Patents Issued in April 2, 2020
  • Publication number: 20200101566
    Abstract: A system and method may be used to visualize laser energy distributions within one or more laser movements generated by a scanning laser processing head. The system and method determine laser energy distributions at a plurality of locations within the laser movement(s) based at least in part on received laser processing parameters and laser movement parameters. A visual representation of the laser energy distributions may then be displayed to allow the user to visualize and select or define the appropriate pattern and parameters for a laser processing operation. The visualization system and method may be used to predict actual laser energy distributions in a laser processing operation by visualizing the laser energy distributions before the laser processing operation and/or to troubleshoot a laser processing operation by visualizing the laser energy distributions after the laser processing operation.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Inventors: Iurii V. Markushov, Mustafa Coskun, Dmitry Novikov
  • Publication number: 20200101567
    Abstract: Molded solder includes first metal powder and second metal powder. The first metal powder has a first solidus temperature and a first liquidus temperature and includes an alloy containing metal elements. The second metal powder has a melting temperature or a second solidus temperature and a second liquidus temperature and includes single metal element or an alloy containing metal elements. The melting temperature and the second liquidus temperature are higher than the first liquidus temperature. The molded solder is so constructed that a mixture of the first metal powder and the second metal powder are press-molded. The molded solder is so constructed that a first solidus temperature of a solder becomes higher when the molded solder becomes the solder after the first metal powder has been melted by heating the molded solder at a temperature equal to or higher than the first liquidus temperature.
    Type: Application
    Filed: September 19, 2019
    Publication date: April 2, 2020
    Applicant: TAMURA CORPORATION
    Inventors: Isao SAKAMOTO, Akira KITAMURA, Hiroaki TANIGUCHI
  • Publication number: 20200101568
    Abstract: Properties and performance of weld material between metals in a weldment is controlled by modifying one or more of the nitrogen content and the carbon content to produce carbide (e.g. MC-type), nitride and/or complex carbide/nitride (e.g. MX-type) type precipitates. Fusion welding includes (i) adjusting shield gas composition to increase nitrogen/carbon gas and nitride/carbide species, (ii) adjusting composition of nitrogen/carbon in materials that participate in molten welding processes, (iii) direct addition of nitrides/carbides (e.g. powder form), controlled addition of nitride/carbide forming elements (e.g. Ti, Al), or addition of elements that increase/impede solubility of nitrogen/carbon or nitride/carbide promoting elements (e.g. Mn), and (iv) other processes, such as use of fluxes and additive materials. Weld materials have improved resistance to different cracking mechanisms (e.g., hot cracking mechanisms and solid state cracking mechanisms) and improved tensile related mechanical properties.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: BWXT Nuclear Operations Group, Inc.
    Inventor: Frank A. ARGENTINE
  • Publication number: 20200101569
    Abstract: The invention relates to a method for the impact treatment of transition radii (8) of a crankshaft (4, 4?), in particular transition radii (8) between connecting rod bearing journals (5, 5?) and crank webs (7, 7?) and/or transition radii (8) between main bearing journals (6, 6?) and the crank webs (7, 7?) of the crankshaft (4, 4?). The crankshaft (4, 4?) is then rotated along a rotational direction into an impact position by means of a drive device (3, 3?). A locking device (12) is provided in order to lock the crankshaft (4, 4?) in the impact position, and an impact force is then introduced into at least one transition radius (8) by at least one impact tool (16, 16?).
    Type: Application
    Filed: May 24, 2018
    Publication date: April 2, 2020
    Applicant: MASCHINENFABRIK ALFING KESSLER GMBH
    Inventors: ALFONS REEB, JOCHEN SCHMIDT, KONRAD GRIMM
  • Publication number: 20200101570
    Abstract: A system, comprising: a heatsink assembly, including: a heatsink with a base, the base including two apertures; retention mechanisms positioned over the two apertures to lock onto retention pins of a bolster plate
    Type: Application
    Filed: October 1, 2018
    Publication date: April 2, 2020
    Inventors: Andrew Potter, Daniel W Tower, James Schulze, John Grady, Sunil Ganta, Chong Tan
  • Publication number: 20200101571
    Abstract: A transport trolley for transporting a load comprising a base mounted on motorized wheels, a deck mounted to be translationally mobile on the base in a direction of translation, a first motorized system displacing the deck, a hexapod platform comprising a platform and a set of six jacks in which each is mounted articulated between the deck and the platform. The platform comprises a plurality of bearing points configured to come under the load and each bearing point takes the form of a receptacle with its opening oriented upwards. A control unit controls each motorized wheel, the first motorized system and each jack. The use of a hexapod platform makes it possible to finely position the wing at its position of fixing onto the fuselage and the use of a mobile deck supporting the hexapod platform allows for adjustability of the position despite a smaller footprint around the aircraft.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 2, 2020
    Inventors: Jean-Marc DATAS, Jacques BOURIQUET, Jean-Mickael BRINDEAU, André AQUILA, Patrick GUIBERT, Nicolas DARBONVILLE, Thomas AUTRET
  • Publication number: 20200101572
    Abstract: A positioning device to position, during in vehicle construction, a vehicle body component having at least one locating bore. The positioning device includes a locating pin having a conical end designed to be guided axially through a locating bore of the vehicle body component to centre and position the vehicle body component. The locating pin is mounted in a radially floating manner.
    Type: Application
    Filed: September 4, 2019
    Publication date: April 2, 2020
    Inventor: Gerhard SPANNER
  • Publication number: 20200101573
    Abstract: A fastening device for a dust extraction device is configured to detachably connect the dust extraction device to a hand-held power tool. The fastening device includes a first connection unit and a second connection unit. The first connection unit is configured to connect the dust extraction device to the hand-held power tool by form closure. The second connection unit is configured to connect the dust extraction device to the hand-held power tool by force closure.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 2, 2020
    Inventor: Peter Wierzchon
  • Publication number: 20200101574
    Abstract: An electric device in the shape of a machine tool or an energy storage module for the electric power supply of a machine tool, with the energy storage module having a module housing with a device interface for the detachable connection to the machine tool, with the machine tool having a drive motor to drive a tool holder on which a tool provided to process a workpiece is arranged or is arrangeable, with the drive motor being switchable using a switching element of the machine tool and/or the energy storage module, with the electric device having a wireless communication interface for wireless communication with an external communication apparatus, which forms part of a vacuum cleaner provided to suction dust generated by the machine tool and with the wireless communication interface being designed to send at least one control command to control, the vacuum cleaner as a function of a switching status of the switching element to the external communication apparatus via a wireless control connection.
    Type: Application
    Filed: June 7, 2018
    Publication date: April 2, 2020
    Inventor: Moritz Caspar
  • Publication number: 20200101575
    Abstract: A separative high-pressure cooling and lubrication method is provided. The method includes: S1: apply ultrasonic vibration on the cutting tool on a machine tool; S2: deliver high-pressure cutting fluid to a jet nozzle so as to spray the high-pressure cutting fluid to the cutting zone of the ongoing process. The method also includes: S3: set cutting parameters and ultrasonic vibration parameters to adjust the separation amount ? between the cutting tool and workpiece, and adjust the pressure of the high-pressure cutting fluid; S4: when the cutting tool and the workpiece separate completely with each other periodically, the high-pressure cutting fluid enters and flows through the interior of cutting zone, forming liquid film on the surfaces of the cutting tool and the workpiece. In step S4, the cutting tool and the workpiece and cooled, and liquid film is formed on the surfaces of the cutting tool and the workpiece.
    Type: Application
    Filed: January 21, 2019
    Publication date: April 2, 2020
    Inventors: Deyuan Zhang, Zhenghui Lu, Xiangyu Zhang, Zhenlong Peng, Ze Gao, Xinggang Jiang
  • Publication number: 20200101576
    Abstract: A method and apparatus for a separable assembly in a platen assembly is provided. The two components of the separable assembly couple together through the first coupling member and the second coupling member, and the coupling is magnetic. The web assembly and hub assembly are placed or decoupled via the methods as described above. The separable components of the assembly reduce the cost and time of removing the entire platen assembly from the CMP system when maintenance or repair is to be performed.
    Type: Application
    Filed: August 7, 2019
    Publication date: April 2, 2020
    Inventors: Jay GURUSAMY, David J. LISCHKA, Steven M. ZUNIGA
  • Publication number: 20200101577
    Abstract: A method of forming a carrier wafer includes the steps of: lapping a first surface and a second surface of the carrier wafer such that the carrier wafer is substantially flat, the carrier wafer comprising a glass, glass-ceramic or ceramic material, wherein the carrier wafer has a diameter of from 250 mm to 450 mm and a thickness of from 0.5 mm to 2 mm after lapping; and polishing the first surface of the carrier wafer with at least one of a differential pressure, a differential speed or a differential time between a center portion and an edge portion of the carrier wafer such that the first surface has a convex or concave shape.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 2, 2020
    Inventors: Lance Changyong Kim, Fei Lu, Xu Ouyang, Yeguang Pan
  • Publication number: 20200101578
    Abstract: A diamond special-shaped grinding wheel includes an upper base body, a lower base body, and a grinding ring. The upper base body is disposed at the upper end of the lower base body, and the upper base body and the lower base body are fixedly connected to form a grinding wheel body. The grinding ring is fixed to an outer ring of the grinding wheel body; the grinding wheel body is internally provided with one or two annular grooves communicated with the upper end face of the grinding wheel body. A plurality of mixed flow channels is formed in the grinding ring. One end of each mixed flow channel extends to an annular grinding opening of the grinding ring, the other end is communicated with one annular groove, and the annular grooves are communicated with an external negative pressure air source device. Also disclosed is a vertical machining cooling system.
    Type: Application
    Filed: March 21, 2018
    Publication date: April 2, 2020
    Inventors: Jingxin SONG, Yuanpei CAI, Xinling GUO
  • Publication number: 20200101579
    Abstract: A polishing unit 3A includes a state acquisition section 846 and a learning section. The state acquisition section can acquire a state variable including at least one of data on a state of a top ring making up the polishing unit and data on a state of a semiconductor wafer. The learning section has learned a relationship between the state variable and a change in film thickness of the semiconductor wafer using a neural network, the learning section being capable of receiving the state variable from the state acquisition section to predict the change and/or receiving the state variable from the state acquisition section to determine that the change is abnormal.
    Type: Application
    Filed: September 23, 2019
    Publication date: April 2, 2020
    Applicant: Ebara Corporation
    Inventor: Yuta SUZUKI
  • Publication number: 20200101580
    Abstract: A method includes depositing a slurry onto a polishing pad of a chemical mechanical polishing (CMP) station. A workpiece is polished and polishing by-products and slurry are removed from the polishing pad by a vacuum head. A CMP apparatus includes a polishing pad configured to rotate during a CMP process. The apparatus also includes a slurry dispenser configured to deposit a slurry onto a polishing surface of the polishing pad. The apparatus further includes a momentum vacuum assembly including a slotted opening facing the polishing surface of the polishing pad. The apparatus also includes a first suction line coupled to an upper portion of the momentum vacuum assembly and leading to a first vacuum source, the first suction line configured to transport polishing products which have been removed from the polishing pad through the slotted opening.
    Type: Application
    Filed: November 9, 2018
    Publication date: April 2, 2020
    Inventors: Yu-Chen Wei, Chih-Yuan Yang, Shih-Ho Lin, Jen Chieh Lai, Szu-Cheng Wang, Chun-Jui Chu
  • Publication number: 20200101581
    Abstract: A component in a CMP tool disclosed herein having a surface and a hydrophobic layer deposited on the surface. In one example, the component is a component for delivering a fluid in a CMP tool. The component for delivering a fluid in a CMP tool includes an elongated member having a first end and a second end, and an elongated upper surface extending between the two ends. A hydrophobic layer is deposited on the elongated upper surface. In another example, the component is a ring shaped body having an upper side and a lower side. A hydrophobic layer is deposited on the inner surfaces of both the upper and lower sides. In another example, the component is a disk shaped body having a top surface, bottom surface, and ledge defined by the top and bottom surfaces. A hydrophobic layer is deposited on the surfaces and the ledge.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 2, 2020
    Inventor: Sreenidhi ATTUR
  • Publication number: 20200101582
    Abstract: A system controls a flow of a chemical mechanical polish (CMP) slurry into a chamber to form a slurry reservoir within the chamber. Once the slurry reservoir has been formed within the chamber, the system moves a polishing head to position and force a surface of a wafer that is attached to the polishing head into contact with a polishing pad attached to a platen within the chamber. A wafer/pad interface is formed at the surface of the wafer forced into contact with the polishing pad and the wafer/pad interface is disposed below an upper surface of the slurry reservoir. During CMP processing, the system controls one or more of a level, a force, and a rotation of the platen, a position, a force and a rotation of the polishing head to conduct the CMP processing of the surface of the wafer at the wafer/pad interface.
    Type: Application
    Filed: January 18, 2019
    Publication date: April 2, 2020
    Inventors: Chih-Wen Liu, Hao-Yun Cheng, Che-Hao Tu, Kei-Wei Chen
  • Publication number: 20200101583
    Abstract: Provided is an electric clamping device including a main body; a drive motor for providing a driving force; a driving force transfer portion for converting and transferring a magnitude of a driving force of the drive motor; a sliding crank having one side connected to the driving force transfer portion and for converting a rotational motion of the driving force transfer portion to a reciprocating motion; a toggle link having one side connected to the other side of the sliding crank and including an elastically deformable link; and a clamp having one side connected to the toggle link and having the other side for clamping or unclamping an object. Various other embodiments are available.
    Type: Application
    Filed: July 17, 2019
    Publication date: April 2, 2020
    Inventors: Junghun KANG, Kanghee LEE, Jongwon KIM, Youngjae JEON, Kyungsung CHU
  • Publication number: 20200101584
    Abstract: Aspects of a system for holding workpieces in place during processing are described. In an example, the system includes a distribution manifold coupled to a vacuum source, and multiple linear valves coupled to the distribution manifold, where each linear valve has a manifold with multiple openings and is adjustable to select one or more of the multiple openings to have a path to the vacuum source through the distribution manifold for providing a vacuum to hold a workpiece in place. In another example, the system includes a vacuum holder having a first array of openings, a system of linear valves positioned below the vacuum holder and having a second array of openings that aligns with the first array of openings, and a vacuum source that provides vacuum for holding a workpiece on the vacuum holder. A method for holding workpieces in place during processing using these systems is also described.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 2, 2020
    Inventors: Steven Giro YOSHIDA, Khurshed SORABJI, Minh NGUYEN, Eric SANFORD, Dan PARKER
  • Publication number: 20200101585
    Abstract: A two-stage universal joint includes a sleeve member, a driving member, and an elastic member. The sleeve member defines an axial direction and has a sleeve portion and a connection portion. The sleeve portion has a receiving groove having plural positioning protrusions extending axially on an inner wall thereof. One of the positioning protrusions has a recessed portion. The driving portion has a polygonal ball-joint having plural arc-face sections. The polygonal ball-joint is inserted into the receiving groove. The driving member is slidable with respect to the sleeve member between a first position and a second position. The polygonal ball-joint has a biasing member tending to move outward.
    Type: Application
    Filed: October 1, 2018
    Publication date: April 2, 2020
    Inventors: Hui-Chien CHEN, Chia-Yi CHEN
  • Publication number: 20200101586
    Abstract: An electric power tool includes a motor, an output shaft, a drive force transmission configured to reduce drive speed of the motor and transmit drive force of the motor to the output shaft; a trigger that can be pulled by a user; a rotation speed changing circuitry configured to change a rotation speed of the output shaft that corresponds to a maximum pulled amount of the trigger to a limited rotation speed that is lower than a maximum rotation speed of the output shaft in a non-limited rotation speed mode; and a rotation speed control circuitry configured to control a rotation speed of the motor in correspondence with a pulled amount of the trigger to obtain the rotation speed of the output shaft that is changed by the rotation speed changing circuitry.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Fumiaki SAWANO, Masaaki OKADA, Hidekazu YUASA
  • Publication number: 20200101587
    Abstract: In one aspect of the present disclosure, an electric working machine includes an integrally-molded member, a first conductor, and a second conductor. The integrally-molded member includes a surface and contains an insulation material. The first conductor is integrally provided to the surface of the integrally-molded member and supplies a first current. The second conductor is integrally provided to the integrally-molded member and supplies a second current. A portion of the second conductor is embedded into the integrally-molded member.
    Type: Application
    Filed: September 18, 2019
    Publication date: April 2, 2020
    Applicant: MAKITA CORPORATION
    Inventor: Akira NIWA
  • Publication number: 20200101588
    Abstract: A grip element having an elongate grip body with a first end region and a second end region. The grip body has a first surface near the second end region, with a curved subregion for supporting a subregion of the ball of the human hand, and an outwardly curved second surface supporting a subregion of the palm, and an inwardly curved third surface adjacent to the first surface and supporting the extended thumb, and an outwardly curved fourth surface lying substantially opposite the third surface and supporting the middle finger, adjacent to which fourth surface an outwardly curved fifth surface is provided for supporting the ring finger. The grip body has a sixth surface to support the index finger. The sixth surface, starting from a subregion of the second surface spaced apart from the second end region of the grip body, extends in the direction to the first end region and runs longitudinally along the grip body.
    Type: Application
    Filed: June 4, 2018
    Publication date: April 2, 2020
    Inventor: Horst Schüler
  • Publication number: 20200101589
    Abstract: A hand tool includes a handle which is a hollow handle with a space defined therein. A connection portion has a slit defined in the first end thereof. The connection portion has two ribs extending inward from an inside of the second end thereof. The handle has a tubular portion extending from one end thereof. A protrusion extends outward from outside of the tubular portion. The tubular portion is inserted into the second end of the connection portion, and the ribs are engaged with the protrusion. A blade has a body and a toothed portion. The toothed portion is inserted into the slit of the connection portion. A cooling material is located in the space of the handle. The connection portion of the handle is connected to the toothed portion of the blade. The cooling material performs as a weight in the handle.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Inventor: Shou-Hung Chen
  • Publication number: 20200101590
    Abstract: A socket organizer for releasably and adjustably holding socket holders is provided. The organizer has a longitudinally extending rail assembly characterized by a generally U-shaped channel. A plurality of socket holders are positioned in and slidingly engage the channel. Each socket holder has a detent assembly for releasably locking a socket. A plurality of clip members are attached to the rail assembly or to mounting posts. The clip members have socket identification indicia and are positioned over the mounting posts by way of an aperture. A positioning mechanism is provided for selectively positioning individual socket holders in the channel.
    Type: Application
    Filed: March 31, 2017
    Publication date: April 2, 2020
    Inventor: Stanley D. Winnard
  • Publication number: 20200101591
    Abstract: A technician's work chair having a frame, an air cushion assembly, a seat assembly, and air hose and a pivoting hose support. The air cushion assembly is attached to the frame and supports the frame on an air cushion formed above a floor surface. The seat assembly has a cushion portion on the frame and a seatback portion with a mechanism that changes an angle of inclination of the seatback portion. A technician seated in the seat assembly can ergonomically operate tools and complete tasks with arms raised over the technician's head. The air hose having a first end connected to a compressed air source and a second end connected to the air cushion assembly. The pivoting hose support biases the air hose to move in a rearward direction relative to the technician's work chair.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventor: Mohammed JAMILA
  • Publication number: 20200101592
    Abstract: A method and apparatus for controlling a robot is provided. In this robot, direct teaching can be performed while updating a position command on the basis of an applied external force. In the method and apparatus, a proximity region is set inside a boundary of an operation-allowed range of the robot, the proximity region being indicative of a proximity of the boundary. Stored is an external force applied when a monitoring point provided in the robot reaches the proximity region as a reference external force. And performed is comparing the reference external force with a current external force when a current position of the monitoring point is in the proximity region, to thereby determine a direction that facilitates movement away from the proximity region.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Applicant: DENSO WAVE INCORPORATED
    Inventors: Masanori SATO, Yuto KAWACHI
  • Publication number: 20200101593
    Abstract: Described is a component (1) for powering robots, automation systems and the like which comprises, on a frame (2), a series of belts (3, 4) for conveying objects (9) designed to be gripped by a robot. The conveyor belts (3, 4) constitute a closed path and have a first belt (3) and at least a second belt (4) positioned in such a way that the objects (9) pass from the first belt (3) to the second belt (4) cyclically and continuously.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 2, 2020
    Inventors: SERENA MAGNI, LUCA CHECCACCI, TIZIANO CHECCACCI, LUCA FIORINI, FLAVIO PANCINI, FEDERICO ROSSI
  • Publication number: 20200101594
    Abstract: An anti-sticking rotating device is arranged below a head and comprises a base and a runner; the base is provided with a slot, and two flanges are arranged on both sides of the top surface of the slot; the runner is in the shape of a disc, the center of it is provided with a rotary shaft, the two ends of the rotary shaft are pivoted with the flange, and the runner is placed in the slot; an extending part is arranged on the circumference of the runner, and the extending part is fixed to the head; the two sides of the runner are respectively provided with a driving mechanism and a limiting mechanism; the driving mechanism drives the runner to rotate, and the limiting mechanism limits its direction and amplitude of rotation, thereby driving the head to move like nodding.
    Type: Application
    Filed: September 29, 2018
    Publication date: April 2, 2020
    Applicant: Dogness Group LLC
    Inventors: Silong CHEN, Yunhao CHEN
  • Publication number: 20200101595
    Abstract: A tensioning set comprises an output member. A magnetorheological fluid clutch apparatus is configured to receive a degree of actuation (DOA) and connected to the output member, the magnetorheological fluid clutch apparatus being actuatable to selectively transmit the received DOA through the output member by controlled slippage. A tensioning member is connected to the output member so as to be pulled by the output member upon actuation of the magnetorheological fluid clutch apparatus, a free end of the tensioning member adapted to exert a pulling action transmitted to an output when being pulled by the output member. The tensioning set, or a comparable compressing set, may be used in systems and robotic arms. A method for controlling movements of an output driven by the tensioning set or compressing set is also provided.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Jean-Sebastien PLANTE, Marc DENNINGER, Patrick CHOUINARD, Guifre JULIO, Joel VIAU, Pascal Larose
  • Publication number: 20200101596
    Abstract: A servo control device for controlling a motor based on a position command when an operation target is connected to the motor via a wave gear reduction mechanism may include a position control system configured to detect a shaft angular position of the motor to perform a closed-loop control based on the shaft angular position; an inverse control element having an inverse characteristic of dynamics of the position control system; and a compensation amount generation unit configured to generate a compensation amount for compensating for an angular transmission error of the wave gear reduction mechanism. The inverse control element is configured to apply compensation amount to the position control system.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 2, 2020
    Inventors: Akihiro ITO, Shunya YAZAWA
  • Publication number: 20200101597
    Abstract: A drive mechanism of a robot includes a first member, a second member which is supported by the first member and which is rotatable with respect to the first member about a vertical axis line, a main drive motor which is fixed to one of the first member and the second member, a main drive reducer which reduces rotation of the main drive motor and transmits the reduced rotation to the other one of the first member and the second member, and an auxiliary torque generator which constantly applies an unidirectional torque about an axis line A to the second member with respect to the first member.
    Type: Application
    Filed: September 11, 2019
    Publication date: April 2, 2020
    Applicant: Fanuc Corporation
    Inventor: Kunihiko MURAKAMI
  • Publication number: 20200101598
    Abstract: A substrate transport apparatus including a frame, at least one arm link rotatably connected to the frame and a shaftless drive section. The shaftless drive section including stacked drive motors for rotating the at least one arm link relative to the frame through a shaftless interface, each of the stacked drive motors including a stator having stator coils disposed on a fixed post fixed relative to the frame and a rotor substantially peripherally surrounding the stator such that the rotor is connected to a respective one of the at least one arm link for rotating the one of the at least one arm link relative to the frame causing an extension or retraction of the one of the at least one arm link, where the stacked drive motors are disposed in the at least one arm link so that part of each stator is within a common arm link.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventor: Robert T. CAVENEY
  • Publication number: 20200101599
    Abstract: A robot controller configured to assist an operation of a user, by effectively utilizing both techniques of augmented reality and mixed reality. The Robot controller includes: a display device configured to display information generated by a computer so that the information is overlapped with an actual environment, etc.; a position and orientation obtaining section configured to obtain relative position and orientation between the display device and a robot included in the actual environment; a display controlling section configured to display a virtual model of the robot, etc., on the display device; an operation controlling section configured to operate the virtual model displayed on the display device; and a position and orientation determining section configured to determine the position and/or orientation of the robot by using the position and/or orientation of the operated virtual model and using the relative position and orientation between the robot and the display device.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 2, 2020
    Inventor: Nobuhiro YOSHIDA
  • Publication number: 20200101600
    Abstract: Disclosed is a control system to control a robot. The control system to control the robot according to an aspect of the present disclosure includes a transceiver and a processor. The transceiver receives information of a user within each unit zone, wherein a plurality of robots is disposed in a zone. The processor is configured to determine a density for each respective unit zone from among the plurality of zones, determine an average density for each respective group zone from among the plurality of group zones based on the determined density, determine a priority for each group zone based on the respective determined average density, and control movements of one or more robots based on the determined priority, wherein the controlling of the movements is performed by extracting a feature from the user based on machine learning and setting the priority based on the extracted feature of the user.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Jichan MAENG, Beomoh KIM, Taehyun KIM, Jonghoon CHAE
  • Publication number: 20200101601
    Abstract: A control system is for a robot. In an embodiment, the control system includes a program executor to translate a motion command for a robot to a format identifiable by a robot control kernel; a robot control kernel to generate robot motion data based on the translated motion command; and a robot Digital Twin to simulate the motion of the robot based on the generated robot motion data and physical conditions of the robot during robot simulation.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 2, 2020
    Applicant: Siemens Aktiengesellschaft
    Inventors: Yue ZHUO, George LO, Zi Jian WANG
  • Publication number: 20200101602
    Abstract: A food holding apparatus includes: a base portion; a holding portion at the base portion and configured to hold a side portion of the food; a placing portion at the base portion, the food being placed on the placing portion; and a control portion configured to control a movement of the holding portion and a movement of the placing portion. With the side portion of the food held by the holding portion, the control portion controls at least one of the movement of the holding portion relative to the base portion and the movement of the placing portion relative to the base portion to place the food on the placing portion.
    Type: Application
    Filed: April 2, 2018
    Publication date: April 2, 2020
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Kenji BANDO, Kazunori HIRATA
  • Publication number: 20200101603
    Abstract: The controller acquires a force applied to a manipulator of a robot, to generate, based on the acquired data, force state data containing information related to the force applied to the manipulator and control command adjustment data indicating an adjustment behavior of a control command related to the manipulator as state data, thereby executing, based on the generated state data, a process of machine learning related to the adjustment behavior of the control command related to the manipulator.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 2, 2020
    Applicant: Fanuc Corporation
    Inventor: Takashi Satou
  • Publication number: 20200101604
    Abstract: A method for controlling a robot includes detecting current positions of joints of the robot and actuating the joints using drives of the robot based on the detected current joint positions such that at least one drive supports a manual guidance-induced movement of the joint actuated by the drive if a distance between the detected or target joint position and a specified first boundary has a first value. The drive supports the manual guidance-induced movement to a lesser degree if the distance has a second value which is lower than the first value. Additionally, the manual guidance-induced movement is oriented towards the first boundary.
    Type: Application
    Filed: May 7, 2018
    Publication date: April 2, 2020
    Inventor: Ewald Lutscher
  • Publication number: 20200101605
    Abstract: A control apparatus that controls a robot including a dispenser and range sensors includes a control unit, and the control unit controls a robot arm, when the dispenser is moved in a first moving direction, to place the first range sensor anterior and calculates an amount of ejection using a difference between values detected by the first range sensor and the second range sensor forming a set and controls the robot arm, when the dispenser is moved in a second moving direction, to place the third range sensor anterior and calculates the amount of ejection using a difference between values detected by the third range sensor and the fourth range sensor.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Inventors: Yoshito MIYAMOTO, Tsuguya KOJIMA, Yuki SATO
  • Publication number: 20200101606
    Abstract: The partitioning method for a working space of a robot includes defining the working space of the robot; setting a plurality of partitioning planes based on at least three non-collinear points in the working space; if the setting of the plurality of partitioning planes is completed, defining partitioning lines by intersecting the plurality of partitioning planes; dividing the plurality of partitioning planes into a plurality of designated sections and a plurality of extended sections based on the partitioning lines; combining the plurality of designated sections for constructing a full partitioning plane; partitioning the working space into two working regions based on the full partitioning plane; and setting the working region containing an origin of the robot as an operation region. Therefore, the partitioning process can be simplified.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 2, 2020
    Inventors: Pei-Jui Wang, Chi-Mo Hsieh, Yun-Hsuan Tsai, Shao-Ji Shia, Shih-Jung Huang
  • Publication number: 20200101607
    Abstract: A robot controller controls an arc motion of a robot. The robot controller includes an interpolation point setting unit that sets an interpolation point between movement points in an operation program. The robot controller includes a movement-point angle calculation unit that calculates an angle relating to a reference direction for determining the orientation of the robot, and an interpolation-point angle calculation unit that calculates an angle relating to the reference direction at an interpolation point by interpolating angles relating to the reference direction at the movement points. The reference direction is a direction independent from the positions of the movement points and is set in an operation program in a predetermined coordinate system.
    Type: Application
    Filed: August 29, 2019
    Publication date: April 2, 2020
    Inventor: Tomonori MATSUSHIMA
  • Publication number: 20200101608
    Abstract: The present invention discloses a method and system for determining a motion path of a mechanical arm. In the present invention, after a kinematics model of a mechanical arm is established, multiple objective optimization function are constructed according to the kinematic model, theoretical coordinates of a tail end of the mechanical arm, and an arm length.
    Type: Application
    Filed: September 6, 2019
    Publication date: April 2, 2020
    Inventors: Juan Zou, Chan Fan, Xinghong Wu, Bin Deng, Qiuzhen Wang, Jinhua Zheng
  • Publication number: 20200101609
    Abstract: A system for conveying an industrial robot includes: a control module, at least one automatic guided vehicle, and at least one electromagnetic base. An industrial robot is installed each electromagnetic base, which may attract a metallic plate fixed to the ground, thereby fixing the industrial robot installed on the electromagnetic base. An electromagnetic base is configured to, according to a first control instruction sent by the control module, stop attracting the metallic plate so that the industrial robot is movable. An automatic guided vehicle is configured to, according to a second control instruction sent by the control module, convey, to a target position, the industrial robot installed on the electromagnetic base that has stopped attracting the metallic plate. Finally, an electromagnetic base is further configured to, according to a third control instruction sent by the control module, attract the metallic plate fixed to the ground in the target position.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Applicant: Siemens Ltd., China
    Inventors: Jun Hu HE, Carlos MORRA
  • Publication number: 20200101610
    Abstract: A method includes detecting an object in a real environment of a robot. The method further includes inferring an expected property of the object based upon a representation of the object within a representation of the real environment of the robot. The method also includes sensing, via a sensor of the robot, a presently-detected property of the object in the real environment corresponding to the expected property. The method still further includes detecting a conflict between the expected property of the object and the presently-detected property of the object.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 2, 2020
    Applicant: Toyota Research Institute, Inc.
    Inventors: Allison Thackston, Sam Zapolsky, Katarina Bouma, Laura Stelzner, Ron Goldman
  • Publication number: 20200101611
    Abstract: Embodiments herein disclose methods and systems to generate, simulate, and execute a reusable robotic solution recipe for executing a robotic solution. Initially a selection of one or more hardware components to be included in the reusable robotic solution recipe is received at a web user interface. Next a selection of a software component is received from the displayed one more software components to be included in the reusable robotic solution recipe. Next the hardware-vendor agnostic controller executes the reusable robotic solution recipe to determine hardware and environment component configuration for executing the robotic solution. A model descriptor file is invoked to determine defined hardware and environment data configuration. Based on the determined and the defined hardware and environment component configuration execution of the robotic solution is initiated.
    Type: Application
    Filed: July 3, 2019
    Publication date: April 2, 2020
    Inventors: Praveen Ramanujam, Gajamohan Mohanarajah, Chaitanya Deep Moturi
  • Publication number: 20200101612
    Abstract: An autonomous machine is wirelessly controlled by a system controller in an industrial control environment, such as a factory with industrial processes and machines, to move to a coordinate location corresponding to a unit of a Motor Control Center (MCC) or Switchgear equipment supporting the industrial control system to maintain, repair, monitor and/or troubleshoot the equipment without the need to place a human operator in harm's way of energized circuits. The system controller, which could be a Programmable Logic Controller (PLC) controlling the industrial control system, can monitor operational statuses with respect to each unit, and can dispatch the autonomous machine as required. The autonomous machine can include a mechanical arrangement operable to connect and disconnect power with respect to a unit and/or to withdraw and replace a unit with respect to the equipment.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Corey A. Peterson, David C. Mazur
  • Publication number: 20200101613
    Abstract: An information processing apparatus includes an acquisition unit acquiring a first image and a second image, the first image being an image of a target area in an initial state, the second image being an image of the target area where a first object conveyed from a supply area is placed, an estimation unit estimating one or more second areas in the target area, based on a feature of a first area estimated using the first image and the second image, the first area being where the first object is placed, the one or more second areas each being an area where an object in the supply area can be placed and being different from the first area. A control unit controls a robot to convey a second object different from the first object from the supply area to any of the one or more second areas.
    Type: Application
    Filed: September 20, 2019
    Publication date: April 2, 2020
    Inventors: Daisuke Yamada, Tomoaki Higo, Kazuhiko Kobayashi
  • Publication number: 20200101614
    Abstract: A teleoperation system includes a robot comprising an actuator configured to move at least a portion of the robot, and a remote computing device comprising: one or more processors, one or more sensors communicatively coupled to the one or more processors, a non-transitory memory component communicatively coupled to the one or more processors, and machine readable instructions stored in the non-transitory memory component. The remote computing device obtains information about a user proximate to the remote computing device, identifies the user based on the obtained information, obtains an action of a user, retrieves an individual profile for the user based on the identified user, determines an intended instruction related to a task based on the action of the user related to the task and the individual profile for the user, and instructs the robot to implement the task with the actuator based on the intended instruction.
    Type: Application
    Filed: October 1, 2018
    Publication date: April 2, 2020
    Applicant: Toyota Research Institute, Inc.
    Inventors: Allison Thackston, Samuel Zapolsky, Katarina Bouma, Laura Stelzner, Ron Goldman
  • Publication number: 20200101615
    Abstract: A robot system with a robot that has a camera, a monitor, a microphone and a speaker. A communication link can be established with the robot through a cellular phone. The link may include an audio only communication. Alternatively, the link may include audio and video communication between the cellular phone and the robot. The phone can transmit its resolution to the robot and cause the robot to transmit captured images at the phone resolution. The user can cause the robot to move through input on the cellular phone. For example, the phone may include an accelerometer that senses movement, and movement commands are then sent to the robot to cause a corresponding robot movement. The phone may have a touch screen that can be manipulated by the user to cause robot movement and/or camera zoom.
    Type: Application
    Filed: July 8, 2019
    Publication date: April 2, 2020
    Inventors: Marco Pinter, Leon Miguel Medus, Daniel Steven Sanchez