Patents Examined by Tameem D Siddiquee
  • Patent number: 11772312
    Abstract: A state determination device that determines an operation state of an injection molding machine stores respective specification data of a reference injection molding machine and an injection molding machine that is different from the reference injection molding machine, and acquires data related to the injection molding machine. Then, the state determination device converts the acquired data into yardstick data by a conversion formula set for every type of data, by using the stored specification data of the reference injection molding machine and the stored specification data of the injection molding machine and performs machine learning using the yardstick data obtained through the conversion so as to generate a learning model.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: October 3, 2023
    Assignee: FANUC CORPORATION
    Inventor: Atsushi Horiuchi
  • Patent number: 11774932
    Abstract: A method for managing energy in a controllable device includes determining a plurality of future energy prices, where each of the future energy prices represents a price of a unit of energy over a predetermined time period, determining a duration to charge a controllable device, correlating the duration to charge the controllable device with at least one predetermined time period based at least in part on the price per unit energy over the at least one predetermined time period, and directing a utility to charge the controllable device at the at least one predetermined time period.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: October 3, 2023
    Assignee: Virtual Peaker, Inc.
    Inventor: William J. Burke
  • Patent number: 11762402
    Abstract: In an embodiment an electro-thermal device includes a heater, a readout circuit, a digital controller having a first input coupled to a first output of the readout circuit and a digital sigma-delta modulator having a first input coupled to an output of the digital controller and an output coupled to the heater.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: September 19, 2023
    Assignee: Sciosense B.V.
    Inventors: Alberto Maccioni, Monica Schipani, Giuseppe Pasetti, Syed Zeeshan Ali, Clinton Sean Dixon
  • Patent number: 11761655
    Abstract: There is described a zone controller and method for identifying a root cause failure at a zone. The zone controller determines whether a temperature measurement deviates from a temperature setpoint of the temperature sensor, and generates a first repair code, a second repair code, and/or a third repair code. The first repair code replaces a temperature sensor in response to detecting that a reading of the temperature sensor has failed. The second repair code releases an operator override on the reading of the temperature sensor in response to detecting that the reading of the temperature sensor has been overridden. The third repair code releases an operator override on a setpoint of the temperature sensor in response to detecting that the setpoint of the temperature sensor is outside the predetermined setpoint range. One or more of these repair codes are provided to a remote device.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: September 19, 2023
    Assignee: Siemens Industry, Inc.
    Inventors: Jesse Craft, Melvin Hidayat, David Latour
  • Patent number: 11720077
    Abstract: A machining route display device includes a display section for displaying a machining route based on coordinate values of a laser machining head calculated by a laser machining head coordinate calculator and display formats set by a first display format setting section and a second display format setting section. At least one of a display color of first data and a shade of the display color of the first data is changed in accordance with the first data acquired by a first data acquiring section, and at least one of a display color of second data and a shade the display color of the second data is changed in accordance with second data acquired by a second data acquiring section.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: August 8, 2023
    Assignee: Fanuc Corporation
    Inventor: Takeshi Mochida
  • Patent number: 11681274
    Abstract: A postprocessor device outputs a machining program for controlling a CNC machine tool. The postprocessor device includes: a characteristic shape recognition unit configured to read information about a characteristic shape to be machined from cutter location data including information about a characteristic shape; a section setting unit configured to set one or more set sections on a tool path in response to the information about the characteristic shape; and a motion generation unit configured to generate a machining program including instruction for changing at least one parameter to be used for controlling at least one axis of the CNC machine tool outside the set section and inside the set section.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: June 20, 2023
    Assignee: FANUC CORPORATION
    Inventor: Kiwamu Saitou
  • Patent number: 11655993
    Abstract: A device is configured to operate a Heating, Ventilation, and Air Conditioning (HVAC) system. The device is further configured to determine that the speed of a combustion air inducer exceeds a speed threshold value. The device is further configured to receive an audio signal from a microphone while operating the HVAC system and to determine an audio signature for the combustion air inducer is not present within the audio signal. The device is further configured to determine whether an audio signature for the integrated furnace controller is present within the audio signal. The device is further configured to determine a fault type based on the determination of whether the audio signature for the integrated furnace controller is present within the audio signal, to identify a component identifier for a component of the HVAC system that is associated with fault type, and to output a recommendation identifying the component identifier.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: May 23, 2023
    Assignee: Lennox Industries Inc.
    Inventors: Payam Delgoshaei, Glenn William Kowald
  • Patent number: 11650571
    Abstract: To provide a control device, a control method and a control program that enables normal restart of the execution of a machining program. A numerical controller includes an execution control unit configured to execute a machining program for controlling operation of a machine tool from a designated block, a start processing unit configured to set, when a subsequence called from a predetermined block in the machining program is started, a flag indicating that the subsequence is under execution, and a termination processing unit configured to reset the flag following termination of the subsequence. When the execution control unit is instructed, following interruption of execution of the machining program, to restart the machining program from a block succeeding the predetermined block, if the flag is set, the execution control unit suspends the execution of the machining program.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: May 16, 2023
    Assignee: Fanuc Corporation
    Inventor: Naoya Koide
  • Patent number: 11644813
    Abstract: A numerical controller controls a motor for driving at least one axis based on a machining program including information about a characteristic shape. The numerical controller includes: a characteristic shape reading unit configured to read information about a characteristic shape to be machined from a machining program including information about a characteristic shape; a section setting unit configured to set one or more set sections on a tool path is response to the information about the characteristic shape; and a motion parameter change unit configured to change at least one parameter to be used for controlling the at least ore axis outside the set section and inside the set section.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: May 9, 2023
    Assignee: FANUC CORPORATION
    Inventor: Kiwamu Saitou
  • Patent number: 11639799
    Abstract: A hot water supply device including an inlet pipe, an outlet pipe, a burner unit, a heat exchanger, an exhaust aperture, a first temperature sensor detecting a measured exhaust temperature of the exhaust gas, a second temperature sensor detecting a water temperature of water entering the inlet pipe, and a processor. The processor is configured to obtain an error between the measured exhaust temperature and an estimated exhaust temperature, and detects that scale clogging has occurred inside the heat exchange tubing based on an index which is generated using the error between the measured exhaust temperature and the estimated exhaust temperature. The estimated exhaust temperature is a first predetermined value that is determined using a numerical equation which has at least the water temperature of water entering the inlet pipe and a scale number of the hot water supply device as variables of the numerical equation.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: May 2, 2023
    Assignee: NORITZ CORPORATION
    Inventors: Keisuke Iwai, Kazuhiro Nishimura, Masahiro Iguchi
  • Patent number: 11635062
    Abstract: An automated method to determine modal characteristics of a wind turbine tower at an offshore location in a continuous manner includes reading one or more sensor data signals, prefiltering the one or more sensor data signals to divide the signals into a plurality of time segments, obtaining a frequency domain representation of each of the plurality of time segments by computing a Power Spectral Density (PSD) of each of the time segments to identify one or more frequency peaks in each of the time segments, assigning a probability to each of the frequency peaks in the PSD of each of the time segments, combining all assigned probabilities and determining the likelihood of the one or more frequency peaks. Also disclosed is an offshore wind turbine tower having a turbine control system utilizing the automated method to determine modal characteristics of the wind turbine.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: April 25, 2023
    Assignee: General Electric Renovables Espana, S.L.
    Inventors: Adolfo Anta Martinez, Conner Brooks Shane, Sebastia Roca Ferrer
  • Patent number: 11630435
    Abstract: Tool wear monitoring is critical for quality and precision of manufacturing of parts in the machining industry. Existing tool wear monitoring and prediction methods are sensor based, costly and pose challenge in ease of implementation. Embodiments herein provide method and system for monitoring tool wear to estimate Remaining Useful Life (RUL) of a tool in machining is disclosed. The method provides a tool wear model, which combines tool wear physics with data fitting, capture practical considerations of a machining system, which makes the tool wear prediction and estimated RUL more stable, reliable and robust. Further, provides cost effective and practical solution. The disclosed physics based tool wear model for RUL estimation captures privilege of physics of tool wear and easily accessible data from CNC machine to monitor and predict tool wear and RUL of the tool in real-time.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: April 18, 2023
    Assignee: Tata Consultancy Services Limited
    Inventors: Ankur Krishna, Bilal Muhammed
  • Patent number: 11612090
    Abstract: It is an object of the present invention to provide a component management system or the like that can accurately predict component exhaustion in a component mounting device that performs work at a line. Specifying section updates the time table based on the arrival time point or the unloading time point in each of component mounting devices. Arrival predicting section predicts the arrival time point in each component mounting device based on the time table and updates a prediction table. Since component-exhaustion predicting section acquires the arrival time point of a circuit board for which a component will be exhausted from the prediction table and calculates a component exhaustion time point, it is possible to predict the component exhaustion time point with high accuracy. An operator can perform a replenishment work based on the component exhaustion time point.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: March 21, 2023
    Assignee: FUJI CORPORATION
    Inventor: Koji Shimizu
  • Patent number: 11586162
    Abstract: An aspect of this specification discloses a method of, based on a control input to a controlled object and on a control output from the controlled object, updating a value of a parameter in an estimator configured to estimate external force that acts on the controlled object. The method includes: determining whether the controlled object is in a particular state in which external force that acts on the controlled object is known; during a period in which it is determined that the controlled object is in the particular state, calculating, as a learning value, the value of the parameter that reduces an error between the known external force and estimated external force, the estimated external force being estimated by the estimator based on the control input and the control output; and updating the value of the parameter in the estimator with the calculated learning value.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 21, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Eisuke Takahashi
  • Patent number: 11550293
    Abstract: A board production management device for managing a board production line including a solution memory section for linking and storing a problem event that may occur in a board production line and that requires a countermeasure operation, a solution to serve as the countermeasure operation, and a set authority level set for a worker who may implement the solution; an solution memory section for authenticating the authority level of a worker who implements the countermeasure operation; and a solution notification section for separately reporting, when a problem event occurs, an executable solution corresponding to a set authority level equal to or less than the authority level, and an unexecutable solution corresponding to a set authority level exceeding the authority level.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: January 10, 2023
    Assignee: FUJI CORPORATION
    Inventors: Hiroyuki Hando, Koji Shimizu
  • Patent number: 11543795
    Abstract: The present invention relates to an airplane structure stiffener repair method based on measured data guidance. The method includes: respectively measuring point cloud data on a surface of a structure stiffener and point cloud data on a surface of a to-be-assembled position of a body; respectively extracting all assembly plane features in two point cloud data based on an RANSAC algorithm; performing pre-alignment according to the plane features; performing accurate alignment based on a signed distance constraint according to repair tolerance requirements; and calculating a repair allowance, and generating a machining path to serve as an accurate machining basis. According to the method in the present invention, a repair amount can be accurately calculated by virtue of an alignment algorithm of the signed distance constraint, and an envelope relationship during model matching is met.
    Type: Grant
    Filed: September 20, 2020
    Date of Patent: January 3, 2023
    Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Jun Wang, Zeyong Wei, Honghua Chen
  • Patent number: 11531320
    Abstract: A numerical controller that collects data from an industrial machine and writes data into a storage medium includes: an interval setting unit that sets a time interval between cycles in which one cycle involves collection of operation information indicating an operating state of the industrial machine and writing of the collected operation information to the storage medium; a reduced service life calculation unit that calculates a service life of the number of writes of the storage medium reduced by the writing on the basis of the set time interval as a reduced service life; a determining unit that determines whether the calculated reduced service life exceeds a prescribed threshold; and a signal output unit that outputs a signal indicating that the reduced service life exceeds the prescribed threshold when it is determined that the reduced service life exceeds the prescribed threshold.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: December 20, 2022
    Assignee: FANUC CORPORATION
    Inventor: Shinichi Ozeki
  • Patent number: 11507052
    Abstract: A method and apparatus for manufacturing a part. The part is designed using a CAD system to generate a CAD part model of the part. Features of the part are identified from the CAD part model of the part. A parametric specification of the part is generated using the features of the part. The parametric specification of the part is saved as a parametric part model. The parametric part model is used to fabricate the part.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: November 22, 2022
    Assignee: The Boeing Company
    Inventors: Oliver William Sykes, Zachary D. Jorgensen, Daniel S. ReMine
  • Patent number: 11507031
    Abstract: Apparatus and methods for recovering energy in a petroleum, petrochemical, or chemical plant as described. The invention relates to a recovered electric power measuring system comprising at least one processor; at least one memory storing computer-executable instructions; and at least one receiver configured to receive data from a sensor on an electrical powerline connected to a generator of a power-recovery turbine, the power-recovery turbine located in a petroleum, petrochemical, or chemical process zone wherein a portion of a first process stream flows through the power-recovery turbine and generates recovered electric power as direct current, the power-recovery turbine electrically connected to a single DC to AC inverter and the output of the DC to AC inverter electrically connected to a first substation.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: November 22, 2022
    Assignee: UOP LLC
    Inventors: Stanley J. Frey, Gregory A. Schwarzkopf, Thomas A. Ebner
  • Patent number: 11487268
    Abstract: The method can include measuring the tridimensional positions of a reference feature for a first at least three different angular positions of the reference feature around the first rotation axis and a same first reference angular position around the second rotation axis, the reference feature being fixed relative to the component; and measuring the tridimensional positions of the reference feature for a second at least three different angular positions of the reference feature around the first rotation axis and a same second reference angular position around the second rotation axis.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: November 1, 2022
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Mario Blais, Clement Drouin Laberge, Visal Ing