Abstract: A technique for measuring vapor pressure and liquid level of a volatile liquid contained in a tank. An integrated measuring apparatus sequentially measures vapor pressure and differential pressure by use of a single pressure sensor and a switching valve which switches between paths for measurement of the vapor pressure and the differential pressure. In addition, the integrated measuring apparatus includes a pressure sensor configured to sequentially measure vapor pressure and total pressure or the combination of the vapor pressure and liquid pressure; and a switching valve configured to be connected to a vapor pressure tube and a liquid pressure tube and switch between connection paths with at least one input port of the pressure sensor, wherein the vapor pressure tube is connected to an upper part of the tank and the liquid pressure tube is connected to a lower part of the tank.

Abstract: A liquid level meter includes: an exterior portion having an internal space which a liquid to be measured flows in; and a pressure sensitive portion provided inside the exterior portion and having a pressure sensitive surface; wherein the exterior has holes that it is arranged on each of a vertically lower side and a vertically upper side relative to the pressure sensitive surface, and the holes connect an inside and outside of the internal space.

Abstract: A biometric monitoring device and multiple carrying cases for same are provided. In some implementations, the case may be made from a flexible viscoelastic material and the biometric monitoring device may be slipped into a receptacle in the case through an opening in the case; the opening may become distended during the insertion of the biometric monitoring device. In some implementations, the case may feature a display window that, in combination with materials of the biometric monitoring device, may mask a display of the biometric monitoring device from view when the display is off and may allow the display to be seen when the display is displaying content.

Abstract: Vertical mount package assemblies and methods for making the same are disclosed. A method for manufacturing a vertical mount package assembly includes providing a base substrate having electrical connections for affixing to external circuitry, and providing a package having a mounting region configured to receive a device therein. Flexible electrical leads are formed between the base substrate and the package. The flexible leads can include a plurality of aligned grooves to guide bending. After forming the flexible electrical leads, the package is rotated relative to the base substrate. The aligned grooves can constrain the relative positions of the substrates during rotation, and the beveled edges of the base substrate and package can maintain a desired angular relationship (e.g., perpendicular) between the base substrate and the package after rotation.

Abstract: A sensor includes a sensor element configured to measure a physical variable. At least one elastic damping element is configured to damp external interfering vibrations. The at least one elastic damping element is configured to electrically and/or mechanically contact the sensor element.

Abstract: A physical quantity sensor includes an element piece including a movable weight and movable electrode portions which are provided to extend from the movable weight; fixed electrode portions which are provided in a first direction in which the element piece is displaced, with a gap d1 interposed therebetween; and fixed portions which are provided to face an end portion of the element piece, in which a recess is provided on the end portion of the movable weight in a position facing the fixed portions, a first stopper portion which extends towards the movable weight is provided on the fixed portion, and a tip end of the first stopper portion is inserted into the recess, and a gap d2 between the tip end and the movable weight is narrower than the gap d1.

Abstract: A scanning acoustic microscope includes a transducer mounted in a cup below a particular elevation capable of producing ultrasonic energy and a coupling fluid source disposed below the particular elevation, which is configured to introduce coupling fluid into the cup. Ultrasonic energy is directed upwardly through coupling fluid disposed between and contacting the transducer and a first surface of a part to be inspected. The part is disposed at the particular elevation such that a second surface of the part is not contacted by coupling fluid during testing.

Abstract: An object information acquiring apparatus disclosed by this specification includes a detector configured to detect a photoacoustic wave generated from an object on which light is irradiated from a light source, a generator configured to generate, using the photoacoustic wave, an image indicating characteristic information in a photographing region in the object, an acquirer configured to acquire information concerning quantitativity of a measurement value of the photoacoustic wave in the photographing region, and an extractor configured to extract a region having quantitativity in the image on the basis of the information concerning quantitativity.

Abstract: There is provided a pressure measuring instrument including: a detecting unit including the reference pressure chamber therein and formed in a cylindrical shape, the diaphragm being disposed inside the detecting unit; a communicating unit for providing communication between the diaphragm and the measurement pressure chamber, and formed in a circular tube shape having an inner diameter smaller than an inner diameter of the detecting unit; and an annular flow-path forming unit disposed between the detecting unit and the communicating unit, and configured to form a substantially annular path. The communicating unit introduces a gas of the measurement pressure chamber into the substantially annular path. The annular flow-path forming unit allows the gas introduced from the communicating unit to pass through the substantially annular path and to supply the passing gas to a side surface of the diaphragm.

Abstract: A pressure sensor is claimed for measuring the pressure of a fluid. The pressure sensor comprises two or more half bridges, an analog-to-digital converter, a microcontroller, an output generator, and one or more redundancy circuits. Each half bridge comprises two resistive pressure sensing elements (RSPE) electrically coupled to the analog-to-digital converter. Each redundancy circuit comprises a switch and resistor electrically in series. A redundancy circuit may be disposed electrically in parallel with any or all of the RSPEs of the half bridges such that when an RSPE fails open, its corresponding redundancy circuit may be activated in order to permit the resistor of the redundancy circuit to take the place of the RSPE. This permits the analog-to-digital converter to continue to operate normally, even with a failed RSPE. The pressure sensor may then base its calculated pressure on the remaining half bridges which do not have a failed RSPE.

Abstract: A frame that is inserted into a gate valve slot which accesses a channel through which fluid flows so an ultrasonic flowmeter can measure the fluid flow through the channel. The frame includes a first arm axle that fits into the slot. The frame includes a first ultrasonic transducer in communication with the flowmeter that is attached to the first arm axle. The frame includes a second ultrasonic transducer in communication with the flowmeter. The second transducer is aligned with and upstream from the first transducer relative to the fluid flow and between which ultrasonic signals are emitted and received through the fluid flow and which the flowmeter uses to determine the fluid flow through the channel. The apparatus for measuring fluid flow in a channel is accessed through a gate slot. A method for measuring fluid flow in a channel that is accessed through a gate slot.

Abstract: A torque measuring vise, including a body for operatively supporting one or more movable clamping members defining a clamping axis for releasably securing an object; one or more sensors disposed about the torque measuring vise; and an electronic circuit in communication with the one or more sensors for producing one or more load responsive measurements.

Abstract: The invention relates to low flow rate cascade impactors for sampling aerosols, notably but not limited to pharmaceutical aerosols. The impactor stages serve as both orifice plate and collecting cup, simplifying collection and analysis. The impactor is designed to operate at flow rates approximating the inspiratory flow rates of young children and infants. Also presented is a method of and apparatus for applying a coating material to the collection surface of the stages after an impactor is assembled for use. The method entails generation of a polydisperse aerosol and sampling into the impactor. The coating substance improves the trapping of particles on the stages. The apparatus and method of application limit the amount of coating material applied and confines it to the regions of particle impact opposite the stage orifices.

Abstract: A system for processing samples by a robotic platform has a tray that defines a well defining a drain. The well has a bottom surface, an access port in fluid communication with the drain, and an insert adapted to be received in the well. The insert has a bottom wall and a side wall. At least one of the bottom wall and the side wall define a plurality of openings, such that an interior of the insert is in fluid communication with the well when the insert is inserted into the well.

Abstract: A power take-off system for an internal combustion engine that has a drive gear positioned within a crankcase includes a housing. The housing is coupleable to the internal combustion engine. The system also includes an input gear with a drive gear engagement portion, a toothed portion, and a shaft extending between the drive gear engagement portion and the toothed portion. The input gear is coupled to the housing such that the driver gear engagement portion is positioned within the crank case and the toothed portion is positioned within the housing. The input gear also includes a vent conduit that extends through the shaft. The vent conduit includes a first end open to the housing and a second end open to the crankcase.

Abstract: A device for positioning multiple function elements having a recess for receiving a shaft in a predetermined angle position may include multiple mountings for receiving the function elements. The mountings may be equipped with a moulding establishing the predetermined angle position of the respective function element corresponding to the angle position on the shaft. The mountings may be positioned such that the recesses of the function elements lie on a common straight line. The mountings may be arranged vertically on top of one another so that the common straight line runs in vertical direction. A vertically moveable guide carriage for the shaft may be provided for joining the shaft with the function elements in vertical direction.

Abstract: An actuator for adjusting the length of an extensible member, the actuator comprising: a driving mechanism; a rotary member arranged to be driven about its axis by the driving mechanism selectively in a first direction and a second direction; and an elongate flexible member supported by a constraint means for transmitting force from the actuator to the extensible member in order to adjust the length thereof; the elongate flexible member passing around and being engaged with the rotary member such that rotation of the rotary member in the first direction causes the elongate flexible member to be extended and rotation in the second direction causes the elongate flexible member to be retracted.

Abstract: Provided is a gear device capable of resolving inconveniences such as abnormal wear that arises due to the relative misalignment between the internal gear pins and the external gear, and inhibiting an increase in the number of components. This gear device has an outer cylinder, internal gear pins, and a carrier. A plurality of pin grooves extending in the axial direction of the outer cylinder are formed on the inner peripheral face of the outer cylinder, and the internal gear pins are fitted in the pin grooves. The pin grooves are formed so that the length of the pin grooves becomes longer than the length of the internal gear pins. The carrier has a pair of pressing members which includes a pressing surface. The pressing surface is configured to regulate movement of the internal gear pins and an oscillating gear which includes external teeth in the axial direction.

Abstract: A linear actuator includes a driver (1), a transmission rod assembly (2), a mechanical motion conversion assembly (3) linked between the driver (1) and the transmission rod assembly (2), and a housing (4) covered onto the driver (1), the transmission rod assembly (2), and the mechanical motion conversion assembly (3). The housing (4) includes a lower part (40) and an upper part (41), and the lower part (40) sequentially includes a first containing portion (400) for receiving and installing the driver (1), a second containing portion (401) for receiving and installing the mechanical motion conversion assembly (3), and a third containing portion (402) for receiving and installing the transmission rod assembly (2), and the upper part (41) is covered on top of the first and second containing portions (401, 402), and the first, second and third containing portions (401, 402, 403) are integrally formed as a whole.

Abstract: A parallel shift transmission which comprises split and range groups, each of which is divided into two parallel transmission branches. One branch can be actuated by a load shift element to transfer rotation of a drive shaft, via a transmission ratio of the split group, and then to a countershaft of the associated branch. Subsequently rotation can be converted, via a range ratio of the range group, into rotation of an output drive shaft. The gear stages are alternately divided between the branches in the order of associated transmission ratios, while each of the range ratios is achieved by shifting one of the group stages of the range group. To drive a power take-off via the transmission, the load shift elements are individual clutches, each of which is arranged in the associated branch between an output-side counter shaft of the split group and a drive-side counter shaft of the range group.

Abstract: A stiff anti-backlash gear unit comprising two or more high ratio reducer assemblies provides an energy efficient, low backlash, speed reducer. The gear unit is assembled in such a way as to eliminate backlash without any preloading and may be configured as a conventional, planetary or star gear with co-axial, spaced, angled or multiple output shafts.

Abstract: The present disclosure provides a foot control pattern for operably controlling an electrohydraulic machine. The machine includes a cab, ground engaging mechanisms, a boom, and a bucket. The foot control pattern includes a machine controller having a plurality of inputs. A first foot control is electrically coupled to a first of the plurality of inputs, where the first foot control is adapted to control the boom. A second foot control is electrically coupled to a second of the plurality of inputs, where the second foot control is adapted to control the bucket. A first hand control is electrically coupled to a third of the plurality of inputs, where the first hand control is adapted to propel and steer the machine.

Abstract: Embodiments of the present invention are directed to providing a transmission control system that enables an operator to quickly and effortlessly shift or change gears/selections/modes, in either a sequential or non-sequential manner without incurring the undesired unloading of driveline motion, while retaining consistent launches/start offs. More particularly, an improved transmission control system with an electronic gear shifter is presented for use in a vehicle or machine having an engine and transmission with a plurality of gear ratios or selections. The system allows the operator to shift gears/selections in a normal sequential progression or a progression that skips numerical order. Thus, the vehicle or machine may be accelerated and/or decelerated at a faster and more predictable rate to achieve greater performance in certain operating conditions.

Abstract: The invention includes a wheel speed detector, disposed beside a wheel of the bicycle for detecting a rotational speed of the wheel; a crankset forward rotation detector, disposed beside a crankset of the bicycle for detecting forward rotational speed of the crankset; a control module, attached on a handle bar of the bicycle, having a display, an operation interface and a program, and electrically connected to the wheel speed detector and the crank forward rotation detector for receiving sensing signals therefrom and outputting control signals; a gear change driver, electrically connected to the control module for receiving the control signals and driving at least one derailleur of the bicycle to change gears; and a power supply, having a battery to supply electric power to the automatic transmission system.

Abstract: A robot according to an embodiment includes a first link, a second link, an actuator, and an external gear. The second link is rotatably connected to the first link. The actuator rotationally drives the second link. The external gear is connected to the actuator. The second link includes an internal gear engaged with the external gear.

Abstract: A robot includes a first actuator, a first rotating body, a second actuator, and a second rotating body. The first actuator rotationally drives a second wrist that is connected to a first wrist. The first rotating body transmits a drive force of the first actuator to a second wrist. The second actuator rotationally drives a third wrist that is connected to the second wrist. The second rotating body transmits a drive force of the second actuator to the third wrist. The first rotating body and the second rotating body are arranged at positions where rotation axes of the first and second rotating bodies are parallel with each other and do not interfere with each other in such a manner that the position of the first rotating body is within a range of the second rotating body when viewed from a direction perpendicular to the rotation axis of the second rotating body.

Abstract: A robot according to an embodiment includes a lower arm, an upper arm, a wrist, and an actuator that rotationally drives the wrist. The upper arm is connected to the lower arm rotatably about a first rotation axis. The wrist is connected to the upper arm rotatably about a second rotation axis perpendicular to the first rotation axis. The actuator is disposed so that a rotation axis of the actuator is perpendicular to the second rotation axis and is attached to the upper arm so as to extend in a direction of the first rotation axis.

Abstract: The present invention relates to a steering column of a vehicle. In the steering column, inclined telescopic long holes are formed in the telescopic guide portions, thereby solving the problem of uneven diffusion of a lever force. Further, locking operations after tilt and telescopic operations can be achieved only with tilt locking gears. Therefore, the number of required elements can be reduced, material costs can be reduced and the column can be configured in a compact size.

Abstract: A brake cable combination includes a cable member having an end member at one end portion, a coupler for one type bicycle having an orifice for engaging with the cable member and an enlarged socket opening for engaging with the end member of the cable member, and another coupler for another type bicycle having an orifice for selectively engaging with the cable member, and an enlarged socket opening for selectively receiving and engaging with the end member of the cable member and for allowing the cable member to be easily and quickly and readily attached or mounted or secured or coupled to the brake handles of different cycles or bicycles.

Abstract: A rotation assembly includes a sleeve, a catch and an elastic member, the sleeve comprises a central longitudinal axis, a ring wall, a first through hole and a constraining slot having a planar surface. The central longitudinal axis is surrounded by the ring wall, and the first through hole and the constraining slot are formed at the ring wall. The elastic member comprises a free end and a limiting end, the free end is engaged with the catch, and the limiting end is limited by the constraining slot to prevent the elastic member from separating from the sleeve while the rotation assembly is impact by an external force.

Abstract: The John Device has the ability to use relatively non-oscillating and linear forces, such as the forces of gravity and its' associated force of buoyancy, permanent and/or electro-magnetism and their forces of attraction and repulsion, and acceleration and its' associated force of deceleration, alone or in combinations, as a motive force to produce useful torque which may then be used for any work requiring torque, and therefore may also be used to generate electricity for any device or machine or system which requires electrical power.

Abstract: A crankshaft comprising a cheek, a torsion-absorbing pendulum pivotally coupled to the cheek, and a rotational speed actuated brake to oppose motion of the pendulum relative to the cheek. The brake is configured to provide greater opposition to the motion at lower rotational speeds than at higher rotational speeds.

Abstract: A composite bicycle component includes a first member made of a metallic material. The first member has a surface with a first dimple. The first dimple includes a second dimple that is formed on the first dimple. Preferably, the composite bicycle component further includes a second member attached to the first member so that a part of the second member extends into the first and second dimples.

Abstract: A lightened rotating member for a machine. The lightened member includes a plurality of radially machined penetrations within at least one main bearing support journal of the rotating member. The plurality of penetrations is formed around the circumference of the main bearing journal face, with the penetration centerline directed radially toward the rotating member's axial centerline. An even number of penetrations may be utilized with minimal adverse effect on the balance of the rotating member. Odd numbers of penetrations may require subsequent rebalancing. The rotating member may be any rotating member that utilizes one or more main bearing support journals.

Abstract: A process and a device for charging a primary product for pig iron into a smelting unit are provided. According to the process and device, some of the primary product that has been formed by reducing oxidic iron carriers is stored in the hot state in a reservoir tank before being supplied into the storage device or charging device that is directly connected to the smelting unit.

Abstract: A process by which molten solder is purified in-situ, making the soldering process more efficient and yielding better results, particularly for lead-free soldering. Lead-free solder becomes practical for use since the temperature for reliable soldering is reduced. A layer of active additive is maintained on the surface of molten solder for scavenging metal oxide from the solder and assimilating metal oxide into a liquid layer. The active additive is an organic liquid having nucleophilic and/or electrophilic groups. As an example, a layer of dimer acid maintained on a wave soldering apparatus scavenges metal oxide from the bath, and assimilates dross that may form on the surface. Scavenging metal oxide cleanses the bath and lowers viscosity of the solder, and PC boards or the like soldered on the wave have reliable solder joints.

Abstract: The present invention is a recycling method for aluminum dust collection and aluminum metallic smelting slag, where aluminum dross is processed into dross pellets having a particle diameter of larger than 200 meshes and smaller than 400 meshed, with which an aqueous solution of a binder is mixed to form a raw material. The raw material is then pressure molded to form a raw refractory material and sintered under a work temperature of 1050° C.˜1450° C., and reduced in temperature to finally form a refractory material.

Abstract: A universal adjustable deck fill lid key may comprise a handle and a slide, the handle and the slide each mounting one small pin and one large pin, and the slide being slidably mounted on the handle in a manner that enables a user to position the slide along the handle such that either the small pins or the large pins may engage the holes of a two-hole deck fill lid to enable the key to remove or re-install the deck fill lid in a wrench-like manner. In one embodiment, the universal deck fill lid key may additionally incorporate a slot head to enable the key to interface with and operate a slotted deck fill lid. In another embodiment, the universal deck fill lid key may additionally incorporate a drive nut to enable the key to interface with and operate a socket deck fill lid.

Abstract: A screwdriver, including driver bit sleeve, revolving wheel-shaped driver bit holder and pushrod, the revolving wheel-shaped screwdriver bit holder is rotatably arranged at the rear side of the driver bit sleeve, the revolving wheel-shaped driver bit holder is distributed with axial containing hole containing driver bit and the containing hole can be turned to axially coincide with the inner hole of the driver bit sleeve; pushrod is arranged at the rear side of the revolving wheel-shaped driver bit holder and axially coincides with the inner hole of the driver bit sleeve, the inner hole of the driver bit sleeve includes torque transmission segment at the front part and guiding segment at the rear part, the hole wall of the guiding segment is arranged as guiding surface; and it can also include handle, pushbutton set, pushrod which extends into one of containing holes of driver bit holder when pushbutton set is positioned at first positioning portion of the front part of slideway on the handle, pushing the dri

Abstract: A controlling structure for a unidirectional ratchet wrench contains a driving head of a unidirectional ratchet wrench, and driving head having a receiving cavity and a groove communicating with the receiving cavity. The receiving cavity has a driving member, and the driving member has a toothed portion. The groove has a retaining block received therein, and the retaining block has a plurality of locking teeth so as to engage with the toothed portion. The retaining block has a slot or a tab so as to retain with the elastic member. The elastic member has a fitting segment, a curved section, and an abutting segment, the fitting segment is fitted into the slot or is retained with the tab, the curved section extends outwardly from the fitting segment and becomes curved, and the abutting segment connects with the curved section and abuts against the groove.

Abstract: A ratchet wrench includes a wrench body and a ratchet assembly disposed in the wrench body. The ratchet assembly includes a ratchet wheel, a Y-shaped bar, two pawls, a pawl spring and a switch member. The Y-shaped bar has a pair of prongs splayed laterally apart. Each of the pawls is engageable with the ratchet wheel and defines a bore in a lower corner thereof for reception of the respective prong of the Y-shaped bar. The pawl spring is disposed between the pawls. The switch member is partly positioned on an exterior of the wrench body, and operable to drive the Y-shaped bar to direct either one of the pawls to engage with the ratchet wheel.

Abstract: A socket for a turn-of-nut torque application includes at least one visual indicator for indicating a turn-of-nut position. In a preferred embodiment, a visual indicator is precisely machined into the exterior surface of the elongated body portion of the socket. The visual indicator may correspond with an interior corner of the nut end recess. Several visual indicators may be provided, and each visual indicator may correspond with a different interior corner of the nut end recess. The visual indicator may further comprise a permanent paint, and each additional visual indicator may comprise a different colored permanent paint.

Abstract: A tool having segments forming a triangle wherein a connecting bolt segment moves the other two segments together, thus rotating a valve nut, is disclosed. The tool can be attached and easily operated without the disadvantage of having to apply physical strength in an awkward position. Different embodiments are provided that are adaptable to various valve body types.

Abstract: A tool having a main barrel with an inner cavity, a tool bit holder adapted to be removably secured within the inner cavity, the tool bit holder having a first inner cavity adapted for receiving a first reversible tool bit and a second inner cavity adapted to receive a non-reversible tool bit, wherein the inner cavity of the main barrel serves as a first sized nut driver, the first inner cavity of the tool bit holder serves as a second sized nut driver, and the second inner cavity of the tool bit holder serves as third sized nut driver, where first, second, and third sized nut drivers each have a different size.

Abstract: A socket includes a hole having a hexagonal cross section and defining six abutting sides and an included angle between any of the two adjacent abutting sides. Any of the two opposite abutting sides spaced at a first distance. Any of the two opposite included angles spaced at a second distance. The socket has first, second, and third sections having first, second and third external diameters, respectively. The second external diameter is smaller than the first external diameter and the third external diameter is smaller than the second external diameter, respectively. A difference between the second and third external diameters is not less than a difference between the first and second distances. A drive bit is mounted to the second end of the socket.

Abstract: Pipe machining apparatuses are provided. In one aspect, a pipe machining apparatus includes a tool support adapted to both part or completely cut a pipe into multiple portions, and machine a groove in an exterior surface of the pipe. In another aspect, the apparatus has a low radial clearance such that the tool support does not project a significant distance beyond a pipe. In a further aspect, a method of parting and machining a groove in a pipe with a single pipe machining apparatus is provided.

Abstract: A tool chucking fixture having a tool holder that receives a tool and is intended for insertion into a receptacle of a tool carrier, which tool carrier is embodied with a corresponding receptacle. To compensate for position errors of the tool holder relative to the tool carrier, at least two adjusting elements, located separately from one another and adjustable via associated adjusting means, are provided on the tool holder, while the tool carrier has at least two contact points, associated with the adjusting elements of the tool holder used, at which points the adjusting elements rest with a precise fit.

Abstract: Conduit cutting tools and conduit cutting tool operational methods are described.

Abstract: A method of ejecting absorbent articles which comprises: a step of providing a joint portion where a trailing end of a continuous web is joined to a starting end of a next continuous web, a step of controlling a timing of supplying the continuous web so as to locate the joint portion at a central portion of the absorbent articles in a machine direction, based on a length of the continuous web from the joint portion up to a cutting location and a dimension of the absorbent articles in the machine direction of the continuous web; and a step of disengaging only absorbent articles having the joint portion and ejecting the absorbent articles in the course of the manufacturing line.

Abstract: An insulation cutter for a liner application machine in an assembly line and method of operation that cuts an insulative thermal blanket by stopping the liner application machine momentarily to allow for a rotary cutter to traverse the width of the belt (and the width of the thermal insulation blanket) and potentially return back to its original position. The machine is then restarted and allowed to continue to feed.