baber/WOPTO huggingface dataset:
Patent JP-2022024692-A (JP)
Title: Leakage detection system and inspection method therewith
Inventor: MARUYAMA TORU
IPC: G01M3/28
Filed: 2020-07-28
Abstract: To provide a method of inspecting a leakage detection system in a short time.SOLUTION: An inspection method is provided by using a leakage detection system 200 comprising: a leakage detection line 201; on-off valves 202A, 202B; a flowmeter 203; an operation control unit 40 that detects leakage of fluid from fluid lines HFL, CFL on the basis of a first flow rate measured by the flowmeter 203; drain lines DL1, DL2; and drain valves DV1, DV2 respectively attached to the drain lines DL1, DL2. The method; opens the on-off valves 202A, 202B and the drain valves DV1, DV2 in a state where supply valves SV1, SV2 and return valve RV1, RV2 are closed; measures, using the flowmeter 203, a second flow rate of fluid in the leakage detection line 201; and determines, when the second flow rate is lower than a predetermined reference value, that the leakage detection system 200 has failure.SELECTED DRAWING: Figure 4
Patent JP-2020184548-A (JP)
Title: battery
Inventor: BAKKER NIELS
IPC: H01M50/466
Filed: 2020-07-29
Abstract: To provide a water injection battery that is suitable for use in an emergency and reduces manufacturing cost.SOLUTION: A battery includes: a plastic housing having an inner surface defining a chamber in which an electrolyte 104 is disposed; a conductive surface located in the chamber adjacent to the inner surface of the housing and configured to be in electrical communication with an anode terminal of the battery; a permeable separator sheet 105 located in the housing and configured to electrically insulate the electrolyte from the conductive surface; a conductive rod 103 having a first end section 101B configured to be in electrical communication with a cathode terminal 101C' of the battery and a second end section 101C configured to be in electrical communication with the electrolyte; and an opening disposed in the housing and permitting entry of a liquid into the chamber for interaction with the electrolyte by generating a potential difference between the conductive surface and the conductive rod so that the electrolyte is suitable for operation of the battery.SELECTED DRAWING: Figure 1
Patent JP-2022026248-A (JP)
Title: Printer
Inventor: MIYASAKA YOICHI
IPC: B41J2/17
Filed: 2020-07-30
Abstract: To provide a printer which enables a waste liquid of an ink to be dropped to a desired position of an ink absorber.SOLUTION: A printer includes a liquid discharge tube unit having a discharge port for dropping a waste liquid of an ink discharged from a droplet discharge head to an ink absorber. The liquid discharge tube unit is installed so that an opening surface of the discharge port is not arranged horizontally. An outer periphery part of the liquid discharge tube unit has a step part at a position on the vertically lower side in an installation state.SELECTED DRAWING: Figure 4
Patent JP-2023126990-A (JP)
Title: Pump and fluid control device
Inventor: KUWASHIMA HIDEKI
IPC: F04B45/04
Filed: 2020-07-31
Abstract: To provide a pump having a configuration that is less likely to deteriorate in suction capacity even when being miniaturized, and to provide a fluid control device.SOLUTION: A fluid control device 101a includes: a pump 11a; and a container 70 for temporarily storing a fluid supplied from the pump 11a. The pump 11a includes: an actuator element 30; and an internal space 1 facing at least one principal surface 32a of the actuator element 30. The internal space 1 includes an expanded part 2 in which a cross-sectional area in a direction perpendicular to the principal surface 32a is expanded.SELECTED DRAWING: Figure 2
Patent JP-2022030726-A (JP)
Title: Motor and manufacturing method of the motor
Inventor: SATO KENGO
IPC: H02K7/116
Filed: 2020-08-07
Abstract: To smoothly perform an operation of attaching a motor body to a case.SOLUTION: A motor 12 comprises: a motor body 14 having a rotational shaft 18; thrust plates 34 one of which supports an axial tip end part 18A1 of the rotational shaft 18 in an axial direction; and a housing 36. The housing 36 comprises: a motor body arrangement part 58 in which the motor body 14 is arranged; and thrust plate arrangement parts 64 which are open in the same direction as the motor body arrangement part 58 and inside which the axial tip end part 18A1 of the rotational shaft 18 is arranged when the thrust plates 34 are arranged therein and the motor body 14 is arranged in the motor body arrangement part 58. A shape and dimensions of the thrust plate arrangement part 64 are set to a shape and dimensions which allow the thrust plate 34 to be inclined toward an opposite side to the motor body arrangement part 58 in a state before the motor main body 14 is arranged in the motor body arrangement part 58.SELECTED DRAWING: Figure 7B
Patent JP-2022030778-A (JP)
Title: Article conveyance facility
Inventor: OTSUKA HIROSHI
IPC: B61B3/02
Filed: 2020-08-07
Abstract: To realize an article conveyance facility capable of appropriately traveling a transport vehicle in a curved section when two left and right wheels of the transport vehicle are driven to rotate at the same speed.SOLUTION: A traveling unit 11 travels on a curved section under such an attitude that a target wheel 31A is in contact with a target rail 80A, a guide wheel 41 is in contact with a guide rail 83, and a non-target wheel 31B is not in contact with a non-target rail 80B. According to a ratio of a first length, which is a length along a traveling path of a curved section in a central portion of a width direction Y of the traveling path, to a second length, which is a length along a traveling path of the target rail 80A, a control unit changes a rotation speed of a first wheel 21 and a second wheel 22 in the curved section with respect to a rotation speed of the first wheel 21 and the second wheel 22 in a straight section.SELECTED DRAWING: Figure 2
Patent JP-2021050821-A (JP)
Title: Needle adapter and device for soft material extrusion of core-shell structures
Inventor: NOMURA TAKESHI
IPC: F16L39/00
Filed: 2020-08-13
Abstract: To provide an adapter and device for extrusion of core-shell structures.SOLUTION: A two-piece adapter for extrusion of cylindrical core-shell structures using conventional biomedical needles includes first and second adapter pieces. The first adapter piece includes first and second (core and shell) inlet ports. The core inlet port leads directly to a male Luer fitting attachable to a core needle and surrounded by a threaded chamber. The shell inlet port is led, via a side chamber, into the side of the threaded chamber. The second adapter piece attaches to the bottom of the threaded chamber and is configured to attach to a shell needle, so that the shaft of the core needle sits inside the shaft of the shell needle.SELECTED DRAWING: Figure 2A
Patent JP-2022032783-A (JP)
Title: Medical threading instrument
Inventor: OTANI NAOKI
IPC: A61B17/04
Filed: 2020-08-14
Abstract: To provide a threading instrument that makes it possible to stably perform an operation of holding a suture thread and an operation of inserting into and removing from a hole in a bone piece.SOLUTION: A medical threading instrument 10 has: a grip portion 11 that is gripped by an operator; a thread guide portion 13 having a thread holding portion 16 that holds a suture thread, the thread guide portion being capable of being inserted into or removed from a hole formed in a skull; and a fixing portion 12 that is provided so as to project from the grip portion and in a direction in which the thread guide portion is inserted into the hole and that is fixable to the skull.SELECTED DRAWING: Figure 1
Patent JP-2020197744-A (JP)
Title: Image forming apparatus
Inventor: YAMADA TATSUTOSHI
IPC: G03G21/00
Filed: 2020-08-17
Abstract: To perform life management based on a parameter directly related to the film thickness of a photoreceptor and thereby to determine the end of life of a consumable item after the consumable item reaches the end of its intrinsic service life.SOLUTION: An image forming apparatus comprises: a photoreceptor; a charging member that charges a surface of the photoreceptor; an exposure unit 9 that writes an electrostatic latent image on the surface after the charging of the photoreceptor; and a developing unit that forms a toner image on the electrostatic latent image, in which the photoreceptor is a replaceable photoreceptor unit. The image forming apparatus has: a photoreceptor usage counting unit that counts the cumulative usage of the photoreceptor unit; a charging bias application unit 18 that applies a charging bias and measures a charging current; a film thickness reduction calculation unit that calculates film thickness reduction gradient of the photoreceptor based on the charging current and the cumulative usage of the photoreceptor unit at that time; a film thickness reduction gradient holding unit that holds the film thickness reduction gradients of the photoreceptor and a representative value thereof; and a photoreceptor life management unit 15 that determines, during the execution of image formation, the attrition rate of the photoreceptor based on the cumulative usage and the film thickness reduction gradient of the photoreceptor unit at that time.SELECTED DRAWING: Figure 3
Patent JP-2022039629-A (JP)
Title: Automatic faucet
Inventor: YOSHIKAWA TOSHIYASU
IPC: E03C1/05
Filed: 2020-08-28
Abstract: To provide an automatic faucet with a drawable/retractable spout and excellent water resistance.SOLUTION: The automatic faucet U comprises: a faucet body; a cylindrical spout holder S1 protruding from the faucet body; and a spout that is connected to a hose H that can be pulled out and is inserted and held at a tip part of a spout holder S1, wherein the spout holder S1 is provided with a sensor 3 for automatic water discharge, wiring 4 from the sensor 3 to the faucet body, a passage member 2 forming a passage for the hose H, and a sealing member 6 that seals a gap between the passage member 2 and the inner surface of the spout holder S1 while providing a wiring part 61 that avoids interference with the wiring 4, a drainage part for draining at least a part of water accumulated inside the spout holder S1 is formed on a tip side of the sealing member 6 in the spout holder S1, and the wiring part 61 is provided at a position higher than that of the drainage part.SELECTED DRAWING: Figure 2
Patent JP-2022042372-A (JP)
Title: Driving device
Inventor: TAKAHASHI YUSUKE
IPC: B60R16/02
Filed: 2020-09-02
Abstract: To provide a driving device that can determine whether a control signal is abnormal.SOLUTION: A driving device 100 comprises: a control register 11 memorizing a value of this time of a control pattern including a signal for instructing a driving state of each actuator 40n; a driving IC20 that controls a plurality of driving switches 30n in accordance with an updated value of the control pattern; an SPI circuit 10 that obtains a value of the previous time of the control pattern that is a current state of being driven of each actuator 40n; and an ROM 50 memorizing a transition-inhibition pattern 52 for determining whether the value of this time of the control pattern, which is a value correlating with driving transition from the current state of being driven, is abnormal or not. The driving device 100 further comprises a first comparator 40 that determines that the updated value of the control pattern is abnormal, when the updated value of the control pattern and the transition-inhibition pattern satisfy a predetermined correspondence relation.SELECTED DRAWING: Figure 1
Patent JP-2022049123-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-16
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A special development performance includes a primary performance, a secondary performance, and a tertiary performance. The period in which it is notified that a game state is controlled to an advantageous state after a particular development performance is executed is shorter than the period in which it is notified that the game state is controlled to the advantageous state after the special development performance is executed. A display area of display means includes a first display area and a second display area. In the second display area, the imparted amount display can be displayed on the front side of a background image, and at least in the first display area, a notification display for notifying a player that the imparted amount display has reached a predetermined amount can be displayed on the front side of the background image. Characters used for the imparted amount display and the notification display include specific characters in which a specific area surrounded by a line is formed. For the specific character used for the imparted amount display, the background image is invisible from the specific area. For the specific character used for the notification display, the background image is visible from the specific area.SELECTED DRAWING: Figure 11-9
Patent JP-2022050933-A (JP)
Title: Receipt data processing apparatus and control program for the same
Inventor: YASUDA TAKAHIRO
IPC: G06Q20/20
Filed: 2020-09-18
Abstract: To provide a receipt data processing apparatus and a control program for the same that can more efficiently promote the use of an electronic receipt service.SOLUTION: A receipt data processing apparatus comprises output means and privilege application means. The output means selects receipt data for which browsing is requested from a plurality of pieces of receipt data stored in a storage unit and outputs the selected receipt data to a terminal that has requested browsing. When the receipt data output to the terminal is receipt data for which browsing is requested from the terminal for the first time, the privilege application means applies privilege to the terminal.SELECTED DRAWING: Figure 8
Patent JP-2022051085-A (JP)
Title: Component mounting system and control method of component mounting device
Inventor: SHIMIZU TAICHI
IPC: H05K13/04
Filed: 2020-09-18
Abstract: To support both of the suppression of deterioration of production efficiency and the optimization of the movement speed of a suction nozzle.SOLUTION: In a component mounting system 1, a component mounting device 10 comprises: a plurality of suction nozzles; a head 12 holding the plurality of suction nozzles; and a driving mechanism 13 that reciprocally moves the head 12 between a suction position and a mounting position. The component mounting system 1 comprises: a recognition part 15 that recognizes a suction state of a component by the plurality of suction nozzles; and a storage part 42 that stores a recognition result by the recognition part 15. The driving mechanism 13 moves the head 12 from the suction position to the mounting position at a first speed, and moves the head 12 from the mounting position to the suction position at a second speed faster than the first speed. A production nozzle 11a mounts a production component 2a to be sucked to a substrate 3. An experiment nozzle 11b moves an experiment component 2b from the suction position to the mounting position after the experiment component from the mounting position to the suction position while sucking it from the mounting position to the suction position without mounting the experiment component 2b to be sucked to the substrate 3.SELECTED DRAWING: Figure 5
Patent JP-2022052982-A (JP)
Title: Acid group-containing (meth)acrylate resin, curable resin composition, cured product, insulation material and resist member
Inventor: YAMADA SHUNSUKE
IPC: C08L101/02
Filed: 2020-09-24
Abstract: To provide an acid group-containing (meth)acrylate resin that can form a cured product having high luminous sensitivity, and excellent alkali developability and dielectric properties, a curable resin composition containing the same, a cured product of the curable resin composition, an insulation material and a resist member.SOLUTION: An acid group-containing (meth)acrylate resin contains a phenolic hydroxy group-containing compound (A), an aromatic compound (B) having at least two ethylenically unsaturated bonds, a cyclic carbonate compound (C1) or cyclic ether compound (C2), an unsaturated monobasic acid (D), and a polybasic acid anhydride (E) as essential raw materials.SELECTED DRAWING: None
Patent JP-2021020076-A (JP)
Title: Respiratory parameter guided automated iv administration and iv tube clamp activation
Inventor: FREEMAN JENNY E
IPC: A61B5/11
Filed: 2020-09-29
Abstract: To provide systems and methods of automating administration of fluids with respiratory monitoring.SOLUTION: An automated fluid administration safety device is provided, the device comprising: a respiratory parameter monitoring device; at least one sensor adapted to obtain patient data and coupled to the respiratory parameter monitoring device; and a fluid delivery system controlled by the respiratory parameter monitoring device and coupled to the patient. The fluid delivery system comprises at least one of an IV pump 205 and a tube clamp. The respiratory parameter monitoring device adjusts the administration of fluid by at least one of slowing fluid flow through the IV pump 205 or closing the tube clamp.SELECTED DRAWING: Figure 2
Patent JP-2022055942-A (JP)
Title: Ink composition for writing instruments and writing instrument having the same contained therein
Inventor: KITAOKA NOBUYUKI
IPC: B43K8/00
Filed: 2020-09-29
Abstract: To provide an ink composition for writing instruments that can form handwritten characters and the like that clearly show changed colors depending on the angle of view and have excellent brilliance, and a writing instrument having the same contained therein.SOLUTION: An ink composition for writing instruments contains tabular pigment particles and a solvent, wherein the pigment particles include mica or glass as base material, and the pigment particles have their surfaces coated with black titanium oxides, which are sintered products of titanium and titanium dioxides.SELECTED DRAWING: None
Patent JP-2022057130-A (JP)
Title: Mixture derivation system for concrete
Inventor: HONDA KAZUYA
IPC: G01N33/38
Filed: 2020-09-30
Abstract: To provide a mixture derivation system for concrete that easily obtains a mixture for obtaining concrete with desired nature according to physical properties of constituent materials.SOLUTION: A mixture derivation system 1 for concrete comprises a neural network 3 with an input layer and an output layer, and the neural network 3 uses physical property information as information related to physical properties of constituent materials of concrete and nature information as information representing nature of the concrete to learn, wherein a maximum size of coarse aggregate, a solid volume percentage of the coarse aggregate, and a fineness modulus of fine aggregate are input as the physical property information to the input layer of the neural network as well as a water-cement ratio, a slump value, and an air quantity, and mixture information related to a mixture of the constituent materials is output to the output layer of the neural network 3.SELECTED DRAWING: Figure 1
Patent JP-2022059724-A (JP)
Title: Information processing method, program, and information processing device
Inventor: YANO KENICHIRO
IPC: G01C21/28
Filed: 2020-10-02
Abstract: To provide an information processing method capable of appropriately performing control so as to avoid stopping in a state in which all or a portion of a vehicle protrudes into a stopping prohibition area in tracking travel control of a preceding vehicle.SOLUTION: An information processing device causes a processor to execute: acquiring map data (S102); acquiring vehicle position data by a locator (S104); acquiring distance measurement data between a vehicle and a feature by a sensor (S106); correcting the vehicle position data by comparing the distance data between a vehicle position and a feature position on the map data with the distance measurement data (S108); specifying a stopping prohibition area on the basis of the map data (S110); acquiring data on vehicular gap to a preceding vehicle by the sensor (S112); and controlling whether to make the vehicle enter the stopping prohibition area or to stop the vehicle in front of the stopping prohibition area on the basis of the corrected vehicle position data, the stopping prohibition area and the vehicular gap data (S114).SELECTED DRAWING: Figure 9
Patent JP-2022059908-A (JP)
Title: Deposition tray and method for manufacturing solar cell
Inventor: YOSHIKAWA KUNITA
IPC: H01L31/18
Filed: 2020-10-02
Abstract: To provide a deposition tray capable of producing solar cells that emit less light.SOLUTION: A deposition tray 1 has a support section 11 that supports the underside of a substrate P, a plurality of positioning sections that regulate the planar position of the substrate P, and a digging section 13 that is formed on the outside of the support section 11 and forms a lower space S that is open to the outside of the substrate P below the outer circumference of the substrate P.SELECTED DRAWING: Figure 2
Patent JP-2021075050-A (JP)
Title: Automated mapping system for controlling parameters of polymeric molten material
Inventor: ROBERT F MOELLER
IPC: B29C48/305
Filed: 2020-10-16
Abstract: To provide a system that improves inaccuracy of a correlation between a measured film thickness and a profile control.SOLUTION: There is provided a system, comprising: an extruder (17); a die (1); a plurality of regulators (2); a cooling cylinder (3); and a haze sensor system (4), in which a haze generator (5H) is located proximate a gap (G) of the die (1), the haze sensor system (4) identifies a position of the crossing point of the polymer film (7) at the measurement position (13) with respect to each haze lane, and the haze sensor system (4) communicates with the regulators (2) to adjust the gap (G) based on the correlation.SELECTED DRAWING: Figure 1
Patent JP-2022066722-A (JP)
Title: Machine tool system, and selection method of machine tool candidate
Inventor: SAITO NAOTO
IPC: G05B19/4063
Filed: 2020-10-19
Abstract: To provide a machine tool system capable of selecting a machine tool candidate capable of processing a workpiece, and a selection method of a machine tool candidate.SOLUTION: A machine tool system 1 includes: multiple machine tools 11; a collection unit 22; a storage unit 21; an estimation unit 23; a reception unit 33; and a processing unit 25. Each of the machine tools 11 has an accommodation space 14 and a cutting tool 15. The collection unit 22 collects processing range information representing processing ranges of the cutting tool 15 when a workpiece is machined in each machine tool. The storage unit 21 stores pieces of attribute information of each machine tool 11. The estimation unit 23 estimates a size of the accommodation space 14 on the basis of the maximum value and the minimum value of the processing range. The reception unit 33 receives a piece of specified information of a workpiece to be newly processed in any one of multiple machine tools 11. The processing unit 25 selects one or more machine tool candidates capable of performing processing out of the machine tools 11 on the basis of the size of the accommodation space 14 and the size of the workpiece to be machined.SELECTED DRAWING: Figure 1