baber/WOPTO huggingface dataset:
Patent JP-2021147951-A (JP)
Title: Authentication system, mobile device, processing unit, and computer program
Inventor: NAWA YUKI
IPC: B60R25/24
Filed: 2020-03-23
Abstract: To improve the convenience of an authentication system.SOLUTION: A mobile device 11 can be carried by an authenticated person. An acceleration sensor 113 is equipped in the mobile device 11, and outputs an acceleration signal AS corresponding to an acceleration applied to the mobile device 11. A processing unit 13 executes, on the basis of the acceleration signal AS, determination processing which determines whether the authenticated person is walking or not. A control device 12 controls the operation of a device 31 to be controlled, on the basis of authentication processing which recognizes the authenticated person as a user of the device 31 to be controlled via the mobile device 11, and of the result of the determination processing. When the acceleration signal AS does not satisfy a predetermined condition within a predetermined period, the processing unit 13 determines that the authenticated person is not walking, and shortens the predetermined period in determination processing to be executed in the next time.SELECTED DRAWING: Figure 2
Patent JP-2021008259-A (JP)
Title: Electric parking brake having gearing with torque limiting device
Inventor: KRAIG GERBER
IPC: F16D65/02
Filed: 2020-03-26
Abstract: To provide a twin-piston electric parking brake assembly operated by a single motor.SOLUTION: An electrically actuated parking brake has a single electric motor (136) producing a torque, a first torque limiting device (104) with a first spring force, and a second torque limiting device (104) with a second spring force. The first torque limiting device (104) fully transmits a first portion of the torque to a first spindle (128) until a first clamp force overcomes the first spring force, and the second torque limiting device (104) fully transmits a second portion of the torque to a second spindle (128) until a second clamp force overcomes the second spring force. When the first clamp force overcomes the first spring force and the second spring force overcomes the second clamp force, the first portion of the torque that exceeds the first spring force is transmitted to the second spindle (128) by the second torque limiting device (104).SELECTED DRAWING: Figure 1
Patent JP-2020143788-A (JP)
Title: Hub unit bearing
Inventor: KAMIYA YOSHIO
IPC: F16C19/18
Filed: 2020-03-26
Abstract: To enhance cooling performance of a bearing cap having a cap body made of a synthetic resin, to suppress the temperature rise of a hub unit bearing.SOLUTION: A resin bottom plate part 13a of a cap body 9a molded with a resin material in which a reinforcing material having excellent thermal conductivity is compounded has annular projections 32a, 32b each axially extending from both side surfaces in the axial direction and symmetrically provided in the axial direction, in which a fibrous reinforcing material is axially oriented inside the annular projections 32a and 32b provided symmetrically in the axial direction. After heat inside a bearing is absorbed from the annular projection 32a on an outboard side, the heat is radiated to an external space from the annular projection 32b on an inboard side through the reinforcing material.SELECTED DRAWING: Figure 1
Patent JP-2021158215-A (JP)
Title: Laminated piezoelectric sheet
Inventor: YAMADA HIROTO
IPC: B32B5/18
Filed: 2020-03-26
Abstract: To provide a laminated piezoelectric sheet which prevents surface oxidation of a porous erectret film and has good piezoelectric characteristics.SOLUTION: A laminated piezoelectric sheet 10 has at least a porous erectret film 14, electrodes 13 and protective films 11, and has such a configuration that inside of the sheet is sealed by bonding ends of the protective films 11, and contains inert gas therein.SELECTED DRAWING: Figure 2
Patent JP-2021156213-A (JP)
Title: Engine device
Inventor: IMAI SOICHI
IPC: F02D45/00
Filed: 2020-03-27
Abstract: To expand a grasping range of an air-fuel ratio of an engine to a leaner side.SOLUTION: An engine device includes an engine, an air-fuel ratio sensor mounted to an exhaust system of the engine, and a control device. The control device obtains a sensor air-fuel ratio obtained by the air-fuel ratio sensor as a grasped air-fuel ratio of the engine when the sensor air-fuel ratio is less than an output upper limit value of the air-fuel ratio sensor, and obtains a value as a grasped air-fuel ratio, which is obtained by guarding an estimation air-fuel ratio, which is based on an intake air amount and a fuel injection amount of the engine, against a lower limit by the output upper limit value, when the sensor air-fuel ratio is equal to the output upper limit value.SELECTED DRAWING: Figure 4
Patent JP-2021077320-A (JP)
Title: Crime prevention door for factory
Inventor: FU SHENGWEN
IPC: E06B7/28
Filed: 2020-03-27
Abstract: To disclose a crime prevention door for a factory.SOLUTION: A crime prevention door for a factory includes an isolation layer installed on the ground, and a corridor. The corridor is provided with a passage for passing. A ticket examination machine for duty rating by a card pushing is fixed in the passage. A door frame is provided in the corridor. The door frame is provided with a second exit and a first exit so as to be communicated with the passage. A person can pass the second exit and the first exit. The second exit and the first exit are provided with doors, respectively. The doors can close the second exit and the first exit, respectively. A stand is rotatably provided on a bottom surface of the passage, and a slide road communicated with the passage is provided on a right inner wall of the passage.SELECTED DRAWING: Figure 1
Patent JP-2021158624-A (JP)
Title: Ultrasonic transducer
Inventor: ITO HIROMASA
IPC: H04R17/00
Filed: 2020-03-30
Abstract: To provide an ultrasonic transducer capable of easily securing reliability of electric connection with another conductor.SOLUTION: An ultrasonic transducer includes: a piezoelectric element 10 having electrodes 12, 13 on one principal surface and the other principal surface opposed to each other; an acoustic transmission member 20 having an area larger than that of one principal surface and composed of arranging the piezoelectric element 10 opposed to the one principal surface of the piezoelectric element 10; and a case 50 having a bottom wall 51 and a peripheral wall 52, opening the opposite side of the bottom wall 51 and storing the piezoelectric element 10 and the acoustic transmission member 20 in the inside. An enclosing member 30 for enclosing the piezoelectric element 10 is arranged between an outer peripheral surface 10A of the piezoelectric element 10 and an inner peripheral surface 52 of the peripheral wall 52. The enclosing member 30 has a projection section 90 projected to the peripheral wall 52 side so that its own tip is projected to the peripheral wall 52 side more than the outer peripheral edge 20A of the acoustic transmission member 20 and a conductive section 41 electrically connected to the electrode 12 on the one principal surface of the piezoelectric element 10 and exposed to the other principal surface side more than the projection section 90 out of the outer peripheral surface of the enclosing member 30.SELECTED DRAWING: Figure 5
Patent JP-2021162033-A (JP)
Title: Shift device
Inventor: KIMURA DAIKI
IPC: G05G1/08
Filed: 2020-03-30
Abstract: To provide a shift device capable of preventing a vehicle from having an unusual travel state even in a case when a range position cannot be specified due to stop of a range position on an intermediate position of the range positions, or failure.SOLUTION: In a shift device of a vehicle including a shift member capable of switching a plurality of prescribed ranges by performing a rotating operation of a dial-type operation member, and range position detection means for detecting the prescribed range position of the shift member, notification means is operated regardless of the rotating operation, when a state that the range position cannot be detected, is continued for a prescribed time or more.SELECTED DRAWING: Figure 1
Patent JP-2021162974-A (JP)
Title: Information processing system, information processing device, server device, program, or method
Inventor: TANAKA HIDEKI
IPC: G06Q40/02
Filed: 2020-03-31
Abstract: To provide an information processing system, an information processing device, a server device, a program or a method for promoting the utilization of a credit.SOLUTION: A program causes a system to operate as acquisition means for acquiring information for giving influence on an execution state of a contract, and discount information generation means for generating information related to a discount about a credit related to the contract by using the information for giving influence on the execution state of the contract. Also, the information for giving influence on the execution state of the contract includes information related to an achievement degree of contract execution about a contract object including an object or service associated with the contract. Also, the information related to the achievement degree of the contract execution includes information related to a manufacturing state of an object associated with the contract when the contract includes a manufacturing process of the object.SELECTED DRAWING: Figure 13
Patent JP-2021160465-A (JP)
Title: Cargo handling vehicle
Inventor: KATO YUTA
IPC: B60P3/00
Filed: 2020-03-31
Abstract: To provide a cargo handling vehicle capable of suppressing cutting of a fastening member, even when a load in a vehicle cross direction is applied to a suspension frame.SOLUTION: A cargo handling vehicle comprises: a right and left pair of chassis frames F which has an inner face for surrounding a space in a cross section in a vehicle width direction; a right and left pair of sub frames 1 mounted on the chassis frames F; a right and left pair of suspension frames 3 each of which is fixed to a rear end part of one/the other of the pair of sub frames 1, the suspension frames being provided so as to face each other on rear ends of the right and left pair of chassis frames F; and a bumper fixed between the right and left pair of suspension frames. There are also provided in the cargo handling vehicle: a right and left pair of fixing members 8 each of which is fixed to an inner surface of one/the other of right and left pair of chassis frames F, so that the fixing members face the right and left pair of suspension frames 3; a fastening member 9 for coupling the right and left pair of fixing members 8 and the right and left pair of suspension frames 3 in a penetrating state from a cross direction of a vehicle; and a spacer 15 provided between at least one suspension frame 3 and the fixing member 8 facing the suspension frame.SELECTED DRAWING: Figure 2
Patent JP-2021163846-A (JP)
Title: Semiconductor device
Inventor: SAWADA MASATO
IPC: H01L27/092
Filed: 2020-03-31
Abstract: To provide a semiconductor device capable of reducing power consumption.SOLUTION: A semiconductor device 1A comprises: a bulk silicon region 1 where a MOS transistor is formed; a Silicon on Thin Buried Oxide (SOTB) region 2 where an SOTB transistor is formed; and an SOTB region 3 that is separated from the SOTB region 2 and where an SOTB transistor is formed. The SOTB region 2 is always supplied with substrate bias voltages Vbp and Vbn. It can be selected whether to supply the substrate bias voltages Vbp and Vbn to the SOTB region 3.SELECTED DRAWING: Figure 1
Patent JP-2021159282-A (JP)
Title: Excrement disposal device
Inventor: SUZUKI DAISUKE
IPC: C02F11/00
Filed: 2020-03-31
Abstract: To facilitate eliminating the necessity of cleaning a sensor for detecting a residual amount in a tank and facilitate acquiring information relating to user's excrement.SOLUTION: An excrement disposal device 10 includes: a residual amount detection unit 71 that enables non-contact detection of a residual amount in a tank 32 in multiple stages; a control unit 44 that functions as an information acquisition unit for acquiring information relating to urination on the basis of variation in the residual amount in a tank 32.SELECTED DRAWING: Figure 1
Patent JP-2021162535-A (JP)
Title: Sensor system and electromagnetic wave irradiation device
Inventor: YAMAGISHI YOSHIAKI
IPC: G01N22/00
Filed: 2020-04-02
Abstract: To Provide a sensor system with which each of the sensors arranged at a plurality of points can respectively exhibit functionality.SOLUTION: Provided is a sensor system comprising: a plurality of sensors 30A, 30B, 30C respectively driven upon receiving an electromagnetic wave and an electromagnetic wave irradiation device 40 for irradiating the plurality of sensors 30A, 30B, 30C with an electromagnetic wave, the electromagnetic wave irradiation device 40 setting a minimum combination of parameters for electromagnetic waves driven by a prescribed number of sensors among the plurality of sensors 30A, 30B, 30C and irradiating an electromagnetic wave using the minimum combination of parameters for electromagnetic waves having been set.SELECTED DRAWING: Figure 1
Patent JP-2021166124-A (JP)
Title: Rubber plug
Inventor: TSUKADA NAMIKI
IPC: H01R13/52
Filed: 2020-04-06
Abstract: To prevent an electric wire from breaking.SOLUTION: A rubber plug A has: a cylindrical seal function part 10 which allows an electric wire 20 to penetrate therethrough; and a cylindrical part 15 which allows the electric wire 20 to penetrate therethrough. The seal function part 10 exhibits its sealing performance by elastically adhering to an inner peripheral surface of a terminal housing chamber 29 and an outer peripheral surface of the electric wire 20. The cylindrical part 15 is located in rear of the seal function part 10. On the outer periphery of the cylindrical part 15, there is formed a weight part 16 which can be displaced relative to the cylindrical part 15.SELECTED DRAWING: Figure 1
Patent JP-2021166959-A (JP)
Title: Coating applicator
Inventor: MACHIDA SEIJI
IPC: B05C13/02
Filed: 2020-04-10
Abstract: To provide a coating applicator which can form a coating film having excellent smoothness.SOLUTION: A coating applicator of the invention applies a paint to a base material P and includes a spreader roll 1, a doctor roll 2, and a receiving member 3. In the coating applicator of the invention, the receiving member 3, the spreader roll 1, and the doctor roll 2 form a liquid reservoir part 4 so that the paint adheres to the spreader roll 1 and the doctor roll 2. The receiving member 3 can be provided at the outer side relative to the spreader roll 1 and the doctor roll 2. The spreader roll 1 can be configured to rotate in an opposite direction of a rotation direction of the doctor roll 2.SELECTED DRAWING: Figure 1
Patent JP-2021172462-A (JP)
Title: Floating type conveyor unit
Inventor: YOSHIKAWA KATSUHIRO
IPC: B65G21/00
Filed: 2020-04-21
Abstract: To make it possible to easily change a position at a tip portion of a conveyor arranged on the water.SOLUTION: There is provided a floating type conveyor unit comprising: a first conveyor device A having a conveyance direction that connects a rear end 1 of a conveyor with a front end 2 of the conveyor; a second conveyor device B having a conveyance direction that connects one end 3 of a conveyor with the other end 4 of the conveyor; and transshipment means 40 provided with a guide part 41 for guiding a conveyance article subjected to transshipping from one of the first conveyor device A and the second conveyor device B to the other or from the other to the one. The second conveyor device B is supported by a float 20 whose total conveyor length from the one end 3 of the conveyor to the other end 4 of the conveyor floats on the water. The float 20 moves on the water, and thus a relative position to the first conveyor device A can be adjusted. The transshipment part 40 can adjust the orientation of the guide part 41 so as to guide the conveyance article according to the relative position.SELECTED DRAWING: Figure 1
Patent JP-2021173321-A (JP)
Title: Valve and fluid pressure system
Inventor: MIKAMI KOSUKE
IPC: F16K17/04
Filed: 2020-04-23
Abstract: To provide a valve which enables improvement of override characteristics and downsizing of a device configuration, and to provide a construction machine.SOLUTION: A valve includes: a housing 201 having a valve chamber; and a valve body 210 which is movably housed in the valve chamber T, and has a pressure receiving part 211, on which a force generated by a pressure of a working fluid acts, at one end side. A diameter of the pressure receiving part is larger than a diameter of a high pressure port 202 leading to the valve chamber. The valve body 210 includes a corner part 213 formed along an outer periphery of the pressure receiving surface. The corner part may contact with the inner wall side of the high pressure port of the valve chamber.SELECTED DRAWING: Figure 3
Patent JP-2021173873-A (JP)
Title: Aerial image projection device
Inventor: SHIMOSE KAZUKI
IPC: G02B27/01
Filed: 2020-04-24
Abstract: To increase the resolution of an aerial image projection device.SOLUTION: An aerial image projection device 1 of the present disclosure includes a first reflector element 2, a second reflector element 3, and a first optical element 5. The first reflector element 2 is configured to transmit part of first image light L1 incident from a first direction D1 and showing an image in a second direction D2 and reflect part of second image light L2 incident from the second direction D2 in a third direction D3. The second reflector element 3 is configured to retro-reflect the first image light L1 transmitted through the first reflector element 2 as the second image light L2. The first optical element 5 is located between the first reflector element 2 and the second reflector element 3, and configured to focus the first image light L1 and focus the second image light L2.SELECTED DRAWING: Figure 1
Patent JP-2021175912-A (JP)
Title: Oil state estimation device, vehicular control device, vehicular control system, and data analysis device
Inventor: OKUDA KOICHI
IPC: F16H59/72
Filed: 2020-05-01
Abstract: To provide an oil state estimation device which can precisely acquire a bubble amount in oil.SOLUTION: A storage device 46 stores mapping data DM in which an accelerator operation amount ACCP and a vehicle speed SPD are regarded as input variables, and a bubble amount in oil is regarded as an output variable. A CPU 42 calculates the bubble amount by inputting the accelerator operation amount ACCP and the vehicle speed SPD into a mapping defined by the mapping data DM.SELECTED DRAWING: Figure 1
Patent JP-2020126075-A (JP)
Title: Notification system, electronic watch, computer, and notification method
Inventor: ARAKI MASAYUKI
IPC: G04G21/00
Filed: 2020-05-07
Abstract: To provide an electronic watch, a notification system, a computer and a notification method that allow easy setting of a filter for information of which the computer notifies the electronic watch.SOLUTION: An electronic watch includes: a receiving unit to receive notification presence information showing that a computer has notification to be given to a user; and a notification unit to give the notification to the user on the basis of a result of determination using filter information, which is stored in a storage unit of the computer and shows whether or not the user needs to be notified of the notification presence information.SELECTED DRAWING: Figure 2
Patent JP-2020122801-A (JP)
Title: Route guidance device, guidance method, and computer program
Inventor: NISHIOKA NOBUAKI
IPC: G09B29/10
Filed: 2020-05-08
Abstract: To guide information on an inlet/outlet even if information on the inlet/outlet in facilities utilizing a public traffic transport for network data is not included.SOLUTION: A route guidance device includes: an acquisition part; a guidance control part; and an inlet/outlet information storage part for storing information on an inlet/outlet in facilities for utilizing a public traffic transport. The inlet/outlet information storage part includes guidance information corresponding to each advance direction after passing through the inlet/outlet. The guidance control part identifies an advance direction for advancing after passing through the inlet/outlet by using a route, and guides guidance information corresponding to an advance direction identified in addition to information on the route.SELECTED DRAWING: Figure 9
Patent JP-2021179137-A (JP)
Title: Private room accommodation container
Inventor: YAMADA YUKIO
IPC: B60P3/33
Filed: 2020-05-14
Abstract: To provide a private room accommodation container that solves the problem in which evacuees have to spend time on a board floor or in a school gymnasium, a public hall, etc. without privacy in the event of a disaster.SOLUTION: A box-shaped private room accommodation container 1 of the present invention has a size that can be loaded on a large vehicle, for example, an 11t vehicle, and an existing container is modified to provide a window (not shown) and an entrance/exit door 5, and a bedroom 2 space is formed inside the container. It has hook-shaped clay butts 3 at the lower four corners of the room accommodation container 1, and hooking fittings 4 for loading and unloading and fixing at the upper center and four corners of the private room accommodation container 1. Then, when the private room accommodation containers 1 are stacked in two stages in the storage location, the hooking fitting 4 can be fitted to the clay butt 3 and stably fixed.SELECTED DRAWING: Figure 1
Patent JP-2021185957-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-25
Abstract: To provide a game machine capable of enhancing interest in a game while executing a read-ahead performance with reservation of a pattern variation as an opportunity.SOLUTION: Performance control means can allow plural performance means to start a specific performance when winning/losing determination pertaining to a reserved pattern variation results in a jackpot with reservation of a pattern variation as an opportunity, and restricts or regulates execution of at least one portion of another performance differing from a specific performance when starting the specific performance, and the number of performance means for executing a specific performance may decrease stepwise after starting the specific performance and the number of performance means for executing another performance without restrictions or regulations may increase.SELECTED DRAWING: Figure 17
Patent JP-2021191091-A (JP)
Title: Manufacturing method of stator for rotary electric machine for vehicle
Inventor: TSUCHIYA YUI
IPC: H02K15/085
Filed: 2020-05-28
Abstract: To provide a manufacturing method of a stator having a structure for preventing misalignment of insulating paper inserted between a stator core and a conducting wire accommodated in a slot formed in the stator core in a stator constituting a rotary electric machine for a vehicle.SOLUTION: A manufacturing method of a stator performs: a step of inserting insulating paper 52 into a slot 42 of a stator core 27 (second step S2); placing a jig 68 at a position opposite to the side where a segment coil 46 is inserted into the slot 42 and overlapping with a protrusion 58 when viewed in a direction in which the segment coil 46 is inserted (third step S3); and a step of inserting the segment coil 46 into the slot 42 (fourth step S4), and therefore, in the process of inserting the segment coil 46 into the slot 42, even when the insulating paper 52 is dragged by the segment coil 46, the insulating paper 52 comes into contact with the jig 68 to suppress the movement of the insulating paper 52 and prevent the insulating paper 52 from shifting from the slot 42.SELECTED DRAWING: Figure 5