baber/WOPTO huggingface dataset:
Patent JP-2021000868-A (JP)
Title: Braking control device
Inventor: HORIGUCHI AKINOBU
IPC: B60W10/18
Filed: 2019-06-20
Abstract: To provide a braking control device that suppresses vibrations caused by a brake, while suppressing a feeling of strangeness given to an occupant regardless of whether regenerative power generation is proper or not.SOLUTION: A braking control device 100, which controls pressing force in a friction brake device which presses a friction material against a rotating body that rotates together with a wheel of a vehicle and regenerative electricity generated by an electricity generator that generates regenerative electricity by input from the wheel side, comprises: vibration detection parts 110 and 111 that detect specific vibration states in the friction brake device; and a regenerative electricity-generation propriety determination part that determines whether generation of regenerative electricity by the electricity generator is proper or not. The braking control device is configured to perform driving force coordinate control that when the generation of regenerative electricity cannot be executed, pressing force in the friction brake device is varied in response to detected results of the vibration states, and a driving force control part 50 that controls driving force of the vehicle is made to vary the driving force to suppress variation in longitudinal acceleration of the vehicle accompanying the variation of the pressing force.SELECTED DRAWING: Figure 2
Patent JP-2021000278-A (JP)
Title: Absorbent article and absorbent article package
Inventor: TANJI HIROYUKI
IPC: A01K23/00
Filed: 2019-06-21
Abstract: To provide an absorbent article capable of exerting a pest-repellent effect on a wearing object wearing the absorbent article and an absorbent article package.SOLUTION: An absorbent article 1, which has an absorbent core capable of absorbing a body fluid of a wearing object, comprises a repellent region R10 to which a pest-repellent component is imparted. An absorbent article package has the absorbent article comprising the repellent region R10, and a housing body for housing the absorbent article. The housing body seals a space that houses the absorbent article.SELECTED DRAWING: Figure 1
Patent JP-2020198060-A (JP)
Title: Network system and its operation method
Inventor: TSUBOI DAISUKE
IPC: G06Q30/02
Filed: 2019-06-04
Abstract: To provide and settle a remuneration by a token by making an EV stand function as an IoT apparatus by using a block chain technology, to enable the settlement integration of power use and power purchase, and linkage with a local currency in addition to a charge at the EV stand, to make created data useful in user information, a data analysis and apparatus management, to achieve a token community and economy, and to provide them.SOLUTION: An EV stand which is made to be an IoT apparatus by a block chain technology is networked. A user creates a wallet and an account by downloading an application, and receives a token as a remuneration of power use and power purchase by being linked with authentication and charge at the EV stand and a power company system on the basis of a business logic on a smart contract. By this constitution, an improvement of convenience, the integration of settlement management, and the modeling of a new business are achieved, and renewable energy/power supply, the EV stand, and a user-common platform can be provided.SELECTED DRAWING: Figure 1
Patent JP-2021005606-A (JP)
Title: Chip resistor
Inventor: SAKAGUCHI YU
IPC: H01C7/00
Filed: 2019-06-26
Abstract: To provide a chip resistor capable of obtaining a high resistance value.SOLUTION: The chip resistor of the present invention includes: a resistive element 1; and a pair of electrodes 2 provided on both end parts of the resistive element 1. The resistive element 1 is structured by: a first resistive element 1a connected to the pair of electrodes 2 via a low melting point metal layer 3; and a second resistive element 1b connected to one surface of the first resistive element 1a, and an electric resistivity of the first resistive element 1a is lower than the electric resistivity of the second resistive element. Also, the thickness of the first resistive element 1a is thinner than that of the second resistive element 1b.SELECTED DRAWING: Figure 1
Patent JP-2021003357-A (JP)
Title: Suction tool
Inventor: UCHIDA RYUICHI
IPC: A47L9/04
Filed: 2019-06-26
Abstract: To provide a suction tool facilitating attaching/detaching a rotary brush without causing lowering of an ability and enlargement of the rotary brush.SOLUTION: A suction tool 5 comprises: a suction port body 18 formed with a suction port 23; and a rotary brush 40 disposed facing the suction port 23 inside a brush chamber 27 formed to communicate with the suction port 23 inside the suction port body 18, and rotatable around a rotation axis. The rotary brush 40 includes: a cleaning body holding part 42 moving in parallel with the rotation axis so as to be attachable/detachable to/from the inside of the brush chamber 27 through an opening 54 formed on a lateral face of the suction port body 18, and having a cleaning body 41 mounted on the outer peripheral part; a shaft member supported rotatably around the rotation axis with respect to the suction port body 18 of the cleaning body holding part 42; a grip part 48 disposed in an end part at an opening 54 side of the shaft member, and allowing a user to grip in attaching/detaching; and an elastic body 49 disposed inside the shaft member, and pushing out the grip part 48 along the rotation axis to the outside of the brush chamber 27.SELECTED DRAWING: Figure 18
Patent JP-2021006953-A (JP)
Title: Equipment state monitoring device and equipment state monitoring method
Inventor: AKECHI YOSHIHIRO
IPC: G05B23/02
Filed: 2019-06-28
Abstract: To provide an equipment state monitoring device and an equipment state monitoring method capable of monitoring the state of equipment in a wide area, which includes the state of such equipment that a camera device cannot directly detect, without using a wireless sensor and without spending a lot of money on wiring work.SOLUTION: An equipment state monitoring device 1 is provided with at least one equipment state detection sensor 12 that is installed in at least one equipment 10 to be monitored and that detects the state of each equipment 10; at least one light emitter 13 that is connected to the equipment state detection sensor 12, that is installed in a state exposed to the outside of the equipment 10, and that emits light according to the state of each equipment 10 detected by the equipment state detection sensor 12; and a camera device 14 that captures images of the light emitter 13.SELECTED DRAWING: Figure 1
Patent JP-2021010953-A (JP)
Title: Nut cutting machine
Inventor: SASAKI KAZUMA
IPC: B23D29/02
Filed: 2019-07-04
Abstract: To realize a nut cutting machine which can cut a nut more properly in order to detach a nut from a bolt.SOLUTION: In a nut cutting machine 100, in a state that a nut N being a cutting object is held by a pair of nut holding parts 20, a cutting part 40 arranged on an extrusion part 30 is extruded toward the nut N between the pair of nut holding parts 20, and since the nut N can be cut with a cutting blade 41 of the cutting part 40, the nut N can be cut more properly in detaching the nut N from a bolt B.SELECTED DRAWING: Figure 1
Patent JP-2021012446-A (JP)
Title: Learning device and program
Inventor: TASAKA KAZUYUKI
IPC: G08G1/16
Filed: 2019-07-04
Abstract: To provide a learning device that performs learning to improve detection accuracy of a distant object by utilizing a video taken while moving with a camera provided in moving means.SOLUTION: A learning device 1 includes: a preparation unit 2 that detects, from a video, a detection success section determined that a predetermined object is continuously detected and a detection failure section adjacent to the section and determined that the predetermined object is captured but is not continuously detected, by applying a predetermined body recognition technique to each frame of the video under an existing model to prepare a success image set in which a detection area of the predetermined object is associated with each frame of the detection success section and a failure image set in which an area where the predetermined object should be detected, as an estimation area, is estimated and associated with each frame of the detection failure section; and a learning unit 3 that obtains an improved model by using an image set selected from the success image set and the failure image set as a correct answer and by learning and evaluating a model of the predetermined body recognition technique.SELECTED DRAWING: Figure 1
Patent JP-2021011832-A (JP)
Title: Nozzle vane and turbocharger having nozzle vane
Inventor: ODAKA NARIHISA
IPC: F02B37/24
Filed: 2019-07-04
Abstract: To further improve fuel economy and drivability, in a turbocharger.SOLUTION: A nozzle vane 1 comprises a vane part 8 arranged at an external peripheral side of a turbine impeller 4 of a turbocharger 2, and adjusting a flow rate of an exhaust gas which is introduced to the turbine impeller 4, and a shaft body 9 extending so as to protrude from an end face of the vane part 8. A cross section of the vane part 8 is formed into a tear drop form, a long-length slide body 13 is arranged at a lower face of the vane part 8 so as to intersect with the vane part 8, a plurality of recessed long grooves 15 is formed at an upper face of a baseboard body 12 on which the vane part 8 is arranged toward an inner edge from an outer edge of the baseboard body 12 so as to face in a radial direction, the long grooves 15 are formed with equal intervals in a peripheral direction of the baseboard body 12, and set long compared with a length of the slide body 13, and the slide body 13 arranged at the nozzle vane 1 can slidably move between an outer edge side and an inner edge side of the baseboard body 12 in a state of being fit into the long grooves 15.SELECTED DRAWING: Figure 4
Patent JP-2020009452-A (JP)
Title: User authentication method and handwriting sign-in server
Inventor: Martin holden
IPC: G06T7/00
Filed: 2019-07-18
Abstract: To provide a user authentication method using a handwriting sign-in server for executing a sing-in service and a handwriting sign-in server.SOLUTION: The user authentication method includes: a transmission step in which an input device for accepting input by a pen activates a UI for sign-in to a service specified by a prescribed service ID, supplements sign data by a pen in a UI area, and transmits test sign data including the sign data and the service ID; a reply step in which a handwriting sign-in server compares the sign data included in the test sign data with one or more reference sign data accumulated in a repository, and thereby specifies authentication information for a service that corresponds to the test sign data and returns authentication information to the input device; and a sign-in step in which the input device attempts to sign in to a service using sign-in information.SELECTED DRAWING: Figure 19A
Patent JP-2021019050-A (JP)
Title: Multi-layer printed board
Inventor: KATO TAKAHIRO
IPC: H05K3/00
Filed: 2019-07-18
Abstract: To provide a multi-layer printed board capable of making a preparation before inspection surely and easily determine an accepted product and a rejected product.SOLUTION: In a multi-layer printed board, two or more pattern formation layers L1 and L2 are laminated, and each of the pattern formation layers L1 and L2 contains: each of target regions 40 and 42; and each of waste board regions 41 and 43. In the waste board region 41 of a first pattern formation layer L1, an excitation coil pattern 1 making an AC magnetic flux generate. In the waste board region 43 of the second pattern formation layer L2, at least one part of the excitation coil pattern is overlapped when viewing it from a perspective direction of the multi-layer printed board. A detection coil pattern 2 outputting an electromagnetic induction voltage in accordance with the AC magnetic flux is formed. In the waste board region of any one of the pattern formation layers of the two or more pattern formation layers, a land for connecting the excitation coil patter 1 and the detection coil pattern 2 to an external part is formed.SELECTED DRAWING: Figure 1
Patent JP-2021017265-A (JP)
Title: Cup container, cup container with label, and cup packaging body
Inventor: TAKUBO YOKO
IPC: B65D1/42
Filed: 2019-07-19
Abstract: To provide a cup container and a cup packaging body capable of more appropriately separating superposed containers and enhancing aesthetic appearance.SOLUTION: A cup container A1 includes a cylindrical part 1 opened at one side in an axial direction z, a bottom part 2 connected to the other side of the cylindrical part 1 in the axial direction z, and a leg part 3 connected to a side opposite to the cylindrical part 1 relative to the bottom part 2, and a housing space for housing contents is constituted by the cylindrical part 1 and the bottom part 2; the cylindrical part 1 includes a large diameter part 11 and a support part 12 which are arranged in order from one side in the axial direction z to the other side in the axial direction z; the support part 12 is positioned inward in an axial direction r of the large diameter part 11 and has a smaller minimum diameter than a lower end outer diameter of the leg part 3; the support part 12 is so shaped as to be erected along the axial direction r from an outer surface of the support part 12 and further includes a plurality of ribs 4 smoothly connected to an outer surface of the large diameter part 11.SELECTED DRAWING: Figure 2
Patent JP-2021017209-A (JP)
Title: Electric power steering device
Inventor: TAKAHASHI JUNJI
IPC: B62D5/04
Filed: 2019-07-23
Abstract: To improve operability of a vehicle comprising an electric power steering device.SOLUTION: An electric power steering device 100 comprises: an electric motor 50 which generates driving torque for turning a wheel 1; a controller 60 which controls driving of the electric motor 50; and an information acquisition part 65 which acquires information on an own vehicle and preceding vehicles A-C traveling before the own vehicle. The controller 60 has: a steering prediction part 60e which predicts a steering state of the own vehicle based upon the information on the preceding vehicles A-C acquired by the information acquisition part 65; and a press control part 60f which lets the electric motor 50 generate press torque for reducing a clearance present on a path for transmitting the driving torque to the wheel 1 based upon a prediction result of the steering prediction part 60e.SELECTED DRAWING: Figure 6
Patent JP-2021022172-A (JP)
Title: Position information system, information providing method, position information providing server, terminal device, position information providing device and computer program
Inventor: TAKEDA MASAFUMI
IPC: G09B29/10
Filed: 2019-07-26
Abstract: To provide a position information system, information providing method, position information providing server, terminal device, position information providing device and computer program that put a specific identifier not overlapping each other to individual three-dimensional position spaces, and thereby can extract information about the position space associated with the identifier.SOLUTION: A position information system is configured to receive a setting of an arbitrary coordinate origin, and when arranging a three-dimensional block in a latitude lines direction and meridian direction on the basis of the coordinate origin receiving the setting, calculate a reference point to be determined from the number of blocks in which an error converges within a prescribed range; give a specific identifier for each unit three-dimensional grid consisting of the three-dimensional block letting the calculated reference point be eight apexes; store information about a position space including coordinate information on at least the eight apexes in association with the identifier; and read information about the position space with the identifier corresponding to the position space desiring an acquisition of the information about the position space as key information.SELECTED DRAWING: Figure 4
Patent JP-2021025199-A (JP)
Title: Top surface fairing method of ground improvement body and top surface fairing bucket
Inventor: MARUOKA TOSHIAKI
IPC: E02D5/34
Filed: 2019-07-31
Abstract: To provide technology capable of reducing construction debris/industrial waste more than before on top surface fairing of a ground improvement body.SOLUTION: A top surface fairing method of the present invention includes the steps of: preparing a top surface fairing bucket 10 excavating and flattening a lower side of the ground facing a bottom wall of the bucket; and excavating an excess top part, equal to and higher than 105 of the top surface of an improvement body with the top surface fairing bucket 10 before the improvement body 100 reaches specific strength.SELECTED DRAWING: Figure 2
Patent JP-2021027616-A (JP)
Title: Power system
Inventor: SONG SHANG HAO
IPC: H02J7/35
Filed: 2019-07-31
Abstract: To provide a power system capable of absorbing output variation on the input side to a secondary battery and capable of flexibly coping with variation in required power on the side of a load such as power consumption facility.SOLUTION: A power generation system comprises: a power supply 1 composed of one or more DC power supplies and/or AC power supplies; and one or more loads 2; where power supply from the power supply 1 to the loads 2 is performed. Between the power supply 1 and the loads 2 is provided a battery active material electrolytic regeneration-type secondary battery 4, and the secondary battery 4 is provided by laminating a plurality of unit batteries that each have a battery reaction tank. The power generation system also comprises a controller 6 for detecting an excess or deficiency of power supply from the power supply 1 to the loads 2. In the case of a deficiency of power supply from the power supply 1 to the loads 2, the controller performs adjustment of input/output voltage and/or impedance and makes power corresponding to the deficiency be supplied from the secondary battery 4 to the loads 2. In the case of an excess of power supply from the power supply 1 to the loads 2, the controller makes power corresponding to the excess from the power supply 1 be introduced to the secondary battery 4 by performing adjustment of input/output voltage and/or impedance.SELECTED DRAWING: Figure 1
Patent JP-2021027426-A (JP)
Title: Directional coupler
Inventor: SEKI KENTA
IPC: H01P5/18
Filed: 2019-08-01
Abstract: To provide a directional coupler having a stable coupling degree and insertion loss over a predetermined frequency band.SOLUTION: A directional coupler 1 includes a main line 10, a sub line 11 electromagnetically coupled to the main line 10, a sub line 12 electromagnetically coupled to the main line 10, and a coupling terminal 130 that outputs a detection signal corresponding to a high-frequency signal transmitted through the main line 10, and the lengths of the sub line 11 and the sub line 12 are different, and the connection between the sub line 11 and the coupling terminal 130 and the connection between the sub line 12 and the coupling terminal 130 are switched.SELECTED DRAWING: Figure 1
Patent JP-2020203277-A (JP)
Title: An alarm device for periodical sampling of water source to test water quality
Inventor: FANG QIAN
IPC: G01N33/18
Filed: 2019-08-06
Abstract: To provide an alarm device capable of sampling water source periodically to test a water quality.SOLUTION: An alarm device includes a floating block in which an operating chamber is installed, a timed device installed in the operating chamber, a base fixedly attached to the bottom wall of the operating chamber, a lifting rod slidably connected to the base, a connecting spring connected between the lifting rod and the base in which a lifting rod is slidably connected, and a moving rod slidably connected in the lifting rod. A moving plate is fixedly installed on the left side of the moving rod, so that the floating block can be fixed on the shore first. The device can be fixedly mounted on the shore of a water source such as a river current, and the device can be fixedly attached to the shore of the water source, such as a river current. The device can be activated once every twelve hours to test the water quality of the water source at regular intervals, effectively saving the time of the workers and reminding them to test the water quality.SELECTED DRAWING: Figure 1
Patent JP-2021028944-A (JP)
Title: Inductor component and inductor component built-in substrate
Inventor: YOSHIOKA YOSHIMASA
IPC: H05K1/16
Filed: 2019-08-09
Abstract: To provide an inductor component which suppresses insulation properties, inductance acquisition efficiency, and mechanical strength from decreasing.SOLUTION: An inductor component comprises a flat plate type main body including magnetic powder and resin containing the magnetic powder, inductor wiring arranged in the main body, and an external terminal electrically connected to the inductor wiring and exposed from a principal surface of the main body, wherein equation (1) of X/10≤Ra1≤T/10 holds, where X represents an average grain size of the magnetic powder, T represents a thickness perpendicular to the principal surface of the main body, and Ra1 represents a first mathematical average roughness of a part, excluding a part overlapping with the external terminal, of a straight line on the principal surface passing the external terminal.SELECTED DRAWING: Figure 1A
Patent JP-2021033341-A (JP)
Title: Optimization device and control method of optimization device
Inventor: KOYAMA JUNPEI
IPC: G06N99/00
Filed: 2019-08-14
Abstract: To control a temperature set in a search unit.SOLUTION: A temperature adjustment unit 21 determines an updated maximum temperature value on the basis of information obtained by ground state search in search units 1a1 to 1aN. A selection unit 22 divides the search units 1a1 to 1aN into a plurality of groups including at least a first group and a second group on the basis of the determined updated maximum temperature value. A temperature control unit 23 sets a temperature value in search units belonging to each of the plurality of groups. An exchange control unit 24 interchanges the temperature value or a value of a plurality of state variables between the search units belonging to the same group after attainment of a repetition number of times or a lapse of a certain time of the ground state search of an energy value by the search units 1a1 to 1aN. The temperature adjustment unit 21 determines the updated maximum temperature value on the basis of a result of the ground state search by the search units included in the first group. The selection unit 22 determines the temperature value set in the search units included in the second group on the basis of the determined updated maximum temperature value.SELECTED DRAWING: Figure 1
Patent JP-2021033442-A (JP)
Title: System, method, and program for supporting rehabilitation
Inventor: OGASAWARA TAKAYUKI
IPC: G16H10/40
Filed: 2019-08-20
Abstract: To provide a system, a method, and a program for supporting rehabilitation that can motivate a user to work on rehabilitation more willingly.SOLUTION: The rehabilitation support system includes: a sensor data acquisition unit 10 for acquiring biological information of a user measured by a sensor 105; a data analysis unit 11 having an estimation unit for estimating the state of the user on the basis of the acquired biological information; a storage unit 12 for storing the manner of an item that changes according to time and space; a selection unit (in the data analysis unit) for selecting the manner of the item according to the state of the user estimated by the estimation unit from the manners of the item stored in the storage unit 12; and a presentation unit 14 for presenting the manner of the item selected by the selection unit.SELECTED DRAWING: Figure 1