baber/WOPTO huggingface dataset:
Patent JP-2020145419-A (JP)
Title: Device manufacturing method
Inventor: SUZUKI TOMOYA
IPC: G02F1/1368
Filed: 2020-02-18
Abstract: To provide a device manufacturing method capable of suppressing remaining of a pattern layer on a transfer plate at transfer.SOLUTION: A device manufacturing method contains: a first step of forming a lamination structure obtained by laminating two layers positioned so as to include at least a semiconductor layer structuring a thin film transistor on a front face of a second flexible sheet-like substrate made from a porous material which can pass gas between the front face and a back face via a fine porous, and a partition wall layer coating the circumference of a prescribed region surrounding the lamination structure; a second step of heating a second substrate after the first step in order to crystallize the semiconductor layer; a third step of forming an insulation support layer within the prescribed region surrounding the layer structure; and a fourth step of ejecting the gas with a prescribed pressure toward the front face from the back face of the second substrate at a position where the first substrate and the second substrate are partially attached or approached while being moved in one direction, and peeling the lamination structure from the support layer and the second substrate with the pressure of the gas passing through the porous and transferring it onto the front face of the first substrate.SELECTED DRAWING: Figure 1
Patent JP-2021129737-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To provide a game machine which can further improve a game amusement.SOLUTION: A game machine includes a game frame and a game board. The game board is constituted by a plurality of separable game board components. The plurality of separable game board components are provided with respective different performance boards.SELECTED DRAWING: None
Patent JP-2021132024-A (JP)
Title: Power storage device
Inventor: ETO REO
IPC: H01M50/543
Filed: 2020-02-21
Abstract: To provide a power storage device that can individually identify multiple battery packs installed in a vehicle.SOLUTION: A power storage device 1 with multiple battery packs 2 mounted on a vehicle includes a plurality of terminals 5 respectively provided on the plurality of battery packs 2 for grounding to a vehicle body, a connection line 6 that connects any terminal 5 of the plurality of terminals 5 to the vehicle body, grounds the terminal, and connects the terminal 5 to the vehicle body with a different connection pattern in each of the plurality of battery packs 2, a detection unit 41 that detects the grounded terminal 5 from among the plurality of terminals 5 respectively provided in the plurality of battery packs 2, and a recording unit 42 that records the grounding information of the grounded terminal 5 from among the plurality of terminals 5 on the basis of the detection result of the detection unit 41.SELECTED DRAWING: Figure 1
Patent JP-2020183934-A (JP)
Title: Component heating sub-systems and methods for laser shearography testing systems
Inventor: MAHDI ASHRAFI
IPC: G01N25/72
Filed: 2020-02-25
Abstract: To provide heating systems and methods for objects that reduce a possibility of damaging the object during laser shearography testing.SOLUTION: A laser shearography testing system (100) for non-destructively testing a component includes a component (106) heating sub-system (120) coupled to the component (106). The component (106) heating sub-system (120) is configured to excite the component (106) into a loaded state by passing an electric current through the component (106). Due to resistance of the component (106), the component (106) is internally and uniformly heated as the electric current passes through the component (106).SELECTED DRAWING: Figure 1
Patent JP-2021133729-A (JP)
Title: Work machine
Inventor: FUJISHIMA HIROAKI
IPC: B60K11/04
Filed: 2020-02-25
Abstract: To provide a work machine including a filter unit which enables reduction of the frequency of cleaning work with a simple structure.SOLUTION: A work machine includes: a filter unit (20) which is disposed on an air passage (10a), in which air flows, and collects dust while allowing air to pass therethrough. The filter unit (20) includes: a first collection net (23) which collects dust in the air passage (10a); and a second collection net (24) which collects dust at a position, which is different from that of the first collection net (23) in a direction intersecting with an air flow direction, in the air passage (10a) and is coarser than the first collection net (23).SELECTED DRAWING: Figure 4
Patent JP-2021138173-A (JP)
Title: Gas generator
Inventor: SHIKAURA KENJI
IPC: B60R21/264
Filed: 2020-03-02
Abstract: To provide a gas generator which can easily assemble a cup-shaped member for storing a transfer charge to a housing.SOLUTION: A gas generator 1A includes: a bottom plate section 11; an igniter 40; a substantially cylindrical cup-shaped member 50 which stores a transfer charge 57; a cylindrical filter 90; and a lower section side pressing member 70 which is arranged at an end on the bottom plate section 11 side of a combustion chamber 60. The lower section side pressing member 70 has an erecting section 76 for covering an inner peripheral surface of the filter 90 and a connection section 74 for connecting a cylindrical section 73 and the erecting section 76. The connection section 74 has a second abutting section 72 which contacts a housing or an extended bottom section 54 and is elastically deformable. The cup-shaped member 50 is arranged to project toward the combustion chamber 60 side and has the extended bottom section 54 extended from an end on the bottom plate section 11 side toward the outside. The housing or the extended bottom section 54 overlaps the connection section 74 and the extended bottom section 54 is sandwiched, so that the cup-shaped member 50 is fixed to the lower section side pressing member 70.SELECTED DRAWING: Figure 1
Patent JP-2021139301-A (JP)
Title: Blow-by gas recirculation structure in engine
Inventor: SHIRAKAWA KOICHI
IPC: F01M13/04
Filed: 2020-03-02
Abstract: To uniformly distribute exhaust gas to each cylinder.SOLUTION: A constitution that an engine E is provided to incline a center shaft of a cylinder comprises: a surge tank 11 arranged above an engine body 1 and having a tank part 13 extending in a cylinder row direction, an inclined part 13a, and an air introduction part 14 connected to the inclined part 13a; and a branch pipe 12 connected to a bottom of the tank part 13, curved to extend in a direction opposite to a suction port 6, curved to pass through a top of the tank part 13, and then extending toward the suction port 6 and connected to the suction port 6. It includes a recirculation pipe 29 to recirculate blow-by gas, from which oil is separated by an oil separator 29 provided on the engine body 1, to the surge tank 11. When seen from a top face, one end of the recirculation pipe 29 is connected to the engine body 1 near the inclined part 13a, and the other end of the recirculation pipe 29 is connected to a top face of the air introduction part 14.SELECTED DRAWING: Figure 1
Patent JP-2021140005-A (JP)
Title: Optical multiplexing device
Inventor: HIMENO AKIRA
IPC: G02B6/12
Filed: 2020-03-04
Abstract: To provide an integrally miniaturized optical multiplexing device which facilitates mounting of a light source, such as laser diodes, and reduces electrical crosstalk and optical loss.SOLUTION: Miniaturization of an optical multiplexing device is realized by setting output directions of multiple light sources 2, 3, 4 of lights of different wavelengths at angles in a range of ±5-80° with respect to a direction of output light of a multiplexer.SELECTED DRAWING: Figure 1
Patent JP-2021140614-A (JP)
Title: Program, method, and terminal
Inventor: SHINTANI NORIYUKI
IPC: G16H10/00
Filed: 2020-03-06
Abstract: To allow a pregnant woman to acquire necessary information at a necessary time.SOLUTION: A program is executed by a terminal (1) comprising a control unit, a storage unit, and a display. The program causes the control unit to execute: acquisition steps (S107 to S108) of acquiring mother and child information on at least one of a pregnant woman and a fetus or a pre-fetus, and date information associated with the mother and child information; a storage step (S109) of storing, in the storage unit, the number of weeks of pregnancy at the time point indicated by the date information and the mother and child information in association with each other; and display steps (S106, S116) of displaying, on the display, an article according to the mother and child information and the number of weeks of pregnancy associated with the mother and child information or a notification related to the article.SELECTED DRAWING: Figure 6
Patent JP-2021144164-A (JP)
Title: Driving device and imaging device equipped with driving device
Inventor: OTOSHI TATSUYA
IPC: H02K33/18
Filed: 2020-03-12
Abstract: To provide a driving device and an imaging device equipped with the driving device capable of achieving high efficiency in driving force generation and securing high reliability.SOLUTION: A shake correction mechanism 20 as a driving device of a VCM system includes a magnetic circuit part d1 consisting of first to third magnets 24_11 to 24_13 forming a Halbach magnetic circuit. A coercive force Hcj3 of a third magnet 24_13 is made higher than at least one of a coercive force Hcj1 of the first magnet 24_11 and a coercive force Hcj2 of the second magnet 24_12, or the magnetic path length of the third magnet 24_13 is made shorter than the magnetic path length of the first and second magnets 24_11, 24_12.SELECTED DRAWING: Figure 7
Patent JP-2020161815-A (JP)
Title: Ferrite sintered body, ferrite sintered magnet, and production method thereof
Inventor: TANIOKU Yasuaki
IPC: C01G51/00
Filed: 2020-03-13
Abstract: To provide a ferrite sintered magnet which has high Br, causes little reduction in HcJ, and contains a less amount of Co used than conventional ferrite sintered magnets.SOLUTION: A ferrite sintered body has general formula Ca1-xRxFe2n-y-zCoyZnz representing an atomic ratio between metal elements Ca, R, Fe, Co and Zn (R being at least one rare earth element with La being an essential element included therein), where the x, y, z and n (2n being a molar ratio and represented by 2n=(Fe+Co+Zn)/(Ca+R)) satisfy 0.4<x≤0.5, 0.15≤y≤0.25, 0<z<0.11, and 4.5≤n≤5.5.SELECTED DRAWING: None
Patent JP-2021144923-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery containing negative electrode material, and nonaqueous electrolyte secondary battery having negative electrode
Inventor: TAKAHASHI MAKIKO
IPC: H01M4/36
Filed: 2020-03-13
Abstract: To provide a negative electrode material for a nonaqueous electrolyte secondary battery, a negative electrode for the nonaqueous electrolyte secondary battery containing the negative electrode material, and the nonaqueous electrolyte secondary battery having the negative electrode, capable of improving a battery life as compared with a conventional one.SOLUTION: A negative electrode material for a nonaqueous electrolyte secondary battery comprises: a negative electrode active material configured of a silicon-based material; a skeleton formation agent containing silicate having a siloxane bond; and an interface layer which is formed on the interface between the negative electrode active material and the skeleton formation agent and configured of inorganic substances. There are also provided a negative electrode for the nonaqueous electrolyte secondary battery containing the same, and the nonaqueous electrolyte secondary battery.SELECTED DRAWING: Figure 2
Patent JP-2021150843-A (JP)
Title: Semiconductor integrated circuit, receiver, and control method for receiver
Inventor: SATO YUJI
IPC: H03K5/00
Filed: 2020-03-19
Abstract: To provide a semiconductor integrated circuit suitable for appropriate regeneration of a clock signal.SOLUTION: In an embodiment, a determination circuit generates first transition information, second transition information, and phase determination information for a signal level of a modulation signal, in a semiconductor integrated circuit. The first transition information indicates existence of a first transition edge. The first transition is a transition between a first signal level and a second signal level. The second transition information indicates existence of a second transition edge. The second transition is a transition between a third signal level and a fourth signal level. The phase determination information is information indicating result of phase determination for a clock signal. Estimation circuit estimates timing deviation between the first transition edge and the second transition edge according to the first transition information, the second transition information and the phase determination information.SELECTED DRAWING: Figure 1
Patent JP-2021150907-A (JP)
Title: Image imaging apparatus and image imaging system
Inventor: OGA SHIGENOBU
IPC: H04N5/232
Filed: 2020-03-23
Abstract: To obtain an environment of automatically imaging a user at low cost.SOLUTION: An image imaging apparatus performs UWB (Ultra-Wide-Band) communication with a user terminal. The image imaging apparatus includes: a communication unit which transmits a pulse signal to the user terminal, and based on a return signal from the user terminal, calculates a distance to the user terminal and the direction of the user terminal; a determination unit which identifies the user terminal position based on the distance and the direction, to determine whether or not the user terminal is located within a predetermined range; an imaging unit which, when the user terminal is located within the predetermined range, performs imaging processing to generate an imaged image; and a transmission processing unit which transmits the imaged image to the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2021157953-A (JP)
Title: Fuel cell
Inventor: TSUJIGUCHI TAKUYA
IPC: H01M8/026
Filed: 2020-03-27
Abstract: To provide a fuel cell capable of preventing retention of small bubbles of carbon dioxide in a fuel flow groove formed in a fuel electrode to suppress a decrease in power generation amount.SOLUTION: A fuel electrode current collector of a fuel electrode has a fuel flow groove for guiding fuel from a fuel flow inlet to a fuel flow outlet. The fuel flow groove includes a plurality of flow groove portions extending from one side edge side of the fuel flow surface to the other side edge side facing the one side edge and arranged side by side so as to be spaced from one another at predetermined intervals. The plurality of flow groove portions are provided so as to form a plurality of adjacent paired flow groove portions, the fuel flowing directions of the paired flow groove portions being opposite to each other. With respect to each flow groove portion of the first pair of flow groove portions to which fuel is first supplied from the fuel flow inlet, at least a portion having a predetermined length on the inflow side is formed to be inclined upward in a downstream direction at a predetermined first inclination angle or more with respect to a horizontal direction.SELECTED DRAWING: Figure 3
Patent JP-2021160496-A (JP)
Title: helicopter
Inventor: ITO AKIRA
IPC: B64C1/22
Filed: 2020-03-31
Abstract: To provide a helicopter in which a shielding member performs stable shielding against a down air current with a region having a larger width than a width of a body of the helicopter so that work can be performed stably in a region covered with the shielding member.SOLUTION: In a helicopter 1 that flies by a lift force generated by rotation of a main rotor 3 in the sky above a body 2, and in which a down air current occurs as the main rotor rotates. The helicopter 1 includes a shielding member 10 that shields the down air current of the region by covering a region having a larger width than a width of the body below the main rotor.SELECTED DRAWING: Figure 4
Patent JP-2021160976-A (JP)
Title: Titanium oxide, powder, powder composition, solid composition, liquid composition, and molded body
Inventor: DOI Atsunori
IPC: C04B35/46
Filed: 2020-03-31
Abstract: To provide a material having a maximum absolute value negative thermal coefficient of linear expansion in a comparatively low temperature range.SOLUTION: A titanium oxide satisfies the following requirements 1-3. Requirement 1: A(T) is less than 0.3780 at T=25°C where A(T) is (a lattice constant of an a-axis (short axis) of the titanium oxide)/(a lattice constant of a c-axis (long axis) of the titanium oxide) at a temperature T, and the lattice constants are obtained by X-ray diffraction measurement of the titanium oxide. Requirement 2: a metal other than titanium and/or a metalloid element are/is contained. Requirement 3: the total mol content of the metal other than titanium and the metalloid element is a mol content of titanium or less.SELECTED DRAWING: Figure 1
Patent JP-2021163883-A (JP)
Title: Physics package, optical grating clock physics package, atomic clock physics package, atomic interferometer physics package, and quantum information processing device physics package
Inventor: TSUJI SEIGO
IPC: G04F5/14
Filed: 2020-03-31
Abstract: To enable miniaturization and moving of a physics package by installing a zeeman decelerator inside a vacuum chamber.SOLUTION: A physics package comprises a vacuum chamber and a Zeeman decelerator 44. The Zeeman decelerator 44 includes: a bobbin 280 which is formed in a cylinder shape and in which an atom beam is flown along a beam shaft into a cylinder; and a continuous coil 282 wound to the circumference of the bobbin 280. In the bobbin 280, a flange 290 of which an outer face of the cylinder is expanded at a middle position in a beam shaft direction, is provided, and the continuous coil 282 is wound to the bobbin 280 over the flange 290. In the Zeeman decelerator 44, the flange 290 is attached to the vacuum chamber via an upper support member 312 and a lower support member 314 and is installed in the vacuum chamber.SELECTED DRAWING: Figure 28
Patent JP-2021161832-A (JP)
Title: Design method of earth floor
Inventor: ISHIZEKI KOSUKE
IPC: E02D27/01
Filed: 2020-04-03
Abstract: To provide a floor structure capable of restricting a generation of a crack fully depending on a structure of an earth floor.SOLUTION: The design method for designing an earth floor structure 1 comprises a process S11 of preparing a plurality of candidates of a restriction reduction structure reducing a restriction degree (λ) showing a restriction degree which the earth floor 10 receives, a process S21 of obtaining an evaluation function including between joints distance (α) and the restriction degree (λ) as a variable, a process S31 of applying the between joints distance(α) to the evaluation function and obtaining a target restriction degree (λT) preventing a generation of a crack in the area enclosed by the joint 3 at the earth floor 10, a process S41 of deciding whether an application of the restriction reduction structure is necessary or not by using the target restriction degree (λT) and a process S51 of selecting at least one restriction reduction structure so as to satisfy the target restriction degree (λT) when the application of the restriction reduction structure is necessary in the process S41.SELECTED DRAWING: Figure 5
Patent JP-2021130601-A (JP)
Title: Method for producing molding of graphite material
Inventor: IWASHITA TETSUO
IPC: C01B32/205
Filed: 2020-04-06
Abstract: To provide a method for producing a molding of graphite material having appropriate size and shape required in making a specified final product of graphite material.SOLUTION: A method for producing a molding of graphite material comprises applying one or more stresses selected from the group consisting of bending stress, shear stress, compressive stress, tensile stress and torsional stress to a carbon material fired at 800°C to 1200°C in a temperature rising process from 2400°C to 3000°C for graphitization so as to cause plastic deformation.SELECTED DRAWING: Figure 2
Patent JP-2021165082-A (JP)
Title: Interior material for vehicle
Inventor: NODA MASAYUKI
IPC: B60J5/00
Filed: 2020-04-07
Abstract: To provide an interior material for a vehicle capable of improving rigidity.SOLUTION: An interior material 1 for a vehicle mounted on an inner side of a door panel 2, comprises: a board member 3 including a superimposed part 14 superimposed on the door panel 2 and a non-superimposed part 15 that extends from an end part 11U of the superimposed part 14 and is not superimposed on the door panel 2; and a covering member 5 that is arranged on an outer side of the board member 3 and includes a covering part 52 for covering at least the non-superimposed part 15. The covering member 5 includes a first mounting part 54 mounted on the door panel 2 and a second mounting part 55A mounted on the superimposed part 14. The second mounting part 55A is provided on the side opposite to the covering part 52 with respect to the first mounting part 54.SELECTED DRAWING: Figure 5
Patent JP-2021168008-A (JP)
Title: Program and information processing apparatus
Inventor: HIDAKA YOSUKE
IPC: G06Q50/30
Filed: 2020-04-09
Abstract: To determine a profitable operation schedule according to mobile demand of users.SOLUTION: A program is a program for determining an operation schedule of transportation in a predetermined region, and causes a computer to function as reception means 52 that receives transmission of mobile demand including at least a desired loading/unloading places, use date and hour, and an amount of payment from a plurality of users, determination means 54 that determines operation schedule including at least loading/unloading places and operation date and hour according to the amount of payment, and notification means 58 that notifies each of users who transmit the mobile demand of the determined operation schedule.SELECTED DRAWING: Figure 3
Patent JP-2020174351-A (JP)
Title: Coded information reading terminal with multi-band antenna
Inventor: QU HUYU
IPC: H04M1/00
Filed: 2020-04-10
Abstract: To provide a coded information reading (EIR) terminal that supports further progress, seamless switching between communication networks and/or protocols.SOLUTION: EIR terminals 100a to 100z include a memory, a microprocessor, an EIR device, a multi-band antenna, and a wireless communication interface capable of communicating with each other. The EIR device outputs raw message data consisting of encoded messages and/or decrypted message data corresponding to an encoded messages. The wireless communication interface supports at least two wireless communication protocols and/or at least two frequency bands. The multi-band antenna simultaneously receives two or more radio signals in two or more frequency adjustment domains. The EIR terminal dynamically selects a wireless communication network and/or the wireless communication protocol and/or the frequency band by optimizing the value of the wireless communication protocol selection criterion based on the two or more wireless signals.SELECTED DRAWING: Figure 1
Patent JP-2021167012-A (JP)
Title: Gas-shield arc welding method and manufacturing method for steel pipe
Inventor: YAJIMA SEI
IPC: E04G21/18
Filed: 2020-04-10
Abstract: To provide a gas-shield arc welding method that reduces the number of joints where a defect is likely to occur and enables automatic welding by a welding robot.SOLUTION: A gas-shield arc welding method for welding a steel pipe by multi-layer welding includes: a step of attaching a steel frame erection adjustment jig 13 to an erection piece 12 provided on a steel pipe Wo and fixing a groove portion 10 of the steel pipe Wo; a step of welding a first layer or several layers to the groove portion 10 by semi-automatic welding or manual welding; a step of removing the steel frame erection adjustment jig 13 after completion of welding of the first layer or several layers; and a step of welding remaining layers by a welding robot 100 so that bead joints are provided at not more than two points.SELECTED DRAWING: Figure 3