baber/WOPTO huggingface dataset:
Patent JP-2020183168-A (JP)
Title: Vehicle control device
Inventor: KOSAKA KOSHIRO
IPC: F16H59/78
Filed: 2019-05-07
Abstract: To achieve a target driving force when a gear ratio is changed on the basis of a predetermined exterior factor.SOLUTION: A post correction driving force Fdcor(=Fddrv×R) obtained by correcting driver driving force Fddrv is calculated by a gear ratio change rate R(=γa/γb) that is a value of a ratio of a post correction gear ratio γa to a basic gear ratio γb obtained by changing the basic gear ratio γb of a continuously-variable transmission 28 based on the driver driving force Fddrv, on the basis of a predetermined external factor, and a target engine torque Tetgt is calculated on the basis of the post correction driving force Fdcor and the post correction gear ratio γa, and accordingly a target engine torque Tetgt can be increased by the gear ratio change rate R compared to calculation of the target engine torque Tetgt on the basis of the driver driving force Fddrv and the post correction gear ratio γa. Therefore, when a target gear ratio γtgt is changed on the basis of the predetermined external factor, a target driving force Fd can be achieved.SELECTED DRAWING: Figure 3
Patent JP-2019196483-A (JP)
Title: Method for production of epoxy compound having alkoxysilyl group
Inventor: KIM YUN-JU
IPC: C08G59/14
Filed: 2019-05-08
Abstract: To provide a method for effectively producing epoxy compounds having an alkoxysilyl group using combination of a mild catalyst and an aromatic alcohol ring-opening agent.SOLUTION: There is provided a production method for epoxy compounds having an alkoxysilyl group including: a ring-opening step of obtaining an intermediate in which an epoxy group is partially ring-opened by reacting epoxy compounds having epoxy groups being a starting material under the presence of an aromatic alcohol ring-opening agent, a phosphine-based catalyst and an optional solvent; and an alkoxysilylation step of reacting the above intermediate with isocyanate alkoxysilane. According to the above production method, since the alkoxysilylation step can be continuously carried out in the same system without needing a purification process after the ring-opening step, a production process is simplified, and by-products are not produced. Further, since the aromatic alcohol ring-opening agent reacts stoichiometrically with the epoxy compound under the presence of the catalyst used in the production method, the ring-opening degree of the epoxy group can be easily adjusted by chemical equivalent of the ring-opening agent.SELECTED DRAWING: None
Patent JP-2020183912-A (JP)
Title: Probe unit and probe needle used in the same
Inventor: OKADA YOICHI
IPC: G01R1/067
Filed: 2019-05-09
Abstract: To provide a probe unit with which it is possible to improve workability in inserting a probe needle into a guide hole, improve hole machinability, and improve the reliability of measurement.SOLUTION: Provided is a probe unit used in an inspection carried out by placing an end part 2a of an insulating film 2 against a guide hole of a support plate 21 on a measured object side and bringing a tip 1a of a metal conductor into contact with the measured object, insulating films 2, 3 constituting a probe needle 10 including a thin insulating film 3 provided on the measured object side and a thick insulating film 2 thicker than the thin insulating film 3 and provided on a barrel side other than the measured object side, the end part 2a of the thick insulating film 2 bumping against the guide hole of the support plate 21, a portion covered with the thin insulating film 3 being inserted into the guide hole of the support plate 21, a difference between the outer diameter of the portion covered with the thin insulating film 3 and a diameter D4 of the guide hole of the support plate 21 on the measured object side being 3 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2020186950-A (JP)
Title: Bolt and detection system
Inventor: MURATA SHINJI
IPC: G01L5/00
Filed: 2019-05-10
Abstract: To provide a bolt and a detection system which have high detection accuracy of detecting change in a fastening state of a fastened member.SOLUTION: A bolt 100 includes: a bolt body 100A having a cylindrical part 120 which includes a screw groove part 122 on its outer peripheral surface and a space 123 inside; and a detection part 160 which is provided inside the space 123 and which detects a pressure inside the space 123. The pressure changes according to expansion and contraction of the bolt body 100A.SELECTED DRAWING: Figure 1
Patent JP-2020190230-A (JP)
Title: Vacuum pump and its operation method
Inventor: MACHIYA KENJI
IPC: F04D19/04
Filed: 2019-05-22
Abstract: To provide a vacuum pump which can properly determine a failure of the pump, and its rough operation method.SOLUTION: This vacuum pump comprises a pump main body, a motor, a drive circuit, and a control part. The pump main body has a rotating shaft. The motor has a rotor core including a permanent magnet, and attached to the rotating shaft, and a stator core having a coil. The drive circuit has a drive part for supplying a drive current for rotating the motor to the coil, and a detection part for detecting an induction voltage which is generated at the coil. The control part controls the drive circuit. A control unit selectively performs a first control mode for supplying the drive current to the motor, and a second control mode for acquiring a time change of the induction voltage at non-electricity carrying for stopping the supply of the drive current to the motor.SELECTED DRAWING: Figure 5
Patent JP-2020192538-A (JP)
Title: Molding device and method for producing molded product
Inventor: MASUZAWA HISAOMI
IPC: B22C9/10
Filed: 2019-05-24
Abstract: To provide a molding device in which loss of force for core releasing is reduced, misalignment is hard to be generated, and durability is high.SOLUTION: A molding device comprises: a pair of dies 10, 20; a core 30 arranged at the inside of a cavity C formed by the pair of dies 10, 20; a rolling member 40 capable of rolling including the core 30, and also provided with a fit hole 41; and a knock pin 50 capable of parallel translation to a prescribed direction in a state of being fitted to the fit hole 41. By the parallel translation of the knock pin 50 to a prescribed direction, while at least a part of the knock pin 50 is abutted against an inner wall of the fit hole 41, the rolling member 40 rolls in accordance with a guide 70 composed between a cam groove 74 arranged at a fixation part 90 and a boss 72 arranged at the rolling member 40.SELECTED DRAWING: Figure 1
Patent JP-2020195205-A (JP)
Title: Rotary electric machine
Inventor: KUBOTA SHO
IPC: H02K3/04
Filed: 2019-05-28
Abstract: To provide a rotary electric machine which can suppress coming out of a bus bar from a holder in an axial direction without newly providing a component.SOLUTION: A rotary electric machine comprises: a rotor; multi-phase excitation coils which rotate the rotor about an axis; and a bus bar unit 40 which connects the multi-phase excitation coils with one another. The bus bar unit has: a bus bar holder 41 in which openings 47, 48, 49 are formed on a radial end surface; and bus bars 42, 43, 44 in which at least parts 59, 64, 69 thereof are arranged in the openings, and at least the parts thereof are locked on both sides of an axial direction to the bus bar holder.SELECTED DRAWING: Figure 4
Patent JP-2020193494-A (JP)
Title: Distributor
Inventor: NOMURA YUKO
IPC: E04G21/04
Filed: 2019-05-29
Abstract: To provide a distributor capable of easily mounting a support frame within a height limit when loading the distributor on a truck or a trailer.SOLUTION: A distributor comprises: a revolving base 3; a parent boom 5a attached to the revolving base 3 so as to freely stand and lie; a child boom 5b attached to a tip end side of the parent boom 5a so as to freely stand and lie with respect to the parent boom 5a; and a triangular arm 13 provided in the revolving base 3. The triangular arm 13 includes: a first support member 13a attached to the revolving base 3 so as to oscillate with respect to a direction connecting a base end portion and a tip end portion of the parent boom 5a; and a second support member 13b attached so as to oscillate with respect to the first support member 13a and detachably provided to the revolving base 3. The first support member 13a and the second support member 13b can be folded to the parent boom 5a side.SELECTED DRAWING: Figure 6
Patent JP-2019136599-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2019-06-04
Abstract: To provide a game machine facilitating mounting/dismounting of a game board and having high positioning accuracy and excellent stability.SOLUTION: The game machine is configured to mount a game board 30 on an inner frame 12 (a game machine body) from the front, the game board having a game area on which game balls flow down, on a front face. The game machine includes: a movable hook 72 (a movable part) of a first latch device 70A, capable of displacing between a closed position where the inner frame 12 is held in an attitude regulating the lengthwise position of the front face of the game board 30 in a mounted position, from the front to disable removal of the game board 30, and an open position where the inner frame is removed from the position in front of the game board 30 in the mounted position to enable the mounting/dismounting of the game board 30; and a pusher 73 (a pressing part) of the first latch device 70A, irrelevant to the displacement of the movable hook 72, disposed at a fixed lengthwise position on the rear side of the game board 30 and pushing the game board 30 forward.SELECTED DRAWING: Figure 28
Patent JP-2019136603-A (JP)
Title: Game machine
Inventor: NAKAHARA SHINNOSUKE
IPC: A63F7/02
Filed: 2019-06-04
Abstract: To provide a game machine having features in presentations.SOLUTION: A Pachinko machine 100 comprises a chance button 136 and a decorative symbol display device 208. In the decorative symbol display device 208, as an operation presentation of the chance button 136, a display of instructing a single-push operation of the chance button 136 and a display of instructing a pounding-push operation of the chance button 136 are displayed. After the display of instructing the single-push operation of the chance button 136 is displayed, the display of instructing the pounding-push operation of the chance button 136 is displayed.SELECTED DRAWING: Figure 1
Patent JP-2020198738-A (JP)
Title: Battery gas discharge device
Inventor: KIKUCHI ATSUSHI
IPC: B60L58/10
Filed: 2019-06-04
Abstract: To provide a battery gas discharge device which enables reduction of hazardous components discharged into a closed space.SOLUTION: A gas discharge device 20 includes: a battery 6; a battery pack 7 which houses the battery 6; a removal device 11 including a catalyst 5; a first passage 21 for discharging a battery gas to outer air without causing the battery gas to go through the catalyst 5; a second passage 22 which discharges the battery gas to the outer air through the catalyst 5; an electromagnetic valve 23 which switches between the first passage 21 and the second passage 22; and a CPU 31 which controls the electromagnetic valve 23 to cause the first passage 21 or the second passage 22 to discharge the battery gas to the outer air.SELECTED DRAWING: Figure 1
Patent JP-2020197098-A (JP)
Title: Work machine
Inventor: MATSUI SEIJI
IPC: B62D25/08
Filed: 2019-06-05
Abstract: To satisfy a necessary strength required for a driver protection structure without changing the driver protection structure.SOLUTION: A work machine includes a machine body, a driver seat mounted on the machine body, a driver protection structure protecting the driver seat, and a reinforcement structure component reinforcing the driver protection structure. The reinforcement structure component is provided on the machine body side with a gap between the reinforcement structure component and the driver protection structure and suppresses deformation in contact with the driver protection structure in deformation of the driver protection structure.SELECTED DRAWING: Figure 1
Patent JP-2019169183-A (JP)
Title: Accounting service support device and program
Inventor: MIZOGUCHI TAKEHIKO
IPC: G06Q40/00
Filed: 2019-06-06
Abstract: To provide a work management device and a program capable of allowing a user to easily performing data input and precisely performing even specialized work without burden.SOLUTION: A CPU 11 of a server unit 10 functions as: action record acquisition means that acquires an action record serving as a trigger to start work; work item selection means that selects a work item corresponding to the action record acquired by the action record acquisition means; and work instruction presentation means that presents the work item selected by the work item selection means to a user as a work instruction.SELECTED DRAWING: Figure 2
Patent JP-2020202036-A (JP)
Title: Shield connector
Inventor: YAMADA YUSUKE
IPC: H01R13/533
Filed: 2019-06-06
Abstract: To provide a shield connector capable of improving heat dissipation performance while suppressing increase in size.SOLUTION: A shield connector 10 includes a housing 11, a shield shell 12 that covers the outside of the housing 11, a connection terminal 14 that is stored in the housing 11 and electrically connected to a device on a partner side, and an internal conductive member 13 that electrically connects the connection terminal 14 and an electric wire W. At least some of the surfaces 11a, 12a, 14a, and 13a of the housing 11, the shield shell 12, the connection terminal 14, and the internal conductive member 13 are provided with high radiation portions 51 having a higher emissivity than at least a core wire W1 of the electric wire W.SELECTED DRAWING: Figure 4
Patent JP-2020199001-A (JP)
Title: Rice cooking equipment
Inventor: MORITA MASANORI
IPC: A47J27/14
Filed: 2019-06-07
Abstract: To provide rice cooking equipment capable of detecting a defect such as float of a rice cooking pot outer side coating layer, a crack and peeling, removing the defective rice cooking pot from a rice cooking line, and supplying a defectless new rice cooking pot.SOLUTION: A rice cooking pot 3 is re-used when an appearance shape and a coating layer are determined to be "Good" by a deformed pot detection part 14 and/or a coating layer defect detection part 15. On the other hand, when the appearance shape and/or the coating layer is determined to be "Defective" by the deformed pot detection part 14 and/or the coating layer defect detection part 15, a control part (not shown in Figure) of a rice cooker 1 outputs a removal signal to a pot removal part 16 and removes the deformed pot 3 from a carrying conveyor on a rice cooking line 2. A signal is outputted by the control unit to a pot supply part, and a new rice cooking pot 3 which has neither deformation nor coating defect is supplied for the carrying conveyor on the rice cooking line 2.SELECTED DRAWING: Figure 1
Patent JP-2020200407-A (JP)
Title: Hydrophilization treatment agent and method for forming hydrophilic coating film
Inventor: MATSUZAKI MASAKI
IPC: C09K3/00
Filed: 2019-06-11
Abstract: To provide a hydrophilization treatment agent capable of forming a coating film which has excellent hydrophilicity and water droplet removal properties and can maintain the excellent water drop removal properties, and to provide a method for forming a hydrophilic coating film.SOLUTION: A polyetheramine is added to a specific aqueous resin dispersion and crosslinkable fine particles in a specific composition. Specifically, this hydrophilization treatment agent contains an aqueous resin dispersion (A), crosslinkable fine particles (B), and a polyetheramine (C), wherein: the aqueous resin dispersion (A) contains, as a resin solid content, an ethylene-vinyl alcohol copolymer (A1) and a radical polymer (A2) having a structural unit derived from a radically polymerizable carboxylic acid monomer (A2-1); ((A1)/(A2)) is 0.43 to 2.33; ((B)/(resin solid content of (A)) is 0.11 to 1.43; and ((C)/((resin solid content of (A))+(B))) is 0.1 to 0.38.SELECTED DRAWING: None
Patent JP-2019168714-A (JP)
Title: Manufacturing method of long circular polarizing plate, and long circular polarizing plate
Inventor: SASE MITSUTAKA
IPC: G02B5/30
Filed: 2019-06-12
Abstract: To provide a manufacturing method of a thin circular polarizing plate with high productivity.SOLUTION: There is provided a manufacturing method of a long circular polarizing plate comprising the steps in this order: (1) continuously coating a composition for optical alignment film formation on a long polarizing plate to form a first coating film on the long polarizing plate; (2) drying the first coating film to form a first dry coating; (3) irradiating the first dry coating with polarized light in an oblique direction relative to a longitudinal direction of the long polarizing plate to form a long optical alignment film having a direction of alignment regulating force oblique relative to the longitudinal direction of the long polarizing plate; (4) continuously coating a composition for liquid crystal hardened film formation including a polymerizable liquid crystal compound (A) on the long optical alignment film to form a second coating film on the long optical alignment film; (5) drying the second coating film to form a second dry coating; and (6) hardening the second dry coating to form a long retardation film.SELECTED DRAWING: Figure 1
Patent JP-2021001567-A (JP)
Title: Working machine
Inventor: MURAKAMI YOSHIAKI
IPC: F02B63/06
Filed: 2019-06-21
Abstract: To provide a working machine which can supply pressurized air to an oil tank while suppressing a temperature change of oil which is stored in the oil tank.SOLUTION: A hydraulic shovel S1 comprises: an engine 3a; a working fluid tank 4b; an air supply path 3c for supplying air to the engine 3a; a turbocharger 3d interposed in the air supply path 3c; an intercooler 3e interposed in a position being a downstream side rather than the turbocharger 3d of the air supply path 3c, and cooling air supplied from the turbocharger 3d; and a first inner pressure adjustment circuit 5 for supplying air to the working fluid tank 4b from the intercooler 3e.SELECTED DRAWING: Figure 3
Patent JP-2021004453-A (JP)
Title: Waterproof sheet attaching device and waterproof sheet attaching method
Inventor: SAITO ARISA
IPC: E21D11/38
Filed: 2019-06-25
Abstract: To provide a waterproof sheet attaching device and an attaching method capable of easily aligning the waterproof sheet with a sprayed concrete surface by eliminating the difference between the arrangement length of the waterproof sheet on the seat rail and the inner peripheral length of the sprayed concrete surface.SOLUTION: A waterproof sheet attaching device 1 comprises a seat pedestal 10 having an arch-shaped seat rail 11, and a plurality of retracting devices 20 attached to the seat pedestal 10. A plurality of retracting devices 20 are configured so that the waterproof sheet arranged on the seat rail 11 can be partially retracted inward of the seat rail 11. An attaching method comprises a sheet placement step in which the waterproof sheet is placed on the arch-shaped seat rail 11 corresponding to the cross-sectional shape of a sprayed concrete surface of a tunnel, and a retracting step in which the waterproof sheet placed on the seat rail 11 is partially retracted inward in the seat rail 11. By the retracting step, the waterproof sheet on the seat rail 11 can be loosened.SELECTED DRAWING: Figure 2
Patent JP-2021003268-A (JP)
Title: Vacuum cleaner
Inventor: TERAYAMA KATSUNORI
IPC: A47L9/00
Filed: 2019-06-26
Abstract: To provide a vacuum cleaner in which a dust case cover covering a dust collection part has both strength and designability.SOLUTION: An outer surface 13a of a dust case cover 13 configures a surface where a plurality of fine projections and recesses gather, where the fine projections and recesses are triangular pieces of irregular shapes, an assembly of adjacent triangles configure a surface and covers almost all over the outer surface of the dust case cover 13. Painting is applied onto the outer surface 13a and designability is improved. As the outer surface 13a reflects light at every angle as known by cutting of a diamond, it is possible to normally reflect light when looking angles are changed.SELECTED DRAWING: Figure 4
Patent JP-2020011506-A (JP)
Title: Energy recovery type piezoelectric print head
Inventor: DAVID L KNIERIM
IPC: B41J2/045
Filed: 2019-06-28
Abstract: To recycle energy of a print head for a power supply.SOLUTION: An embodiment includes: at least one waveform rail; an array of piezoelectric actuators selectively electrically connectable to the waveform rail, the piezoelectric actuators creating a capacitive load; at least one pseudo-jet capacitive load, selectively coupled to the waveform rail depending upon how many piezoelectric actuators are connected to the waveform rail; and a first inductor coupled to the waveform rail, where the first inductor forms a resonant circuit with a waveform rail capacitance and returns energy to a power supply. It provides a waveform to the array of piezoelectric actuators that are selectively electrically connectable to the waveform rail, selectively couples at least one pseudo-jet load to the waveform rail depending upon how many piezoelectric actuators are connected to the waveform rail, and uses the inductor to form the resonant circuit with the waveform rail capacitance.SELECTED DRAWING: Figure 1
Patent JP-2021006973-A (JP)
Title: Semiconductor device, ic card, control method, and program
Inventor: ARAI KAZUE
IPC: G06F8/654
Filed: 2019-06-28
Abstract: To provide a semiconductor device configured to prevent increase in run time of ROM codes stored in a program due to increase in the number of entry points in the program, to prevent increase of storage area for storing information necessary for patch treatment, and to prevent available areas in a storage unit comprising rewritable memories, such as EEPROM, from being compressed.SOLUTION: A semiconductor device 1 includes: a first storage unit 131 in which programs are stored and data cannot be rewritten; a control unit 11 which executes the programs; a second storage unit 132 which allows data to be rewritten and stores patches being modules which are to be replaced with function modules in the programs; and a patch parameter area 350 arranged in the second storage unit 132, and storing patch data including patch flags indicating whether there are one or more entry points with patches, in all of entry points added to the function modules of the programs.SELECTED DRAWING: Figure 1
Patent JP-2021008185-A (JP)
Title: Hybrid system
Inventor: YANAI TOMONORI
IPC: B60K6/46
Filed: 2019-06-28
Abstract: To provide a hybrid system that can obtain engine sound corresponding to accelerator operation and also realize operability similar to an MT vehicle mounted with a manual transmission.SOLUTION: In an MT mode, a throttle aperture of an engine 11 is controlled in accordance with operation amounts of an accelerator pedal 21, so that as the operation amounts of the accelerator pedal 21 are larger, the throttle aperture becomes larger and rotation speed of the engine 11 becomes higher. A pseudo clutch transmission torque capacity is set corresponding to operation amounts of a torque adjustment pedal 23 so that as the operation amounts of the torque adjustment pedal 23 are larger, the pseudo clutch transmission torque capacity becomes smeller. Further, an electricity generation motor 12 is controlled so that the engine 11 is brought into a driven state corresponding to the pseudo clutch transmission torque capacity.SELECTED DRAWING: Figure 1