baber/WOPTO huggingface dataset:
Patent JP-2021145048-A (JP)
Title: Semiconductor storage device
Inventor: SETO MOTOJI
IPC: H01L21/822
Filed: 2020-03-12
Abstract: To provide a highly reliable semiconductor storage device.SOLUTION: A semiconductor storage device comprises: a semiconductor substrate including a first surface and a second surface; a plurality of transistors provided on a first surface side of the semiconductor substrate; a first electrode and a second electrode provided on the first surface side of the semiconductor substrate; a third electrode and a fourth electrode provided on a second surface side of the semiconductor substrate; a first through electrode extending in a first direction and connected to the first and third electrodes; a second through electrode extending in the first direction and connected to the second and fourth electrodes; a first insulation layer provided between the semiconductor substrate and the first through electrode; and a second insulation layer provided between the semiconductor substrate and the second through electrode. The second surface of the semiconductor substrate comprises a first impurity region facing an outer peripheral surface of the first through electrode via the first insulation layer, and a second impurity region facing an outer peripheral surface of the second through electrode via the second insulation layer and separated from the first impurity region.SELECTED DRAWING: Figure 5
Patent JP-2020110163-A (JP)
Title: Methods for cultivating epithelial organoids and epithelial organoids
Inventor: SATO TOSHIAKI
IPC: G01N33/50
Filed: 2020-03-12
Abstract: To provide techniques for long term cultivation of epithelial stem cells, epithelial cells or epithelial tumor cells derived from mammals including humans, tissues comprising at least one of these cells, or currently unculturable tissues.SOLUTION: Disclosed is a method for cultivating an epithelial organoid comprising the steps of: providing an extracellular matrix; attaching an epithelial stem cell, an epithelial cell, an epithelial tumor cell or a tissue comprising at least one of these cells onto the extracellular matrix; and adding an epithelial organoid-culturing medium to the epithelial stem cell, epithelial cell, epithelial tumor cell or tissue comprising at least one of these cell and culturing the same to generate an epithelial organoid.SELECTED DRAWING: None
Patent JP-2021142155-A (JP)
Title: Game machine
Inventor: NISHIMURA TOSHINARI
IPC: A63F7/02
Filed: 2020-03-12
Abstract: To provide a game machine capable of suitably increasing the attention paid to a game.SOLUTION: In an MPU of a main control device, a winning/losing lottery is executed on the basis of the winning to a first operation port 91A and a second operation port 92A, and a control process for a game round is executed on the basis of the lottery result. When a big winning result is obtained in this winning/losing lottery, a game state is shifted to a special game state. An electric accessory 93A is attached to the second operation port 92A, and when the electric accessory 93A is switched from the closed state to the open state, a winning to the second operation port 92A is permitted. The support mode by the electric accessory 93A includes a low frequency support mode, a high frequency support mode A, and a high frequency support mode B. When a particular losing result is obtained in the winning/losing lottery based on the winning to the second operation port 92A during a normal game state corresponding to the high frequency support mode A, the remaining number of times of the high frequency support mode A is reset.SELECTED DRAWING: Figure 90
Patent JP-2021145082-A (JP)
Title: Semiconductor module and wire bonding method
Inventor: YAMADA NORIFUMI
IPC: H01L25/04
Filed: 2020-03-13
Abstract: To achieve a longer service life by preventing a crack near a wire joining part.SOLUTION: A semiconductor module (1) includes at least two semiconductor elements (3) connected in parallel, circuit boards (26a and 26b) arranged between the two semiconductor elements, a control terminal (14) for external connection, a first wiring member (W1) for connecting the control terminal and the circuit board, and a second wiring member (W2) for connecting a control electrode of the semiconductor element and the circuit board. The second wiring member is wire bonded from the control electrode toward the circuit board, and includes a first end (6) being a start position of the wire bonding and a second end (7) being an end position of the wire bonding. The first end is positioned on the control electrode and the second end is positioned on the circuit board.SELECTED DRAWING: Figure 4
Patent JP-2021148869-A (JP)
Title: Fixing device and imaging apparatus
Inventor: MATSUMIYA NOBUYUKI
IPC: G03B17/14
Filed: 2020-03-17
Abstract: To provide a fixing device advantageous for fixing, for instance, an accessory to an imaging apparatus.SOLUTION: A fixing device is for fixing, to a main body of an imaging apparatus, an accessory fixed on the main body. The fixing device includes: a pressing member configured to press a to-be-pressed part of the accessory and a to-be-pressed part of the main body for fixation thereof in an optical axis direction; and a fastening member configured to fasten the pressing member to at least one of the accessory and the main body.SELECTED DRAWING: Figure 1
Patent JP-2021145911-A (JP)
Title: Disaster prevention apparatus
Inventor: TONOMURA TOSHIAKI
IPC: A62C35/20
Filed: 2020-03-19
Abstract: To provide a disaster prevention apparatus facilitating the installation, and disaster prevention method.SOLUTION: A fire hydrant apparatus 100 to be installed in a storage part 94 provided at a tunnel wall surface 93 in a tunnel, comprises a housing 11 to be stored in the storage part 94, and a frame 2 at least a part of which is provided at and fixed to the inside of the storage part 94, the frame 2 being provided on the lower side of the housing 11 in the storage part 94. The frame 2 includes a guide groove for guiding the housing 11 inside the storage part 94, and the housing 11 includes a guide projection to be disposed in the guide groove. The housing 11 has such a shape, in plan view, as to be inscribed in a rectangle, with the width direction defined as a longitudinal direction and the depth direction defined as a short-side direction, and when the guide projection and the guide groove are engaged with each other, the housing 11 is freely rotationally turned, with the guide projection defined as a shaft.SELECTED DRAWING: Figure 3
Patent JP-2020114229-A (JP)
Title: Method for fabricating t-cell adapted for allograft
Inventor: LAURENT POIROT
IPC: A61P35/00
Filed: 2020-03-24
Abstract: To provide a method for preparing a manipulated T-cell so as to adapt for an objective of immunotherapy.SOLUTION: A method for preparing a manipulated T-cell includes: (a) a process of preparing a T-cell; and (b) a process of inhibiting expression of β2-microglobulin (B2M) and/or class II major histocompatibility complex transactivator (CIITA) in the T-cell by using rare-cutting endonuclease which can selectively inactivate a gene which codes the B2M and/or a gene which codes the CIITA by DNA cleavage.SELECTED DRAWING: None
Patent JP-2021157905-A (JP)
Title: Card edge connector and circuit board
Inventor: LANG PENGFEI
IPC: H01R12/73
Filed: 2020-03-26
Abstract: To stabilize contact pressure.SOLUTION: A card edge connector A comprises: a female-side housing 30; a terminal fitting 40 fitted to the female-side housing 30; and a circuit board 12 which has a mounting surface 13 and is fitted to the female-side housing 30 in parallel to the mounting surface 13. The circuit board 12 is provided with a board-side terminal 20 with a shape protruding from the mounting surface 13. The terminal fitting 40 has a recess 43 for housing the board-side terminal 20. An elastic contact piece 44 provided inside the recess 43 comes into elastic contact with the board-side terminal 20.SELECTED DRAWING: Figure 11
Patent JP-2020165647-A (JP)
Title: Refrigeration cycle apparatus
Inventor: HISAYAMA KAZUSHI
IPC: F25B1/10
Filed: 2020-03-26
Abstract: To improve compression efficiency of a refrigeration cycle apparatus.SOLUTION: A refrigerant circuit (20) includes a first compressor (21), a second compressor (22), a heat source side heat exchanger (24), an expansion mechanism (26), and a using side heat exchanger (27). The refrigerant circuit (20) can perform single stage compression operation in which either one of the first compressor (21) and the second compressor (22) is driven and the other is stopped and two-stage compression operation in which both of the first compressor (21) and the second compressor (22) are driven. A control unit (100) controls the refrigerant circuit (20) so that compression operation having higher compression efficiency out of the single stage compressor operation and the two-stage compression operation is performed.SELECTED DRAWING: Figure 2
Patent JP-2021158224-A (JP)
Title: Shield case
Inventor: YAMAUCHI SHIGEKI
IPC: H05K9/00
Filed: 2020-03-27
Abstract: To provide a shield case capable of improving a defect of peeling of a shield case from a substrate.SOLUTION: A shield case covering an electronic component includes: a top plate part made of a metal plate; a plurality of terminal leg parts which is formed protruding from a peripheral edge part of the top plate part toward the direction intersecting with the top plate part; and a side plate part which is formed protruding from the peripheral edge part of the top plate part other than the plurality of terminal leg parts toward the direction intersecting with the top plate part. Each of the plurality of terminal legs includes: a leg part expanding from the top plate part; a joint part extending from the tip of the leg part to the direction intersecting with the leg part; and a ring-shaped terminal part whose cross-sectional surface having a projecting support part abutting the leg part from the tip of the joint part.SELECTED DRAWING: Figure 3
Patent JP-2021158042-A (JP)
Title: Terminal-equipped battery and manufacturing method thereof
Inventor: KISHIDA AKIRA
IPC: H01M50/543
Filed: 2020-03-27
Abstract: To provide a terminal-equipped battery that is easy to conduct positioning of external terminals to be attached to a flat-type battery and thus can improve the location accuracy of the external terminals, and a manufacturing method thereof.SOLUTION: A terminal-equipped battery includes an insulation case 3 to accommodate a flat-type battery 2 having an outer can 21, a seal can 22, and an electrode body 23, and an external terminal 4 and an external terminal 5 to be connected to the flat-type battery 2. The flat-type battery 2 is accommodated in the insulation case 3 through an opening 31. The insulation case 3 has an opening 32 causing the outer can 21 to be exposed and an opening 33 causing the seal can 22 to be exposed. The external terminals 4, 5 respectively have flat parts 41, 51 and tip parts 42, 52 extending from the flat parts 41, 51. The flat parts 41, 51 are respectively fitted into the openings 32, 33 so as to be restricted from the movement in the front-and-rear and right-left directions to position the tip parts 42, 52 of the external terminals 4, 5, and are fixed to the outer can 21 and the seal can 22 via the openings 32, 33.SELECTED DRAWING: Figure 3
Patent JP-2021154659-A (JP)
Title: Heating method for fiber resin material, and production method and production apparatus for composite material
Inventor: ARAGANE Yosuke
IPC: B29C70/50
Filed: 2020-03-28
Abstract: To provide a heating method, etc., easy to manage a temperature of resin material when heating resin by supplying electricity to a conductive fiber bundle.SOLUTION: A heating method of this invention, in a method of heating a continuous fiber resin material FR1 consisting of a fiber bundle including conductive fibers, and resin, supplies currents I1 and I2 having different current values from each other in a fiber direction of the fiber resin material FR1.SELECTED DRAWING: Figure 1
Patent JP-2021163974-A (JP)
Title: Power line communication device and communication method
Inventor: WAKISAKA TOSHIYUKI
IPC: H04B3/54
Filed: 2020-03-30
Abstract: To provide a power line communication device capable of transmitting signals superimposed on a power line in one direction.SOLUTION: The power line communication device includes a control unit that generates signals to be transmitted to another power line communication device; a signal superposition unit that superimposes the signal as voltage or current on the power line at a first point of the power line; and a current superposition that superimposes the signal as current on the power line at a second point of the power line.SELECTED DRAWING: Figure 1
Patent JP-2021162691-A (JP)
Title: Practice apparatus
Inventor: NAKAZAWA EITA
IPC: G09B15/08
Filed: 2020-03-31
Abstract: To guide keystroke positions without a keyboard instrument.SOLUTION: A practice apparatus 10 includes: a light source device 2 that emits light beams in different colors to keystroke positions on a keyboard 3 or a keystroke object with keystroke positions that imitates a keyboard; fluorescent paper pieces that are respectively attached to the fingers of a player and have different colors for different fingers; and a main device 1 that has a storage unit for storing therein music information on music and a transmitting unit for transmitting, to the light source device 2, a signal relating to the colors of the light beams, which depend on the colors of the fluorescent paper pieces attached to the fingers of the player, and the timing of emitting the light beams, based on the music information stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021160787-A (JP)
Title: Status determination system, status determination method, and status determination program
Inventor: KURODA SATOSHI
IPC: B65B57/02
Filed: 2020-03-31
Abstract: To realize inspection with stable accuracy based on objective indicators when inspecting damage.SOLUTION: A status determination system S includes: an operation control unit 111, a parameter acquisition unit 112, a determination unit 114, and a notification unit 214. The operation control unit 111 controls an operation of a status determination device 1 based on an operation by a user, so that the state determination device 1 grips an inspection object. A parameter acquisition unit 112 acquires control parameters related to force and tactile sensation used in a control of the status determination device 1 by the operation control unit 111. The determination unit 114 determines a damage to the inspection object based on the control parameters related to the force and tactile sensation acquired by the parameter acquisition unit 112. The notification unit 214 notifies the user of a determination result of the determination unit 114.SELECTED DRAWING: Figure 1
Patent JP-2021160304-A (JP)
Title: Printer, printing method, and can body
Inventor: YAMAMOTO KENICHIRO
IPC: B41F17/22
Filed: 2020-04-01
Abstract: To provide a printer capable of printing a delicate design with respect to a can body with high reality, a printing method, and the can body.SOLUTION: A printer includes a plurality of printing plates and a blanket, and performs printing with respect to a can body. The printer includes: blanket transfer means of transferring ink of the plurality of printing plates to the blanket; and can body transfer means of transferring ink transferred to the blanket to the can body. The blanket transfer means performs transferring such that at least a part of ink transferred by one printing plate overlaps at least a part of ink of other colors transferred by other printing plates.SELECTED DRAWING: Figure 1
Patent JP-2021070806-A (JP)
Title: Rubber composition and tire
Inventor: TANAKA TAKASHI
IPC: C08L101/02
Filed: 2020-04-03
Abstract: To provide a tire that achieves both of high crack resistance and excellent fuel economy and a rubber composition that produces the tire.SOLUTION: A rubber composition contains a rubber component containing a polymer having a pyridyl group, a metal compound having a trivalent metal ion, a filler, and sulfur.SELECTED DRAWING: None
Patent JP-2021164913-A (JP)
Title: Ultraviolet lamp and optical monitor
Inventor: KOBAYASHI SHINJI
IPC: C02F1/32
Filed: 2020-04-08
Abstract: To prevent degradation of optical monitor performance due to dew condensation.SOLUTION: An ultraviolet lamp includes a treatment tank, an ultraviolet irradiation member, and an optical monitor. Treated water is introduced into the treatment tank. The ultraviolet irradiation member is installed inside the treatment tank and irradiates the treated water introduced into the treatment tank with ultraviolet light. The optical monitor monitors changes in the quality of the treated water introduced into the treatment tank. The optical monitor includes an enclosure, a window, a sensor, and a dew point reduction structure. The enclosure has an insertion part that is inserted inside the treatment tank and an exposed part which is exposed to the outside of the treatment tank. A sealable space is provided inside the enclosure. A window is provided in the insertion part to allow ultraviolet rays from the ultraviolet irradiation member to pass through the sealable space. A sensor is provided in the exposed part to detect the ultraviolet light passing through the window. A dew point reduction structure is provided in the exposed part so as to lower the dew point of the air in the sealable space below the temperature of the treated water.SELECTED DRAWING: Figure 5
Patent JP-2020114026-A (JP)
Title: Terminal, communication method and integrated circuit
Inventor: HORIUCHI AYAKO
IPC: H04W72/04
Filed: 2020-04-14
Abstract: To appropriately set the timing of data allocation, data transmission/reception, and feedback when sTTI length differs between DL and UL.SOLUTION: In a base station 100, a transmission part 106 transmits a downlink signal by using a down link first sTTI (short TTI, DL sTTI) a TTI shorter in length than TTI (Transmission Time Interval) and a receiving part 107 receives an incoming signal by using an uplink second sTTI (UL sTTI) with the TTI length shorter than TTI. The receiving part 107 is configured so as to, when the length of first sTTI is shorter than second sTTI, receive the incoming signal at second sTTI after a predetermined interval set on the basis of the length of first sTTI from the transmission timing of the downlink signal.SELECTED DRAWING: Figure 4
Patent JP-2020175659-A (JP)
Title: Die for extrusion molding
Inventor: MORI YOSHIHIRO
IPC: B28B3/26
Filed: 2020-04-16
Abstract: To provide a die for extrusion molding, in which a width of a flow path where a molten resin passes in a lateral direction can be adjusted with high accuracy.SOLUTION: A die for extrusion molding comprises: a die body having a wall portion separating a cavity and an adjustment flow path which is a part of the flow path through which the molten resin flows and a convex portion protruding from the wall portion toward the cavity side; a slide block placed in the cavity; and an adjustment device that is connected to the slide block and moves the slide block. The convex portion comprises a first inclined surface that is inclined with respect to an inner wall facing the adjustment flow path of the wall portion. The slide block comprises a second inclined surface along the first inclined surface and in contact with the first inclined surface.SELECTED DRAWING: Figure 1
Patent JP-2020145686-A (JP)
Title: Network service design and deployment process for nfv system
Inventor: Sadaf MUSTAFIZ
IPC: H04L12/70
Filed: 2020-04-20
Abstract: To provide network service design and deployment.SOLUTION: A provision method of a virtualized network capabilities (VNF) according to network service (NS) requirements includes a step of selecting an onboard VNF descriptor (VNFD) from a VNF catalog, a step of setting parameters of the selected onboard VNFD according to the requirements of the NS, and a step of instantiating the VNF according to the configured onboard VNFD, and a provision method of a network services (NS) includes a step of selecting an onboard NS descriptor (NSD) from the NS catalog, a step of correcting the NSD information of the selected onboard NSD, and a step of instantiating the NS according to the corrected onboard NSD.SELECTED DRAWING: Figure 6
Patent JP-2020129123-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KIMURA HAJIME
IPC: G02F1/167
Filed: 2020-04-21
Abstract: To provide a display device which can perform accurate display.SOLUTION: A circuit 111 is formed by using transistors 201a, 201b, 201c, 201d, 201e, 201f, 201g, 201h, 201i, 201j, 201k, and 201L having an oxide semiconductor OS with a low off-current. As circuits, not only a pixel circuit but also one of a precharge circuit and an inspection circuit are formed. Since the oxide semiconductor is used, the off-current is low and the precharge circuit or the inspection circuit suffers much less from defective display caused by leakage of signals or voltages. Thus, a display device which can perform accurate display can be provided.SELECTED DRAWING: Figure 2
Patent JP-2021175224-A (JP)
Title: Power converter and control method of power converter
Inventor: ENDO KOJI
IPC: H02M7/483
Filed: 2020-04-21
Abstract: To correct voltage detection errors generated by an impedance difference of a voltage detection pair wire, and to stably perform an operation, according to a power converter.SOLUTION: First to fourth semiconductor switching elements SW1 to SW4 are connected in series between a positive electrode and a negative electrode of a DC power supply MC in order. A flying capacitor FC is connected between a connection point of the first and second semiconductor switching elements SW1, SW2 and the other connection point of the third and fourth semiconductor switching elements SW3, SW4. In a voltage detection circuit 2, a first voltage detection value Vp at the connection point of the first and second semiconductor switching elements SW1, SW2; and a second voltage detection value Vn at the other connection point of the third and fourth semiconductor switching elements SW3, SW4 are detected, when the fourth semiconductor switching element SW4 is turned on in a pulsed manner to calculate correction voltage detection values Vp', Vn' by correcting the first and second voltage detection values Vp, Vn.SELECTED DRAWING: Figure 1
Patent JP-2020110703-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2020-04-23
Abstract: To provide a game machine which can improve an attention degree to a game.SOLUTION: A pachinko game machine is configured so that, based on entry of game balls to operation ports 38, 39 provided on a game area, an opening/closing operation of an opening/closing accessory 168 in which game balls can enter an accessory device 150, is performed. The accessory device 150 comprises a rotary body which rotates at a prescribed cycle, and when game balls which enter the accessory device 150 are distributed on the rotary body and then enter a V-winning port, a mode is shifted to an opening/closing execution mode. In the pachinko game machine 10, first timer interruption processing for proceeding a game based on entry to the V-winning port, and second timer interruption processing for executing rotation control of the rotary body, are started, in a manner in which the second timer interruption processing is started up at a shorter cycle shorter than a cycle of the first timer interruption processing.SELECTED DRAWING: Figure 4
Patent JP-2020113342-A (JP)
Title: Reception support system, reception support method, reception support program, information processing device, and terminal device
Inventor: AMANO SHINICHI
IPC: G06Q10/08
Filed: 2020-04-24
Abstract: To provide a highly convenient technique for supporting reception of baggage.SOLUTION: A reception support system comprises: imaging means for imaging baggage received from a user; and comparison means for comparing a first baggage image which is an image of baggage possessed by the user and a second baggage image which is an image taken by the imaging means.SELECTED DRAWING: Figure 12