baber/WOPTO huggingface dataset:
Patent JP-2022018432-A (JP)
Title: Semiconductor device
Inventor: SHIBAGUCHI TAKU
IPC: H01L21/822
Filed: 2020-07-15
Abstract: To provide a non-volatile memory with a small area and enough capacity.SOLUTION: A semiconductor device includes: a first memory cell data write region including a first well of a first conductivity type; a first memory cell data read region including a second well of a second conductivity type; a data erasure region common to a first memory cell including a third well of the first conductivity type and a second memory cell; a second memory cell data read region including a fourth well of the second conductivity type; a second memory cell data write region including a fifth well of the first conductivity type; a first floating gate composed of a first conductive layer formed so as to extend on one surface of a semiconductor substrate astride a region above the first well, the second well, and the third well; and a second floating gate composed of a second conductive layer formed so as to extend on one surface of the semiconductor substrate astride a region above the fifth well, the fourth well, and the third well.SELECTED DRAWING: Figure 1
Patent JP-2022019146-A (JP)
Title: Modified Polyamide-imide Resin, Method for Producing Modified Polyamide-imide Resin, and Resin Composition
Inventor: SATAKE REI
IPC: C08L79/08
Filed: 2020-07-17
Abstract: To provide a modified polyamide-imide resin having low-temperature curability, a method for producing a modified polyamide-imide resin, and a resin composition containing the modified polyamide-imide resin.SOLUTION: The present invention discloses: a modified polyamide-imide resin having a cyclic carbonate group; and a method for producing a modified polyamide-imide resin that includes the step of reacting a polyamide-imide resin having an isocyanate group with a compound having a hydroxy group and a cyclic carbonate group.SELECTED DRAWING: None
Patent JP-2022021409-A (JP)
Title: Concentration difference power generation system
Inventor: NAITO TOSHIYUKI
IPC: F03G7/00
Filed: 2020-07-22
Abstract: To provide a concentration difference power generation system capable of supplying sea water to an osmosis device even without providing a seat water pump only for supplying sea water to the osmosis device including a semipermeable membrane.SOLUTION: A concentration difference power generation system 1 includes a condenser 15 for cooling water vapor by sea water. The concentration difference power generation system 1 includes an osmosis device 50 including a semipermeable membrane 51 defining a first space 52 through which the sea water supplied from the condenser 15 passes, and a second space 53 through which fresh water passes, and disposed on a position lower than the condenser 15. Power is generated by the sea water passing through the first space 52.SELECTED DRAWING: Figure 1
Patent JP-2022024384-A (JP)
Title: Information processing device and information processing method
Inventor: HAO NIU
IPC: G16Y40/20
Filed: 2020-07-28
Abstract: To identify spaces that are similar among a plurality of spaces.SOLUTION: An information processing device 1 comprises: a feature vector obtainment section 123 which obtains first feature vectors representing feature vectors indicating features for each of a plurality of first sensors ia in a first space, in which a relation between operation states of the sensors in the space and operation states of other sensors is indicated, and also obtains second feature vectors indicating features for each of a plurality of second sensors ib in the second space; an identifying section 124 which, from the plurality of first sensors ia and the plurality of second sensors ib, identifies a plurality of first related sensors and a plurality of second related sensors as a plurality of related sensors representing sensors associating with each other; and a calculation section 125 which, based on relations in the plurality of first feature vectors corresponding to the plurality of first related sensors, and relations in the plurality of second feature vectors corresponding to the plurality of second related sensors, calculates similarity between the first space and the second space, or similarity of use trends between the first space and the second space.SELECTED DRAWING: Figure 2
Patent JP-2022025471-A (JP)
Title: Animation creation system
Inventor: KONDO YOSHIHITO
IPC: G06T13/40
Filed: 2020-07-29
Abstract: To allow for animation filming in a virtual space.SOLUTION: An animation creation method includes: arranging first and second objects and a virtual camera in a virtual space; controlling motion of the first object in accordance with operation from a first user; controlling motion of the second object in accordance with operation from a second user; controlling the camera in accordance with operation from the first or second user or operation from the second user; and imaging the first and second objects.SELECTED DRAWING: Figure 1
Patent JP-2022026784-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-07-31
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2022028103-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-07-31
Abstract: To provide a game machine that can enhance a player's interest in a game.SOLUTION: A second game state different from a first game state is configured so as to be set by game state setting means. A first performance for indicating that a result of discrimination is a specific discrimination result is executed by first performance execution means. An ending condition of the second game state set by the game state setting means is determined by ending condition determination means, and a performance mode of the first performance is determined by performance mode determination means on the basis of the information specified by information specification means as the information for establishing the ending condition in the second game state, thereby enhancing a player's interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2022033595-A (JP)
Title: Scattering suppression device attached to grinder
Inventor: HIBI HIROMI
IPC: B24B23/00
Filed: 2020-08-17
Abstract: To provide a scattering suppression device which can suppress scattering of a ground object ground from a structure even when a cover that covers an outer peripheral surface and an upper surface of a rotor of a grinder protrudes out from a grinding object surface of the structure.SOLUTION: A scattering suppression device 3 comprises: a shielding member 6 which shields a shielding range R2 of a lower surface of a fourth cover 24; and a first holding member 4 and a second holding member 5 which hold the state of shielding the shielding range R2 and hold the shielding member 6 so as to be able to adjust the shielding range R2. The shielding member 6 is formed into a rectangular plate shape with a transparent synthetic resin. The first holding member 4 and the second holding member 5 are formed with a rubber-made tube (rubber tube) respectively.SELECTED DRAWING: Figure 3
Patent JP-2022034848-A (JP)
Title: Ordering system
Inventor: KONO YASUSHI
IPC: G06Q10/08
Filed: 2020-08-19
Abstract: To provide an ordering system that can sell articles that are not secured in stock.SOLUTION: A consumer terminal 11 receives an input of article information desired by a consumer 3, and transmits the input article information to a server device 15. The server device receives the article information from the consumer terminal 11, and transmits the received article information to a plurality of dealer terminals 12 or processing center terminals 13. The dealer terminal 12 or the processing center terminal 13 receives the article information from the server device 15, and when a reply indicating that an order corresponding to the received article information can be received is input, transmits the reply to the server device 15. The server device 15 receives from the dealer terminal 12 or the processing center terminal 13, the reply indicating that the order corresponding to the received article information can be received, and orders an article shown in the article information from one of the dealer terminal 12 or the processing center terminal 13 that has received the reply that the order can be received.SELECTED DRAWING: Figure 3
Patent JP-2022034945-A (JP)
Title: Roll body storage tool
Inventor: KATO KEIKO
IPC: B65D25/52
Filed: 2020-08-19
Abstract: To provide a roll body storage tool capable of reliably cutting a sheet material in a straight line along an orthogonal direction orthogonal to a drawing direction.SOLUTION: One sides of a storage portion 2 and a lid portion 3 are connected to each other by a hinge mechanism, and another sides are cutting portions capable of being opened and closed. An outer wall 2h and an inner wall 2i are formed at the cutting portion on the storage portion 2 side, a groove portion 2j is provided therebetween, and a sawtooth portion 2k is formed on an upper edge of the outer wall 2h. An insertion wall 3e capable of being inserted in the groove portion 2j is formed at the cutting portion of the lid portion 3 side. When the lid portion 3 is closed, a part of an aluminum foil F with which the insertion wall 3e contact on the groove portion 2j is pushed in the groove portion 2j by the insertion wall 3e. At this time, the aluminum foil F fixed by the sawtooth portion 2k is started to be cut starting from a notch by the sawtooth portion 2k and the lid portion 3 is completely closed so that the aluminum foil F is cut from a roll body R.SELECTED DRAWING: Figure 6
Patent JP-2022037262-A (JP)
Title: Semiconductor device
Inventor: MINAGAWA HIROSHI
IPC: H02M1/00
Filed: 2020-08-25
Abstract: To provide a semiconductor device including a plurality of power semiconductor switching elements, in which the temperature of each power semiconductor switching element is detected accurately and collected efficiently.SOLUTION: A semiconductor device includes a plurality of power modules each including a power semiconductor switching element including a temperature detecting diode, and a driving circuit including an output circuit that turns on or off the power semiconductor switching element, outputting a warning signal for warning when the value of forward voltage of the temperature detecting diode becomes less than or equal to a first reference voltage value, and outputting a protection operation signal for stopping the on/off operation of the power semiconductor switching element when the value of forward voltage becomes less than or equal to a second reference voltage value, which is lower than the first reference voltage value. An external warning signal is output as the logical sum of the warning signals of the power modules.SELECTED DRAWING: Figure 1
Patent JP-2022038581-A (JP)
Title: Industrial vehicle
Inventor: OHATA HIDEKI
IPC: B66F9/24
Filed: 2020-08-27
Abstract: To provide an industrial vehicle in which an obstacle detection unit is prevented from interfering with an operator's head, and even if it does, the obstacle detection unit hardly interferes with the movement of the operator's head.SOLUTION: An industrial vehicle includes a head guard 25 that protects the upper part of a driver's seat, and a camera unit 40 that is attached to the head guard 25 and detects obstacles behind the vehicle body. The camera unit 40 has a stereo camera 41 that protrudes below the head guard 25 and detects an obstacle, and a bracket 42 that supports the stereo camera 41 and is attached to the head guard 25. The stereo camera 41 has an obstacle detection surface facing rearward and a wiring connection surface that faces forward and to which wiring is connected. The bracket 42 has a first plate portion 55 attached to the head guard 25, a second plate portion 56 that supports the stereo camera 41, and a third plate portion 57 that faces the wiring connection surface.SELECTED DRAWING: Figure 5
Patent JP-2022038588-A (JP)
Title: Edge device, communication control method of edge device, and communication control program
Inventor: SHIKIMI RYO
IPC: H04W48/18
Filed: 2020-08-27
Abstract: To reduce power consumption of an edge device that incorporates two types of wireless communication technologies.SOLUTION: An edge device comprises: first wireless communication means for communicating with a server device via first wireless communication; second wireless communication means for communicating with the server device via second wireless communication with a higher communication speed and higher power consumption compared to the first wireless communication; and power control means for deactivating the second wireless communication means when not communicating via the second wireless communication and activating the second wireless communication means when communicating via the second wireless communication.SELECTED DRAWING: Figure 2
Patent JP-2022039393-A (JP)
Title: Game ball cleaning device
Inventor: UKAI KAZUMI
IPC: A63F7/02
Filed: 2020-08-28
Abstract: To provide a game ball cleaning device for sweeping away (removing) dirt of game balls.SOLUTION: A game ball cleaning device includes: a sheet abutting on one portion of game balls; a first roller and a second roller that are extended each in parallel with a predetermined direction, are supported each so as to be rotatable around shafts extended in a predetermined direction, and are disposed such that their outer peripheral surfaces each abut on parts positioned in one end side and the other end side in a direction parallel to a belt width direction of the sheet when viewed from an abutting part with the sheet in game balls under conveyance; and a drive unit that rotates the first roller and the second roller around shafts, and rotates the first roller and the second roller in mutually opposite directions such that a part positioned in the opposite side of the sheet when viewed from an abutting part with game balls approaches game balls and travels to the sheet side after passing the game balls in outer periphery surfaces of the first roller and the second rollers.SELECTED DRAWING: Figure 10
Patent JP-2022042331-A (JP)
Title: Electron gun device
Inventor: YASUDA HIROSHI
IPC: H01J37/06
Filed: 2020-09-02
Abstract: To increase the brightness of an electron gun, stabilize the heater temperature, and extend the life of the electron gun.SOLUTION: An electron gun device heats to high temperature in a vacuum and emits an electron beam. The surface of a material (108, 125) that emits the electron beam is a liquid hydrided metal that melts during high temperature operation, and the liquid hydrided metal is stored in a hollow cover tube container (102, 124) which is solid during high temperature operation as hydrided or pre-hydrogenated liquid metal, and heated to high temperatures with the cover tube container (102, 124), the hydride liquid metal is exposed from the cover tube container (102, 124), a liquid surface is formed in which gravity, electric field, and surface tension of the liquid surface are balanced, and the electron beam is emitted from the exposed hydrogenated liquid metal surface. The liquid metal of the hydrogenated liquid metal is a lanthanoid-series metal, and a bulk material of the hollow cover tube container is formed mainly of a single crystal of niobium diboride.SELECTED DRAWING: Figure 1B
Patent JP-2021002369-A (JP)
Title: Index update pipeline
Inventor: XIAO WEI
IPC: G06F16/27
Filed: 2020-09-07
Abstract: To provide an index update pipeline which can be distributed to various components of a distributed DBMS.SOLUTION: Distributed database management systems maintain collections of items spanning a plurality of partitions. An index structure corresponds to items on one partition or to items on the plurality partitions. Item collections and indexes are replicated. Changes to data maintained by the distributed database management systems result in updates to the plurality of index structures. The changes are compiled into an instruction set applicable to the index structures. In-memory buffers contain instructions prior to transmission to affected partitions. Replication logs are combined with an acknowledgment mechanism for reliable transmission of the instructions to the affected partitions.SELECTED DRAWING: Figure 5
Patent JP-2021074515-A (JP)
Title: Heating tool
Inventor: MATSUMOTO RYUNOSUKE
IPC: A61F7/00
Filed: 2020-09-10
Abstract: To provide a heating tool, at which sufficient fitness at the time of use and an excellent aroma of perfume emerge due to prevention of contamination of a manufacturing apparatus with perfume, and a manufacturing method therefor.SOLUTION: A heating tool 1 includes an exothermic body 3 held between a front surface sheet 5 facing a heating target body and a rear surface sheet 6 positioned on a side far from the heating target body. The exothermic body 3 includes: a first sheet 3f disposed so as to face the front surface sheet 5; a second sheet 3g disposed so as to face the rear surface sheet 6; and an exothermic part 3a interposed between both sheets 3f, 3g. The heating tool 1 has a perfume 8 and adhesive material 7 arranged between the second sheet 3g and the rear surface sheet 6. In a plan view, an arrangement area of the adhesive material 7 overlaps with a non-arrangement area of the perfume 8. A manufacturing method includes: arranging perfume on the second sheet 3g's surface scheduled to face the rear surface sheet 6 or the rear surface sheet 6's surface scheduled to face the exothermic body 3; and making the exothermic body 3 be held so that the rear surface sheet 6 and the second sheet 3g face each other.SELECTED DRAWING: Figure 2
Patent JP-2022051990-A (JP)
Title: Control device and washer dryer
Inventor: TAKADA KENTARO
IPC: D06F33/74
Filed: 2020-09-23
Abstract: To provide a control device and a washer dryer which enable temperature control at a stage before a stop request is generated due to self-protection of a power module.SOLUTION: In a control device, a power module that supplies power to a motor by converting an AC power source, a microcomputer that controls the power module, and a power-module cooling fan that cools the power module are disposed on a substrate. The microcomputer detects a temperature of the power module from a thermistor mounted on the power module, and monitors the temperature. When the detected temperature exceeds a first threshold, the microcomputer performs control to increase a voltage being applied to the power-module cooling fan.SELECTED DRAWING: Figure 8
Patent JP-2022052075-A (JP)
Title: Oxygen cylinder cart holder for wheelchair
Inventor: HIBARA HISAKAZU
IPC: A61G5/10
Filed: 2020-09-23
Abstract: To provide a holder that can easily and fixedly install a medical oxygen cylinder cart in a wheelchair.SOLUTION: The holder includes: a column 10 that is fixed to a frame of a wheelchair at two upper and lower places; an upper lateral frame 11 and a lower lateral frame 12 that can be vertically moved respectively along the column 10; a vertical guide bar 15 that guides the vertical movement of the upper lateral frame 11 and the lower lateral frame 12; a hook part 16 that is fixed to the upper lateral frame 11 and can hook a handle part at an upper end of the cylinder cart; and a clamp fixing part 17 that clamps to fix the handle part of the cylinder cart provided in a tip part of the upper lateral frame 11. The column 10 is inserted on a proximal end part side of the upper lateral frame 11 and the lower lateral frame 12, and the vertical guide bar 15 is inserted at a roughly central part of the upper lateral frame 11 and the lower lateral frame 12. Along the column 10 and the vertical guide bar 15, the upper lateral frame 11 and the lower lateral frame 12 vertically move and are fixed at a prescribed position to make the vertical positioning possible.SELECTED DRAWING: Figure 1
Patent JP-2022054139-A (JP)
Title: Supply device of liquefied petroleum gas
Inventor: TAMAI KENICHI
IPC: F17C13/00
Filed: 2020-09-25
Abstract: To provide a supply device of a liquefied petroleum gas which can efficiently exchange heat, and can stably supply the gas while arriving at an operation state in a short period of time.SOLUTION: A heat exchanger heated by an electric heater which evaporates a liquefied petroleum gas liquid is arranged in the middle of a liquid phase line, an electromagnetic valve which is operated by a temperature of the heat exchanger is arranged at an upstream side of the heat exchanger; meanwhile, a pressure switch is arranged which is turned on when the pressure of an air phase line detected falls below prescribed pressure, another electromagnetic valve arranged in the middle of the liquid phase line is valve-opened by an on-signal of the pressure switch, and the gas liquid is supplied to the heat exchanger. Another pressure switch for detecting the pressure of a downstream side at which the liquid phase line and the air phase line are merged with each other is further arranged, another pressure switch is turned on when the pressure is lowered to set pressure, and another electromagnetic valve is valve-opened.SELECTED DRAWING: Figure 1
Patent JP-2022054902-A (JP)
Title: Image forming apparatus
Inventor: MUGITA NAOKI
IPC: G03G15/08
Filed: 2020-09-28
Abstract: To break down an immobile layer of developer in an operation to stir an initial developer when a developing device is replaced with a new one.SOLUTION: In an operation to stir an initial developer when a developing device is replaced with a new one, a control unit executes a mode for controlling a driving unit to drive to rotate a developer carrier in a second direction being the opposite direction of a first direction and subsequently drive to rotate the developer carrier in the first direction.SELECTED DRAWING: Figure 9
Patent JP-2022054939-A (JP)
Title: Laminated coil component
Inventor: NAGAI YUSUKE
IPC: H01F17/04
Filed: 2020-09-28
Abstract: To provide a laminated coil component which achieves improvement of DC superposition characteristics.SOLUTION: The laminated coil component includes an element assembly including a plurality of metal magnetic particles MM and a resin RE existing between the plurality of metal magnetic particles, and a coil that is arranged in the element assembly and includes a plurality of mutually electrically connected coil conductors. At least a part of the plurality of coil conductors has a spiral shape, and has conductor parts adjacent to each other when viewed from a direction along a coil axis of the coil. The conductor part includes linearly extending linear conductor parts SC1, and connection conductor parts SC3 that connect the linear conductor parts and constitute corner parts of the coil conductors. A density of the metal magnetic particles MM between the mutually adjacent connection conductor parts SC3 is lower than a density of the metal magnetic particles MM between the mutually adjacent linear conductor parts SC1.SELECTED DRAWING: Figure 5