baber/WOPTO huggingface dataset:
Patent JP-2021079241-A (JP)
Title: Game machine
Inventor: SUE HIROAKI
IPC: A63F7/02
Filed: 2021-03-02
Abstract: To provide a game machine capable of appropriately projecting irradiation light to a screen without impairing aesthetic appearance of the game machine.SOLUTION: A pachinko machine 1A includes: a mounting frame 410 disposed on a front side; a cover member 430 attached to a back side of the mounting frame 410 and configured to store a main board 70A; and a mounting base 420 provided between the mounting frame 410 and the cover member 430. The mounting base 420 includes a projector unit b and a mirror member b3, attached thereto, where the width of each of mutually-facing side faces 432 is gradually narrowed from the front side toward the back side. The cover member 430 is formed to project from a front face thereof to the inner side of the pachinko game machine 1A, and includes a recessed part 431a that can store the main board 70A not to project from the surface thereof to the back side of the pachinko game machine 1A.SELECTED DRAWING: Figure 75
Patent JP-2022135447-A (JP)
Title: Natural language processor and program
Inventor: MINO HIDEYA
IPC: G06F40/44
Filed: 2021-03-05
Abstract: To provide a natural language processor with which high-quality machine translation processing is made possible by heightening the quality of parallel translation text data obtained from the result of data extension.SOLUTION: A natural language processor comprises a translation model and a second learning processing unit. The translation model is a machine learnable model for translating an original language sentence into a target language sentence. The second learning processing unit trains the translation model using, as parallel translation text data given to the translation model, equilibrium parallel text data which is a pair of original language and target language sentences free of missing translation or excessive translation, single language data which is at least one of the original language and the target language sentences, and pseudo-parallel text data which is a pair with the result of having translated single-language data which is at least one of the original language and the target language sentences using a translation model for data extension having been trained using only the equilibrium parallel text data.SELECTED DRAWING: Figure 1
Patent JP-2021087863-A (JP)
Title: Applicator instrument having distal end cap with gripping post
Inventor: MICHAEL CARDINALE
IPC: A61B17/068
Filed: 2021-03-08
Abstract: To provide an applicator instrument for dispensing surgical fasteners.SOLUTION: An applicator instrument for dispensing surgical fasteners includes: a housing having an actuator; a shaft extending from the housing; a distal end cap secured to a distal end of the shaft, the end cap having a bottom side, a top side, a lower distal edge adjacent to the bottom side, and an end face that exists on an external surface of the end cap and slopes upwardly and proximally from the lower distal edge to the top side of the end cap; a surgical fastener delivery window formed in the sloping distal end face for dispensing the surgical fasteners, the sloping distal end face extending continuously around the outer perimeter of the surgical fastener delivery window; and a plurality of gripping posts projecting distally from the sloping distal end face of the distal end cap.SELECTED DRAWING: Figure 31A
Patent JP-2021098091-A (JP)
Title: Shaving razor cartridge
Inventor: VINCENT PAUL WALKER
IPC: B26B21/22
Filed: 2021-03-08
Abstract: To provide comfortable shaving.SOLUTION: The invention relates to a shaving razor cartridge (10) including a housing (12) having a primary guard located at a front of the housing, a secondary cap located at a rear, and at least one spring member (62, 64, 66, 68, 70, 72, 74, 76) disposed between the primary guard and the secondary cap. A bridge member (26) is disposed between the primary guard and the secondary cap. The bridge member has a primary cap surface and a secondary guard surface. A first blade (18) having a blade edge is attached to at least one of the spring members between the primary guard and the primary cap surface. A second blade (20) having a blade edge is attached to at least one of the spring members between the secondary guard surface and the secondary cap. The bridge member is attached onto the spring members. The first blade (18) is the closest to the primary guard and the secondary blade (20) is the closest to the secondary cap.SELECTED DRAWING: Figure 4
Patent JP-2022140150-A (JP)
Title: Light guide member, lighting device and solid display device
Inventor: SHINOHARA MASAYUKI
IPC: F21S2/00
Filed: 2021-03-12
Abstract: To realize a light guide member having a wide emission surface and a short length perpendicular to the emission surface.SOLUTION: A light guide member comprises: an incident surface (21) on which light from a light source (13) is made incident; a first reflection surface (23) that reflects incident light; a second reflection surface (24) that reflects the light reflected by the first reflection surface (23) as parallel light; and an emission surface (22) that emits the parallel light reflected by the second reflection surface (24). A reflection angle (θR) at the first reflection surface (23) is not constant over the first reflection surface (23), and the second reflection surface (24) has a serrated cross section.SELECTED DRAWING: Figure 3
Patent JP-2022141037-A (JP)
Title: Printed board and printed board assembly
Inventor: MISAWA TAICHI
IPC: H05K1/18
Filed: 2021-03-15
Abstract: To provide a printed board that can suppress more effectively the deterioration in signal waveform in a conductive junction part and its peripheral structure.SOLUTION: A printed board includes a first wiring layer including a first terminal and a first signal wire connected to the first terminal, a second wiring layer including a second terminal for conductive junction, which faces the first terminal, a first dielectric layer existing between the first wiring layer and the second wiring layer and having an edge extending in a direction intersecting with a first direction and a thickness direction, and a plurality of veers provided along the first direction between the first terminal and the second terminal and electrically connecting the first terminal and the second terminal. The first veers include a first veer closest to one end of the first terminal on the edge side, and a second veer closest to one end of the second terminal on the side opposite to the edge. The first veer is a half veer provided so that the inside of the first veer is exposed to the outside on the edge. The distance between the second veer and one end on the opposite side of the edge of the second terminal is less than or equal to 1/8 of the signal wavelength.SELECTED DRAWING: Figure 3
Patent JP-2022112459-A (JP)
Title: Roll device and sheet-like workpiece processing method
Inventor: TSUJIKAWA YUTAKA
IPC: B26F1/44
Filed: 2021-01-21
Abstract: To provide a roll device having a main roll and paired rolls which can make an exchange time when a damaged or worn roll is exchanged with other preliminary roll having a normal surface shorter than that of a conventional roll device.SOLUTION: A roll device includes paired roll units 3 and a main roll unit 2, wherein at least the paired roll units 3 have paired roll unit moving axes 300 and a plurality of paired rolls 31, 32 and 33 that are arranged around the paired roll unit moving axes and are rotatably arranged with the paired roll unit moving axes as a center, the paired rolls have paired roll cylindrical bodies 311, 321 and 331 that are rotatable with each paired roll rotation axes 312, 322 and 332 as centers, and each of the paired roll cylindrical bodies 311, 321 and 331 are arranged parallel to paired roll unit moving axes 300.SELECTED DRAWING: Figure 1
Patent JP-2022144206-A (JP)
Title: Content providing apparatus, content providing method, and program
Inventor: MIZUTANI MASAKI
IPC: G06F13/00
Filed: 2021-03-18
Abstract: To provide a useful information to a user.SOLUTION: A content providing apparatus extracts, in a service for providing map information to a user, a comment which is provided by the user in the past for spot information or an area and associated with the spot information or the area included in map content displayed on a display unit of a terminal device of the user, and causes the display unit to superimpose the extracted comment on a map in the map content.SELECTED DRAWING: Figure 1
Patent JP-2022144699-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor device
Inventor: IWATANI MASANOBU
IPC: H01L29/06
Filed: 2021-03-19
Abstract: To provide a silicon carbide semiconductor device in which the variation in on-resistance can be suppressed without increasing the variation in threshold voltage, and a manufacturing method for a silicon carbide semiconductor device.SOLUTION: A silicon carbide semiconductor device includes a first semiconductor layer 2 of a first conductivity type provided on a front surface of a silicon carbide semiconductor substrate 1 of the first conductivity type, a second semiconductor layer 6 of a second conductivity type, a third semiconductor layer 7 of the first conductivity type, a first semiconductor region 8 of the first conductivity type provided selectively on a surface layer of the third semiconductor layer 7 on the opposite side of the silicon carbide semiconductor substrate 1, a second semiconductor region 9 of the second conductivity with higher impurity concentration than the second semiconductor layer, a trench 10, a gate electrode 12 provided through a gate insulating film 11, an interlayer insulating film 13, a first electrode 16, and a second electrode 15. The first semiconductor region 8 is thinner than a part of the third semiconductor layer 7 that is held between the first semiconductor region 8 and the second semiconductor layer 6.SELECTED DRAWING: Figure 1
Patent JP-2022146441-A (JP)
Title: Electric component unit and outdoor unit of freezer
Inventor: HEIWA DAIKI
IPC: F24F1/20
Filed: 2021-03-22
Abstract: To provide an electric component unit which can be formed having specifications according to conditions desired for each electric component, and to provide an outdoor unit of a freezer.SOLUTION: An outdoor control unit 50 is provided at an outdoor unit 2 of a freezer 1 and includes: noise filters 61a, IPM62a, IPM63a which are electric components; a first space S1 which houses these noise filters 61a, IPM62a, and IPM63a; an electric component 64a and an electric component 65a; and a second space S2 which houses these electric components 64a, 65a. A sealing degree of the first space S1 is higher than a sealing degree of the second space S2.SELECTED DRAWING: Figure 8
Patent JP-2021103179-A (JP)
Title: Automatic analyzer
Inventor: YASUI AKIHIRO
IPC: G01N35/02
Filed: 2021-03-24
Abstract: To provide an automatic analyzer that can acquire sufficient reaction process data without depending on a scale of the device and can ensure a degree of freedom of a device configuration.SOLUTION: An automatic analyzer 100 comprises: a reaction disk 1 that stores a plurality of reaction vessels 2; a measuring unit 4; and a cleaning mechanism 3 that is arranged in an area corresponding to the adjacent two reaction vessels 2 in the reaction disk 1 and cleans the reaction vessels 2 after measurement. In the automatic analyzer 100, when the number of reaction vessels 2 stored in the reaction disk 1 is N, the reaction disk 1 moves by a distance equal to C(C>1) rotations ±1 reaction vessels after the B(B>2) cycles, and when the number of reaction vessels 2 moving in one cycle is A(N>A>N/B+1), N and A are relatively prime, and B and C are relatively prime. The automatic analyzer controls to drive the reaction disk 1 so as to move A reaction vessels 2 in a circumferential direction in one cycle so that a relationship of A×B=N×C±1 is established, and clean the adjacent two reaction vessels 2.SELECTED DRAWING: Figure 2
Patent JP-2021100609-A (JP)
Title: Adapter, extension, and connector assemblies for surgical devices
Inventor: RAMIRO CABRERA
IPC: A61B17/068
Filed: 2021-03-24
Abstract: To provide an adapter assembly providing a robust method mutually connecting a surgical device electromechanically.SOLUTION: An adapter assembly 100 operably connects an end effector to a surgical instrument and includes: a first proximal shaft including a first gear assembly; a second proximal shaft defining a longitudinal axis and including a second gear assembly; a first distal shaft which is disposed along the longitudinal axis and includes a third gear assembly and in which the first gear assembly is mechanically engaged with a third gear assembly so that rotation of the first gear assembly causes rotation of the third gear assembly; and a second distal shaft which includes a fourth gear assembly and in which the second assembly is mechanically engaged with the fourth gear assembly so that rotation of the second gear assembly causes rotation of the fourth gear assembly.SELECTED DRAWING: Figure 3
Patent JP-2021108464-A (JP)
Title: Transaction processing method, apparatus, equipment and system for multi-chain system, and media
Inventor: JING BO
IPC: H04L9/32
Filed: 2021-03-25
Abstract: To provide: a transaction processing method, an apparatus, equipment and a system for a multi-chain system, which optimize a consensus policy in a multi-chain system and achieve both a computational pressure of a multi-chain system node and reliability of block chains; and media.SOLUTION: A transaction processing method for a multi-chain system includes: generating a slave chain block on the basis of a slave chain consensus mechanism, and writing the slave chain block in a slave chain to be memorized (S201); and, when it is determined that a main chain confirmation condition is satisfied, transmitting a slave chain block to be confirmed in the slave chain to a node of a main chain, requesting the consensus node of a main chain so as to confirm the slave chain block to be confirmed, and writing confirmation information of the slave chain block to be confirmed in the main chain to be memorized (S202).SELECTED DRAWING: Figure 2
Patent JP-2022149865-A (JP)
Title: Mesoscopic photoelectric conversion element using perovskite compound, power generation system using the same, and control method thereof
Inventor: KOBAYASHI EIJI
IPC: H01L51/44
Filed: 2021-03-25
Abstract: To provide a photovoltaic power generation system including a mesoscopic photoelectric conversion element using a perovskite compound with stable output characteristics, and a new voltage-current characteristic measurement method for searching for an optimum operating point.SOLUTION: In a mesoscopic photoelectric conversion device configured by laminating an electron transport layer, a mesoporous nanocrystal layer, an insulating spacer layer, and a porous hole collection layer in this order on a transparent conductive substrate on which a transparent conductive layer is laminated, all of the mesoporous nanocrystal layer, the insulating spacer layer, and the porous hole collection layer being filled with a halide-based perovskite compound, a composition ratio of organic cations constituting the halide perovskite compound is 0.95 or more. In a photovoltaic power generation system including an operating point control unit 30 for controlling the voltage between terminals of a photoelectric conversion unit 20, the operating point control unit 30 controls the photoelectric conversion unit 20 at a stable output operating voltage obtained by adding an additional voltage to a maximum output operating voltage. In a measurement method, a scan time when measuring an operating point based on the voltage-current characteristics near the maximum output operating voltage is set to tA<tB.SELECTED DRAWING: Figure 2
Patent JP-2022150580-A (JP)
Title: Optical spectrum analyzer and wave length control method
Inventor: BANNO MOTOHIRO
IPC: G01J3/26
Filed: 2021-03-26
Abstract: To calibrate a wave length with high accuracy without the need for a reference light source whose wave length is known even when a relatively large wavelength shift may be generated.SOLUTION: An optical spectrum analyzer uses a multiple etalon structure 32 obtained by bonding a plurality of etalons 38, 39 having different light path lengths d1, d2 to detect an etalon transmission light spectrum of wide-band light by using a spectroscopic unit and a light receiving unit. Ripple waveforms having a plurality of frequencies included in the etalon transmission light spectrum are extracted, respectively, and are used as a scale for rough adjustment of wave length calibration and a scale for fine adjustment. Inputting incident light 32b to the multiple etalon structure 32 from an oblique direction facilitates adjustment of the magnitude of the ripple. A shape of at least one of the plurality of etalons 38, 39 is devised to cause amplitudes of the plurality of ripple waveforms to have a difference to facilitate separation of the ripple waveforms.SELECTED DRAWING: Figure 2
Patent JP-2022150873-A (JP)
Title: Surface-modified inorganic oxide powder and production method therefor
Inventor: TOZAKI YUSUKE
IPC: G03G9/08
Filed: 2021-03-26
Abstract: To provide a fine particle having both favorable spacer effect and moderate electrification characteristic while maintaining excellent characteristics of inorganic oxide powders by a fumed method.SOLUTION: Disclosed is a fine particle of surface-modified inorganic oxide indicating positive electrification property. The particle includes an inorganic oxide particle, an organic silicon compound covering the surface of the above oxide particle and a positive electrification property-imparting agent. The fine particle is characterized in that (1) the average particle size is in a range of 0.1 to 1 μm; (2) the bulk density is in the range of 20 to 100 g/L; (3) the hydrophobic ratio is 60% or more; (4) a moisture adsorption amount in steam relative pressure of 0.8 to 0.95 is in the range of 2 to 5%; (5) BET specific surface area is in the range of 25 to 150 m2/g; (6) a carbon content is in the range of 0.5-8 wt.%; (7) a nitrogen content is in the range of 0.1-0.75 wt.%; and (8) a frictional electrification amount is in the range of 20 to 300 μC/g.SELECTED DRAWING: None
Patent JP-2022154238-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAWASAKI HIROTAKA
IPC: H05B3/00
Filed: 2021-03-30
Abstract: To provide a fixing device that can prevent a reduction in temperature in gap parts between a plurality of heating element pieces and prevent an image defect on a sheet, and an image forming apparatus.SOLUTION: A fixing device 16 comprises a fixing belt 30, a heater 32, and a plurality of heating element pieces 400. The fixing belt 30 heats and fixes a toner image formed on a sheet S. The heater 32 applies heat to the fixing belt 30. The plurality of heating element pieces 400 are arranged side by side in a main scanning direction on an opposite surface P of the heater 32 opposite to the sheet S. The heat capacity of the fixing belt 30 and the spatial distance H in the main scanning direction of a gap part 41 between the plurality of heating element pieces 400 adjacent to each other have the relationship of (heat capacity of fixing belt (J/K))≥(24×(spatial distance (mm))-9).SELECTED DRAWING: Figure 6
Patent JP-2022154331-A (JP)
Title: Fiber cord for rubber reinforcement
Inventor: MORI TAKUYA
IPC: D06M15/41
Filed: 2021-03-30
Abstract: To provide a fiber cord for rubber reinforcement which has high adhesion to rubber and has an excellent balance between cord strength and fatigue resistance.SOLUTION: A fiber cord for rubber reinforcement is obtained by arranging and finally twisting each of primary twisted cords composed of two kinds of fibers having different base materials, and then treating the primary twisted cords with an adhesive for rubber only once. When the two kinds of primary twisted cords are represented by a primary twisted cord A and a primary twisted cord B, a permeation speed to the adhesive for rubber of the primary twisted cord A is represented by vA, a standard deviation of the permeation speed is represented by σA, a permeation speed to the adhesive for rubber of the primary twisted cord B is represented by vB, and a standard deviation of the permeation speed is represented by σB, a difference (d) between the permeation speeds to the adhesives for the rubber represented by the following expression (I) is 1.0 or less. (I): d=|vA-vB|/{(σA+σB)/2}.SELECTED DRAWING: None
Patent JP-2022155775-A (JP)
Title: control system
Inventor: MORITA KAZUYUKI
IPC: G06F3/048
Filed: 2021-03-31
Abstract: To provide a control system which can improve control quality when a hardware apparatus and a midair touch display coexist.SOLUTION: A control system comprises: a collective entrance unit 10A (hardware apparatus) having an operation unit 11; a midair touch display 100 (collective entrance unit 10B) having a light source for displaying an aerial image G, an optical member and a detection unit; and a control unit 15 for controlling the collective entrance unit 10A and a control unit 110 for controlling the midair touch display 100. The control unit 15, 110, when both first operation input of a visitor W to the operation unit 11 and second operation input of the visitor W to the aerial image G are received, among the first operation input and the second operation input, cancels processing based on the operation input accepted earlier, and executes the processing based on the operation input accepted later.SELECTED DRAWING: Figure 5
Patent JP-2022157749-A (JP)
Title: Operation method of reducing furnace
Inventor: YAMAMOTO TETSUYA
IPC: C22B5/12
Filed: 2021-03-31
Abstract: To propose an operation method of a reducing furnace capable of reducing iron oxide contained in a raw material more efficiently than in the past.SOLUTION: In an operation method of a reducing furnace, a raw material containing iron oxide is loaded in the reducing furnace and a reducing gas accompanied by an endothermic reaction in reduction is introduced into the reducing furnace and thus the iron oxide is reduced to obtain reduced iron. The raw material includes a first agglomerated material having a particle size in a first particle size range and a second agglomerated material having a particle size in a second particle size range of which the lower limit size is the upper limit size of the first particle size range or larger. The raw material is preheated before loaded in the reducing furnace or heated in the reducing furnace. The reduced iron discharged from the reducing furnace is sieved and classified into reduced iron having a particle size range of the fine particle side and reduced iron having a particle size range of the coarse particle side. The reduced iron having a particle size range of the fine particle side is recovered.SELECTED DRAWING: Figure 3
Patent JP-2021107152-A (JP)
Title: Heat-expansive sheet and method for producing the same, and shaped article and method for producing the same
Inventor: TAKAHASHI HIDEKI
IPC: B41M3/06
Filed: 2021-04-02
Abstract: To provide: a heat-expansive sheet in which the heat-expansive layer can be expanded without using a heat-conversion layer and a method for producing the same; and a shaped article using the same and a method for producing shaped article.SOLUTION: The heat-expansive sheet 10 includes the heat-expansive layer 12 provided on at least a part of the first surface of the substrate 11. The heat-expansive layer 12 contains a binder B, a heat-expansive material MC, and an electromagnetic wave heat-conversion material EM that converts electromagnetic waves into heat. Since the heat-expansive layer 12 contains the electromagnetic wave heat-conversion material EM, by irradiating electromagnetic wave to a particular region through a mask on the heat-expansive layer 12, the particular region of heat-expansive layer 12 can selectively be expanded.SELECTED DRAWING: Figure 1