baber/WOPTO huggingface dataset:
Patent JP-2022073787-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2020-11-02
Abstract: To provide a game machine capable of appropriately controlling a notification mode of notification means.SOLUTION: A game machine includes: means for generating a special game state after execution of predetermined control and means for determining a game state when a trigger for opening privilege ball entry means is established on the basis of entry of game balls into a first or second specific ball entry area. Further, the game machine includes means for preventing execution of predetermined processing to detection of the game balls into the second specific ball entry area while the game state is a first state even if game balls enter the second specific ball entry area when the game state is the first state, for preventing execution of predetermined processing to detection of the game balls into the first specific ball entry area while the game state is a second state even if the game balls enter the first specific ball entry area when the game state is the second state, and for preventing execution of predetermined processing to detection of the game balls even if the game balls enter the first or second specific ball entry area when the game state is a third state.SELECTED DRAWING: Figure 466
Patent JP-2022075376-A (JP)
Title: Vacuum packaging machine
Inventor: FURUSE YOSHIAKI
IPC: B65B31/02
Filed: 2020-11-06
Abstract: To provide a vacuum packaging machine capable of vacuum packaging a plurality of hot packs simultaneously.SOLUTION: A vacuum packaging machine for vacuum packaging a plurality of hot packs simultaneously comprises: a lower seal block which is provided in a longer direction of a plate; an upper seal block which is provided inside a lid facing the lower seal block; an inclined guide member which is provided close to and in parallel with the lower seal block, and when tips of the plurality of hot packs are placed on the lower seal block, guides the plurality of hot packs to a bottom surface of the plate; a steam guard which is provided close to and in parallel with the lower seal block on a side opposite to the inclined guide member, and has a rising part; and an inflation detection member in which a contact bar is provided inside the lid, and which supports inflation detection of the plurality of hot packs at at least one end.SELECTED DRAWING: Figure 2
Patent JP-2022077437-A (JP)
Title: Image forming apparatus
Inventor: NAKAJIMA HIROHISA
IPC: G03G15/06
Filed: 2020-11-11
Abstract: To achieve both reduction of overshoot and attainment of a target value of an amplitude value of an AC voltage.SOLUTION: A power supply device has an AC voltage output circuit that outputs, to developing means, an AC voltage having a difference between its positive and negative amplitude values, and a resistance circuit that is arranged between the AC voltage output circuit and the developing means. Switching means switches a resistance value of the resistance circuit according to a polarity of a current flowing in the resistance circuit upon application of the AC voltage to the resistance circuit.SELECTED DRAWING: Figure 3
Patent JP-2021186878-A (JP)
Title: Center groove of coal mining scraper conveyor, island type welding manufacturing line for hydraulic mount structure member and its manufacturing method
Inventor: ZHANG SHANBAO
IPC: B23K37/00
Filed: 2020-11-16
Abstract: To provide a center groove of coal mining scraper conveyor, an island type welding manufacturing line for hydraulic mount structure member and a manufacturing method thereof capable of reducing whole layout length by half as an unmanned area having high efficiency and safety of island areas for welding separated from each other.SOLUTION: A track group 11 of a manufacture line is located on a center part of island type welding manufacture line, a plurality of islands for welding are located on the half side of the track group, an island for preheating and an island for assembly are located on the other side of the track group. A smart track trolley moves along the track group and is used for trans-shipping welding structure members between the islands, and an object to be worked recognition system is provided on respective stations for welding of the plurality of islands for welding. The object to be worked recognition system recognizes a model number and a welding position of the object to be worked, and a control system controls movement of smart whole direction track RGV/trackless AGV trolley 12, mutual transmission of signals among respective stations and the whole manufacturing line.SELECTED DRAWING: Figure 3
Patent JP-2022080763-A (JP)
Title: Electrode structure
Inventor: KUBO MASAYUKI
IPC: A61B5/25
Filed: 2020-11-18
Abstract: To provide an electrode structure capable of easily adjusting a height of an electrode and achieving a simplified structure.SOLUTION: An electrode structure 100 comprises: an electrode 10 made of conductive resin which contacts the body of a subject and receives an electric signal; and a device side assembling part 15 which is installed on a part of a fitting member to which the electrode 10 is assembled and which is fitted to the body of a subject. Any one of the electrode 10 and the device side assembling part 15 has an assembling salient part 16 for mutual assembling, and the other of the electrode 10 and the device side assembling part 15 has a pedestal part 13 which is formed of a flexible material having an assembling hole part 14 on a center part thereof, in which the assembling salient part 16 is inserted into the assembling hole part 14 of the pedestal part 13 and the electrode 10 is assembled to the device side assembling part 15.SELECTED DRAWING: Figure 1
Patent JP-2022081153-A (JP)
Title: Rotary damper
Inventor: WATANABE HIROSHI
IPC: F16F9/14
Filed: 2020-11-19
Abstract: To provide a rotary damper capable of easily adjusting a brake torque generated by rotation with a simple constitution.SOLUTION: A rotary damper 1 generates a brake torque to an applied rotational force by restricting movement of a viscous fluid charged in a cylindrical chamber 111. In the rotary damper 1, a cover 15 is screwed to a case 11, a clearance G1 between the cover 15 and a partitioning portion 115 is adjusted by a screwing amount of the cover 15 to the case 11, and a moving amount of the viscous fluid moving through the clearance G1 is adjusted to adjust the brake torque generated by rotation. Further an axial force generation member 17 composed of a plastically deformable or elastically deformable member and applying a reaction force to the cover 15, is disposed between the cover 15 and the partitioning portion 115, and thus axial force is generated to screwing of the cover 15 to the case 11, and an adjustment margin of the clearance G1 can be increased while preventing leakage of the viscous fluid from the screw-engagement part of the cover 15 and the case 11.SELECTED DRAWING: Figure 3
Patent JP-2022082231-A (JP)
Title: Dicing adhesive film with spacer
Inventor: YOSHIDA NAOKO
IPC: B32B7/022
Filed: 2020-11-20
Abstract: To provide a dicing adhesive film with a spacer which can suppress peeling when a chip (die) is stacked on a spacer layer.SOLUTION: A dicing adhesive film with a spacer includes a dicing tape, an adhesive layer that overlaps one surface of the dicing tape, and a spacer layer that overlaps the adhesive layer, and the bending rigidity of the spacer layer at a heating set temperature in the range of 70°C or higher and 150°C or lower is 0.1 N mm2 or higher.SELECTED DRAWING: Figure 3
Patent JP-2022083071-A (JP)
Title: Photosensitive composition for optical member formation, cured product production method, microlens manufacturing method, microlens pattern manufacturing method, and microlens
Inventor: ISOBE SHINGO
IPC: G02B3/00
Filed: 2020-11-24
Abstract: To provide a photosensitive composition for optical member formation which enables formation of an optical member such as a microlens having high light transmittance, a cured product production method using the photosensitive composition for optical member formation, a microlens manufacturing method using the photosensitive composition for optical member formation, a microlens pattern manufacturing method using the photosensitive composition for optical member formation, and a microlens.SOLUTION: A photosensitive composition contains a photo cationic curing agent (A), an acrylic resin (B), and a crosslinking agent (C) not corresponding to the acrylic resin (B), in which the photo cationic curing agent (A) is an onium salt including an anion part having a specific structure, and the acrylic resin (B) is an acrylic resin having a constitutional unit (b1) having a cationic polymerization group.SELECTED DRAWING: None
Patent JP-2022083711-A (JP)
Title: Black matrix pigment dispersion composition, black matrix resist composition, and black matrix
Inventor: TSUJI YASUTO
IPC: G02B5/20
Filed: 2020-11-25
Abstract: To provide a black matrix pigment dispersion composition capable of forming a black matrix that offers superior adhesion to a substrate.SOLUTION: A black matrix pigment dispersion composition provided herein contains a black colorant, a sulfonated copper phthalocyanine, and at least one amine compound selected from (A) through (D) as follows: (A) amine compound having a pyridine skeleton, (B) amine compound having an aniline skeleton, (C) amine compound having a carbazole skeleton, and (D) amine compound having a linear alkyl group having a carbon number of 8 or more and a total of 20 carbon atoms or less.SELECTED DRAWING: None
Patent JP-2022085083-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: TAKEWAKI YOSHIRO
IPC: H01L23/12
Filed: 2020-11-27
Abstract: To provide a semiconductor device capable of suppressing misalignment of brazing material when bonding metal terminals to a metal circuit pattern.SOLUTION: A semiconductor device has an insulating substrate with a metal circuit pattern formed on its surface, and metal terminals bonded via hard brazing material on the metal circuit pattern, in which protrusions are provided on the metal circuit pattern, and the protrusions are in contact with the hard brazing material.SELECTED DRAWING: Figure 2
Patent JP-2021129102-A (JP)
Title: Photoelectric conversion element, photoelectric conversion module, electronic apparatus, and power supply module
Inventor: KANEI NAOMICHI
IPC: H01L51/44
Filed: 2020-11-27
Abstract: To provide a photoelectric conversion element that has a satisfactory photoelectric conversion property even in low-intensity light and is excellent in durability against a mechanical stress.SOLUTION: A photoelectric conversion element has a first substrate 1, a first electrode 2, a photoelectric conversion layer, a second electrode 7, and a second substrate. The photoelectric conversion element has a sealing unit 9 that seals at least the photoelectric conversion layer. The sealing unit 9 is arranged to surround the periphery of the photoelectric conversion layer. A width of the sealing unit arranged on each side has a minimum width A and a maximum width B with respect to a width direction, and a ratio of the maximum width B to the minimum width A (B/A) is 1.02 or more and 5.0 or less.SELECTED DRAWING: Figure 20
Patent JP-2022085621-A (JP)
Title: Lamp, lighting device, and manufacturing method of lamp
Inventor: FUJITA MUNEHISA
IPC: F21K9/272
Filed: 2020-11-27
Abstract: To provide a non-flammable lamp which can prevent scattering during when the lamp is damaged, can be manufactured easily, and has high quality, and to provide a lighting device using the lamp.SOLUTION: A lamp 1 includes: a glass tube 20; base parts 3-1, 3-2 fitted in both ends of the glass tube 20; a tube 4 which covers the glass tube 20 and the base parts 3-1, 3-2; an oil disposed between the glass tube 20 and the tube 4; and an LED substrate which is disposed in the glass tube 20 and mounted with a semiconductor light emitting element and supports the base parts 3-1, 3-2. The tube 4 is formed of a non-flammable fluorine resin, and the oil is a fluorine oil.SELECTED DRAWING: Figure 1
Patent JP-2021092771-A (JP)
Title: Device and method for generating font that can change partial character style
Inventor: CHOI JAEYOUNG
IPC: B41J2/505
Filed: 2020-11-30
Abstract: To provide a device and a method for generating a font that can generate a new font in real time, can reduce the time and the cost more when creating a new font by an outline edition system, and can generate various different fonts conveniently by changing the attribute of fonts.SOLUTION: The method for generating a font includes the steps of: inputting a completed outline font or the code of a completed outline font (S510); adding the METAFONT attribute to the code of the outline font and generating an intermediate code (S520); parsing the intermediate code and generating a font by the METAFONT (S530); forming a hierarchy of the font of an entire group showing the entire part of characters and a partial group showing a part of characters (S540); and changing the style of the font according to a relational expression shown by the relation between the entire group and the partial group (S550).SELECTED DRAWING: Figure 2
Patent JP-2022087529-A (JP)
Title: Imaging apparatus and electronic apparatus
Inventor: MAGAMI TAKASHI
IPC: H03M1/56
Filed: 2020-12-01
Abstract: To provide an imaging apparatus capable of suppressing a decrease in a dynamic range of the entire imaging apparatus due to an input transistor of a comparator inserted between a signal line and a load current source in an analog-to-digital converter.SOLUTION: An imaging apparatus according to the present disclosure includes a load current source, a comparator including an input transistor connected between a signal line that transmits a signal read from a pixel and a load current source, and a reference signal supply unit that supplies a predetermined reference signal to a charge-voltage conversion unit of the pixel.SELECTED DRAWING: Figure 6
Patent JP-2021082300-A (JP)
Title: Vehicle positioning method, device, electronic apparatus, vehicle, and storage medium
Inventor: Shen Dayun
IPC: G09B29/00
Filed: 2020-12-02
Abstract: To provide a vehicle positioning method, device, electronic apparatus, vehicle and storage medium for improving the accuracy in positioning.SOLUTION: The vehicle positioning method comprises: acquiring detection information of a lane in which a vehicle is located; acquiring high-precision information of a lane from a preset high-precision map, where the detection information and the high-precision information both include lane line information and both include curbstone information and/or guardrail information; determining matching information between the detection information and the high-precision information; and generating location information of the vehicle on the basis of the matching information.SELECTED DRAWING: Figure 2
Patent JP-2022022059-A (JP)
Title: Information processing apparatus, information processing program, and information processing method
Inventor: HYODO KAZUKI
IPC: G06F9/455
Filed: 2020-12-03
Abstract: To reduce the load on an input-output bus between a processor executing a plurality of virtual machines and a relay device performing relay processing as a virtual switch connecting between the plurality of virtual machines.SOLUTION: An information processing apparatus comprises: a memory 3 including a plurality of memory areas 30 respectively allocated to a plurality of virtual machines; a processor 2 connected to the memory 3; a relay device 4 connected to the processor 2; and a transfer processing unit 21 that transfers data back and forth between the plurality of memory areas 30. The relay device 4 obtains, from a first memory area 30, first partial data indicating a destination of the data in targeted transmission data stored in the first memory area 30, gives the transfer processing unit 21 an instruction to transfer the targeted transmission data from the first memory area 30 to a second memory area 30 when the destination is the second memory area 30, and the transfer processing unit 21 performs the transfer of the targeted transmission data via the processor 2 in response to the instruction.SELECTED DRAWING: Figure 3
Patent JP-2022090450-A (JP)
Title: Suction tool
Inventor: TARUYA TAKAO
IPC: A47L9/04
Filed: 2020-12-07
Abstract: To provide a suction tool which has a structure for cantilever-supporting a scraping roller and suppresses axial run-out of the scraping roller and increase in size of a suction housing.SOLUTION: A suction tool 100 includes: a suction housing 120 having an inner space separated from a suction space 110 in a width direction of the suction tool 100 while partitioning the suction space into which dust is sucked by suction force; motors 151, 152 disposed in the inner space and also generating driving force; a rotary shaft rotated by the driving force while cantilever-supported by the motors 151, 152 and also partly projecting to the suction space 110; and scraping rollers 131, 132 disposed in the suction space 110 so as to be aligned with the motors 151, 152 in an extended direction of the rotary shaft, and connected to the rotary shaft.SELECTED DRAWING: Figure 3
Patent JP-2022092492-A (JP)
Title: Method for eliminating cross reaction and immunochromatographic reader
Inventor: MURASE YOSUKE
IPC: G01N33/569
Filed: 2020-12-10
Abstract: To provide a method for measuring an analysis object in a specimen from which cross reaction developing false positive is eliminated, while securing clinically required sensitivity, and an immunochromatographic reader.SOLUTION: A method for measuring an analysis object in a specimen is provided, including a first step in which a specimen is developed on a medium for chromatographic development and a marker reagent is fixed to a first and a second reagent fixing unit, using an immunochromatographic device comprising a medium for chromatographic development having a plurality of reagent fixing units including a first reagent fixing unit capable of fixing a marker reagent that captures the analysis object substance and a second fixing unit having higher cross reactivity and higher affinity to the analysis object substance than the first fixing unit; a second step in which the marker reagent is fixed to the reagent fixing unit; a second step in which the coloring strength of the first and second reagent fixing units is calculated; a third step in which the cross reaction of the second reagent fixing unit is detected using a first condition assessment formula where the coloring strength of the first and second reagent fixing units is used as a variable; and a fourth step in which a measurement result is calculated on the basis of the coloring strength of the first and second reagent fixing units and the cross reaction detection result. An immunochromatographic reader is also provided.SELECTED DRAWING: None
Patent JP-2022095132-A (JP)
Title: Polishing method of silicon wafer and manufacturing method of silicon wafer
Inventor: MURAKAMI MASAHIRO
IPC: H01L21/304
Filed: 2020-12-16
Abstract: To provide a polishing method of a silicon wafer and a manufacturing method of a silicon wafer capable of suppressing the occurrence of LPD.SOLUTION: In a polishing method of a silicon wafer includes performing a pre-stage polishing step and a subsequent finish polishing step as a final polishing step, the finish polishing step in the final polishing step includes a finishing slurry polishing step using a polishing liquid having an abrasive grain density of 1×1013 pieces/cm3 or more as a second polishing liquid, and a pre-polishing step performed prior to the finishing slurry polishing step and using a polishing liquid having an abrasive grain density of 1×1010 pieces/cm3 or less as the second polishing liquid. A notch is formed on the outer periphery of a single crystal silicon ingot grown by the Czochralski method, and then sliced to obtain a silicon wafer, and then the obtained silicon wafer is polished by the above silicon wafer polishing method.SELECTED DRAWING: Figure 1
Patent JP-2021042253-A (JP)
Title: Cholecalciferol sulfate salts and their use for treatment of vitamin d deficiency
Inventor: OYEWOLE TAYE SALAMI
IPC: A61K47/10
Filed: 2020-12-16
Abstract: To achieve supplying of a body with natural cholecalciferol sulfate in a rapid or otherwise prolonged fashion without the necessity for irradiating the skin with UV radiation.SOLUTION: Pharmaceutically acceptable cholecalciferol sulfate salts are used for combating vitamin D3 deficiency. The invention also relates to cholecalciferol sulfate salts and to pharmaceutical compositions of the pharmaceutically acceptable cholecalciferol sulfate salts.SELECTED DRAWING: None
Patent JP-2022096732-A (JP)
Title: Screw compressor
Inventor: CHIBA KOTARO
IPC: F04C18/16
Filed: 2020-12-18
Abstract: To provide a screw compressor capable of reducing internal leakage of a compressed gas via an axial communication path.SOLUTION: A casing of a screw compressor has a discharge side inner wall surface that opposes discharge side end faces of a male rotor and a female rotor. The discharge side inner wall surface of the casing has a shielding area that appears periodically in the discharge side end face according to a change in mating by rotation of the male rotor and the female rotor and shields at least one portion of a trail of an axial communication path as a gap held by retreat surfaces of the male rotor and the female rotor. A group of grooves composed of a plurality of grooves in a longitudinal direction is provided within the shielding area of the casing. The plurality of grooves are juxtaposed in a circumferential direction of at least one rotor of the male rotor and the female rotor, and are disposed such that sides extended in the longitudinal direction are adjacent to each other. The plurality of grooves are configured such that the longitudinal direction toward an outer peripheral side from an inner peripheral side of one rotor is inclined in the same direction as a rotational direction of the one rotor relative to a radial direction of the one rotor.SELECTED DRAWING: Figure 5
Patent JP-2022098627-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: MOMOSE YOICHI
IPC: G09G3/32
Filed: 2020-12-22
Abstract: To provide an electro-optical device and the like that can achieve both adjustment of display luminance and satisfactory gradation display in accordance with the brightness of an environment.SOLUTION: An electro-optical device 15 includes a plurality of digital scan lines, a plurality of analog scan lines, a digital signal line, an analog signal line, and a plurality of pixel circuits 30. The pixel circuits 30 each include a luminous element 31, a digital driving circuit 36, and an analog driving circuit 35. The digital driving circuit 36 performs digital driving for supplying a driving current to the luminous element 31 in an on-period with a length according to the gradation value of display data. The analog driving circuit 35 performs analog current setting for setting a current value of the driving current variable based on an analog data voltage. In a period during which the pixel circuit 30 connected with the s-th digital scan line and the s-th analog scan line performs the analog current setting, the pixel circuit 30 connected with the t-th digital scan line and the t-th analog scan line performs the digital driving.SELECTED DRAWING: Figure 3