baber/WOPTO huggingface dataset:
Patent JP-2021151992-A (JP)
Title: Carboxylate, carboxylic acid generator, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: C09K3/00
Filed: 2021-02-09
Abstract: To provide a carboxylate capable of producing a resist pattern having good line edge roughness (LER), and a resist composition containing the same.SOLUTION: The carboxylate is represented by formula (I) [where R1, R2, R3 and R4 each represent a halogen atom, a hydroxy group, a fluorinated alkyl group or an alkyl group, provided that -CH2- contained in the alkyl group may be substituted with -O- or -CO-, m1 and m2 each represent 0-5, m3 and m4 each represent 0-4, and X01 and X02 each represent a C1-72 hydrocarbon group, provided that -CH2- contained in the hydrocarbon group may be substituted with -O-, -S-, -CO- or -SO2-].SELECTED DRAWING: None
Patent JP-2022125644-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA TOMOAKI
IPC: B65H7/14
Filed: 2021-02-17
Abstract: To prevent the occurrence of failure in paper feed and conveyance when a medium is not properly set in a medium storage unit.SOLUTION: An image forming apparatus has: medium storage units; an image forming unit; a paper feed member that feeds a medium and sends the medium to the image forming unit; an opening and closing detection unit that detects opening and closing of the medium storage unit; a paper feed detection unit that detects feeding of the medium; a medium setting unit that performs settings of the medium; a medium length determination processing unit that, when opening and closing of the medium storage unit is detected, feeds the medium, decides a fed medium length, and determines the fed medium length and a set medium length; and a print processing unit Pr1 that, when a difference between the fed medium length and the set medium length is larger than a threshold, does not form an image, and when the difference is equal to or less than the threshold, forms an image. Since an image is not formed when the difference between the fed medium length and the set medium length is larger than the threshold, an operator can learn that the medium is not properly set.SELECTED DRAWING: Figure 1
Patent JP-2022127403-A (JP)
Title: Head-up display
Inventor: TAKAHATA MASASHI
IPC: G09G3/34
Filed: 2021-02-19
Abstract: To provide a HUD which can continue the projection of an image for a long time.SOLUTION: A HUD for making a user visually recognize a virtual image by projecting an image to a projection object having light transmissivity comprises: a plurality of display panels; and a light guide part which guides the light from the plurality of display panels such that the projection position of the image from a display region of each of the plurality of display panels matches on the projection object. To the plurality of display panels, at least one of time division control and plurality display control is applied. The time division control is the operation control of the plurality of display panels in which the plurality of display panels project images at mutually different timings. The plurality display control is the operation control of the plurality of display panels in which the image is output in one partial region in the display region of each display panel such that the position of the projection of the image to the projection object by each of the plurality of display panels becomes mutually different by setting partial regions A1, A2, A3 whose number corresponding to the number of display panels in the display regions.SELECTED DRAWING: Figure 16
Patent JP-2022129561-A (JP)
Title: Automatic water sampling device for cryptosporidium analysis
Inventor: AZUMA KATSUYUKI
IPC: G01N33/18
Filed: 2021-02-25
Abstract: To provide an automatic water sampling device for cryptosporidium analysis capable of performing cryptosporidium analysis of sampled water with high accuracy with a simple configuration.SOLUTION: An automatic water sampling device for cryptosporidium analysis includes: a water sampling tank 10; water supply means 40; siphon means 60; discharge start means (automatic valve 45 or the like) that causes the siphon means 60 to start discharge water by supplying water sample up to water levels a1, a3 where siphon is formed in water sampling tank 10 by the water supply means 40; and discharge stop means (automatic valve 45 or the like) that stops the water supply by the water supply means 40 and stops the water discharge which is started by the discharge start means by sucking air by the siphon means 60. By repeating the water supply to the water sampling tank 10 by the water supply means 40 and the water discharge from the water sampling tank 10 by the discharge start means and discharge stop means, an inside of the water sampling tank 10 is co-washed with the water sample, and the water sample is stored in the water sampling tank 10 by the water supply means 40.SELECTED DRAWING: Figure 1
Patent JP-2022133943-A (JP)
Title: Hybrid-vehicle control method and hybrid-vehicle control apparatus
Inventor: HIRATA TAKESHI
IPC: B60K6/46
Filed: 2021-03-02
Abstract: To charge a battery appropriately and suppress engine coolant temperature from falling.SOLUTION: A controller 20 of hybrid vehicle 100 performs motoring such that an engine 1 is driven by a power generating motor-generator 2 on the basis of a charging rate of a battery 6. In a charging rate increase travel section in which an increase in the charging rate of the battery 6 can be predicted, a rotation speed of the motoring is increased in comparison with a charging rate non-increase travel section in which an increase in the charging rate of the battery 6 cannot be predicted.SELECTED DRAWING: Figure 1
Patent JP-2022137407-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine 1 variably displays a pattern on the basis of satisfaction of a first start condition or a second start condition, and can execute a special game advantageous to a player. When a predetermined condition in which a special game is not executed is satisfied in a first game state disadvantageous to a player, a second game state advantageous to a player in a predetermined number of times of variation display can be executed and a third game state advantageous to a player can be executed after execution of a special game.SELECTED DRAWING: Figure 1
Patent JP-2021088725-A (JP)
Title: Adhesive tape
Inventor: ISHIDO Yasushi
IPC: C09J7/38
Filed: 2021-03-10
Abstract: To provide an adhesive tape which is excellent in alcohol resistance, and can maintain adhesive force even when an antiseptic liquid, a washing liquid and alcoholic beverage adhering thereto.SOLUTION: The adhesive tape has an adhesive layer on at least one surface. The adhesive layer contains an acrylic copolymer and 0.1-5 pts.wt. of a silane coupling agent with respect to 100 pts.wt. of the acrylic copolymer. The acrylic copolymer contains 30 wt.% or more of a constitutional unit derived from a fluorine-containing monomer, and a constitutional unit derived from a monomer having at least one polar functional group selected from the group consisting of a hydroxyl group, a carboxyl group, an amino group and an epoxy group. A product of the parts by weight of the constitutional unit with respect to 100 pts.wt. of the acrylic copolymer and the number of the polar functional groups per one molecule of the monomer is 0.01-5, and the adhesive layer has a swelling ratio after having been immersed in a mixed liquid of 80 wt.% of isopropanol and 20 wt.% of water for 24 hours on the condition of 60°C and humidity of 90% of 100 wt.% or more and 150 wt.% or less.SELECTED DRAWING: None
Patent JP-2022142125-A (JP)
Title: Friction characteristic measurement method and friction characteristic measurement device for tire
Inventor: YAGI YASUSHI
IPC: G01M17/02
Filed: 2021-03-16
Abstract: To provide a friction characteristic measurement method and a friction characteristic measurement device for a tire that enable a measurement in a state closer to an actual driving condition while controlling a cost and man-hour required for the measurement.SOLUTION: A friction characteristic measurement device 1 for a tire is a device for a four-wheel drive vehicle. A rear wheel 20 is equipped with the tire that is larger in diameter than a front wheel 15. The device 1 measures the tire mounted on the rear 20 wheel. A coupling 17 is interposed in a propeller shaft 16. A magnitude of fastening force of the coupling 17 is set to an arbitrary value based on a command from a fastening force setting section 28. The device 1 is equipped with body speed measurement sections 21-23, wheel angular velocity measurement sections 24, 25, shaft torque measurement sections 26, 27, and a controller 29. The controller 29 generates data pertaining to a friction characteristic of the tire mounted on the rear wheel 20 from a shaft torque and rotational peripheral speed of the rear wheel 20 and the magnitude of the fastening force of the coupling 17.SELECTED DRAWING: Figure 1
Patent JP-2022143131-A (JP)
Title: Hydrogen production system and hydrogen production method
Inventor: WAKASUGI TOMOHISA
IPC: C25B9/00
Filed: 2021-03-17
Abstract: To improve the utilization rate of water vapor in an electrolysis cell while suppressing the deterioration of an electrode of the electrolysis cell.SOLUTION: A hydrogen production system comprises: an electrolysis cell for producing hydrogen from a raw material gas including water vapor by electrolysis; an evaporator for generating the water vapor by heating up water using heat provided from an external heat source; a mixing unit for mixing the hydrogen with the water vapor generated by the evaporator, both of which are used as raw material gases; a heater for heating up the raw material gas mixed by the mixing unit; a temperature acquisition unit for acquiring a temperature of the electrolysis cell; a water vapor amount acquisition unit for acquiring the amount of the water vapor supplied from the heater to the electrolysis cell; and a control unit for controlling the amount of supply of hydrogen to the mixing unit and a power to be inputted to the electrolysis cell for electrolysis, using the amount of the water vapor acquired by the water vapor amount acquisition unit and the temperature acquired by the temperature acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2022143544-A (JP)
Title: Arithmetic processing unit
Inventor: GOSHIMA MASAHIRO
IPC: G06F9/38
Filed: 2021-03-17
Abstract: To avoid pipeline stall and cancellation of element operations to prevent the reduction of a processing speed even in the case of the occurrence of an event inhibiting processing from continuing, such as a bank conflict or a cache miss in a section.SOLUTION: An arithmetic processing unit comprises: one or more lanes for processing at most one element operation of an instruction per cycle; and an element operation issue unit 100 for issuing element operations to the one or more lanes. The arithmetic processing unit is separated to a plurality of sections by buffers 101, 103, and 104 having a plurality of entries as a whole, wherein one or more sections disabled to continue processing of element operations stop the processing while the other sections store element operations progressing to downward sections into immediately downward buffers, thus continuing the processing.SELECTED DRAWING: Figure 6
Patent JP-2021090880-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2021-03-19
Abstract: To provide a technique capable of appropriately inspecting a game machine.SOLUTION: A game machine includes: calculation means for calculating game history information as information regarding a game history, based on detection information as information based on detection of game balls; and display means for displaying the game history information. The calculation means includes means for calculating a plurality of pieces of game history information corresponding to each of a plurality of periods, based on detection information for each of the plurality of periods with satisfaction of a predetermined condition as a boundary. The display means is means for displaying a plurality of pieces of game history information corresponding to each of the plurality of periods by switching, and includes means for shifting from a display mode for displaying game history information corresponding to one of the plurality of periods to a display mode for preventing display of any of the plurality of pieces of game history information when switching display of the game history information, and then shifting to a display mode for displaying game history information corresponding to another one of the plurality of periods.SELECTED DRAWING: Figure 58
Patent JP-2022146449-A (JP)
Title: Solder composition and electronic board
Inventor: Sugisawa yoshinobu
IPC: H05K3/34
Filed: 2021-03-22
Abstract: To provide a solder composition that is excellent in both of wettability and viscosity stability during storage even though it is of a halogen free type or non-halogen type.SOLUTION: A solder composition contains (A) a rosin-based resin, (B) an activator, (C) a flux composition containing an imidazole compound having two or more substituted or unsubstituted phenyl groups in one molecule, and (D) solder powder.SELECTED DRAWING: None
Patent JP-2022146805-A (JP)
Title: Electrode for lithium ion secondary battery, manufacturing method therefor and lithium ion secondary battery
Inventor: TOMIZAWA REN
IPC: H01M4/131
Filed: 2021-03-22
Abstract: To provide an electrode for a lithium ion secondary battery, which enables the enhancement in output and cycle characteristics while ensuring safety even in the case of using a lithium-based compound large in nickel content for a cathode active material layer.SOLUTION: An electrode 10 for a lithium ion secondary battery comprises: a cathode active material layer 11; and an insulator layer 12 provided on the surface of the cathode active material layer 11. The cathode active material layer 11 contains a lithium -based compound in which the nickel content is 50 mol% or more. The insulator layer 12 contains insulative fine particles, a polyvinyl butyral resin having a weight-average molecular weight of 10,000-1,000,000, and an N-methyl pyrrolidone. The content of the polyvinyl butyral resin is 3.2-10 pts.mass to 100 pts.mass of the insulative fine particles, and the content of the N-methyl pyrrolidone is 0.0001-15 mass% to a total mass of the insulator layer.SELECTED DRAWING: Figure 1
Patent JP-2022149399-A (JP)
Title: Magnetic geared motor and manufacturing method thereof
Inventor: ONIHASHI TAKAYUKI
IPC: H02K7/10
Filed: 2021-03-25
Abstract: To provide a high-performance magnetic geared motor capable of simplifying a rotating structure.SOLUTION: A magnetic geared motor includes a rotor 10 having a magnetic pole pair, a stator 20 that forms the magnetic pole pair with a coil 22 to generate a rotating magnetic field, and a modulating magnetic pole group 30 that includes a plurality of magnetic pole pieces 31 arranged with a gap set in the circumferential direction, and modulates the magnetic flux between the stator 20 and the rotor 10 to change the rotation speed of the rotating magnetic field to transmit the rotation speed to the rotor 10. The modulation magnetic pole group 30 is fixed to the stator 20 via a heat insulation part 40, and the relative position of the modulation magnetic pole group 30 to the stator 20 is fixed by the heat insulation part 40.SELECTED DRAWING: Figure 1
Patent JP-2022149834-A (JP)
Title: Vehicle conveyance device
Inventor: MORI YOSHIYUKI
IPC: E04H6/24
Filed: 2021-03-25
Abstract: To provide a small-sized and simplified vehicle conveyance device allowing change of a dimension in the width direction.SOLUTION: A vehicle conveyance device has a body 2 for loading wheels WH1 being a part of a vehicle C and formed to be expansible/shrinkable in the width direction W, driving wheels 24a, 24b provided at one end part side and the other end part side in the width direction W of the body 2, and a driving part 25 rotatingly driving the driving wheels 24a, 24b. The driving wheels 24a, 24b are formed to change a steering angle by 90° or more. The driving wheels 24a, 24b expand/shrink the body 2 by traveling along the width direction W of the body 2.SELECTED DRAWING: Figure 3
Patent JP-2022152526-A (JP)
Title: Substrate mounting table, substrate processing equipment, and substrate processing control method
Inventor: IKEGAMI MASAFUMI
IPC: H02N13/00
Filed: 2021-03-29
Abstract: To suppress the occurrence of tilting at the edges of the substrate.SOLUTION: A substrate mounting table has a mounting part, a first support part and a second support part. The mounting part has a mounting surface on which a substrate is mounted. The first support part is provided on the mounting surface, and supports the substrate. The second support part is provided on the mounting surface and supports the substrate along the outer peripheral side of the substrate, and is formed of a second material whose plasma resistance is higher than that of a first material that forms the first support part.SELECTED DRAWING: Figure 3
Patent JP-2022152934-A (JP)
Title: Working machine
Inventor: INUI MASAYOSHI
IPC: A01D23/02
Filed: 2021-03-29
Abstract: To provide a working machine that can sufficiently treat stalks of crops before harvest at low cost.SOLUTION: A working machine 10 is attached to a tractor and towed, and treats stalks of crops before harvest of the crops. The working machine 10 comprises a pair of left and right pulling belts 15, and a flail mower 23. The pair of left and right pulling belts 15 pull out and convey the stalks. The flail mower 23 crushes the stalks pulled out and conveyed by the pulling belts 15.SELECTED DRAWING: Figure 3
Patent JP-2022153751-A (JP)
Title: Battery cell and method of manufacturing the same
Inventor: OTA MASAHIRO
IPC: H01M10/0585
Filed: 2021-03-30
Abstract: To provide a battery cell capable of uniformly holding an electrode laminate and improving lamination deviation and electrode durability.SOLUTION: A battery cell has an electrode laminate in which a positive electrode and a negative electrode are arranged so as to be alternately laminated via an electrolyte layer. The battery cell has a tubular insulation member that holds the electrode laminate. The insulation member has a thermal contraction property, and its main contraction direction of thermal contraction is in a lamination direction of the electrode laminate. A thermal contraction rate in a current collector tab extension direction of the electrode laminate, of the insulation member is preferably -5% to 5%.SELECTED DRAWING: Figure 1
Patent JP-2022156421-A (JP)
Title: Contact probe and manufacturing method therefor
Inventor: MATSUMOTO TAKESHI
IPC: G01R1/067
Filed: 2021-03-31
Abstract: To provide a contact probe that can be shortened, can be secured in load resistance and durability and, in addition, can perform processing by means of a fixed plunger alone.SOLUTION: A contact probe 10A that is brought into contact with an IC package mounted on a socket for inspection, comprises: a cylindrical barrel 20A extending in a direction of an axis X; and a fixed plunger 30A a tip of which is brought into contact with an IC package and a basal-end side of which is housed in the barrel 20A, wherein a portion of the barrel 20A, which includes an edge 21 of the barrel 20A, fixes movement of the fixed plunger 30A in the direction of the axis X by means of a fixed-side caulking portion 22 reduced in diameter toward the fixed plunger 30A.SELECTED DRAWING: Figure 3
Patent JP-2022157093-A (JP)
Title: Coating composition, coating method and coated body
Inventor: YAMASHITA TOMOKO
IPC: C09D5/02
Filed: 2021-03-31
Abstract: To provide an aqueous coating composition that is excellent in initial dryability and can form a coating layer having weather resistance suitable for outdoor use.SOLUTION: An aqueous coating composition contains (A) a water-dispersible resin containing an acryl component, (B) a pigment, and (C) a film-forming aid with a boiling point of 150°C-260°C. The (A) water-dispersible resin containing an acryl component contains (A1) a water-dispersible resin having an elongation at break of 70-350% at 23°C, wherein 40-98 mass% of the coating layer-forming component contained in the aqueous coating composition is the (A1) water-dispersible resin having an elongation at break of 70-350% at 23°C.SELECTED DRAWING: None
Patent JP-2022157785-A (JP)
Title: Composite power system
Inventor: YAZAKI MANABU
IPC: F02C6/08
Filed: 2021-03-31
Abstract: To prevent a rotary electric machine from becoming dirty in a composite power system including a rotary electric machine system and a gas turbine engine.SOLUTION: A rotating shaft 40 of a rotary electric machine 12 is supported by a rotary electric machine housing 14 by bearings 92 and 94. Further, the rotary electric machine housing 14 includes compressed air circulation passages (158a to 158c). A gas turbine engine 200 includes a shroud case 218 having an air extraction port 220 into which compressed air compressed by a compressor wheel 230 flows. The compressed air that has passed through the air extraction port 220 flows through an air extraction passage 216 formed in an engine housing (202) and the compressed air flow passage into the rotary electric machine housing 14.SELECTED DRAWING: Figure 3
Patent JP-2022075464-A (JP)
Title: Article separating device
Inventor: TAJIMA RYUSUKE
IPC: B25J15/10
Filed: 2021-03-31
Abstract: To provide an article separating device capable of suppressing damages of an article and separating a predetermined amount of an article.SOLUTION: An article separating device of one embodiment of the present invention includes: a plurality of article holding members capable of moving between at least an article holding position and an article opening position; a base body in which the plurality of article holding members are movably attached; and a drive mechanism driving the plurality of article holding members. The shape of the article holding member in the article holding position is a shape along a movement locus of the article holding member.SELECTED DRAWING: Figure 1
Patent JP-2021162302-A (JP)
Title: Portable mist fan
Inventor: Zeng Tom
IPC: F24F1/04
Filed: 2021-04-05
Abstract: To provide a compact necklace-type portable mist fan that inhibits unintended actuation, and a convenient method for actuating a mist spray when a user wears it.SOLUTION: A necklace-type mist fan includes: a housing, a water tank within the housing, a spray pump system, an electric power supply part, a fan and a motor; and an air inflow port that is provided in front of the housing, and an air outflow port that is provided on a top surface of the housing. A fan power switch and a spray pump actuator are assembled to the housing. A spray nozzle provided on the top surface of the housing, which is away from the air outflow port in a horizontal direction, is adapted and constituted to discharge spray water upward in an almost vertical direction and diagonally to a discharged air flow upward in the almost vertical direction from the air outflow port, when the spray pump actuator is actuated.SELECTED DRAWING: Figure 1