baber/WOPTO huggingface dataset:
Patent JP-2021151099-A (JP)
Title: Housing structure of motor for electric vehicle
Inventor: KIDO YUTA
IPC: B60K1/00
Filed: 2020-03-19
Abstract: To provide a housing structure of a motor for an electric vehicle capable of suppressing a short circuit due to breakage of a component having an inlay structure when a load in the shear direction is applied between two housings.SOLUTION: A housing structure of a motor for an electric vehicle includes a housing that includes a first housing and a second housing attached to the first housing, and the motor is housed in the housing. The first housing has an in-row protrusion protruding from the first surface on the inner peripheral side of a first surface facing the second housing, and the second housing has a recess that meshes with an in-row protrusion on the second surface in contact with the first surface. On the first surface, a groove having a curved cross section in the radial direction and connected to the side surface of the in-row protrusion is formed along the outer peripheral side of the in-row protrusion.SELECTED DRAWING: Figure 5
Patent JP-2021148210-A (JP)
Title: Bearing device and method for manufacturing metal plate
Inventor: SUE WATARU
IPC: F16C19/52
Filed: 2020-03-19
Abstract: To provide a bearing device that can eliminate negative pressure inside a bearing with a simple structure.SOLUTION: A bearing device includes: a bearing box 2 including a bearing 21 and lubricant 22 inside thereof; and a negative pressure eliminating device 5 connected to the bearing box 2 and equalizing internal pressure of the bearing box 2 to the atmospheric pressure by taking outside air into the bearing box 2 when the internal pressure of the bearing box 2 becomes negative pressure relative to the atmospheric pressure.SELECTED DRAWING: Figure 1
Patent JP-2021148096-A (JP)
Title: Structure of intake duct of internal combustion engine
Inventor: HAMADA KENSUKE
IPC: F02M35/12
Filed: 2020-03-23
Abstract: To further reduce noise emitted outside a vehicle and sensed by a person.SOLUTION: In an intake duct 1 that is connected to an internal combustion engine and takes in air to be supplied to the internal combustion engine, a plurality of openings 13 is provided at a portion of the peripheral wall of the intake duct 1 that faces the internal combustion engine; a closed porous region is set by using a porous material 14 that allows sound waves to pass through the openings 13 more easily than the peripheral wall; and in a portion of the peripheral wall of the intake duct 1 that faces away from the internal combustion engine, the porous region is not set.SELECTED DRAWING: Figure 3
Patent JP-2021117476-A (JP)
Title: Imaging device
Inventor: ENDO YOSAKU
IPC: G03B17/55
Filed: 2020-03-25
Abstract: To provide an imaging device having a fan capable of preventing an imaging apparatus from getting failed due to blockage of intake and exhaust ports with the ground, or the like.SOLUTION: The imaging device has a fan and an intake port for inhaling air and an exhaust port for exhausting air by drive of the fan. The intake port is formed in a first plane of the imaging apparatus; the exhaust port is formed in a second plane of the imaging apparatus, which is different from the first plane; the intake port is placed in a first protrusion protruding from the first plane; and the exhaust port is placed in a second protrusion protruding from the second plane.SELECTED DRAWING: Figure 9
Patent JP-2021154016-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2020-03-29
Abstract: To solve the problem that an interest in a game may decrease when a jackpot relatively disadvantageous to a player occurs as a result of a game performance while interest in a game is increased when a game performance having high jackpot reliability is executed in a game machine, where a plurality of jackpots are available as jackpots, namely jackpots relatively advantageous to a player and jackpots relatively disadvantageous to a player, a plurality of game performances having different execution modes are available as game performances (ready-to-win performances, character performances, and the like), and different jackpot reliability is shown depending on a game performance to be executed.SOLUTION: A game machine capable of executing a game performance for increasing interest in a game is provided in the game machine having various game performances.SELECTED DRAWING: Figure 62
Patent JP-2021156411-A (JP)
Title: Air tank replacement device
Inventor: KATSUMATA SHINSUKE
IPC: F17C5/06
Filed: 2020-03-30
Abstract: To reduce costs relating to utilization of compressed air in a housing, in an air utilization housing system.SOLUTION: An air tank replacement device 80 is used in an air utilization housing system in which a stationary tank installed in a housing 10, is filled with compressed air from a transportation tank 30. The air tank replacement device 80 holds the plurality of transportation tanks 30 already filled with the compressed air. The air tank replacement device 80 specifies a replaceable second transportation tank 30 among the plurality of transportation tanks 30 on the basis of information relating to the first transportation tank 30 carried by a user, and replaces the first transportation tank 30 with the second transportation tank 30.SELECTED DRAWING: Figure 15
Patent JP-2021163784-A (JP)
Title: Imprinting device, imprinting method, and article manufacturing method
Inventor: CHIAKI KOHEI
IPC: B29C59/02
Filed: 2020-03-30
Abstract: To provide a technique that is advantageous for improving alignment accuracy.SOLUTION: There is provided an imprinting device that forms a pattern on a shot region by curing an imprint material by light irradiation in a state in which a mold is in contact with the imprint material on a shot region of a substrate. The imprinting device includes a shutter plate, and an adjusting unit that adjusts the state of the shutter plate in order to control the light irradiation of the imprint material on the shot region. The shutter plate has a first passing portion for irradiating a part of the entire imprint material on the shot region with light, and the adjusting unit adjusts the inclination of the shutter plate.SELECTED DRAWING: Figure 3
Patent JP-2021160251-A (JP)
Title: Injection molding machine and control panel
Inventor: NEMOTO TAKUYA
IPC: B29C45/17
Filed: 2020-03-31
Abstract: To reduce maintenance burden or frequency of a control panel in which motor driving elements are accommodated.SOLUTION: A control panel 7 of an injection molding machine includes an unforced air sucking part 76 configured so that the air outside a control panel housing 71 spontaneously flows into the control panel housing 71 via a plurality of air sucking ports 75 provided on the control panel housing 71 (for example, a control panel cover 74d) as fans F0 and F1 operate.SELECTED DRAWING: Figure 3
Patent JP-2021159562-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To increase the interest of a game machine that is controlled to be in a special state on the basis of the number of variable display executions.SOLUTION: During the period in which variation display is performed 100 times in a time reduction state A via a big winning A, a value of a relief time reduction counter is updated, thereby the number of variations from the end of the time reduction state A to the arrival of a relief time reduction remains 700 times. On the other hand, During the period in which variation display is performed 100 times in a probability variation state via a big winning B or a big winning C, the value of the relief time reduction counter is not updated, thereby the number of variations from the end of the probability variation state to the arrival of the relief time reduction remains 800 times.SELECTED DRAWING: Figure 11-17
Patent JP-2021094551-A (JP)
Title: Pulverization recovery device for metal waste
Inventor: LI ZEWEI
IPC: B02C23/08
Filed: 2020-04-09
Abstract: To provide a pulverization recovery device for metal waste.SOLUTION: A pulverization recovery device for metal waste includes an outer shell. The outer shell has a working space. An inlet funnel is fixed to an upper wall of the working space, and a pulverization unit is provided on a rear inside wall of the working space. The pulverization unit includes a motor fit into the rear inside wall of the working space, a first transmission shaft connected to a front end of the motor in a transmittable manner, a main pulverization roller fixed to a front end of the first transmission shaft, a second transmission shaft that is rotatably connected to the rear inner wall of the working space and is positioned on the right side of the first transmission shaft, and a sub-pulverization roller fixed to a front end of the second transmission shaft. The metal waste can be pulverized by cooperation of the main pulverization roller and the sub-pulverization roller.SELECTED DRAWING: Figure 1
Patent JP-2020124922-A (JP)
Title: Decorative sheet and method for producing decorative sheet
Inventor: MIYAMOTO SHINICHI
IPC: B32B27/20
Filed: 2020-04-14
Abstract: To provide a decorative sheet having a transparent resin layer having high transparency from the viewpoint of designability and excellent surface scratch resistance.SOLUTION: There is provided a decorative sheet 1 which comprises at least a shielding layer 2 and a transparent resin layer 4 which is formed on the shielding layer 2 and contains 90 to 100 wt.% of a crystalline polypropylene resin as a main component, wherein the value of the peak intensity ratio x calculated using the following mathematical expression from the absorption spectrum obtained in Fourier type infrared spectrometry of a transparent resin sheet as the transparent resin layer 4 is x≥0.65, and the shielding layer 2 is a non-transparent layer containing aluminum. (wherein, I997 represents a peak intensity value at a wavelength of 997 cm, I938 represents a peak intensity value at a wavelength of 938 cmand I973 represents a peak intensity value at a wavelength of 973 cm.)SELECTED DRAWING: Figure 1
Patent JP-2021169787-A (JP)
Title: Driving force control device for vehicle
Inventor: YOKOMURA YUKIHIRO
IPC: F16H63/50
Filed: 2020-04-15
Abstract: To suppress both of tip-in shock and deterioration of acceleration performance of a vehicle in the vehicle enabling towing.SOLUTION: A driving force control device 40 includes: an engine control section 43 performing torque moderating control for lowering an increasing rate of engine torque when the engine torque is increased to a target value thereof in the case where the engine torque is smaller than a torque determination value at start of an accelerator operation, compared to the case where the engine torque is equal to or larger than the torque determination value; and a towing determination section 42 determining whether or not a vehicle is performing towing. In the torque moderating control, the engine control section 43 lowers the increase rate of the engine torque when the vehicle is performing towing, compared to when the vehicle is not performing towing, and lowers the increase rate of the engine torque as towing weight increases when the vehicle is performing towing.SELECTED DRAWING: Figure 1
Patent JP-2021004355-A (JP)
Title: Water-soluble resin for printing
Inventor: SHIBUYA REI
IPC: B41M1/30
Filed: 2020-04-23
Abstract: To provide a water-soluble resin for printing, which can realize a printed matter having excellent water resistance although a printed layer can be safely and efficiently removed with neutral water.SOLUTION: A water-soluble resin for printing has a monomer unit A having a sulfonate group, and a monomer unit B not having a hydrophilic group, in which a ratio of the monomer unit A relative to a total of all monomer units is 5 to 35 mol%.SELECTED DRAWING: None
Patent JP-2021172730-A (JP)
Title: Heat storage material
Inventor: SOTOZAKI KEIKI
IPC: F28D20/02
Filed: 2020-04-24
Abstract: To provide a heat storage material containing an organic ion-pair compound and having a high heat storage density.SOLUTION: The heat storage material contains a nitrogen-containing ion-pair compound represented by the following formula (1). R1 represents a C1-12 carbon chain CCA, -H, -OH, -NH2, or a substituted carbon chain SCA obtained by substituting one or more H atoms constituting the carbon chain CCA with one or more selected from -OH, -OMe and -NH2; R2-R4 each represent a C1-12 carbon chain CCB, -OH, -NH2, or a substituted carbon chain SCB obtained by substituting one or more H atoms constituting the carbon chain CCB with one or more selected from -OH, -OMe and -NH2; and X- represents Br-, Cl- or the like.SELECTED DRAWING: Figure 1
Patent JP-2021173650-A (JP)
Title: Serotype discrimination method
Inventor: KOJIMA KOICHI
IPC: C12Q1/04
Filed: 2020-04-27
Abstract: To provide a novel serotype discrimination method that is free from restrictions accompanied by a case of an indirect method such as an antigen antibody reaction, gene analysis or the like, and is novel to Escherichia coli bacteria and the like.SOLUTION: A serotype discrimination method for discriminating, for example, a serotype of Escherichia coli bacteria, and includes following first to third steps of: (1) selecting a first peak group consisting of a plurality of peaks to be detected repeatedly at equal intervals in a spectrum obtained by subjecting a sample to a mass analysis, and acquiring a difference between m/z values of each inter-peak adjacent to the first peak group as a peak interval actual measurement m/z value of the first peak group; (2) collating the peak interval actual measurement value with a separately obtained m/z value; and (3), on the basis of a result of the collation step, discriminating a corresponding specific serotype as the serotype of the Escherichia coli bacteria.SELECTED DRAWING: Figure 2
Patent JP-2021178696-A (JP)
Title: Article movement management system, article movement management device, method for managing movement of article, and program
Inventor: SHIRAKAWA YURI
IPC: G06K7/10
Filed: 2020-05-11
Abstract: To provide an article movement management system capable of preventing articles from being erroneously moved.SOLUTION: An article movement management system 100 includes an article movement management device 1 comprising: a position detection RFID tag 2 provided to movable articles 20 including take-out prohibited articles which are prohibited from being taken out to an outside of an area A to emit an electric wave carrying article identification information for identifying the position detection RFID tag 2; a take-out detection RFID antenna 22 arranged at an entrance of the area A to transmit a take-out detection log including article identification information read from a received electric wave of the position detection RFID tag 2 and antenna identification information for identifying the take-out detection RFID antenna 22 to the article movement management device 1; a take-out detection log acquisition part for receiving the take-out detection log; a take-out determination part for determining whether or not the take-out prohibited articles are taken out based on the take-out detection log; and a door control part for causing a door 6 to close the entrance of the area A when the take-out prohibited articles are taken out.SELECTED DRAWING: Figure 1
Patent JP-2021039329-A (JP)
Title: Antifouling base material
Inventor: NOMURA TAKASHI
IPC: G02B1/18
Filed: 2020-05-18
Abstract: To provide an object with a surface-processed layer with a high resistance to wearing and to chemicals.SOLUTION: The object includes: a base material; an intermediate layer on the base material; and a surface-processed layer containing a fluorine-containing silane compound immediately above the intermediate layer. The intermediate layer includes a composite oxide containing Si. The composite oxide is a composite oxide of Si and other metals, which includes at least one type of atoms selected from transition metals of groups 3-11 and typical metal elements of groups 12-15 in a periodic table.SELECTED DRAWING: None
Patent JP-2020201032-A (JP)
Title: Dryer chamber structure body using organic solvent
Inventor: GIM JAE YEONG
IPC: F26B9/06
Filed: 2020-05-18
Abstract: To provide a dryer chamber structure body using an organic solvent.SOLUTION: The dryer chamber structure body using an organic solvent according to the present invention, comprises a drying chamber of a double layered structure provided with a heating zone disposed on the upper side and a drying zone disposed on the lower side thereof relative to a partition plate, one or more first burst ports disposed on the ceiling of the heating zone, one or more second burst ports each comprising an explosion proof door and disposed on one or more doors each openably/closably disposed on the front face or on the rear face of the drying zone respectively, each of the explosion proof doors being connected to the corresponding door by a hinge so as to be opened by an explosion pressure when explosion occurs in the drying zone, and one or more guide members each disposed on the front face of the corresponding explosion proof door of the second burst port provided on the door to upwardly guide the explosion pressure and flame ejected via the second burst port so as to restrict an amount of opening of the explosion proof door by interfering with the upper part thereof when the explosion proof door is opened.SELECTED DRAWING: Figure 1
Patent JP-2021181804-A (JP)
Title: Sealing device
Inventor: TAKAHASHI TAKAYUKI
IPC: F16J15/3204
Filed: 2020-05-19
Abstract: To provide a sealing device that reduces sliding resistance of a canceller plate during operation of a piston plate and improves operability of the piston plate.SOLUTION: A sealing device 100 includes an annular piston plate 11 that is disposed in a housing 20, forms a piston pressure chamber 21 together with the housing 20, and has a bottomed recess 10, an annular canceller plate 12 that forms a canceller hydraulic chamber 23 together with the recess 10 of the piston plate 11 and reciprocates along a central axis O of the piston plate 11, and a canceller seal 30 that is disposed on an outer peripheral portion of the canceller plate 12 in axially-slidable contact with a side surface 10a of the recess 10 of the piston plate 11. The piston plate 11 has a diameter expansion tapered surface 40 expanding in diameter from an opening 18 side of the recess 10 toward a bottom surface 19 side on the side surface 10a of the recess 10 of the piston plate 11, and the canceller seal 30 slidably contacts the diameter expansion tapered surface 40.SELECTED DRAWING: Figure 2
Patent JP-2021007737-A (JP)
Title: Seal assemblies for surgical access assemblies
Inventor: ROY PILLETERE
IPC: A61B17/34
Filed: 2020-05-21
Abstract: To provide seal assemblies for surgical access assemblies.SOLUTION: Surgical access assemblies include an instrument valve housing 110 and a valve assembly disposed within the cavity of the instrument valve housing. The valve assembly includes a guard assembly, a seal assembly disposed adjacent to the guard assembly, and a centering mechanism for maintaining the seal assembly and guard assembly centered within a cavity of the instrument valve. The seal assembly includes a multi-petal seal member and upper and lower support members. The upper and lower support members sandwich the multi-petal seal member therebetween to reduce and/or eliminate leaks through the multi-petal seal member.SELECTED DRAWING: Figure 1
Patent JP-2021184167-A (JP)
Title: Keyword recommendation program, keyword recommendation method, and information processing apparatus
Inventor: OTAKE TOMOHIRO
IPC: G06F40/247
Filed: 2020-05-21
Abstract: To provide a program, a method, and an apparatus which can recommend a keyword in creating an introductory text.SOLUTION: In the method, a first keyword extracted from a first sentence of a first user is accepted, and a candidate keyword recommended to be used instead of or along with the first keyword is specified from second keywords extracted from a second sentence of another user on the basis of data defining semantic inclusive relations between a plurality of keywords and is transmitted to a terminal of the first user.SELECTED DRAWING: Figure 9
Patent JP-2021185928-A (JP)
Title: Game program, server device, and game system
Inventor: TOMITA KAZUMASA
IPC: A63F13/61
Filed: 2020-05-25
Abstract: To provide a game program, a server device, and a game program capable of inhibiting a feeling of unfairness from being generated among users.SOLUTION: Determination means 235 determines that a user does not log in to an object game for a granting condition period or longer. Period specification means 236 specifies a non-login period, which is a period when the user does not log in to the object game. When a user to be granted, who is a user that does not log in to the object game for a granting condition period or longer, logs in to the object game, condition setting means 237 sets a reward granting condition according to the non-login period specified by the period specification means. Granting means 240 grants a condition reward to the user to be granted according to the fact that the reward granting condition is satisfied on the basis of an operation by the user to be granted.SELECTED DRAWING: Figure 1
Patent JP-2021186063-A (JP)
Title: Body state monitoring system and bed system
Inventor: OMORI KIYOSHI
IPC: A61G7/043
Filed: 2020-05-27
Abstract: To provide a body state monitoring system capable of more accurately detecting a subject's defecation or defecation or urination.SOLUTION: A body state monitoring system for monitoring a subject's body state on a bed comprises: a plurality of load detectors provided at the bed or under legs of the bed to detect a load of the subject; an odor detection unit for detecting an odor on the bed; a sign motion estimation unit for estimating the subject's defecation sign motion on the basis of temporal variations in the detected load of the subject; and an excretion determination unit for determining the presence/absence of defecation by the subject on the basis of a detection result of the odor detection unit and an estimation result of the sign motion estimation unit.SELECTED DRAWING: Figure 1
Patent JP-2021189023-A (JP)
Title: Method for evaluating corrosion resistance
Inventor: OKUHATA KAZUKO
IPC: G01N27/00
Filed: 2020-05-29
Abstract: To provide the corrosion resistance of a metal part on which various different coating films are formed.SOLUTION: In a first step S101, a coating film of a component which includes a metal base material and the coating film on the metal base material is brought into contact with a treatment solution in which an electrolyte is dissolved. The treatment solution is not in contact with the base material. To the treatment solution, a solvent of which solubility parameter is close to that of the coating film is added. The treatment solution is in contact with the coating film of the component as an evaluation target for a set time. Specifically, the coating film is in contact with the treatment solution kept at temperatures of 20 to 85°C for approximately 24 hours.SELECTED DRAWING: Figure 1