baber/WOPTO huggingface dataset:
Patent JP-2022108811-A (JP)
Title: Fluid-filled type vibration isolation device
Inventor: KURODA KENJI
IPC: B60K5/12
Filed: 2021-01-14
Abstract: To provide a fluid-filled vibration isolation device that can obtain desired performance while realizing excellent vibration isolation performance by a diaphragm and a movable member each having a specific structure, and has a new structure.SOLUTION: In a fluid-filled vibration isolation device 10, a pressure receiving chamber 80 in which a portion of a wall part consists of a body rubber elastic body 16, and filled with liquid, and a balance chamber 82 in which a portion of a wall part consists of a flexible diaphragm 34, and filled with liquid are formed on each side of a partition member 48, and the pressure receiving chamber 80 and the balance chamber 82 are made to communicate with each other by an orifice passage 88. The diaphragm 34 comprises a groove-like part 36 opened in the balance chamber 82. At least one of both side walls 38a and 38b of the groove-like part 36 is a protrusion part 42 extending in a depth direction on a groove inside surface.SELECTED DRAWING: Figure 1
Patent JP-2022109150-A (JP)
Title: solenoid valve
Inventor: HISADA MASAHIRO
IPC: F16K27/02
Filed: 2021-01-14
Abstract: To maintain a state in which a valve element is separated from a valve seat with smaller pressing force of a spring.SOLUTION: A valve body includes an inflow passage 222 of working fluid, an outflow passage 223, a valve seat 227 which is formed between the inflow passage and the outflow passage and to which a valve element 214 is abutted, a valve chamber 225 which is formed between the valve seat and the inflow passage and stores the valve element, and a flow passage wall 240 which is formed between the inflow passage and the valve element in the valve chamber. The working fluid flowing into the valve chamber through the inflow passage is prevented from colliding with the valve element by the flow passage wall, therefore, a behavior of the valve element in the valve chamber is stabilized. Accordingly, a valve open state of the valve seat can be maintained even when spring force of a normal open compression spring 231 is decreased. As a result, compressive force of a normal close compression spring 207 also can be made small, and thus, excitation force of a coil can be also made small.SELECTED DRAWING: Figure 2
Patent JP-2022112918-A (JP)
Title: Method for producing and separating fluorine-containing fluoride vinylsulfonate or fluorine-containing vinylsulfonate
Inventor: DATE HIDEKI
IPC: C07C303/32
Filed: 2021-01-22
Abstract: To provide a method for producing a fluorine-containing fluoride vinylsulfonate (3) that is useful as a raw material of a fluorine-based polymer electrolyte as a main component of a diaphragm for a fuel cell, a catalyst binder polymer for a fuel cell and a diaphragm for brine electrolysis with a high yield, or a method for producing a fluorine-containing vinylsulfonate (4) capable of being converted into various fluorine compounds; a method for separating a fluorine-containing fluoride vinylsulfonate (3) and a fluorine-containing vinylsulfonate (4); and a method for reusing a compound using in the separation method.SOLUTION: A method for producing a fluorine-containing fluoride vinylsulfonate (3) or a fluorine-containing vinylsulfonate (4) reacts a fluorine-containing vinyl sulfonic acid anhydride (1) with an alkali metal fluoride (2) at a reaction temperature of 60-100°C.SELECTED DRAWING: None
Patent JP-2022114906-A (JP)
Title: psychological state management device
Inventor: TAKIGAMI JUNYA
IPC: G10L15/22
Filed: 2021-01-27
Abstract: To enable a manager to obtain highly reliable information on a psychological state of a subject.SOLUTION: A psychological state management device 10 manages a psychological state of a subject and includes: a biological information acquisition part 11 which shows a biological state of the subject and acquires prescribed biological information based on a phenomenon detected from the subject; a psychological state estimation part 12 estimating a psychological state of the subject on the basis of the biological information; a presentation part 13 presenting to the subject estimated psychological state information showing the psychological state estimated by the psychological state estimation part 12; a validity evaluation acquisition part 14 acquiring validity evaluation information that shows evaluation of validity of the estimated psychological state information inputted by the subject in accordance with presentation of the estimated psychological state information; a psychological state determination part 15 which determines the psychological state of the subject on the basis of the estimated psychological state information and the validity evaluation information; and a psychological state output part 16 which outputs the psychological state information showing the psychological state determined by the psychological state determination part 15.SELECTED DRAWING: Figure 2
Patent JP-2022116512-A (JP)
Title: power supply system
Inventor: FUKANO TATSUO
IPC: H02J1/00
Filed: 2021-01-29
Abstract: To provide a power supply system that simplifies the power supply system necessary for power interchange and reduces operating costs.SOLUTION: In a power supply system 1001 in which supply-side devices 111, 112, and 115, which are devices capable of DC output and connected to a DC power trunk line 711, can supply power to demand-side devices 113 and 114, which are devices capable of DC input and connected to the DC power trunk line, a power supply voltage of the supply-side device can be set on the supply side, a power reception voltage of the demand-side device can be set on the demand side, and a time integrated value of the charge amount or current value supplied from the supply-side device to the DC power trunk line and a time integrated value of the charge amount or current value supplied from the DC power trunk line to the demand-side device are regarded as the power interchange amount.SELECTED DRAWING: Figure 1
Patent JP-2022116657-A (JP)
Title: Rotary vane, rotation device, and power generation device
Inventor: KATO MASAHARU
IPC: F03D3/06
Filed: 2021-01-29
Abstract: To provide a rotary vane which receives a fluid to rotate and enables improvement of rotation efficiency.SOLUTION: A wind power generator includes rotary vanes 15 around a rotation axis. Each rotary vane 15 includes: a front vane surface 16 which curves in parallel to the rotation axis so as to protrude forward in a rotation direction; and a rear vane surface 17 which is disposed at the back surface side of the front vane surface 16, curves in parallel to the rotation axis so as to be recessed forward in the rotation direction, and has a curve depth smaller than that of the front vane surface 16. The front vane surface 16 includes: a first curved surface 19 which forms a portion away from the rotation axis and is formed forward in the rotation direction from an outer end 21 of the rotary vane 15; and a second curved surface 20 which forms a portion close to the rotation axis L1 and is formed rearward in the rotation direction from a top part 18 of the front vane surface 16 so as to connect with an inner end 22 and in which a surface length in a plan view is shorter than that of the first curved surface 19. On the first curved surface 19, recessed parts 23 are formed at a position located closer to the outer end 21 than the top part 18 of the front vane surface 16.SELECTED DRAWING: Figure 4
Patent JP-2022117575-A (JP)
Title: drain plug device
Inventor: OTA SHINICHI
IPC: E03C1/22
Filed: 2021-02-01
Abstract: To provide a drain plug device capable of suppressing an increase in costs associated with manufacture of piping.SOLUTION: A drain plug device 1 comprises: piping 2 having a flow channel part 21 and a branch part 22; a functional part 5 arranged inside the piping 2; and a rotating part 31 inserted through the branch part 22. The piping 2 is obtained by attaching a band component 12 separate from a tubular component 11 to the tubular component 11 having a straight pipe part 111. The band component 12 comprises: a cylindrical part 121 constituting the branch part 22; and a fastening part. An inner end part 121a of the cylindrical part 121 protrudes from the inner surface of the fastening part, the inner end part 121a is inserted into a through hole 111a, and the band component 12 is attached to the tubular component 11 by winding the fastening part around the straight pipe part 111. The inner end part 121a is inserted through an inserted part 51a to prevent the functional part 5 from coming off from the inside of the piping 2.SELECTED DRAWING: Figure 4
Patent JP-2022117895-A (JP)
Title: Coating device, component mounting device, and coating method
Inventor: IKEDA KOJI
IPC: B05D1/26
Filed: 2021-02-01
Abstract: To provide a coating device or the like capable of applying a coating agent on a coating member with a simple configuration.SOLUTION: A coating device 1 includes a roller 40 having a cylindrical shape and having a coating surface on which a coating agent is applied is formed on the outer peripheral surface, a dispenser 10 that supplies the coating agent to the coated surface, and a moving portion 50 that rotates the roller 40 in the circumferential direction, and the dispenser 10 supplies the coating agent to the coating surface from a predetermined coating position on the roller 40.SELECTED DRAWING: Figure 1
Patent JP-2022118886-A (JP)
Title: microphone unit
Inventor: MATSUSHITA TSUTOMU
IPC: H04R1/00
Filed: 2021-02-03
Abstract: To provide a microphone unit with a small size and a low cost, which corresponds to a maximum level IPX9K of an on-vehicle IP(K) test.SOLUTION: A microphone unit comprises: a cylindrical case in which an upper surface and a lower surface are opened; a metal waterproof film having a thickness of 0.01 mm or more and 0.05 mm or less, a hardness of 100HV or more, a bearing force of 70 N/mm2 or more, a tension strength of 350 N/mm2 or more, and fixed to a lower surface of the case so as to block an open part of the lower surface of the case; a substrate arranged within the case; a microphone mounted on the substrate; and a sealing member that seals the open part of the upper surface of the case.SELECTED DRAWING: Figure 2
Patent JP-2022121805-A (JP)
Title: Organic compound and organic light-emitting device
Inventor: MIYASHITA HIROKAZU
IPC: C07D405/04
Filed: 2021-02-09
Abstract: To provide an organic compound that has high chemical stability and can be suitable as a material for an organic light-emitting device.SOLUTION: An organic compound is represented by a general formula [1] where R1 to R14 are each independently selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amino group, an aromatic hydrocarbon group, a heterocyclic group, an aryloxy group, a heteroaryloxy group, a silyl group, and a cyano group, provided that at least one of R1 to R4 and R8 to R11 is an amino group or an amino group-containing group, and X is oxygen, sulfur, selenium, tellurium, or a CR15R16 group.SELECTED DRAWING: None
Patent JP-2022124323-A (JP)
Title: Transport method of web, manufacturing method of web, and transport device of web
Inventor: ONISHI GO
IPC: B65H26/02
Filed: 2021-02-15
Abstract: To provide a transport method of web, a manufacturing method of web, and a transport device of web, where the physical property of transported web can be highly accurately detected or transported web can be processed while conducting web transportation including reeling out of a roller and winding up onto the roller.SOLUTION: The web transport method includes: a detection step where a predetermined physical property of transport web W is detected by a sensor part 12 after the transport web W is reeled out of a roller 10 or before the transport web W is wound up onto the roller 10; or a processing step where a predetermined process is conducted on the transport web W; a positional information acquisition step where the inclination of the transport web W in the side view is detected without contacting the transport web W, and an inclination variation θ is acquired as a positional variation of the transport web W; and a position control step where the position of the sensor part 12 or the processing part is controlled based on the positional variance obtained in the positional information acquisition step.SELECTED DRAWING: Figure 1
Patent JP-2022124548-A (JP)
Title: Heat exchanger
Inventor: OSHIRO TAKAHIRO
IPC: F28D1/04
Filed: 2021-02-16
Abstract: To provide a heat exchanger for preventing a deterioration in the input of a cross flow blower due to an increase in the draft resistance even when heat transfer pipes are arranged with higher density.SOLUTION: A plurality of heat transfer pipes 8 are provided in a front face heat exchanger 5 and a back face heat exchanger 6 in stage and row directions. The heat transfer pipes 8 in the same stage are connected in a straight line in the row direction, and arranged so that, when the straight line between the heat transfer pipes 8 is defined as a segment 9, the segments 9 are all approximately parallel to one another in each of the front face heat exchanger 5 and the back face heat exchanger 6. This allows air sucked into a cross flow blower 3 to flow along the segments 9, reduces the resistance of collision with the heat transfer pipes 8 and reduces the input of the cross flow blower 3.SELECTED DRAWING: Figure 1
Patent JP-2021088992-A (JP)
Title: Exhaust gas treatment device
Inventor: YAMAMOTO TAKAHARU
IPC: F02D35/00
Filed: 2021-02-19
Abstract: To provide a small exhaust gas treatment device capable of highly accurately measuring exhaust gas components while mounted with a plurality of catalysts.SOLUTION: In an exhaust gas treatment device 10, a measuring section 41 of an air-fuel ratio sensor 40 is disposed in a region A1 on a GPF 14 side of a center of a TWC 12, which is a region surrounded by a downstream side end surface 12c of the TWC 12, an upstream side end surface 14b of the GPF 14 and an inner wall surface 31c receiving exhaust gas that has passed through the TWC 12 in a case 30. The measuring section 41 is disposed in the region where exhaust gas flows from a branch section 33 toward the GPF 14, and an angle formed by a top part 33a of the branch section 33 is 70° to 120°.SELECTED DRAWING: Figure 5
Patent JP-2022131844-A (JP)
Title: Bearing device for wheel
Inventor: MIZUSHIMA SHOTA
IPC: F16C33/80
Filed: 2021-02-26
Abstract: To provide a bearing device for a wheel which enables improvement of sealability without deteriorating torque performance.SOLUTION: A bearing device for a wheel includes a shield member 7 having a shield plate 71 and a labyrinth seal 72. The shield plate 71 has: a fitting part 71a which is fitted in an outer periphery of an outer member 2; and an inner folded part 71b which is folded from an end of the fitting part 71a to the radial inner side along an end surface 2g of the outer member 2. The labyrinth seal 72 is provided at the inner folded part 71b and formed facing the inner member 3 through a gap. The shield member 7 has a structure protruding to the radial outer side relative to the fitting part 71a.SELECTED DRAWING: Figure 3
Patent JP-2022133985-A (JP)
Title: brake pedal device
Inventor: KIMURA YUHO
IPC: B60T7/06
Filed: 2021-03-02
Abstract: To improve the degree of freedom in the layout of a stop lamp switch.SOLUTION: A brake pedal 12 includes: a brake lever 16; and a switch operation part 17 provided on a vehicle width direction outer surface 16a of the brake lever 16. The switch operation part 17 includes: an upper stage part 17a; and a slope part 17b extending from the upper stage part 17a toward another side in a lever rotation direction and toward an inner side in a vehicle width direction. In a brake non-operation state, a push rod 21 of a stop lamp switch 14 abuts on the upper stage part 17a of the switch operation part 17 of the brake pedal 12. When the brake pedal 12 is operated and tilted from an initial position to one side in the lever rotation direction, the push rod 21 of the stop lamp switch 14 is moved along the slope part 17b toward the other side in the lever rotation direction relatively with respect to the switch operation part 17, and gradually projects from the side of a switch body 23 toward the inner side in the vehicle width direction together with the movement.SELECTED DRAWING: Figure 3
Patent JP-2021090071-A (JP)
Title: Multilayer ceramic capacitor
Inventor: SATO SO
IPC: H01G4/30
Filed: 2021-03-03
Abstract: To provide a multilayer ceramic capacitor that can reliably compensate for the lack of strength of a capacitor body by a dielectric layer even when the dielectric layer is provided between two wraparounds on the surface of the capacitor body where the wraparound of each external electrode exists.SOLUTION: A multilayer ceramic capacitor 10 is connected on the basis of mutual coupling of dielectric particles each including two first base conductor films 11c and an auxiliary dielectric layer 11d on both sides of a capacitive element 11' in the height direction, is connected on the basis of mutual coupling of dielectric particles each including two first base conductor films 11c and a capacitance element 11' on both sides in the height direction of the capacitive element 11', and is connected on the basis of mutual coupling of dielectric particles each including the auxiliary dielectric layer 11d and the capacitive element 11' on both sides in the height direction of the capacitive element 11'.SELECTED DRAWING: Figure 3
Patent JP-2022134498-A (JP)
Title: resistance welding equipment
Inventor: KAI YOSHITOSHI
IPC: B23K11/11
Filed: 2021-03-03
Abstract: To provide resistance welding equipment which enables use of all of a horizontal gun, a vertical gun and a hand-held welding gun in one unit.SOLUTION: Resistance welding equipment comprises a table electrode 9 having: two copper plates 91, 92 having a same shape; an insulation member 93 which is located between the copper plate 91 and the copper plate 92, in such a way as to be closely adhered to the other face 91b of the copper plate 91 and the other face 92b of the copper plate 92, and keeps the copper plate 91 and the copper plate 92 in a non-contact state; and a power supply metal fitting 95 for connecting C gun 21 or X gun 22, which is a hand-held welding gun, to the copper plates 91, 92. The power supply metal fitting 95 comprises: first and second electrically conductive block bodies 96, 97; a clamping mechanism 115 which moves the block bodies 96, 97 in a direction in which the block bodies 96, 97 come close to and separate from each other while the block bodies are located in such a way as to face each other; a first power supply cable 120 which is connected to, at one end, the first block body 96; and a second power supply cable 121 which is connected to, at one end, the second block body 97.SELECTED DRAWING: Figure 5
Patent JP-2022135147-A (JP)
Title: Saxagliptin-containing tablet
Inventor: SUGIURA DAISUKE
IPC: A61P43/00
Filed: 2021-03-04
Abstract: To provide a saxagliptin-containing tablet that stably retains saxagliptin without involving a complicated production process.SOLUTION: A film-coated plain tablet contains mannitol and/or lactose but is free of crystalline cellulose. The film-coated tablet does not have an undercoat layer and contains saxagliptin in a film part.SELECTED DRAWING: None
Patent JP-2021153578-A (JP)
Title: Cheese-like food and method for producing the same, and food
Inventor: HIDAKA AYAKO
IPC: A23C20/00
Filed: 2021-03-10
Abstract: To provide a cheese-like food having excellent heat resistance.SOLUTION: A cheese-like food has natural cheese, acetylated starch, and molten salt. The content of the natural cheese is less than 51 mass%, and the content of the acetylated starch is 12 mass% or more relative to the solid content.SELECTED DRAWING: None
Patent JP-2022138679-A (JP)
Title: Flight plan evaluation device, and flight plan evaluation method
Inventor: KANNO TOMOYUKI
IPC: G08G5/00
Filed: 2021-03-10
Abstract: To appropriately evaluate a flight plan of a drone and propose an amendment thereof.SOLUTION: A flight plan evaluation system 1 comprises: a storage section for storing operation information of radio waves to be used for a drone other than an unmanned aircraft of which the flight is newly planned, installation places of existing radio stations and information on a radio wave propagation range; a radio wave propagation evaluation device 4 for evaluating propagation of radio waves of radios mounted on the unmanned aircraft and the other drones; and a flight plan evaluation section 301 for evaluating at least any one of a date suitable for a flight of the unmanned aircraft, a radio wave resource and a route of the flight.SELECTED DRAWING: Figure 1
Patent JP-2022003326-A (JP)
Title: Method for recovering and disposing radioactive material of 63 nuclide containing tritium water which is cooling water after cooling nuclear reactor, in nuclear power plants operating all over the world without performing ocean dumping
Inventor: NAGAURA YOSHIAKI
IPC: G21F9/34
Filed: 2021-01-27
Abstract: To recover and dispose a radioactive material of 63 nuclide containing tritium water, which is cooling water after cooling a nuclear reactor without performing ocean dumping.SOLUTION: After a flake ice machine shown in Fig. 4 is used to make contaminated water at Fukushima Daiichi Nuclear Power Plant into irregularly shaped flake ices with a thickness of 1 mm to 1.5 mm and a size of 1 cm to 3 cm, the flake ices are put in a ton bag made of a thick cotton cloth such as jeans, a ton bag made of other fibers/woven fabrics, a container with an opening portion, or a container without a lid, and then, the ton bag is put in a vacuum tank to make the inside in a vacuum state. Tritiated water (H3O), which is in the form of flake ices, sublimates, vaporizes, and disappears. Then, a radioactive material of 62 nuclide, which is solidified inside the ton bag, is taken out from the contaminated water in a dried state, collected, and disposed of.SELECTED DRAWING: Figure 6
Patent JP-2022143547-A (JP)
Title: Liquid discharge device and platen member
Inventor: AOKI YUTA
IPC: B41J2/01
Filed: 2021-03-17
Abstract: To provide a device that can suppress an object to be applied from shifting.SOLUTION: A liquid discharge device comprises a head 10 that discharges liquid to a cloth 400 and a platen member 40 that holds the cloth 400. The platen member 40, which is a flat plate-like member having a rectangular planar shape, has an upper surface 40a on which the cloth 400 is placed and a side surface 40b, and also has a plurality of needle-like members 141 that can contact with the cloth 400 in the vicinity of rectangular four sides. The needle-like members 141 are provided from the side surface 40b of the platen member 40 toward an oblique downward direction.SELECTED DRAWING: Figure 4
Patent JP-2022144468-A (JP)
Title: Virtual experience providing device, virtual experience providing method, and program
Inventor: ISHIDA NORIYUKI
IPC: G06Q50/10
Filed: 2021-03-19
Abstract: To provide a virtual experience providing device, a virtual experience providing method, and a program, which can enhance appealing to users receiving virtual experience by watching a virtual reality video, as to subjects of an advertisement.SOLUTION: A virtual experience providing device provides users with a service to receive virtual experience within a virtual reality video on the basis of a virtual world representing a real world or a fictitious world, and comprises: a determination section for, based on an attribute of a user receiving the provision of the service, determining an advertising video to be included in the virtual reality video; a video generation section for generating the virtual reality video including the advertising video in a prescribed advertisement display area; and a display control section for causing a display device to display the virtual reality video.SELECTED DRAWING: Figure 1