baber/WOPTO huggingface dataset:
Patent JP-2022056773-A (JP)
Title: Method of synthesizing semiconductor nanoparticle of group iii nitride
Inventor: KAZAMA TAKUYA
IPC: B82Y40/00
Filed: 2020-09-30
Abstract: To obtain a nitride nanoparticle of improved crystallinity, in which mixing of impurities is suppressed.SOLUTION: There is provided a method of synthesizing a semiconductor nanoparticle of a group III nitride, i.e., a method of synthesizing a group III nitride nanoparticle at a synthesis temperature of 200°C or higher using a material containing at least one species of metal selected from In, Ga and Al as group III metal, and a nitrogen material, is characterized in that an alkylbenzene of a molecular weight of 232 or greater is used as a solvent.SELECTED DRAWING: Figure 3
Patent JP-2022057079-A (JP)
Title: Dehumidifying agent container
Inventor: FURUDATE YUUKO
IPC: B65D77/20
Filed: 2020-09-30
Abstract: To provide a dehumidifying agent container capable of suppressing bulkiness while containing a sufficient amount of deliquescent chemicals, as well as, maintaining a good moisture absorption rate from immediately after starting to the end of use.SOLUTION: A dehumidifying agent container includes: a waterproof container body 40 having a bottom surface part 10, a side surface part 20, and a top surface opening 30 having an open top surface; a flange part 50 extending from an upper end of the side surface part 20; deliquescent chemicals 60 contained in the container body 40; a moisture-permeable waterproof sheet 70 that covers the top opening 30 and is adhered to an upper surface side of the flange part 50; and a non-moisture-permeable lid sheet 80 that covers the moisture-permeable waterproof sheet 70. Gas inside the container body 40 is degassed. Height H2 from a lower surface of the bottom surface part 10 to the upper surface of the flange part 50 is smaller than height H1 from the bottom surface part 10 before degassing to the upper surface of the flange part 50.SELECTED DRAWING: Figure 1
Patent JP-2022057354-A (JP)
Title: connector
Inventor: KOBAYASHI HIDETO
IPC: H01R13/6473
Filed: 2020-09-30
Abstract: To provide a connector that can improve the balance of differential impedance without increasing the number of pins.SOLUTION: A connector includes a group of contacts consisting of two or more groups of contacts, an internal shield that electrically separates a group of contacts and a group of contacts, a body where a group of contacts and an internal shield are press-fitted and fixed, and a shell that covers the group of contacts, an internal shield, and the body.SELECTED DRAWING: Figure 2
Patent JP-2022057742-A (JP)
Title: Method and system for managing electronic money
Inventor: SHIMODAIRA MASATO
IPC: G06Q20/10
Filed: 2020-09-30
Abstract: To provide an electronic money management method for suppressing adjustment of a deposit of funds to a depository.SOLUTION: In a child money management method in an electronic money distribution system, a management device for electronic money used by an electronic money issuance requester transmits a request for issuing electronic money to an electronic money issuance system managed by an issuer responsible for issuance and exchange of the electronic money. When approving issuance of the electronic money, the electronic money issuance system moves the electronic money to a client wallet linked to the issuance requester. A management device receives a purchase request of the electronic money from a consumer terminal of a consumer who uses the electronic money, and moves the electronic money to a consumer wallet. The consumer terminal performs payment processing that moves the electronic money corresponding to a price of an article from the consumer wallet to a provider wallet that is a wallet of a provider providing an article or service.SELECTED DRAWING: Figure 5
Patent JP-2022059751-A (JP)
Title: Liquid crystal element and manufacturing method thereof, manufacturing method of laminate, and retardation layer formation composition
Inventor: KASHISHITA KOSHI
IPC: G02F1/13363
Filed: 2020-10-02
Abstract: To provide a retardation film exhibiting excellent liquid crystal alignment property, translucency and reliability.SOLUTION: A retardation film comprises a retardation layer formed using a composition containing (A) component and (B) component. (A) is polymerizable liquid crystal. (B) is polymer including a polymerizable group having a carbon-carbon unsaturated bond and at least one type of alignment group selected from the group consisting of a partial structure represented by the formula (1) and an optical alignment group, the polymer including, in at least one of in the alignment group and a portion other than the alignment group, at least one type of polar group selected from the group consisting of silanol group, alkoxysilyl group, alcoholic hydroxy group, thiol group, carboxylic acid group, amino group, sulfonic acid group and phosphate group *-L1-R1-R2-R3-R4...(1).SELECTED DRAWING: None
Patent JP-2022063515-A (JP)
Title: Image display device for virtual reality headset
Inventor: CHEN CHIN-FU
IPC: G02B27/02
Filed: 2020-10-12
Abstract: To provide an image display device for VR headsets, in which the optical system is downsized.SOLUTION: Provided is an image display device 20 for virtual reality headsets, wherein an image display unit 10 comprises a drive circuit, a plurality of light-emitting units 2 composed from self-luminous elements connected to the drive circuit, a color filter layer 4 formed in correspondence to the light-emitting unit and defined by a black matrix, a transparent material layer 5 formed on top of the color filter layer, and a micro-lens 6 formed on top of the transparent material layer in correspondence to each light-emitting unit. The thickness of the transparent material layer and the focal distance of the micro-lens are set to be focusable on eyes 8 of the user of a virtual reality headset, and the position at which the micro-lens is arranged includes a point where a straight line passing through the center on the surface of each light-emitting unit and the preliminarily assumed center of the eyes of the user of the virtual reality headset intersects a plane in which the micro-lens is formed.SELECTED DRAWING: Figure 1
Patent JP-2022063536-A (JP)
Title: Sheet guide mechanism of sheet shutter
Inventor: KOMATSU AKIO
IPC: E06B9/13
Filed: 2020-10-12
Abstract: To make components more compact, facilitate packaging, shipping, and other handling processes, and enhance the efficiency of assembly at sites, by forming the components of right and left sheet guides of a sheet shutter separately.SOLUTION: A sheet guide mechanism for a sheet shutter comprises: a guide frame 44 having a sheet guide 2 fixed thereon on a rear surface side on a structural member 6 side and having a peripheral wall formed to surround the rear surface side, an outer surface side, and an outer front surface side; and a guide groove 46 fitted on the guide frame 44 to be open and made to face each other for housing both ends of a sheet 42 and guiding upward and downward motions thereof. Furthermore, the sheet guide mechanism is formed separately by: a rail member 47 having a peripheral wall of which a front part on an inner surface side and an inner side of a front surface continue from a peripheral wall 47a on the open side of the guide groove 46 and surrounding the inner side wall and the inner side portion of the front surface of the rail guide 2; and a plate-form cover member 48 fixed by fitting or inserting into an opening formed to extend in such a way that the guide frame 44 is located opposite an edge part of a cross section on a front surface of the peripheral wall of the rail member 47.SELECTED DRAWING: Figure 11
Patent JP-2022064669-A (JP)
Title: Multilayer foam sheet and adhesive tape
Inventor: MATSUKAWA DAIKI
IPC: B32B5/32
Filed: 2020-10-14
Abstract: To provide a multilayer foam sheet that has excellent flexibility and mechanical strength in the shear direction.SOLUTION: This multilayer foam sheet is equipped with a substrate layer comprising a foam layer, and a surface layer comprising a foam layer or a resin film layered on at least one surface of the substrate layer either directly or via another layer. The elasticity resulting from low-speed shearing is 50 MPa or more, and the 25% compressive strength is 125 kPa or less.SELECTED DRAWING: None
Patent JP-2022065388-A (JP)
Title: Fire detection device, disaster prevention facility and fire detection method
Inventor: MATSUKUMA HIDENARI
IPC: G01N21/53
Filed: 2020-10-15
Abstract: To provide a fire detection device, disaster prevention facility and fire detection method that enable more quick fire detection in response to a spread of smoke without needing a correction of a light reception signal of the smoke due to high gain amplification in a smoke sensor.SOLUTION: A disaster prevention facility is configured to: detect smoke density serving as a prescribed physical quantity caused by smoke in a monitor area by a smoke detection unit 16 serving as detection means; and determine that smoke is a fire when the smoke density detected in the smoke detection unit 16 by a fire determination unit 20 serving as fire determination means satisfies a prescribed fire determination condition. An increase rate detection unit 18 is configured to: detect an increase rate of the smoke density detected in the smoke detection unit 16; change the fire determination condition so as to facilitate a determination of the fire when the increase rate of the smoke density is equal to or greater than a prescribed threshold; and quickly determine that the smoke is a fire with respect to the fire in which a spread of the smoke is fast and a scale is highly likely to become larger.SELECTED DRAWING: Figure 1
Patent JP-2022065582-A (JP)
Title: Hydrogen gas concentration sensor for fuel cell
Inventor: HARADA SHUJI
IPC: G01N27/416
Filed: 2020-10-15
Abstract: To provide a hydrogen gas concentration sensor for fuel cell, capable of detecting hydrogen gas in from low concentration to high concentration and excellent in response speed.SOLUTION: The hydrogen gas concentration sensor for fuel cell comprises: a hydrogen gas concentration sensor for low concentration which includes a first electrode and a second electrode, and a first solid electrolyte in contact with the electrodes, the first electrode containing a first electrode material in which reference electromotive force value of the cell composed of H2(-)|50 mol/m3H2SO4| material sample (+) indicates a value of 0.8 V or more, and the second electrode containing a second electrode material in which the reference electromotive force value of the same configured cell indicates a value of less than 0.8 V; and a hydrogen gas concentration sensor for high concentration which includes a third electrode and a fourth electrode, and a second solid electrolyte in contact with the electrodes, the third electrode containing a third electrode material having hydrogen occlusion property, in which the reference electromotive force value of the cell composed of H2(-)|50 mol/m3H2SO4| material sample (+) indicates a value of 0.8 V or more, the fourth electrode containing a fourth electrode material in which the reference electromotive force value of the same configured cell indicates a value of less than 0.8 V.SELECTED DRAWING: Figure 4
Patent JP-2022068015-A (JP)
Title: Parallel link robot
Inventor: TAKEI YUTO
IPC: B25J11/00
Filed: 2020-10-21
Abstract: To provide a parallel link robot that has an end effector with 6-degree of freedom.SOLUTION: A parallel link robot 1000 has a link mechanism 300 that includes: a first link 310 and a second link 320; a first joint 330 for connecting a base 100 to the first link 310; a second joint 340 for connecting the first link 310 to the second link 320; a third joint 350 for connecting the second link 320 to an end effector 200; and a passive joint 360 disposed in at least one of the center of the first link 310, the center of the second link 320, between the first joint 330 and the base 100, and between the third joint 350 and the end effector 200, and including viscosity.SELECTED DRAWING: Figure 1
Patent JP-2022071665-A (JP)
Title: Optical module, virtual image display device, light guide device, and method for manufacturing optical module
Inventor: NOGUCHI TOSHIYUKI
IPC: G02B27/02
Filed: 2020-10-28
Abstract: To provide a compact, light-weight optical module that can appropriately perform positioning between optical members.SOLUTION: An optical module of the present invention comprises a display element, a first optical member, a second optical member, and a third optical member. A first positioning member composed of one optical member of at least two optical members of the first optical member, second optical member, and third optical member has a first positioning part that performs positioning of a second positioning member composed of the other optical member. The second positioning member has a second positioning part that performs positioning of the first positioning member. In a state in which the first positioning part and the second positioning part come into contact with each other to perform positioning of the first positioning member and the second positioning member, the first positioning member and the second positioning member are joined to each other with an adhesive layer therebetween.SELECTED DRAWING: Figure 10
Patent JP-2022072292-A (JP)
Title: System, display device and display method
Inventor: SAKAMOTO KIHO
IPC: G06F13/00
Filed: 2020-10-29
Abstract: To provide a system, a display device, and a display method capable of easily realizing a review request.SOLUTION: A system, which has a display unit that displays a message received from a terminal device used by a user, includes a reception unit that receives content information and a content review request from a first terminal device. The display unit displays a message based on the content information on a timeline, and displays, when the display unit receives from a second terminal device that a review is completed for content acquired on the basis of the content information, that fact on the timeline.SELECTED DRAWING: None
Patent JP-2022081713-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-10-30
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A privilege that brings a player into an advantageous state is imparted by privilege imparting means when identification information is displayed in display means in a mode for indicating a specific discrimination result. A first performance and a second performance different from the first performance are executed by performance execution means on the basis of the fact that operation means that can be operated by the player is operated, and a mode of the first performance and a mode of the second performance are determined by the performance execution means on the basis of a discrimination result by discrimination means so that a variety of performances can be executed when the operation means is operated, and the player's interest in the game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2022074777-A (JP)
Title: Sealant composition
Inventor: KANDA AYAKA
IPC: C09K3/10
Filed: 2020-11-05
Abstract: To provide a sealant composition having high adhesion with a coating.SOLUTION: A sealant composition contains a urethane prepolymer and a benzoate, wherein the urethane prepolymer is prepared by reacting polyisocyanates with polyols so that isocyanate groups of the polyisocyanates become excessive relative to hydroxy groups of the polyols. The polyols include a polyol with a number average molecular weight of 2,500 or less.SELECTED DRAWING: None
Patent JP-2022074951-A (JP)
Title: Electric power converting system and air conditioner
Inventor: MIURA RIE
IPC: H02M7/06
Filed: 2020-11-05
Abstract: To suppress current harmonic.SOLUTION: In an electric power conversion system 200, a first converter 11 converts three phases of a three-phase AC power source 100 into a direct current voltage, a second converter 21 converts one phase or two phases of the three-phase AC power source 100 into a second direct current voltage, an imbalance detection unit 34 determines whether or not imbalance occurs among currents of three phases which are input from the three-phase AC power source 100 to the first converter 11, and a control unit 36 controls the first converter 11 so as to solve the imbalance when the imbalance occurs among the currents of the three phases. The first direct current voltage is converted into first three-phase AC power by the first inverter 12 to be supplied to a motor M1, and the second direct current voltage is converted into second three-phase AC power by the second inverter 22 to be supplied to a motor M2.SELECTED DRAWING: Figure 1
Patent JP-2022078819-A (JP)
Title: heat pipe
Inventor: KAMIKUBO MASAHIRO
IPC: F28D15/04
Filed: 2020-11-13
Abstract: To provide a heat pipe which has small thermal resistance and also has superior heat transport characteristics.SOLUTION: A heat pipe 1 comprises, at a container 2 having an inner space S in which a working fluid F is charged: an evaporation part 3 which evaporates and changes a liquid-phase working fluid F(L) into a vapor-phase working fluid F(g); a condensation part 4 which is arranged apart from the evaporation part 3, and condenses and changes the vapor-phase working fluid F(g) into the liquid-phase working fluid (L); and an intermediate part 5 which is located between the evaporation part 3 and condensation part 4. The heat pipe has: a first sinter layer 6 which is located on an inner peripheral surface 3a of the evaporation part 3 of the container 2, and formed by sintering first copper powder; and a second sinter layer 7 which is laminated on an inner peripheral surface 6a of the first sinter layer 6, positioned continuously extending to a part of an inner peripheral surface 5a of at least a part of the intermediate part 5, and formed by sintering second copper powder having a larger average particle size than that of the first copper powder.SELECTED DRAWING: Figure 1
Patent JP-2021028842-A (JP)
Title: Information processing system, information processing device, and program
Inventor: TORIMOTO SHINYA
IPC: G06Q50/06
Filed: 2020-11-16
Abstract: To improve convenience of a technique for estimating effect of an earthquake on a pipe network.SOLUTION: An information processing system 1 is provided, comprising: execution means 332 configured to execute a simulation, including a first process for identifying a first pipeline, one of a plurality of pipelines of a pipe network, damaged by an earthquake, multiple times; and determination means 333 configured to determine anti-earthquake reinforcement priority of one or more pipelines using a result of executing the simulation multiple times.SELECTED DRAWING: Figure 1
Patent JP-2022081241-A (JP)
Title: Seat belt device
Inventor: FUJIOKA TOYOJI
IPC: B60R22/26
Filed: 2020-11-19
Abstract: To suppress damage of a webbing in a seat belt device.SOLUTION: A seat belt device includes: a retractor that stores a webbing; a bracket that is fixed to a frame in a vehicle, and restricts a passing range of the webbing fed from the retractor, on an inner side of a skin material covering the frame; and a bezel fixed to the skin material and having a through-hole through which the webbing extending from the bracket outward of the skin material passes. A projection extending toward the bracket and interposed between the bracket and the webbing is provided on an internal surface of the bezel.SELECTED DRAWING: Figure 5
Patent JP-2022084305-A (JP)
Title: Translation device and program
Inventor: GOTO NORIO
IPC: G06F40/44
Filed: 2020-11-26
Abstract: To provide a translation device and a program capable of outputting a high-quality target language sentence according to a context by appropriately using the context.SOLUTION: A translation device includes a translation object sentence acquisition unit, a context acquisition unit, an extraction unit, and a translation processing unit. The translation object sentence acquisition unit acquires a translation object sentence. The context acquisition unit acquires a context corresponding to the translation object sentence. The extraction unit extracts specific context information that is included in the context and is consistent with the translation object sentence. The translation processing unit includes a translation model, and outputs a translation result sentence corresponding to the translation object sentence by inputting the translation object sentence and the specific context information into the translation model.SELECTED DRAWING: Figure 1
Patent JP-2021041707-A (JP)
Title: Fluid ejection device for dispensing fluid of different size
Inventor: GARRETT E CLARK
IPC: B41J2/155
Filed: 2020-11-30
Abstract: SOLUTION: A fluid ejection device includes a support body 104, a multi-die assembly 102, and a fluid channel that extends through the support body from a first side 118 to a second side 120 adjacent to the multi-die assembly, in which the multi-die assembly includes a plurality of fluid ejection dies 108 and 110 to receive fluid from the fluid channel, a first fluid ejection die of the plurality of fluid ejection dies is to dispense fluid of first drop size, and a second fluid ejection die of the plurality of fluid ejection dies is to dispense fluid of second drop size different from the first drop size.EFFECT: Fluid of first droplet size and fluid of second droplet size can be efficiently ejected.SELECTED DRAWING: Figure 1
Patent JP-2022087969-A (JP)
Title: Driving tool
Inventor: IDA KEISUKE
IPC: B25C7/00
Filed: 2020-12-02
Abstract: To provide a driving tool capable of making the lift of an injection port small during oblique driving while securing strength of a contact part.SOLUTION: A driving tool 10 for launching a fastener from an injection port 33b formed at the tip of a nose part 17 has a contact part 30 provided at the tip of the nose part 17. The contact part 30 has a tubular part 33 that forms the injection port 33b. The tip of the tubular part 33 is provided with a thin-walled part 34a that is formed in a thinner-walled shape than other parts when seen from a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2022091046-A (JP)
Title: Suspension device
Inventor: IINO SHINJI
IPC: B60G11/10
Filed: 2020-12-08
Abstract: To provide a suspension device capable of adjusting a shape for an installation object.SOLUTION: A suspension device according to the present invention comprises: a leaf spring that is extended like a belt; a first arm for supporting one end of the leaf spring; a second arm for supporting the other end of the leaf spring; a connection member for rotatably connecting the first and second arms together; a first adjustment part capable of adjusting a positional relationship of the first arm relative to the connection member; and a second adjustment part capable of adjusting a positional relationship of the second arm relative to the connection member.SELECTED DRAWING: Figure 1
Patent JP-2021095911-A (JP)
Title: Ice protection system, rotary blade assembly, and wind turbine
Inventor: HU JIN
IPC: F03D80/40
Filed: 2020-12-09
Abstract: To provide an improved ice protection system for rotary blades.SOLUTION: An ice protection system 200 may include a rotary blade 220, an electrothermal heater 210, and a low ice adhesion surface 230. The low ice adhesion surface 230 may include an adhesion strength below 100 kPa. The rotary blade 220 may be disposed between the electrothermal heater 210 and the low ice adhesion surface 230. The electrothermal heater 210 may be disposed between the low ice adhesion surface 230 and the rotary blade 220. The low ice adhesion surface 230 may include a coating or a surface treatment.SELECTED DRAWING: Figure 2