baber/WOPTO huggingface dataset:
Patent JP-2022139216-A (JP)
Title: laser diode
Inventor: YOSHIKAWA AKIRA
IPC: H01S5/343
Filed: 2021-03-11
Abstract: To provide a laser diode with low oscillation threshold current.SOLUTION: A laser diode includes a nitride semiconductor substrate containing Al, and a semiconductor lamination part disposed on the nitride semiconductor substrate. The semiconductor lamination part includes a first conductivity-type clad layer disposed on the substrate and including a nitride semiconductor layer with the first conductivity type, a light-emitting layer disposed on the first conductivity-type clad layer and formed of a nitride semiconductor including one or more quantum well, and a second conductivity-type clad layer disposed on the light-emitting layer and including a nitride semiconductor layer with a second conductivity type. At least a part of the semiconductor lamination part is a mesa structure for light resonance and emission and includes a plurality of dislocation lines extending in a crystal orientation <1-100> direction of the nitride semiconductor substrate only in a first region where a distance L from a side surface of the mesa structure is less than 15 μm in the mesa structure including the first conductivity-type clad layer.SELECTED DRAWING: Figure 2
Patent JP-2022139968-A (JP)
Title: X-ray analysis device
Inventor: YOSHII YUTAKA
IPC: G01T1/36
Filed: 2021-03-12
Abstract: To analyze radionuclide having a half-life of diverse length by using one X-ray analysis device.SOLUTION: An X-ray analysis device includes: a sample holding part 11; an X-ray tube 121 for emitting first X rays; an optical system for allowing the first X rays emitted from the X-ray tube to impinge on a sample 3 held by the sample holding part; an X-ray detector 13 for detecting second X rays remitted from the sample; a spectrum generation part 141 for generating an energy spectrum of the second X rays detected by the X-ray detector; and an analysis control part 25 for selectively executing a fluorescent X-ray detection mode for allowing the X-ray detector to detect the second X rays while the first X rays are being applied to a sample held by the sample holding part, and a spontaneous characteristic X-ray detection mode for allowing the X-ray detector to detect the second X rays in a state in which no first X rays are allowed to impinge on a sample held by the sample holding part.SELECTED DRAWING: Figure 1
Patent JP-2021100279-A (JP)
Title: Image processing device, control method thereof, and program
Inventor: KUMAHASHI SHU
IPC: H04N1/00
Filed: 2021-03-16
Abstract: To reduce user's trouble in setting a folder path composed of a plurality of hierarchies of a folder for transmitting image data.SOLUTION: An image processing device of the present invention includes: character recognition means for recognizing characters included in image data and performing a character recognition process for acquiring character information; display means for displaying characters represented by the character information acquired by the character recognition means; receiving means for accepting selection of characters displayed by the display means by a user; generation means for generating a folder path on the basis of the selected characters; and transmission means for transmitting the image data to a folder indicated by the folder path. The generation means generates a folder path on the basis of the characters by combining the selected characters in response to the reception means having received the selection of the characters for a plurality of times, and the transmission means transmits the image data to the folder indicated by the folder path.SELECTED DRAWING: Figure 20
Patent JP-2022142859-A (JP)
Title: Method for forming winding of rotary electric machine, device for forming winding of rotary electric machine, and rotary electric machine
Inventor: MATSUMOTO TEPPEI
IPC: H02K3/22
Filed: 2021-03-17
Abstract: To provide a method for forming a winding of a rotary electric machine capable of reducing dead space in a slot even when a winding having a hollow circuit is used for the winding of the rotary electric machine.SOLUTION: The present invention discloses a method for forming a winding of a rotary electric machine that has a stator core 2 having a slot 3 into which a winding provided with a hollow circuit 4a is inserted, the method including a fluid introduction step for introducing a fluid to fill the hollow circuit 4a of the winding arranged in the slot 3 and a winding expansion step for applying pressure to a fluid 7 in the hollow circuit 4a to cause the winding to expand radially outward.SELECTED DRAWING: Figure 2
Patent JP-2022143082-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-17
Abstract: To increase merchantability of a game machine having plural states.SOLUTION: Specific frequency command transmission processing is used to transmit a first specific frequency designation command regarding a remaining frequency until an execution frequency of variable display becomes a specific frequency corresponding to a time-shortening condition when power is turned on. First to third sets of the first specific frequency designation command are in a two-bite configuration each, and the command is transmitted as a performance control command of a total of six bytes since there are a total of three sets. Special pattern normal processing and special pattern buffer shift processing includes processing for transmitting a second specific frequency designation command regarding the remaining frequency up to a specific frequency in accordance with execution of a variable display. A second specific frequency designation command is in a two-byte configuration, and specific frequency command data are set to 7F[H] when a counted value of a specific frequency counter is equal to or more than 7F[H].SELECTED DRAWING: Figure 294-8
Patent JP-2022115028-A (JP)
Title: Food retrieval system for referring to constituent foodstuff for improving retrieval accuracy
Inventor: MINEO JUNICHI
IPC: G06F16/33
Filed: 2021-01-27
Abstract: To solve a problem such that in a meal management application or the like, in order to digitally record and analyze meal content of a living person, it is necessary to specify ingested food each time, and therefore character string retrieval function by a search term (a keyword) is required, however, the search term of a food name or a trade name sometimes becomes infinitely different by a searcher and not only an official name but also partial match retrieval in a large area such as reading, classification, a manufacturer become essential, so that those that are not intended by the searcher are included in search results as a side effect.SOLUTION: A foodstuff retrieval system is provided with means that not only refers to a name and reading of foodstuff, and accompanying character information, but also refers to raw materials (a recipe, material, and constituent foodstuff) information only for specific search terms.SELECTED DRAWING: Figure 1
Patent JP-2022146961-A (JP)
Title: Electric wire with terminal
Inventor: ITO NAOKI
IPC: H01R4/2466
Filed: 2021-03-23
Abstract: To improve an electric connection stability of a core wire and a terminal metal fitting.SOLUTION: An electric wire with a terminal comprises: an electric wire 10 in which a core wire 11 formed by a plurality of element wires 11a is coated with a coating 12; and a terminal metal fitting 20 assembled to the electric wire 10. The terminal metal fitting 20 includes a core wire connection body 22 physically and electrically connected to the core wire 11, and a core wire connection body 22 includes: a bottom part 22a; a pair of cantilever side wall parts 22b and 22b that are stood from the bottom part 22a, and are oppositely arranged with an interval from each other; and at least a pair of a pair of pressure-weldings 24 and 24 which is oppositely arranged with the interval from each other between the pair of side wall parts 22b and 22b, and makes the coating 12 of the electric wire 10 inserted from an opening 22c between free ends 22b1 and 22b1 of them in the pair of side wall parts 22b and 22b contact each element wire 11a of the outermost layer of the core wire 11 by being broken and opened. A deposition part 11b in which all of element wires in the core wire 11 are deposited is provided to the electric wire 10.SELECTED DRAWING: Figure 1
Patent JP-2022148691-A (JP)
Title: Tunnel displacement suppression structure
Inventor: MURAYAMA HIDEYUKI
IPC: E21D11/00
Filed: 2021-03-24
Abstract: To provide a tunnel displacement suppression structure that is advantageous in suppressing tunnel destruction even if the natural ground deforms over time, or if unpredictable external forces such as seismic force act intensively.SOLUTION: A support 12A supports the entire perimeter of excavated surface 1002 of a tunnel 10. A lining 14A is provided along the entire inner perimeter of the support 12A. A plastic zone 16A filled with a soft, deformable plastic material is provided all around between the inner side of the support 12A and the outer side of the lining 14A. Lining 14A is supported inside support 12A via a plastic zone 16A.SELECTED DRAWING: Figure 1
Patent JP-2022149180-A (JP)
Title: Fitting structure and fitting unit of pet toilet
Inventor: NAKAMURA MASATO
IPC: A01K1/01
Filed: 2021-03-25
Abstract: To provide a fitting structure and a fitting unit of a pet toilet capable of maintaining cleanliness of the pet toilet and its surrounding without the need for securement of an occupied area only for pet toilet.SOLUTION: In a fitting structure 100 of a pet toilet in which a pet toilet 80 is stored, an upper body 10 including a first inner space 10a and a wing wall 20 including a second inner space 20a below the upper body 10 are provided, an odor capture body 35 is stored in the first inner space 10a or the second inner space 20a, a space enclosed by at least the upper body 10 and the wing wall 20 is a storage space 12 in which the pet toilet 80 is placed. The first inner space 10a or the second inner space 20a and the storage space 12 are in communication.SELECTED DRAWING: Figure 2
Patent JP-2022149571-A (JP)
Title: Conveying mechanism
Inventor: SAKAMOTO TADAYOSHI
IPC: F16C13/00
Filed: 2021-03-25
Abstract: To provide a conveying device prevented in wear of a roller surface with a simple configuration.SOLUTION: A conveying mechanism 100 has a first roller 110 and a second roller 120 for conveying a medium M while holding the same. The first roller 110 and the second roller 120 have projections 111 and 121 provided over a rotation axial direction A of the first roller 110 and the second roller 120. At least one of the projections 111 and 121 of the first roller 110 and the second roller 120 is provided to be complementarily meshed with recessed parts 112 and 122 between the two projections 111 and 121 of the facing rollers of the first roller 110 or the second roller 120, across a space S between the outermost peripheral surfaces 111a and 121a of the projections 111 and 121 and the recessed parts 112 and 122.SELECTED DRAWING: Figure 8
Patent JP-2022149744-A (JP)
Title: Aliphatic aromatic polyester resin
Inventor: TANAKA SHUNSUKE
IPC: C08G63/668
Filed: 2021-03-25
Abstract: To provide an aliphatic aromatic polyester resin having good crystallinity, which has a succinic acid unit, a furandicarboxylic acid unit, a butanediol unit and an aliphatic dicarboxylic acid unit having 6 to 36 carbon atoms.SOLUTION: A polyester resin has a butanediol unit, a succinic acid unit and a furandicarboxylic acid unit, and further has an aliphatic dicarboxylic acid unit having 6 to 36 carbon atoms and a unit having a tri- or higher functional group, where the polyester resin has 51-90 mol% of the furandicarboxylic acid unit with respect to the whole dicarboxylic acid units, and has a total of the whole dicarboxylic acid units, the whole diol units and the unit derived from the tri- or higher functional monomer with respect to the whole constitutional units is 99.4 mol%.SELECTED DRAWING: None
Patent JP-2022152353-A (JP)
Title: Pressure fluctuation adsorption type gas purifier
Inventor: MORI MICHITSUGU
IPC: C01B3/36
Filed: 2021-03-29
Abstract: To provide a pressure fluctuation adsorption type gas purifier which can suppress the large fluctuation of the flowing state of product gas that flows in a downstream side portion of a pressure control valve in a product gas path.SOLUTION: A pressure fluctuation adsorption type gas purifier comprises a plurality of adsorption towers 1 which generate product gas by adsorbing an adsorption target component other than a purification target gas component from raw material gas. The pressure fluctuation adsorption type gas purifier is configured to repeatedly perform an operation cycle including: an adsorption step of supplying the raw material gas to discharge product gas to a product gas path 5 from the adsorption tower 1 in each of the plurality of adsorption towers 1; a decompression step of discharging residual gas from the adsorption tower 1; a washing step of making the product gas flow through the inside of the adsorption tower; and a pressure rising step of increasing the pressure by supplying the product gas to the adsorption tower 1 in such a state that the operation phases of the plurality of adsorption towers 1 are different from each other. A pressure control valve V which maintains the pressure on the upstream side to the set pressure is provided in the product gas path 5. A washing flow channel 9 which supplies the product gas to the adsorption tower 1 in the washing step is connected to the downstream side of the pressure control valve V in the product gas path 5.SELECTED DRAWING: Figure 1
Patent JP-2022152888-A (JP)
Title: Door unlocking system and apartment house intercom system
Inventor: SHIMOMURA YUTA
IPC: H04M9/00
Filed: 2021-03-29
Abstract: To enable a visitor himself/herself to unlock an automatic door through which the visitor has to pass when advancing to a target place in a multiple-automatic-doors equipped apartment house by giving unlocking means to the visitor.SOLUTION: In an apartment house that is divided into a plurality of areas, an area door 6b requiring an unlocking operation is installed at an entrance of each area. There are provided QR code (R), issued to a visitor in advance, for unlocking an entrance door 6a at an entrance M1 and the area door 6b, an unlock execution section 10 installed near the individual doors to unlock the entrance door 6a and each area door 6b using the QR code (R), and an unlocking management device 7 that issues and manages the QR code (R). The QR code (R) is issued by the unlocking management device 7 to a cell phone 5 carried by a visitor via a general-purpose network N.SELECTED DRAWING: Figure 1
Patent JP-2022155969-A (JP)
Title: Storage apparatus
Inventor: MUKAIDANI TOSHIAKI
IPC: B65G1/127
Filed: 2021-03-31
Abstract: To provide a technique that can increase quantities of articles that can be stored in a storage.SOLUTION: A storage apparatus 100 according to one embodiment of the disclosure stores articles in a refrigerated state or in a frozen state. More specifically, the storage apparatus 100 comprises: a storage 110 that stores articles; a carrying-in outlet 120 for carrying-in articles into the storage 110; a carrying-out outlet 120 for carrying-out articles from the storage 110; and a plurality of support parts (for instance, shelf plates 460 and pallets 710) which support articles being stored, in the storage 110 and move, through a position where the articles can be stored, between an article storage position and the carrying-in outlet/carrying-out outlet 120. When one support part supporting the article to be carried out, of the plurality of support parts, moves from a position where the article is stored toward the carrying-out outlet, the other support parts move to change positions thereof.SELECTED DRAWING: Figure 5
Patent JP-2021104929-A (JP)
Title: Glass laminate interlayer, glass laminate and production method of glass laminate interlayer
Inventor: NAKAYAMA KAZUHIKO
IPC: B29C48/08
Filed: 2021-03-31
Abstract: To provide a glass laminate interlayer which can be easily detached without autohesion even when the same is preserved in a laminated state, a glass laminate formed by using the glass laminate interlayer, and a production method of the glass laminate interlayer.SOLUTION: A glass laminate interlayer comprises many recess parts on at least one surface, the surface with the recess parts having a surface arithmetic average roughness Sa measured in accordance with ISO 25178 of 200 nm or greater.SELECTED DRAWING: Figure 1
Patent JP-2022156809-A (JP)
Title: Method for producing platinum nanoparticle
Inventor: SAKAMOTO HIROKI
IPC: H01M4/88
Filed: 2021-03-31
Abstract: To provide a method for producing a platinum nanoparticle that makes it possible to: synthesize a platinum nanoparticle having a very small particle size and high activity and allowing transparent coating, without using a hard-to-remove reductant such as organic materials and metal salts; and to combine the platinum nanoparticle with a photocatalyst to readily prepare an antibacterial-antiviral material having high transparency and high activity.SOLUTION: A method for producing a platinum nanoparticle includes the step of mixing a silicon compound represented by general formula (1): HSi(R1)(R2)(R3) (1) (where R1, R2, and R3 are the same or different to represent an alkyl group, an alkoxy group, a hydrogen atom, a hydroxy group, an acyloxy group, a halogen atom, or -O-Si bond) with a platinum precursor.SELECTED DRAWING: None
Patent JP-2022157148-A (JP)
Title: Ceramic electronic component and manufacturing method thereof
Inventor: KATO YOICHI
IPC: H01G4/30
Filed: 2021-03-31
Abstract: To provide a ceramic electronic component and a manufacturing method thereof capable of achieving both high insulation resistance and high capacitance.SOLUTION: A ceramic electronic component includes a laminated structure in which a plurality of internal electrode layers and three or more dielectric layers whose main components are ceramics are alternately laminated, the three or more dielectric layers contain Sn, and in the relationship of at least two of the three or more dielectric layers, the Sn concentration of the dielectric layer on the end side in the stacking direction is lower than that of the dielectric layer on the center side in the stacking direction.SELECTED DRAWING: Figure 4
Patent JP-2022159629-A (JP)
Title: Closed type cooling tower and evaporation type condenser
Inventor: SUZUKI DAIKI
IPC: F28C1/14
Filed: 2021-04-05
Abstract: To provide a closed type cooling tower and an evaporation type condenser that operate with higher efficiency.SOLUTION: A closed type cooling tower comprises a cooling coil forming a flow passage for a medium to be cooled, and a filling part installed on a vertical upper side of the cooling coil, and for cooling the medium to be cooled flowing in the cooling coil by using evaporation latent heat of fluid. The filling part comprises a plate-like inclined plate inclined at an angle less than 90 degrees with respect to a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2022161125-A (JP)
Title: Intake structure for internal combustion engine
Inventor: NISHIZUKA TAKAAKI
IPC: F02F1/24
Filed: 2021-04-08
Abstract: To provide an intake structure for an internal combustion engine, capable of suppressing the flow of condensed water generated in an intake port of a cylinder head or in a branch pipe of an intake manifold into a combustion chamber.SOLUTION: An intake structure 10 for an internal combustion engine 1 includes a cylinder head 3a formed with an intake port 6 where intake air into a combustion chamber 4 is distributed, and an intake manifold 12 formed with a branch pipe 12b where intake air into the intake port 6 is distributed, at least one of the cylinder head 3a and the intake manifold 12 including a water absorbing material for making at least one of an inner wall surface 6a of the intake port 6 and an inner wall surface 12c of the branch pipe 12b function as water absorbing surfaces 6w, 12w.SELECTED DRAWING: Figure 2
Patent JP-2022161233-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-04-08
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can execute a time-shortening game state having a high operation probability of an electric accessory 315b. The time-shortening state includes: an a-time-shortening game state that can be started after completion of a jackpot game; and a c-time-shortening game state that can be started when a jackpot lottery results in a time-shortening pattern stop losing. The game machine 10 executes a RUSH performance for showing that an operation probability of the electric accessory 315b is high and a jackpot game easily occurs when control is shifted to an a-time-shortening game state. An image capable of identifying a reservation number of a second special pattern game is displayed during execution of a RUSH performance. When control is shifted to a c-time-shortening game state during execution of a RUSH performance, a time-shortening game round display (performance) for showing the number of remaining special pattern games executable in a c-time-shortening game state is executed after completion of a RUSH performance, and an image capable of identifying a reservation number of a first special pattern game is displayed.SELECTED DRAWING: Figure 224
Patent JP-2022161629-A (JP)
Title: Power conversion device
Inventor: KAZAOKA RYOYA
IPC: B60L58/18
Filed: 2021-04-09
Abstract: To provide a power conversion device that does not allow a rotary electric machine to output torque equal to or more than a predetermined value at the time of temperature increase control during vehicle stop.SOLUTION: A power conversion device 10 includes an inverter 30 for converting DC power supplied from a battery pack 20 into AC power by switching control and supplies the AC power from the inverter 30 to a rotary electric machine 40 having a winding 41. Further, the power conversion device 10 includes a control device 70 for performing switching control of upper arm switches QUH, QVH and QWH and lower arm switches QUL, QVL and QWL so that current flows into the battery pack 20 via the inverter 30 and the winding 41 to control temperature rise of the battery pack 20. The control device 70 acquires current of the rotary electric machine 40 flowing in a neutral point O of the winding 41 in temperature rise control at the time of vehicle stop to control a command current so as to gradually increase the current within a current control range where torque of the rotary electric machine is less than upper limit torque.SELECTED DRAWING: Figure 1
Patent JP-2021106047-A (JP)
Title: Commodity data processing device, program and commodity data processing method
Inventor: SHIMIZU KENJI
IPC: G07G1/06
Filed: 2021-04-09
Abstract: To provide a commodity data processing device and a program, capable of changing a tax rate to be imposed on a commodity according to a purchase form of the commodity.SOLUTION: A commodity data processing device includes: first reception means for receiving designation of a purchase form of a commodity to be purchased; second reception means for receiving a commodity code of the commodity; identification means for identifying a tax rate corresponding to a tax class of the purchase form received by the first reception means on the basis of tax rate setting information in which a tax class classified for each purchase form of the commodity and a tax rate in the tax class are set in association with each other; and calculation means for calculating a tax amount to be imposed on the commodity on the basis of the tax rate identified by the identification means.SELECTED DRAWING: Figure 6