baber/WOPTO huggingface dataset:
Patent JP-2021018985-A (JP)
Title: Mass analyser
Inventor: VYACHESLAV SHCHEPUNOV
IPC: G01N27/62
Filed: 2020-06-25
Abstract: To solve a problem in which ions orbiting in a mass analyser get too close to a fringe electric field correction portion that compensates for the distortion of the electric field at an incident portion on the mass analyser, thereby, the mass resolution and transmission efficiency are lowered due to the influence of the distortion of the electric field.SOLUTION: At least one of incident deflectors 207a, 207b is provided on the incident interface configured to incident ions on a mass analyser 201, and the incident deflector is configured to deflect the ions incident on the mass analyser in the direction of a drift path, and the injection interface is configured to maintain the ions guided along a 3D reference orbit to be sufficiently far from the incident opening such that the ions are substantially unaffected by the distortion of the electric field around the incident opening.SELECTED DRAWING: Figure 4A
Patent JP-2022022612-A (JP)
Title: Voltage converter and high frequency power supply with the same
Inventor: KAWANO SHINGO
IPC: H02M3/155
Filed: 2020-06-29
Abstract: To provide a voltage converter capable of adjusting an ohmic value between output terminals depending on an output voltage value Vout of the voltage converter.SOLUTION: A voltage converter 1 converts an input voltage to a predetermined output voltage. The voltage converter 1 comprises a semiconductor switch 16 connected between output terminals, a voltage detection part 17 detecting an output voltage value Vout between the output terminals, a voltage setting part 31 which derives a voltage value for making an on-resistance value of the semiconductor switch 16 to be equal to a predetermined on-resistance value Ron (that is, a gate-source voltage value Vgs of the semiconductor switch 16 corresponding to the output voltage value Vout), by referring to a storage part 32, and a voltage application part 33 applying voltage having the derived gate-source voltage value Vgs to a gate terminal of the semiconductor switch 16.SELECTED DRAWING: Figure 2
Patent JP-2022011203-A (JP)
Title: Backup power supply and control method thereof
Inventor: TAMAKI KATSUHIKO
IPC: H02J7/34
Filed: 2020-06-29
Abstract: To provide a backup power supply device that efficiently supplies power by microcomputer control.SOLUTION: A backup power supply device 1 is charged by a rectifier 2 that generates electric power of a predetermined voltage, and supplies power to a load device 3 that operates by the electric power of the rectifier 2 when the supply electric power is insufficient. The backup power supply device 1 includes a secondary battery 12 charged by the power from the rectifier, a control unit 15 that controls charging/discharging of the secondary battery, and an input/output voltage detection unit 18 that detects the output voltage from the rectifier. When the output voltage drops below a first threshold voltage, the control unit stops charging the secondary battery or reduces the charging current of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2022012993-A (JP)
Title: Power conversion device
Inventor: TSUNAWAKE TOMONORI
IPC: H02M7/48
Filed: 2020-07-02
Abstract: To provide a technology capable of suppressing unbalance in currents flowing in respective semiconductor switches in a power conversion device in which a plurality of switch legs constituted with semiconductor switches corresponding to upper and lower arms are connected in parallel.SOLUTION: A power conversion device 1 includes a U phase positive pole side direct current bus-bar 41P, a U phase negative pole side direct current bus-bar 41N, and U phase parallel connection bus-bar 41O1 which respectively connect positive pole side terminals 410P, negative pole side terminals 410N, and AC output terminals 410O among a plurality of switch modules 410. These bus-bars constitute a U phase laminated bus-bar 41PNO of a laminate structure in which the bus-bars are laminated via insulation layers 41I1. A connection section of the U phase parallel connection bus-bar 41O1 and a U phase output bus-bar 41O2 is provided to a position more apart from a smoothing circuit 20 than a semiconductor switch 410s, among the plurality of switch modules 410, which is most apart from the smoothing circuit 20.SELECTED DRAWING: Figure 11
Patent JP-2022017959-A (JP)
Title: Method for sample analysis
Inventor: KINOSHITA KENJI
IPC: G01N1/10
Filed: 2020-07-14
Abstract: To provide a method for rapidly analyzing a biological sample by using a material that can fix a certain amount of the biological sample as a fixing material of the biological sample to omit a purification step.SOLUTION: Provided is a method for identifying a specific nucleic acid sequence possessed by a subject. The method comprises the steps of (A) collecting body fluid from the subject; (B) placing the body fluid in a body fluid fixing device and drying it; (C) excising an area corresponding to a certain volume of the body fluid fixing device to prepare a dry body fluid portion having a constant volume; (D) contacting the constant volume dry body fluid portion with reverse transcriptase and polymerase and subjecting them to conditions under which reverse transcription and polymerization occur; and (E) analyzing a nucleic acid amplified in the step (D).SELECTED DRAWING: None
Patent JP-2022021925-A (JP)
Title: Ortho image creation method, ground model creation method, ortho image creation system, and ground model creation system
Inventor: KUSAKI SHIGEO
IPC: E01C23/01
Filed: 2020-07-22
Abstract: To make it possible to facilitate the investigation of a road condition at the time of repair start when a road is repaired.SOLUTION: An ortho image creation method includes: a coordinate acquisition step of acquiring three-dimensional coordinates of a plurality of feature points; a photographing step of capturing a plurality of photographic images with a camera so that each feature point is included in at least two photographic images regarding the plurality of feature points; and an ortho image creation step of creating an ortho image whose ground pixel size is equal to or less than 5 mm based on the three-dimensional coordinates of each feature point acquired in the coordinate acquisition step and the plurality of photographic images captured in the photographing step.SELECTED DRAWING: Figure 5
Patent JP-2020191463-A (JP)
Title: MANUFACTURING METHOD OF HfN FILM AND HfN FILM
Inventor: TODA MASAYUKI
IPC: H01L21/31
Filed: 2020-07-27
Abstract: To provide a manufacturing method of an HfN film and an HfN film which can be used for a long period of time by reacting a raw material gas with a thin film-forming raw material in a reaction chamber to enable a stable supply of a raw material.SOLUTION: In a manufacturing method of an HfN film using a film forming apparatus, a shower nozzle 15 is provided that supplies vaporized raw material gas via a pipe 14 and injects the gas onto a substrate P to be filmed, which is arranged to face the nozzle surface. The shower nozzle is constituted of an outer wall 15a that expands around a pipe introduction port 14a, a peripheral wall 15c that rises from an expanded end of the outer wall, and a nozzle surface 15b that covers the end of the peripheral wall. A gas supply port 16 is provided so as to directly supply reaction gas to the reaction chamber, and a wafer is mounted on a susceptor. The flow rate of the raw material gas TEMAH is 0.2 CCM, the pressure of the reaction chamber is 4 Torr, the temperature of the susceptor is in the range of 250°C or more and 270°C or less, and the flow rate of the reaction gas NH3 is in the range of 9.0 CCM or more and 15.0 CCM or less.SELECTED DRAWING: Figure 8
Patent JP-2022025367-A (JP)
Title: Karaoke device
Inventor: YAMAMOTO SEIICHI
IPC: G10L15/00
Filed: 2020-07-29
Abstract: To display, as comments, encouragements, interjected handclap and the like to a monitor without compressing a display area of the monitor.SOLUTION: A karaoke device (10) stores lyrics subtitles data and background video data every music. The karaoke device has: an acquisition part (23) acquiring a voice signal of a participant participating in karaoke other than a singer during karaoke performance of music; a generation part (24) generating text data by performing voice recognition processing of the voice signal of the participant every prescribed performance section; a correction part (25) comparing the text data with the lyrics subtitles data every prescribed performance section and performing correction processing to delete the same content as the lyrics subtitles data to the text data; and a display control part (26) displaying to a display part video based on the corrected text data and background video data.SELECTED DRAWING: Figure 2
Patent JP-2022025407-A (JP)
Title: Resist pattern formation method
Inventor: IRISAWA MUNETOSHI
IPC: H05K3/06
Filed: 2020-07-29
Abstract: To provide a resist pattern formation method which prevents a resist pattern from being detached from a base material and can stably form a fine resist pattern onto the base material.SOLUTION: A resist pattern formation method includes: a lamination step of sticking a photosensitive resin layer onto a base material in a state where water exists on an interface between the base material and the photosensitive resin layer; an exposure step of performing pattern exposure of the photosensitive resin layer; and a development step of developing and removing an unexposed part of the photosensitive resin layer and forming a resist pattern, in which the photosensitive resin layer contains at least (A) an alkali-soluble resin, (B) a photopolymerization initiator and (C) an acrylate monomer, may further contain (D) a methacrylate monomer, and a percentage content of (D) the methacrylate monomer to (C) the acrylate monomer is 0-20 mass%.SELECTED DRAWING: None
Patent JP-2022026115-A (JP)
Title: Method for forming neural cell network structure, neural cell network structure, and method for evaluating neural cells in vitro
Inventor: Shiomoto Shusaku
IPC: C12Q1/02
Filed: 2020-07-30
Abstract: To provide a method for forming neural cell network structure, capable of preventing neural cell detachment from a base material and neural cell aggregation, associated with long-term culture in a maturation process of immature neural cells, and maintaining structure of neural cell network on the base material so as to stably provide a neural cell model.SOLUTION: A neural cell network structure forming method is a method for forming a neural cell network structure, which comprises: a maturation step of maturing immature neural cells as a neural cell agglomerate; an arrangement step of arranging a plurality of the neural cell agglomerates obtained by the maturation step on a surface of a substrate in a manner where the neural cell agglomerates are separated each other in a plan view; and a network forming step of connecting via neurites at least two of the nerve cell agglomerates among the plurality of the neural cell agglomerates that have been arranged in the arrangement step.SELECTED DRAWING: Figure 9
Patent JP-2022026949-A (JP)
Title: Display device, display method, and program
Inventor: SUWA TETSUYA
IPC: G09G5/00
Filed: 2020-07-31
Abstract: To appropriately provide users with images.SOLUTION: A display unit 10 includes: a display unit 26A for displaying images; a biological sensor 22 for detecting biological information of a user; an output specification determination unit 50 for determining display specifications of a sub image displayed on the display unit 26A on the basis of the biological information of the user; and an output control unit 54 for overlapping with a main image visually recognized through the display unit 26A and then displaying the sub image on the display unit 26A on the basis of the display specifications.SELECTED DRAWING: Figure 3
Patent JP-2022029857-A (JP)
Title: Cap structure at housing end part of elongated led light emitting body
Inventor: SASAKI KAZUHIDE
IPC: F21S2/00
Filed: 2020-08-05
Abstract: To provide a product which utilizes LEDs as surface emitting luminous bodies, is used in various product categories, and has a structure in which a substrate mounted with LEDs is housed in a housing having a certain breadth or an elongated housing and light, emitted by the LEDs and penetrating through the housing, is used to form a predetermined module such as a surface emitting luminous body and a line emitting luminous body.SOLUTION: The invention relates to a cap structure at a housing end part in an elongated LED light emitting body. In the cap structure, at a surface emitting LED module in which LEDs mounted on a substrate are housed in a housing having a substantially square cross section, a cap is attached to an end part opening of the housing in a fitting manner to seal the interior of the housing. Further, slits are provided on a peripheral surface of the cap and a liquid adhesive is flowed into the slits from the outside to be penetrated into a joint surface between the cap and the housing interior to generate adhesive impregnation by a capillary phenomenon to shield the housing interior from the atmospheric air and thereby improve a protection function of the surface emitting LED module housed therein.SELECTED DRAWING: Figure 1
Patent JP-2022030747-A (JP)
Title: Support structure of air diffusion pipe
Inventor: MUTO SADAYUKI
IPC: F23C10/18
Filed: 2020-08-07
Abstract: To provide a support structure of an air diffusion pipe, capable of preventing a fluidizing medium from flowing between a tip face of the air diffusion pipe and a blocking plate of a metal fixture.SOLUTION: A structure that supports a tip of an air diffusion pipe 2 injecting fluidizing air into a fluidized bed of a furnace, includes a metal fixture 4 disposed in the furnace. The metal fixture 4 comprises: a cylindrical body 41 into which the tip of the air diffusion pipe 2 is inserted; and a blocking plate 42 blocking one opening of the cylindrical body 41. A plurality of guides 5 contacting an outer circumferential face of the air diffusion pipe 2, are fixed to an inner circumferential face of the cylindrical body 41 in a manner of being separated from each other in a circumferential direction. A first ring 61 is attached to the outer circumferential face of the air diffusion pipe 2 to form a specified clearance between the inner circumferential face of the cylindrical body 41 and the outer circumferential face of the air diffusion pipe. A second ring 62 is attached to the inner circumferential face of the cylindrical body 41 to form a specified clearance between the outer circumferential face of the air diffusion pipe 2 and the inner circumferential face of the cylindrical body.SELECTED DRAWING: Figure 3
Patent JP-2022030907-A (JP)
Title: Reinforcement structure of existing fastener
Inventor: HOSHINO MASAHIRO
IPC: E04G23/02
Filed: 2020-08-07
Abstract: To provide a reinforcement structure of an existing fastener for supporting a jacket material such as a curtain wall.SOLUTION: A reinforcement structure of an existing fastener includes: an existing fastener 20 which is fixed to an upper surface 10A of a slab 10, and supports a curtain wall 14 arranged on an outdoor side of the slab 10; and a reinforcement base 40 which is fixed onto an upper surface 10B of the slab 10 on an indoor side of the existing fastener 20, and is connected to the existing fastener 20.SELECTED DRAWING: Figure 1
Patent JP-2022030917-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2020-08-07
Abstract: To provide a game machine capable of suppressing a poor influence to progress of a game because of occurrence of trouble related to liquid crystal control as much as possible.SOLUTION: A game machine can display an operation object image for showing predetermined operation means and an operation effective period notification image for showing a progress situation of an operation effective period on liquid crystal display means, can execute a post-operation performance when operation to the predetermined operation means satisfies a predetermined operation condition during the operation effective period, and is configured such that a boundary between a non-progress display part and a progress display part in the operation effective period notification image travels according to time lapse during the operation effective period. The game machine is configured so as to output odd image data and even image data to liquid crystal display means via mutually different wiring paths, and to move and display the boundary in the operation effective period notification image at each frame even if one of the odd image data and the even image data lacks.SELECTED DRAWING: Figure 93
Patent JP-2021002047-A (JP)
Title: Image processing device, image processing system, user terminal, image processing method, and program
Inventor: NAKAGAWA YU
IPC: G09G5/00
Filed: 2020-08-26
Abstract: To provide an image processing device, an image processing system, a user terminal, an image processing method, and a program for displaying different hairstyles.SOLUTION: An image processing device is provided, comprising a hairstyle extraction unit configured to extract a partial image corresponding to a hairstyle from a first image of a user including the hairstyle and the face; and a display unit configured to replace a hairstyle of the user in a second image different from the first image with the partial image and display the resultant image.SELECTED DRAWING: Figure 1
Patent JP-2022041170-A (JP)
Title: Silicon wafer inspection method and silicon wafer manufacturing method
Inventor: KISE YOSHIMI
IPC: G01N21/956
Filed: 2020-08-31
Abstract: To provide a silicon wafer inspection method and a high-quality silicon wafer manufacturing method, which can accurately determine the shape, particularly the thickness of a scratch on the surface of a silicon wafer.SOLUTION: A silicon wafer inspection method according to the present invention includes a laser light irradiation step of irradiating the surface of a silicon wafer with laser light, a luminance value detection step of detecting and imaging scattered light of an emitted laser beam and detecting a luminance value of the scattered light for each pixel of the imaged image, and a determination step of determining the scratch thickness on the surface of the silicon wafer on the basis of the detected luminance value. An epitaxial wafer manufacturing method according to the present invention includes an inspection step of inspecting a silicon wafer by the silicon wafer inspection method and determines whether or not a predetermined quality standard is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022041400-A (JP)
Title: Component mounting device and component mounting method
Inventor: YAMATO MASARU
IPC: H05K13/04
Filed: 2020-09-01
Abstract: To provide a component mounting device and a component mounting method that can surely separate, from a nozzle, a component to be dumped and prevent a decrease in productivity due to interruption of work.SOLUTION: After a mounting head suctions, to a nozzle, a component supplied by a parts feeder, to pick it up (a component pick-up step in step ST2), quality of the component is determined (a determination step of step ST4). Then, from among the picked-up components, the component determined to be in good condition is mounted on a board (a component mounting step of step ST5 and step ST6), and the component determined to be in poor condition is dumped into a dumping component storage box without being mounted on the board (a component dumping step of step ST8). When the component is dumped, the mounting head is minutely vibrated laterally to shake the component off the nozzle.SELECTED DRAWING: Figure 5
Patent JP-2022042193-A (JP)
Title: Optical fiber and optical fiber ribbon
Inventor: MURAKOSHI YOSHIE
IPC: G02B6/44
Filed: 2020-09-02
Abstract: To provide an optical fiber ribbon which makes it difficult to separate identification layers from a taping material.SOLUTION: An optical fiber ribbon 10 provided herein comprises multiple optical fibers 11, a taping material 12 for coupling the multiple optical fibers together, and identification layers 13 provided on the taping material, where a difference in swelling rate in a direction along boundaries between the taping material and the identification layers is 2.2% or less in absolute terms.SELECTED DRAWING: Figure 1
Patent JP-2021052181-A (JP)
Title: Inductor
Inventor: ARAI TAKAYUKI
IPC: H01F17/06
Filed: 2020-09-07
Abstract: To provide an inductor reduced in DC resistance and suppressed in deterioration of DC superposition characteristics.SOLUTION: An inductor includes: a substrate 10 having a mounting surface 10b facing a circuit board, the top surface 10a facing the mounting surface, and end surfaces each connecting the mounting surface and the top surface; an external electrode 21 attached on the mounting surface of the substrate; an external electrode 22 attached on the mounting surface of the substrate apart from the external electrode 21 in a length direction perpendicular to the end surfaces; and an internal conductor which is provided in the substrate. In the internal conductor 25, one end is exposed from the mounting surface and connected to the external electrode 21, and the other end is exposed from the mounting surface and connected to the external electrode 22. In a front view viewed from a width direction W perpendicular to a thickness direction T and the length direction L, the substrate 10 is divided into a first region 10r1 surrounded by the internal conductor 25 and the mounting surface 10b, and a second region other than the first region, the ratio of a second area of the area of the second region 10r2 with respect to a first area of the area of the first region being within a range of 0.95 to 1.0.SELECTED DRAWING: Figure 1
Patent JP-2021149917-A (JP)
Title: Organization evaluation system, program and organization evaluation method
Inventor: SAWAKI KEITA
IPC: G06Q10/10
Filed: 2020-09-08
Abstract: To provide an organization evaluation system, a program and an organization evaluation method capable of specifying problems of an organization with higher accuracy.SOLUTION: In an organization evaluation system, a control part 11 includes an acquisition part 112 for acquiring information on a plurality of answers selected by a user among a plurality of choices shown by answers corresponding to a question about importance to an organization, and an output control part 114 for outputting the information on the plurality of answers and information related to an evaluation to the organization obtained by analyzing information on the present situation of the organization. The question includes questions about factors in the organization, the plurality of answers are answers about a plurality of factors selected by the user to a plurality of factors shown in one screen, and the output control part 114 outputs the importance of each of the factors obtained by the plurality of answers by the user and the information on the present situation of the organization about the factors in association with the factors.SELECTED DRAWING: Figure 3
Patent JP-2021055062-A (JP)
Title: Aqueous coating material
Inventor: ISOGAI RYO
IPC: C09D7/63
Filed: 2020-09-19
Abstract: To obtain an aqueous coating material that has excellent coating workability and can ensure sufficient physical properties of a coating film.SOLUTION: An aqueous coating material has a binder, a silane compound, and a stabilizer, the stabilizer having an inorganic thickener.SELECTED DRAWING: None