baber/WOPTO huggingface dataset:
Patent JP-2023028551-A (JP)
Title: Dimmer sheet manufacturing method and method for evaluating dimmer sheet
Inventor: SHIOYA TAISUKE
IPC: G02F1/13
Filed: 2021-08-19
Abstract: To appropriately evaluate the visibility of a dimmer sheet when visually recognized at an angle.SOLUTION: Provided is a method for manufacturing a dimmer sheet 11 that comprises a dimmer layer 31 that includes a liquid crystal compound LCM, a first transparent electrode layer 34 and a second transparent electrode layer 35 that sandwich the dimmer layer 31, and a pair of a first transparent support layer 36 and a second transparent support layer 37 that sandwich the dimmer layer 31, the first transparent electrode layer 34 and the second transparent electrode layer 35, with transparent and opaque states switched by drive of the liquid crystal compound LCM. A diagonal diffuse transmittance which is a diffuse transmittance when visible light is entered at an incidence angle of 20° and over to less than 90° to an outside surface 11F of the dimmer sheet 11 when turned to a transparent state, is less than or equal to a threshold.SELECTED DRAWING: Figure 1
Patent JP-2023028715-A (JP)
Title: Resin film, laminate, and package or container
Inventor: NAITO MASANOBU
IPC: C08K5/134
Filed: 2021-08-20
Abstract: To provide a laminate that can express sufficient antibacterial, sterilizing, and bactericidal properties, achieving high reliability.SOLUTION: A resin film contains a polyolefin resin, and a tannic acid derivative with at least some of hydroxy groups substituted with C1 to 18 chain hydrocarbon groups. The polyolefin resin is, for example, one or more selected from polyethylene resin, polypropylene resin, and polybutylene resin.SELECTED DRAWING: None
Patent JP-2023032587-A (JP)
Title: Hydrogen production system and hydrogen production method
Inventor: NAKAGIRI MOTOHIRO
IPC: C25B9/00
Filed: 2021-08-27
Abstract: To suppress carbon dioxide generation and reduce an energy cost in a hydrogen production system and a hydrogen production method.SOLUTION: A hydrogen production system comprises a hydrogen production device and a power generation device. The hydrogen production device produces hydrogen using a heat medium heated by a heat energy of 700°C or higher. The power generation device generates power using the heat medium used in the hydrogen production device and supplies the generated power to the hydrogen production device.SELECTED DRAWING: Figure 1
Patent JP-2023035155-A (JP)
Title: game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2021-08-31
Abstract: To improve performance of a game machine.SOLUTION: A first value is set to a counting switch state storage region in a situation in which a counting switch is short-pressed in completion of counting processing or it is released. A second value is set to the counting switch state storage region when a value stored in the counting switch state storage region is a first value when starting counting processing and the counting switch is not pressed. A value of the number of counting tokens in counting processing when a value stored in the counting switch state storage region is a second value is 0.SELECTED DRAWING: Figure 52
Patent JP-2023036178-A (JP)
Title: ammonia engine system
Inventor: HARIO SATOSHI
IPC: C01B3/04
Filed: 2021-09-02
Abstract: To provide an ammonia engine system capable of preventing ammonia supplied to a vaporizer, an ammonia engine and a reformer from being released into the atmosphere.SOLUTION: An ammonia engine system 1 includes: a relief valve 26 opened when pressure in liquid ammonia piping 23 in which liquid ammonia flows from an ammonia storage tank 21 to a vaporizer 22 reaches specified pressure or higher; a relief valve 27 opened when pressure in ammonia gas piping 24, 25 in which ammonia gas flows from the vaporizer 22 to a main injector 5 and a reforming injector 13 reaches specified pressure or higher; and an ammonia holding tank 28 connected to the relief valves 26, 27 via drain piping 29, 30. The ammonia holding tank 28 includes: a casing 31 having an introduction port 36 for introducing the liquid ammonia and the ammonia gas; and an adsorbent 32 disposed in the casing 31 and adsorbing the liquid ammonia and the ammonia gas.SELECTED DRAWING: Figure 1
Patent JP-2023038813-A (JP)
Title: Light source device and projection type display
Inventor: YAMAKAGE AKIHIRO
IPC: G03B21/00
Filed: 2021-09-07
Abstract: To solve the problem in a light source device for outputting fluorescence obtained by irradiating a fluorescent substance with blue light emitted by a semiconductor laser as excitation light and a part of the blue light emitted by the semiconductor laser, in which the device is required not to be excessively increased in size.SOLUTION: A light source device includes: a laser light source outputting light in a predetermined wavelength region; a first dichroic mirror having characteristics of reflecting the light in the predetermined wavelength region and transmitting fluorescence, and arranged on the optical axis of the laser light source; a first condensing optical system; a luminescent wheel including a fluorescence area emitting fluorescence and a reflective area; a second dichroic mirror having characteristics of transmitting the light in the predetermined wavelength region and reflecting the luminescence; a reflective element having characteristics of reflecting the light in the predetermined wavelength region, and arranged so as to overlap the optic axis of the reflected light in the predetermined wavelength with that of the fluorescence reflected by the second dichroic mirror; a second condensing optical system; and a color selection wheel including a color filter and a diffusion part.SELECTED DRAWING: Figure 1
Patent JP-2023040825-A (JP)
Title: Production method for silicon monocrystal and production method for silicon wafer
Inventor: SAKAMOTO HIDEKI
IPC: C30B15/20
Filed: 2021-09-10
Abstract: To provide production methods that enable the production of silicon monocrystals and silicon wafers having stable oxygen levels.SOLUTION: A production method for silicon monocrystal comprises: a resistance value-setting step (S2) for setting a first resistance value that is the resistance value of a first power supply unit and a second resistance value that is the resistance value of a second power supply unit; a silicon melt-heating step (S3) for heating silicon melt in a quartz crucible in the absence of a magnetic field; a horizontal magnetic field-applying step (S4) for applying a horizontal magnetic field to the silicon melt in the quartz crucible; and a pulling-up step (S6) for pulling up silicon monocrystal from the silicon melt. In the resistance value-setting step (S2), the first and second resistance values are measured, and if a variation in the first and second resistance values is more than a determination value, at least one of the first and second resistance values is adjusted, and the resistance values are measured again. If the variation falls below the determination value, the resistance value-setting step is ended.SELECTED DRAWING: Figure 9
Patent JP-2022050351-A (JP)
Title: Mounting structure and mounting method for steering gear box
Inventor: URAKAWA KAZUTAKE
IPC: B62D3/12
Filed: 2021-09-15
Abstract: To provide a mounting structure for a steering gear box, in which a difference in responsiveness between left and right steering operations is small, and to provide a mounting method therefor.SOLUTION: A mounting structure for a steering gear box is a mounting structure of a gear box 52, accommodating a rack shaft that is displaced in a vehicle width direction by a steering force, on a front sub-frame 3, the gear box 52 is fixed to the front sub-frame 3 of a vehicle body, in a left mount portion 57L and a right mount portion 57R provided at positions apart along an axial direction of the rack shaft and in a central mount portion 57C provided between the left mount portion 57L and the right mount portion 57R in the axial direction. The central mount portion 57C is fixed to the front sub-frame 3 via a mount bush having a rubber member. The left mount portion 57L and the right mount portion 57R are fixed to the front sub-frame 3 more rigidly than the central mount portion 57C.SELECTED DRAWING: Figure 1
Patent JP-2023042935-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TIAN GUIFEN
IPC: G06T7/00
Filed: 2021-09-15
Abstract: To further improve matching accuracy of a feature point.SOLUTION: There is provided an information processing device including a matching integration unit that performs matching of a feature point detected from an input image, in which the matching integration unit performs matching of the feature point on the basis of a local feature amount generated based on pixels of the feature point and pixels around the feature point and a global feature amount generated based on whole pixels of the input image.SELECTED DRAWING: Figure 3
Patent JP-2023043324-A (JP)
Title: Method for providing and manufacturing battery built-in product and data management system
Inventor: TAKAHASHI OSAMU
IPC: G06Q30/015
Filed: 2021-09-16
Abstract: To provide a battery built-in product having a used battery to a user with the high feeling of security.SOLUTION: A method for providing a battery built-in product comprises the steps of: receiving a vehicle having a battery from a user; acquiring battery diagnostic information including information on a capacity of the battery in a state of being associated with identification information of the vehicle; acquiring a battery built-in product built with the battery detached from the vehicle and acquiring identification information of the battery built-in product in a state of being associated with the identification information of the vehicle; and providing the battery built-in product to the user together with information in which the identification information of the vehicle, the identification information of the battery built-in product and the battery diagnostic information are associated with each other.SELECTED DRAWING: Figure 1
Patent JP-2023043954-A (JP)
Title: Vehicular lighting fixture
Inventor: O HIROSHI
IPC: F21S43/243
Filed: 2021-09-17
Abstract: To provide a vehicular lighting fixture that can enhance visibility caused by sequential light emission even if a length of a light emission surface is short, and the number of light sources is small.SOLUTION: A vehicular lighting fixture comprises a plurality of light sources 2A and 2B for mutually emitting light L toward the same direction, and a light guide body 3 for guiding the light L emitted from the plurality of light sources 2A and 2B. The light guide body 3 comprises a plurality of light guide parts 6A and 6B arranged in parallel with each other while mutually extending toward the same direction from positions opposed to the plurality of light sources 2A and 2B respectively, and an emitting part 12 arranged on the front side of the light guide part 6B located closest to the front side out of the plurality of light guide parts 6A and 6B. The plurality of light guide parts 6A and 6B have lengths becoming gradually longer toward the front side from the back side of the light guide body 3, and the light guide body comprises a slit part 7 between the light guide body 6A on the back side and the light guide body 6B on the front side adjacent to each other, and have a structure in which a tip side of the light guide body 6A on the back side is connected to the light guide body 6B on the front side via a connection part 8.SELECTED DRAWING: Figure 6
Patent JP-2023044107-A (JP)
Title: Connector with cover, electronic unit, and connector unit
Inventor: ITO TOSHIHIRO
IPC: H01R13/514
Filed: 2021-09-17
Abstract: To provide a connector with a cover that can be miniaturized while regulating the drawing direction of electric wires.SOLUTION: A connector 10 with a cover includes housings 11A, 11B, and 11C arranged side by side, and a first wire cover 40, a second wire cover 60, and a third wire cover 80 assembled to the housings 11A, 11B, and 11C, the first wire cover 40, the second wire cover 60, and the third wire cover 80 have a first wire outlet 57, a second wire outlet 76, and a third wire outlet 96 that open in the same direction, the second wire outlet 76 and the third wire outlet 96 are arranged to be shifted from the first wire outlet 57 in the fitting direction of the housings 11A, 11B, and 11C, and the second wire outlet 76 and the third wire outlet 96 are displaced in directions different from both the fitting direction of the housings 11A, 11B, and 11C and the alignment direction of the housings 11A, 11B, and 11C.SELECTED DRAWING: Figure 22
Patent JP-2023045548-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: OTA TAKASHI
IPC: H01L21/304
Filed: 2021-09-22
Abstract: To suppress distortion of a substrate caused by cleaning processing.SOLUTION: A processing unit 51 of a substrate processing device 1 performs physical cleaning processing on an upper face 91 of a substrate 9. A lower center supply unit 35 includes a lower center discharge port from which a fluid is discharged to a center of a lower face 92 of the substrate 9. A processing unit moving mechanism 52 moves the processing unit 51 between a first position opposed with a center of the upper face 91 of the substrate 9 and a second position located radially outside of the first position. In the substrate processing device 1, a flow rate control section 801 controls the lower center supply unit 35 during the cleaning processing. Thus, when the processing unit 51 is located at the first position, the fluid of a first flow rate is supplied from the lower center supply unit 35 to the center of the lower face 92 of the substrate 9. When the processing unit 51 is located at the second position, the fluid of a second flow rate is supplied from the lower center supply unit 35 to the center of the lower face 92 of the substrate 9. The first flow rate is greater than the second flow rate. Thus, distortion of the substrate 9 caused by the cleaning processing can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2023047734-A (JP)
Title: Data processing method and data processing system
Inventor: FUJITA YUICHIRO
IPC: G01N30/74
Filed: 2021-09-27
Abstract: To highly accurately determine the quantity of a component with a relatively low concentration even when the peaks of a plurality of components accounting for the extremely large relative concentration ratio in a sample overlap each other on a chromatogram.SOLUTION: A data processing method is to, by using actual data of a three-dimensional chromatogram consisting of a chromatogram and a spectrum acquired by chromatography analysis on a sample, separate the peaks of a plurality of components overlapping on the chromatogram, and the method includes: a peak-to-be-adjusted acquisition step of applying a peak model function prepared in advance to approximate the waveform of the chromatogram to the chromatogram to obtain a plurality of peaks to be adjusted; and a peak-to-be-adjusted adjustment step of taking the plurality of peaks to be adjusted obtained in the peak-to-be-adjusted acquisition step as initial values before adjustment, and repeating the adjustment of the peaks to be adjusted until pseudo data of the three-dimensional chromatogram for the sample obtained by combining the peaks to be adjusted after adjustment becomes similar to the actual data.SELECTED DRAWING: Figure 1
Patent JP-2023049514-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-09-29
Abstract: To solve a problem of decrease in an interest in a game since a performance mode of a game performance is uniform while an interest in a game is enhanced when a game performance having high jackpot reliability is executed in a game machine although a player's interest in a game when a game performance having high jackpot reliability is executed is enhanced and an interest in a game is enhanced further when an advantageous jackpot occurs since game performances (ready-to-win performances, character performances, and the like) include plural game performances in different execution modes, and different jackpot reliability is shown depending on a game performance to be executed.SOLUTION: A game machine for enhancing an interest in a game by various unprecedented game properties is provided.SELECTED DRAWING: Figure 54
Patent JP-2023050227-A (JP)
Title: Method for producing polarizing film
Inventor: SANADA Kasane
IPC: G02B5/30
Filed: 2021-09-30
Abstract: To provide a polarizing film having both high optical characteristics and excellent appearance.SOLUTION: A method for producing a polarizing film includes a step of obtaining a resin film having a first film thickness (T1) through treatment using water, an adjustment step of reducing the film thickness of the resin film to a second film thickness (T2) from the first film thickness (T1), and a drying step of drying a resin film having the second film thickness (T2), wherein a ratio (T2/T1) of the second film thickness (T2) to the first film thickness (T1) is less than 1, the film thickness of the resin film is reduced to a third film thickness (T3) from the second film thickness (T2) by the drying step, a ratio (T3/T2) of the third film thickness (T3) to the second film thickness (T2) is 0.90 or less, and the adjustment is performed so that the resin film is placed under an environment of humidity of 35%RH or more.SELECTED DRAWING: Figure 3
Patent JP-2023051548-A (JP)
Title: pouch
Inventor: ISHIKAWA Shun
IPC: B65D81/34
Filed: 2021-09-30
Abstract: To prevent the content from leaking out of a pouch.SOLUTION: A pouch comprises: a first side seal part; a second side seal part which is located in a second side part that is opposed to a first side part of the pouch in a first direction; a first non-seal part which is separated from a storage part by the first side seal part and spreads so as to at least partially reach a first side edge of the first side part of the pouch; and a penetration part which is located on the inner side of a contour of the first non-seal part. The first side seal part comprises: a lower portion which extends along the first side edge toward the lower part of the pouch from the first non-seal part; a first intermediate portion which is located between the storage part and the first non-seal part and is connected to the lower portion; and a second intermediate portion which is located between the first non-seal part and the first side edge and is connected to the lower portion. The penetration part is located above the second intermediate portion.SELECTED DRAWING: Figure 1
Patent JP-2023053833-A (JP)
Title: Motor control apparatus
Inventor: YAMAKAWA HIROKI
IPC: H02P6/16
Filed: 2021-10-01
Abstract: To enhance correction accuracy of an origin position of a rotation axis of a motor.SOLUTION: At the time of correction of an origin position of a rotation axis of a motor M, offset values Vo1 and Vo2 of amplitudes of AC voltages V1 and V2 from the origin position before correction to a predetermined rotation angle are calculated respectively based on the AC voltages V1 and V2 so that a medium value of each of the amplitudes of the AC voltages V1 and V2 may be coincide with a predetermined medium value, and a rotation angle calculated by AC voltages V1' and V2' whose amplitudes are offset by the offset values Vo1 and Vo2 when an operation of the motor M is controlled so that the rotation axis may be fixed at a predetermined position is made an origin position after correction.SELECTED DRAWING: Figure 1
Patent JP-2022076448-A (JP)
Title: Structure for manufacturing cast
Inventor: MASHIKO YUKI
IPC: B22C1/00
Filed: 2021-10-04
Abstract: To provide a structure for manufacturing a cast, which is excellent in handling and can reduce a gas defect of the cast and burning stick caused on a surface of the cast.SOLUTION: A structure for manufacturing a cast contains an organic component at least a portion of which is an organic fiber. A mass reduction rate of the structure when heated at 1000°C for 30 minutes under a nitrogen atmosphere is 1% or more by mass and less than 20% by mass. The structure includes inorganic particles and, as the inorganic particles, includes first inorganic particles having at least one of a predetermined shape and physical property and second inorganic particles having at least one of a predetermined shape and physical property different from the first inorganic particles. In addition, or alternatively, the structure has a maximum bending stress of 9 MPa or more, measured according to a JIS K7017, and a bending strain of 0.6% or more at the maximum bending stress.SELECTED DRAWING: None
Patent JP-2022064301-A (JP)
Title: Communication system, display device, display control method, and display control program
Inventor: HORI YUKI
IPC: G06F3/16
Filed: 2021-10-04
Abstract: To provide a communication system, a display device, a display control method, and a display control program, which allow for presenting appropriate visual information associated with information transmission along with the progress of information transmission.SOLUTION: A communication system provided herein comprises: linguistic information input means for receiving input of linguistic information; recognition means for recognizing the input linguistic information; and image display means configured to display an image corresponding to the input linguistic information based on a recognition result of the recognition means on display means for displaying images.SELECTED DRAWING: Figure 18
Patent JP-2023059455-A (JP)
Title: Metal-prepreg composite body
Inventor: SAITO TOMOAKI
IPC: B32B15/08
Filed: 2021-10-15
Abstract: To provide a metal-prepreg composite body for manufacturing a metal-fiber reinforced resin molding having high adhesive force while suppressing manufacturing cost, and a metal-fiber reinforced resin molding obtained by press molding the metal-prepreg composite body.SOLUTION: A metal-fiber reinforced resin composite molding can be manufactured by manufacturing a metal-prepreg composite body including a fiber reinforced resin prepreg layer, an adhesive reinforcement layer composed of metal having a plurality of through holes arranged on the fiber reinforced resin prepreg layer, an adhesive sheet arranged on the adhesive reinforcement layer, and a metal body arranged on the adhesive sheet, and heating and press molding the metal-prepreg composite body.SELECTED DRAWING: Figure 1
Patent JP-2023059643-A (JP)
Title: EV charging system
Inventor: NODA KUNIO
IPC: H02J7/00
Filed: 2021-10-15
Abstract: To provide an EV charging system that can know the charging schedule of a charging unit to be used and adjust the number of simultaneous charging by time period.SOLUTION: An EV charging system includes multiple charging units 1 for charging EVs, a slave unit 2 and a master unit 3 to control each charging unit 1, a user terminal, a cloud server, etc., and supplies power to each charging unit 1 from a common grid L1, a dedicated grid L2, and an external dedicated grid L3, and can transmits and receives information between the slave unit 2 and the master unit 3, and transmit and receive information between the master unit 3 and the user terminal and the cloud server using the Internet line. The cloud server considers the average power used by other power receiving facilities R for each date and time period throughout the year, determines the maximum capacity that can be supplied, and creates a charging schedule, and causes the user terminal to display how the maximum capacity changes.SELECTED DRAWING: Figure 1