baber/WOPTO huggingface dataset:
Patent JP-2022152493-A (JP)
Title: guide wire
Inventor: FUKUDA TAKUMI
IPC: A61M25/09
Filed: 2021-03-29
Abstract: To provide a guide wire having high passability in a narrow part and high safety.SOLUTION: A guide wire 10 includes a core 20 extending in a longitudinal direction, and a tip end side covering layer 70 formed of a resin covering an outer surface of a tip end part of the core 20. The tip end side covering layer 70 includes a projection 74 formed by the resin forming the tip end side covering layer 70 projecting in the radially outside over the entire circumference of the tip end side covering layer 70, a tip end side outer diameter constant part 73 adjacently arranged in the tip end side of the projection 74, and a base end side taper part 75 adjacently arranged in the base end side of the projection 74 and having an outer diameter gradually increasing from the tip end to the base end.SELECTED DRAWING: Figure 2
Patent JP-2022157993-A (JP)
Title: Liquid ejection device
Inventor: SASAKI ZENICHIRO
IPC: B41J2/165
Filed: 2021-04-01
Abstract: To reduce maintenance time for recovering an anomalous nozzle difficult to recover.SOLUTION: A control device of a printer executes a setting process for selectively setting a first mode in which inspection drive for performing an inspection process is performed and a determination whether the number of anomalous nozzles is equal to or larger than a threshold or not is made or a second mode in which the inspection drive is not performed. In addition, when a state in which the number of anomalous nozzles is equal to or larger than the threshold continues for three days while the first mode has been set, the control device sets the second mode in the setting process.SELECTED DRAWING: Figure 5
Patent JP-2022161378-A (JP)
Title: Silica-containing resin composition, method for manufacturing the same, and injection molding method performed using the silica containing resin composition
Inventor: KATSURAYAMA HARUKA
IPC: C08K3/36
Filed: 2021-04-08
Abstract: To provide a silica-containing resin composition capable of achieving both of scratch resistance and transparency.SOLUTION: In order to improve strength of a resin composition having particulate material included in a resin material while maintaining transparency, the present inventors have arrived at a method of using aggregates of silica particles having a particle size significantly smaller than the wavelength of visible light. With regard to the visible light, optical influences such as scattering are suppressed by reducing a particle size of primary particles which constitute the aggregates, and aggregation of the primary particles makes it possible to realize higher strength than when the primary particles are used independently. The silica-containing resin composition of the present invention comprises: an aggregated silica particulate material selected from dry silica, precipitated silica, and gel process silica having a particle size D1 in terms of a specific surface area of 50 nm or less and a particle size D2 as an aggregate of 0.1 μm to 20 μm; and a thermoplastic resin having a weight average molecular weight of 10000 or more for dispersing the aggregated silica particulate material.SELECTED DRAWING: None
Patent JP-2022165348-A (JP)
Title: Search method for wurtzite-type crystal structure ferroelectric material and wurtzite-type crystal structure ferroelectric material
Inventor: MORIWAKE HIRONORI
IPC: H01L41/187
Filed: 2021-04-19
Abstract: To provide a search method for a wurtzite-type crystal structure ferroelectric material with low coercive fields using first-principles calculations, and to provide a wurtzite-type crystal structure ferroelectric material with low coercive fields.SOLUTION: A search method for a wurtzite-type crystal structure ferroelectric material is characterized by searching for a ferroelectric material with a polarization-reversible wurtzite-type crystal structure using first-principles calculations. The first-principles calculation includes a structural optimization calculation step that performs structural optimization calculations and an extraction step that extracts the desired composition, and can be configured such that in the structural optimization calculation step, the energies in a space group P63 mc and a space group P63/mmc are determined, and in the extraction step, the energy difference between the space group P63 mc and the space group P63/mmc is taken as a polarization reversal barrier energy, and the composition whose polarization reversal barrier energy is equal to or less than a predetermined value is extracted.SELECTED DRAWING: Figure 9
Patent JP-2022165742-A (JP)
Title: Stage mechanism of printer
Inventor: MURAYAMA TOMOHIKO
IPC: B41J11/04
Filed: 2021-04-20
Abstract: To provide a stage mechanism of a printer which can improve the printing quality.SOLUTION: A printing stage 8 has a curved surface that expands to the upper side. A portion on the upper stream side with respect to the printing stage 8 of a conveyance path of a printing medium 6 is the path for conveying the printing medium 6 to the upper surface of the printing stage 8 from the lower side with respect to the printing stage 8. A portion on the lower stream side with respect to the printing stage 8 is the path for conveying the printing medium 6 to the lower side with respect to the printing stage 8 from the upper surface of the printing stage 8. The printing medium 6 is brought into close contact with the upper surface side of the printing stage 8 with the application of the tensioning force in the longitudinal direction of the printing medium 6.SELECTED DRAWING: Figure 1
Patent JP-2021119509-A (JP)
Title: Document changes
Inventor: GEOFFREY M GELMAN
IPC: G06F40/197
Filed: 2021-04-30
Abstract: To provide a computer-readable medium and method for showing changes made to a document.SOLUTION: When a user presses a "view changes" button, various alterations to a user's document are shown in a portion of prompt 400 labeled with 415. Additions of text are shown with an underline, and deletions of text are shown in strikethrough. Line numbers are added for convenience to show lines of the document with changes. The portion 415 of the prompt 400 shows only those lines in the document to which changes have been made.SELECTED DRAWING: Figure 4
Patent JP-2022171393-A (JP)
Title: rolling bearing
Inventor: YAMADA YUSUKE
IPC: F16C33/62
Filed: 2021-04-30
Abstract: To provide a rolling bearing of which the durability against hydrogen embrittlement is improved and which is used for a speed increasing gear for a wind power generator.SOLUTION: A rolling bearing includes an inner ring, an outer ring, and rolling elements. The rolling bearing supports a structural member of a speed increasing gear for a wind power generator. At least one of the inner ring, the outer ring, and the rolling elements is made of steel, and has a surface layer part as a region having a distance up to 20 μm from the surface. The steel includes carbon having 0.70 mass % to 1.10 mass %, silicon having 0.15 mass % to 0.35 mass %, manganese having 0.30 mass % to 0.60 mass %, chrome having 1.30 mass % to 1.60 mass %, vanadium having 0.50 mass % or smaller, and molybdenum having 0.50 mass % or smaller, and the rest is iron and inevitable impurities.SELECTED DRAWING: Figure 2
Patent JP-2021192092-A (JP)
Title: Irradiation system
Inventor: OLEG YAROSHCHUK
IPC: G02B27/02
Filed: 2021-05-10
Abstract: To provide an optical assembly that is lighter, thinner and smaller, and that enables an optical irradiation source and a projection path in a display projection system having a wider range than the conventional polarizing beam splitter cube.SOLUTION: An optical assembly includes: a display; a light source for irradiating the display; and a first DT-PBS, which is a first diffraction type polarizing beam splitter (DT-PBS) configured to direct light from a first light director, which has polarization sensitivity, and is configured to direct, on the basis of polarization, a first portion of the light toward the display.SELECTED DRAWING: Figure 2A
Patent JP-2022176514-A (JP)
Title: Information processing device
Inventor: SHIMAZAKI DAIKI
IPC: G06Q10/06
Filed: 2021-05-17
Abstract: To enable the management of driving when a vehicle that is not a management object is used.SOLUTION: An information processing device acquires travel data of a movable body with a first terminal device installed from the first terminal device, stores the acquired travel data of the movable body in association with an attribution destination of the movable body, acquires use information including first terminal device identification information for identifying the first terminal device and information on a user of a second terminal device from the second terminal device, and associates the travel data acquired from the first terminal device with an attribution destination of the user on the basis of the use information.SELECTED DRAWING: Figure 5
Patent JP-2022176694-A (JP)
Title: Setting retarder and placing joint treatment method for concrete
Inventor: UNO MASATOSHI
IPC: C04B41/63
Filed: 2021-05-17
Abstract: To provide a setting retarder that achieves efficiency of construction joint work, and a placing joint treatment method for concrete.SOLUTION: A setting retarder applied to a surface of concrete in placing joint treatment of the concrete has a function of exhibiting a predetermined setting retarding action by staying on the surface of the concrete located in a position to which the setting retarder is applied right after the placement. The setting retarder contains a base compound having the setting retarding action, wherein a relative density of the base compound may be larger than that of bleeding water. Moreover, the setting retarder may have a component that has high viscosity by reacting with the bleeding water or the concrete.SELECTED DRAWING: Figure 1
Patent JP-2022179179-A (JP)
Title: Adhesive composition, pressure sensitive adhesive sheet, optical laminate and picture display unit, and manufacturing method of pressure sensitive adhesive sheet
Inventor: YAMAMOTO SATOSHI
IPC: C09J7/38
Filed: 2021-05-21
Abstract: To provide an adhesive composition including a cross-linking agent having a functional group having reactivity with a hydroxyl group, the adhesive composition appropriate for forming a pressure sensitive adhesive sheet excellent in durability.SOLUTION: Provided is an adhesive composition including a (meth)acrylic polymer (A) as a primary component, and further including a cross-linking agent (B) having a functional group having reactivity with a hydroxyl group, and polyfunctional alcohol (C). The molecular weight of the polyfunctional alcohol (C) is 240 or less. The amount of blending of the polyfunctional alcohol (C) is 0.5 to 20 pts.wt. based on 100 pts.wt. of the (meth)acrylic polymer (A).SELECTED DRAWING: Figure 1
Patent JP-2022058140-A (JP)
Title: Oil-in-water emulsion composition
IPC: A61Q17/04
Filed: 2021-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water emulsion composition that contains nicotinamide in such an amount that gives skin an elastic feel but barely causes stickiness and gives a fresh feeling. 
     SOLUTION: An oil-in-water emulsion composition contains following components (A) to (E), with the content of the component (A) being 0.1 to 5.4 wt.% relative to the total amount of the composition, and the content of the component (E) being 0.05 to 5 wt.% relative to the total amount of the composition: (A) nicotinamide, (B) polyglyceryl fatty acid ester with an HLB of 5.5 or less, (C) anionic surfactant, (D) water and (E) higher alcohol. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022184592-A (JP)
Title: Vehicle body structure
Inventor: KAMEI TAKEHIRO
IPC: B62D25/20
Filed: 2021-06-01
Abstract: To secure a large mounting capacity for a battery as well as improve comfortability for an occupant, while suppressing deformation of a cabin and a battery case in the event of a front collision by increasing the strength of a front part of the battery case.SOLUTION: A vehicle body structure includes front side frames 72, and longitudinal load transmission members 152 respectively extending from rear parts of the front side frames 72 toward a vehicle front part of a battery case 10. A floor panel 70 has: a rear floor portion 70b on which at least part of a seat fixing portion 100 for fixing a front seat S1 is attached; and a front floor portion 70a located higher than the rear floor portion 70b. A reinforcement member extending in a longitudinal direction and formed such that an upper end is located above the rear floor portion 70b is provided below the front floor portion 70a of the battery case 10.SELECTED DRAWING: Figure 11
Patent JP-2021151516-A (JP)
Title: Game machine
Inventor: AOYAGI KEIZO
IPC: A63F7/02
Filed: 2021-06-09
Abstract: To provide a game machine capable of suppressing a decrease in player's desire to play a game.SOLUTION: When a determination result of determination means becomes a specific determination result, a privilege game is executed. A specific area is provided through which balls can pass by satisfaction of predetermined conditions when the privilege game is executed. In this case, at least one privilege game from among privilege games that are executed for a plurality of times may be set to be executed such that a ball can pass through the specific area by setting means. Thus, when a privilege game is won for a plurality of times, a decrease in player's desire to play a game can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022188931-A (JP)
Title: Molded product determination system, molded product determination device, molded product determination method, and molded product determination program
Inventor: JIKUMARU TAKASHI
IPC: B29C45/76
Filed: 2021-06-10
Abstract: To reduce the time required to determine whether a molded product is a good product.SOLUTION: This invention includes an acquisition unit that acquires measurement data for at least two or more of a plurality of measurement items from a detection unit that detects the operating status of an injection molding machine by measuring the plurality of measurement items that indicate the operating status of the injection molding machine, the determination unit that determines whether or not the molded product molded in the operating status detected by the detection unit is a good product based on the relationship between at least two of the two or more measurement items acquired, and determines that an abnormality has occurred in the injection molding machine, an abnormality cause analysis unit that analyzes the cause of the abnormality, an output unit that outputs the analyzed abnormality cause, a status acquisition unit that acquires the abnormality cause of the injection molding machine in which the abnormality has occurred, and a status display control unit that displays the abnormality cause of the injection molding machine in which the abnormality has occurred.SELECTED DRAWING: Figure 2
Patent JP-2022189279-A (JP)
Title: Linear motion guide unit and method of measuring load of linear motion guide unit
Inventor: KIKUCHI NAOKI
IPC: G01L5/00
Filed: 2021-06-11
Abstract: To provide a linear motion guide unit capable of further correctly determining a direction of a load applied to a casing.SOLUTION: A linear motion guide unit is equipped with a rail, a casing, a plurality of rolling bodies, a side face strain sensor, an end face strain sensor, and a pair of direction conversion members. The rail includes a pair of rail side rolling faces disposed on both sides in a width direction. The casing includes a casing body, and a pair of sleeve portions connected to both sides in the width direction of the casing body. The pair of sleeve portions is formed with a casing side rolling face forming a pair of rolling body rolling paths between the rail side rolling faces. The casing is formed with a pair of return paths penetrating the casing. The pair of conversions is formed with a direction conversion path connecting the rolling body rolling paths and the return paths. The side face strain sensor is disposed on the casing side face. The end face strain sensor is disposed on a casing end face that is an end surface of the casing in a longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2023000174-A (JP)
Title: Dimple-formed silica glass disk
Inventor: INAGI KYOICHI
IPC: B23K26/384
Filed: 2021-06-17
Abstract: To provide a silica glass disc that can have a minimized amount of deformation of the silica glass disc in heat treatment and have an increased surface area of the silica glass surface.SOLUTION: A silica glass disc has a dimple-formed area in which a large number of dimples are formed on at least the front surface or at least the back surface of a silica glass body. The dimples in the dimple-formed area are formed regularly. It is preferable that the dimples are formed by laser.SELECTED DRAWING: Figure 1
Patent JP-2023002973-A (JP)
Title: Bonfire stand
Inventor: YAMAGUCHI SHINICHIRO
IPC: F24C3/14
Filed: 2021-06-23
Abstract: To provide a bonfire stand which can increase a fuel placing amount, and comprises a windshield function.SOLUTION: A bonfire stand comprises a plurality of assembly plates 1. In the assembly plates 1, support plate parts 2 are arranged at an upper side, leg plate parts 3 are arranged at a lower side, connection parts 4 are arranged at a side part of an intermediate part, and when the plurality of assembly plates 1 are connected to one another by the connection parts 4, the plurality of assembly plates 1 are aligned and connected to one another in an inclination state that the support plate part 2 side becomes high, and the leg plate part 3 side becomes low. A fuel placing part 5 composed of the plurality of inclination-state support plate parts 2 is formed at an upper part, and a grounding leg part 6 composed of the plurality of inclination-state leg plate parts 3 is formed at a lower part. Shrouds 7 which are the same in the number as that of the assembly plates 1 are arranged, the shrouds 7 comprise push-in parts 8, and the shrouds 7 are assembled to the support plate parts 2 in erected states by detachably pushing the push-in parts 8 into the support plate parts 2.SELECTED DRAWING: Figure 5
Patent JP-2022008225-A (JP)
Title: Aerosol agent for external use on skin
Inventor: SUMIYOSHITANI YUNA
IPC: A61Q19/00
Filed: 2021-06-23
Abstract: To provide aerosol agents for external use on the skin that can be applied on the skin in the form of foam, have a high skin treatment effect by vitamins due to its excellent usability (easy to spread) and adhesion to the skin, and have an excellent vitamin content stability.SOLUTION: Provided is an aerosol agent for external use on the skin with a foamy ejecta, comprising: (A) one or more vitamins selected from vitamin A, a derivative thereof and pharmaceutically acceptable salts (a1) thereof, vitamin B6, a derivative thereof and pharmaceutically acceptable salts (a2) thereof, vitamin C, a derivative thereof and pharmaceutically acceptable salts (a3) thereof, and vitamin E, a derivative thereof and pharmaceutically acceptable salts (a4) thereof; (B) a nonionic surfactant; (C) an undiluted solution containing water; and (D) a propellant.SELECTED DRAWING: None
Patent JP-2023003721-A (JP)
Title: game machine
Inventor: HIRATA KEISHI
IPC: A63F5/04
Filed: 2021-06-24
Abstract: To provide a game machine capable of customizing the appearance frequency of performances without changing performance rules.SOLUTION: A game machine 10 includes: a sub-control unit 55 which is capable of performing control relating to performances that are executed in relation to the progress of a game and which is capable of performing control for changing the appearance frequency of at least part of the performances on the basis of operation on a performance customization operation unit 30; and a main display unit 18 which is capable of executing notification on a performance rule, the performance rule expressing the fact that the game can progress to a specific mode when a specific performance is executed in the game. The sub-control unit 55 can perform control so that the performance rule is not changed between cases where a game state is controlled to a first state in which the appearance frequency is not changed and where the game state is controlled to a second state in which the appearance frequency is changed. The main display unit 18 can perform the same notification in both the cases where the game state is controlled to the first state and where the game state is controlled to the second state.SELECTED DRAWING: Figure 3
Patent JP-2022016320-A (JP)
Title: Organic el display device and manufacturing method thereof
Inventor: BABA OSAMU
IPC: H05B33/10
Filed: 2021-06-28
Abstract: To provide an organic EL display device that can miniaturize the pitch of sub-pixels, suppress non-light emission defects of the sub-pixels, and have no uneven light emission due to steps at the bottom of the sub-pixels.SOLUTION: An organic EL display device includes at least a flattening layer, an organic EL layer, a bank layer, an electrode, and an auxiliary wiring on the substrate. The flattening layers are two or more layers, a contact hole of the flattening layer L, which is the second closest to the organic EL layer in the flattening layer, has a structure arranged below in a compartment of a subpixel partitioned by a bank, and the flattening layer L satisfies both conditions A and B. The condition A: The taper angle of the contact hole is 35° or more and 70° or less. The condition B: The minor axis of the contact hole opening is 1.0 μm or more and 2.2 μm or less.SELECTED DRAWING: None
Patent JP-2023006572-A (JP)
Title: Attack analysis device, attack analysis method, and attack analysis program
Inventor: IMOTO REIICHIRO
IPC: G06F21/55
Filed: 2021-06-30
Abstract: To provide an attack analysis device, an attack analysis method and an attach analysis program which estimate an attack path with higher accuracy when a cyber attack is inflicted on an electronic control system.SOLUTION: An attack analysis device 100 comprises a security log acquisition unit, a fault information acquisition unit, a prediction table preservation unit, an attack path estimation unit, and an attack information output unit. The security log acquisition unit acquires a security log that includes an abnormality detection signal generated by a sensor mounted to an electronic control device. The fault information acquisition unit acquires fault information that indicates a fault having occurred in the electronic control device. The prediction table preservation unit preserves a prediction table that indicates a correspondence between a predicted abnormality detection signal and a predicted attack path that are predicted to be generated by the sensor. The attack path estimation unit estimates, using the prediction table, the attack path of an attack that a system has suffered from the abnormality detection signal and fault information included in the security log. The attack information output unit outputs attack information that indicates the attack path.SELECTED DRAWING: Figure 3