baber/WOPTO huggingface dataset:
Patent JP-2022181664-A (JP)
Title: Data processing device, data processing program, board group similarity determination method, board group evaluation system, and board group evaluation method
Inventor: KAGEYAMA YOICHI
IPC: G01N21/27
Filed: 2021-05-26
Abstract: To provide a technique that contributes to the establishment of a recycling business for waste electronic boards regarding an aggregation of the waste electronic boards by making it possible to determine the similarity between image data of the aggregation and image data constituting past data efficiently with high reliability.SOLUTION: A data processing device 6 includes: a data acquisition unit 61 that acquires image data of an aggregation of waste electronic boards; a feature quantity extraction unit 65 that extracts complexity of an image in the image data and uses it as a feature quantity of the image data; and a similarity determination unit 66 that determines similarity between one piece of image data acquired by the data acquisition unit 61 and another piece of image data using the feature quantity as an index.SELECTED DRAWING: Figure 3
Patent JP-2021120419-A (JP)
Title: Pharmaceutical preparation containing loxoprofen
Inventor: USUI TOSHIKI
IPC: A61P19/02
Filed: 2021-05-28
Abstract: To provide means of suppressing discoloration of a liquid or semi-solid composition comprising loxoprofen or a salt thereof when stored at high temperatures.SOLUTION: A method of suppressing discoloration of a composition includes the step of accommodating a liquid or semi-solid composition in a polyolefin resin container, the liquid or semi-solid composition comprising the following components (A) and (B): (A) loxoprofen or a salt thereof; and (B) a tocopherol.SELECTED DRAWING: None
Patent JP-2022184298-A (JP)
Title: reclining device
Inventor: ISHIHARA YOSHITAKA
IPC: A47C1/025
Filed: 2021-06-01
Abstract: To provide a configuration properly meshing external teeth of a lock gear and internal teeth of a gear plate even when an angle of the gear plate relative to the lock gear is deviated.SOLUTION: A first movable guide 63 is disposed between a gear lateral surface 61d of a lock gear 61 and a first guide surface 31a provided on a base plate 30, and a second movable guide 64 is disposed between a gear lateral surface 61e and a second guide surface 32a. The first guide surface 31a is formed to be curved in a concave shape such that a distance to the gear lateral surface 61d becomes closer toward the radially inner side, while the second guide surface 32a is formed to be curved in a concave shape such that a distance to the gear lateral surface 61e becomes closer toward the radially inner side. Alternatively, the first movable guide 63 is so formed that the lateral surface 63a pressed by the gear lateral surface 61d comes into surface contact with the gear lateral surface 61d, such that a convex lateral surface 63b pressed by the first guide surface 31a is curved in a convex shape, while the second movable guide 64 is so formed that the lateral surface 64a pressed by the gear lateral surface 61e comes into surface contact with the gear lateral surface 61e, such that a convex lateral surface 64b pressed by the second guide surface 32a is curved in a convex shape.SELECTED DRAWING: Figure 7
Patent JP-2022186168-A (JP)
Title: Work machine
Inventor: ONO TAKAHIRO
IPC: E02F9/00
Filed: 2021-06-04
Abstract: To provide a work machine in which affection of heat of an engine to a hydraulic oil tank is reduced.SOLUTION: A work machine comprises: a vehicle body; a building attached to the vehicle body; an engine driving the vehicle body; a hydraulic oil tank storing hydraulic oil; and a cooling device cooling the engine and the hydraulic oil. The building is constituted of a building frame and an exterior cover. In the building, the engine, the cooling device and the hydraulic oil tank are stored. In an inside space of the building, an engine room storing the engine, a cooling system room storing the cooling device, and a hydraulic oil tank room storing the hydraulic oil tank are partitioned by the building frame. The engine room and the cooling system room are covered with the exterior cover. The hydraulic oil tank room is disposed to be adjacent to the engine room and at least a part of the engine room is open to an outside of the building. The building frame is constituted to have a heat insulation wall separating the engine room and the hydraulic oil tank room.SELECTED DRAWING: Figure 2
Patent JP-2022187303-A (JP)
Title: Meander control device
Inventor: TAKAGI SANGA
IPC: B21B37/58
Filed: 2021-06-07
Abstract: To provide a meander control device which can perform control so as achieve stable passing of a plate while keeping wedge quality even if a continuous mill continuously rolls a raw material.SOLUTION: A meander control device includes: a prediction computation unit for predicting meander quantities and wedge quantities of respective raw material tail end parts after passing through respective ones of a plurality of rolling stands based on a rolling model for the plurality of rolling stands that uses reduction leveling preset values corresponding to an initial meander quantity, a final meander quantity and the plurality of respective rolling stands, and rolling information; a preset value update unit for updating the reduction leveling preset values for the plurality of rolling stands based on the meander quantities and the wedge quantities of the respective raw material tail end parts predicted by the prediction computation unit; and a plurality of reduction leveling control units for respectively controlling reduction leveling of the plurality of rolling stands based on the respective reduction leveling preset values updated by the preset value update unit.SELECTED DRAWING: Figure 2
Patent JP-2022191648-A (JP)
Title: assist line for fishing
Inventor: LIN SHIWEI
IPC: D04C1/02
Filed: 2021-06-16
Abstract: To provide an assist line for fishing, capable of maintaining a hollow state without a core yarn, and eliminating detachment work of the core yarn.SOLUTION: An assist line for fishing is formed of a hollow body 6 formed by, combining and weaving, a plurality of synthetic resin first yarns 7, and a plurality of synthetic resin second yarns 8a, 8b, 8c, 8d having greater rigidity greater than that of the first yarns 7, in which the second yarns 8a, 8b, 8c, 8d are arranged along a circumference 9 around a center axis of the hollow body 6 at a prescribed interval.SELECTED DRAWING: Figure 2
Patent JP-2023000087-A (JP)
Title: Projection method, projection system, and computer program
Inventor: QIN HOANG YI
IPC: G09G5/10
Filed: 2021-06-17
Abstract: To project arbitrary images on a projection target surface to achieve tiling.SOLUTION: A projection method includes steps of: projecting panel images on a projection target surface such that part of one panel image and part of the other panel image overlap each other; picking up an image of the projection target surface on which the panel images are projected to acquire a picked-up image; extracting feature points of the panel images and a feature point of the picked-up image in the coordinate systems of panels in a matching relationship with each other based on a predetermined algorithm, and calculating a first relative relationship between the coordinate systems of the panels and the coordinate system of the picked-up image based on the matching relationship; determining a tiling area over the plurality of panel images in the coordinate system of the picked-up image, and calculating a second relative relationship between the coordinates in the coordinate system of image data of a display image and the coordinates of the tiling area; and converting the display image based on the first relative relationship and the second relative relationship to create a conversion image for every projection device, and displaying the conversion images in image formation areas.SELECTED DRAWING: Figure 3
Patent JP-2023000488-A (JP)
Title: Mirror drive mechanism
Inventor: MATSUZAKI JUNPEI
IPC: G02B26/10
Filed: 2021-06-18
Abstract: To provide a mirror drive mechanism which can suppress the image quality deterioration of an image to be drawn.SOLUTION: A mirror drive mechanism 11 comprises: a base part 12; a mirror part 14; and a support part 31. The support part 31 comprises: first portions 32a, 32b, 32c, 32d, 32e, 32f, 32g, 32h; second portions 33a, 33b, 33c, 33d, 33e, 33f, 33g, 33h; and a piezoelectric element. The mirror drive mechanism 11 comprises: coupling parts 41, 42 which couple the mirror part 14 with the support part 31; and a motion absorber 51 which is connected in the vertical direction to the center axis of oscillation via the coupling parts 41, 42. The motion absorber 51 comprises: spring parts 53a, 53b, 53c, 53d in the first thickness connected to the coupling parts 41, 42; and mass parts 52a, 52b which are connected to the spring parts 53a, 53b, 53c, 53d and include a region in the second thickness thicker than the first thickness.SELECTED DRAWING: Figure 1
Patent JP-2023000755-A (JP)
Title: Mass spectrum processor and mass spectrum processing method
Inventor: SATO TAKAYA
IPC: G01N27/62
Filed: 2021-06-18
Abstract: To easily identify the same polymer series from a mass spectrum of a polymer.SOLUTION: A peak list is created by performing peak determination to a mass spectrum of a sample. For each of multiple peaks included in the peak list concerned, KM (Kendrick mass) is calculated for a designated monomer, and RKM as a remainder when dividing RKM as a part after a decimal point when dividing the KM by an integer mass of the monomer, or NKM (nominal Kendrick mass) by an integer mass of the monomer concerned is calculated. Multiple peaks that are included in the peak list and satisfy a grouping condition including a tolerance for RKM of a starting point peak are grouped.SELECTED DRAWING: Figure 11
Patent JP-2023001526-A (JP)
Title: Feeding device and molding machine comprising the same
Inventor: OTSUKA SHINGO
IPC: B29C31/08
Filed: 2021-06-21
Abstract: To provide a molding machine in which a preheating time for a molding substrate is short, the temperature of the molding substrate in a pot is uniformized to uniformize an injection speed into a molding die and to reduce molding defects, a molding substrate having high hardness and high viscosity can be used and productivity is improved by the plasticization promotion of the molding substrate by improvement of temperature control performance.SOLUTION: A molding machine 1 comprises: a distribution die 3 provided with a pot 31 storing a molding substrate 10 and a nozzle 33; a plunger 5 vertically movably provided and fitted into the pot upon lowering; a feeding device 7 for feeding the molding substrate into the pot; and a molding die 9 receiving the molding substrate from the inside of the pot. The feeding device comprises: a barrel 71; a charging mechanism 73 charging the molding substrate into the barrel; a rotary screw 75 in the barrel; and a temperature control mechanism 77 controlling the temperatures of the barrel and the rotary screw. The molding substrate is extruded by the driving of the rotary screw, and the plasticized and temperature-controlled molding substrate is exhausted into the pot.SELECTED DRAWING: Figure 1
Patent JP-2021157833-A (JP)
Title: Road condition prediction method, method for establishing road condition prediction model and corresponding device thereof, electronic apparatus, recording medium, and computer program product
Inventor: HUANG JIZHOU
IPC: G16Y10/40
Filed: 2021-06-24
Abstract: To provide a road condition prediction method and a method for establishing a road condition prediction model, a corresponding device, an electronic apparatus, a recording medium, and a computer program product for realizing prediction on a road condition.SOLUTION: A method includes the steps of: acquiring a user track sequence and a road image sequence on a road within a preset first duration before a first time point; extracting track related features of the road from the user track sequence, and extracting image related features of the road from the road image sequence; and inputting the track related features and the image related features of the road into a pre-trained road condition estimation model, and acquiring road condition information of the road within a preset second duration after the first time point by utilizing an estimation result of the road condition estimation model.SELECTED DRAWING: Figure 2
Patent JP-2023011081-A (JP)
Title: Settlement system, settlement method, and program
Inventor: HAYASAKA DAIGO
IPC: G06Q20/40
Filed: 2021-06-30
Abstract: To provide a settlement system configured to prevent unauthorized use of settlement means, while maintaining convenience, a settlement method, and a program.SOLUTION: In a settlement system, a server includes: a setting unit which sets, when predetermined settlement means is fraudulently used, an upper limit on the settlement means which is available in a target store or a target terminal selected from among multiple stores or multiple terminals through which the settlement means is available; a receiving unit which receives a use request on using the settlement means in the target store or the target terminal; and an execution unit which executes use processing for using the settlement means on the basis of the upper limit when the use request is received.SELECTED DRAWING: Figure 4
Patent JP-2023006445-A (JP)
Title: Range hood
Inventor: SATO KOJI
IPC: F24F13/08
Filed: 2021-06-30
Abstract: To improve the beauty of the appearance when a lighting is used.SOLUTION: A range hood includes: an air collection part 10 having an airflow guide surface 11 and an opening 12 formed on the airflow guide surface 11; and a blower 50 which suctions a gas from the opening 12 and forcibly exhausts the gas to the outside. A light shielding member is provided so as to be along and spaced apart from the airflow guide surface 11. A first lighting part 61 is provided so as to emit light to a space between the light shielding member and the airflow guide surface 11.SELECTED DRAWING: Figure 9
Patent JP-2023007147-A (JP)
Title: Position detection marker and information processing system
Inventor: SOMEYA SHUNSUKE
IPC: G01C15/06
Filed: 2021-07-01
Abstract: To provide a position detection marker and an information processing system that can reduce the work for doing 3D-imaging.SOLUTION: A position detection marker 80 includes: a first surface member 82 with a first surface 82A formed; a second surface member 84 with a second surface 84A formed, a first line of intersection 72A being formed in the second surface 84A by intersection of the first surface 82A and the second surface 84A, the second surface member 84 being separate from the first surface member 82; a third surface member 86 with a third surface 86A formed, a second line of intersection 72B being formed by intersection of the third surface member with the first surface 82A and intersecting with the first line of intersection 72A at one point of intersection 70, the third surface member 86 being separate from the first surface member 82 and the second surface member 84.SELECTED DRAWING: Figure 3
Patent JP-2022042473-A (JP)
Title: Information processing apparatus, information processing method, and program
IPC: G06Q50/10
Filed: 2021-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus, method and program for supporting a user using a service. 
     SOLUTION: An information processing apparatus 2 includes: a service registration unit 232 which registers information on services to be provided in a predetermined area by a service provider; a user registration unit 233 which registers first user information of a first user on the basis of a registration request including the first user information, and second user information of a second user on the basis of a registration request including the second user information; an association unit 234 which associates a service indicated by a desire request of the second user with the second user, on the basis of the desire request of the second user; a service selection unit 235 which specifies a service associated with the second user; a presentation unit 236 which presents information on the specified service specified by the service selection unit 235 and information on the second user to the first user; and a notification unit 237 which transmits a desire message to the second user on the basis of a desire request of the first user. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023007804-A (JP)
Title: Light emitting device, display, photoelectric conversion device, electronic apparatus, lighting device, movable body, wearable device, and image forming apparatus
Inventor: ENDO KO
IPC: G09G3/3233
Filed: 2021-07-02
Abstract: To provide a technique that prevents light emission unevenness of a light emitting element, while preventing an increase in circuit scale.SOLUTION: A light emitting device has pixels arranged therein each comprising a current path including a light emitting element, a drive transistor for supplying a current according to a luminance signal to the light emitting element, and a light emission control transistor for controlling light emission or non-light emission of the light emitting element. In the current path, the light emission control transistor is arranged between the light emitting element and the drive transistor, and the withstand voltage of the drive transistor is lower than the withstand voltage of the light emission control transistor.SELECTED DRAWING: Figure 2
Patent JP-2021180852-A (JP)
Title: Medicine wrapping device
Inventor: KOIKE NAOKI
IPC: B65B1/30
Filed: 2021-07-07
Abstract: To provide a medicine wrapping device which can determine such a possibility that a medicine supplied from a medicine supply unit is not actually wrapped.SOLUTION: A medicine wrapping device comprises: a medicine containing/dispensing unit 11 for supplying medicines of various kinds; a medicine wrapping part 45 for wrapping the medicine supplied from the medicine containing/dispensing unit 11 for every one dose package by dispensing paper S; a medicine wrapping hopper 73 for falling down the medicine for one dose package into dispensing paper S in the medicine wrapping part 45; and a medicine check part 5 for determining depending on an image obtained by photographing the inner wall surface of the medicine wrapping hopper 73 whether or not at least the medicine adheres to the medicine wrapping hopper 73.SELECTED DRAWING: Figure 3
Patent JP-2021175897-A (JP)
Title: Gas engine and marine vessel equipped with the same
Inventor: SHUTO SHINTARO
IPC: F02M21/04
Filed: 2021-07-07
Abstract: To provide a gas engine capable of uniformly mixing oxidant and fuel when securing the distance capable of mixing the oxidant and fuel and even if gas current speeds toward the respective induction pipes are different, and a marine vessel equipped with the gas engine.SOLUTION: A gas engine 1 comprises: an intake passage 10 through which gas flows; a plurality of induction pipes 12A and 12B made by branching the intake passage 10 at a branch connection 14 downstream in a gas flow direction, and opened to a cylinder 16 at the downstream end; and fuel injection means 31 for injecting fuel into the intake passage 10. The fuel injection means 31 is provided on the upstream of the branch connection 14 in the gas flow direction, and injecting different amounts of fuel to the plurality of induction pipes 12A and 12B, respectively.SELECTED DRAWING: Figure 1
Patent JP-2023010413-A (JP)
Title: Lighting system, processing terminal, and lighting control data generation method
Inventor: MIYOSHI YUTA
IPC: H05B47/105
Filed: 2021-07-09
Abstract: To prevent a series of processing to generate lighting control data from getting heavy.SOLUTION: A lighting system 100 includes: multiple luminaires 10; a data processing unit 54 that generates lighting control data d for controlling the multiple luminaires 10; and a control unit 55 that controls the multiple luminaires 10 based on the lighting control data d. The data processing unit 54 generates a luminaire group G including 1 or 2 or more luminaires 10 out of the multiple luminaires 10 based on arrangement information of the multiple luminaires 10 and generates lighting control data d by performing distributed processing of data about the content for each luminaire group G.SELECTED DRAWING: Figure 1
Patent JP-2022185550-A (JP)
Title: Virus inactivation device using uvc and quartz tube heater
Inventor: KISHIMOTO SETSUKO
IPC: A61L9/16
Filed: 2021-06-02
Abstract: To provide a virus inactivation device suppressing infection to humans by inactivating viruses floating in air.SOLUTION: A virus inactivation device is characterized in that virus is inactivated using an LED ultraviolet "UVC253.7nm" lamp U, and a mirror plate B is provided near an exhaust port of inside of teichoic to make sure the inactivation of the virus by contacting the heater heating body that becomes high temperatures such as quartz tube heater and the virus, or a plurality of semi-annular partition plates G are formed on the inner wall surface of the teichoic so that the viruses flows back and are stirred. The virus is killed by only passing the inside of the teichoic.SELECTED DRAWING: Figure 1
Patent JP-2021168307-A (JP)
Inventor: BABA TAKASHI
IPC: H01H73/36
Filed: 2021-07-19
Abstract: 【課題】遮断時の応答性が良い回路遮断器を提供することを課題とする。【解決手段】本発明は、回路の接点部と、回路の電流で電磁石となる吸引体と、接点部の閉状態を保持し且つ隙間をあけて吸引体に対向する保持状態と、吸引体側に動いて接点部の閉状態の保持を解除して接点部を開放可能とする解除状態とに切替可能な可動体とを備え、吸引体、可動体は、互いに対向配置される吸引側対向面と可動側対向面を有し、吸引側対向面と可動側対向面とは、前記保持状態で互いに接触する接触部と離間する接離部とを有し、可動側対向面の接触部から一方側にずれた位置を回動起点とする可動体の回動で可動側対向面と吸引側対向面の接離部が接離し、吸引体が吸引側対向面の接触部から他方側にずれた位置を回動起点として回動可能であり、吸引体が、吸引体の回動起点から可動体の回動起点側にずれた位置で可動体側に付勢される。【選択図】図２
Patent JP-2021167347-A (JP)
Title: Trilaminar structure seamless capsule
Inventor: MASUDA KOJI
IPC: A61K31/525
Filed: 2021-07-19
Abstract: To provide a trilaminar structure seamless capsule, wherein a core and a film layer are isolated, the contact of water incompatible substances contained in the core with the water is prevented, and the water incompatible substances can be maintained stably.SOLUTION: Produced is a trilaminar structure seamless capsule comprising a core, a protective layer encapsulating the core, and a film layer containing a water-soluble gelling agent encapsulating the protective layer, wherein the core contains water incompatible substances, a first oily material, and porous particle powders, and the protective layer contains a second oily material.SELECTED DRAWING: None
Patent JP-2023015855-A (JP)
Title: Computer program and computer device
Inventor: MARUYAMA ATSUSHI
IPC: A63F13/79
Filed: 2021-07-20
Abstract: To provide a computer program capable of further promoting transfer of an item such as a virtual currency among users in a game.SOLUTION: There is provided a computer program for causing the following steps to be executed. In an association step, a first item in a game is associated with a first user on the basis of an in-game behavior of the first user. In a restriction step, at least part of applications and/or functions of the first item associated with the first user are restricted. In a change step, the first item associated with the first user is associated with a second user on the basis of a changing operation of the first user. In a mitigation step, the restriction for the first item associated with the second user is mitigated. In an execution step, an event in the game is executed for the first user when the first item whose restriction is mitigated is used by the second user.SELECTED DRAWING: Figure 3