baber/WOPTO huggingface dataset:
Patent JP-2021169008-A (JP)
Title: Robot cleaner
Inventor: NAM BOHYUN
IPC: A47L9/16
Filed: 2021-08-04
Abstract: To provide a robot cleaner.SOLUTION: A robot cleaner includes: a cleaner body equipped with a control part, in which a dust box storage part is formed; a wheel unit mounted on the cleaner body, whose drive is controlled by the control part; and a dust box removably connected to the dust box storage part. A first opening and a second opening are arranged at a same height on an inner wall of the dust box storage part. The dust box includes an inlet and an outlet arranged side by side along a peripheral surface, which are communicated with the first and second openings when the dust box is stored in the dust box storage part, and a flow separation part that extends in an inclined downward state along the inner periphery of the dust box for separating the flow of air inflowing from the inlet and the flow of air discharged toward the outlet to the lower part and the upper part respectively, and guiding the flows.SELECTED DRAWING: Figure 21
Patent JP-2023023283-A (JP)
Title: Safety device and flight body equipped with safety device
Inventor: OKITA YOSUKE
IPC: B64D17/80
Filed: 2021-08-04
Abstract: To provide a safety device whose number of components is reduced more than before so as to be reduced in weight and simplified in manufacturing work, and provide a flight body equipped with the safety device.SOLUTION: A safety device 100 comprises a container 1, an injection unit 20 provided at a lower side in the container 1, and a body 30 to be expanded supported on the injection device 20, at an upper side in the container 1. The container 1 comprises an upper-side container 10, a lower-side container 11 and a fastener 12. The upper-side container 10 is fixed to the lower-side container 11 with the fastener 12 and comprises a fragile part 16. The fragile part 16 is fractured by the body 30 to be expanded moved by operating the injection device 20 and then forms an opening for injection through which the body 30 to be expanded is injected.SELECTED DRAWING: Figure 2
Patent JP-2022041913-A (JP)
Title: Display panel and display device
Inventor: WANG HONG LI
IPC: G06F3/044
Filed: 2021-08-06
Abstract: To provide a display panel and a display device.SOLUTION: A display panel includes subpixels with a first color, subpixels with a second color, and a pixel defining layer. The pixel defining layer includes a plurality of openings. Each subpixel with the first color includes a first effective light-emitting region. Each subpixel with the second color includes a second effective light-emitting region. The area of the second effective light-emitting region is smaller than the area of the first effective light-emitting region. Each subpixel with the first color includes a light-emitting layer with the first color in the opening and on the pixel defining layer. Each subpixel with the second color includes a light-emitting layer with the second color in the opening and on the pixel defining layer. The area ratio of the orthogonal projection on the base substrate between the light-emitting layer with the first color and the first effective light-emitting region is smaller than the area ratio of the orthogonal projection on the base substrate between the light-emitting layer with the second color and the second effective light-emitting region. In one example, since the area ratio between the light-emitting layers of the subpixels with the different colors and the effective light-emitting region is different, the deviation due to an evaporation process is kept more homogenous with respect to each subpixel.SELECTED DRAWING: Figure 1A
Patent JP-2023025557-A (JP)
Title: Cleaning and drying machine, mat-like member cleaning and drying method
Inventor: ONO KIYOKAZU
IPC: D06F58/00
Filed: 2021-08-10
Abstract: To provide a cleaning and drying machine that can clean and dry a mat-like member without moving the mat-like member and reduce time required for cleaning and drying.SOLUTION: A cleaning and drying machine of an embodiment cleans, dries and cools a mat-like member. The cleaning and drying machine has a housing in which a cleaning and drying space is formed, an air feeding section to feed dry air into the cleaning and drying space, a mat mounting section that has a mounting surface allowing the dry air to pass through and the mat-like member to be mounted thereon, an exhaust section that discharges the dry air passed through the mounting surface to outside of the cleaning and drying space, and a fluid spraying section that sprays fluid toward the mat-like member.SELECTED DRAWING: Figure 1
Patent JP-2023026087-A (JP)
Title: Substance detection system
Inventor: OGATA KENJI
IPC: G01N5/02
Filed: 2021-08-12
Abstract: To provide a substance detection system capable of stabilizing the accuracy of detection result.SOLUTION: A substance detection system 1A includes a substance sensor 10, a distance sensor 11, and an information processor 20. The substance sensor 10 detects a substance 3 emitted from a source 2. The distance sensor 11 detects a distance L between the source 2 and the substance sensor 10. The information processor 20 includes a determination section 21. The determination section 21 determines whether the distance L detected by the distance sensor 11 is included in a range L1 to L2 in which detection result of the substance sensor 10 is validated.SELECTED DRAWING: Figure 1
Patent JP-2021184636-A (JP)
Title: Layered extended entertainment experience
Inventor: AJIT NINAN
IPC: G02B30/20
Filed: 2021-08-18
Abstract: To provide a method for resolving the inconsistency between accommodation and binocular conduction in 3D image visual recognition that induces severe physiological discomfort.SOLUTION: In a method, spatial information that describes a spatial location of a visual object in a three-dimensional (3D) image space represented by one or more multi-viewpoint non-layered images is accessed. On the basis of the spatial information, a cinema image layer and one or more device image layers are generated from one or more multi-view non-layered images. A multi-layer multi-viewpoint video signal including the cinema image layer and the device image layer is transmitted to a downstream device that performs drawing.SELECTED DRAWING: Figure 4A
Patent JP-2023028230-A (JP)
Title: Gripping mechanism and gripping device
Inventor: HIRANO TATSUYA
IPC: B25J15/10
Filed: 2021-08-19
Abstract: To provide a gripping mechanism that suppresses or prevents a work-piece from moving in a circumferential direction.SOLUTION: A first claw part of a gripping mechanism is arranged closer to one side in a first direction than a first shaft and a second shaft. A second claw part is arranged closer to the other side in the first direction than the first shaft and the second shaft and closer to one side in a second direction than the first claw part and the first shaft. A third claw part is arranged closer to the other side in the first direction than the first shaft and the second shaft and closer to the other side in the second direction than the first claw part and the first shaft. A fourth claw part is arranged among the first claw part, the second claw part and the third claw part in the first direction and closer to the one side in the second direction than the second shaft and the second claw part. A fifth claw part is arranged among the first claw part, the second claw part and the third claw part in the first direction and closer to the other side in the second direction than the second shaft and the third claw part.SELECTED DRAWING: Figure 1
Patent JP-2023028341-A (JP)
Title: Beverage supply device
Inventor: ARIMURA MITSURU
IPC: B67D1/08
Filed: 2021-08-19
Abstract: To prevent the reduction of opportunity of supplying beverages.SOLUTION: A beverage supply device 1 is provided for supplying the beverage extracted by a beverage extraction part 30 provided inside a device body 2 into a cup C placed on a beverage supply part 10 provided at the device body 2. The beverage supply device includes: an accumulation part 52 for accumulating extraction dregs K produced by the extraction of the beverages by the beverage extraction part 30; and a leveling mechanism 60 arranged in the upper region of the accumulation part 52, and leveling the extraction dregs K accumulated in the accumulation part 52 by a plurality of rake parts 61 by reciprocating along the horizontal direction. The leveling mechanism 60 is formed by the plurality of rake parts 61 arranged in a manner where the extraction dregs K dispensed from the beverage extraction part 30 pass between the plurality of rake parts 61 and accumulated in the accumulation part 52.SELECTED DRAWING: Figure 4
Patent JP-2022000695-A (JP)
Title: Imaging device
Inventor: TAKAHARA HIROAKI
IPC: H04N5/369
Filed: 2021-08-19
Abstract: To provide an imaging device with which it is possible to prevent a decrease in focus detection accuracy when an interchangeable lens differing in an exit pupil position is mounted in place.SOLUTION: In an imaging device, focus detection pixels 81,82 that a first pixel group 851 includes have their beams of light limited by third light-shielding units 813c, 823c, the focus detection pixels 81,82 that a second pixel group 852 includes have their beams of light limited by second light-shielding units 813b, 823b, and the focus detection pixels 81,82 that a third pixel group 853 includes have their beams of light limited by first light-shielding units 813a, 823a. The imaging device selects the pixel group used for focus detecting computation, on the basis of a distance from an optical axis of an optical system and/or a depth of field of a focus detection region, and controls the position of the optical system to be located at an in-focus position on the basis of the selected signal.SELECTED DRAWING: Figure 4
Patent JP-2023030809-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-08-24
Abstract: To increase the interest of a game.SOLUTION: A game machine includes: game control means (game control device 100) for comprehensively controlling a game; a start winning port 36 capable of generating execution right of a first game by winning; and a normal variation winning device 37 capable of switching between a closed state and an open state, and capable of generating execution right of a second game by wining. The game control means can control easiness of winning of game ball into the normal variation winning device 37 in any of a first state, a second state in which winning is easier than in the first state, and a third state in which winning is easier than in the second state, and when a result of the first game is a special result, the game control means can set the second state after a special game state ends, and when the result of the game is a specific result in the second state, the game control means can set the third state without going through the special game state. In the second state it is possible to make the first game a game to be mainly executed, and in the third state, it is possible to make the second game a game to be mainly executed.SELECTED DRAWING: Figure 9
Patent JP-2023038056-A (JP)
Title: Frame unit
Inventor: YOSHINAGA KAZUHARU
IPC: B65G43/08
Filed: 2021-09-06
Abstract: To miniaturize a frame unit.SOLUTION: A frame unit 100 is provided corresponding to multiple openings 110a and includes: a door member 111a that changes its posture between an open posture where the openings 110a are opened and a close posture where the openings 110a are closed; and a door driving part 111b that drives the door member 111a for changing the posture of the door member 111a. The door driving part 111b includes: a driving source M1; and a transfer mechanism N1 that transmits the driving force of the driving source M1 to multiple door members 111a.SELECTED DRAWING: Figure 6
Patent JP-2023040364-A (JP)
Title: game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-09-10
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 realizes a state in which a predetermined area of a pattern display part is visible through a first rotary accessory member, and a state in which an information display part of a second rotary accessory member is visible through the first rotary accessory member in a special pattern game and a jackpot game, and executes a performance for reporting a jackpot type in these states. The first rotary accessory member and the second rotary accessory member can travel in one or plural routes. A state in which the information display part is visible through the first rotary accessory member is realized by movement of the second rotary accessory member to a rear side of the first rotary accessory member. One of the first rotary accessory member and the second rotary accessory member may be movable and the other may be fixed even if both of them are movable when they can be brought closer or separated relatively.SELECTED DRAWING: Figure 170
Patent JP-2023043759-A (JP)
Title: Cooker
Inventor: MORIGUCHI SEIJI
IPC: F24C3/12
Filed: 2021-09-16
Abstract: To provide a cooker that enables a user do work his/herself to finish the cooking.SOLUTION: A cooker 1 includes: a grill burner 8 and cooking stove burners 10a-10c for heating an object; a controller 30 for controlling these burners; temperature sensors 9, 11a-11c for detecting the temperature of the heating object; a liquid crystal display 16 for displaying cooking-related information; and a memory 32 for storing temperature fluctuation information t on the heating object associated with a specific menu as sample data. When a specific menu is designated in the cooker 1, the liquid crystal display 16 displays a graph of the temperature fluctuation information t and a graph of the actual temperatures T detected with the temperature sensors 9, 11a-11c during the actual cooking.SELECTED DRAWING: Figure 2
Patent JP-2023044249-A (JP)
Title: Semiconductor module overcurrent detection device, and semiconductor module using the same, and semiconductor module overcurrent detection method
Inventor: MIMA AKIRA
IPC: H02M7/48
Filed: 2021-09-17
Abstract: To provide an overcurrent detection device and method, and a semiconductor module, which are capable of highly accurately detecting short-circuit current of a power semiconductor element.SOLUTION: Provided is an overcurrent detection device 1 for a semiconductor module that includes a first inverter circuit 10a and a second inverter circuit 10b connected in parallel with the first inverter circuit. The first inverter circuit has a first output terminal between an emitter of a first upper arm and a collector of a first lower arm, and the second inverter circuit has a second output terminal between an emitter of a second upper arm and a collector of a second lower arm. The first output terminal and the second output terminal are connected via a wire, and an output wire to the outside is attached at a middle point c between the first output terminal and the second output terminal. A wire inductance 3a between the first output terminal and the middle point is substantially equal to a wire inductance 3b between the second output terminal and the middle point. A potential difference between the first output terminal and the second output terminal is detected, and, if the detected potential difference exceeds a predetermined threshold, it is determined that an overcurrent has occurred.SELECTED DRAWING: Figure 1
Patent JP-2023044341-A (JP)
Title: Contaminated soil purification method
Inventor: YOSHIOKA TOSHIAKI
IPC: B09C1/08
Filed: 2021-09-17
Abstract: To provide a method that efficiently purifies contaminated soil containing arsenic.SOLUTION: A contaminated soil purification method includes the steps of: mixing contaminated soil containing arsenic, hypochlorite, and water; blending the resultant liquid mixture with a polymer coagulant to mix them, for liquid-solid separation into the sedimented solid part and the liquid part containing arsenic; and recovering the solid part to give the purified soil.SELECTED DRAWING: Figure 1
Patent JP-2023045178-A (JP)
Title: Abrasion resistant member
Inventor: GYOTOKU AKIHITO
IPC: B24B5/307
Filed: 2021-09-21
Abstract: To provide a long-life inexpensive abrasion resistant member high in abrasion resistance and applicable even to a large area.SOLUTION: An abrasion resistant member 100 comprises: a base metal 10; and an abrasion resistant layer 20 having a flat friction contact surface 30 which rubs against another member and formed on the base metal 10. The abrasion resistant member 100 is configured such that the abrasion resistant layer 20 has an average diameter of 40-1000 μm among particles arranged on one layer on the base metal 10, an upper part of a surface layer in which diamond particles of a shape of a hexoctahedron or a truncated octahedron are fixed through nickel plating 24 is formed by flat cutting, and the ratio of the exposed surface of the diamond particles 22 cut flat on the upper part is 30% or more by area on the flat friction contact surface 30 of the abrasion resistant layer 20.SELECTED DRAWING: Figure 1
Patent JP-2023045393-A (JP)
Title: Skin aging evaluation method using ultrasonic skin inside image
Inventor: MATSUSUE MIYUKI
IPC: A61B5/00
Filed: 2021-09-22
Abstract: To provide a skin aging degree evaluation method capable of highly accurately evaluating a relation between a skin and an age using an easily acquirable ultrasonic image of dermis of a skin.SOLUTION: A skin aging degree evaluation method is characterized by acquiring a ratio and/or difference calculated using an average luminance of an ultrasonic image of a dermis of a skin that can be easily and non-invasively acquired. The method of deriving a skin aging degree, capable of easily evaluating an aging state from structural density inside the dermis of the ultrasonic image of the skin, with due consideration of site differences and individual differences, the method acquires a ratio and/or a difference of the structural density inside the dermis by using a value calculated from two sides, a papillary dermis and a reticular dermis. Thereby, the skin aging degree evaluating method with due consideration of the site differences and individual differences can be provided by just using the ultrasonic image of the dermis of the skin.SELECTED DRAWING: Figure 1
Patent JP-2023046523-A (JP)
Title: Hot water supply device and hot water supply system
Inventor: NAKAGOSHI MASAKI
IPC: F24H15/40
Filed: 2021-09-24
Abstract: To promote the use of a function of remote control, in a hot water supply device that has a function capable of performing remote control from a terminal device through a server.SOLUTION: A hot water supply device 10 has a function capable of performing remote control via a server 50 from a mobile terminal device. The hot water supply device 10 comprises an operation display unit 131 that is an operation unit and a notification unit, a speaker 136 that is a notification unit, and a control unit 133. When application software that enables remote control is not installed on the mobile terminal device, the control unit 133 causes the operation display unit 131 and the speaker 136 to perform notification to prompt installation of the application software based on the operation display unit 131 accepting a predetermined operation.SELECTED DRAWING: Figure 2
Patent JP-2023048687-A (JP)
Title: Marking composition for building material
Inventor: NODA MORIHIRO
IPC: C09D201/00
Filed: 2021-09-28
Abstract: To provide a marking composition for a building material capable of suppressing bleeding of a marking section in both cases where marking is performed on a surface of the building material wetted with water and the surface of the marked building material is exposed to water.SOLUTION: There is provided a marking composition for a building material which comprises a pigment, a surfactant having an HLB value of 6.0 to 13.5 and water.SELECTED DRAWING: None
Patent JP-2023048747-A (JP)
Title: spinning reel
Inventor: NIIZUMA SHO
IPC: A01K89/01
Filed: 2021-09-28
Abstract: To provide a spinning reel capable of preferably increasing a winding amount of a fishing line wound in a cross direction on a spool.SOLUTION: A spinning reel 1 comprises: a reel main body 3; a spool shaft 15; and a spool 7. The spool shaft 15 is supported to the reel main body 3 in a manner of capable of reciprocating in the cross direction. The spool 7 is coupled to the spool shaft 15. The spool 7 comprises: a reel drum 7a to which a fishing line is wound; and a front flange 7b which extends outward in a radial direction from a front end of the reel drum 7a. An outer diameter R of the front flange 7b is less than 60 mm. A value obtained by dividing a stroke amount S of the spool shaft 15 by a winding pitch P of the fishing line, is equal to or more than 20.SELECTED DRAWING: Figure 7
Patent JP-2023050655-A (JP)
Title: Saddle-riding type vehicle
Inventor: HATTORI MAKOTO
IPC: B62K19/30
Filed: 2021-09-30
Abstract: To provide a saddle-riding type vehicle capable of improving routing flexibility of harness while ensuring a required capacity as well as suppressing the size of a fuel tank.SOLUTION: A main frame 22 includes a frame front upper part 22a positioned between a head pipe 21 and a front end 25a of a seat rail 25. A harness 60 includes a plurality of sub harnesses 62 connected with each of a plurality of electrical components and a main harness 61 formed into a relatively large diameter by bundling the plurality of sub harnesses 62. The main harness 61 includes a harness front part 61a extending backward, passing through downward of the head pipe 21 and downward of a frame front upper part 22a and reaching the same longitudinal position 25b as the font end 25a of the seat rail 25.SELECTED DRAWING: Figure 2
Patent JP-2023050745-A (JP)
Title: Foamy oral product
Inventor: IIJIMA HIROSHI
IPC: A61K8/73
Filed: 2021-09-30
Abstract: To provide a foamy oral product that foams well, the foam lasting longer, and exhibits better liquid stability at high temperatures.SOLUTION: A liquid oral composition contains component (A): a hydrophobic active ingredient, component (B): at least one selected from anionic surfactants and ampholytic surfactants, component (C): polyoxyethylene alkyl ether, and component (D): a water-soluble polymer having a hydroxy group. A foamy oral product has a foam dispenser that stores the liquid oral composition.SELECTED DRAWING: None
Patent JP-2023051245-A (JP)
Title: electronic information management system
Inventor: KAWAKAMI TETSUJI
IPC: G06F21/31
Filed: 2021-09-30
Abstract: To start a local application from a web browser in a secure environment.SOLUTION: An electronic information management system 100 comprises a server device 110 and a terminal device 120. The terminal device 120 includes a web browser 123 cooperative with a web server, and a tool 124 cooperative with the web server. The web server includes a first log-in unit 116 for performing first log-in authentication for cooperating with the web browser 123, and a second log-in unit 117 for performing second log-in authentication for cooperating with the tool 124. The tool 124 has a start unit 126 for starting a local application on the basis of the instruction from the web browser 123, in the state where the log-in authentication of the web server and the web browser 123 is established, and long-in authentication of the web server and the tool 124 is established.SELECTED DRAWING: Figure 2