baber/WOPTO huggingface dataset:
Patent JP-2022055225-A (JP)
Title: Control device, control method and control program
Inventor: NAKAYAMA KOKI
IPC: A61B6/00
Filed: 2020-09-28
Abstract: To provide a control device, a control method and a control program which can suppress a difference of blur levels between a low energy projection image and a high energy projection image.SOLUTION: A CPU 50A causes a mammography device 10 that performs contrast imaging to emit a radiation R of one of first energy and second energy higher than the first energy for each of a plurality of irradiation positions 39 while moving a radiation source 37R, and to capture a plurality of low energy projection images with the radiation R of the first energy and a plurality of high energy projection images with the radiation of the second energy. The CPU 50A makes the irradiation time of the radiation R of the second energy longer than the irradiation time of the radiation R of the first energy, and makes the focal size in the radiation source 37R when emitting the radiation R of the first energy larger than the focal size in the radiation source 37R when emitting the radiation R of the second energy.SELECTED DRAWING: Figure 7
Patent JP-2022056224-A (JP)
Title: Reward providing device, reward providing method, and program
Inventor: SURUGA YUTA
IPC: G06Q30/02
Filed: 2020-09-29
Abstract: To provide a reward providing device that can improve convenience when a user who purchases an article in an area such as a region receives a reward.SOLUTION: A reward providing device includes: an area identification information storage unit 101 that stores area identification information; a purchase information storage unit 102 that stores purchase information of an article purchased in a cashless manner by a user identified by a user identifier, in association with the user identifier, the purchase information corresponding to location identification information of a purchase location; a user purchase information acquisition unit 105 that acquires purchase information corresponding to one user identifier from the purchase information storage unit 102, the purchase information corresponding to the location identification information for identifying a location in an area identified by the area identification information; a reward information acquisition unit 108 that acquires reward information for specifying a reward to be given to the user identified by the one user identifier, using the purchase information acquired by the user purchase information acquisition unit 105; and a reward information output unit 109 that outputs the reward information.SELECTED DRAWING: Figure 1
Patent JP-2022057199-A (JP)
Title: Image processing apparatus and image processing program
Inventor: HATTORI YUKA
IPC: G06F3/12
Filed: 2020-09-30
Abstract: To avoid unnecessary communication and a user's unexpected wrong operation by allowing connection to a server only when it is necessary.SOLUTION: A multi-functional machine 200 comprises: a communication interface 270 that can communicate with an information management server 100; an operation unit 250; and a processor 210. When a contract for providing a service using the information management server 100 is not established, the processor 210 executes disabling processing of disabling a specific operation for causing the operation unit 250 to allow the multi-functional machine 200 and the information management server 100 to communicate with each other, and when the contract is established, executes enabling processing of enabling the specific operation with the operation unit 250.SELECTED DRAWING: Figure 2
Patent JP-2021075269-A (JP)
Title: Headlight control device
Inventor: SAKAGUCHI EIJI
IPC: B60Q1/115
Filed: 2020-10-01
Abstract: To provide a vehicular headlight control device which is applied to a vehicle having a sensor for detecting the contraction length in a suspension device in any of front wheels and rear wheels, and which executes auto-leveling processing for controlling an irradiation angle of a headlight of the vehicle in accordance with a pitch angle of the vehicle.SOLUTION: A headlight control device acquires a pitch angle estimated on the basis of the contraction length as a reference pitch angle when a prescribed reference value acquisition condition is satisfied, acquires an infinite far point correlation value having the correlation with an infinite far point position expressing a position in the vertical direction of an image of an infinite far point included in an image obtained by photographing a region in the travel direction of the vehicle as a reference infinite far point correlation value, and acquires the pitch angle on the basis of the reference pitch angle, the reference infinite far point correlation value and the infinite far point correlation value when the reference value acquisition condition is not satisfied.SELECTED DRAWING: Figure 6
Patent JP-2022059671-A (JP)
Title: Liquid intrusion prevention structure and electronic devices and displays
Inventor: ITO YUTO
IPC: G02F1/1333
Filed: 2020-10-02
Abstract: To provide a liquid intrusion prevention structure in which a liquid does not enter through a through hole in an electronic device.SOLUTION: In a liquid intrusion prevention structure, in an electronic device including a first frame 10 having a claw, a second frame 30 having a through hole 31, and a third frame 50 that covers and holds the first frame 10 and the second frame 30 in a state in which the claw of the first frame 10 and the through hole 31 of the second frame 30 are fitted together, in a state in which the third frame 50 holds the first frame 10 and the second frame 30, the third frame 50 includes a deformed portion 51 that is separated from an opening 32 at a position facing an opening 32 of the through hole 31.SELECTED DRAWING: Figure 2
Patent JP-2021167297-A (JP)
Title: Crotonyl alcohol cassic acid ester with antibacterial activity and method of preparing the same
Inventor: ZHAO QIANQIAN
IPC: C07C69/767
Filed: 2020-10-07
Abstract: To modify cassic acid by crotonyl alcohol to obtain a novel crotonyl alcohol cassic acid ester, wherein preliminary antibacterial activity experiment shows that the compound has excellent antibacterial activity and has high medical research and application value in the treatment of infectious diseases caused by multidrug resistant bacteria.SOLUTION: The present disclosure provides a compound of formula (I) and a method for preparing the compound of formula (I).SELECTED DRAWING: None
Patent JP-2021092539-A (JP)
Title: Underwater radiation monitoring system and method
Inventor: JUNG SUNG HEE
IPC: G01T1/167
Filed: 2020-10-08
Abstract: To provide an underwater radiation monitoring system capable of expanding a measuring range of underwater radiation.SOLUTION: An underwater radiation monitoring system includes: a plurality of sensors 200a-200k being installed based on information of an underwater radiation measurement area and measuring a value of the underwater radiation in the measurement area; and an electronic device 300 configured to identify a value of underwater radiation in the measurement area from the measured values of underwater radiation measured by the plurality of sensors 200a-200k, where at least one first sensor among the plurality of sensors 200a-200k is connected to the electronic device 300 to aggregate measured values obtained from the first sensor and measured values obtained from a plurality of second sensors excluding the first sensor and to transmit it to the electronic device 300.SELECTED DRAWING: Figure 1
Patent JP-2021177232-A (JP)
Title: Optical element
Inventor: LIN KUO FENG
IPC: G02B3/00
Filed: 2020-10-14
Abstract: To provide an optical element comprising at least two meta-structures, which has improved condensing efficiency and with which image distortion is reduced.SOLUTION: Provided is an optical element having a first region, and a second region surrounding the first region. The optical element has a substrate. The optical element comprises a first meta-structure which is disposed on the substrate, and has a plurality of first peripheral pillars in the second region. Further, the optical element comprises a second meta-structure which is disposed on the substrate, and has a plurality of second peripheral pillars corresponding to the plurality of first peripheral pillars. The plurality of second peripheral pillars respectively has a first shift distance relative to one among the plurality of corresponding first peripheral pillars, in a radial direction from the center of the optical element to an edge of the optical element.SELECTED DRAWING: Figure 1
Patent JP-2022069024-A (JP)
Title: toner
Inventor: YOSHIDA YU
IPC: G03G9/087
Filed: 2020-10-23
Abstract: To provide a toner which has excellent development durability under high temperature high humidity and low temperature low humidity and has excellent gloss uniformity of an output image.SOLUTION: A toner has toner particles containing toner base particles and organic silicon polymer bodies covering surfaces of the toner base particles, where a network index (NI) calculated by the following method of the toner particles is -10000≤NI≤-2500. With storage elastic modulus at 100°C of the toner to which the following treatments (i) to (iii) are applied as a vertical axis and treatment pH as a transversal axis, an inclination obtained when linear approximation in a least squares method is performed is NI. In treatment (i), the toner is dispersed in aqueous sodium hydroxide whose pH at 25°C is adjusted to 11.5, 12.0, 12.5 respectively to obtain aqueous dispersion. In treatment (ii), temperature of the aqueous dispersion of the toner obtained by the treatment (i) is adjusted to 55°C and agitation is performed for three hours. In treatment (iii), the aqueous dispersion treated in the treatment (ii) is filtered, washed in water, and dried up.SELECTED DRAWING: None
Patent JP-2022069080-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: SHIMIZU TOMOFUMI
IPC: G03G5/05
Filed: 2020-10-23
Abstract: To provide an electrophotographic photoreceptor that is excellent in sensitivity characteristics, filming resistance, and scratch resistance.SOLUTION: An electrophotographic photoreceptor 1 comprises a conductive substrate 2 and a photosensitive layer 3. The photosensitive layer is a single layer and contains a charge generating agent, a hole transport agent, an electron transport agent, polyarylate resin, and a dispersion assistant. The charge generating agent includes titanyl phthalocyanine. The polyarylate resin includes repeating units (1), (2), and (3) of specific structures. The ratio n1/n2 of the number n1 of the repeating unit (1) to the number n2 of the repeating unit (2) is 1.0 or more. The dispersion assistant includes a compound represented by a specific structural formula.SELECTED DRAWING: Figure 1
Patent JP-2022070022-A (JP)
Title: Agent supply device
Inventor: KITANI MASASHI
IPC: A61J3/00
Filed: 2020-10-26
Abstract: To makes it possible to readily set an agent supply device so that agents can be divided and dispensed according to the prescription.SOLUTION: Each of multiple cassettes 100 can supply an agent that is within a prescribed dimensional range. Each of multiple drive units is configured such that a cassette 100 can be mounted thereon, and each drives a mounted cassette 100. A control unit controls each of the multiple drive units. The control unit assigns agent information, which relates to the agent to be supplied, either with a cassette 100 selected in accordance with the dimensions of the agent to be supplied, or with the drive unit where the cassette 100 is mounted. The control unit controls the drive units such that the agent to be supplied is supplied from the cassette 100 with which the agent information has been assigned, or from the cassette 100 mounted on the drive unit with which the agent information has been assigned.SELECTED DRAWING: Figure 1
Patent JP-2022070330-A (JP)
Title: Window structure
Inventor: GOTO DAISUKE
IPC: E06B1/56
Filed: 2020-10-27
Abstract: To improve a window structure mainly by eliminating a joint member between an outside surface of a horizontal frame material and an inner wall surface material constituting a window casing.SOLUTION: This is regarding a window structure in which a window casing 5 formed by combining upper and lower horizontal frame materials 3 and left and right vertical frame materials 4 in a rectangular manner is mounted on a wall part 6. At an outside surface 3a of the horizontal frame material 3, a rear contact material 33 is vertically installed which comes into contact with a rear surface 12a of an inner wall surface material 12 constituting the wall part 6. The inner wall surface material 12 is installed in such a manner that an end part 12b is directly abutted against or comes close to the outside surface 3a of the horizontal frame material 3, and in a state where the rear surface 12a is in contact with the rear contact material 33, it is fastened together with the rear contact material 33 to an inner wall window crossbar crosspiece 21 constituting the wall part 6.SELECTED DRAWING: Figure 3
Patent JP-2022072208-A (JP)
Title: Water sampling ship type robot and water sampling method
Inventor: YAMAMOTO IKUO
IPC: G05D1/10
Filed: 2020-10-29
Abstract: To provide a water sampling ship type robot capable of sampling water at a prescribed position and depth, and a water sampling method using the water sampling ship type robot.SOLUTION: A water sampling ship type robot 1A includes: a body part 2 having a floating structure 20 which floats on water; a propulsion device 3 for moving the body part 2; an imaging device 4 for imaging a periphery of the body part 2; and a water sampling device from which a water sampling vessel 50 in which water is fed is suspended with wire 52, and which lifts the water sampling vessel 50 to a set depth, and is operated by an external terminal device.SELECTED DRAWING: Figure 1
Patent JP-2022074686-A (JP)
Title: Work machine
Inventor: HONDA KENJI
IPC: E02F9/00
Filed: 2020-11-05
Abstract: To provide a work machine capable of downsizing the whole unit including electric apparatuses while stepping down electric power supplied from an electric cable.SOLUTION: A work machine comprises a lower structure (3), an upper revolving body (5), and an electric power supply system (9). The electric power supply system includes: a step-down device (31) arranged in any one of the upper revolving body and the lower structure; a rotary connector (33); supply wiring (61); an electric apparatus (55) arranged in the other of the upper revolving body and the lower structure; and step-down wiring (63). The supply wiring is electrically connected with the step-down device via the rotary connector. The step-down wiring is electrically connected with the electric apparatus via the rotary connector.SELECTED DRAWING: Figure 2
Patent JP-2021165119-A (JP)
Title: Automobile interior material and manufacturing method thereof
Inventor: AN JAEHYUN
IPC: B29C45/16
Filed: 2020-11-06
Abstract: To provide an automobile interior material in which a skin layer and a garnish layer are integrally molded by double injection.SOLUTION: An automobile interior material 10 includes a skin layer 100 and a garnish layer 200 located on a lower surface of the skin layer 100, in which the skin layer 100 and the garnish layer 200 are integrally formed by injection molding, the skin layer 100 surrounds a side wall of the garnish layer 200, and a thickness of the garnish layer 200 is larger than a thickness of the skin layer 100. More specifically, the automobile interior material includes the skin layer with a thickness of 1.25 to 1.8 mm, and the garnish layer 200, which has a thickness of 2.4 to 2.75 mm and is located on the lower surface of the skin layer 100. The skin layer 100 and the garnish layer 200 are integrally ejected, and the skin layer 100 surrounds the side wall of the garnish layer 200.SELECTED DRAWING: Figure 1
Patent JP-2022077596-A (JP)
Title: Seat for vehicle
Inventor: ISHIHARA HAJIME
IPC: B60N2/64
Filed: 2020-11-12
Abstract: To provide a seat for a vehicle which can achieve reduction of the weight while reducing discomfort in a back when an occupant is seated.SOLUTION: A cushion support member 41 includes: a lower area 42 having a lateral overall width narrower than a space between a pair of side frames 14 of a seat back frame 12; and an upper area 45 located above the lower area 42 and having a lateral overall width wider than that of the lower area 42. The upper area 45 is divided into a center area 46 which is provided including a center part in a lateral direction and having a predetermined lateral width and outer areas 47 provided at the outer side relative to the center area 46 in the lateral direction. The center area 46 is set as a retreat area which is cut with the outer areas 47 left or recessed to the side opposite to a cushion member with respect to the outer area 47.SELECTED DRAWING: Figure 1
Patent JP-2021036715-A (JP)
Title: Data generation method and decoder
Inventor: DRUGEON VIRGINIE
IPC: H05B44/00
Filed: 2020-11-12
Abstract: To provide a data generation method, a data regeneration method, a data generation device, and a data regeneration device which generate, encode, and multiplex an image realizing backward compatibility.SOLUTION: A data generation method generates image data according to an AVC standard and a second OETF, stores a VUI including a first value indicating a first OETF, and stores SEI including a second value indicating a second OETF. Each of the first value and the second value is selected from a plurality of candidates defined in the AVC standard. The plurality of candidates prescribe the first value and include a first candidate equal to 1 or 14, and prescribes the second value and include a second candidate equal to 18. The first value is referenced by a decoder not corresponding to the second OETF. The second OETF is a combination of a square root function and a logarithmic function.SELECTED DRAWING: Figure 13
Patent JP-2022078647-A (JP)
Title: Game machine
Inventor: MORISHITA YASUYOSHI
IPC: A63F5/04
Filed: 2020-11-13
Abstract: To perform an optimum winning presentation according to a situation.SOLUTION: When a bet number is set to 3, if a rare combination (e.g., watermelons) is won, a presentation sound is outputted from a speaker 15. Further, back lamps of reels blink and a presentation image (in the Figure, "Chance!") is displayed from a liquid crystal display unit 14. When the bet number is set to 2, if the rare combination (e.g., watermelons) is won, the presentation sound is not outputted from the speaker 15. Further, the back lamps are not operated and the display of the liquid crystal display unit 14 is not changed (the display of the last game is maintained).SELECTED DRAWING: Figure 30
Patent JP-2022079037-A (JP)
Title: In-vehicle electrical device
Inventor: KURODA TOSHIHIRO
IPC: H05K5/02
Filed: 2020-11-16
Abstract: To provide an in-vehicle electrical device capable of suppressing the increase in product weight and the number of assembly steps while guaranteeing the required strength or waterproof performance and preventing the destruction of a housing due to corrosion.SOLUTION: The in-vehicle electrical device comprises: an enclosure in which a substrate or device is contained; and a sheet metal assembly component 1 that is attached to one surface of the enclosure, and includes sheet metal 4 as a metal press molding, an interlock connector 5 arranged on one surface of the sheet metal 4 and a metal plate 6 formed by extending outwardly from the interlock connector 5. The interlock connector 5 is held in place on the sheet metal 4 by caulking the sheet metal 4 and the metal plate 6. A caulking portion 7 of the sheet metal 4 and the metal plate 6 is formed in a convex shape toward the outside of the enclosure.SELECTED DRAWING: Figure 2
Patent JP-2022079386-A (JP)
Title: Mobile robot
Inventor: KITANO HITOSHI
IPC: B61B13/00
Filed: 2020-11-16
Abstract: To provide a mobile robot which offers waterproofness that allows the use thereof in the rain and on a wet floor when the robot is used in a semi-outdoor space, and enhanced maintainability that allows an exterior member to be easily detached for maintenance of the mobile robot.SOLUTION: A mobile robot is provided, comprising a plurality of wheels rotatably attached to a chassis, driving means for driving the wheels, a control member for controlling the driving means, a storage battery for supplying power to the driving means and the control member, and an exterior member attached to the chassis. A vehicle body comprising the chassis and the exterior member is internally divided into a waterproof section and a non-waterproof section, where the non-waterproof section has drainage means formed at a given position of the chassis.SELECTED DRAWING: Figure 1
Patent JP-2021194516-A (JP)
Title: Stirring delivery type coloring comb
Inventor: HUANG YONGXIAN
IPC: A45D24/22
Filed: 2020-11-17
Abstract: To provide a stirring delivery type coloring comb that is a hair-coloring tool.SOLUTION: A stirring delivery type coloring comb includes a coloring comb case 100 on which a cylindrical part cover 103 and a comb 104 are attached and in which a stirring structure is attached. The stirring structure includes a cylindrical part, a stirring shaft,and a drive motor. The stirring shaft is attached in the cylindrical part. The drive motor is coupled to the stirring shaft and performs driving so that the stirring shaft rotates along an inner wall of the cylindrical part. On the cylindrical part are formed a material inlet port and a material outlet port. The cylindrical part cover is coupled to the material inlet port. The material outlet port is formed at a lower end of the cylindrical part and communicates with the comb. An elastic normal open switch is provided on one end of an inner wall of the material outlet port that is close to the cylindrical part.SELECTED DRAWING: Figure 1
Patent JP-2021057054-A (JP)
Title: Image recognition apparatus
Inventor: YASUNAGA MASAAKI
IPC: G06T7/00
Filed: 2020-11-24
Abstract: To provide an image recognition apparatus which can recognize an object at a high speed.SOLUTION: An image recognition apparatus includes a memory, an interface, and a processor. The memory stores identification information obtained from code information applied to an object, and image information of the object to be used for object recognition, for each object to be recognized. The processor extracts an object area including an object from an image, extracts code information in the object area, recognizes the identification information from the extracted code information, and recognizes the object when object recognition based on the code information fails, by use of an image of the object area and image information of the objects stored in the memory.SELECTED DRAWING: Figure 1
Patent JP-2022083615-A (JP)
Title: Combustion chamber structure for engine
Inventor: ROKUTA KAZUYA
IPC: F02B23/10
Filed: 2020-11-25
Abstract: To provide a combustion chamber structure for an engine capable of improving engine output while suppressing knocking.SOLUTION: A combustion chamber 6 for an engine is defined by a crown surface 50 of a piston 5, the inner wall surface of a cylinder 2 and a pent-roof type ceiling surface 6U. The crown surface 50 includes an exhaust side bottom part 51 arranged near the edge on the exhaust side, an intake side bottom part 52 arranged near the edge on the intake side, an exhaust side inclined surface 53 rising from the exhaust side bottom part 51 to the center part of the crown surface 50, an intake side inclined surface 54 rising from the intake side bottom part 52 to the center part of the crown surface 50, and a plane 55 and an inter-recess plane 56, the plane 55 being provided continuously between the upper end of the exhaust side inclined surface 53 and the upper end of the intake side inclined surface 54, and extending from the center part of the crown surface 50 in the direction perpendicular to a cylinder axis AX, the inter-recess plane 56 being arranged between a pair of recess parts 531 of the exhaust side inclined surface 53 and continuous with the plane 55 in the same plane.SELECTED DRAWING: Figure 8