baber/WOPTO huggingface dataset:
Patent JP-2021184742-A (JP)
Title: Macs-based purification of stem cell-derived retinal pigment epithelium
Inventor: NATHAN MEYER
IPC: C12N5/079
Filed: 2021-08-19
Abstract: To provide methods of enriching a retinal pigment epithelium (RPE) cell population derived from stem cells.SOLUTION: A method of providing an RPE cell-rich population comprises: obtaining a starting cell population comprising RPE cells; and making the starting cell population rich in RPE cells by removing, from the starting cell population, cells that are positive for CD24, cells that are positive for CD56 and/or cells that are positive for CD90, so as to provide an RPE-rich cell population that is rich in RPE cells compared to the starting cell population.SELECTED DRAWING: None
Patent JP-2023029096-A (JP)
Title: game machine
Inventor: KII MASAYOSHI
IPC: A63F7/02
Filed: 2021-08-20
Abstract: To provide a game machine that facilitates grasping whether the game machine is in a state in which an inspection is possible or in the state in which a game can be played.SOLUTION: First notification is executed in a stay period of an inspection possible state. A game possible state is a state that can be set after the inspection possible state is started, and when it is set after the inspection possible state is started, second notification is executed. A second game device different from a first game device is used for the first notification and the second notification. An inspection related to the first game device executed in the inspection possible state includes an inspection that changes the first game device by a first operation mode. In a notification period of the first notification, an operation mode of the second game device is maintained even when the first game device is changed by the first operation mode, and a notification mode of the first notification is different from a notification mode of the second notification.SELECTED DRAWING: Figure 11
Patent JP-2023030967-A (JP)
Title: Cooling structure for mold
Inventor: YAMAMOTO NAOYA
IPC: B22C9/06
Filed: 2021-08-24
Abstract: To provide a cooling structure for a mold in which the time for mold fabrication may be reduced and the productivity may be improved.SOLUTION: Cooling structures 1A, 1B have bush 2 on the inner circumferential surfaces of at least two or more cooling holes 11A, 11B provided inside a mold 10 having at least two or more projecting structures 10A, 10B. The bush 2 has at least two or more refrigerant circulation parts 3A, 3B. Each refrigerant circulation part 3A, 3B is provided to correspond to the projecting structures 10A, 10B of the mold 10, and each has a channel width W corresponding to the shape of each projecting structure 10A, 10B.SELECTED DRAWING: Figure 1
Patent JP-2023031449-A (JP)
Title: Belt-like object of electrolyte membrane sheet and manufacturing method of them
Inventor: IWANAGA KEIJI
IPC: H01M8/1065
Filed: 2021-08-25
Abstract: To provide a belt-like object of an electrolyte membrane sheet, capable of appropriately executing a lamination step of a catalyst layer.SOLUTION: In a belt-like object of an electrolyte membrane sheet, in which an electrolyte membrane is laminated on a belt-like material film, a thickness of the electrolyte membrane is 40 μm or more, and the electrolyte membrane includes: a first electrolyte layer containing a high polymer electrolyte in order from the material film; and a second electrolyte layer containing a composite layer including a porous base and the high polymer electrolyte and the high polymer electrolyte. In the belt-like object of the electrolyte membrane sheet, the material film and both end parts of the first electrolyte layer and the width direction of the composite layer are positioned at the same position, and each of both end parts of the width direction of the second electrolyte layer is existed in the side inner from both end parts of the width direction of any one of the material film, the first electrolyte layer, and the composite layer.SELECTED DRAWING: Figure 1
Patent JP-2023032762-A (JP)
Title: Concurrent lid body and tray and storage unit
Inventor: OWASHI TAKASHI
IPC: B65D21/036
Filed: 2021-08-27
Abstract: To increase the versatility of a concurrent lid body and tray while enhancing the loading efficiency of the concurrent lid body and tray.SOLUTION: A rectangular frame-shaped support part (46) that supports lower side peripheral edge parts (18f) of multiple containers (12) is provided on the peripheral edge part of a rectangular-shaped concurrent base (44). Inside the support part (46), a storage part (14p) that stores lower side engaging parts (18p) of the multiple containers (12) is formed. On the underside of the concurrent base (44), multiple positioning convex parts (52) in a rectangular frame shape that protrude downward are formed in the lateral direction at intervals. The multiple positioning convex parts (52) include multiple first positioning convex parts (52A) in the same lateral size and the second positioning convex parts (52B) in a different lateral size from the first positioning convex parts (52A).SELECTED DRAWING: Figure 11
Patent JP-2023034128-A (JP)
Title: Spectral texture image production system, spectral texture image production method, and program
Inventor: TAKAHASHI JUNSUKE
IPC: G06T11/00
Filed: 2021-08-30
Abstract: To provide a spectral texture image production system which produces a texture image in which a spectral reflectance of an object is reflected, using a captured image obtained with an image-capturing device more inexpensive than a hyper-spectral camera.SOLUTION: The present invention provides a system which produces a spectral texture image of spectral reflection spectra of four or more bands, of a three-dimensional shape model of an object, from multi-viewpoint images. The system includes: a multi-viewpoint image classification unit which classifies the multi-viewpoint images obtained by capturing images of the object using image-capturing devices different in a viewpoint and a spectral sensitivity into spectral sensitivity groups for respective spectral sensitivities; a correspondence coordinate information production unit which produces correspondence coordinate information showing a correspondence between first coordinates of first pixels of the multi-viewpoint images and second coordinates of second pixels of a texture image; a texture image production unit which produces the texture image from the multi-viewpoint images using the correspondence coordinate information, corresponding to the spectral sensitivity groups; and a spectral texture image production unit which estimates the spectral reflection spectra of the object from the texture images in reference to the correspondence coordinate information to produce a spectral texture image.SELECTED DRAWING: Figure 1
Patent JP-2021183806-A (JP)
Title: Shovel operation device, shovel operation method, and program for shovel operation
Inventor: SUGIYAMA YUTA
IPC: E02F9/20
Filed: 2021-09-02
Abstract: To provide a shovel operation device for reducing a burden on an operator at the time of operation of a shovel.SOLUTION: A communication device communicates with a shovel having a first actuator. When touch input is performed on an input surface, an input device detects a touch position subjected to the touch input. A processor generates a command of driving the first actuator on the basis of a moving amount of the touch position determined using a detection result of the input device, and transmits the generated command to the shovel through the communication device.SELECTED DRAWING: Figure 1
Patent JP-2021192547-A (JP)
Title: Communication system, communication terminal device, and primary cell
Inventor: MAEDA MIHO
IPC: H04W72/04
Filed: 2021-09-08
Abstract: To provide a communication system, for example, that can offer a proper service while realizing increase of the communication rate by using carrier aggregation.SOLUTION: The communication system includes: a communication terminal device; and a plurality of cells that are capable of radio communications between the cells and the communication terminal device. In a situation where a connection is being established between one of the cells, which is a primary cell, and the communication terminal device, the communication terminal device determines whether it is possible to connect to a candidate cell as a candidate of a secondary cell as a cell capable of radio communications, in parallel to the primary cell, and notifies the primary cell of the result of the determination by using an RRC (Radio Resource Control) message. The primary cell sets the candidate cell as a secondary cell when the result of determination showing that it is possible to connect to the candidate cell is reported from the communication terminal device.SELECTED DRAWING: Figure 20
Patent JP-2023039347-A (JP)
Title: Alicyclic polycarbonate resin having excellent heat resistance, resin composition, and production method of carbonate resin
Inventor: TODA TATSURO
IPC: C08G64/02
Filed: 2021-09-08
Abstract: To provide a polyalicyclic polycarbonate resin having excellent heat resistance.SOLUTION: There is provided, a polycarbonate resin having a structural unit represented by a following formula (1). (In the formula (1), R1 to R12 are each independently a hydrogen atom, a hydroxyl group, a phosphate group, a C6-20 aryl group or aralkyl group, a C1-10 alkoxy group, a C1-30 silyl group or silylalkoxy group, a C1-11 ester group or acyl group, or an unsubstituted linear, branched, or cyclic C1-10 alkyl group, or R1 to R12 may form a cyclic structure together with a carbon element(s) to which they are bound; X is an unsubstituted, monosubstituted, or disubstituted methylene group; and n is an integer of 0 to 2.)SELECTED DRAWING: None
Patent JP-2022050369-A (JP)
Title: Sub-picture entity group signaling in coded video
Inventor: WANG YE-KUI
IPC: H04N19/48
Filed: 2021-09-17
Abstract: To provide a method, a device, and a storage medium for encoding or decoding a file format that stores one or more images.SOLUTION: A video processing method includes executing conversion between a bitstream of visual media data and a visual media file according to a format rule. The format rule specifies the characteristics of a syntax element of the visual media file. The syntax element with a value representing level identification specifies to be coded using 8 bits in any one or both of a subpicture common group box or a subpicture multiple group box.SELECTED DRAWING: Figure 10
Patent JP-2023044153-A (JP)
Title: Revetment structure
Inventor: FUJIWARA SOICHI
IPC: E02B3/12
Filed: 2021-09-17
Abstract: To provide a revetment structure capable of easily reducing affection by a rise of a river and stably greening a sloped face of a river.SOLUTION: A revetment structure includes a plurality of non-woven fabrics 4, 5 integrally laminated so as to have a plurality of small rooms 3 partitioned in a plane direction. A net-like member 2 having higher strength than the non-woven fabrics 4, 5 and having flexibility and corrosion resistance is disposed on a vegetation mat 1 in which at least one kind 6 of a seed, a base material, and a fertilizer is stored in the small room 3. The non-woven fabrics 4, 5 have a leakage depression effect of the stored object in the small room 3.SELECTED DRAWING: Figure 1
Patent JP-2023048187-A (JP)
Title: Program, information processing device, and information processing method
Inventor: MASHITA KIMITERU
IPC: G06Q50/10
Filed: 2021-09-28
Abstract: To provide a program, an information processing device, and an information processing method that enable more effective responses to product orders from consumer.SOLUTION: The order management system 1 is necessary for consumers to order products provided by multiple food and drink businesses, make payments, and receive the products via delivery businesses (or directly by food and drink businesses). Furthermore, it is a system for supporting exchanges between consumers, food service providers, and service providers, and includes a server device 10, a consumer terminal 20, a food service provider terminal 30, and a delivery service provider terminal 40. Each device is configured to be able to communicate with each other via a network N. FIG. The program of the server device 10 provides the computer with a function of receiving order information from consumers received through each of a plurality of business operators, and a function of transmitting list information for displaying a list of order information to the first terminal device.SELECTED DRAWING: Figure 1
Patent JP-2023048580-A (JP)
Title: Information processing device, information processing system, and program
Inventor: TOJO YUSUKE
IPC: G06Q10/1093
Filed: 2021-09-28
Abstract: To establish a more accurate schedule, in comparison with a worker's schedule established without sufficiently considering an actual condition for each work.SOLUTION: A management server 10 as an information processing device is equipped with a control unit 11. In the control unit 11, an acquisition unit 101 acquires information on a work report from a worker, including at least information related to work and time taken for the work. A standard time calculation unit 103 calculates standard time which is a standard value of the time taken for the work, on the basis of the information on the work report. An information management unit 102 stores the standard time in association with the work, and updates the stored standard time to a newly calculated standard time based on the information on the newly acquired work report.SELECTED DRAWING: Figure 4
Patent JP-2023050487-A (JP)
Title: Irradiation system and UV irradiation device
Inventor: KONISHI TATSUYA
IPC: H05B47/16
Filed: 2021-09-30
Abstract: To provide an irradiation system that allows flexible control.SOLUTION: An irradiation system comprises: a UV irradiation device that radiates ultraviolet rays; an imaging part; and a control part that determines a region to be irradiated with the ultraviolet rays from the UV irradiation device on the basis of an image picked up by the imaging part, and generates a control signal based on the determination.SELECTED DRAWING: Figure 1
Patent JP-2023055412-A (JP)
Title: telescopic cover
Inventor: KANEDA MITSUAKI
IPC: B23Q11/08
Filed: 2021-10-06
Abstract: To provide a telescopic cover which enables a cover body to be made more compact while suppressing a collision sound of a cover member and maintaining moving strokes.SOLUTION: This telescopic cover comprises a plurality of cover members 1. Each cover member 1 is provided with an end wall 4 formed at one end of the cover body 2 in a cross direction. A slide plate 3 is provided so as to be slidable on an outer surface of inner one of the inner and outer cover members 1 and 1 adjacent to each other. An abutment member 6 which abuts against the slide plate 3 is attached to the other end of the outer cover member 1. The slide plate 3 can relatively move on the outer surface of the inner cover member 1 between an initial attitude where the abutment member 6 does not abut and a protruding attitude of projecting from the inner cover member 1 in a telescopic cover elongated state. An elastic mechanism 8 that applies restoration force for returning the slide plate 3 to the initial attitude when the slide plate 3 relatively moves on the outer surface of the inner cover from the initial attitude is provided between the slide plate 2 and the inner cover member 1.SELECTED DRAWING: Figure 1
Patent JP-2023057830-A (JP)
Title: Thermoplastic elastomer composition and molded article
Inventor: YODA YUSUKE
IPC: C08L23/10
Filed: 2021-10-12
Abstract: To provide a thermoplastic elastomer composition having excellent flowability, mechanical strength, and oil resistance despite low hardness.SOLUTION: A thermoplastic elastomer composition contains 100 pts.mass of polyolefin-based rubber (A) including ethylene α-olefin copolymer (A1) and ethylene α-olefin nonconjugated polyene copolymer (A2), and 10 to 60 pts.mass of crystalline propylene-based polymer (B), where the content of the ethylene α-olefin copolymer (A1) exceeds 0 mass% and is less than 40 mass% for the total 100 mass% of the content of the ethylene α-olefin copolymer (A1) and the ethylene α-olefin nonconjugated polyene copolymer (A2), the content of the ethylene α-olefin nonconjugated polyene copolymer (A2) exceeds 60 mass% and is less than 100 mass%, and at least a part of which is cross-linked by organic peroxide-based cross-linking agent (C) and phenol resin-based cross-linking agent (D).SELECTED DRAWING: None
Patent JP-2023058404-A (JP)
Title: Nerve stimulation device, nerve stimulation system, and nerve stimulation method
Inventor: TAKEUCHI MASARU
IPC: A61N1/36
Filed: 2021-10-13
Abstract: To provide a nerve stimulation device, a nerve stimulation system, and a nerve stimulation method capable of accurately giving electric stimuli with rich variations to nerves without using wiring with an external power source.SOLUTION: A nerve stimulation device includes a power receiving unit 130, a stimulation electrode 150, and a stimulation current generation unit 140 for generating a stimulation current to be applied to the stimulation electrode 150. The power receiving unit 130, the stimulation electrode 150, and the stimulation current generation unit 140 can be embedded in a living body. The stimulation electrode 150 is electrically connected to nerves in the living body. The stimulation current generation unit 140 includes a stimulation current pattern selection part 143 for selecting a stimulation current pattern on the basis of a change in a frequency when the power receiving unit 130 receives power, and a stimulation current generation part 144 for generating a stimulation current based on the stimulation current pattern.SELECTED DRAWING: Figure 2
Patent JP-2023059567-A (JP)
Title: Method for producing polyvinyl chloride resin aggregate
Inventor: OZASA SHIORI
IPC: C08J3/16
Filed: 2021-10-15
Abstract: To control the particle size of polyvinyl chloride resin aggregate paste.SOLUTION: A method for producing polyvinyl chloride resin aggregate includes the steps of: adding inorganic salt to latex containing polyvinyl chloride resin particles; and adding a water-soluble polymer to the latex having the inorganic salt added thereto in a state where the polyvinyl chloride resin particles have not fully been aggregated, thereby causing the polyvinyl chloride resin particles to be fully aggregated. The resulting polyvinyl chloride resin aggregate has a volume average particle size of 1-100 μm.SELECTED DRAWING: None
Patent JP-2023063757-A (JP)
Title: door panel
Inventor: NISHIMURA KOJI
IPC: E06B3/70
Filed: 2021-10-25
Abstract: To provide a door panel capable of miniaturizing the dimension of a pull member along the width direction of a door even though the pull member can be attached to a vertical frame having a small dimension along the width direction of the door.SOLUTION: A door panel 1 comprises a panel body 2 in which a plate-like member 3 is provided in a four-circumference frame 6, and a pull member 20 attached to at least one side in the door thickness direction of an edge of a door tip side of the panel body. The pull member is provided so as to extend in the door height direction at a position spaced from an inner surface 11 facing a door bottom side of a vertical frame 10 on the door tip side of the panel body toward the door bottom side, and comprises a handhold portion 21 that defines both sides of a finger receiving recess 19 in the door width direction with the inner surface, and fixing portions 25 that are provided so as to extend from both ends of the handhold portion in the door height direction toward the door tip side and are fixed to the vertical frame.SELECTED DRAWING: Figure 1
Patent JP-2022176039-A (JP)
Title: Heater unit for heat treatment oven
Inventor: NAKANISHI SATORU
IPC: H01L21/324
Filed: 2021-10-27
Abstract: To provide a heater unit for a heat treatment oven, the heater unit suppressing occurrence of particles in a chamber to improve cooling speed at the time of cooling.SOLUTION: A heater unit for a heat treatment oven can be configured to include: a sleeve that is attached to one ends of an upper plate and a lower plate, the upper plate and the lower plate coupled to an upper side and a lower side of a heating element, respectively, in a sandwich structure and guides a heater wire so that the heater wire is exposed to the outside; sleeve fixation blocks that are positioned on the upper side and the lower side of the sleeve and are attached to one end parts of the upper plate and the lower plate so as to enhance a degree of airtightness between the upper plate and the lower plate, respectively, to inhibit particles from being caused by mutual friction of the upper plate and the lower plate; and cooling means mounted on the heater unit to make cooling fluid on the outer side flow.SELECTED DRAWING: Figure 7
Patent JP-2023065077-A (JP)
Title: Resin composition, semiconductor sealant, and prediction device
Inventor: HAMASAKA TAKESHI
IPC: C01B33/18
Filed: 2021-10-27
Abstract: To achieve low viscosity in a resin composition that comprises silica particles and is low in thermal expansion.SOLUTION: A resin composition comprises resin and inorganic filler, the inorganic filler comprising: first silica particles with a median diameter of 2 μm or more and 5 μm or less; second silica particles, which are wet silica, with a median diameter of 0.2 μm or more and less than 0.5 μm; and third silica particles, which are wet silica, with a median diameter of 0.1 μm or more and less than 0.2 μm.SELECTED DRAWING: None
Patent JP-2023066138-A (JP)
Title: Heat-conductive sheet
Inventor: SAITO MASAHIRO
IPC: C08K3/34
Filed: 2021-10-28
Abstract: To provide a heat-conductive sheet that excels in heat conductivity, flexibility, and insulation and can be easily molded.SOLUTION: A heat-conductive sheet is prepared by blending an acrylic resin composed of an acrylic monomer and an acrylic polymer with silicon carbide, soft ferrite and a plasticizing agent. The sheet has a heat conductivity of 2 W/m K or more, an Asker C hardness of 2 to 10, and a volume resistivity of 1010 Ω cm or more.SELECTED DRAWING: None
Patent JP-2023067200-A (JP)
Title: Shovel
Inventor: ONO TAKASHI
IPC: E02F9/02
Filed: 2021-10-29
Abstract: To improve the safety.SOLUTION: A shovel in one embodiment of this invention includes an undercarriage including driven wheels, a shock absorber for movably supporting the driven wheels in the longitudinal direction, and a front end for supporting the shaft of the driven wheels, and an upper structure turnably mounted on the undercarriage, the front end having a guide members on both end sides of a truck link connected with a shoe plate constituting a crawler belt of which the tension is maintained by the shock absorber, each of the guide members being bent inside where the truck link exists so as to restrict the movement of the truck link in the cross direction.SELECTED DRAWING: Figure 4
Patent JP-2022009955-A (JP)
Title: Damper device
IPC: F16F15/134
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress thickness in a rotary shaft direction of a damper device. 
     SOLUTION: A damper device 3 has a drive plate 31 and a driven plate 32 provided so as to relatively rotate on a common rotation axis X, a spring Sp that couples the drive plate 31 and the driven plate 32 so as to transmit rotations, and a turbine hub 12 that supports an inner diameter side of the driven plate 32. The rotation driving force of a drive source is inputted in the drive plate 31 through a clutch device 4. On an outer periphery of the turbine hub 12, a regulating wall 123 that extends outward in a diametrical direction of the rotation axis X. An end portion 31a on an inner diameter side of the drive plate 31 is located between the regulating wall 123 and the driven plate 32 in a rotation axis X direction, and the height h in the diametrical direction of the regulating wall 123 is set at height reaching an outer diameter side of an inner periphery 31b of the drive plate 31. 
     SELECTED DRAWING: Figure 1 
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