baber/WOPTO huggingface dataset:
Patent JP-2023116359-A (JP)
Title: Eyepiece optical system and image display unit having the same
Inventor: HIGASHIHARA MASAKAZU
IPC: G02B25/00
Filed: 2022-02-09
Abstract: To provide an eyepiece optical system that prevents the occurrence of ghost and is advantageous in that it does not interfere with the nose of an observer.SOLUTION: An eyepiece optical system includes a phase plate, a lens, and a polarization separation element, and guides light from an image display element to an exit pupil. The eyepiece optical system has a diagonal display viewing angle of 60 degrees or more. The lens is a resin lens that is circular when seen from an optical axis direction. The outer diameter of the lens, the distance between the eyepiece optical system and the eyeballs of an observer, and the half value of the diagonal display viewing angle are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2023121400-A (JP)
Title: Peeling tester
Inventor: ISHIKAWA TAKU
IPC: G01N19/04
Filed: 2022-02-21
Abstract: To provide a peeling tester capable of simultaneously and easily performing sticking work, peeling work, and collecting work of adhesive tape with respect to an object.SOLUTION: A disclosed peeling tester includes a feed roller, a sticking roller, a collection roller, and a transmission mechanism. The feed roller supplies a rolled adhesive tape by rotation. The sticking roller pastes the adhesive tape pulled out from the feed roller onto the object. The collection roller peels off the adhesive tape pasted on the object and collects the peeled adhesive tape. The transmission mechanism transmits the rotational driving force of the feed roller to the collection roller, and the feed roller and collection roller rotate in conjunction. A housing that rotatably supports the feed roller, the sticking roller, and the collection roller, which is formed with an opening from which a part of the sticking roller is exposed on the opposing surface of the housing that faces the base material.SELECTED DRAWING: Figure 1
Patent JP-2022075684-A (JP)
Title: Neuromodulation electrode assembly
IPC: A61N1/04
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an effective neuromodulation electrode assembly configured to provide a precise neuromodulation of a desired nerves whilst forming an effective electro-conductive interface between a patient skin and its neuromodulation electrode. 
     SOLUTION: A neuromodulation electrode comprises: an enclosure having on one side a removable protrusion extending up to an end having an opening; an electrical interface; and an electro-conductive electrode piece coupled to the electrical interface on one end and having the opposite end configured to interact with a patient skin. The electrode piece further comprises: an electrically conductive solid element coupled on one side to the electrical interface; and an electrically conductive soft deformable element which projects outwards through the opening and which is adapted to form an interface between the solid element and the patient skin. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023123984-A (JP)
Title: reader
Inventor: OKADA HIDEKAZU
IPC: H04N1/10
Filed: 2022-02-25
Abstract: To provide a reader capable of properly detecting a black-white reference section.SOLUTION: When a CIS unit 21 reads a black-white reference section 41 to detect a black-white part 61 in the black-white reference section 41, a line, which corresponds to a light quantity condition that a pixel value of a white region 43 is larger than a white margin threshold and a pixel value of a black region 42 is smaller than a black margin threshold, is detected in lines obtained by reading the black-white part 61. When there is a line corresponding to the light quantity condition, a next lighting time of a light source 22 for reading the black-white reference section 41 is set to be equal to a lighting time for reading the line corresponding to the light quantity condition. When there is no line corresponding to the light quantity condition and when there is a line corresponding to the condition that a pixel value of the white region 43 is larger than the white margin threshold and a pixel value of the black region 42 is equal to or larger than a black margin threshold, the next lighting time of the light source 22 for reading the black-white reference section 41 is set to be shorter than the lighting time for reading the line corresponding to the condition.SELECTED DRAWING: Figure 7
Patent JP-2022060520-A (JP)
Title: Method for producing cell population including mesenchymal stem cells, mesenchymal stem cells, cell populations, and pharmaceutical compositions
IPC: A61P29/00
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide methods for producing mesenchymal stem cells having a high specific growth rate, which is useful for producing a large amount of cell formulation rapidly. 
     SOLUTION: According to the present invention, provided is a method for producing a cell population containing mesenchymal stem cells, the method for producing a cell population comprising a sorting step of sorting mesenchymal stem cells with relatively high proliferative capacity by treating, by physical or chemical stimulation, a cell population containing mesenchymal stem cells with different proliferative abilities, the sorted mesenchymal stem cells with relatively high proliferative capacity being CD106 negative, and the expression level of metallothionein family gene being increased as compared with that before the treatment by the physical or chemical stimulation. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022084642-A (JP)
Title: Device and method for viscosity determination in liquids
IPC: G01N11/04
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for determining the correct viscosity of liquids (fluids) useful for assisting patients having dysphagia. 
     SOLUTION: A device has an elongate member 110 comprising an inner channel 112 housing therein a shank 114 having a weighted element 116 at its top and a mixing element at its base. This device is arranged in a cup 200 containing a liquid of a known volume and/or depth. The elongate member 110 is positioned in an upright or predetermined position within a liquid having certain viscosity. When the viscosity of the liquid is at desired level (or higher), the elongate member remains in a substantially upright or predetermined position. However, if the viscosity of the liquid 204 is less than the desired amount, the elongate member 110 can no longer remain in a substantially upright or predetermined position. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022095611-A (JP)
Title: Repeat system, repeater and program
IPC: H04B7/15
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a repeat system, a repeater and a program usable for many types of apparatuses to be controlled. 
     SOLUTION: There is provided a vehicle remote operation system 1 comprising a vehicle control device 10 and a portable instrument 40 wirelessly communicating with each other in a prescribed communication specification and exercising a control operation on a vehicle 10 in which the vehicle control device is arranged when a prescribed signal is communicated between two devices, wherein a repeat system 4 for repeating wireless communication between the two devices is capable of repeating the wireless communication of multiple types of control systems differing in the communication specification and includes a vehicle repeater 20 and a portable repeater 30 wirelessly communicating with each other. The vehicle repeater performs reception of a signal from the vehicle control device and transmission of a signal recognizable by the vehicle control device, and the portable repeater 30 performs reception of a signal from a portable instrument and transmission of a signal recognizable by the portable instrument, receiving a communication signal between the two devices, determining a prescribed communication specification on the basis of the reception of the communication signal, and applying the determined communication specification to communication with the vehicle repeater of the vehicle control device and communication with the portable repeater of the portable instrument. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128521-A (JP)
Title: Braking device, power conversion system, and braking control method
Inventor: SAKAI HIROTAKA
IPC: H02M7/48
Filed: 2022-03-03
Abstract: To make it possible to further enhance operation continuity of a power converter provided with a braking device.SOLUTION: A braking device in a power conversion system in which an AC motor is driven by a regenerative AC/DC converter includes: a first series circuit, a second series circuit, and a braking control unit. The first series circuit is provided so as to be connected in parallel to a DC side of the AC/DC converter and includes a first braking resistor and a first semiconductor switch. The second series circuit is connected in parallel to the first series circuit, and includes a second braking resistor and a second semiconductor switch. When temperature of one of the first braking resistor and the second braking resistor is in a first state exceeding first threshold temperature, the braking control unit sets a drive method of the first semiconductor switch or the second semiconductor switch to a drive method different from the drive method in a case where temperature of the braking resistor does not exceed the first threshold temperature.SELECTED DRAWING: Figure 1
Patent JP-2023128588-A (JP)
Title: Fishing tackle
Inventor: TSURUKAME KAZUNORI
IPC: A01K85/02
Filed: 2022-03-03
Abstract: To provide a fishing tackle capable of improving a fishing result by letting a fishhook pop out at right timing with biting of a fish such as a hairtail.SOLUTION: A fishing tackle includes: a fishhook 14 for fish stored in a lower end of an outer casing 10 by inserting an inner cylinder 12, with the outward-protruding fishhook elastically deformed; a fixing mechanism 15 temporarily fixing the inner cylinder 12 inside the outer casing 10, with the fishhook 14 for fish stored in the lower end of the outer casing 10; a button 16 releasing the fixing of the fixing mechanism by being depressed; and a regulation part 17 regulating a part of the inner cylinder 12 when the inner cylinder 12 inserted inside the outer casing 10 is slid downward.SELECTED DRAWING: Figure 4
Patent JP-2023129086-A (JP)
Title: Information processing system, method for processing information, and program
Inventor: KOJIMA TOMOMI
IPC: G06Q50/10
Filed: 2022-03-04
Abstract: To provide a user outside a shop with information about the congestion of the shop without requiring information on the number of visitors to the shop from the shop.SOLUTION: An information processing system has a control unit. The control unit detects elevator using persons information showing the number of persons who got in elevators or got out of elevators on the floors of a commercial building with shops on each floor, other than the floors with the entrances and the exits of the commercial building, from images taken by cameras set near the elevators of the commercial building. The control unit generates congestion information of each several floors except the entrance and exit floors on the basis of the detected elevator using persons information, and sends the congestion information to a display terminal or a user terminal on the outside of the elevators so that the display is shown.SELECTED DRAWING: Figure 4
Patent JP-2023134288-A (JP)
Title: Burner of fuel cell system
Inventor: HAO HIKOAKI
IPC: H01M8/04
Filed: 2022-03-14
Abstract: To provide a burner of a fuel cell system capable of avoiding damage and breakage of a reformer due to thermal stress.SOLUTION: Disclosed is a burner 3 which is applied to a reaction vessel 2a of a double cylinder structure having a catalyst-filling layer 23 between an outer cylinder 21 and an inner cylinder 22, and includes: a first gas cylinder 31 through which the hydrocarbon-containing gas and/or the anode off-gas flow; a second gas cylinder 32 which surrounds the first gas cylinder 31 and through which the oxidant-containing gas and/or the cathode off-gas flow; a truncated cone-shaped flame holder 33 whose base end part is connected to the first gas cylinder 31 and whose tip part expands toward the downstream side of the gas flow; and a heat-radiating cylinder Za whose base end part is connected to the second gas cylinder 32 and whose surface is a radiation part of combustion heat. The heat-radiating cylinder Za is inserted into the inner cylinder 22 of the reaction vessel 2a so that surfaces are separated from each other.SELECTED DRAWING: Figure 11
Patent JP-2022177793-A (JP)
Title: Operator registration method and apparatus for deep learning framework, device and storage medium
Inventor: CHEN WEIHANG
IPC: G06F8/30
Filed: 2022-03-15
Abstract: To provide an operator registration method and apparatus for a deep learning framework, a device and a storage medium, configured to simplify an operator registration process for the deep learning framework.SOLUTION: A method includes: receiving registration information provided by a user for registering operators with a deep learning framework, the registration information including a custom calculation function written in a manner irrelevant to the deep learning framework; building operator meta-information in the deep learning framework based on the registration information; and constructing a to-be-registered operator within the deep learning framework based on the operator meta-information, and registering the to-be-registered operator in a global operator table within the deep learning framework.SELECTED DRAWING: Figure 1
Patent JP-2022075926-A (JP)
Title: Game control method, computer, and control program
IPC: A63F13/35
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game control method, etc. that enable communication among players to be improved. 
     SOLUTION: A game control method of the present invention is a game control method in a computer (3) equipped with a storage part (32), which stores a first object image corresponding to a first player, and a second object image corresponding to a second player related to the first player in a storage part, registers in an event a third object image generated based on the first object image and the second object image according to a request from the first player, receives voting for the third object image registered in the event, and grants a privilege to the first player and the second player according to a result of the voting. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023008801-A (JP)
Title: Waveguide device, microwave irradiation device, and microwave transmission method
IPC: H05B6/70
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide device capable of easily adjusting electromagnetic field distribution in a cavity for irradiating microwaves to an object. 
     SOLUTION: A waveguide device 1 includes a first microwave waveguide 10 fixed to the wall of a cavity in which an object is irradiated with microwaves so as to be at least partially located outside the wall, and a second waveguide 20 that guides microwaves from the first waveguide 10 into the cavity, and the second waveguide 20 is connected to the first waveguide 10 so as to change the output direction of the microwave within the cavity. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023142407-A (JP)
Title: Display control method, program, and display control device
Inventor: MOROHOSHI HIROSHI
IPC: G06Q30/0601
Filed: 2022-03-25
Abstract: To allow for displaying a screen for customizing a target object composed of multiple components in a manner that makes it easier to select the components.SOLUTION: A display control method disclosed herein involves causing a computer to acknowledge customization processing on a target object composed of multiple components, each having multiple variations, and modify the display order of the components on a screen for customizing the target object on the basis of an action history and purchase history of a user.SELECTED DRAWING: Figure 15
Patent JP-2023143421-A (JP)
Title: Endoscope operation device and endoscope
Inventor: KUNUKI YOSHIYUKI
IPC: A61B1/00
Filed: 2022-03-25
Abstract: To provide an endoscope that can be manufactured at low costs, and an operation device for the same.SOLUTION: An operation device 2 for an endoscope 1 includes a housing 9 that can be divided into a plurality of case members, a suction button 11, a suction nozzle 12, and a unit 10 for suction including a connection pipe 13 for connecting the suction button 11 and the suction nozzle 12. The plurality of case members includes a first case member 3 including a first mounting part 3A on which the unit 10 for suction is mounted and a second case member 4 fastened to the first case member 3. The position of the unit 10 for suction in the housing 9 is fixed by part of the unit for suction being sandwiched by the first case member 3 and the second case member 4.SELECTED DRAWING: Figure 4
Patent JP-2023146728-A (JP)
Title: Electro-optical device, method for controlling electro-optical device, and electronic apparatus
Inventor: KUBOTA TAKEHIKO
IPC: G09G3/3233
Filed: 2022-03-29
Abstract: To prevent a reduction in display quality due to deterioration of a light-emitting device.SOLUTION: A pixel circuit 110 provided in correspondence with the intersection between a scan line 12 and a data line 14 includes transistors 121 to 125, a capacitive element 141, and an OLED 130. The capacitive element 141 is electrically connected at one end with a gate electrode of the transistor 121 and electrically connected at the other end with an anode of the OLED 130. In a writing period (C1), the transistor 122 is controlled to be in an on-state, the voltage of the data line 14 is applied to the gate electrode of the transistor, and the transistor 124 is controlled to be in an off-state. In a writing period (C2), the transistor 122 is controlled to be in the on-state and the transistor 124 is controlled to be in an on-state. In a light emission period (D), the transistor 122 is controlled to be in an off-state.SELECTED DRAWING: Figure 11
Patent JP-2023147729-A (JP)
Title: Image editing method, information processing apparatus, and program
Inventor: YANAI KOHEI
IPC: G06F3/04845
Filed: 2022-03-30
Abstract: To accurately deform an image in accordance with a target image.SOLUTION: An image editing method includes: displaying a setting image including a first image and a second image; receiving a first operation of designating a first point on the first image from a user; receiving a second operation of designating a second point on the second image from the user; receiving a third operation of designating a third point on the first image from the user; receiving a fourth operation of designating a fourth point on the second image from the user; and deforming the first image into a third image by associating the first point with the second point and associating the third point with the fourth point.SELECTED DRAWING: Figure 33
Patent JP-2023148122-A (JP)
Title: Laser welding method
Inventor: MATSUO RYUTA
IPC: B23K26/21
Filed: 2022-03-30
Abstract: To provide a laser welding method in which poor welding caused by blow-off of steam of plated metal such as zinc can be reduced, without requiring cumbersome work.SOLUTION: A laser welding method, in which a plurality of plated metal plates plated with metal which is lower in melting point than a metal plate of a base material are overlapped and welded, includes: an overlapping step of overlapping the plurality of plated metal plates; a plated layer evaporating step of emitting laser light for removing plating to weld regions on surfaces of the plated metal plates on a top layer overlapped in the overlapping step and evaporating a plated layer between the overlapped plated metal plates, by making the laser light for removing plating reach the plated metal plate on a bottom layer; and a welding step of emitting laser light for main welding which is larger in condensing diameter than the laser light for removing plating to the weld region after the plated layer evaporating step, and welding the plurality of plated metal plates by melting the metal plate of the base material.SELECTED DRAWING: Figure 2
Patent JP-2023148240-A (JP)
Title: Lane marking recognition apparatus
Inventor: OKUMA YUKI
IPC: G06T7/60
Filed: 2022-03-30
Abstract: To properly recognize a lane marking.SOLUTION: A lane marking recognition apparatus 10 includes: a mark recognition unit 13 which recognizes a mark on a road on the basis of detection information detected by an in-vehicle detector 2 that detects surroundings of a vehicle; a lane marking recognition unit 14 which recognizes a lane marking on the road on the basis of the mark recognized by the mark recognition unit 13; and a distance information acquisition unit 11 which acquires distance information from the vehicle to the mark. The lane marking recognition unit 14 recognizes a lane marking on the basis of a first mark, out of the first mark recognized in a first distance area on the side of the vehicle and a second mark recognized in a second distance area which is farther than the first distance area.SELECTED DRAWING: Figure 1
Patent JP-2023148498-A (JP)
Title: Toilet roll, and manufacturing method of toilet roll
Inventor: TANIKAWA KENYA
IPC: A47K10/16
Filed: 2022-03-30
Abstract: To provide a toilet roll excellent in deodorant effect to uraroma and feces odor.SOLUTION: A toilet roll is formed by winding belt-like toilet tissue paper around a paper tube. The toilet roll contains a catechin-based deodorant, a tannin-based deodorant and silver-supported zeolite.SELECTED DRAWING: Figure 2
Patent JP-2023149375-A (JP)
Title: Injection molding device, method for manufacturing resin molded product, and resin molded product
Inventor: TAMURA TAKAMASA
IPC: B29C45/78
Filed: 2022-03-31
Abstract: To provide a resin molded product that achieves both an increase in a ratio of a core layer and suppression of penetration of a skin layer by the core layer.SOLUTION: An injection molding device 1 includes a mold 10 and an injection unit 20 that injects a resin P into a cavity 11 of the mold 10. The mold 10 is provided with an inlet 12 for introducing the resin P injected from the injection unit 20 into the cavity 11. The injection molding device 1 includes a temperature control unit 30 that changes a temperature Tc of the mold 10, and a controller 40 that controls the temperature control unit 30 so that the temperature Tc of the mold 10 is lower on the inlet 12 side than on an end 13 side in a flow direction X of the resin P in the cavity 11.SELECTED DRAWING: Figure 3
Patent JP-2023149543-A (JP)
Title: Web conference system, mail monitoring device, and telephone control device
Inventor: KATO SEIYA
IPC: H04M3/56
Filed: 2022-03-31
Abstract: To enable a person who is scheduled to participate in a web conference to be easily called by means other than the web conference when the person who is scheduled to participate in the web conference does not come to the web conference.SOLUTION: A telephone control device 6 stores contact information in which an electronic mail address of a prospective participant is associated with the telephone number of the other party in an employee contact desk DB 605 and a telephone directory DB 606. A conference information acquisition unit 621 acquires conference information from a UTM device 3, a conference phone book creation unit 622 creates a conference phone book from the acquired conference information and the contact information stored in its own device, and a conference phone providing unit 623 provides it to the extension phone of the prospective participant and makes it available.SELECTED DRAWING: Figure 3