baber/WOPTO huggingface dataset:
Patent JP-2022132132-A (JP)
Title: DCDC converter and DC power supply
Inventor: IWATA AKIHIKO
IPC: H02M3/07
Filed: 2022-02-02
Abstract: To provide a DCDC converter using a switched capacitor that can be configured with low inductance even when applied to a voltage source.SOLUTION: A DCDC converter 1 includes a reactor 4, an inverter circuit 20 that is connected to the rear stage of the reactor 4, and including capacitors C1 and C2, and at least one bit inverter 20a, 20b with a bridge circuit, a smoothing capacitor Ca that smooths the output of the inverter circuit 20, a short-circuit switch S4 that switches between a charging mode and a discharging mode, and a control unit 5. The control unit 5 feedback-controls a charging period or a discharging period in each cycle according to the amount of error between voltages Vc1 and Vc2 of the capacitors C1 and C2 of the bit inverters 20a and 20b and target values V1 and V2.SELECTED DRAWING: Figure 1
Patent JP-2022051832-A (JP)
Title: Method, apparatus, and system for transmitting data carrying indication information
IPC: H04W84/12
Filed: 2022-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system, and an apparatus for transmitting data that carries indication information. 
     SOLUTION: A method includes: generating, by a transmit end node, an indication frame; and transmitting, by the transmit end node, the indication frame to a receive end node, where the indication frame includes available-channel indication information or idle bandwidth information. The receive end node can directly receive indication frames transmitted by a plurality of transmit end nodes, and does not need to receive, one piece by one piece, indication information transmitted by the plurality of transmit end nodes. This greatly reduces transmission overheads. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023115942-A (JP)
Title: Parking support device
Inventor: SUZUMURA KAZUYA
IPC: B60W30/06
Filed: 2022-02-09
Abstract: To provide a parking support device which is improved to be able, by registering a point where a user wants to start the parking support control, to automatically start parking support control even in a place where a vehicle has not been parked.SOLUTION: A parking support device comprises: a camera sensor which acquires image information of the periphery of a vehicle; and a control device which executes parking support control of displaying on a display unit image information of the periphery of the vehicle when a parking support control program is started and supporting movement of the vehicle to a target parking position when the target parking position is decided by an occupant based on the image information. When a registration switch is operated, the control device registers a current place of the vehicle in a storage device as a registered point; and when it is determined that the vehicle is within a range of a preset distance from the registered point registered in the storage device and a vehicle speed is equal to or less than a reference value (S220, S240), the control device starts a parking support control program (S250).SELECTED DRAWING: Figure 3
Patent JP-2023116250-A (JP)
Title: Rotary blade for grass cutter and grass cutter having the same
Inventor: YAMAMOTO MASAHIRO
IPC: A01D34/73
Filed: 2022-02-09
Abstract: To provide a rotary blade for a grass cutter which can keep sharpness of a cutting blade for a long time until the use of the blade is finished, and a grass cutter having the same.SOLUTION: A rotary blade 1 for a grass cutter according to the present invention includes: a body part 2 in which a shaft hole 2a whose contour line forms a circle in a plan view is provided on the center thereof; and three cutting blades 3 which are provided so as to protrude toward the outer side in a radial direction of the shaft hole 2a from an outer edge of the body part 2. The cutting blade 3 includes a first blade part 3a, and a second blade part 3b and a third blade part 3c which are provided at spots on the front side and the rear side in a rotation direction (refer to an arrow C) relative to the first blade part 3a and have a thinner thickness than the first blade part 3a.SELECTED DRAWING: Figure 1
Patent JP-2023117021-A (JP)
Title: Method for manufacturing light-emitting device, method for manufacturing optical member, and ultraviolet irradiation device
Inventor: TOMOKUNI KOJI
IPC: H01L33/58
Filed: 2022-02-10
Abstract: To improve manufacturing efficiency by facilitating the peeling of an optical member from an ultraviolet (UV)-curing sheet.SOLUTION: A method for manufacturing a light-emitting device includes steps of: preparing a UV-curing sheet 30 having an adhesive surface which is formed on the top face thereof and on which a plurality of optical members 10 are disposed, a surface of each optical member being coated with an uncured UV-curing hard coat material 12; irradiating the plurality of optical members 10 on the UV-curing sheet 30 and the UV-curing sheet 30 with UV light to cure the hard coat material 12 and to weaken the adhesive strength of the adhesive surface; peeling the plurality of optical members 10 from the UV-curing sheet 30; and combining each of the plurality of optical members 10 having been peeled with a light source 1 to obtain a plurality of light-emitting devices.SELECTED DRAWING: Figure 9
Patent JP-2023117124-A (JP)
Title: Noble metal recovery agent, and method for recovering noble metal
Inventor: ADAMS Eri
IPC: C22B11/00
Filed: 2022-02-10
Abstract: To provide novel noble metal recovery agents and recovery methods.SOLUTION: A noble metal recovery agent comprises coffee fruits as an active ingredient. The noble metal recovery agent is used to recover a noble metal from a metal solution with the noble metal dissolved therein. The coffee beans are selected from the group consisting of pulverized silver skins, roasted coffee beans, roasted and pulverized coffee beans, and roasted and pulverized coffee bean residues. The metal solution is a solution with a noble metal, iodine, a salt of iodine, and a reductant dissolved therein.SELECTED DRAWING: None
Patent JP-2023119366-A (JP)
Title: Measurement system and measurement method
Inventor: TOKUDA KENICHI
IPC: G06T7/593
Filed: 2022-02-16
Abstract: To provide a technology capable of obtaining random patterns without using irradiation in thermal image matching.SOLUTION: A measurement system comprises: random pattern sheets 110, 111, and 112 configured of a first member that generates heat or absorbs heat and a second member composed of a material different from that of the first member; infrared cameras 101 and 102 that photograph the random pattern sheets 110, 111, and 112 from two different viewpoints, and photograph a first thermal image and a second thermal image; and a PC 120 which is a processing device for performing stereo matching of the first thermal image and the second thermal image using random patterns of the random pattern sheets.SELECTED DRAWING: Figure 1
Patent JP-2023125426-A (JP)
Title: Reflector element and optical scanner
Inventor: TERAMURA MASAYASU
IPC: G02B26/10
Filed: 2022-02-28
Abstract: To provide a reflector element that can be attached to an apparatus, while accurately determining separation directions of a plurality of reflected beams.SOLUTION: A reflector element according to the present invention comprises a plurality of reflecting parts each having first, second, third, fourth, fifth, and sixth reflecting surfaces. The plurality of reflection parts are arranged such that the second, third, fifth, and sixth reflecting surfaces of a predetermined reflecting part, and the fifth, sixth, second, and third reflecting surfaces of the first, second, third, and fourth reflecting parts adjacent to the predetermined reflecting part are in contact with one another while forming first, second, third, and fourth ridges. The first and fourth reflecting surfaces are in contact with each other while forming a fifth ridge. The absolute value of an angle formed by the first reflecting surface with respect to a first plane parallel to the first and fifth ridges, and the absolute value of an angle formed by the fourth reflecting surface with respect to the first plane are different from each other. At an end of an outer shape, the reflector element has a surface perpendicular to the first plane and parallel to the fifth ridge.SELECTED DRAWING: Figure 4
Patent JP-2022132222-A (JP)
Title: fluorine-containing copolymer
Inventor: ISAKA TADAHARU
IPC: H01B7/02
Filed: 2022-02-28
Abstract: To provide a fluorine-containing copolymer which can obtain a beautiful injection molded article by molding by an injection molding method, can be easily molded into a film having a uniform thickness at a high molding speed by molding by an extrusion molding method and can obtain a molded article which is excellent in wear resistance at 65°C, solvent crack resistance, low hydrogen permeability, rigidity at a high temperature of 75°C, tensile creep resistance properties at 130°C and durability against a repeated load.SOLUTION: There is provided a fluorine-containing copolymer containing a tetrafluoroethylene unit, a hexafluoropropylene unit and a perfluoro(propyl vinyl ether) unit, wherein the content of the hexafluoropropylene unit is 9.4 to 10.3 mass% based on the total monomer units, the content of the perfluoro(propyl vinyl ether) unit is 0.8 to 1.6 mass% based on the total monomer units and the melt flow rate at 372°C is 7.0 to 17.0 g/10 min.SELECTED DRAWING: None
Patent JP-2022186589-A (JP)
Title: Chick-pea powder-containing composition and method for producing the same
Inventor: NAKAJIMA KOSAKU
IPC: A23G3/48
Filed: 2022-02-28
Abstract: To provide a cream-like composition having texture and flavor such as custard cream and topping cream even when containing a vegetable material as a main component.SOLUTION: A paste-like composition for confectionery or bread production containing powder containing chick-pea powder and water is prepared through a heating step of adding water to the powder containing the chick-pea powder, and mixing the mixture under heating. The custard cream may contain a sweetener. The sweetener may be a sugar sweetener. The powder may further contain rice flour. A mass ratio of the chick-pea powder to the rice flour may be 95/5 to 20/80. The ratio of the powder may be 1-100 pts.mass with respect to 100 pts.mass of the water. The paste-like composition may not substantially contain at least one selected from the group consisting of an animal material, wheat flour, processed starch and a coloring agent. In the heating step, 10-50 mass% of the added water may be evaporated.SELECTED DRAWING: None
Patent JP-2023125811-A (JP)
Title: Information processing system, program, and the like
Inventor: HATTORI TETSUYA
IPC: G06Q10/02
Filed: 2022-02-28
Abstract: To provide an information processing system and program for acquiring reservation information from a reservation information system for a predetermined service, and managing video data of imaging devices mounted on a plurality of vehicles on the basis of the reservation information.SOLUTION: In an information processing system having a function of controlling an imaging device that generates video data of at least one of indoor and outdoor of a vehicle, a flow integrated with a reservation information system includes: acquiring reservation information for a predetermined service; and managing video data of imaging devices mounted on a plurality of vehicles on the basis of the reservation information.SELECTED DRAWING: Figure 13
Patent JP-2022071151-A (JP)
Title: Methods for activating cells using inducible chimeric polypeptide
IPC: A61P33/02
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide methods for activating cells, including for example T cells and T cells that express chimeric antigen receptors, using an inducible chimeric polypeptide including CD40, MyD88, or CD40 and MyD88 polypeptides. 
     SOLUTION: The technology further relates in part to therapeutic methods for inducing an immune response and treating tumors in a patient. Also provided is a nucleic acid comprising a polynucleotide encoding an inducible chimeric stimulating molecule, the inducible chimeric stimulating molecule comprising: (i) a MyD88 polypeptide region or a truncated MyD88 polypeptide region lacking a TIR domain; (ii) a CD40 cytoplasmic polypeptide region lacking the CD40 extracellular domain, and (iii) a multimerization region. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130057-A (JP)
Title: Article recognition device and information processing program
Inventor: KAKINO TOMONARI
IPC: G07G1/00
Filed: 2022-03-07
Abstract: To reduce time and labor of an operator required for designating any one of a plurality of candidates.SOLUTION: An article recognition device includes an imaging device, measurement means, recognition means, selection means, display means, setting means, and determination means. The measurement means measures a moving direction and a moving amount of the imaging device. The recognition means recognizes an article reflected in an image based on the image acquired by the imaging device. The selection means selects a candidate of an article recognized by the recognition means. The display means makes a display device display a screen including a part of an area associated with the candidate selected by the selection means. The setting means sets a cursor position in the screen displayed by the display means based on the moving direction and the moving amount measured by the measurement means. The determination means determines that the candidate associated with the area is the article reflected in the image when the cursor position set by the setting means is within the area.SELECTED DRAWING: Figure 3
Patent JP-2023130684-A (JP)
Title: Aerosol products and post-foaming aerosol compositions
Inventor: NISHIKATA YURI
IPC: A61K8/69
Filed: 2022-03-08
Abstract: To provide an aerosol product capable of forming a foam that gradually foams after being discharged, shows good foam formation even in extremely low temperature environments, and has excellent volume.SOLUTION: The aerosol product comprises: a container; an inner container provided inside the container and filled with a post-foaming composition; and a discharge mechanism provided in the container and configured to discharge the post-foaming composition. In the container, a space formed between the inner container and a partition wall of the container is filled with a propellant. The post-foaming composition comprises water and a concentrate composition comprising a surfactant, and monochlorotetrafluoropropene. The monochlorotetrafluoropropene is at least one selected from (Z)-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224 yd(Z)) and (E)-1-chloro-2,3,3, 3-tetrafluoropropene (HCFO-1224 yd(E)).SELECTED DRAWING: None
Patent JP-2023130772-A (JP)
Title: Network management system, VPN device, network management method, and network management program
Inventor: ITO HIROSHI
IPC: H04L41/0895
Filed: 2022-03-08
Abstract: To provide a technology that enables a terminal to be moved in a remote location without interrupting communication between terminals while suppressing network management costs.SOLUTION: An IP address that corresponds to the security policy commonly used in multiple private networks managed by the device itself and other devices is applied to a local terminal, registered in a local terminal management table, and notified to the other devices. An IP address received when an IP address notification is received from the other devices is registered in a remote terminal management table. The IP address of the destination terminal is read from a packet, and the packet is relayed on the basis of the local terminal management table or the remote terminal management table.SELECTED DRAWING: Figure 1
Patent JP-2023131324-A (JP)
Title: Band clip and wire harness
Inventor: FURUYA HIROYASU
IPC: H02G3/32
Filed: 2022-03-09
Abstract: To provide a band clip and a wire harness, which achieve height reduction.SOLUTION: In a band clip 1, a band part 40 includes a pair of locked projections 42 which project from both sides along a width direction Y and are locked by a band fixing part 30. The band fixing part 30 includes: a groove part which is formed in a groove shape along an extending direction X intersecting the width direction Y and to which the band part 40 is engaged; a pair of recesses which are formed in recess shapes along the width direction Y on both sides of the groove part in the width direction Y and store the locked projections 42; and a pair of locking projections which are projectingly provided in the width direction Y in each recess and lock the locked projections 42.SELECTED DRAWING: Figure 2
Patent JP-2023132937-A (JP)
Title: Method for producing pyridine compound
Inventor: NAKAYA KIYOHIKO
IPC: C07D213/803
Filed: 2022-03-11
Abstract: To provide a novel method for producing a pyridine compound useful as a precursor of a heterocyclic amide compound useful as a herbicide.SOLUTION: There is provided a method for producing a pyridine compound represented by the formula (1), which comprises: a step of reacting a cyanoacetate ester compound represented by the formula (2) with an enone compound represented by the formula (3) in the presence of a base, followed by cyclization reaction by acid treatment to form a pyridine compound represented by the formula (1); a step of extracting the resulting reaction product into an aqueous layer, followed by re-extracting into an organic layer; and a step of purifying the reaction product. (wherein, R1 represents an alkyl group having 1 to 3 carbon atoms and R2 represents an alkyl group having 1 to 4 carbon atoms.)SELECTED DRAWING: None
Patent JP-2023133761-A (JP)
Title: Method for controlling projector and projector
Inventor: YAMADA SOMA
IPC: G03B21/14
Filed: 2022-03-14
Abstract: To improve convenience for a user.SOLUTION: A method for controlling a projector includes: detecting that a projector body is mounted to a pedestal in a first projection direction; performing adjustment of the projector body based on first setting information corresponding to the first projection direction; detecting that the projector body is mounted to the pedestal in a second projection direction different from the first projection direction; and performing adjustment of the projector body based on second setting information corresponding to the second projection direction and different from the first setting information.SELECTED DRAWING: Figure 1
Patent JP-2023134238-A (JP)
Title: Method for manufacturing battery
Inventor: MITA KAZUTAKA
IPC: H01M10/04
Filed: 2022-03-14
Abstract: To suppress local increase in interelectrode distance between positive and negative electrodes in the vicinity of an electrode tab.SOLUTION: A method for manufacturing a battery has an electrode body manufacturing step of manufacturing an electrode body by laminating a first electrode 10, a separator 30A, and a second electrode 20. As the separator 30A, a separator is used that includes a base material layer 32 and an adhesive layer 34 formed on a surface of the base material layer 32, with the adhesive layer 34 being configured to have a first adhesion layer region 34a and a second adhesive layer region 34a thicker than the first adhesive layer region 34b. The first electrode 10 and the separator 30A are laminated so that the first adhesive layer region 34a and the second adhesive layer region 34b face the first electrode-active material layer 14.SELECTED DRAWING: Figure 10
Patent JP-2023134243-A (JP)
Title: Culture apparatus, farm product cultivation apparatus and farm product cultivation method
Inventor: SAITO TAKEHIKO
IPC: A01K63/00
Filed: 2022-03-14
Abstract: To provide a culture apparatus and a farm product cultivation apparatus which can evenly and widely supply oxygen to water in a culture tank and improve productivity.SOLUTION: A culture apparatus includes: a culture tank 2; an aerator 3; a digestion tank 6; and a pump 9. The digestion tank 6 is provided on a front stage of the culture tank 2 and is partitioned by a partitioning net 7a. Culture water 8 is taken from a water suction port 6a and the culture water 8 is purified by using a purification filter 61. A section 2a and a section 2b are partitioned by a partitioning net 7b, the section 2b and a section 2c are partitioned by a partitioning net 7c, the section 2c and a section 2d are partitioned by a partitioning net 7d, the section 2d and a section 2e are partitioned by a partitioning net 7e, and the section 2e and a section 2f are partitioned by a partitioning net 7f. The aerator 3 includes an agitation part 3a, an agitation part 3b, an agitation part 3c, an agitation part 3d, an agitation part 3e, an agitation part 3f, an agitation part 3g, an agitation part 3h, an agitation part 3i, an agitation part 3j and a drive part 30. A drain port 5a, a drain port 5b, a drain port 5c and a drain port 5d are connected to a drain pipe 4a, and the culture water 8 flowing to the drain pipe 4a is fed to the water suction port 6a by the pump 9.SELECTED DRAWING: Figure 1
Patent JP-2022069566-A (JP)
Title: System and method for providing on-demand real-time patient-specific data analysis computing platform
IPC: G16H10/60
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a computing platform configured to receive and process an on-demand real-time patient-specific data analysis order. 
     SOLUTION: A computing platform receives an order, determines feasibility of the order, and then performs desired analysis on the basis of parameters provided within the order. As part of the analysis, the computing platform can investigate one or more data sources to collect data relevant to ordered diagnostic. Once the data is collected, the computing platform can analyze the data according to one or more pre-programmed algorithms. Selection of the algorithm to be applied to a data set can be determined by a type of the ordered on-demand real-time patient-specific data analysis. In some examples, the on-demand real-time patient-specific data analysis can be ordered by using an external ordering user interface. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135902-A (JP)
Title: Communication apparatus, communication method, and computer program
Inventor: DOBASHI MANABU
IPC: H04Q9/00
Filed: 2022-03-16
Abstract: To properly acquire information required for analyzing an error, while suppressing increase in traffic that is generated in acquiring information on operation or state of a drive unit of an automobile or the like.SOLUTION: A communication apparatus includes: a drive unit communication unit which communicates with a drive unit to which the apparatus is connected; an external communication unit which communicates with another device over a network; a notification information storage unit which stores notification information to be acquired from the drive unit when connected to the drive unit communication unit, the notification information indicating operation or state of the drive unit; and a control unit which acquires the notification information from the drive unit connected to the drive unit communication unit, records the acquired notification information on the notification information storage unit, and transmits, on receipt of error information from the drive unit, one or more pieces of notification information stored in the notification information storage unit to a predetermined another device via the external communication unit.SELECTED DRAWING: Figure 1