baber/WOPTO huggingface dataset:
Patent JP-2023030880-A (JP)
Title: Chip conveyor
Inventor: TERADA MASATO
IPC: B23Q11/00
Filed: 2021-08-24
Abstract: To provide a chip conveyor which reduces an amount of coolants discharged to the outside of a machine.SOLUTION: A chip conveyor includes: a conveyor body having a conveyance duct inclined upward from a storage tank storing a coolant and a discharge duct provided with a discharge port; an endless conveyor chain which is hung over a driving sprocket provided on the discharge duct and a driven sprocket provided on the front end of the storage tank, and has a plurality of scrapers at a fixed interval; a driving motor for rotating a shaft to which the driving sprocket is fixed; a rotation detection part for detecting rotation of a rotor fixed to the shaft by a sensor member; and a control device for controlling stop of the driving motor on the basis of a detection signal transmitted from the rotation detection part corresponding to the moving position of the scraper.SELECTED DRAWING: Figure 2
Patent JP-2023031437-A (JP)
Title: Power supply system
Inventor: IZUMI JUNTA
IPC: H01M10/48
Filed: 2021-08-25
Abstract: To provide a power supply system that outputs AC power by using battery strings.SOLUTION: A power supply system 1 includes: a first power supply circuit 2 that converts DC power of a first DC sweep unit 10 including a battery string St1 into AC power with a first inverter 50 and outputs the AC power; and an AC sweep unit 3 that includes a U-phase battery string St4, a V-phase battery string St6, and a W-phase battery string St8 that are Y-connected. The first power supply circuit 2 is connected with a power system PG via an insulation filter T1. The AC sweep unit 3 is connected with the power system PG via the insulation filter T2.SELECTED DRAWING: Figure 1
Patent JP-2023034023-A (JP)
Title: combine
Inventor: OKUMURA KAZUYA
IPC: A01D67/00
Filed: 2021-08-30
Abstract: To provide a combine capable of achieving also, a function of a scraping pedal in a brake pedal, for abolishing the scraping pedal for simplifying a configuration and operation, since, in prior ones, there are two pedals which are a brake pedal and a scraping pedal in a steering part, a configuration is complicated and operation is also complicated.SOLUTION: A steering part 5 comprises: a brake pedal 15 which connects and disconnects drive of a transmission, and actuates and releases the actuation of the brake device. When a pedal sensor for detecting a stepping operation amount of the brake pedal 15 detects a fact that, the brake pedal 15 gets over a play region of the brake pedal and the brake pedal is operated in stepping operation, or, when a main speed change lever 13A is operated from a neutral position to an advance region, in a state in which the brake switch detects a state in which the brake pedal 15 is stepped to a maximum operation region, a controller drives a reaping unit 3.SELECTED DRAWING: Figure 2
Patent JP-2023034215-A (JP)
Title: Specimen sampling control device, specimen sampling control method, and program
Inventor: TAKIGUCHI NOBUYOSHI
IPC: G01N1/00
Filed: 2021-08-30
Abstract: To efficiently sample specimens and prevent infection.SOLUTION: A specimen sampling device comprises acquisition means, sampling control means, and output means. The acquisition means acquires use information regarding the use of toilet facilities in a building. The sampling control means creates indication information that includes a condition under which specimens are sampled, on the basis of the use information acquired by the use information acquisition means. A specimen is sampled from an effluent accommodation part or a liquid passage part which an effluent including wastes discharged from the toilet facilities flows into. A specimen is the object of inspection in the pathogen inspection of infectious pathogens. The output means outputs the indication information created by the sampling control means.SELECTED DRAWING: Figure 5A
Patent JP-2023034372-A (JP)
Title: Liquid supply device and liquid supply method, and method for manufacturing r-t-b-based sintered magnet
Inventor: MIYOSHI KEITA
IPC: B05D3/00
Filed: 2021-08-31
Abstract: To provide a liquid supply device and a liquid supply method, and a method for manufacturing an R-T-B-based sintered magnet which can suppress variations in a liquid supply amount.SOLUTION: A liquid supply device 1 for supplying liquid L from discharge parts 5 connected to a plurality of electromagnetic valves 4 includes a liquid holding part 2 for holding the liquid L and supplying the liquid L to the plurality of electromagnetic valves 4, and an air supply part 3 including an air supply source 3a for supplying air and an air supply pipe 3b which is connected to the air supply source 3a and the plurality of electromagnetic valve 4 and is branched so that pressure of air supplied to the plurality of electromagnetic valve 4 from the air supply source 3a becomes uniform, wherein the plurality of electromagnetic valves 4 are connected to the liquid holding part 2 and the air supply part 3, and perform switching of the liquid L supplied to the discharge part 5 and the air, and the discharge parts 5 are provided on each of the plurality of electromagnetic valves 4.SELECTED DRAWING: Figure 1
Patent JP-2021183562-A (JP)
Title: Cement composition and production method therefor
Inventor: KANO KAZUHIRO
IPC: C04B22/10
Filed: 2021-09-01
Abstract: To provide an admixture composition for cement that exhibits sufficient strength under low temperature conditions, has excellent hydration activity and good rapid hardening ability, and at the same time can sufficiently secure the prescribed flowability, and can suppress the occurrence of early shrinkage cracks due to self-shrinking, and to provide a production method therefor, as well as to provide a cement composition and a production method therefor.SOLUTION: A cement composition comprises: a rapid hardening additive for cement containing a C12A7 mineral phase; gypsum; an alkali sulfate compound; a calcium salt; lithium carbonate; and cement, wherein the C12A7 mineral is contained in an amount of 5-40% by mass, the alkali sulfate compound (sodium sulfate equivalent) is contained in an amount of 0.5-1.0% by mass, the mass ratio of lithium carbonate (lithium equivalent)/C12A7 mineral content is 0.0005-0.03, the mass ratio of calcium salt (calcium hydroxide equivalent)/C12A7 mineral is 0.03-0.4%, the mass ratio of the content of gypsum (equivalent to gypsum anhydride)/C12A7 mineral is 0.6-1.4, the crystallite diameter of the C12A7 mineral phase measured by X-ray diffraction is 150-500 nm, and its lattice constant is 11.940 to 11.975 Å.SELECTED DRAWING: None
Patent JP-2023040582-A (JP)
Title: Electrochemical reaction cell stack
Inventor: MORIKAWA TETSUYA
IPC: C25B1/042
Filed: 2021-09-10
Abstract: To suppress a deterioration in performance of an electrochemical reaction cell stack due to deformation of a conductive member connected to a unit cell while suppressing obstruction of gas flow in a fuel chamber.SOLUTION: An electrochemical reaction cell stack includes a plurality of electrochemical reaction units each including a single cell, a specific conductive member connected to the single cell, and a conductive interconnector electrically connected to the single cell, and the electrochemical reaction unit includes a conductive gas flowing member located within a first gas flow path defined by the specific conductive member and the interconnect conductive portion outside the single cell when viewed in the first direction. A second gas flow path, which is a part of the first gas flow path, is formed in the gas flowing member. The electrochemical reaction unit includes an insulating member positioned between the gas flowing member and at least one of the specific conductive member and the interconnect conductive portion.SELECTED DRAWING: Figure 12
Patent JP-2023040769-A (JP)
Title: Coil assembly component and voice coil motor
Inventor: KURIYAMA YOSHIHIKO
IPC: H02K33/04
Filed: 2021-09-10
Abstract: To provide a coil assembly component and a voice coil motor in which an air core coil is appropriately cooled even in the vicinity of a refrigerant outlet.SOLUTION: In a coil assembly component including a housing having an annular housing space in which an air-core coil is housed, the housing includes a plurality of projections 23 that are formed with an inlet and an outlet for a refrigerant that communicate with the housing space, are provided on the inner wall that forms the housing space, and guide the flow F of the refrigerant, and the number of projections increases as approaching from the inlet to the outlet.SELECTED DRAWING: Figure 8
Patent JP-2022091106-A (JP)
Title: Resin composition for molding and molded body
Inventor: HOSHINO CHIHIRO
IPC: C08F20/18
Filed: 2021-09-14
Abstract: To provide a resin composition for molding that has good compatibility with polyolefin, has good transparency, and can make a molded body that does not easily contaminate the content.SOLUTION: Provided is a resin composition for molding, which is a resin composition for molding comprising a thermoplastic resin and an ultraviolet absorbing polymer, and in which the ultraviolet absorbing polymer is a polymer that contains the monomer unit represented by the following general formula (1), other monomer unit, and the polymerization initiator residue having the polar component term (δp) of HSP value (Hansen solubility parameter) of 2.7(cal/cm3)1/2 or less.SELECTED DRAWING: None
Patent JP-2023042942-A (JP)
Title: Air conditioning system of data center
Inventor: IKEDA MASAHIRO
IPC: F24F7/06
Filed: 2021-09-15
Abstract: To more easily suppress entry of dust and moisture into a building of a data center.SOLUTION: An air conditioning system of this data center includes a building with a vent hole formed at a lower part in the building, an information processing apparatus room provided between an outer wall of the building and the vent hole with racks storing an information processing apparatus arranged, an outside air introduction passage provided at the lower part of the building to connect the outside of the building and the vent hole, and a blower fan for sucking air outside the building via the outside air introduction passage and the vent hole, and supplying cool air to the information processing apparatus room.SELECTED DRAWING: Figure 1
Patent JP-2023044357-A (JP)
Title: Channel cut x-ray optical element and manufacturing method thereof
Inventor: SANO YASUHISA
IPC: G21K1/06
Filed: 2021-09-17
Abstract: To provide a channel cut X-ray optical element including a refection surface opposite to a channel cut crystal, on which an affected layer introduced by machine work is removed by PCVM using high-pressure plasma at approximately atmospheric pressure and which has surface flatness of 1 μm or less, surface roughness of 1 nmRMS or less, and peak X-ray reflectance of 90% or more of a theoretical value, and its manufacturing method.SOLUTION: A pressure of a process gas which contains a reactant gas having an etching property relative to an optical element material is 10 kPa to 1000 kPa. A high-frequency voltage is applied to an electrode arranged opposite to an inner wall surface of a channel so that high-frequency plasma is locally generated. The local plasma relatively scans the inner wall surface so that an affected layer of the inner wall surface is removed.SELECTED DRAWING: Figure 1
Patent JP-2023045400-A (JP)
Title: Optical modulation device, and light convergence device
Inventor: SHIBUKAWA ATSUSHI
IPC: G02B26/08
Filed: 2021-09-22
Abstract: To provide an optical modulation device that can be driven at a frame rate higher than that of a two-dimensional optical modulator.SOLUTION: An optical modulation device (10) comprises: a two-dimensional optical modulator (11) that includes a cell group (C) arranged in a matrix manner; and a scanning optical system (a cylindrical lens 14, a scanning mirror 16, and an objective lens 17). The scanning optical system is configured to repeatedly implement a first conversion step (S11) of converting a two-dimensionally beam (L21) into a first-dimensional beam (L11), a modulation step (S12) of generating a spatially modulated first-dimensional beam (L12), and a second conversion step (S13) of converting the modulated first-dimensional beam (L12) into a two-dimensional beam (L22) while changing a row of the cell group (C) upon which the first-dimensional beam (L11) is caused to be incident in the modulation step (S12).SELECTED DRAWING: Figure 1
Patent JP-2023048405-A (JP)
Title: Driving support device, driving support method, and program
Inventor: ENDO KOTA
IPC: B60W40/107
Filed: 2021-09-28
Abstract: To provide a driving support device for improving the possibility of sufficiently decelerating a vehicle when deceleration control is appropriately performed while improving the possibility of reducing discomfort which a crewman of the vehicle feels when the deceleration control is erroneously performed.SOLUTION: When a distance between a vehicle and an intersection is equal to or less than a threshold distance and a travel direction of the vehicle is to be changed, and also when a right/left turn condition where an advance to the travel direction of a changed destination on a travel lane on which the vehicle is traveling is permitted is not established, a driving support device allows a degree of deceleration of the vehicle in deceleration control to be smaller than the degree in a case where the right/left turn condition is established.SELECTED DRAWING: Figure 6
Patent JP-2023048470-A (JP)
Title: portable device
Inventor: TAKAHASHI AKIRA
IPC: E05B19/00
Filed: 2021-09-28
Abstract: To make it possible that a mechanical key rotor and a key plate can be stopped in an intermediate position between a retracted position and a fully deployed position.SOLUTION: A portable device includes: a rotor that supports a rear end part of an elongated key plate; a case that rotatably supports the rotor from a retracted position to a fully deployed position; biasing means that applies a biasing force to the rotor from the retracted position toward the fully deployed position; and a release knob that receives operation by an operator. With the rotor in the retracted position, when a first operation of pressing and sliding against the release knob is performed, the rotor is released from the retracted position, is moved to an intermediate position between the retracted position and the fully deployed position, and stops at the intermediate position.SELECTED DRAWING: Figure 11
Patent JP-2023050237-A (JP)
Title: Learning data acquisition method, model generation method, learning data acquisition apparatus, and program
Inventor: AKAGI KOICHI
IPC: G06T7/20
Filed: 2021-09-30
Abstract: To provide a learning data acquisition method capable of learning a model for identifying a worker from a small amount of video data without attaching an identification tool to the worker.SOLUTION: A learning data acquisition method comprises the steps of: identifying a non-feature frame, which is a frame showing a work content that is set as not reflecting features unique to a worker, from video data in which a series of work performed by the worker is captured; excluding the non-feature frame from the video data; and generating a data set to be used as learning data based on the video data from which the non-feature frames have been excluded.SELECTED DRAWING: Figure 3
Patent JP-2023051024-A (JP)
Title: Compressor and freezer
Inventor: UENO HIROMICHI
IPC: F04B39/10
Filed: 2021-09-30
Abstract: To suppress delay in closing of a discharge valve.SOLUTION: The area of an inflow end (51) of a discharge port (50) is denoted as Ai; the circumferential edge length of the inflow end (51) is denoted as Li, and the hydraulic diameter of the inflow end (51) is denoted as Di=4×(Ai/Li). The circumferential edge length of an outflow end (52) of the discharge port (50) is denoted as Lo; the reference lift amount of a valve element (61) is denoted as ho; the circumferential edge length of a valve head (64) of the valve element (61) is denoted as Lv; the cross-sectional area of an outflow-side flow passage (70) formed between the outflow end (52) of the discharge port (50) and the valve element (61) is denoted as Ao=Lo×ho; and the hydraulic diameter of the outflow-side flow passage (70) is denoted as Do=4×{Ao/(Lo+Lv)}. The ratio (Do/Di) of the hydraulic diameter Do of the outflow-side flow passage (70) to the hydraulic diameter Di of the outflow end (52) of the discharge port (50) in this case is 0.602 to 0.740, inclusive.SELECTED DRAWING: Figure 7
Patent JP-2023058040-A (JP)
Title: game machine
Inventor: MASUKO NAOTO
IPC: A63F7/02
Filed: 2021-10-07
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A game machine can execute a variation performance including a first dynamic display mode for dynamically displaying a first pattern in a first direction for causing a player to identify a result of discrimination corresponding to identification information before the identification information is stop-displayed, and a specific performance for displaying a second pattern different from the first pattern in a period in which the identification information is dynamically displayed. The second pattern is moving-displayed in a performance period including a predetermined period after the dynamic display of the identification information is finished. Thereby, the player's interest in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2022017315-A (JP)
Title: Nasal implants, systems of use, and methods of use
IPC: A61F2/18
Filed: 2021-10-13
Abstract: PROBLEM TO BE SOLVED: To provide nasal implants, tools for delivering the nasal implants, and systems and methods for using the implants and tools. 
     SOLUTION: A tool includes a hand-held implant delivery device that holds, moves, orients, inserts or shapes an implant. An implant may be a biodegradable, longitudinal implant that may be oriented for implantation by the implant delivery device. 
     SELECTED DRAWING: Figure 3A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023060547-A (JP)
Title: Imaging device, image analysis system, encoding method, and encoding program
Inventor: SHIMADA MASAAKI
IPC: H04N23/60
Filed: 2021-10-18
Abstract: To reduce the amount of transmitted data.SOLUTION: An imaging device 100 includes an acquisition unit 120 that acquires a first image containing an object, and obtains the importance of a second image generated before the first image, the detection position of the second image, and information indicating a second detection area of the second image, a detection unit 130 that detects the object on the basis of the first image, an importance determination unit 140 that determines the importance of the first image to be a value smaller than the importance of the second image when the objects in the first image and the second image are the same, the first detection area in the first image is narrower than the second detection area, or the first detection area and the second detection area are the same, a coding determination unit 150 that determines a frame other than an intra frame as the first image when the importance of the first image is smaller than a second threshold, an encoding unit 160 that encodes the first image as a frame other than the intra frame, and a transmission unit 190 that transmits encoded data.SELECTED DRAWING: Figure 3
Patent JP-2023060935-A (JP)
Title: Polyarylene sulfide resin composition and metal member-polyarylene sulfide resin composition member composite
Inventor: HARUNARI TAKESHI
IPC: C08K7/14
Filed: 2021-10-19
Abstract: To provide a polyarylene sulfide resin composition comprising a post consumer recycled polyamide resin which is excellent in cold-heat impact resistance and bonding properties with a metal without impairing the heat resistance, chemical resistance, flowability or the like inherent in a polyarylene sulfide resin and a composite comprising the same.SOLUTION: There is provided a polyarylene sulfide resin composition which comprises 10 to 90 pts.wt. of a post consumer recycled polyamide resin (B) based on 100 pts.wt. of a polyarylene sulfide resin (A) having a melt viscosity of 100 to 2000 poise as measured by a Koka type flow tester equipped with a die of 1 mm in diameter and 2 mm in length under a measuring temperature of 315°C and a load of 10 kg and comprises 10 to 110 pts.wt. of a glass fiber (C) and 1 to 40 pts.wt. of a thermoplastic elastomer (D) based on 100 pts.wt. of the total amount of the polyarylene sulfide resin (A) and the post-consumer recycled polyamide resin (B).SELECTED DRAWING: None
Patent JP-2023062298-A (JP)
Title: Manufacturing method for rubber product and molding die for the same
Inventor: AZUMA YOSHIO
IPC: B29C33/02
Filed: 2021-10-21
Abstract: To provide a manufacturing method for a rubber product that can obtain high dimensional accuracy, although a first end portion of an unvulcanized rubber of a first rubber member and a second end portion of an unvulcanized rubber of a second rubber member are connected by vulcanizing them.SOLUTION: A first rubber member 21 and a second rubber member 22 are arranged in a molding die 40 so that a first end portion 212 and a second end portion 222 are accommodated in a rubber member coupling portion 41 and a first engagement convex part 213 is accommodated in a first engagement recess 44, in a cavity C2. Thereafter, the first rubber member 21 and the second rubber member 22 are connected by vulcanizing the first end portion 212 and the second end portion 222 to join them together.SELECTED DRAWING: Figure 6
Patent JP-2023062602-A (JP)
Title: Information provision device and program
Inventor: YABE SHOICHI
IPC: G06Q50/10
Filed: 2021-10-21
Abstract: To provide a technology that supports career formation by considering an internal career of an object person.SOLUTION: An information provision device 200 comprises: a first acquisition unit 240 that acquires first carrier information on an internal carrier of an object person; a calculation unit 250 that obtains, on the basis of the first carrier information, career support information for supporting a career of the object person; and an output unit 260 that outputs the carrier support information. The calculation unit 250 includes: a satisfaction degree calculation unit 251 that calculates a satisfaction degree (that is, sufficiency degree) with respect to the current career of the object person; a vision clarity calculation unit 252 that calculates clarity of vision of the object person; and a job satisfaction degree calculation unit 253 that calculates a job satisfaction degree of the object person.SELECTED DRAWING: Figure 3
Patent JP-2023062733-A (JP)
Title: Multi-view video playback time adjustment device and program thereof
Inventor: HARASAWA MASAMITSU
IPC: H04N13/189
Filed: 2021-10-22
Abstract: To produce a smooth motion impression even when the intervals between viewpoint positions are uneven.SOLUTION: A multi-view video playback device 4 includes a spatial information input unit 41 that calculates, as an angular distance for each viewpoint position, an angle formed by two straight lines connecting each of the adjacent viewpoint positions and a subject, using distance information from a distance measurement device 3, and a reproduction timing calculation unit 42 that adjusts a reproduction time of each viewpoint video on the basis of the proportionality or average of the angular distances calculated by the spatial information input unit 41.SELECTED DRAWING: Figure 2
Patent JP-2023067405-A (JP)
Title: Zirconium hydroxide powder and manufacturing method of zirconium hydroxide powder
Inventor: NISHIKAWA HIROSHI
IPC: B01J20/30
Filed: 2021-11-01
Abstract: To provide a zirconium hydroxide powder which shows high hygroscopic property, is less harmful to a human body, and can be handled safely.SOLUTION: A zirconium hydroxide powder has a peak top in a pore size area of 1nm or over and 5nm or under in a pore distribution based on BJH method and a pore volume of 0.15 cm3/g or over in a pore size area of 1nm or over and 5nm or under.SELECTED DRAWING: Figure 1