baber/WOPTO huggingface dataset:
Patent JP-2022108295-A (JP)
Title: Recording control unit for vehicle and recording control method
Inventor: SAITO SAYAKA
IPC: G07C5/00
Filed: 2021-01-13
Abstract: To appropriately record a video.SOLUTION: A recording control unit for a vehicle 20 comprises: a video data acquisition unit 21 that acquires video data photographed by a camera 11 that photographs the periphery of a vehicle; a traveling road information acquisition unit 27 that acquires information on the position of a vehicle, traveling road information corresponding to the position information, and information indicating the traveling frequency corresponding to the traveling road information; and a recording control unit 31 that associates the traveling frequency with the video data acquired by the video data acquisition unit 21, and records the video data in a recording unit, with a higher overwriting priority to the video data corresponding to a traveling road with a higher traveling frequency among roads on which the vehicle travels.SELECTED DRAWING: Figure 1
Patent JP-2022108967-A (JP)
Title: Snubber device and power conversion device
Inventor: O TAKAOMI
IPC: H02M7/48
Filed: 2021-01-14
Abstract: To further reduce surge voltage.SOLUTION: A snubber device comprises: N (where N is an integer of one or more) parallel charging paths each having a positive side capacitor, a first diode, and a negative side capacitor sequentially connected in series between a positive side terminal and a negative side terminal to make current flow from the positive side terminal to the negative side terminal; a negative side terminal or a negative side capacitor in a k-th (where k is an integer of 0≤k<N) charging path among the N charging paths; and N+1 parallel discharging paths each having a positive side capacitor in the k+1-th charging path among the N charging paths or a second diode connected between the positive side terminal and itself to make current flow from the negative side terminal side to the positive side terminal side through at least one of the negative side capacitor and the positive side capacitor. At least one charging path has a plurality of sections that are folded to be adjacent to each other.SELECTED DRAWING: Figure 5
Patent JP-2022109003-A (JP)
Title: resin composition
Inventor: NAKAMURA YOSUKE
IPC: C08K3/013
Filed: 2021-01-14
Abstract: To provide a resin composition that is cured into a product having a low dielectric loss tangent (Df) and can prevent occurrence of unevenness after its lamination.SOLUTION: A resin composition contains (A) an epoxy resin, (B) an active ester compound, and (C) an inorganic filler, the component (A) containing (A-1) a specific epoxy resin, a content of the component (B) being 10 mass% or more with the nonvolatile component in the resin composition being 100 mass%, and a content of the component (C) being 60 mass% or more with the nonvolatile component in the resin composition being 100 mass%.SELECTED DRAWING: None
Patent JP-2022109069-A (JP)
Title: Ammonia decomposition device
Inventor: SAKAGUCHI MASAKAZU
IPC: C01B3/04
Filed: 2021-01-14
Abstract: To provide an ammonia decomposition device which can suppress the nitration of a material in a reactor in which ammonia decomposition is performed.SOLUTION: An ammonia decomposition device comprises: a reactor filled with a catalyst for a decomposition reaction for decomposing ammonia, which is a raw material, into hydrogen and nitrogen; a diluent gas supply line for supplying a diluent gas so as to mix the raw material with the diluent gas having a lower ammonia concentration than that of the raw material before the raw material flows into the catalyst; and an ammonia combustor for combusting a part of ammonia. The reactor includes a catalyst housing part which houses a catalyst, the inside of the reactor is partitioned into a first chamber to which the raw material is supplied, and a second chamber provided downstream of the first chamber in a raw material flow direction, and the catalyst housing part is provided so as to extend in the second chamber while communicating with each of the first chamber and the second chamber. A crude decomposition gas, produced from the raw material through the decomposition reaction, flows out of the reactor as an outflow gas and then flows into an outflow gas line, which communicates with the second chamber on the upstream side from the communication part where the catalyst housing part communicates with the second chamber. The combustion gas from the ammonia combustor is supplied to the second chamber.SELECTED DRAWING: Figure 1
Patent JP-2022110474-A (JP)
Title: Communication relay device, system, interference suppression method, and program
Inventor: FUJII TAKASHI
IPC: H04W84/06
Filed: 2021-01-18
Abstract: To prevent communication quality deterioration due to an estimation error of a plurality of path differences between a plurality of feeder link antennas (FL antennas) incorporated in a stay-in-air communication relay device and a plurality of gateway (GW) stations.SOLUTION: A communication relay device estimates a plurality of first path differences Δdji relative to a main path between a plurality of GW stations and a plurality of FL antennas based on a plurality of received pilot signals received from the plurality of GW stations, obtains a plurality of correction values for the respective first path differences based on the received pilot signals, calculates and stores reception weights for suppressing interference signals by estimating a propagation path response in a transmission signal band of a feeder link based on a plurality of second path differences Δdji_new after correction obtained by correcting each of the first path differences with the plurality of correction values, and applies the plurality of reception weights to received signals received via the plurality of feeder link antennas for each of the plurality of gateway stations.SELECTED DRAWING: Figure 15
Patent JP-2022112382-A (JP)
Title: Golf club
Inventor: TACHIBANA KOSUKE
IPC: A63B53/06
Filed: 2021-01-21
Abstract: To provide a golf club capable of changing a position of a head gravity center while suppressing a change in feeling at a swing.SOLUTION: A golf club 1 includes: a shaft 2; a golf club head 3 fixed to one end side of the shaft 2; and a grip 4 mounted on the other side of the shaft 2, and defining a grip end. The golf club head 3 includes a head body and at least one weight 41. The head body includes a plurality of ports P1, P2 for attaching the weight 41. The weight 41 can be attached/detached to/from the ports P1, P2 and can be changed in a position between the ports P1, P2 so as to change a position of a head gravity center. A difference between a maximum value and a minimum value of linear distances L1, L2... from the grip end E to the gravity center of the weight 41 in each of the ports P1, P2 is 20 mm or less.SELECTED DRAWING: Figure 9
Patent JP-2022112426-A (JP)
Title: Gold or gold alloy etchant composition and etching method
Inventor: KASHIWAGI KAZUKI
IPC: C23F1/14
Filed: 2021-01-21
Abstract: To provide: a gold or gold alloy etchant which is superior in the wettability to a substrate having a gold film and a gold alloy film and in the fine processability, and which does not contain N-methyl-2-pyrrolidinone (NMP) having a long liquid life; and an etching method.SOLUTION: A gold or gold alloy etchant comprises an iodine, an iodide, an organic solvent and water. The organic solvent is one or more kinds of a group consisting of 3-methoxy-N,N-dimethyl propanamide, 3-butoxy-N,N-dimethyl propanamide, ethylene glycol, propylene glycol, diethylene glycol, 1,2-ethanediol, 1,4-butanediol and 2,3-butanediol.SELECTED DRAWING: None
Patent JP-2022112803-A (JP)
Title: Electric connector
Inventor: ANPO TSUGIO
IPC: H01R13/639
Filed: 2021-01-22
Abstract: To enable locking and unlocking housings without using a lock arm.SOLUTION: A second hollow portion 2a of a second housing 2 is inserted into a first hollow portion 1a of a first housing 1, and connection terminals built in the housings 1 and 2 are connected to each other. The first hollow portion 1a includes: a pair of opposing first engaging surface portions 1c; a pair of flexible pressing surface portions 1f connected to both sides of the first engaging surface portions 1c and bulging outward; and connecting surface portions 1g. The second hollow portion 2a includes a second engaging surface portions in contact with the first engaging surface portions 1c of the first hollow portion 1a. The first engaging surface portions 1c and the second engaging surface portions have a locking mechanism that locks with a locking concave portions 1j and a locking pawl portions 2e. For locking, the locking pawl portion 2e are fitted into the locking concave portions 1j. For releasing the locked state, the pressing surface portions 1f are pressed to widen an interval between the first engaging surface portions 1c and extract the locking pawl portions 2e from the locking concave portions 1j.SELECTED DRAWING: Figure 4
Patent JP-2022113929-A (JP)
Title: connector
Inventor: MORITA MAKOTO
IPC: G02B6/42
Filed: 2021-01-26
Abstract: To provide a connector equipped with a fixing housing suppressing a positional deviation of an optical element.SOLUTION: A base housing 100 is equipped with a fixing housing 200 that fixes an optical element D, and joins a light-receiving portion U onto an end surface of an optical cable C. The fixing housing 200 fixes the optical element D with elastic pressing force along a direction in which a Y-axis and the optical cable C extend. The base housing 100 is equipped with: a fixing arm 133 that suppresses a deviation between a center in a lateral direction of the optical element D and a center of the optical cable C in a posture overlapped on both side surfaces of the optical element D; and an optical element storage portion 130 that has a reference wall positioning a vertical direction of the optical element D. The fixing housing 200 is equipped with: first pressing portions 211; and a second pressing portion 233 at an end portion of the body portion 210. While being installed to the base housing 100, the second pressing portion 233 elastically applies pressing force onto a rear surface of the optical element D, thereby fixing the optical element D.SELECTED DRAWING: Figure 3
Patent JP-2022116906-A (JP)
Title: Program, Terminal, Server Device, Terminal Processing Method, Server Device Processing Method, and Conference System
Inventor: NAKAGAWA JUN
IPC: G06F13/00
Filed: 2021-01-29
Abstract: To provide a program, a terminal, a server device, a terminal processing method, a server device processing method, and a conference system capable of improving convenience in selecting an opposite party of a conversation in a subchannel, in the conference system capable of communication between a plurality of terminals.SOLUTION: A terminal 3 comprises: reception means 340 which receives identification images of a plurality of participants from a server device 4; display control means 343 which causes an image display unit 36 of the terminal 3 to display the identification images of the participants received by the reception means 340 and to display a selection unit for selecting a specific participant as a connection target of a subchannel from identification images 51a to 59a of the participants; and transmission means 345 which transmits selection information corresponding to a selection operation received by the selection unit to the server device 4.SELECTED DRAWING: Figure 2
Patent JP-2022118425-A (JP)
Title: Beam floor junction structure
Inventor: NISHITANI SHINSUKE
IPC: E04B1/30
Filed: 2021-02-02
Abstract: To provide a beam floor junction structure for a wooden beam and a floor slab made of cast-in-place concrete, which can be easily formed and can secure stable shear capacity in a stable state.SOLUTION: A beam floor junction structure 10 for integrally joining a wooden beam 11 with a concrete floor slab 12 formed by installing cast-in-place concrete on a top surface of the wooden beam includes shear force transmission means for transmission between the wooden beam and the concrete floor slab. The shear force transmission means is formed so as to include: a shear cotter surface part 15 that is formed on a top surface of the wooden beam and has a saw blade-like cross-sectional shape in which a plurality of protrusions 15a having a triangular cross-sectional shape succeeds along an axial direction of the wooden beam; and an engagement lower surface part having a plurality of engagement protrusions that is formed on a lower surface part of the concrete floor slab by installed concrete having solidified after entering recesses 15b among the protrusions having the triangular cross-sectional shape of the shear cotter surface part and individually engages with the plurality of protrusions of the shear cotter surface part.SELECTED DRAWING: Figure 1
Patent JP-2022120321-A (JP)
Title: antenna device
Inventor: KUDO TOMOAKI
IPC: H01Q1/12
Filed: 2021-02-05
Abstract: To provide an antenna device capable of easily maintaining the horizontality of a device without requiring work for adjusting the leg length and an adjuster.SOLUTION: An antenna device includes an antenna, a base 20 that supports the antenna, a base container 41, and a floating base 42 provided inside the base container 41. The base container 41 has a spherical inner surface, an opening 41a at the top, and a buffer solution 50 filled therein. The floating base 42 has a smaller specific gravity than the buffer solution 50, and has a circular shape with a radius approximately equal to the maximum radius of the inner spherical surface of the base container 41, and is in contact with the inner surface of the base container 41, and has the base 20 installed thereon.SELECTED DRAWING: Figure 3
Patent JP-2022121177-A (JP)
Title: Control device, vehicle, control method and program
Inventor: KATAYAMA HIROTAKA
IPC: B60W30/10
Filed: 2021-02-08
Abstract: To change the number of lane changes as a reference to be planned in automatic driving system control in a state where setting of a plan reference is not changed by changing setting of the plan reference for planning the lane change.SOLUTION: A vehicle control device includes: a recognition part for recognizing vehicle travelling environment; a generation part for generating a travelling plan along a path to a destination on the basis of the travelling environment; a control part for performing vehicle travelling control on the basis of the travelling plan; and a setting changing part for allowing the control part to change setting of a plan reference for planning a lane change. The control part changes each setting of the plan references in a first mode and a second mode on the basis of the setting by the setting changing part, and thereby changes the number of lane changes as a reference to be planned in a first mode and a second mode when the plan reference is not set by the setting changing part.SELECTED DRAWING: Figure 5
Patent JP-2022123331-A (JP)
Title: Adhesive silicone gel sheet and article
Inventor: ARAKI TADASHI
IPC: C09J183/05
Filed: 2021-02-12
Abstract: To provide a single-sided or double-sided silicone gel sheet that is high in surface adhesiveness, at the same time, is difficult to peel after adhesion and can be peeled without disrupting during peeling and an article using the sheet.SOLUTION: A single-sided or double-sided silicone gel sheet formed by laminating an adhesive silicone gel layer that comprises (A) a straight-chain organopolysiloxane having one silicon-bonded vinyl group at each end of a molecular chain; (B) a three-dimensional network-structure organohydrogen polysiloxane containing diorganohydrogen siloxy units and SiO4/2 units; (C) linear or branched methylhydrogen polysiloxane having SiH groups only at the ends of the molecular chains, and (D) a cured material of a curable silicone gel composition that contains an additive reaction catalyst and does not contain a filler, in which the SiH group molar ratio of components (B) and (C) is within a specific range, and the penetration of the silicone gel cured material is 30 to 80.SELECTED DRAWING: Figure 2
Patent JP-2021074018-A (JP)
Title: Plug flow tubular bioreactor, system containing the same and method for production of virus
Inventor: UDO REICHL
IPC: C12N5/10
Filed: 2021-02-12
Abstract: To provide a bioreactor adapted for cultivation, and, optionally, infection, viral transduction, or transfection of eukaryotic cells.SOLUTION: The present invention relates to a plug flow tubular bioreactor having an integral tube or multi-part tube with at least one inlet and at least one outlet, wherein: the inlet is present at the first end of the tube and the outlet is present at the second end of the tube; and the ratio of the length to the diameter of the tube is at least 5000:1, like at least 10000:1, in particular at least 50000:1.SELECTED DRAWING: Figure 2
Patent JP-2021075463-A (JP)
Title: Crystallized glass substrate
Inventor: YAGI TOSHITAKE
IPC: C03C10/02
Filed: 2021-02-17
Abstract: To obtain a crystallized glass substrate which is hard and is less liable to break.SOLUTION: There is provided a crystallized glass substrate having a compressive stress layer on the surface, wherein when a depth at which the surface compressive stress of the compressive stress layer becomes 0 MPa is defined as a stress depth DOLzero, an inclination A of the surface compressive stress at a depth of 6 μm from the outermost surface in the compressive stress layer is 50.0 to 110.0 MPa/μm, an inclination B of the surface compressive stress from a depth of (the stress depth DOLzero - 10 μm) to the stress depth DOLzero is 2.5 to 15.0 MPa/μm and a hardness at the indentation depth of the outermost surface of 20 nm is 7.50 to 9.50 GPa.SELECTED DRAWING: Figure 1
Patent JP-2022126976-A (JP)
Title: Joint material, laminate and electronic apparatus
Inventor: FURUZONO YOSHITOSHI
IPC: B32B27/30
Filed: 2021-02-19
Abstract: To provide a novel joint material that can be used as a joint material for a laminate, which consists of the joint material and a substrate, to impart excellent hardness to the surface of the substrate, and can also improve the bending resistance of the laminate.SOLUTION: A joint material has a storage elastic modulus of 0.2 GPa or more and less than 0.8 GPa at 25°C and has a thickness of less than 25 μm.SELECTED DRAWING: Figure 1
Patent JP-2022128015-A (JP)
Title: Coating composition
Inventor: SUGIME YASUHIRO
IPC: C09D7/61
Filed: 2021-02-22
Abstract: To provide a coating composition capable of suppressing discoloration of at least one active ingredient selected from the group consisting of silver and silver compounds contained in a coating.SOLUTION: The coating composition contains: at least one active ingredient selected from the group consisting of silver and silver compounds; and at least one ether compound represented by general formula (I) [where R1 represents a hydrogen atom or an acetyl group; R2 represents a hydrogen atom or a methyl group; when R2 represents a hydrogen atom, R3 represents an ethyl group; and when R2 represents a methyl group, R3 also represents a methyl group].SELECTED DRAWING: None
Patent JP-2022128096-A (JP)
Title: Laminate, tube container main body and tube container
Inventor: KATSUMATA YOSHIE
IPC: B32B27/00
Filed: 2021-02-22
Abstract: To provide a laminate capable of producing a tube container main body having high recyclability and high abrasion resistance.SOLUTION: A laminate includes: a first resin layer having heat sealability; a gas barrier resin layer; a substrate; a second resin layer having heat sealability; a printed layer; and a print protective layer in this order in a thickness direction of the laminate. The laminate includes a vapor-deposited film at least on one side of the substrate. The first resin layer, the substrate and the second resin layer are each composed of polyethylene.SELECTED DRAWING: Figure 1
Patent JP-2022130066-A (JP)
Title: Electronic component and manufacturing method for the same
Inventor: TSUYOSHI ATSUHIRO
IPC: H01G4/38
Filed: 2021-02-25
Abstract: To provide an electronic component in which a plurality of capacitors different in withstand voltage are incorporated.SOLUTION: An electronic component 1 includes: a first capacitor formed by conductor patterns 25, 31 and a dielectric film 4 located between these patterns; and a second capacitor formed by conductor patterns 26, 32 and a dielectric film 5 located between these patterns. The dielectric film 4 and the dielectric film 5 have different thicknesses from each other. Since the thicknesses of the dielectric film 4 and the dielectric film 5 are different from each other, it is possible to obtain breakdown voltages different from each other.SELECTED DRAWING: Figure 2
Patent JP-2022130205-A (JP)
Title: flush toilet
Inventor: ARASHI KENJIRO
IPC: E03D5/10
Filed: 2021-02-25
Abstract: To provide a flush toilet capable of reducing the load on a motor while suppressing the load on bellows of a movable trap.SOLUTION: A flush toilet 1 includes: a bowl part 2; a discharge pipe 22 for discharging reservoir water 31 reserved in the bowl part 2; and a movable trap 4 connected to the discharge pipe 22. The movable trap 4 includes a deformable bellows tube portion 47 in which annular peaks 48 and valleys 49 are alternately provided. The peak 48 includes an upper part 481 forming the upper half of the peak 48, and a lower part 482 forming the lower half of the peak 48. The heights of the peaks of the upper part 481 and the lower part 482 are different from each other.SELECTED DRAWING: Figure 6
Patent JP-2022130851-A (JP)
Title: Rotor and peripheral drive fan provided with the same
Inventor: SUHARA MASAYOSHI
IPC: H02K1/27
Filed: 2021-02-26
Abstract: To provide a rotor in which a permanent magnet is brought close to the outer peripheral surface of a rotor core to improve the performance as a motor and secure the strength of a magnet slot.SOLUTION: A rotor includes a rotor core 11 including an outer peripheral surface 13 centered on the axis of rotation, and a plurality of magnet slots 12 circumferentially arranged about the axis of rotation, and a permanent magnet 16 inserted into each of the magnet slots 12. When t is the thickness of the thinnest portion of the rotor core 11 along the radial direction from the outer peripheral surface 13 to the magnet slot 12, and L is the length of the magnet slot 12 along the circumferential direction, 2≤L/t≤10 is satisfied.SELECTED DRAWING: Figure 5
Patent JP-2022013641-A (JP)
Title: Medical bag system and centrifugal separation system
IPC: A61M1/02
Filed: 2021-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a medical bag system and a centrifugal separation system facilitating taking-out of a medical solution bag from a medical solution bag pocket and capable of protecting a tube near the medical solution bag. 
     SOLUTION: A medical bag system 10 and a centrifugal separation system 136 comprise a main bag 46 for storing blood, a plasma bag 48 for storing plasma, a medical solution bag 50 for storing an erythrocyte preservation solution, and a transfer tube 52 for connecting the main bag 46, the plasma bag 48, and the medical solution bag 50. The medical solution bag 50 includes a port-side end part 58 having a connection port 72 to which the transfer tube 52 is connected, a suspension-side end part 60, the end part in an opposite side of the port-side end part 58, in which a suspension hole 64 for inserting a suspension hook 112 is formed, and extension parts 66 projecting from side portions of the suspension hole 64, into a tongue shape. 
     SELECTED DRAWING: Figure 1 
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