baber/WOPTO huggingface dataset:
Patent JP-2023003920-A (JP)
Title: Retardation film, polarizing plate and image display device
Inventor: ARIGA SOHEI
IPC: G02F1/13363
Filed: 2021-06-25
Abstract: To provide a retardation film which prevents occurrence of a crack in a solvent resistance test.SOLUTION: A retardation film is a stretched film of a cyclic polyolefin-based resin. A glass transition temperature of the retardation film is preferably 145°C or higher. The retardation film preferably has tensile strength after hexane has been coated thereto of 10 N/10 mm or more. The retardation film may have tensile strength per unit area after hexane has been coated thereto of 16 kPa or more. The tensile strength is a value calculated from test force of a tensile test in a stretching direction.SELECTED DRAWING: None
Patent JP-2023004337-A (JP)
Title: oral composition
Inventor: ARITA TAKUYA
IPC: A61K31/198
Filed: 2021-06-25
Abstract: To provide an oral composition that exhibits a strong gingipain activity inhibitory effect.SOLUTION: An oral composition contains copper chlorophyllin salt and ethyl cocoyl arginate.SELECTED DRAWING: None
Patent JP-2023005232-A (JP)
Title: Expansion method and expansion device
Inventor: CHEN YEH
IPC: H01L21/301
Filed: 2021-06-28
Abstract: To reduce the possibility of damaging a wafer.SOLUTION: An extension method for expanding an expanded sheet to which the ductile material layer side of a workpiece including a wafer divided along a line to be divided or formed with a starting point of division along the line to be divided, and a layer of ductile material laminated to the backside of the wafer is attached includes a cooling step 1002 of cooling the expanded sheet and the workpiece by bringing a cooling plate cooled to a predetermined temperature close to the expanded sheet to which the workpiece is attached without contacting the expanded sheet, and an expanding step 1003 of expanding the expanded sheet to divide the workpiece along the line to be divided after performing the cooling step 1002.SELECTED DRAWING: Figure 4
Patent JP-2023005907-A (JP)
Title: Inkjet recording device and inkjet recording method
Inventor: KAJIWARA YUTO
IPC: B41J2/01
Filed: 2021-06-29
Abstract: To solve the problem that a width of a white bar forming a bar code is affected by ink blur when an image including the bar code is recorded by an inkjet recording device.SOLUTION: An ink amount per unit area imparted to an edge region with respect to a black bar contacting a white bar of a bar code is determined according to a width of the white bar.SELECTED DRAWING: Figure 7
Patent JP-2023006385-A (JP)
Title: Semiconductor device
Inventor: YANAGIDA HIDEAKI
IPC: H01L25/07
Filed: 2021-06-30
Abstract: To provide a semiconductor device that can be easily miniaturized and that can selectively provide a noise elimination function associated with the oscillation of semiconductor devices.SOLUTION: In a semiconductor device that encapsulates at least a switching element and a gate driver of the switching element in an enclosure, at least one of a plurality of magnetic sheets that constitute part of an electric circuit connecting the switching element and the gate driver is configured to be mountable outside the enclosure.SELECTED DRAWING: Figure 1
Patent JP-2021167024-A (JP)
Title: Manufacturing method for can body
Inventor: MURASE TAKESHI
IPC: B21D51/26
Filed: 2021-07-02
Abstract: To prevent occurrence of bridge breakage when a cap with a bridge is roll-on molded on a mouth portion, in a bottle-shaped can body in which a screwing process is performed on the mouth portion subjected to a diameter-reduction drawing in a necking step.SOLUTION: A manufacturing method for a bottle-shaped can body includes performing: a necking step of molding a shoulder portion and a mouth portion; then, a mouth-portion necking step of forming a diameter-reduced step on the mouth portion; and a reform step of pressing a reform molding surface against an R portion of a connection between the shoulder portion and the mouth portion simultaneously with the mouth-portion necking step, thereby molding such that a curvature radius of a cross-section along a can axial direction in the R portion is made small.SELECTED DRAWING: Figure 4
Patent JP-2023009545-A (JP)
Title: connector
Inventor: KOZONO SEIJI
IPC: H01R13/52
Filed: 2021-07-07
Abstract: To provide a compact connector that is capable of preventing abrasion of a housing and a cover in a connector with a cover mechanism.SOLUTION: An inlet 1 includes a cover 41 for covering a front opening 25 of a housing 20 into which a plug housing 80 of an inlet plug 5 is fitted, and a torsion coil spring for biasing the cover 41 to a position where a cover portion 43 covers the front opening 25. An opening edge 25a of the front opening 25 which is brought into contact with and covered by the cover portion 43 intersects an opening center line X of the front opening 25, is parallel to a turning axis Y of the cover 41, and has an inclined flat surface F which extends from an opening edge end portion 25b of the front opening 25 on a rear side in a direction R in which the cover portion 43 turns toward a cover open position and intersects at an obtuse angle with a straight line Z orthogonal to the turning axis (Y). A protruding portion 87 of the inlet plug 5 presses a pressing portion 48 of the cover 41, thereby turning the cover 41 to the cover open position.SELECTED DRAWING: Figure 8
Patent JP-2023009814-A (JP)
Title: Method of evaluating homogeneity of fresh concrete
Inventor: YAMADA TSUTOMU
IPC: G01N33/38
Filed: 2021-07-08
Abstract: To provide a method for evaluating homogeneity of fresh concrete with high accuracy by revealing an effect of concrete compounding on impedance.SOLUTION: A correlation diagram is previously obtained, with one axis taken as impedance (Ω), and the other axis taken as a paste volume (L/m3) defined as a sum of a volume of water per 1 m3 of concrete and a volume of cement. In the correlation diagram, a paste volume target value and an allowance range thereof are set on the basis of a compounding plan, and an impedance target value and an allowance range thereof corresponding to the paste volume target value and the allowance range thereof are set on the basis of a correlation expression. Impedance of the concrete is measured upon force-feeding or placing of the concrete. A shift of an aggregate mixture proportion is estimated from a difference from target impedance.SELECTED DRAWING: Figure 1
Patent JP-2023012741-A (JP)
Title: Electronic cooling device
Inventor: ISHIKAWA AKIHIRO
IPC: H05K7/20
Filed: 2021-07-14
Abstract: To improve fluidity of air near a power supply part supported by a power supply cover of an electronic cooling device.SOLUTION: An electronic cooling device 1 includes: a peltier element including heat exchange parts on both surfaces; an inner cover 13; an outer cover 14; an inner fan 15; an outer fan; a power supply part; and a power supply cover 18 which supports the power supply part. The inner cover has suction ports 13a which may introduce air to an area near the power supply cover in a state that the inner cover covers at least a part of the power supply part and at least a part of the power supply cover. A wind guide part 19 which guides air suctioned into the inner cover through the suction port to the power supply part in the power supply cover is provided at a space between a side surface of the power supply cover and a side surface of the inner cover.SELECTED DRAWING: Figure 5
Patent JP-2023012884-A (JP)
Title: Flexible wiring board and dimming unit
Inventor: TSUJI MAKI
IPC: G02F1/1345
Filed: 2021-07-14
Abstract: To provide a flexible wiring board and a dimming unit capable of improving the flexibility of a flexible wiring board having terminals facing opposite directions.SOLUTION: A flexible wiring board 40 includes an insulating layer 41 having a support surface extending in the first direction D1, a first sheet bonded terminal 45A positioned on the support surface, and a second sheet bonded terminal 45B positioned on the support surface, and the shape of the first sheet bonded terminal 45A is point-symmetrical to the shape of the second sheet bonded terminal 45B with respect to a point on the bending straight line passing through guiding straight lines 4LA, 4LB, and 4LC extending in the first direction D1.SELECTED DRAWING: Figure 4
Patent JP-2023013392-A (JP)
Title: Active energy ray-curable laminate adhesive resin composition
Inventor: IKEDA KOICHI
IPC: C09J4/02
Filed: 2021-07-16
Abstract: To provide a new active energy ray-curable laminate adhesive resin composition which is excellent in adhesiveness and heat resistance.SOLUTION: Polyester polyurethane (meth)acrylate (A-1) having a glass transition temperature of lower than 40°C and a (meth)acrylate monomer (B) having an isobornyl group and the number of (meth)acryloyl groups of 1 are mixed in a weight ratio (A-1)/(B) of 1.0/1.0 to 8.0/1.0. A blended amount of polyester polyurethane (meth)acrylate (A-2) having a glass transition temperature of 40°C or higher is preferably 0-75 pts.wt. with respect to 100 pts.wt. of the polyester polyurethane (meth)acrylate (A-1) having a glass transition temperature of lower than 40°C.SELECTED DRAWING: None
Patent JP-2023014927-A (JP)
Title: Operational method for pure water production system
Inventor: TABEI RENA
IPC: C02F1/44
Filed: 2021-07-19
Abstract: To provide an operational method for a pure water production system capable of suppressing degradation of electrodes of an electric deionization apparatus and ion exchangers in a concentration chamber and an electrode chamber by a simple construction.SOLUTION: A primary pure water production apparatus includes a reverse osmosis deposition apparatus, a deaeration deposition apparatus, an ultraviolet oxidation device, an electric deionization apparatus 9, and a feed-water pump for feeding water to the electric deionization apparatus 9. In this primary pure water production apparatus, target water W4 treated by the ultraviolet oxidation device 7 is supplied to the electric deionization apparatus 9, and ionic contaminants derived from organic matters decomposed by UV oxidation are removed to produce desalination water W5. Here, by taking desalination water W5 separately and supplying it as feed water (electrode water) of a concentration chamber 26 and electrode chambers (anode chamber 27, cathode chamber 28) of the electric deionization apparatus 9, hydrogen peroxide concentration of feed water of the concentration chamber 26 and electrode chambers (anode chamber 27, cathode chamber 28) of the electric deionization apparatus 9 is set to be lower than the hydrogen peroxide concentration of the target water W4 supplied to a desalination chamber 25.SELECTED DRAWING: Figure 2
Patent JP-2021167427-A (JP)
Title: Urethane resin composition
Inventor: KAJITA MICHIO
IPC: C08G18/00
Filed: 2021-07-20
Abstract: To reduce lateral extension and inhibit a decomposition reaction with HFO.SOLUTION: The present invention relates to a polyol composition for obtaining a polyurethane foam through a reaction with a polyisocyanate compound. The polyol composition comprises a polyol, a catalyst, a foam stabilizer, a foaming agent, and ammonium carboxylate, wherein a cationic moiety of the ammonium carboxylate is a quaternary ammonium cation and an anionic moiety of the ammonium carboxylate is a carboxylic acid anion represented by formula (1).SELECTED DRAWING: None
Patent JP-2023015909-A (JP)
Title: Zirconium purification method
Inventor: IMURA RYOTA
IPC: B01J49/60
Filed: 2021-07-20
Abstract: To provide a zirconium purification method capable of reducing an amount of use of an acid solution when eluting radioactive zirconium.SOLUTION: A zirconium purification method comprises: an adsorption step for bringing a solution obtained by dissolving, yttrium including zirconium to an acid solution for dissolution, into contact with a resin whose base material is a cation exchange resin, for adsorbing selectively, the zirconium to the resin; and a collecting step for, after the adsorption step, causing the acid solution to pass through the resin, for collecting a collected passed solution including a complex of zirconium ions, in which, a pore size of the resin is less than 30 nm, preferably 10 nm or less.SELECTED DRAWING: Figure 2
Patent JP-2023016608-A (JP)
Title: Training tool
Inventor: KUSHIDA YUZO
IPC: A63B23/04
Filed: 2021-07-21
Abstract: To provide a lightweight and portable training tool by which stretching/strength training is possible for a hamstring, quadriceps femoris muscle, hip joint, and the like, by which a range of motion of shoulder blades is increased, with stretching made possible for the entire body including an upper and lower body, and by which improvement of muscle power and flexibility can be contrived.SOLUTION: A training tool includes: a body part 1A having two ring parts 2 (2a, 2b) which are each annularly formed and which can be inserted in the thigh range through the lower extremity, and having a connection part 3 for connecting the two ring parts; and a fixed part 20 by which the body part is installed in an existing structure.SELECTED DRAWING: Figure 1
Patent JP-2023017156-A (JP)
Title: game machine
Inventor: UEDA TAKAHIRO
IPC: A63F7/02
Filed: 2021-07-26
Abstract: To provide a new game machine.SOLUTION: (i) A game machine includes a performance button (an operation member such as a push button) and a sub-control board (a performance control device) for detecting that the performance button is operated. (ii) In a program in the sub-control board, operation information is not reported for performance construction processing every time the performance button is operated, but the number of times of performance button operations in a fixed time (e.g., 16 ms) is accumulated, and notification is made for the performance construction processing as the information that the performance button is operated n times every time the fixed time elapses (n being one or more). (iii) When there is no operation of the performance button (no operation is detected for the fixed time, notification is not made for the performance construction processing.SELECTED DRAWING: Figure 15
Patent JP-2023017563-A (JP)
Title: Dialogue script generation device and dialogue script generation method
Inventor: SHIMIZU AKIRA
IPC: G06F16/90
Filed: 2021-07-26
Abstract: To allow a user not having expert knowledge or experience in generation of a dialogue script to easily generate dialogue script.SOLUTION: A dialogue script generation device includes: a dialogue recognition unit 2 for recognizing contents of utterance of a person; and a script execution unit 4 which executes an action according to the contents of utterance recognized by the dialogue recognition unit 2 while following a conversation script for generation to be used for generating a conversation script for a specific usage. The script execution unit 4 selectively executes one of a first action for having a conversation with a person and a second action for editing a description of the conversation script for the specific usage according to conversation contents of a person. Consequently it becomes easy to generate the conversation script for the specific usage through a conversation by editing a description of the conversation script for the specific usage on the basis of the conversation contents of a person by the second action while a person and the script execution unit 4 make a conversation by the first action.SELECTED DRAWING: Figure 1
Patent JP-2023019692-A (JP)
Title: Fermented manuka honey, composition containing the same, and method for producing the same
Inventor: IMASHIRO SAYURI
IPC: A61K8/99
Filed: 2021-07-29
Abstract: To provide a novel component having an effect of improving barrier function of the skin and a composition that contains the component and is useful as an external preparation for the skin, a cosmetic, or the like.SOLUTION: At least one embodiment of the present invention is fermented manuka honey characterized in being a fermented product of manuka honey obtained from flower nectar of Leptospermum scoparium and fermented by microorganisms having the ability to produce gluconic acid from glucose as a substrate and also pertains to a composition containing the fermented manuka honey and used as an external preparation for skin, a cosmetic, or the like. At least one different embodiment of the present invention pertains to a production method for the fermented manuka honey.SELECTED DRAWING: None
Patent JP-2023021817-A (JP)
Title: Information processing device, information processing method and program
Inventor: OSADA YU
IPC: H04N7/18
Filed: 2021-08-02
Abstract: To transmit image data suitable for monitoring an autonomously traveling vehicle.SOLUTION: An information processing device has a control unit which executes a step of changing a volume of image data to be transmitted according to the image data to be transmitted when transmitting at least one of first image data obtained by imaging the outside of an autonomously traveling vehicle and second image data obtained by imaging the inside of the autonomously traveling vehicle.SELECTED DRAWING: Figure 5
Patent JP-2023028083-A (JP)
Title: Odor-sealing material for floor and floor material
Inventor: UJII MAYUMI
IPC: B32B5/00
Filed: 2021-08-18
Abstract: To provide an odor-sealing material for a floor capable of suppressing adhesion of an odor to a building and diffusion of the odor from a building material to which the odor adheres while considering an environmental aspect, and a flooring material having the odor-sealing material for a floor.SOLUTION: An odor-sealing material for a floor comprises a paper base material, a layer containing a polyvinyl alcohol-based resin, a vapor deposition layer, a layer containing a polyolefin having a carboxyl group, and at least one kind selected from a salt of the carboxyl group, a carboxylic anhydride group and a carboxylic acid ester, a primer layer, and an adhesive layer.SELECTED DRAWING: Figure 1
Patent JP-2023028170-A (JP)
Title: Information processing device and information processing method
Inventor: INOUE KAZUYUKI
IPC: G06Q50/10
Filed: 2021-08-18
Abstract: To allow for taking more appropriate measures when a package deposited by a user causes abnormality in a storage device.SOLUTION: An information processing device is provided, comprising a control unit configured to control a vehicle mounting a storage device having a plurality of compartments capable of accommodating packages deposited by users. When a given event related to storage of packages occurs in the storage device, the control unit restricts users from depositing packages into the storage device until the vehicle mounting the storage device moves to a given location where the given event can be resolved.SELECTED DRAWING: Figure 12
Patent JP-2023028481-A (JP)
Title: Inkjet printing device and cleaning method for the same
Inventor: TAKAHASHI SUSUMU
IPC: B41J2/01
Filed: 2021-08-19
Abstract: To provide an inkjet printing device, in which a head to be cleaned is determined properly so that the head is advantageous in printing efficiency and a printing quality or the like more than before.SOLUTION: In the inkjet printing device, when cleaning should be started, a cleaning target head determining part 172 determines a printing head to be cleaned as a designated head, on the basis of a detected result (lack information LI) of an ejection state obtained from a printed image of an inspection pattern. Thereafter, an added-head selecting part 162 selects, as an additional head, a printing head that is advantageous in printing efficiency and a printing quality, by adding the printing head to the printing head to be cleaned, from residual heads which are printing heads other than the designated head. A cleaning execution control part 163 controls a cleaning mechanism 25 so that cleaning is executed to the designated head and the selected additional head.SELECTED DRAWING: Figure 7
Patent JP-2023030728-A (JP)
Title: Hydraulic pressure regulating device
Inventor: MATSUDA TAKAHIRO
IPC: B60T11/224
Filed: 2021-08-24
Abstract: To provide a hydraulic pressure regulating device that can readily change a brake feeling without any design change in components.SOLUTION: A hydraulic pressure regulating device 1 is installed to a hydraulic pressure brake system that supplies hydraulic pressure of hydraulic fluid to a brake device CA for braking. The hydraulic pressure regulating device includes: a bottomed cylindrical cylinder hole 3 having an opening part 23 at one end and a bottom part at the other end; a piston 5 inserted through the cylinder hole 3; a liquid chamber 9 which is defined by the cylinder hole 3 and the piston 5 and into which the hydraulic fluid flows; and an elastic body 6 for biasing the piston 5 toward the liquid chamber 9.SELECTED DRAWING: Figure 1
Patent JP-2023030781-A (JP)
Title: Mold clamping device and mold opening force monitoring method
Inventor: ONO HIDENOBU
IPC: B29C45/66
Filed: 2021-08-24
Abstract: To provide a mold clamping device capable of securing more appropriate operation.SOLUTION: A mold clamping device 1 includes: a toggle link mechanism (50) equipped with a crosshead (62) that opens, closes, and clamps a fixed mold (13) and a movable mold (23) via a fixed platen (10) and a movable platen (20); a servomotor (74) that is a driving source of the toggle link mechanism; and a controller (80) that controls an operation of the servomotor (74). The controller (80) compares an actual mold opening force (Fr) actually generated during a mold opening operation to a preset first allowable mold opening force (F1) in a mold opening operation to separate the movable mold (23) from the fixed mold (13).SELECTED DRAWING: Figure 1
Patent JP-2023037077-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-09-03
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a V winning jackpot game for opening or closing a special electric large winning hole 381 by entry of game balls into a V winning hole 383 of a special electric big winning device 38 that is opened by entry of game balls into a special electric start pocket 37 by soft rightward shooting, and sets the number of times of special pattern games required for generating a b-time-shortening game state after completion of a V winning jackpot game to the maximum value. In a special pattern jackpot game executed when a result of a jackpot lottery executed with entry of game balls into a first winning hole 314 or a second winning hole 315 as an opportunity is a jackpot, a jackpot signal is outputted to the outside of the game machine 10. In the meantime, when a V winning jackpot game is executed, a jackpot signal is not outputted to the outside of the game machine 10 but a V winning jackpot game signal differing from a jackpot signal capable of identifying a V winning jackpot game is outputted.SELECTED DRAWING: Figure 320
Patent JP-2023037955-A (JP)
Title: Catalyst for hydrotreatment of heavy hydrocarbon oil and method for producing the same, and method for hydrotreatment of heavy hydrocarbon oil
Inventor: YAMANE KENJI
IPC: B01J37/02
Filed: 2021-09-06
Abstract: To provide a catalyst for hydrotreating heavy hydrocarbon oil, which exhibits excellent demetallization performance, desulfurization performance, and deasphaltenization performance and has high strength.SOLUTION: Provided is a hydrotreatment catalyst for hydrotreating heavy hydrocarbon oil, including an alumina-phosphorus oxide carrier and a hydrogenation active metal component supported by the carrier, wherein the phosphorous content in the carrier is 0.4-2.0 mass% in terms of P2O5; the carrier has a maximal value for differential pore volume distribution in a range of 18-22 nm in pore diameter as measured by a mercury intrusion method; in the carrier, the ratio (ΔPV/PVT) of the volume (ΔPV) of pores having a pore diameter in a range outside ±2 nm of the pore diameter at the maximal value with respect to the total pore volume (PVT) as measured by the mercury intrusion method is 0.50 or less; and the crystalline form of the alumina portion in the alumina-phosphorus oxide carrier is γ-alumina.SELECTED DRAWING: None