baber/WOPTO huggingface dataset:
Patent JP-2023049929-A (JP)
Title: Foundation-earth floor integrated structure and foundation-earth floor integrated construction method
Inventor: KAWAKAMI HIROSHI
IPC: E02D27/01
Filed: 2021-09-29
Abstract: To suppress movement or deformation of a permanent form so as not to affect a cross sectional shape of a continuous footing.SOLUTION: A foundation-earth floor integrated structure includes: a permanent form 2 along an embankment 4; and a continuous footing 3 located on the opposite side of the embankment of the permanent form 2, wherein at least a base portion 7 of the continuous footing 3 and earth floor-concrete 5 adjacent to the continuous footing 3 are cast integrally. The permanent form 2 includes: multiple shuttering plates 11; and a connecting plate 12 that connects the shuttering plates 11 together in a ring shape in a plan view.SELECTED DRAWING: Figure 1
Patent JP-2022058310-A (JP)
Title: Glass substrate, glass laminate, display device, electronic apparatus, and method for producing glass laminate
Inventor: NANAMI MAKOTO
IPC: C03C19/00
Filed: 2021-09-30
Abstract: To provide a glass substrate and a glass laminate having excellent bending resistance.SOLUTION: A glass substrate 10 has a first face 1A, a second face 1B opposite the first face, and a side face 1C. The glass substrate 10 has a thickness of 15 μm or more and 100 μm or less. The side face 1C has a maximum height Sz of 1.5 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022075528-A (JP)
Title: Projection system and gamma curve correction method
Inventor: WU CHIA-KENG
IPC: G09G5/00
Filed: 2021-10-08
Abstract: To provide a projection system and a gamma curve correction method.SOLUTION: The projection system includes a projection target and a projection device. The projection device projects a test image on the projection target. The projection device acquires a first gamma curve of the test image by receiving the test image projected on the projection target or detecting a light beam projecting the test image, and determines whether or not a plurality of difference values between the first gamma curve and a preset gamma curve is larger than a preset value. When at least one of the plurality of difference values is larger than the preset value, the projection device corrects the first gamma curve and generates a second gamma curve. The projection system and gamma curve correction method in the present invention can provide an ideal gamma curve on the basis of the output representation of a use situation.SELECTED DRAWING: Figure 2
Patent JP-2023057670-A (JP)
Title: Drinking water production method and drinking water production system
Inventor: ISHIBASHI HIKARI
IPC: C02F1/44
Filed: 2021-10-12
Abstract: To provide an inexpensive method for producing drinking water.SOLUTION: There is provided a drinking water production method, including: a desalting step of desalting feed water W2 containing inorganic salts using a reverse osmosis membrane to obtain desalted water W3; an adjustment step of adjusting pH and a free carbonic acid concentration of the desalted water W3 to obtain adjusted water W4; a contact treatment step of bringing the adjusted water W4 into contact with a mineral agent to obtain mineral-treated water W5; an activated carbon treatment step of treating the mineral-treated water W5 with activated carbon to obtain activated carbon-treated water W7; and an impurity removal step of removing impurities from the activated carbon-treated water W7 to obtain treated water W6, in which the mineral agent contains a mineral agent having a carbonate content of 99.8 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2022020654-A (JP)
Title: Terminal device, communication method, and integrated circuit
IPC: H04B7/0452
Filed: 2021-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device for improving reception quality of data. 
     SOLUTION: A base station device generates N pieces of multiple signal streams by generating a transmission stream on the basis of respective capability information of M terminal devices and executing spatial multiplexing to a plurality of transmission streams for the M terminal devices. If a plurality of capability fields included in the capability information includes at least one transmission stream generation method field in which a value showing a transmission stream generation method incompatible with a communication system shown by a communication mode field is set, the transmission stream is generated by determining that at least the one transmission stream generation method field is invalid. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023059024-A (JP)
Title: Method for producing semiconductor substrate and composition
Inventor: YAMADA SHUHEI
IPC: G03F7/11
Filed: 2021-10-14
Abstract: To provide a method for producing a semiconductor substrate using a resist underlayer film-forming composition, capable of forming a film having excellent etching resistance, heat resistance and bending resistance; and a composition.SOLUTION: A method for producing a semiconductor substrate includes the steps of: coating a substrate with a resist underlayer film-forming composition directly or indirectly; forming a resist pattern directly or indirectly on a resist underlayer film formed by the coating step; and performing etching with the resist pattern as a mask. The resist underlayer film-forming composition comprises a partial structure represented by a following formula (i), a polymer comprising a cross-linkable group, and a solvent. (In the formula (i), Ar1 is an aromatic ring).SELECTED DRAWING: Figure 1
Patent JP-2023059306-A (JP)
Title: Cross-flow wet classifier and wet classification method using the same
Inventor: SHIBAKAWA YUSUKE
IPC: B03B5/00
Filed: 2021-10-15
Abstract: To provide a cross-flow wet classifier which classifies a stock solution flowing into a stock solution supply chamber between respective filters while irradiating a pair of filters internally provided in a casing with ultrasonic abdomen, and a wet classification method.SOLUTION: A cross-flow wet classifier comprises: a pair of filters 5A, 5B which divide the interior of a casing 14 into a first classification liquid chamber 15A, a second classification liquid chamber 15B, and a stock solution supply chamber 16; a stock solution supply pipe 4 and a stock solution discharge pipe 6 which communicate with the stock solution supply chamber 16 formed between the filters 5A, 5B; and a classification liquid discharge pipe 7 which communicates with the classification liquid chambers 15A, 15B, respectively. The cross-flow wet classifier prevents blockage of the filters and can perform classification processing with good efficiency, by providing an ultrasonic vibrator 12 which radiates ultrasonic waves from one classification liquid chamber 15 side to the other classification chamber 15 side, and the first filter 5A and the second filter 5B which are arranged at any position of a plurality of abdomens 25 of a standing wave 24 generated by the ultrasonic waves reflected in the other classification liquid chamber 15 with a prescribed distance therebetween.SELECTED DRAWING: Figure 1
Patent JP-2023059595-A (JP)
Title: Hot press molded product, tailored blank, method for manufacturing hot press molded product, and method for manufacturing tailored blank
Inventor: TATSUMI YUJIRO
IPC: B21D22/20
Filed: 2021-10-15
Abstract: To provide a hot press molded product which suppresses breakage at a weld metal section.SOLUTION: A hot press molded product 1A includes: a first member 10A; a second member 30A which abuts the first member; and a weld metal section 50A which joins the first member and the second member, where the hot press molded product is developed in a flat shape. When a longitudinal direction X in a neighborhood part of the weld metal section is defined, at least one formed angle out of the following formed angles is 80° or less, the formed angles are: two formed angles θ11 between a longitudinal direction through a first intersection and a portion connected to the first intersection Q1 between the weld metal section and an outer edge 36d of the hot press molded product on a side opposite to a second member first ridgeline 41A of a second member first piece 36; two formed angles θ12 between a longitudinal direction through a second intersection and a portion connected to the second intersection Q2 between the weld metal section and an outer edge 37d of the hot press molded product on a side opposite to a second member first ridgeline of a second member second piece 37; and four formed angles θ21 between a longitudinal direction through a third intersection and a portion connected to the third intersection Q3 between the weld metal section and the second member first ridgeline.SELECTED DRAWING: Figure 5
Patent JP-2023060428-A (JP)
Title: Image forming apparatus and temperature control device
Inventor: UZAWA HIROAKI
IPC: H02M1/00
Filed: 2021-10-18
Abstract: To provide an image forming apparatus that can deal with an abnormality in a switching element at the occurrence of the abnormality without causing unnecessary downtime.SOLUTION: An image forming apparatus comprises: a surge voltage detection unit 101 that detects the generation of surge voltage in voltage supplied from a commercial power supply 500 to a fixing heater 600; a triac 104 and a relay 102 that are provided in series to a power line 106 that supplies power from the commercial power supply 500 to the fixing heater 600; a triac abnormality detection unit 103 that detects an abnormality in the triac 104; and a CPU 105. When the abnormality in the triac 104 is detected, if the generation of the surge voltage is detected, the CPU 105 determines that the cause of the abnormality in the triac 104 is a malfunction in the triac 104, and if the generation of the surge voltage is not detected, determines that the cause of the abnormality in the triac 104 is a failure of the triac 104.SELECTED DRAWING: Figure 2
Patent JP-2022089159-A (JP)
Title: Article made of cermet and/or ceramic
Inventor: Pascal Chopard-Lallier
IPC: B28B1/24
Filed: 2021-10-19
Abstract: To provide a method for injecting plural kinds of materials, e.g., suppressing a difference of shrinkage between different kinds of injection materials.SOLUTION: This invention relates to an article made of cermet and/or ceramic, particularly, a bezel (1) of a timekeeper. This is made by a method for injecting at least two kinds of materials (2, 3) having other kinds of compositions. This article has a part (4), e.g., having an interleaved constitution in which the two kinds of materials (2, 3) are superimposed and either infiltrates into the other.SELECTED DRAWING: Figure 6
Patent JP-2023061634-A (JP)
Title: game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2021-10-20
Abstract: To provide a game machine capable of effectively improving amusement properties of a game without imposing a burden in the aspect of control in a situation in which a plurality of kinds of performances such as an advance notice and a ready-to-win state are executed concurrently.SOLUTION: A predetermined light emitting performance is a light emitting performance that sequentially switches a hue between a first hue (refer to (a-2)) and a second hue (refer to (c-2)). The sequential switching is carried out through a turned off state both in the case where the sequential switching is carried out from the first hue (refer to (a-2)) to the second hue (refer to (c-2)) and in the case where the sequential switching is carried out from the second hue (refer to (c-2)) to the first hue (refer to (a-2)).SELECTED DRAWING: Figure 24
Patent JP-2022069422-A (JP)
Title: Heat insulator
Inventor: FARID MODARRESIFAR
IPC: D01F9/08
Filed: 2021-10-21
Abstract: To provide a bio-soluble inorganic fiber that can be used up to 1200°C and even at a higher temperature, and a heat insulator containing the fiber.SOLUTION: Inorganic fibres are disclosed which have a composition comprising: 65.7 to 70.8 wt.% SiO2; 27.0 to 34.2 wt.% CaO; 0.10 to 2.0 wt.% MgO; other components, if any, providing the balance up to 100 wt.%. The sum of SiO2 and CaO is greater than or equal to 97.8 wt% and the other components comprise not more than 0.80 wt.% Al2O3, if any.The amounts of MgO and the other components are set so as to inhibit the formation of surface microcrystal particles during 24-hour heat treatment at 1100°C, the surface microcrystal particles having an average crystallite size of 0.0-0.90 μm.SELECTED DRAWING: None
Patent JP-2023064305-A (JP)
Title: Power generation device and method for manufacturing the same
Inventor: TAKEI IZURU
IPC: C07D209/86
Filed: 2021-10-26
Abstract: To improve power generation efficiency under low illuminance of a power generation device including an active layer containing an organic-inorganic hybrid semiconductor compound.SOLUTION: A power generation device includes: a pair of electrodes consisting of an upper electrode and a lower electrode; an active layer positioned between the pair of electrodes and containing an organic-inorganic hybrid semiconductor compound; and a hole transport layer positioned between the active layer and at least one of the pair of electrodes. The hole transport layer contains a carbazole compound represented by a specific chemical formula.SELECTED DRAWING: None
Patent JP-2023064313-A (JP)
Title: Vent plug, tire vulcanizing mold and method for manufacturing tire
Inventor: UENO TOMONORI
IPC: B29C35/02
Filed: 2021-10-26
Abstract: To provide a vent plug that can maintain an exhaust function in an event of rubber biting, a tire vulcanizing mold and a method for manufacturing a tire.SOLUTION: A vent plug 2 comprises: a cylindrical housing 3 having an exhaust path therein; a stem 4 that is inserted to the housing 3; and a spring that energizes the stem 4 toward a cavity side so as to open the exhaust path. The housing 3 comprises: an annular top surface 31; a tapered surface 32 decreasing a diameter from the top surface 31 toward a side opposite to the cavity; and a cylindrical surface 33 extending along an axial direction AD of the housing 3 from the tapered surface 32 toward the side opposite to the cavity. A protrusion 36 is provided on a ridge line RL between the tapered surface 32 and the cylindrical surface 33.SELECTED DRAWING: Figure 5
Patent JP-2023064319-A (JP)
Title: tree processor
Inventor: SENDA KAORU
IPC: A01G23/00
Filed: 2021-10-26
Abstract: To prevent chainsaw failure by reducing the trouble of checking and adjusting the tension of a saw chain by enabling the tension of the saw chain and the clamping of a guide bar to be automatically adjusted, and by keeping the tension of the saw chain and the clamping of the guide bar in a proper state by enabling the saw chain and guide bar to be attached and detached without tools.SOLUTION: Provided is a tree processor 100 having a cutting unit 50 for cutting a tree W, the cutting unit 50 comprising: a guide bar 55; a saw chain 56 that is hung around the guide bar 55; a drive sprocket 59 that drives the saw chain 56; and a holding unit 60 that holds the guide bar 55. The holding unit 60 has a tension-adjusting unit 80 that clamps the guide bar 55 using the hydraulic force and adjusts the tension of the saw chain 56 using the hydraulic force.SELECTED DRAWING: Figure 10
Patent JP-2023066913-A (JP)
Title: Photoelectric conversion element and photoelectric conversion device
Inventor: SEKINE HIROSHI
IPC: H01L31/107
Filed: 2021-10-29
Abstract: To provide a photoelectric conversion element with excellent high-speed responsivity and a photoelectric conversion device.SOLUTION: A photoelectric conversion element provided in a semiconductor layer including a first surface and a second surface comprises: a first semiconductor region 126 of a first conductivity type; a second semiconductor region 130 of a second conductivity type arranged closer to the second surface side than the first semiconductor region 126 and forming a pn junction between itself and the first semiconductor region 126; a third semiconductor region 128 of the first conductivity type overlapping the first semiconductor region 126 closer to the second surface side than the second semiconductor region 130 in a plan view; a fourth semiconductor region 136 of the first conductivity type surrounding the third semiconductor region 128 at a depth of the third semiconductor region 128; and a fifth semiconductor region 132 of the second conductivity type so as to surround first to fourth semiconductor regions 126, 130, and 128 in the plan view. An impurity concentration of the fourth semiconductor region 136 is lower than an impurity concentration of the third semiconductor region 128, and an outer periphery in a plan view of the third semiconductor region 128 is arranged so as to lie along the fifth semiconductor region 132 in the plan view.SELECTED DRAWING: Figure 6
Patent JP-2023067432-A (JP)
Title: Ink composition for offset printing, and metal printed matter
Inventor: UESUGI RYUJI
IPC: B41M1/28
Filed: 2021-11-01
Abstract: To provide an ink composition for offset printing which is excellent in printability to a metallic material, and can reduce occurrence of ink mist, and a metal printed matter using the same.SOLUTION: An ink composition for offset printing for a metallic material contains a pigment, an alkyd resin or a modified alkyd resin, oil, and at least one of an alcohol-based solvent, an ester-based solvent, a ketone-based solvent and a glycol-based solvent, wherein the ink composition for offset printing contains 0.5 mass% or more and 10 mass% or less of fumed silica, and the fumed silica has a specific surface area measured by a BET method of 100 m2/g or more and 410 m2/g or less.SELECTED DRAWING: None
Patent JP-2023069254-A (JP)
Title: Seating order arithmetic unit and seating order arithmetic program
Inventor: SONODA YASUMASA
IPC: G06Q50/20
Filed: 2021-11-05
Abstract: To provide a seating order arithmetic unit, or the like, for allowing accurate guidance to a visitor for a specific seat by calculating a seating order for each visitor in real time at the time the visitor arrives, and minimizing seating preparation.SOLUTION: A seating order arithmetic unit 20 includes: an examinee information storage part 21 for storing examinee information on the examinee; a use area information storage part 23 for storing use area information on a use area when an examinee comes to a site; a collation part 22 for collating identification information 31 to identify an examinee R obtained from the examinee when the examinee comes to the examination site, with the examinee information; a seating order operation part 24 for calculating a seating order for each examinee in the use area based on the use area information and the examinee information when the identification information 31 and the examinee information are matched as the result of collation; and an output control part 26 for outputting the calculated seating order information.SELECTED DRAWING: Figure 2
Patent JP-2023070222-A (JP)
Title: Growth assisting agent for plant, and method for assisting growth of plant using growth assisting agent for plant
Inventor: YAMAGUCHI KENTO
IPC: A01N25/00
Filed: 2021-11-09
Abstract: To provide a growth assisting agent for a plant which allows a chemical to be efficiently taken into leaves, and is excellent in growth of a plant while suppressing chemical injury.SOLUTION: A growth assisting agent (X) for a plant contains particles (P) which contain a biodegradable resin (A) and a hydrophobic chemical (B) having octanol/water partition coefficient (LogPow) at 25°C of 1-10, and have a median size of 1-300 nm, wherein a weight ratio of the hydrophobic chemical (B) contained in the growth assisting agent for the plant [excluding the hydrophobic chemical (B) contained in the particles (P)] is 20 ppm or less based on the weight of the growth assisting agent for the plant.SELECTED DRAWING: None
Patent JP-2023072718-A (JP)
Title: Solenoid coil unit and non-contact power feeding device
Inventor: KIMURA TAKASHI
IPC: H01F27/24
Filed: 2021-11-14
Abstract: To provide a solenoid coil unit and a non-contact power feeding device that achieve robustness against misalignment, high power feeding efficiency, and lightweight, all at a high level.SOLUTION: The solenoid coil unit includes solenoid coils installed in parallel with the other solenoid coils at a predetermined separation distance in the separation direction perpendicular to the central axial direction and a bar-shaped core around which the solenoid coils are wound. The bar-shaped core includes a central portion around which the solenoid coils are wound and end portions located on both ends of the bar-shaped core and extending out from both ends of the solenoid coil. The ratio of the length to the width of the central portion is 2 or more. The cross section perpendicular to the central axis of the bar-shaped core has a rectangular shape or a circular shape with a portion of the rectangular shape or the circular shape missing.SELECTED DRAWING: Figure 2
Patent JP-2022010418-A (JP)
Title: Information processor
IPC: A63F13/533
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To simplify various operation performed by a user and to improve the operability. 
     SOLUTION: An information processor includes: a screen display part which displays to a screen one or more first contents, one or more second contents to be a composition source, and a third content; and an operation input reception part which receives a first operation input in which an instruction position on the screen by a user moves between a display position of any of the first contents and that of any of the second contents while the screen is displayed and the movement of the instruction position ends at the display position of the first contents or the second contents, so that the first contents are selected as a composite material of the second contents and a second operation input in which an instruction position on the screen by the user moves between a display position of any of the first contents and that of any of the third content and the movement of the instruction position ends at the display position of the first contents or of the third content, so that the first contents are selected as objects to sell. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022088328-A (JP)
Title: Pump unit for medical purpose
Inventor: MICHAEL FEHRENBACHER
IPC: F04B15/02
Filed: 2021-11-22
Abstract: To provide a pump having constitution that is simple and can be easily maintained sterile.SOLUTION: A pump unit comprises an improved valve 28 in which a non-ball-shaped valve closing member 32 is held in a support structure 40 and in which the support structure is surrounded by a flow on the outside. A shank 34 of the valve closing member 32 is held in a pocket-shaped receptacle of the support structure. The support structure is surrounded only by the flow on the outside. The shank is located in a receptacle which is formed in the support structure and in which the flow does not pass. Preferably, the pump unit is provided with two cylinders arranged in a horizontally lying manner and with one arranged above the other. A first valve and a second valve 28 are preferably vertically arranged to each other. More preferably, the second valve assigned to an outlet channel is arranged directly adjacent to a cylinder wall at a vertically highest point of the cylinder wall.SELECTED DRAWING: Figure 3