baber/WOPTO huggingface dataset:
Patent JP-2022151678-A (JP)
Title: Method for analyzing antibody
Inventor: AKIYAMA YASUYUKI
IPC: C07K14/735
Filed: 2022-03-04
Abstract: To provide a method capable of analyzing an antibody contained in a sample with high reproducibility by affinity chromatography using an insoluble carrier obtained by immobilizing Fc binding protein.SOLUTION: A separation pattern of a test antibody obtained by an affinity chromatography is corrected on the basis of a relational expression between the elution time at a plurality of characteristic points commonly existing in the separation pattern and the separation pattern of a standard antibody and an elution time difference at the plurality of characteristic points in both patterns, and then analyzed.SELECTED DRAWING: Figure 4
Patent JP-2023130106-A (JP)
Title: Method and device of producing light transmissive antibacterial laminate
Inventor: KUWABARA NAOKO
IPC: C25D11/00
Filed: 2022-03-07
Abstract: To provide a method and a device of producing a light transmissive antibacterial laminate with high production efficiency, in which the light transmissive antibacterial laminate can be obtained exhibiting broader antibacterial effects and having low haze by suppressing damage to the substrate.SOLUTION: The method of producing a light transmissive antibacterial laminate, comprises continuously moving a belt-shaped laminate comprising a light transmissive substrate and a bulb metal layer formed on the substrate, with at least a portion of the bulb metal layer kept in a state of contacting an electrolytic solution, subsequent to arranging at least a portion of a cathode plate to be immersed in the electrolytic solution without coming into contact with the bulb metal layer in the electrolytic solution, contacting an anode terminal with the bulb metal layer without coming into contact with the electrolytic solution, and applying a voltage between the cathode plate and the anode terminal, with an area S1 of the cathode plate immersed in the electrolytic solution and an area S2 of the bulb metal layer in contact with the electrolytic solution satisfying S1≤5×S2.SELECTED DRAWING: Figure 1
Patent JP-2023130240-A (JP)
Title: Silicon carbide semiconductor device and silicon carbide semiconductor substrate
Inventor: UCHIUMI MAKOTO
IPC: H01L29/78
Filed: 2022-03-07
Abstract: To provide a silicon carbide semiconductor device capable of improving a reverse recovery characteristic, and provide a silicon carbide semiconductor substrate.SOLUTION: An n+ type SiC substrate 31 constituting a n+ type drain region 1, contains nitrogen being a doner within a predetermined concentration range (a predetermined impurity concentration of the n+ type drain region 1), and contains all of boron, aluminum, and titanium as an impurity other than nitrogen in a total impurity concentration range at a level that does not affect the n type impurity concentration of the n+ type SiC substrate (an impurity concentration of the n+ type drain region). The boron, aluminum, and titanium in an n+ type SiC substrate 31 function as a life time killer of majority carriers. The concentration of boron of the n+ type SiC substrate 31 is within a range of 5×1016/cm3 or more and 1×1017/cm3 or less. The concentration of aluminum and the concentration of titanium of the n+ type SiC substrate 31 are each within a range of 1×1016/cm3 or more and 5×1016/cm3 or less.SELECTED DRAWING: Figure 3
Patent JP-2023130863-A (JP)
Title: Negative electrode for secondary battery and secondary battery
Inventor: SANO YUICHI
IPC: H01M4/13
Filed: 2022-03-08
Abstract: To provide a negative electrode for a secondary battery, with which excellent battery performance can be obtained.SOLUTION: A negative electrode for a secondary battery includes: a negative electrode current collector; a p-type thermoelectric semiconductor provided so as to be in contact with the negative electrode current collector; an n-type thermoelectric semiconductor provided so as to be in contact with the negative electrode current collector; an interposed layer that faces the negative electrode current collector with the p-type thermoelectric semiconductor and the n-type thermoelectric semiconductor sandwiched therebetween and that is provided so as to be in contact with each of the p-type thermoelectric semiconductor and the n-type thermoelectric semiconductor; and a negative electrode active material layer that is provided on the opposite side of the p-type thermoelectric semiconductor and the n-type thermoelectric semiconductor as viewed from the interposed layer and that has an ohmic value higher than that of the p-type thermoelectric semiconductor and that of the n-type thermoelectric semiconductor.SELECTED DRAWING: Figure 1
Patent JP-2023134963-A (JP)
Title: Manipulator and electronic musical instrument
Inventor: SAKAI OTOYA
IPC: G10H1/32
Filed: 2022-03-15
Abstract: To provide a manipulator in which reliability of a light guide member that guides light according to an operation mode is enhanced and an electronic musical instrument including such a manipulator.SOLUTION: A pitch bender 40 includes an LED 43b that emits light, a rotatable variable resistor 41, and an operation wheel 44 that is attached to the variable resistor 41 so as to be rotationally operatable and that has a substantially disk shape. The operation wheel 44 has a light guide member 48 that guides the light incident from the LED 43b and a wheel member 47 arranged on a left plate surface side of the light guide member 48, and the variable resistor 41 has a shaft-shaped portion 41c that holds the light guide member 48 therebetween. The light guide member 48 is held by the shaft-shaped portion 41c of the variable resistor 41 therebetween, and the light guide member 48 can be prevented from being displaced or dropped.SELECTED DRAWING: Figure 9
Patent JP-2022146910-A (JP)
Title: Inspection system and inspection method
Inventor: KAWAI SHOGO
IPC: C12Q1/02
Filed: 2022-03-15
Abstract: To provide an inspection system and an inspection method for shortening the time required for the inspection of environmental microorganisms.SOLUTION: An inspection system inspects microorganisms or mold occurring in an indoor environment or a device and comprises: an imaging unit which directly images samples taken from the indoor environment or the device; and an output unit which inspects microorganisms or mold in image data taken by the imaging unit and outputs inspection results.SELECTED DRAWING: Figure 1
Patent JP-2023136112-A (JP)
Title: Solar cell module and method of manufacturing solar cell module
Inventor: TAGAI NOBUMASA
IPC: H01L31/054
Filed: 2022-03-16
Abstract: To provide a solar cell module and a method of manufacturing the solar cell module, capable of alleviating a decrease in power generation amount even when other adjacent solar cell modules, etc. become a sunlight shield.SOLUTION: Provided is a solar cell module including a translucent protective material superimposed on a light incident side of a solar cell. When a direction away from a shield with respect to the solar cell module is defined as a first direction, and a direction rotated 90 degrees counterclockwise in plan view with respect to the first direction is defined as a second direction, a first 60-degree specular gloss is smaller than a second 60-degree specular gloss at least for some areas of the protective material closer to the shied, in a comparison between the first 60-degree specular gloss measured while a measuring apparatus is disposed such that a light source and an optical receiver receiving the ray of the light source are disposed in the first direction, and the second 60-degree specular gloss measured while the measuring apparatus is disposed such that the light source and the optical receiver receiving the ray of the light source are disposed in the second direction.SELECTED DRAWING: Figure 2
Patent JP-2023136832-A (JP)
Title: Molding method of molded object
Inventor: KONO KATSUYA
IPC: B28B1/30
Filed: 2022-03-17
Abstract: To provide a molding method of a molded object, which can prevent blockage due to curing of a hydraulic composition in an additive manufacturing device and ensure self-reliance until the hydraulic composition is cured.SOLUTION: A molding method of a molded object using a hydraulic composition for an additive manufacturing device includes: a cement composition preparing step of mixing cement with a ferrite phase ratio of 4.0 mass% or more as a value calculated by Borg's formula and water to obtain a cement composition 8; an accelerating agent supplying step of supplying an accelerating agent 9 in an amount of 0.2 to 5.0 pts.mass per 100 pts.mass of cement to the cement composition 8 in a nozzle 3 of an additive manufacturing device 1, immediately before extruding the cement composition 8; an extruding step of extruding the hydraulic composition 11 for the additive manufacturing device from the additive manufacturing device 1; a molding step of molding a molded object by using the extruded hydraulic composition 11 for the additive manufacturing device.SELECTED DRAWING: Figure 1
Patent JP-2023136978-A (JP)
Title: Gate driving circuit of power converter
Inventor: HASEGAWA ISAMU
IPC: H02M1/08
Filed: 2022-03-17
Abstract: To provide a gate driving circuit of a power converter in which an applied voltage imbalance caused by manufacturing dispersion of pulse transformers, or the like, is canceled.SOLUTION: In a gate driving circuit of a power converter having semiconductor devices connected in series, a plurality of pulse transformers tr1, tr2 have primary windings tr1a, tr2a connected in series, and secondary windings tr1b, tr2b connected directly or indirectly to semiconductor devices S1, S2. While the primary side and the secondary side are insulated from each other, power or power and a control signal are transmitted from the primary side to the secondary side. An auxiliary winding 3 magnetically couples the plurality of pulse transformers tr1, tr2.SELECTED DRAWING: Figure 1
Patent JP-2023140891-A (JP)
Title: Semiconductor device
Inventor: TANAKA KATSUHISA
IPC: H01L29/06
Filed: 2022-03-23
Abstract: To provide a semiconductor device which can be improved in withstanding voltage.SOLUTION: A semiconductor device comprises a first electrode, a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a gate electrode, a fourth semiconductor region of the second conductivity type, a plurality of fifth semiconductor regions of the second conductivity type, a plurality of sixth semiconductor regions of the second conductivity type, and a second electrode. The first semiconductor region includes a first region and a second region. The fourth semiconductor region is provided between the first region and the gate electrode. The plurality of fifth semiconductor regions are located around the fourth semiconductor region along a first surface, and are separated from each other in a second direction from the first region toward the second region. The plurality of sixth semiconductor regions are located around the second semiconductor region along the first surface, and are separated from each other in the second direction. Each of the plurality of sixth semiconductor regions has an impurity concentration of the second conductivity type lower than that of each of the plurality of fifth semiconductor regions.SELECTED DRAWING: Figure 4
Patent JP-2023143202-A (JP)
Title: Fiber-reinforced resin molding, and production method thereof
Inventor: SHIOURA NAOHITO
IPC: C08J5/04
Filed: 2022-03-25
Abstract: To provide a light-weight fiber-reinforced resin molding having excellent strength and rigidity, sufficient thickness, excellent toughness regardless of bending direction, and high transmission loss to noise, and a production method thereof.SOLUTION: A three-dimensional fiber-reinforced resin molding 100 includes a matrix resin 3 which is a thermoplastic resin and reinforcing fibers 4 impregnated with the matrix resin 3, and is composed of compression-molded prepreg made of a sheet-like fiber-reinforced resin. The fiber-reinforced resin molding 100 has at least a planar tabular unit 1 and a plurality of cylindrical units 2, 2, ... installed nearly vertically from the tabular unit 1. A plurality of cylindrical units 2. 2, ... has parts 22, 22, ... at which the cylindrical units 2, 2, ... are linked with each other, and is configured to pack the reinforcing fibers 4, 4, ... from a bottom 23 of the tabular unit 1 side to a tip 24.SELECTED DRAWING: Figure 1
Patent JP-2022095741-A (JP)
Title: Genetically modified mice and engraftment method
IPC: C12Q1/02
Filed: 2022-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mouse that models a human mycobacterial infection and develops one or more granulomas comprising human immune cells. 
     SOLUTION: A genetically modified mouse comprises: (a) a mouse RAG gene knockout; (b) a mouse Il2rg gene knockout; (c) a replacement of a mouse IL-3 gene with a human IL-3 gene, where the human IL-3 gene is at a mouse IL-3 gene locus; and (d) a replacement of a mouse GM-CSF gene with a human GM-CSF gene, where the human GM-CSF gene is at a mouse GM-CSF gene locus. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022088550-A (JP)
Title: Combination therapy comprising antibodies against claudin-18.2 for treatment of cancer
IPC: A61P1/18
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide methods for the treatment or prevention of pancreatic cancer. 
     SOLUTION: Provided is a method comprising administering to a patient (i) an antibody having an ability of binding to CLDN 18.2 and (ii) an agent that stabilizes or increases the expression of CLDN 18.2. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149385-A (JP)
Title: Resin material for molding and method for producing the same
Inventor: OGAWA HIDENORI
IPC: C08L101/00
Filed: 2022-03-31
Abstract: To provide a resin material for molding where woody biomass and a thermoplastic resin are mixed, which reduces occurrence of odor when being compounded by heating and melting, or when the compounded resin material for molding is molded into various molded articles, at low cost.SOLUTION: A resin material for molding contains 10-90 mass% of a crushed product of a woody biomass carbide having an average particle diameter of 100 μm or less, and further contains a thermoplastic resin.SELECTED DRAWING: None
Patent JP-2023150894-A (JP)
Title: Cap, capped sensor, and sensor
Inventor: Terada ai
IPC: G01D11/24
Filed: 2022-03-31
Abstract: To increase the sealing property of a sensor.SOLUTION: A cap 3 can be attached to a sensor 2 with an opening 23a or can be removed from the sensor 2. The cap includes: a base part 31 for closing an opening 23a; a protruding part 32 protruding from the base part 31; and a contact part 33 located in the outer periphery of the protruding part 32, the contact part being in contact with an inner periphery surface F5 of the opening part 23a while the cap 3 is attached to the sensor 2. The base part 31 has an extension part 31a extending in a radial direction perpendicular to the direction of protrusion of the protruding part 32 from the outer periphery part of the protruding part 32. The extension part 31a is in contact with a wall part 23b forming the opening unit 23a of the sensor 2 while the cap 3 is attached to the sensor 2, and is more rigid than the contact part 33.SELECTED DRAWING: Figure 6
Patent JP-2023120125-A (JP)
Title: Vinyl bag opening tool
Inventor: YAMAZAKI EIKO
IPC: B65D33/00
Filed: 2022-02-17
Abstract: To provide a vinyl bag opening tool for easily opening the vinyl bag used such as a bag of supermarket, since to solve problems in which at supermarkets and other places, when people try to put food in plastic bags that are rolled up, it takes a long time to open its mouth and they get frustrated, and now because of the pandemic, some of the wet cloths that are provided have been removed and it is more difficult to open the vinyl bags.SOLUTION: A plastic bag opening tool of the present invention is characterized in that a non-slip member 2 is provided on one short side of the plate tool 1, a small hole 3 is provided on the other short side, and a strap is provided from the small hole 3.SELECTED DRAWING: Figure 1
Patent JP-2022084941-A (JP)
Title: Therapeutic ultrasound apparatus and method
IPC: A61N7/00
Filed: 2022-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic ultrasound device that allows performing surgical procedures with minimal bleeding. 
     SOLUTION: A therapeutic ultrasound device 100 used to cauterize tissue includes an inner tube assembly, an outer tube assembly 200, and a tissue engagement assembly 400 that is secured to the distal end of the inner tube and the distal end of the outer tube. The tissue engagement assembly includes a plurality of transducers configured to provide therapeutic ultrasound. The device can include a housing assembly 110 that is secured to the proximal end of the inner tube and the proximal end of the outer tube. The housing assembly can include a handle 120 configured to actuate the inner tube relative to the outer tube to engage and disengage the tissue engagement assembly. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023152123-A (JP)
Title: CO2 recovery system
Inventor: YONEKAWA KOSUKE
IPC: E21F17/00
Filed: 2022-04-01
Abstract: To efficiently recover CO2 from the atmosphere.SOLUTION: A CO2 recovery system 1, 1', 1" comprises a CO2 separation device 2 installed outside a tunnel 21 through which a vehicle 20 passes, and gas flow passages 3, 3' connecting the inside of the tunnel and the CO2 separation device.SELECTED DRAWING: Figure 1
Patent JP-2023153695-A (JP)
Title: Thermally conductive silicone composition and cured product
Inventor: MORIMURA TOSHIHARU
IPC: C08L83/07
Filed: 2022-04-05
Abstract: To provide a thermally conductive silicone composition having excellent insulating properties, thermal conductivity, processability, and heat resistance, and to provide a cured product thereof.SOLUTION: A thermally conductive silicone composition comprises: (A) an organopolysiloxane having two or more alkenyl groups per molecule; (B) an organohydrogenpolysiloxane having two or more hydrosilyl groups per molecule; (C) four alumina fillers with different average particle diameters; (D) a platinum group metal based curing catalyst; (E) an addition reaction control agent; (F) cerium oxide; and (G) a surfactant selected from one or more of the following (G-1) and (G-2), (G-1) an alkoxysilane compound represented by the following general formula (1), and (G-2) a dimethylpolysiloxane with one end of the molecular chain sealed with a trialkoxysilyl group, represented by the following general formula (2). R1aR2bSi(OR3)4-a-b (1).SELECTED DRAWING: None
Patent JP-2023154548-A (JP)
Title: Inspection method for ovarian cancer
Inventor: YOKOI AKIRA
IPC: G01N33/68
Filed: 2022-04-07
Abstract: To provide a method for inspecting ovarian cancer and/or a method for detecting or purifying an extracellular vesicle derived from ovarian cancer.SOLUTION: At least one protein selected from the group consisting of Folate receptor alpha, Tumor-associated calcium signal transducer 2, Mesothelin, Claudin-3, Mucin-1, Acid sphingomyelinase-like phosphodiesterase 3b, and G-protein coupled receptor family C group 5 member C is used as a biomarker.SELECTED DRAWING: None
Patent JP-2023155021-A (JP)
Title: Separation method of tritium water, and separation device
Inventor: WAKAYAMA TOSHIJI
IPC: G21F9/06
Filed: 2022-04-08
Abstract: To provide a simple method for effectively separating tritium water from treatment water containing tritium water and light water.SOLUTION: The separation method of tritium water is a method of separating tritium water from treatment water containing tritium water and light water collected in the tank container by using a tank container that has a cylindrical side wall and a bottom wall that slopes inward from the bottom edge of the side wall to become progressively lower toward the center. The separation method of tritium water includes: a step of maintaining the temperature of at least some of the collected treatment water in the tank container at the freezing point temperature of the tritium water to thereby make the tritium water an intermediate state between liquid and solid; and a step of taking out the intermediate state of treatment water containing tritium water from the center of the bottom wall after the tritium water in the intermediate state sinks to the bottom wall and collects in the center.SELECTED DRAWING: Figure 1
Patent JP-2022161893-A (JP)
Title: Vehicular lighting fixture
Inventor: OKUBO YASUHIRO
IPC: F21V5/04
Filed: 2022-04-08
Abstract: To provide a vehicular lighting fixture capable of forming an irradiation pattern with a desired light distribution while suppressed from increasing in size.SOLUTION: A vehicular lighting fixture 10 comprises: a plurality of light sources (21, 22 and 23); a condenser lens 12 which receives from an incidence surface 34 and emits from an emission surface 35 lights from the plurality of light sources (21, 22 and 23) to converge them; a light shield member (13) which is provided with a plurality of a translucent parts (28) transmitting in part the lights converged by the condenser lens 12; and a projection lens 14 which projects the light passed through the light shield part (13) to form an irradiation pattern Pi having a plurality of irradiation patterns Di corresponding to the plurality of translucent parts. The light sources (21, 22 and 23) are provided individually corresponding to the translucent parts, and the condenser lens 12 has a plurality of condenser lens parts (31, 32 and 33), individually corresponding to the translucent parts, put one over another.SELECTED DRAWING: Figure 3
Patent JP-2022187978-A (JP)
Title: Timepiece with localized illumination
Inventor: MICHELLE WILMAN
IPC: G04B37/22
Filed: 2022-04-12
Abstract: To provide a timepiece providing an original localized light effect.SOLUTION: The present invention relates to a timepiece in addition to a crystal (34), the following external elements: a case back part (2), a case middle part (1), a dial (3) and two bracelet strands (30). At least one of these external elements comprises at least one part made of an at least partially transparent or translucent ceramic material, the timepiece further including at least two point light sources (10) releasing heat, each light source (10) being capable of being separately switched on/off and being disposed in or directly beneath the at least one external element comprising the ceramic material, each light source (10) producing light that passes through the ceramic material of the external element, and where each light source (10) is configured to produce localized light on a point or quasi-point area (40) of the ceramic material of the external element concerned, so as to produce localized illumination on the external element.SELECTED DRAWING: Figure 1
Patent JP-2023157544-A (JP)
Title: Cut flower storage bag
Inventor: UOZUMI DAISUKE
IPC: B65D85/50
Filed: 2022-04-15
Abstract: To provide a practical cut flower storage bag whose upper end can be easily torn by a desired amount, when inspecting cut flowers stored at the time of shipment, or when consumers check an appearance of the cut flowers below petals.SOLUTION: A cut flower storage bag 1 is formed of a stretched polypropylene film (OPP film) into an inverted trapezoidal bag shape (a bag shape with an open top and bottom). Then, a cutting line 5, which serves as tearing means for facilitating tearing a front film 2a and a back film 2b, is formed at an upper end of a welded part M1 on a left edge.SELECTED DRAWING: Figure 1
Patent JP-2023162807-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-27
Abstract: 【課題】遊技の興趣を向上させることを目的とする。【解決手段】当たり期待度を示唆する特定画像を表示する遊技機は、特定の変動において、特定画像が変わるまえに、変わる内容を特定画像で示唆する演出を実行する。演出では、変わる複数の候補を前記特定画像で示唆し、その後、一方に変わる。演出では、特定画像を第１の態様へ遷移するときに特定画像の第１特定領域で変わる複数の候補を示唆し、特定画像を第２の態様へ遷移するときに特定画像の第２特定領域で変わる複数の候補を示唆し、第１特定領域で示唆する変わる複数の候補と、第２特定領域で示唆する変わる複数の候補と、が異なる。【選択図】図３０