baber/WOPTO huggingface dataset:
Patent JP-2023124497-A (JP)
Title: SARS-CoV-2 inactivator
Inventor: HIRAMA YUI
IPC: A01N31/02
Filed: 2022-02-25
Abstract: To provide a SARS-CoV-2 inactivator that shows excellent SARS-CoV-2 inactivation effect.SOLUTION: A SARS-CoV-2 inactivator contains propyleneglycol as an active ingredient.SELECTED DRAWING: None
Patent JP-2023125118-A (JP)
Title: exhaust hood
Inventor: OGASAWARA TORU
IPC: F23L17/02
Filed: 2022-02-28
Abstract: To prevent combustion exhaust from leaking between a front cover (30) and a rear plate (10) of an exhaust hood (1) without using a seal member.SOLUTION: If attaching a front cover to a rear plate, the rear plate is surrounded by an upper side frame wall portion (32a), a left side frame wall portion (32b), and a right side frame wall portion (32c) of the front cover. A sound absorption member (20) attached to the rear plate is larger than a distance between the left side frame wall portion and the right side frame wall portion of the front cover, and the front cover is attached to the rear plate while an inner wall surface of the left side frame wall portion, an inner wall surface of the right side frame wall portion, and the sound absorption member are compressed. Therefore, a clearance between left and right ends of the rear plate and the front cover is blocked the compressed sound absorption member, so that it becomes possible to prevent combustion exhaust from leaking out without using a seal member.SELECTED DRAWING: Figure 5
Patent JP-2023125460-A (JP)
Title: Method for producing curable resin composition
Inventor: SAITO TAKAHIRO
IPC: C08L33/14
Filed: 2022-02-28
Abstract: To provide a method for producing a curable resin composition which is improved in curability, can give a cured product having high strength, and contains a polysilsesquioxane polymer and a reactive silyl group-containing organic polymer.SOLUTION: A raw material composition is stored at a temperature of 40°C or higher and 150°C or lower under a sealed condition, the raw material composition containing: a polysilsesquioxane polymer (A) having a reactive silyl group and a hydrocarbon group directly bonded to a silicon atom of a polysilsesquioxane skeleton; a poly(meth)acrylic polymer (B) having a reactive silyl group in a side chain and having no polysilsesquioxane skeleton; and a curing catalyst (C).SELECTED DRAWING: None
Patent JP-2023121100-A (JP)
Title: Nitrogen (n) ball and cube
Inventor: KUSUMI TOSHIO
IPC: A23K50/10
Filed: 2022-02-18
Abstract: To incapacitate and render methane gas (CH4) emitted by cows harmless, which is a cause of global warming.SOLUTION: Nitrogen gas N balls and N cubes are given along with feed so that nitrogen gas (N) prevents hydrogen (H) generated in the stomach from being converted to methane in the stomach, nitrogen N and hydrogen H in the stomach are chemically reacted to change to thin ammonia gas NH3 that is harmless to cows, and the ammonia gas NH3 comes out as a harmless burp. If this could be done, it would be an epoch-making invention that would greatly contribute to global warming and the livestock industry around the world. For example, by giving nitrogen gas (N), methane (CH4) bacteria which are normal bacteria in the stomach are killed by the thin ammonia gas (NH3) synthesized by hydrogen H and nitrogen gas N. By constantly mixing it with the feed, the methane bacteria are killed, and methane (CH4) is no longer produced.SELECTED DRAWING: None
Patent JP-2023131904-A (JP)
Title: Cell transplantation method
Inventor: SAITO DAIKI
IPC: C12N1/00
Filed: 2022-03-10
Abstract: To provide a cell transplantation method that is simple but can reduce contamination of a culture medium and increase concentration of cells to be transplanted.SOLUTION: A cell transplantation method comprises the steps of: 1) preparing a capillary with one closed tapered tip end and the other end being opened for injection into an implanted object; 2) filling the capillary with a culture medium containing cells for transplantation from the other end being opened; 3) centrifuging the capillary filled with the cells with the tapered tip end facing outward to separate the culture medium; 4) removing the separated culture medium to obtain the capillary filled with a cell concentrate containing concentrated cells; 5) forming a pore for injecting and transplanting cells at the tapered tip end of the capillary filled with the cell concentrate; and 6) transplanting the concentrated cells to other cells through the formed pore.SELECTED DRAWING: Figure 5
Patent JP-2023133688-A (JP)
Title: negative electrode
Inventor: MATSUBARA SHINSUKE
IPC: H01M4/133
Filed: 2022-03-14
Abstract: To provide a negative electrode that can reduce battery resistance.SOLUTION: A negative electrode for a lithium ion secondary battery includes a negative electrode current collector, and a negative electrode layer, and the negative electrode layer includes a negative electrode active material and a binder, and when an elastic modulus of the binder is greater than 811 MPa, an X-ray diffraction intensity of a (110) plane of the negative electrode active material is I(110), and an X-ray diffraction intensity of a (004) plane is I(004), an orientation degree I(110)/I(004) of the negative electrode active material obtained by dividing I(110) by I(004) is greater than 0.23.SELECTED DRAWING: Figure 1
Patent JP-2022078287-A (JP)
Title: Cooling unit, server chassis and electronic rack
Inventor: TIANYI GAO
IPC: G06F1/20
Filed: 2022-03-14
Abstract: To provide a cooling unit which provides cooling liquid to one or more peripheral devices, and provide a server chassis and an electronic rack.SOLUTION: In a server system 100, a cooling unit 101 includes one or more attachment mechanisms 113, 115. The one or more attachment mechanisms are attached to the cooling unit and can move along the first direction. The cooling unit includes one or more cooling devices 107 attached to the one or more attachment mechanisms. The one or more cooling devices are respectively coupled to one or more liquid distribution channels 111 in order to receive the cooling liquid for cooling the one or more peripheral devices of the server system. The cooling unit includes the one or more liquid distribution channels for distributing the cooling liquid in the server system, between the server system and another server system and/or the server system and a liquid distribution system of an electronic rack.SELECTED DRAWING: Figure 1
Patent JP-2022084751-A (JP)
Title: Information processing device, movement path selection method, and movement path selection program
IPC: G06F3/04842
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, a movement path selection method, and a movement path selection program for enabling a user to more easily select a movement path. 
     SOLUTION: Piece movement processing derives a route 43 that satisfies the number of movable squares from a start point of a piece 41 displayed on a screen 14. Then, the piece movement processing displays a movement position 46B of a finger from a reference position 46A, that is, a route 43 corresponding to an arrow UI 44 on the screen 14 with a position at which the finger of a user is touched on the screen 14 as the reference position 46A. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135361-A (JP)
Title: voltage regulator
Inventor: HIRANO NAMIHIRO
IPC: H02J3/12
Filed: 2022-03-15
Abstract: To provide a voltage regulator having a high degree of freedom related to arrangement.SOLUTION: A voltage regulator 1 adjusts an effective value of an AC voltage between two of three distribution lines U, V, and W. With respect to adjustment transformers 4a and 4b, connection of two primary windings 41 and connection of two secondary windings 42 are a V connection. With respect to series transformers 3u, 3v, 3w, connection among three primary windings 31 is a delta connection. Each of three secondary windings 32 is disposed in a middle of the three power distribution lines U, V, and W. A switch 5 switches a tap to which terminals of the three primary windings 31 are electrically connected among a plurality of taps.SELECTED DRAWING: Figure 1
Patent JP-2023136729-A (JP)
Title: Producing method of refrigerated cooked noodles eaten without re-heating
Inventor: TOYODA HAJIME
IPC: A23L7/109
Filed: 2022-03-17
Abstract: To provide noodles that have a good texture even when eaten without re-heating after being refrigerated.SOLUTION: A producing method of refrigerated cooked noodles eaten without re-heating includes a step cooking raw noodles and a step refrigerating the cooked noodles. The raw noodles are multilayer noodles having a laminated structure in which a B layer is arranged between two A layers, and the pH of the A layer dough is 7.5-9.4, and the pH of the B layer dough is higher than the pH of the A layer dough and lower than 10.3.SELECTED DRAWING: None
Patent JP-2023137576-A (JP)
Title: Power conversion device
Inventor: TAKADA KOHEI
IPC: H02M7/48
Filed: 2022-03-18
Abstract: To provide a power conversion device that can easily reduce noise (common mode current) flowing out from a switching element via parasitic capacitance.SOLUTION: A power conversion device 1 applies a voltage at the connection point of upper and lower arm switching elements 18A to 18F to a motor 8, and the parasitic capacitance between lower arm switching elements 18D to 18F and a casing 2 (partition wall 3: heat sink) is smaller than the parasitic capacitance between the upper arm switching elements 18A to 18C and the casing 2 (partition wall 3: heat sink). Alternatively, the dielectric constant between the lower arm switching elements 18D to 18F and the housing 2 (partition wall 3: heat sink) is smaller than the dielectric constant between the upper arm switching elements 18A to 18C and the housing 2 (partition wall 3: heat sink).SELECTED DRAWING: Figure 1
Patent JP-2023141793-A (JP)
Title: Surface-treated steel sheet, method for manufacturing surface-treated steel sheet, and method for processing surface-treated steel sheet
Inventor: MATSUNO MASANORI
IPC: B32B15/08
Filed: 2022-03-24
Abstract: To provide a surface-treated steel sheet that has excellent deep-drawing processability.SOLUTION: The surface-treated steel sheet 10 includes a substrate steel sheet 11, a first coating 12 formed on one surface 10a side of the substrate steel sheet 11 and having a surface dynamic friction coefficient μ of 0.10 or less, and a second coating 13 formed on the other surface 10b side of the substrate steel sheet 11 and having a pencil hardness of 4B or softer than 4B and a thickness of 1.0 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2023142139-A (JP)
Title: Heat dissipation member and semiconductor module
Inventor: MURAKAMI KOJI
IPC: H01L23/473
Filed: 2022-03-24
Abstract: To provide a heat dissipation member that ensures cooling performance while taking measures against contamination.SOLUTION: A heat dissipation member 5 includes a plate-shaped base portion 2 that extends in a first direction along the direction in which a refrigerant flows and in a second direction perpendicular to the first direction, and has a thickness in a third direction perpendicular to the first direction and the second direction, and a plurality of fins 10 protruding from the base portion 2 to one side in the third direction and arranged in the second direction. When the downstream side through which the refrigerant flows is defined as one side in the first direction, the fin 10 has a flat plate-shaped side wall portion 11 that extends in the first direction and the third direction and has a thickness in the second direction. The side wall portion 11 includes a slit penetrating in the second direction, and a bent portion 11A that is arranged on at least either one side of the slit in the first direction or the other side of the slit in the first direction and is bent in the second direction. The length of the bent portion 11A is shorter than the length in the first direction between a first direction end of the slit that faces the bent portion 11A and a bending start position of the bent portion.SELECTED DRAWING: Figure 1
Patent JP-2023143121-A (JP)
Title: Manufacturing method for projection weld member
Inventor: MURAYAMA HAJIME
IPC: B23K11/14
Filed: 2022-03-25
Abstract: To provide a manufacturing method for a projection weld member that can suppress low-temperature cracking.SOLUTION: In a manufacturing method for a projection weld member, which welds an AI-system plated hot stamp steel plate whose tensile strength is over 1.60 GPa and whose plate thickness is 1.8 mm or more and less than 2.3 mm to a member having a protrusion part, a power distribution time is set to 120 msec or more in a main power distribution step and a holding time is set to 280 msec or less in a holding step. In a manufacturing method for a projection weld member according to another embodiment of the invention, which welds an AI-system plated hot stamp steel plate whose tensile strength is over 1.60 GPa and whose plate thickness is 2.3 mm or more and less than 3.3 mm to a member having a protrusion part, a power distribution time is set to 120 msec or more in a main power distribution step, a power distribution time is set to 80 msec or more in a second power distribution step, and a holding time is set to 400 msec in a holding step, where a wireless power distribution time between the main power distribution step and the second power distribution step is set to 160 msec or less.SELECTED DRAWING: Figure 2
Patent JP-2023145090-A (JP)
Title: Liquid ejection device
Inventor: HAYASHI MASAHIRO
IPC: B41J2/175
Filed: 2022-03-28
Abstract: To provide means configured so that a turning member smoothly turns when liquid level in a second liquid chamber lowers.SOLUTION: A printer 10 comprises: a cartridge 200 having a liquid chamber 210; a tank 160 having a liquid chamber 171 communicating with the liquid chamber 210 in a fitting state where the cartridge 200 is fitted thereto; a turning member 190, positioned at the liquid chamber 171, which turns; and a liquid level sensor 155 that detects the turning member 190. A float 191 of the turning member 190 receives ink flowing through a through-hole 184 into the liquid chamber 171 and moves in a direction of an arrow 191.SELECTED DRAWING: Figure 5
Patent JP-2022171573-A (JP)
Title: Feed advisor to assist in selecting operating conditions of power plant to maximize operational revenue
Inventor: ILYA ALEXANDROVICH SLOBODYANSKIY
IPC: F01D17/20
Filed: 2022-03-30
Abstract: To provide a feed advisor to assist in selecting operating conditions of a power plant to maximize operational revenue.SOLUTION: The feed advisor obtains a flexible base load map for operating the power plant to meet base load power demands, where the base load map includes a primary base load operating space for attaining target plant power output and target plant power efficiency, and an expanded base load portion for attaining higher plant power output and less than optimal plant power efficiency. Both the primary base load operating space and the expanded base load portion associate a power output value and a power efficiency value of the power plant that result from a subset of operational parameter values for operating the power plant during a base load operation. The feed advisor can transform the flexible base load map into one or more visualization representations describing the revenue possibilities associated with operating the power plant based on operating values and attained power output and power efficiency.SELECTED DRAWING: Figure 3
Patent JP-2023010566-A (JP)
Title: Abnormality determination device, abnormality determination method, and abnormality determination system
Inventor: TAKATANI RYOHEI
IPC: H05B3/00
Filed: 2022-03-31
Abstract: To provide an abnormality determination device capable of more accurately determining abnormality of a heater without using temperature information of the heater.SOLUTION: An abnormality determination device includes an acquisition unit for acquiring a resistance value and a power value of an electric heating element calculated from a voltage across the electric heating element of the heater and a current flowing through the electric heating element, a first determination unit for determining based on the acquired resistance value whether the heater is abnormal, and a second determination unit for determining whether the acquired power value is in a power settled state in which it is within a range of the first target value. The first determination unit performs abnormality determination based on the acquired resistance value when the second determination unit determines that the acquired power value has been in the power settled state during a first period.SELECTED DRAWING: Figure 6
Patent JP-2022091933-A (JP)
Title: Voice response speed determination method, device, computer-readable storage medium, and computer program
Inventor: ZHANG FUYU
IPC: G10L15/01
Filed: 2022-03-31
Abstract: To provide a voice response speed determination method, device, electronic equipment, a computer-readable storage medium, and a computer program.SOLUTION: A method includes the steps of: reading a data stream constituting a test audio file, and determining a time point when a complete data stream is read as interaction start time point; determining voice instruction information contained in the complete data stream and determining an execution time point of an action indicated by the voice instruction information as an interaction end time point; and determining a voice response speed based upon the interaction start time point and the interaction end time point.SELECTED DRAWING: Figure 2
Patent JP-2022091934-A (JP)
Title: Customized elastomeric earmold with secondary material infusion
IPC: H04R25/02
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system and method of manufacturing a customized elastomeric earmold to be used in both active sound processing units (hearing aids, earphones) and passive devices (earplugs, swim plugs). 
     SOLUTION: A method for manufacturing a mold which has an internal cavity for storing a first material and a second material and has a first port for receiving a first material, a second port for receiving a second material, and a first flow passage for delivering the second material into the first material includes: determining an electronic file having data representing a shape of an ear; processing the electronic file to create an electronic model for the mold having a sprue feature part; and manufacturing the mold on the basis of the electronic model for the mold. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023151862-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-01
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023152434-A (JP)
Title: Photoelectric conversion device
Inventor: HAYAKAWA MINEHIRO
IPC: H10K30/50
Filed: 2022-04-04
Abstract: To improve electric power generation efficiency by increasing an absorption quantity of incident light even with a structure which has a columnar inorganic semiconductor formed in an organic semiconductor.SOLUTION: A photoelectric conversion device 1 comprises a photoactive layer 3 which is formed of an organic semiconductor material and receives external light on a top surface to generate an exciton, and an electron transport region 5 which is formed of an inorganic semiconductor material in a columnar shape from the reverse surface to the top surface of the photoactive layer 3, and is provided with a projection part 51 at the top of the electron transport region 5 that the external light received on the top surface of the photoactive layer 3 impinges on.SELECTED DRAWING: Figure 2
Patent JP-2022095868-A (JP)
Title: Article for use in apparatus for heating smokable material
IPC: A24D1/20
Filed: 2022-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a smoking article for use with an apparatus for heating smokable material to volatilize at least one component of the smokable material. 
     SOLUTION: A smoking article 101 includes a body of smokable material 103 and a filter assembly 105. The filter assembly 105 includes a cooling segment 107 of between 20 mm and 30 mm in length for cooling at least one volatilized component of the smokable material 103, a filter segment 109 adjacent to the cooling segment 107 for filtering the at least one volatilized component of the smokable material 103, and a mouth end segment 111 adjacent to the filter segment 109 for being received in the mouth of a user. The cooling segment 107 is located between the body of smokable material 103 and the filter segment 109. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023157445-A (JP)
Title: Coating composition and multilayer coating film formation method
Inventor: SUGAMOTO KEIJI
IPC: C09D133/14
Filed: 2022-04-15
Abstract: To provide a coating composition which enables formation of a coating film that is excellent in decontamination property, and decontamination property after outdoor exposure.SOLUTION: A coating composition contains a hydroxyl group-containing resin (A), a crosslinking agent (B), reactive functional group-containing organopolysiloxane (C), and a silica particle (D) dispersion to which a hydroxyl group-containing acrylic resin (d2) is bonded, and an ultraviolet absorber (d31) and/or a hindered amine-based photostabilizer (d32) is bonded. The hydroxyl group-containing resin (A) contains a resin (A') having a hydroxyl group and an alkoxysilyl group.SELECTED DRAWING: None
Patent JP-2023157490-A (JP)
Title: Vehicle control device
Inventor: OYA RYOSUKE
IPC: B60L53/14
Filed: 2022-04-15
Abstract: To provide a vehicle control device capable of shortening time until commencement of charging.SOLUTION: A vehicle control device is for a vehicle comprising a battery, external charging means which charges the battery, and an electronic component which operates when a vehicle is in a charging mode or in a predetermined operation mode. The vehicle control device causes the electronic component to continuously operate until commencement of the charging mode when the vehicle is switched from the predetermined operation mode to the charging mode.SELECTED DRAWING: Figure 1
Patent JP-2023158790-A (JP)
Title: humidifier
Inventor: KAWABE KAZUMA
IPC: F24F6/00
Filed: 2022-04-19
Abstract: To provide a humidifier capable of suppressing a humidifying liquid overflowing.SOLUTION: A humidifier includes: a tank part capable of storing a humidifying liquid; a humidifying part arranged above the tank part, and capable of humidifying by the humidifying liquid in the tank part; a storage part arranged above the tank part, and capable of temporarily storing the humidifying liquid which is supplied to the humidifying part from the tank part; and a liquid feed part for feeding the humidifying liquid temporarily stored in the storage part to the humidifying part. The humidifying part and the storage part are allowed to communicate with each other by the liquid feed part, thereby, liquid levels change being interlocked with each other. The humidifier includes a return mechanism which returns the humidifying liquid temporarily stored in the storage part to the tank part so that the liquid level of the humidifying part does not surpass a predetermined high liquid level.SELECTED DRAWING: Figure 8