baber/WOPTO huggingface dataset:
Patent JP-2022110599-A (JP)
Title: Corrugated fiberboard-made assembly type multipurpose box at refuge or the like and bed
Inventor: NAKAGAWA HITOSHI
IPC: A47C19/00
Filed: 2021-01-19
Abstract: To materialize a corrugated fiberboard-made multipurpose box that is available in a multipurpose manner as a bed, a chair, a desk, or the like and has excellent strength.SOLUTION: A corrugated fiberboard-made assembly type multipurpose box at a refuge or the like is provided, comprising: an outer frame 1 that has a whole periphery side surface, has an open top surface and open bottom surface, and has an approximately square cross section; and a corrugated fiberboard-made partition plate group 6 that in the top surface view, partitions the inside of the outer frame 1 into spaces having an approximately square shape A and spaces having an approximately equilateral triangle shape B. The partition plate group includes: a tabular first diagonal partition plate that in the top surface view, makes a partition between diagonal corners facing each other in the outer frame and has a straight-line cross section; a tabular second diagonal partition plate that makes a partition between the other diagonal corners facing each other that differ from those partitioned by the first diagonal partition plate and has a straight-line cross section; and a square partition plate that is in contact with approximately middle points of respective sides constituting the side surface of the outer frame and has a cylindrical shape having a square cross section in the top surface view. The first diagonal partition plate, the second diagonal partition plate, and the square partition plate can be assembled by being engaged with one another using slits and can be disassembled.SELECTED DRAWING: Figure 3
Patent JP-2022111538-A (JP)
Title: Control device of ac motor
Inventor: KAWAGUCHI HIROKI
IPC: H02P23/04
Filed: 2021-01-20
Abstract: To provide a control device of an AC motor that is capable of suppressing the occurrence of fluctuations and noise of torque at the time of switching a harmonic current superposed on a fundamental wave current.SOLUTION: A map of a harmonic current is selected on the basis of a motor rotation number MRN. At switching of the map, superposition of the harmonic current is prohibited once to drive a motor generator MG with a basic wave current. This makes change in driving current mild and can suppress the occurrence of torque drop or noise.SELECTED DRAWING: Figure 4
Patent JP-2021154387-A (JP)
Title: Manufacturing method for forging material for carburization
Inventor: FUKUDA NAOKI
IPC: C21D1/06
Filed: 2021-01-20
Abstract: To provide a manufacturing method of a forging material for carburization enabling crystal grains to be more effectively prevented from coarsening at carburization even when adopting a warm forging operation.SOLUTION: A manufacturing method of a forging material for carburization comprises: preparing a blank which contains 0.12-0.28% of C, 0.90% or less of Si, 0.30-1.00% of Mn, 0.035% or less of P, 0.010-0.045% of S, 0.40-2.00% of Cr, 0.003-0.060% of Al, 0.0030-0.0100% of N, at least one of 0.01-0.10% of Nb and 0.01-0.15% of Ti, 0-0.60% of Mo and 0.0005-0.0050% of B as optional elements, and satisfies the expression 1: 0.8Ti+Nb≥0.045 and expression 2: S≥0.206Ti+0.0086; rolling the blank at temperatures of 1,100-1,250°C; cooling the blank to 600°C at 1.5°C/sec or more; and carrying out a warm forging operation at temperatures of 650-970°C by elevating the temperature to 400°C or more at 2.0°C/sec or more.SELECTED DRAWING: None
Patent JP-2022112294-A (JP)
Title: Electric connector
Inventor: MASUNAGA TAKASHI
IPC: H01R13/6581
Filed: 2021-01-21
Abstract: To provide an electric connector capable of reducing crosstalk that occurs when energized.SOLUTION: A plug connector 1A as an electric connector is fitted with a receptacle connector 2 to connect a coaxial cable 3 and the receptacle connector 2. A conductive signal contact 10 is connected to the inner conductor of the coaxial cable 3 and makes contact with a signal contact 20A. An insulating housing 11 holds signal contacts 10. A conductive first shell member 12 is connected to the outer conductor of the coaxial cable 3 and partially covers the outer circumference of the housing 11 while being insulated from the signal contacts 10. The first shell member 12 is provided with a connection piece 12a that contacts the ground contact 20B. The connection piece 12a includes a first contact portion that contacts the ground contact 20B, and a second contact portion extending from the first contact portion and in contact with a conductive ground shell 22.SELECTED DRAWING: Figure 1
Patent JP-2021064625-A (JP)
Title: Light emitting element, light emitting device, electronic device, and lighting device
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2021-01-29
Abstract: To provide a highly reliable light emitting element capable of maintaining good characteristics even when driven for a long time, a long-life light emitting device to which the above light emitting element is applied, and a long-life electronic device and lighting device.SOLUTION: In a light emitting element having an EL layer between a pair of electrodes, even when the carrier balance may change over time due to the driving of the light emitting element by making the structure of a light emitting layer of the EL layer a different laminated structure from the conventional one, or even when a light emitting region shift according to the change in the carrier balance, the good characteristics can be maintained for long-term driving.SELECTED DRAWING: None
Patent JP-2022117196-A (JP)
Title: Transmission device and communication system
Inventor: OCHIAI YASUHIRO
IPC: H04L7/00
Filed: 2021-01-29
Abstract: To obtain a transmission device capable of reducing electromagnetic radiation.SOLUTION: A transmission device disclosed herein includes: a driver that transmits a transmission signal which includes two or more signals; an AC signal generation unit that has a phase synchronization circuit for generating an AC signal and is able to set a phase and frequency of the AC signal; an amplification unit that amplifies the AC signal generated by the AC signal generation unit and is able to set the amplitude of the AC signal; and a superimposing unit that superimposes the AC signal amplified by the amplification unit onto each of the two or more signals.SELECTED DRAWING: Figure 1
Patent JP-2022119289-A (JP)
Title: Freshness retaining film
Inventor: IWAYA YOSHIMI
IPC: B65D65/40
Filed: 2021-02-04
Abstract: To provide a freshness retaining film imparted with deodorant property that does not lower seal strength and is difficult to cause whitening due to breeding of an antifogging agent, without lowering seal strength, while thin in a film thickness and excellent in content traceability.SOLUTION: A freshness retaining film comprising: a sealing layer mainly composed of a propylene-based random copolymer and a polyethylene-based resin; and a biaxially stretched polypropylene-based resin film containing a substrate layer mainly composed of a crystalline polypropylene-based resin having a mesopentad fraction of 95% or more and having a total thickness smaller than 25 μm, in which, in a sealing layer, a deodorant nano-filler having a primary particle size in the range of 10 to 29 nm, a specific surface area in the range of 35 to 60 m2/g, and an oil absorption amount in the range of 20 to 90 g/100 g is contained in the range of 0.3 to 2 wt.%.SELECTED DRAWING: None
Patent JP-2022120535-A (JP)
Title: Ion exchange apparatus and ultrapure water production apparatus
Inventor: TSUDA AKIHIKO
IPC: C02F1/42
Filed: 2021-02-05
Abstract: To provide an ion exchange apparatus that minimizes elution of metal components.SOLUTION: An ion exchange apparatus 1 that includes a container 10 filled with ion exchange resin 2, an outlet channel 13a, which is connected to an opening 13b formed in the bottom 4 of the container 10 and through which water treated with the ion exchange resin 2 flows, and a screen 6 provided at the opening 13b to prevent the ion exchange resin 2 from flowing out of the container 10 into the outlet channel 13a, wherein each of a liquid-contacting portion, which contacts with the treated water, of the outlet channel 13a and a liquid-contacting portion, which contacts with the treated water, of the screen 6 is made of a non-metal material or a metal material substantially free of iron, nickel, chromium, manganese, aluminum, lead, or copper.SELECTED DRAWING: Figure 2
Patent JP-2021074013-A (JP)
Title: Neutralizing anti-influenza b antibodies and uses thereof
Inventor: DAVIDE CORTI
IPC: C12N1/21
Filed: 2021-02-09
Abstract: To provide antibodies that have broad neutralizing activity against influenza B virus, and methods of using such antibodies.SOLUTION: Disclosed herein is an antibody or antigen-binding fragment thereof capable of binding to influenza B virus hemagglutinin (HA) and neutralizing influenza B virus in two phylogenetically distinct lineages. In one embodiment, The antibody or antigen-binding fragment is capable of binding to influenza B virus hemagglutinin and neutralizing influenza B virus in Yamagata and Victoria lineages.SELECTED DRAWING: Figure 1
Patent JP-2022122026-A (JP)
Title: Sheet fixture, sheet fixing device and sheet fixing method
Inventor: TOMIOKA HISATSUGU
IPC: E04D5/14
Filed: 2021-02-09
Abstract: To leave traces caused by heat treatment of a heater H on a front surface of a coated sheet 2 while bonding a front surface of a fixed disk 1 and a back surface of the coated sheet in an uneven manner.SOLUTION: A sheet fixing device A includes: a fixed disk for fixing a portion of a waterproof sheet C to be laid along a substrate; a coated sheet provided along a front surface of the fixed disk; a heat-melting adhesive layer 3 provided between the front surface of the fixed disk and the back surface of the coated sheet; and a heater for heating the coated sheet from the front surface toward the adhesive layer. The fixed disk has a through or concave depression 1f on the front surface, and the coated sheet has a concave portion 2c that enters the depression when heated by the heater.SELECTED DRAWING: Figure 1
Patent JP-2022123230-A (JP)
Title: Fuel cell system and method of operation of fuel cell system
Inventor: SUGIMOTO KAZUHIKO
IPC: H01M8/04858
Filed: 2021-02-12
Abstract: To provide a fuel cell system that suppresses degradation of cell performance during power generation operation by discharging impurities in a cathode sealing member of a fuel cell to the outside before gas is supplied to the cathode for the first time after assembly of the fuel cell.SOLUTION: In a fuel cell system according to the present disclosure, fuel gas supply means and a power source are operated before the gas is supplied to the cathode for the first time after the fuel cell is assembled, and in a state in which the fuel gas is supplied to the anode, a current is passed from the anode through a polymer electrolyte membrane to the cathode to produce hydrogen gas at the cathode.SELECTED DRAWING: Figure 1
Patent JP-2021088192-A (JP)
Title: Release film for ceramic green sheet production
Inventor: SHIBATA YUSUKE
IPC: C08J7/04
Filed: 2021-02-15
Abstract: To provide an excellent coating polyester film which can achieve both good winding property and prevention of pin holes and partial thickness variation even when a ceramic green sheet is thinned.SOLUTION: A release film has a polyester film base material and a slidable coating layer on one surface of the base material, and a release coating layer on the other surface of the base material. The polyester film is a polyester film including at least one selected from polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate and polyethylene naphthalate, an average length (RSm) of a coarse curve element of the slidable coating layer is 10 μm or less, and a region surface average roughness (Sa) on the surface of the release coating layer is 5 nm or less and a maximum projection height (P) is 30 nm or less.SELECTED DRAWING: None
Patent JP-2022124875-A (JP)
Title: Copper alloy, plastic-worked copper alloy material, component for electronic and electric devices, terminal, bus bar, lead frame, and heat radiation substrate
Inventor: MORIKAWA KENJI
IPC: H01B1/02
Filed: 2021-02-16
Abstract: To provide a copper alloy that is excellent in conductivity, stress relaxation resistance, and bendability.SOLUTION: A copper alloy contains Mg of more than 10 massppm to less than 100 massppm, with the balance being Cu and unavoidable impurities. The unavoidable impurities include S of 10 massppm or less, P of 10 massppm or less, Se of 5 massppm or less, Te of 5 massppm or less, Sb of 5 massppm or less, Bi of 5 massppm or less, and As of 5 massppm or less, with the total content of S, P, Se, Te, Sb, Bi and As being 30 massppm or less, the mass ratio [Mg]/[S+P+Se+Te+Sb+Bi+As] being 0.6 or more and 50 or less. The copper alloy has a conductivity of 97%IACS or more and a residual stress rate of 10% or more under the conditions of 150°C and 1000 hours, the average particle size of the crystal grains is 1 μm or more and 100 μm or less, and the crystal grains having an aspect ratio b/a of 0.3 or less constitutes 90% or less of the total number of the crystal grains, the aspect ratio b/a represented by the major axis a and the minor axis b.SELECTED DRAWING: None
Patent JP-2022126189-A (JP)
Title: Vehicular lamp device
Inventor: IWAO SHUNSUKE
IPC: F21S43/245
Filed: 2021-02-18
Abstract: To provide a vehicular lamp device which enables multiple functions to be collected in a small space with a simple structure.SOLUTION: A vehicular lamp device includes: a light guide rod 24; and a light curtain, which is disposed in a lateral direction before the light guide rod 24, at the inner side of an elongated frame body. The light curtain includes multiple claw-shaped parts 37 spaced apart from each other in a longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2022128364-A (JP)
Title: Agreement/observation assistance program and agreement/observation assistance system employing the same
Inventor: KIRINO TOMOE
IPC: G06Q50/18
Filed: 2021-02-22
Abstract: To allow creation of an effective contract with contents of an agreement desired by parties concerned, even through simple operations using information terminals of respective parties.SOLUTION: A program is installed to be operable by each of a first information terminal (1M), a second information terminal (1F), and an observation information terminal (1W) that is used by a third-party observer. The program has an important matter explanation processing part to perform important matter explanation and agreement confirmation under an environment with access from three parties, namely, parties concerned in a contract and a third-party observer. The important matter explanation processing part performs shared display of a shared display screen in the three-party access environment allowing intercommunication using real-time voice data, and records a video of a process of the important matter explanation through the shared display.SELECTED DRAWING: Figure 1
Patent JP-2022129163-A (JP)
Title: booth
Inventor: KITAGAWA YOSHIHIRO
IPC: E05B47/00
Filed: 2021-02-24
Abstract: To reduce inappropriate contact with locking means provided in a booth as compared with a case in which the locking means is arranged at a position where a user easily comes into contact with a door provided in the booth.SOLUTION: An electronic lock 22C is provided at the other end 224 of a door 22, and the portion of the door 22 other than one end is secured to a booth body by the electronic lock 22C. In this case, there are fewer opportunities for the user to come into contact with the electronic lock 22C, and the electronic lock 22C is less likely to be damaged or malfunction. In addition, the electronic lock 22C is housed in a door pouch 227, which further reduces the frequency of the user coming into contact with the electronic lock 22C and further reduces the risk of the electronic lock 22C being damaged or malfunctioning.SELECTED DRAWING: Figure 10
Patent JP-2022129689-A (JP)
Title: Control device, transport machine, control method, and transport system
Inventor: TAZUME Toshiaki
IPC: B65G61/00
Filed: 2021-02-25
Abstract: To provide a control device, a transport machine, a control method, and a transport system that can improve efficiency of energy consumption associated with temperature control in multiple areas where articles can be stored.SOLUTION: When predetermined conditions regarding articles stored in a hangar B1 out of multiple hangars B are satisfied, a UGV1 moves the articles stored in the hangar B1 to a hangar B2 and controls the temperature of the hangar B2.SELECTED DRAWING: Figure 11
Patent JP-2022131020-A (JP)
Title: Measurement method, measurement device, measurement system, and measurement program
Inventor: KOBAYASHI SACHIHIRO
IPC: G01B21/00
Filed: 2021-02-26
Abstract: To provide a measurement method that can generate measurement data with reduced drift noise without the need to prepare in advance information for reducing the drift noise.SOLUTION: A measurement method includes: a low-pass filter processing step of performing low-pass filter processing on object data to generate vibration component reduced data; a high-pass filter processing step of performing high-pass filter processing on the vibration component reduced data to generate drift noise reduced data; a correction data estimation step of estimating, on the basis of, the drift noise reduced data, correction data corresponding to a difference between data obtained by excluding drift noise from the vibration component reduced data and the drift noise reduced data; a vibration component data generation step of subtracting the vibration component reduced data from the object data to generate vibration component data; and a measurement data generation step of adding up the drift noise reduced data, the correction data, and the vibration component data to generate measurement data.SELECTED DRAWING: Figure 31
Patent JP-2021165371-A (JP)
Title: Compound, resin, resist composition, and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: G03F7/20
Filed: 2021-02-26
Abstract: To provide a compound capable of producing a resist pattern having good CD uniformity (CDU), a resin, and a resist composition containing the same.SOLUTION: The compound represented by formula (I), the resin, and the resist composition containing the same are provided. [In the formula, R1 represents a hydrogen atom, a halogen atom, an alkyl group or the like; L1 represents a single bond or an alkanediyl group; R3 represents a group represented by formula (1a) or formula (2a); R4 represents a halogen atom, a hydroxy group or the like; and m4 represents an integer of 0-4.]SELECTED DRAWING: None
Patent JP-2021091709-A (JP)
Title: Azelaic acid esters in treatment of insulin resistance
Inventor: ROBERT T STREEPER
IPC: A61K31/155
Filed: 2021-03-01
Abstract: To provide a novel method of treating type II diabetes.SOLUTION: A method of treating insulin resistance includes administering to a subject a pharmaceutical composition comprising diethyl azelate. For example, a method of treating insulin resistance includes orally administering to a subject a pharmaceutical composition that includes diethyl azelate in a dosage range from about 0.1 mg/kg/day to about 10 mg/kg/day.SELECTED DRAWING: Figure 4
Patent JP-2022137374-A (JP)
Title: Image processing device, image processing method and program
Inventor: HACHIYA Ryo
IPC: G06T7/00
Filed: 2021-03-09
Abstract: To generate a photographed image suitable to detection of authentication of a face of a person and the like by reducing the labor of setting of a parameter of an imaging condition in a portable imaging apparatus.SOLUTION: An image processing device calculates a face authentication starting score used for determination on whether or not to start face authentication of a face on the basis of the state information indicating the state of reflection in an image of a face of a person reflected in a photographed image and an imaging condition parameter of the photographed image, instructs to start the face authentication on the basis of the photographed image when the face authentication starting score is equal to or greater than a prescribed threshold, and records a control parameter that becomes the state information of the face in the photographed image and the imaging condition parameter as information used in the subsequent imaging when the face authentication starting score is equal to or greater than the prescribed threshold.SELECTED DRAWING: Figure 1
Patent JP-2022138457-A (JP)
Title: Optical element, lighting optical system, and image projection device
Inventor: TANIFUJI MUTSUMI
IPC: G03B21/00
Filed: 2021-03-10
Abstract: To prevent cracks in an optical element having an abutment surface.SOLUTION: An optical element 1 pertaining to one aspect of the present invention comprises an optical function area 11 and a prescribed end face 120 that intersects an optical plane included in the optical function area. The prescribed end face includes a flat abutment surface 121 that can abut on a prescribed surface to be abutted on, other surfaces at the prescribed end face other than the abutment surface having a shape gradually getting closer to the optical function area along a direction orthogonal to the abutment surface as it goes away from the abutment surface along a plane that includes the abutment surface.SELECTED DRAWING: Figure 2
Patent JP-2021106393-A (JP)
Title: Transmitting and receiving apparatus
Inventor: NONAKA YASUYUKI
IPC: H04K1/00
Filed: 2021-03-15
Abstract: To provide a transmitting and receiving apparatus for enabling users to view subscription programs without failing to process ECMs and EMMs necessary for descrambling.SOLUTION: A transmitting and receiving apparatus includes a tuner unit, a descrambler, a control unit, and a CAS module configured to obtain a second key (Ks). The control unit set that, after receiving an EMM per one business entity, at least R (an integer greater than or equal to 1) of the EMMs should be processed within a processing grace period with respect to the CAS module. During a period from receiving of first control information (EMM) of the aforementioned first business entity to executing of a first command transmission to the CAS module, the control unit executes a second command transmission corresponding to second control information (ECM) of the first business entity received by the tuner unit with respect to the CAS module. The control unit discards the first control information (EMM) remaining in the first buffer after 30 seconds have passed since the first control information (EMM) of the first entity is stored in the first buffer.SELECTED DRAWING: Figure 25
Patent JP-2022145357-A (JP)
Title: Language learning support system
Inventor: OZAWA KATSUNORI
IPC: G06Q50/20
Filed: 2021-03-21
Abstract: To provide a language learning support system and a language learning support program for effectively providing contents for language learning possessed by contents providers all over the world as well as executing an effective learning method based on psychological knowledge and brain science knowledge.SOLUTION: A language learning support system includes a language learning support program 31 for providing learning contents to a learner by using a language learning data source 34 provided by a contents provider. The system includes a memory rooting phase for rooting the learner's memory by repeating learning of a conversation base, a memory deepening phase for providing a chance for review for the learner by presenting the memory state of the learner, and a memory rooting phase according to the request of the learner, and a function to arbitrarily go back and force to the memory deepening phase.SELECTED DRAWING: Figure 2