baber/WOPTO huggingface dataset:
Patent JP-2021111454-A (JP)
Title: Fuel cell system
Inventor: ABIKO KAZUSA
IPC: H01M8/04694
Filed: 2020-01-06
Abstract: To control the temperature of a fuel cell without sacrificing battery performance while suppressing an increase in the size of a device configuration.SOLUTION: A fuel cell system comprises: fuel cell stack groups 1 and 2 to which material gas is supplied, and from which exhaust gas is discharged; heat exchangers 3 and 4 which exchange heat between the exhaust gas and the material gas; and heat exchange adjusting devices 5 and 6 which adjust the amount of heat exchange by the heat exchangers 3 and 4. The fuel cell stack groups 1 and 2 are each made up of a plurality of stacks S. The heat exchangers 3 and 4 are provided for each of the stack groups 1 and 2 made up of one or the plurality of stacks S. By adjusting the amount of heat exchange between the heat exchangers 3 and 4, the heat exchange adjusting devices 5 and 6 adjust the temperature difference between the stack groups 1 and 2.SELECTED DRAWING: Figure 1
Patent JP-2021061574-A (JP)
Title: Method of maintaining continuity of transmission service and service center
Inventor: TSAI CHANG-LAN
IPC: H04W4/06
Filed: 2020-01-07
Abstract: To provide a method for maintaining the continuity of transmission service adapted for a service center.SOLUTION: The method includes: receiving a consumption report from user equipment that receives a first transmission service through a first bearer; in response to receiving a specific request, obtaining user identification information of the user equipment from the specific request; accessing the consumption report corresponding to the user equipment based on the user identification information, and obtaining first service information of the first transmission service from the consumption report; and controlling the user equipment to switch to use a second bearer to receive a second transmission service according to the first service information. The first bearer is one of a unicast bearer and a broadcast bearer, and the second bearer is another of the unicast bearer and the broadcast bearer.SELECTED DRAWING: Figure 2
Patent JP-2021110768-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: NISHIKAWA KANA
IPC: G06F3/16
Filed: 2020-01-07
Abstract: To provide a device and a method that allow processing according to a user's utterance to be executed on a device other than a device that has input the user's utterance.SOLUTION: When a data processing unit causes an external second information processing device to execute processing corresponding to a user's utterance, the data processing unit analyzes the user's utterance to generate user utterance interpretation data, converts the generated user utterance interpretation data to generate conversion data which the second information processing device can understand, and transmits the conversion data to the second information processing device. The user utterance interpretation data has intent corresponding to the intention of the user's utterance and a slot corresponding to element information included in the user's utterance. The data processing unit converts the user utterance interpretation data including the intent and the slot into data including intent and a slot which the second information processing device can understand.SELECTED DRAWING: Figure 4
Patent JP-2020051252-A (JP)
Title: Block, block manufacturing method, and construction method using block
Inventor: ISHIKAWA SHIGEKI
IPC: E01H11/00
Filed: 2020-01-08
Abstract: To provide a block, a method for manufacturing the block, and a construction method using the block capable of having weed control ability at a joint on a boundary line with a pavement surface of a road.SOLUTION: A block 11 is installed on a road and has a first groove formed along a boundary line at a portion in contact with a boundary with a paved surface A of the road. Inside the first groove, a part of a chevron 1600 is formed in a cross section orthogonal to the boundary line direction. A cut groove formed of the first groove and a second groove formed on a pavement portion of the road and extending along the boundary line may be formed so that a cross section orthogonal to the boundary line direction is W-shaped.SELECTED DRAWING: Figure 3-2
Patent JP-2021111551-A (JP)
Title: Vehicular lighting fixture
Inventor: CHINGYO YOHEI
IPC: F21S45/43
Filed: 2020-01-14
Abstract: To provide a vehicular lighting fixture that improves prevention of condensation on an outer lens.SOLUTION: A vehicular lighting fixture comprises: a light source; a housing containing the light source, and comprising an air intake port; an outer lens attached to the housing, and for transmitting light of the light source; a heat sink for dissipating heat of the light source; and a fan attached to the housing, and for discharging air taken into the housing from the air intake port, to the outside of the housing. When a space in the housing is divided into a first region in contact with an inner surface of the outer lens and a second region separated from the inner surface of the outer lens, the heat sink is arranged on a flow passage for air formed in the second region.SELECTED DRAWING: Figure 1
Patent JP-2021110522-A (JP)
Title: Heating cooker
Inventor: MIZUNO TATSUHIKO
IPC: F24C3/12
Filed: 2020-01-15
Abstract: To provide a technology capable of enhancing safety of a user who uses a heating cooker, the heating cooker capable of controlling the motion of a heating unit based on user's motion.SOLUTION: A heating cooker comprises: a body; a heating unit that is provided at the upper part of the body, and heats an object to be heated; a motion detection unit that detects user's motion in a detection range on the body; a display unit that displays, on the body, a display image indicating a motion execution range in which the user should execute motion within the detection range; and a control unit that can control the motion of the heating unit and the motion of the display unit based on the user's motion within the detection range.SELECTED DRAWING: Figure 6
Patent JP-2020143362-A (JP)
Title: Low transmission loss electrolytic copper foil for printed circuit board
Inventor: HUANG CHIEN-MING
IPC: C25D5/16
Filed: 2020-01-15
Abstract: To provide a surface-treated copper foil that can be used as a conductive material having low transmission loss in circuit board.SOLUTION: A surface-treated copper foil 100 having a body volume (Vm) in the range of 0.05 to 0.6 μm3/μm2 and a yellowness index (YI) in the range of 17 to 52. The surface-treated copper foil is treated on the deposition surface 104, and also has a treatment layer 108 including a nodule layer 112.SELECTED DRAWING: Figure 1
Patent JP-2021115712-A (JP)
Title: Knock-type writing instrument
Inventor: SAKAMOTO MASANORI
IPC: B43K24/08
Filed: 2020-01-22
Abstract: To provide a knock-type writing instrument that can release the shutter of the camera at a position away from the mobile phone equipped with the camera.SOLUTION: A knock-type writing instrument 1 capable of performing short-distance wireless communication with a smartphone (mobile phone) S equipped with a camera S1 includes a writing instrument body 10, a knock member 40 supported on the writing instrument body 10 so that a manual knock operation can be performed, a centering mechanism 20 having a writing member 25 housed in the writing instrument body 10 and moving the writing member 25 in and out of the writing instrument body 10 by a knock operation of the knock member 40, and a communication means 30 that has a substrate 31 and a battery 32 housed in the writing instrument body 10, turns on a switch portion 31a of the substrate 31 and supplies electric power to the substrate 31 from the battery 32 by the knock operation of the knock member 40, performs wireless communication, and releases the shutter of camera S1 in camera mode.SELECTED DRAWING: Figure 2
Patent JP-2021115640-A (JP)
Title: Hook separation preventing metal fitting for tool fall preventing device and its using method
Inventor: SAWADA SHUJI
IPC: B25H3/00
Filed: 2020-01-23
Abstract: To provide a hook separation preventing metal fitting for a tool fall preventing device, which prevents accidental separation of a hook on a tool fall preventing device side from a ring member on a tool side and is, therefore, able to surely prevent a falling accident of a tool.SOLUTION: A hook separation preventing metal fitting 21 according to the present invention includes a flat plate-like metal fitting body 22. A hook through-hole 23 is formed in a central portion of the metal fitting body 22. A notch 25 having a width substantially equal to a width of a hook 11 is formed at one position on an outer edge 24 of the metal fitting body 22. In the metal fitting body 22, a ring insertion hole 26 having a diameter smaller than that of the hook through-hole 23 is formed between the hook through-hole 23 and the notch 25. A first region R1 that permits removal of the hook 11 in the absence of a ring member 2 is set at a position where the notch 25 is provided. Meanwhile, a second region R2 that does not permit removal of the hook 11 is set at a position where the notch 25 is not provided.SELECTED DRAWING: Figure 3
Patent JP-2021115503-A (JP)
Title: Soil cleaning method
Inventor: KITAMURA TAKESHI
IPC: B09C1/10
Filed: 2020-01-23
Abstract: To provide a soil cleaning method capable of cleaning soil in energy saving and effective manner by controlling in-soil temperature.SOLUTION: In a pollution soil purification system 10 which employs a soil cleaning method, by changing a temperature of hot water WG for injection to an underground soil 12 in accordance with changes of pollutants in an inside of the underground soil 12, a temperature of an inside of the underground soil 12 is changed, and pollutants are degraded by a degrading microorganism MC.SELECTED DRAWING: Figure 1
Patent JP-2021115265-A (JP)
Title: Storage shelf
Inventor: NAMETAKE MASATAKE
IPC: A47B87/02
Filed: 2020-01-27
Abstract: To provide a storage shelf that prevents fall of stored materials and suppresses reduction of a storage space.SOLUTION: A storage shelf 100B includes a shelf 102B having a shelf surface 101, a wall part provided in the shelf surface, a wall side protrusion 105B protruding from a connection part between the shelf and the wall part, a table part 104B provided at the shelf opposite to the shelf surface, and a table side protrusion 107B protruding from the connection part between the shelf and the table part. The table part is provided at the position for tilting the shelf surface so that the wall side protrusion side of the shelf surface may be lowered. The table side protrusion forms a table side space larger than the height of the wall side protrusion in the table part side. The shelf surface is formed flush in a portion opposed to the table part.SELECTED DRAWING: Figure 9
Patent JP-2021124285-A (JP)
Title: Device and method for measuring fat content
Inventor: NAKAJIMA YOSHITO
IPC: G01N24/08
Filed: 2020-01-31
Abstract: To measure the degree of mixing of fat and muscle (lean meat) in a sample in which fat and muscle (lean meat) are mixed, regardless of a temperature.SOLUTION: A measurement system has: (A) a nuclear magnetic resonance sensor including a magnetic circuit and a high-frequency coil; and (B) a measurement unit that outputs, to a high-frequency coil, a high-frequency pulse of a pulse sequence specified by a pulse parameter set to eliminate or suppress the influence of the muscle on proton transverse relaxation waveform data in a sample in which fat and muscle are mixed, measures the proton transverse relaxation waveform data of the sample from the high-frequency coil, calculates a coefficient of a predetermined function by regression analysis of the proton transverse relaxation waveform data, and calculates at least a fat content of the sample based on the calculated coefficient and a calibration curve prepared in advance.SELECTED DRAWING: Figure 1
Patent JP-2021001388-A (JP)
Title: Chemically-treated steel sheet and method for manufacturing same
Inventor: NISHIDA YOSHIKATSU
IPC: C23C22/60
Filed: 2020-02-03
Abstract: To provide: a chemically-treated steel sheet which has superior corrosion resistance even in a flat section and in which degradation of corrosion resistance is unlikely to occur at a portion that has been machined; and a method for manufacturing the same.SOLUTION: The chemically-treated steel sheet (1A) comprises a Zn-plated steel sheet (10) and a chemically-treated film (20A). The chemically-treated film (20A) has, as a portion of a matrix formed via a metal oxide polymer (25) that is a polymer of a Group IV metal oxoacid, a salt in which a Group IV metal (M) and a specific oxoacid are bonded, the salt dispersed in the matrix. It also comprises a chemical species (42) containing nitrogen, which inhibits the polymerization of the metal oxide polymer (25). When an atomic ratio of the IV group metal (M) is A and an atomic ratio of nitrogen is B in the atoms contained in a coat, following formula holds: B/(A+B)=0.15-0.35.SELECTED DRAWING: Figure 6
Patent JP-2020079285-A (JP)
Title: Urlc10-derived peptides and vaccines containing the same
Inventor: TSUNODA TAKUYA
IPC: C07K7/00
Filed: 2020-02-06
Abstract: To provide novel peptides highly effective as cancer vaccines, methods for treating and/or preventing tumors using the peptides, and pharmaceutical compositions containing the peptides.SOLUTION: The present invention provides: an epitope peptide derived from URLC10 having cytotoxic T lymphocyte (CTL)-inducing ability; a polynucleotide encoding the peptide; an antigen-presenting cell presenting the peptide and a cytotoxic T lymphocyte targeting the peptide, as well as a method for inducing the antigen-presenting cell or the CTL. The present invention further provides a composition and pharmaceutical composition containing these and a method for treating and/or preventing a cancer and/or preventing postoperative relapse of a cancer using the peptide, polynucleotide, antigen-presenting cell, CTL or the pharmaceutical composition of the present invention, or a method for inducing an immune response to a cancer.SELECTED DRAWING: None
Patent JP-2020073349-A (JP)
Title: Writing instrument
Inventor: OGIWARA YASUAKI
IPC: B43K8/06
Filed: 2020-02-06
Abstract: To provide a writing instrument having a pen tip that has an increased ink outflow property and an increased effective area of a visual recognition portion that makes it possible to visually recognize the writing direction for the entire pen tip.SOLUTION: There is provided a writing instrument A provided with a pen tip 20 having a visual recognition portion that guides the ink supplied from a writing instrument body 10 and makes it possible to visually recognize the writing direction. The pen tip 20 is composed of at least a writing portion 30 and a holding body 40 having a visual recognition portion 43. A sheet-shaped ink guide portion 25 having a capillary action, which is formed of a slit or a protrusion shape, is formed on the surface or inside of the holding body 40.SELECTED DRAWING: Figure 1
Patent JP-2021123767-A (JP)
Title: Method for producing directional electromagnetic steel sheet and directional electromagnetic steel sheet, and annealing separation agent
Inventor: MORISHIGE NORISATO
IPC: C22C38/04
Filed: 2020-02-06
Abstract: To provide a method for producing a directional electromagnetic steel sheet in which production costs are reduced and the steel sheet has excellent film adhesion and magnetic characteristics, and a directional electromagnetic steel sheet, and an annealing separation agent.SOLUTION: There is provided a method for producing a directional electromagnetic steel sheet having excellent film adhesion, including the steps of: heating a slab comprising a predetermined component composition and optionally Bi and a remainder made up by Fe and an impurity to 1280°C or higher and then subjecting the heated slab to a hot-rolling procedure to produce a hot-rolled steel sheet; subjecting the hot-rolled steel sheet to a hot-rolled sheet annealing procedure and then subjecting the resultant product to one round of cold rolling procedure or two or more rounds of cold-rolling procedures including intermediate annealing to produce a cold-rolled steel sheet; decarburization-annealing the resultant steel sheet; applying an annealing separation agent whose main component is MgO containing a Ti compound, a rare earth metal compound, a B compound, and a predetermined compound onto a surface of the decarburization-annealed cold-rolled steel sheet and then subjecting the resultant steel sheet to a final annealing procedure; and applying an insulation coating film onto the final annealed steel sheet and then subjecting the resultant steel sheet to a flattening annealing procedure.SELECTED DRAWING: Figure 1
Patent JP-2021127365-A (JP)
Title: Polymer composition
Inventor: NAKAGAME Ryo
IPC: C08K5/5397
Filed: 2020-02-12
Abstract: To provide a polymer composition that can be processed into a film to exhibit a high wavelength conversion performance and excellent light resistance.SOLUTION: A polymer composition has a wavelength conversion material, a laminar compound and a polymer.SELECTED DRAWING: Figure 1
Patent JP-2021127380-A (JP)
Title: Composition for preparation of dust scattering prevention material, dust scattering prevention material, and method for preparation of dust scattering prevention material
Inventor: KONO MAIKO
IPC: C09K3/22
Filed: 2020-02-13
Abstract: To provide a composition for preparation of a dust scattering prevention material whereby it is possible to prevent formation of undissolved lumps when preparing a dust scattering prevention material containing a thickener.SOLUTION: A composition for preparation of a dust scattering prevention material has a thickener, a dispersant that is liquid at room temperature (excluding surfactants), and water. The ratio of the volume of the dispersant (unit: mL) to the weight of the thickener (unit: g) is 1.0-4.0. The dispersant and water are contained in such amounts that the concentration of the dispersant becomes 31 vol.% or more if the dispersant is dissolved in water to prepare an aqueous solution.SELECTED DRAWING: None
Patent JP-2021131290-A (JP)
Title: Moisture measurement system
Inventor: KUBOTA TAKAHIRO
IPC: G01N22/04
Filed: 2020-02-19
Abstract: To provide a moisture measurement system capable of measuring moisture of combustibles containing plural kinds of components over a wide range.SOLUTION: An electromagnetic wave is applied to combustibles containing plural kinds of components so that a reflection wave of the electromagnetic wave is detected. Then, moisture percentages of the combustibles are calculated on the basis of the detected reflection wave. Thus, by using the electromagnetic irradiation to a space, the moisture measurement of the combustibles can be performed over a wide range.SELECTED DRAWING: Figure 2
Patent JP-2020108156-A (JP)
Title: Data security processing having expectation
Inventor: ALAN RUBIN GREGORY
IPC: H04L9/08
Filed: 2020-02-20
Abstract: To provide data security processing having an expectation, in which encryption processing is performed by using a reliable key, and usage of a cryptographic key is not known by an unreliable entity.SOLUTION: In an environment 100, an encryption service 106 executes a series of processing 114 including steps of selection 116 of a cryptographic key, determination 118 of whether or not satisfying a security policy applied to a principal, determination 120 of whether or not satisfying a security expectation applied to the cryptographic key, and creation 122 of a response to the request, upon receiving a request 104 for requiring execution of encryption processing. In the determination 120 of whether or not satisfying the security expectation applied to the cryptographic key, a security expectation set is evaluated, and a determination is made whether the cryptographic key, usable for execution of encryption processing, is reliable. The creation 122 of a response to the request is executed based on whether satisfying the application security expectation at least partially.SELECTED DRAWING: Figure 1
Patent JP-2021134239-A (JP)
Title: Allergen-reduced constituent
Inventor: INUI KEIICHIRO
IPC: D06M11/46
Filed: 2020-02-25
Abstract: To provide an allergen-reduced constituent which can give more superior allergen-reduce effect to paint, a coating agent, a resin product, wall paper or fiber.SOLUTION: By using allergen-reduced constituent containing more than one kind of compound chosen from a group consisting of titanium oxide, titanium hydroxide and meta titanic acid, and containing tungsten trioxide, allergens such as tick or cedar pollen can be reduced, and paint, a coating agent, a resin product, wall paper or fiber given a function to reduce allergen can be provided.SELECTED DRAWING: None
Patent JP-2021136758-A (JP)
Title: Brush holder and motor
Inventor: KIRIHARA TAKESHI
IPC: H01R39/18
Filed: 2020-02-26
Abstract: To provide a DC motor capable of changing current switching timing.SOLUTION: A brush-equipped DC motor includes a rotor that rotates around a central axis that extends up and down, a commutator provided on a part of the outer peripheral surface of the rotor, and a brush facing the commutator in the radial direction, and the commutator is provided with a plurality of energized portions and the same number of non-energized portions as the energized portions alternately in the circumferential direction, and the circumferential positions of the axial one-side end portion and the axial other-side end portion of the energized portion are different, the brush is in radial contact with the energized portion, and the axial direction positions of the brush and the energized portion can be changed from each other.SELECTED DRAWING: Figure 2
Patent JP-2021136356-A (JP)
Title: Information processor and driving method for information processor
Inventor: SHIMA HISASHI
IPC: H01L45/00
Filed: 2020-02-27
Abstract: To make it possible to suppress rapid resistance change and downsize an arbitrary resistance value with a simple structure.SOLUTION: Analog resistance change elements 101, 102 each of which is constituted by an upper electrode, a lower electrode, and an oxide layer provided between the upper electrode and the lower electrode and in which a resistance component R1 and a capacitance component C1 are connected in parallel and a resistance component R2 and a capacitance component C2 are connected in parallel are connected in series, which enables existing analog resistance change elements to be used as they are. A parallel circuit including a resistance component and a capacitance component may be connected to an analog resistance element in a form of a resistance component and a capacitance component connected in parallel. Voltage application to this circuit system enables change of a resistance value. In a resistance lowering process, influence of the capacitance components C1, C2 emerges and distribution of voltage according to a capacitance ratio lowers voltage, which suppresses rapid resistance reduction.SELECTED DRAWING: Figure 1
Patent JP-2023052709-A (JP)
Title: Immobilized nickel catalyst and amidation reaction using same
Inventor: YAMADA YOICHI
IPC: B01J31/40
Filed: 2020-03-02
Abstract: To provide a recoverable and reusable catalyst for synthesizing aromatic amide, enabling a simple synthesis process with reduced catalytic metal contamination into the product.SOLUTION: The present invention provides an immobilized nickel catalyst that includes a complex composed of nickel and a polymer having a repeating constitutional unit containing a nitrogen-containing heterocycle.SELECTED DRAWING: None