baber/WOPTO huggingface dataset:
Patent JP-2021159825-A (JP)
Title: Photocatalyst body and production method thereof
Inventor: SAKURAI HIROAKI
IPC: C01B3/04
Filed: 2020-03-31
Abstract: To provide a production method of a novel photocatalyst body, in which photocatalyst secondary particles are suitably immobilized on a substrate and which has the same degree of high photocatalytic activity as the secondary particles before immobilization.SOLUTION: Provided is a production method of a photocatalyst body having photocatalyst secondary particles of a particle size of 2 to 2000 μm obtained by aggregation of photocatalyst primary particles of 4 to 100 nm and an inorganic binder immobilized on a substrate, comprising a step of making a solution containing the inorganic binder, and the photocatalyst secondary particles exist so as to cover a substrate surface, followed by heating to a temperature of 80 to 350°C. Also provided are: the production method of a photocatalyst body, where the photocatalyst secondary particles contain at least one photocatalyst substance selected from the group consisting of semiconductor elements, metal oxides, metal nitrides, metal oxynitrides, metal sulfides, metal selenides, and metal silicides; and the production method of a photocatalyst body, where the inorganic binder is at least one selected from the group consisting of graphene oxide, laminar clay, titanium oxide, and silica.SELECTED DRAWING: None
Patent JP-2021161059-A (JP)
Title: Powdery skin cleanser
Inventor: OOKA YU
IPC: A61K8/46
Filed: 2020-03-31
Abstract: To provide a powdery skin cleanser which has an excellent foamability, forms a foam having a texture, has rich use feeling and improves squeaky feeling during rinsing with a small blending amount of a cleanser.SOLUTION: There is provided a powdery skin cleanser which comprises the following components (A), (B), (C) and (D): (A) an acylamino acid salt, (B) a cationic polymer, (C) a nonionic surfactant and (D) a higher fatty acid salt, where the content of the component (B) is 0.001 to 5 mass% based on the whole of the powdery skin cleanser and the content of the component (C) is 0.1 to 5 mass% based on the whole of the powdery skin cleanser.SELECTED DRAWING: None
Patent JP-2021161303-A (JP)
Title: Fluororesin adhesive tape wound body
Inventor: UEDA HIROAKI
IPC: B32B27/00
Filed: 2020-04-01
Abstract: To provide a fluororesin adhesive tape wound body provided with the fluororesin adhesive tape provided with hand tearability.SOLUTION: A fluororesin adhesive tape wound body 10 comprising a fluororesin adhesive tape 20 provided with a raw fabric containing a fluororesin and an adhesive layer and having tearing strength of 150 n/mm or smaller, in which in the wound structure, the raw fabric and the adhesive layer are alternately laminated in a radial direction such that the first main surface faces to the outer periphery side, the wound structure has a first end surface and a second end surface in which side surfaces of the laminate structure of the raw fabric and the adhesive layer are exposed, and has a plurality of notches 40 provided on at least one of the first end surface and the second end surface, a depth of the notch in a direction where the first end surface and the second end surface intersect is larger than 0.1% and smaller than 36.6% relative to a width of the fluororesin adhesive tape in a direction in which the first end surface and the second end surface intersect.SELECTED DRAWING: Figure 1
Patent JP-2021160303-A (JP)
Title: Printer, and control method for printer
Inventor: SATO MASAHIRO
IPC: B41J29/46
Filed: 2020-04-01
Abstract: To improve convenience of a printer connectable to a plurality of devices.SOLUTION: A printer connectable to a plurality of devices has: communication control means which performs session connection with one of a plurality of connected devices and receives a printing request from the device session connected; and paper discharge means holding printing paper to be discharged until it is removed by a user. The communication control means disconnects session with the device being session connected that has received the printing request when all the printing based on the printing request ends and the printing paper where an image is printed by the printing is removed by the user and, in performing printing based on the printing request, notifies the device being session connected of an occurrence of a first error when the first error occurs during printing, and notifies the plurality of connected devices of an occurrence of a second error when the second error occurs.SELECTED DRAWING: Figure 7
Patent JP-2023099235-A (JP)
Title: Organic electroluminescent element and electronic apparatus
Inventor: TAZAKI SATOMI
IPC: H05B33/12
Filed: 2020-04-01
Abstract: To provide an organic electroluminescent element that can emit light for a long time.SOLUTION: An organic electroluminescent element 1 includes an anode 3, a cathode 4, a first light emitting layer 51, and a second light emitting layer 52 between the first light emitting layer 51 and the cathode 4. The first light emitting layer 51 has at least one group expressed by the general formula (11) and includes a first compound expressed by the general formula (1) as a first host material. The second light emitting layer 52 includes a second compound expressed by the general formula (2) as a second host material. The first light emitting layer 51 and the second light emitting layer 52 are in direct contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2021161814-A (JP)
Title: Building material
Inventor: HIRAGUCHI TOMONARI
IPC: B32B27/36
Filed: 2020-04-02
Abstract: To provide a building material capable of achieving both a magnet holding property and a corrosion resistance of an object by and further enabling consumers to enjoy safer and free wall surfaces.SOLUTION: The building material according to the invention comprises: a support member; a magnetic steel plate adhered to a surface of the support member and with a thickness of 0.1 to 1.0 mm inclusive; and a wall paper adhered to a surface of the magnetic steel plate. The magnetic steel plate has an organic resin film with a polyester resin as a main component at least on a surface not on the support member side. The thickness of the magnetic steel plate is preferably 0.2 to 0.6 mm inclusive. A ratio I100/I111 of X-ray diffraction peak intensity I100 of a surface (100) of the organic resin film and X-ray diffraction peak intensity I111 of a surface (111) is preferably 0.5 to 7.0 inclusive.SELECTED DRAWING: None
Patent JP-2021165900-A (JP)
Title: Information processing device and information processing program
Inventor: HARA MASATOSHI
IPC: G06Q10/06
Filed: 2020-04-06
Abstract: To provide an information processing device and an information processing program for enabling a person who should circulate a paper document to circulate the paper document to a plurality of persons in accordance with the order of a workflow without imposing a time burden.SOLUTION: In a delivery system, a CPU of an information processing device plans a delivery schedule indicating a date and time at which an image forming device should deliver an approval document (paper) to each of a chief clerk, a section manager, and a department manager by referring to an order to send the approval document (paper) specified by a request for approval document workflow and a work schedule indicating the presence or absence of the chief clerk, the section manager, and the department manager, and causes the image forming device to deliver the approval document (paper) to each of the chief clerk, the section manager, and the department manager according to the delivery schedule.SELECTED DRAWING: Figure 12
Patent JP-2021165184-A (JP)
Title: Sheet feeding device and image forming device
Inventor: MATSUMOTO SHOGO
IPC: B65H3/44
Filed: 2020-04-06
Abstract: To provide an image forming device capable of performing more appropriately separating operation according to the state.SOLUTION: The image forming device includes: an opening/closing member capable of attaching and detaching feeding means by being opened; opening/closing detection means (702) for detecting opening and closing of the opening/closing member; service life determination means (704) for determining whether or not the feeding means reaches replacement life; and separation control means (706) for performing separating operation of moving the feeding means from a first position to a second position by moving means (35) according to detection of opening of the opening/closing member by the opening/closing detection means when the service life determination means determines that the feeding means reaches replacement life and not performing separating operation according to detection of opening of the opening/closing member by the opening/closing detection means when the service life determination means determines that the feeding means does not reach replacement life.SELECTED DRAWING: Figure 8
Patent JP-2021165540-A (JP)
Title: Control device for internal combustion engine
Inventor: SAITO TOSHIKATSU
IPC: F02D45/00
Filed: 2020-04-08
Abstract: To provide a control device for an internal combustion engine capable of detecting information on output generated by cylinder inner pressure by reducing information on external load toque and reciprocating inertia torque of a piston from information on a crank angle without estimating cylinder inner pressure and detecting a degree of fluctuation of a combustion state.SOLUTION: A control device for an internal combustion engine calculates an acceleration integration value in a combustion stroke by integrating crank angle acceleration αd in an integration angle section Acb in the combustion stroke, calculates an acceleration integration value in a compression stroke by integrating the crank angle acceleration αd in an integration angle section Acp in the compression stroke, calculates an output equivalent value on the basis of a difference between the acceleration integration value in the combustion stroke and the acceleration integration value in the compression stroke, and detects a degree of fluctuation of a combustion state on the basis of a variation degree of the output equivalent value.SELECTED DRAWING: Figure 9
Patent JP-2021165712-A (JP)
Title: Microparticle sensor
Inventor: HATTORI HIROKI
IPC: G01N15/06
Filed: 2020-04-08
Abstract: To provide a microparticle sensor in which an outer peripheral surface of a first pipe inner electrode and an inner peripheral surface of a first insulating pipe are bonded and both are sealed together, and an outer peripheral surface of the first insulating pipe and a first hole inner peripheral surface of a holder member are bonded and both are sealed together.SOLUTION: A microparticle sensor 1 includes a first pipe inner glass 67 with a tubular shape disposed in a first insulating pipe 75 and existing between an outer peripheral surface of a first pipe inner electrode 70b and an inner peripheral surface of the first insulating pipe 75, and a first insertion hole inner glass 65 with a tubular shape disposed in a first insertion hole 52 of a holder member 50 and existing between an outer peripheral surface of the first insulating pipe 75 and a first hole inner peripheral surface 52c of the holder member 50.SELECTED DRAWING: Figure 6
Patent JP-2020110681-A (JP)
Title: Vacuum cleaner
Inventor: MACHIDA YUKIO
IPC: A47L5/24
Filed: 2020-04-15
Abstract: To provide a vacuum cleaner with improved operability.SOLUTION: A main body part 21 includes a main body connection port 19, an electric blower 34, a grip part 31, and a secondary battery 36. An extension pipe 16 is connected to the main body connection port 19. The electric blower 34 communicates with the main body connection port 19 via a dust collection device 22. The grip part 31 is positioned on the opposite side of the main body connection port 19 with respect to the electric blower 34. The secondary battery 36 is a power source of the electric blower 34. The grip part 31 includes setting buttons 64 for setting an operation of the electric blower 34. The setting buttons 64 are positioned on the opposite side of the centroid of the secondary battery 36 with respect to an axial line A of the extension pipe 16. The centroid of the electric blower 34 is positioned on the same side as the centroid of the secondary battery 36 with respect to the axial line A of the extension pipe 16.SELECTED DRAWING: Figure 1
Patent JP-2021169391-A (JP)
Title: Method for producing hydrogen
Inventor: MIZUKI NOBUAKI
IPC: B01J7/02
Filed: 2020-04-16
Abstract: To provide a method for producing hydrogen efficiently and stably.SOLUTION: A method for producing hydrogen includes reacting aluminum with an alkaline solution to generate hydrogen. The temperature of the alkaline solution is controlled in a range of 30-80°C.SELECTED DRAWING: Figure 1
Patent JP-2021169577-A (JP)
Title: Dried cellulose fiber and method for producing the same, and method for producing resin composite
Inventor: UENO KOICHI
IPC: C08L77/00
Filed: 2020-04-16
Abstract: To provide a dried cellulose fiber that prevents formation of an aggregate to cause defects such as black points when mixed with resin, reduces the frequency of replacement of screen mesh during molding, offering high productivity, and can give a resin composite having high toughness and a good appearance, and a resin composite containing the dried cellulose fiber and resin.SOLUTION: A dried cellulose fiber contains cellulose fiber and has a repose angle of 40°-60°, a difference angle of 10° or less, an aerated bulk density of 0.01 g/cm3-0.40 g/cm3, a packed bulk density of 0.1 g/cm3-0.55 g/cm3, and a compression level of 20%-40%. The content of particle components with a particle size of 710 μm or less is 50 mass%-90 mass%.SELECTED DRAWING: None
Patent JP-2020181816-A (JP)
Title: Electric switchgear with shape memory element
Inventor: AXEL FABIG
IPC: H01H37/32
Filed: 2020-04-24
Abstract: To provide a switchgear.SOLUTION: A switchgear (1) includes a carrier element (10) to be placed on an electrical assembly (2), a pressing element (14) that is movable toward the carrier element (10) along a pressing direction (B), a shape memory element (11) that is placed on the carrier element (10) and is capable of changing the shape, wherein the shape memory element (11) acts and combines with the pressing element (14) for movement of the pressing element (14). An elastic opening and closing element (13) acts and combines with the pressing element (14) and has at least one elastically movable leg (131, 132), through the leg, an opening/closing element (13) is supported by the carrier element (10), and at least one leg (131, 132) comes in an electrical contact with electrical contact elements (201, 202, 205, 206) through the shape change of the shape memory element (11) and the resulting movement of the pressing element (14), thereby moving towards the carrier element (10).SELECTED DRAWING: Figure 1
Patent JP-2021175103-A (JP)
Title: Mobile terminal test device and mobile terminal test method
Inventor: SATO TAKESHI
IPC: H04W88/06
Filed: 2020-04-27
Abstract: To provide a mobile terminal test device that can test a mobile communication terminal supporting 5G NR efficiently and at lower cost.SOLUTION: A mobile terminal test device 1 that tests a mobile communication terminal 2 by simulating a mobile communication base station includes: a terminal capability information acquisition unit 141 that acquires terminal capability information, which is information regarding a capability of the mobile communication terminal, through communication with the mobile communication terminal; a test case generation unit 144 that generates test cases as a combination of parameter setting values set in test parameters on the basis of the terminal capability information; an execution unit 132 that sequentially executes the test cases; an error condition identification unit 136 that identifies a parameter condition in which an error occurs, from a set of test cases in which errors occurred among the executed test cases; and a test case management unit 134 that excludes unexecuted test cases that meet the identified parameter condition from subsequent test cases to be executed.SELECTED DRAWING: Figure 1
Patent JP-2020143075-A (JP)
Title: Ameliorative effects of whole coffee fruit extract on age-related neurodegenerative disease
Inventor: WILLIAM TIEN-HUNG CHANG
IPC: A61K36/74
Filed: 2020-04-27
Abstract: To provide methods of producing compositions for ameliorating age-related neurodegenerative diseases containing a whole coffee fruit extract.SOLUTION: A method comprises obtaining a whole coffee fruit extract by a method comprising the steps of: (a) providing freshly collected whole coffee fruit, optionally drying the whole coffee fruit so that the water content is 20% or less; (b) subjecting the dried whole coffee fruit of the step (a) to extraction by a solvent selected from water, methanol, ethanol and acetone; and (c) recovering the extract of the step (b).SELECTED DRAWING: None
Patent JP-2021171006-A (JP)
Title: Flavor-improving composition, method of producing the same, and food and drink blended with the same
Inventor: AKAO MASAHIRO
IPC: A23L27/00
Filed: 2020-04-27
Abstract: To provide a composition which improves the original flavor of a food, and a method of producing the same.SOLUTION: The composition for improving the flavor of a food and drink contains a protein hydrolysate derived from a collagen fiber, where the amino acid composition in a protein hydrolysate contained in the composition consists of 8-29% of an acidic amino acid, 55-82% of a neutral amino acid, and 6-19% of a basic amino acid in weight percentage, has no peptide bond, the organic acid contained in the composition is 0.01-2.0 mol in molar equivalent ratio to a total nitrogen content, and the chloride ions are 0.01-1.2 mol in molar equivalent ratio to the total nitrogen content. The composition can be produced by preparing a decomposition product having no peptide bond obtained by hydrolyzing the tissue containing a collagen fiber, subjecting the decomposition product to desalinization to a predetermined chloride ion concentration, and thereafter subjecting to acidification treatment using an organic acid or the like.SELECTED DRAWING: None
Patent JP-2021171887-A (JP)
Title: Abrasive grain ejection amount measurement device, grinder and abrasive grain ejection amount measurement method
Inventor: KASUGA SATOYUKI
IPC: B23Q17/00
Filed: 2020-04-28
Abstract: To provide an abrasive grain ejection amount measurement device which can measure enough ejection amount of abrasive grains for stabilizing grinding performance, a grinder and an abrasive grain ejection amount measurement method.SOLUTION: An abrasive grain ejection amount measurement device 30 comprises a control device 33. The control device 33 comprises a surface shape acquisition part 33a for acquiring a surface shape of a grindstone wheel having abrasive grains arranged on a grinder and a bond for connecting a plurality of the abrasive grains to one another, a surface shape division part 33c for dividing the surface shape at each prescribed distance toward an inner side of the grindstone wheel from a reference, a region counting part 33d for extracting a cutting blade region at each of the divided prescribed distances, and counting the number of the current blade regions, and an ejection amount decision part 33e for deciding the prescribed distance as an ejection amount of the abrasive grains when the number of the counted cutting blade regions changes to a decrease from an increase.SELECTED DRAWING: Figure 3
Patent JP-2021172772-A (JP)
Title: Reactive hot-melt adhesive composition
Inventor: SUGANO HIDEJI
IPC: C09J175/08
Filed: 2020-04-28
Abstract: To provide a reactive hot-melt adhesive composition which exhibits sufficient adhesive strength even when applied to an aluminum substrate and a polybutylene terephthalate substrate.SOLUTION: The reactive hot-melt adhesive composition contains: a urethane prepolymer (D) having isocyanate groups, which is obtained by reacting a polyester polyol (A) and a polyether polyol (B) with a polyisocyanate (C); and silane coupling agents (E). A cured product of the reactive hot-melt adhesive composition has a tensile modulus of elasticity of 40-100 MPa (23°C). The reactive hot-melt adhesive composition uses two or more kinds of the silane coupling agents (E) together.SELECTED DRAWING: None
Patent JP-2021177987-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-05-13
Abstract: To provide a slot machine with improvements related to a performance suggesting that a privilege has been imparted.SOLUTION: A slot machine includes a performance pattern that displays a chance logo A as the performance result after executing a performance A, a performance pattern that displays the chance logo A as the performance result after executing a performance B, a performance pattern that displays a chance logo B as the performance result after executing the performance A, and a performance pattern that displays the chance logo B as the performance result after executing the performance B. For scenarios that include performance patterns that display the chance logo A as the performance result three times or more in multiple games that make up scenario performances of a winning rate increase predictive performance, a selection rate E when a winning rate increase is won is set higher than a selection rate e when the winning rate increase is not won.SELECTED DRAWING: Figure 27
Patent JP-2021181806-A (JP)
Title: Work vehicle
Inventor: TSUJI HIDEKAZU
IPC: F16H61/462
Filed: 2020-05-19
Abstract: To provide a work vehicle which can easily grasp a vehicle speed which a driver wishes to store at the time of travelling, and which can continue the travel at the vehicle speed and reproduce the travel at that travel speed with a simple operation.SOLUTION: A work vehicle includes a control device 100 which has: a first function which controls in such a manner that, when a vehicle speed memory button 28 is depressed for a long time equal to or longer than predetermined time during a travel of operating accelerator operation tools 15, 16 and shift operation tools 23, 18, the rotational frequency of the engine and the rotation angle of a trunnion shaft 47 at that time are stored, and travel is performed by maintaining the stored rotation frequency of the engine and the rotation angle of the trunnion shaft 47; and a second function which controls in such a manner that, when the vehicle speed memory button 28 is depressed for a short time below the predetermined time during a travel operating the accelerator operation tools 15, 16 and the shift operation tools 23, 18, travel is performed by maintaining the stored rotational frequency of the engine and the rotation angle of the trunnion shaft 47.SELECTED DRAWING: Figure 6
Patent JP-2021183341-A (JP)
Title: Core fixing structure
Inventor: NAKAYAMA MASAO
IPC: B22C9/10
Filed: 2020-05-21
Abstract: To fix a core without increasing the weight of a pressing member.SOLUTION: A core fixing structure, at least upon casting by a lower mold and a horizontal mold, fixes a core comprising a core part and a part to be supported provided at the end part of the core part, and comprises a support part formed at the lower mold and supporting the lower face of the part to be supported, a first pressing member provided at the horizontal mold, abutting against the upper face of the part to be supported upon the casting and pressing the upper face and a second pressing member provided at the horizontal mold or the upper mold and pressing the first pressing member.SELECTED DRAWING: Figure 1