baber/WOPTO huggingface dataset:
Patent JP-2021154045-A (JP)
Title: Fire extinguishing system
Inventor: SHIOMI YUTAKA
IPC: A62C37/00
Filed: 2020-03-30
Abstract: To simplify precision confirmation work of a timer function when the timer function for starting discharge of water after the elapse of a prescribed period of time is assigned to each fire hydrant device.SOLUTION: Each of a plurality of fire hydrant devices (1) includes: a sensor (11a) for detecting the opening of a door; a nozzle (4), a fire hydrant valve (2) for adjusting a discharging pressure of water discharged from the nozzle; and a control part (12) which controls communication with a disaster prevention board (50) and controls an opening degree of the fire hydrant valve. In a case where the disaster prevention board receives an opened state signal from one of the plurality of the fire hydrant devices, the disaster prevention board returns a water discharge starting signal to the fire hydrant device that is a transmission source of the opened state signal when the time measured by a timer function elapses a prescribed period of time. The control part in each of the plurality of the fire hydrant devices starts the discharge of water by making the fire hydrant valve in an opened state when the control part receives the water discharge starting signal as a response to the transmission of the opened state signal.SELECTED DRAWING: Figure 2
Patent JP-2021154683-A (JP)
Title: Specifying method of attribute of ink set, specifying device of attribute of ink set and computer program
Inventor: HIRANO MASATOSHI
IPC: B41J2/01
Filed: 2020-03-30
Abstract: To appropriately specify an attribute of an ink set used in a printer.SOLUTION: A specifying method comprises the steps of: printing a first image which includes a first portion that has dots of ink in the first color and does not have dots of ink in the second color, and a second portion that has dots of ink in the second color and does not have dots of ink in the first color; acquiring first image data indicating the printed first image by using an image sensor; detecting a malfunction of a nozzle by using the first image data; acquiring second image data indicating a second image printed by using the printer by using a detection result of the malfunction; and specifying the attribute of the ink set including ink in the first color and ink in the second color by using the acquired second image data. The second image is the image including dots of ink in the first color and dots of ink in the second color. The acquired second image data indicates the second image printed by using the nozzle in which the malfunction does not occur in the first nozzle group and the nozzle in which the malfunction does not occur in the second nozzle group.SELECTED DRAWING: Figure 5
Patent JP-2021162178-A (JP)
Title: Noise eliminator for combustion apparatus
Inventor: HATANAKA KIYOSHIGE
IPC: F23J13/00
Filed: 2020-03-30
Abstract: To provide a noise eliminator for a combustion apparatus which has a simple structure and enables improvement of sound deadening effect.SOLUTION: A noise eliminator for a combustion apparatus is attached to a combustion apparatus which causes a fuel to combust and discharges a combustion gas to reduce combustion noise of the combustion gas. The noise eliminator for the combustion apparatus has a box body 60 provided with a gas inflow port 71 into which the combustion gas 8 discharged from the combustion apparatus is introduced, a gas discharge port 72 which discharges the combustion gas 8 to the outside, and a gas passage 70a which allows the gas inflow port 71 and the gas discharge port 72 to communicate with each other. A wall surface forming the gas passage 70a is made of a material containing an inorganic fiber. Projections 73 and projections 74 are formed in at least a part of the wall surface.SELECTED DRAWING: Figure 1
Patent JP-2020100508-A (JP)
Title: Sheet carrier device and image reading device
Inventor: KAWASUMI TAKUYA
IPC: B65H11/00
Filed: 2020-03-31
Abstract: To provide a sheet carrier device capable of recognizing even small sheets loaded in a discharge loading part visually and capable of discharging them easily.SOLUTION: A feed tray 2 loads sheets to be fed to an automatic document carrier device 14. The discharge tray 5 is disposed below the feed tray 2 and loads the discharged sheets from the automatic document carrier device 14. The feed tray 2 supports one end side of a width direction orthogonal to the sheet carrier direction of the sheets loaded on the feed tray 2. A front side regulating board 3 can support the other end side of a width direction of the sheets loaded, can move them toward a rear side regulating board 4 and can be retracted from above the discharge tray 5. For this, the document on the discharge tray 5 can be recognized visually through the retracted space.SELECTED DRAWING: Figure 1
Patent JP-2021158940-A (JP)
Title: Apoptosis inhibitor and nonhuman mammal expressing hap1
Inventor: SHINODA AKIRA
IPC: C12N15/12
Filed: 2020-03-31
Abstract: To provide an apoptosis inhibitor and a nonhuman mammal expressing HAP1 in an in-vivo specific cell.SOLUTION: An apoptosis inhibitor is prepared that contains a polynucleotide encoding Huntington disease-associated protein (HAP1) as an active ingredient. The polynucleotide encoding HAP1 consists of a specific base sequence and has an apoptosis inhibitory action. The apoptosis is preferably one caused by accumulation of ubiquitinated protein.SELECTED DRAWING: None
Patent JP-2021161185-A (JP)
Title: Resin composition, method for producing the same, resin film and metal-clad laminate
Inventor: FUJI MAOTO
IPC: B32B15/088
Filed: 2020-03-31
Abstract: To provide a resin film in which a filler of a liquid crystal polymer is dispersed in polyimide, and both excellent dielectric characteristics and dimensional stability are achieved.SOLUTION: A resin composition contains a filler having (A) a polyamide acid obtained by reacting a tetracarboxylic acid anhydride component and a diamine component, and (B) shape anisotropy composed of a liquid crystal polymer. Preferably, a ratio (L/D) of an average major axis diameter (L) to an average minor axis diameter (D) of the filler of the component (B) is within a range of 3-200, the average major axis diameter (L) of the filler of the component (B) is within a range of 50-3,000 μm, and the average minor axis diameter (D) is within a range of 1-50 μm. In a resin film obtained from the resin composition, a polyimide layer contains polyimide, and a filler having shape anisotropy composed of a liquid crystal polymer dispersed in the polyimide.SELECTED DRAWING: None
Patent JP-2020122795-A (JP)
Title: Stabilization of whole blood sample
Inventor: REBECCA SANDLIN
IPC: G01N33/48
Filed: 2020-04-02
Abstract: To provide a method for stabilizing a blood sample, e.g., a clinical blood sample for storage or transportation before being used.SOLUTION: The method includes a step of acquiring a whole blood sample from a subject, a step of introducing a ficoll 70 to the sample to generate a 2 to 20%(w/v) ficoll 70 in the sample, and a step of introducing a caspase inhibitor and optionally a preservative formulation, and includes a process of concentration of a white blood cell subtype such as a t-cell or a neutrophil for a cytokine and an immunoassay; isolation of a precursor cell from a cord blood or a peripheral blood for implant, isolation for a fetal cell from maternal blood for diagnosis, and selection of a circulating tumor cell for cancer detection and therapy.SELECTED DRAWING: None
Patent JP-2021162143-A (JP)
Title: Vibration control mount
Inventor: SAKUMA KATSUYOSHI
IPC: F16F15/08
Filed: 2020-04-03
Abstract: To inhibit increase of a dynamic spring constant of a vibration control mount and improve durability of the vibration control mount.SOLUTION: A vibration control mount 10 includes: an annular plate 200 attached to a rod 402; and an annular mount part 100 which is formed by an elastic body and holds the plate 200. The mount part 100 includes: an annular first portion 110 having a groove 112 in which a peripheral edge part of the plate 200 is fitted; an annular second portion 120 which is disposed in an extension direction of the rod 402 with respect to the plate 200 and located at the inner side relative to the first portion 110; and an annular third portion 130 which is disposed at the opposite side D2 of the second portion 120 with respect to the plate 200 and located at the inner side relative to the first portion 110. Before the plate 200 is attached to the rod 402, no contact surface which contacts with the plate 200 is formed at the second portion 120 and the third portion 130.SELECTED DRAWING: Figure 1
Patent JP-2021166157-A (JP)
Title: Wavelength conversion element and lighting fixture
Inventor: UEKI Tomoko
IPC: F21V5/10
Filed: 2020-04-07
Abstract: To provide a wavelength conversion element that can improve fluorescent light utilization efficiency when being applied to a lighting fixture that includes a reflector.SOLUTION: A wavelength conversion element (10) includes: a substrate (1); and a fluorescent layer (2) disposed on the substrate (1). The fluorescent layer (2) includes a fluorescent light emission surface (2a) at a surface on an opposite side to a side of the substrate (1). A three-dimensional structure (3) for changing a fluorescent light emission angle is disposed on the fluorescent light emission surface (2a).SELECTED DRAWING: Figure 1
Patent JP-2020123581-A (JP)
Title: α-lithium solid electrolyte
Inventor: SUGANO RYOJI
IPC: H01M10/0562
Filed: 2020-04-07
Abstract: To provide a Li-P-S-based sulfide solid electrolyte material having both excellent electrochemical stability and high lithium ion conductivity; and to provide its manufacturing method, and a lithium cell containing the sulfide solid electrolyte material.SOLUTION: A sulfide solid electrolyte material contains Li element, P element and S element, and, in powder X-ray diffraction measurement using Cu-Kα ray having an X-ray wavelength of 1.5418 Angstrom, has peaks on positions of 2θ=17.90±0.20, 29.0±0.50, 29.75±0.25°, and when diffraction intensity of a peak in the case of 2θ=17.90±0.20 is expressed as I, and diffraction intensity of a peak in the case of 2θ=18.50±0.20 is expressed as I, a value of I/Iis below 0.50.SELECTED DRAWING: None
Patent JP-2020176049-A (JP)
Title: Lithium-nickel-manganese-cobalt composite oxide and lithium ion secondary battery
Inventor: OSHITA HIROKO
IPC: H01M4/505
Filed: 2020-04-13
Abstract: To provide a lithium-nickel-manganese-cobalt composite oxide being a cathode active material specifically capable of securely reducing a sodium content, suppressing a sinter aggregation, and further improving battery characteristics by higher porosity and longer life, and also to provide a lithium ion secondary battery.SOLUTION: A nickel-manganese-cobalt composite oxide is a precursor of a cathode active material composed of a secondary particle in which primary particles containing nickel, manganese and cobalt aggregate, or the primary particle and the secondary particle. A sodium content contained in the nickel-manganese-cobalt composite oxide is less than 0.0005 mass%. A porosity of the nickel-manganese-cobalt composite oxide is over 50 to 80% or less. A ratio obtained by dividing an average particle diameter of the lithium-nickel-manganese-cobalt composite oxide by an average particle diameter of a nickel-manganese-cobalt composite hydroxide being a precursor is 0.95-1.05.SELECTED DRAWING: Figure 1
Patent JP-2021171192-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: special lottery means capable of executing a special lottery relating to control of a special game state capable of granting profit to a player on the basis of passage of game balls shot toward a game area through a special start area; special pattern variation control means capable of executing variable display of a special pattern on the basis of a result of a special lottery; special game state control means capable of controlling to a special game state when variable display of a special pattern is executed and a special result is derived; and specific control execution means capable of executing at least any one specific control from among first specific control capable of reducing variation display time of a special pattern as compared with a normal game state and second specific control capable of increasing frequency for permitting or facilitating passage of game balls to a special start area as compared with a normal game state until variable display of a special pattern is executed for a different number of times each time.SELECTED DRAWING: Figure 41
Patent JP-2021171328-A (JP)
Title: Soft tissue excision device for percutaneous total endoscope
Inventor: NAKAMURA SHU
IPC: A61B17/94
Filed: 2020-04-24
Abstract: To solve a problem in a conventional device in the surgery using a spine percutaneous total endoscope in which it is inefficient to excise the ligamenta flava due to the small size and the restriction of movement, and in some cases, the ligamenta flava slides and is hard to be excised.SOLUTION: A device of the present invention is configured such that the ligamenta flava is pulled and bored to be cut from there and dissected out of a place apart from the device by a stationary jaw being bent and a movable jaw rotationally moved and having a pointed part, and thereby the ligamenta flava can be excised reliably and efficiently.SELECTED DRAWING: Figure 8
Patent JP-2021174914-A (JP)
Title: Wet-etching method and wet-etching machine
Inventor: SEKIYA KAZUMA
IPC: H01L21/306
Filed: 2020-04-28
Abstract: To provide a novel wet-etching method and a wet-etching machine which enable the shortening in the time of etching, and the reduction in the quantity of using an etchant.SOLUTION: A wet-etching method comprises: an etchant-supplying step S1S1 of supplying an etchant 4 to an etched surface 2a of a workpiece 2 from an etchant-supplying nozzle 32; an etching step S2 of etching the etched surface 2a by the etchant 4 staying on the etched surface 2a; and an etchant-removing step S3 of removing the etchant 4 on the etched surface 2a from the etched surface 2a after performing the etching step S2. In the wet-etching method, the etchant-supplying step S1, the etching step S2 and the etchant-removing step S3 are repeated at least more than once in this order.SELECTED DRAWING: Figure 1
Patent JP-2020110190-A (JP)
Title: Consumable cryopreserved cells transiently overexpressing genes encoding drug transporter proteins and/or drug metabolizing enzymes
Inventor: LI NA
IPC: C12N5/10
Filed: 2020-04-28
Abstract: To provide cells suitable for screening drug candidates that reduces the investment of time and resources associated with drug development and provides reliable results.SOLUTION: The present invention discloses cryopreserved recombinant cells for screening drug candidates that transiently overexpress one or more drug transporter proteins and/or drug metabolizing enzymes. Advantageously, such cells provide a cost-efficient consumable product that streamlines a process of screening whether drug candidates are substrates or inhibitors of drug transporter proteins and/or drug metabolizing enzymes.SELECTED DRAWING: Figure 1
Patent JP-2021175440-A (JP)
Title: Game machine
Inventor: KAWAI RIKIYA
IPC: A63F5/04
Filed: 2020-05-01
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: When a start lever 41 provided in a slot machine 10 is operated, a lottery of winning combinations is performed inside and visible reels 32L, 32M, 32R through display windows 26L, 26M, 26R start rotating. When stop switches 42 to 44 are operated, the reels 32L, 32M, and 32R corresponding to the respective stop switches 42 to 44 are stopped. In the slot machine 10, a main control device manages a normal section and an advantageous section. The advantageous section is composed of a chance mode and an informing mode. An additional lottery is held when a rare winning combination is won in the informing mode, and a pseudo game is performed when the additional lottery is won.SELECTED DRAWING: Figure 16
Patent JP-2021175957-A (JP)
Title: Axial force evaluation method for screw member
Inventor: HOSOYA NAOKI
IPC: F16B31/02
Filed: 2020-05-01
Abstract: To provide an axial force evaluation method for a screw member capable of evaluating looseness of the screw member of much more kinds.SOLUTION: A method for evaluating axial force of a screw member includes the steps of: acquiring first vibration characteristics of a screw tip side projecting unit of the screw member to which a first fastening object is fastened; obtaining a first natural frequency of the screw tip side projecting unit; and evaluating axial force of the screw member on the basis of the first natural frequency and a threshold value. The threshold value is determined by executing the steps of: acquiring second vibration characteristics of the screw tip side projecting unit of the screw member to which a second fastening object is fastened for a plurality of times for each of a plurality of pieces of target shaft force; obtaining one or two of second natural frequencies of the screw tip side projecting unit; calculating an average change rate of a plurality of second natural frequencies for each of a plurality of pieces of target shaft force; and determining a third natural frequency corresponding to the average change rate in which a difference relative to a reference change rate corresponding to reference axis force becomes a predetermined ratio or more as the threshold value.SELECTED DRAWING: Figure 5B
Patent JP-2021177507-A (JP)
Title: Assembly device and assembly method
Inventor: TSUKAMOTO KENJI
IPC: H05K13/04
Filed: 2020-05-07
Abstract: To provide an assembly device and an assembly method that can easily perform the work of attaching a component to an object.SOLUTION: An assembly device includes first affixing means 42, 47 for affixing a component 11 to an adhesive layer 10 affixed to a peeling surface 111a, holding means 41 for holding the component 11, peeling means 34 for peeling the adhesive layer 10 from the peeling surface 111a while the component 11 is held by the holding means 41, moving means 43, 44, 48, 49 for moving the holding means 41 from the peeling surface 111a toward an object 12, and second sticking means 42, 47 for sticking the component 11 and the adhesive layer 10 held by the holding means 41 to the object 12.SELECTED DRAWING: Figure 3
Patent JP-2021179282-A (JP)
Title: refrigerator
Inventor: GOTO YASUYOSHI
IPC: F25D23/08
Filed: 2020-05-14
Abstract: To provide a refrigerator capable of making foam heat insulation material more fluid in an insulation box body when injecting the foam heat insulation material to the heat insulation box body.SOLUTION: A refrigerator 1 is equipped with a heat insulation box body 50. On an outer box 60 side of the heat insulation box body 50, a vacuum heat insulation material 51 is disposed. The heat insulation box body 50 is filled with a foam heat insulation material 56. On a back surface portion 60d of the heat insulation box body 50, at least one injection port 58 is provided, which injects a material 56A of the foam heat insulation material 56. On an end side 51a side located on a frontage portion 50a side of the heat insulation box body 50 in the vacuum heat insulation material 51 disposed in a side surface portion 60c of the heat insulation box body 50, an inflow suppressing member (storage member 41) suppressing the inflow of the material 56A of the foam heat insulation material to the frontage 50a is provided.SELECTED DRAWING: Figure 4
Patent JP-2021180415-A (JP)
Title: Imaging system and remote operation system
Inventor: KINOSHITA ISATO
IPC: H04N7/18
Filed: 2020-05-14
Abstract: To provide an imaging system and a remote operation system, capable of securing visibility required for detailed work while having a wide range of field of view.SOLUTION: An imaging system 1A shooting videos to remotely operate a work machine includes: a stereoscopic camera 2 provided in an operator's cab of the work machine; and a first remote operation device 8 for remotely operating the stereoscopic camera 2. The stereoscopic camera 2 has a fisheye lens 22 and an optical zoom mechanism 21, the optical zoom mechanism 21 operating depending on the operation of the first remote operation device 8.SELECTED DRAWING: Figure 1
Patent JP-2020117734-A (JP)
Title: Phenolic resin and producing method thereof, and epoxy resin composition and cured product thereof
Inventor: NAKAGAWA HARUHIKO
IPC: C08G8/12
Filed: 2020-05-14
Abstract: To provide a phenolic resin that is used as a curing agent for an epoxy resin to give a cured product with low water absorption, and has a low elastic modulus during heating, and further has excellent curability, moldability, and flame retardancy in a balanced manner, an epoxy resin composition that contains the resin and has excellent heat resistance and handleability and a cured product thereof, and a semiconductor device having the cured product.SOLUTION: A phenolic resin according to the present invention is an o-position substitution-type phenolic resin represented by general formula (1), and has a melt viscosity of 0.20 Pa s or less at 150°C (in the formula, a substituent R is a C1-4 alkyl group, n is an integer of 0 or greater).SELECTED DRAWING: None
Patent JP-2021180121-A (JP)
Title: Manufacturing method of separator
Inventor: KATAOKA TATSUYA
IPC: H01M50/40
Filed: 2020-05-14
Abstract: To efficiently inspect a separator.SOLUTION: When a protrusion (58) formed in a direction parallel to a main surface of a surplus portion (54) is detected from a portion where a slit blade (2b) comes into contact in a slit process in the surplus portion (54), a chipping (59) of a first separator (52) paired with the protrusion (58) is detected.SELECTED DRAWING: Figure 1
Patent JP-2020125500-A (JP)
Title: Scintillator, scintillator array, radiation detector, and radiation examination device
Inventor: ADACHI YOSHITAKA
IPC: G21K4/00
Filed: 2020-05-15
Abstract: To suppress a decrease in optical output of a scintillator.SOLUTION: A scintillator includes a sintered body of 1 mmor less containing a rare earth oxysulfide. In a composition image obtained by observation of a cross-section of the sintered body under a scanning electron microscope, the sum of oxide regions containing at least one of rare earth oxide different from the rare earth oxysulfide and an impurity metal oxide and sulfide regions containing at least one of rare earth sulfide different from the rare earth oxysulfide and impurity metal sulfide present in a unit area of 500 μm×500 μm is five or less (including zero). Each of the oxide regions and the sulfide regions has a major axis of 100 μm or less (including zero).SELECTED DRAWING: Figure 1
Patent JP-2020146046-A (JP)
Title: Flavor generation device
Inventor: AKAO TAKESHI
IPC: A24F40/51
Filed: 2020-05-15
Abstract: To provide a flavor generation device that can restrain a decrease in accuracy of a detected value or an estimated value of temperature of a power source by a temperature sensor.SOLUTION: A flavor generation device 100 comprises an atomizing unit 120 comprising a flow passage, a power source 10, a temperature sensor for detecting temperature of the power source, a housing member housing the temperature sensor at least partially, and a case 113 arranged outside the power source, the housing member, and the atomizing unit. An air layer is provided between the housing member and the case.SELECTED DRAWING: Figure 1