baber/WOPTO huggingface dataset:
Patent JP-2020107600-A (JP)
Title: Fuel cell with improved thermal distribution in stack
Inventor: LEE JONG HO
IPC: H01M8/2483
Filed: 2019-08-30
Abstract: To provide a fuel cell in which thermal distribution is improved in a stack where more than one unit cells are laminated.SOLUTION: A fuel cell comprises: a stack including more than one unit cells, and division plates provided on both sides of the unit cell, and having square shape in the plan view and manifolds penetrating four side parts, respectively; a first chamber located on one lateral face of the stack, including an internal space of constant space, receiving air and fuel from the outside and transmitting the air and fuel to a second chamber, and receiving air and fuel discharged from the stack and outflowing the air and fuel to the outside; a second chamber located on the other lateral face facing the one lateral face of the stack, including an internal space of constant space, and transmitting the air and fuel, received from the first chamber, to the stack through the manifold; and a coupling part located on the outside of the stack, coupling the first and second chambers, and providing a space through which air and fuel move from the first chamber to the second chamber.SELECTED DRAWING: Figure 1
Patent JP-2021039189-A (JP)
Title: Display device
Inventor: YOSHIDA KOJI
IPC: G02B27/01
Filed: 2019-09-02
Abstract: To provide a display device capable of detecting a partial heat-generating state of a display area without reducing transmittance of the display area.SOLUTION: A display device provided herein comprises a substrate with a display area, and multiple temperature detection wiring lines comprising conductive thin wires disposed to overlap the display area in a planar view. A light-shielding layer is disposed in the display area to extend in a first direction. The conductive thin wires are disposed at positions overlapping the light-shielding layer to extend in the first direction along the light-shielding layer.SELECTED DRAWING: Figure 5
Patent JP-2021040435-A (JP)
Title: Charging control system, automatic driving work machine, and charging station
Inventor: TAKAHASHI HIROYA
IPC: H02J50/12
Filed: 2019-09-04
Abstract: To provide a charging control system, an automatic driving work machine, and a charging station, for driving a lawnmower toward a charging station with a simple configuration.SOLUTION: A wireless power supply system 30 includes a lawnmower 2 that executes lawn mowing work while automatically driving and a charging station 3 that supplies power to the lawnmower 2. The charging station 3 includes a feeding coil 331, and the lawnmower 2 includes a first detection section 205 that detects a magnetic field generated by a power receiving coil 35 and the feeding coil 331 and a first driving control section 206 for driving the lawnmower 2 toward the charging station 3, based on the detection result of the first detection section 205.SELECTED DRAWING: Figure 4
Patent JP-2019212639-A (JP)
Title: Manufacturing method of active material for lead acid battery
Inventor: UEDA HIROMASA
IPC: C01G21/10
Filed: 2019-09-09
Abstract: To provide a manufacturing method that can efficiently manufacture a lead with a high degree of lead oxidation.SOLUTION: A lead powder mainly composed of lead monoxide and metal lead is heated at the first heating temperature, and a first heating step is performed to oxidize the metal lead in the lead powder, and the lead powder heated in the first heating step is heated at the second heating temperature, a second heating step is performed to lead-tan the lead powder. As the lead powder before heating in the first heating step, a powder produced by pulverizing metallic lead by a ball mill method is used. The first heating temperature is adjusted to be equal to or lower than the second heating temperature.SELECTED DRAWING: None
Patent JP-2021040861-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-09-10
Abstract: To provide a game machine capable of executing a suitable performance when the total amount of game value reaches a specific amount in relation to control to an advantageous state.SOLUTION: When control to AT is completed temporarily and control to AT is performed again until a value of a token number counter for a limiter reaches 2400 after the value of a token number counter for a limiter starts to be updated, a specific performance is executed in relation to the fact that the value of a token number counter for a limiter reaches 2400. When control to AT continues until a value of a token number counter for a limiter reaches 2400 after the value of a token number counter for a limiter starts to be updated, no specific performances are executed in relation to the fact that the value of a token number counter reaches 2400.SELECTED DRAWING: Figure 11
Patent JP-2021043098-A (JP)
Title: Radar measurement system and method for measuring radar
Inventor: YAMASHITA RYO
IPC: G01S13/66
Filed: 2019-09-12
Abstract: To provide a radar measurement system and a method for measuring a radar that can track a target whether the track in a viewable range or out of a viewable range, without using a large radar device.SOLUTION: A radar measurement system 1 according to an embodiment includes a first rader device 11 and a second radar device 12. The first radar device 11 tracks a target in a first measurement section. The second radar device 12 is separate from the first radar device 11 and tracks a target in a second measurement section in contact with the first measurement section.SELECTED DRAWING: Figure 1
Patent JP-2021041514-A (JP)
Title: Stocker
Inventor: UKAI TOMONORI
IPC: B25J15/04
Filed: 2019-09-13
Abstract: To provide a stocker that can facilitate manual attachment/detachment and reduce force required in automatic attachment/detachment, by preventing a stored matter from falling and reducing gripping force of a gripping device.SOLUTION: A stocker 10 comprises: gripping devices 3 that grip end parts at connection parts 20a side of end effectors 20, with respect to the end effectors 20 comprising the connection parts 20a to a robot arm at one end side thereof and comprising hand parts 20b at the other end side; and a pin 5 that protrudes toward the end effectors 20 side in areas where the hand parts 20b of the end effectors 20 are positioned when storing the end effectors 20 and can move back and forth in a protruding direction thereof.SELECTED DRAWING: Figure 1
Patent JP-2021045418-A (JP)
Title: cabinet
Inventor: HAMADA YOSHIAKI
IPC: A47B55/00
Filed: 2019-09-19
Abstract: To provide a cabinet in which a stone-made side decorative plate can be surely and strongly installed with the side plate of the cabinet.SOLUTION: The structure of the cabinet 100, in the cabinet having a side decorative plate 120 made of natural stone or imitation stone, includes: an adhesive for sticking the side plate 112 and the side decorative plate 120 of the cabinet; an embedded nut 140 embedded in the side decorative plate; and a screw 150 which is coupled with the embedded nut from the inside of the side plate of the cabinet.SELECTED DRAWING: Figure 1
Patent JP-2021048915-A (JP)
Title: Bag storage case
Inventor: TSUCHIDA KENGO
IPC: A47F13/08
Filed: 2019-09-20
Abstract: To provide a bag storage case which allows a user to visually confirm a residual quantity of bags.SOLUTION: A bag storage case of an embodiment comprises a housing, a holding part, a display member, a slider, and an energization member. The housing comprises a take-out port through which a bag is taken out, and a window. The holding part is provided in the housing, folds back and holds a plurality of laminated bags and faces the take-out port. The display member has a display region for indicating a residual quantity of the bags, and a part of the display region faces the window. The slider is provided in the housing, presses the holding part toward the take-out port, and changes the display region of the display member with respect to the window according to the residual quantity of the bags. The energization member energizes the slider toward the holding part.SELECTED DRAWING: Figure 3
Patent JP-2021052051-A (JP)
Title: Method for managing wafer inspection device
Inventor: TOMIKAWA FUMIO
IPC: G01N21/93
Filed: 2019-09-24
Abstract: To provide a method for managing a wafer inspection device that can be expected to enhance accuracy of particle diameter measurement as compared with a conventional round robin.SOLUTION: A method for managing a wafer inspection device includes a standard particle preparation step of preparing standard particles of PSL or silica for a particle diameter of one level or more, a standard particle coating step of coating the standard particles stored in the same container as an underwater suspension on silicon single crystal mirror-finished surface wafers whose number corresponds to the number of round robin target bases, a sending step of sending the silicon single crystal mirror-finished surface wafers coated with the standard particles to the round robin target bases respectively, a measurement step of irradiating the silicon single crystal mirror-finished surface wafers coated with the standard particles with light by the respective wafer inspection devices at the round robin target bases, and detecting scattered light from the standard particles to acquire measurement data, and a data comparison step of comparing the measurement data between the round robin target bases.SELECTED DRAWING: Figure 1
Patent JP-2021055431-A (JP)
Title: Method of laying waterproof sheet
Inventor: OKIYOSHI YUJI
IPC: E04D5/14
Filed: 2019-09-30
Abstract: To provide a method of laying a waterproof sheet in a short time on a trench where pipes, etc., have already been laid and hands cannot enter.SOLUTION: A method of laying a waterproof sheet 7 by crimping the waterproof sheet 7 to both side walls 12A, 12B and the bottom 12C on a trench 1 where piping 2 is installed includes: a step A to temporarily fix the air tube 3 to the pipe 2; a step B to temporarily fix the waterproof sheet 7 to the air tube 3; a step C to apply adhesive to both side walls 12A, 12B and the bottom 12C; a step D to release the temporary fixing of the waterproof sheet 7 and temporarily attach the waterproof sheet 7 to both side walls 12A, 12B and the bottom 12C; and a step E to maintain the internal pressure of the air tube 3 after supplying air to the air tube 3 and expanding the internal pressure to a predetermined value, with the temporary fixing of the air tube 3 released and the air tube 3 placed between the waterproof sheet 7 and the pipe 2.SELECTED DRAWING: Figure 9
Patent JP-2021053679-A (JP)
Title: Coating film removing method and a coating film removing device
Inventor: KIMURA KAZUYOSHI
IPC: B23K26/08
Filed: 2019-09-30
Abstract: To provide a coating film removing method and a coating film removing device capable of reliably and efficiently removing a coating film from a small and/or complicated object.SOLUTION: A coating film removing method automatically performing a series of coating film removing operations for removing a coating film of an object 1 comprises: moving a heating device 30 for heating the object 1 and a laser irradiation device 10 for irradiating the object 1 with laser light that are held by a robot manipulator 20, within a work area including a processing object area of the object 1; and irradiating with the laser light from the laser irradiation device 10, the processing object area of the object 1 that is preheated by the heating device 30 into a condition where a state of the coating film or an adhesive interface of the processing object area is modified.SELECTED DRAWING: Figure 1
Patent JP-2020068377-A (JP)
Title: Etching solution composition, insulating film etching method, and semiconductor device manufacturing method
Inventor: KIM CHEOL WOO
IPC: H01L27/11517
Filed: 2019-10-03
Abstract: To provide an etching solution composition having a high selectivity, which can selectively remove a nitride film while minimizing the etching rate of an oxide film.SOLUTION: An etching solution composition includes phosphoric acid, phosphoric anhydride, a silane compound represented by the following chemical formula 1, and water.SELECTED DRAWING: None
Patent JP-2019216752-A (JP)
Title: Semi-fermented tea and production method thereof
Inventor: LI SANMAN
IPC: A23F3/08
Filed: 2019-10-04
Abstract: To obtain a production method of semi-fermented teas containing a small amount of bitter and astringent taste, giving deep water color, having rich and deep taste, and having rich flavor, which allows production of semi-fermented teas having different fermentation degrees and facilitates controlling the speed and degree of fermentation through a simple processing method instead of conventional semi-fermented tea production methods.SOLUTION: A semi-fermented tea production method of the present invention includes the steps of: wilting tea leaves; after the wilting, scratching the tissue or tissue cells of the entire tea leaf including front and back surfaces by crushing, rolling, deep rocking of tea leaves, or any combination thereof; fermenting the tea leaves scratched everywhere; inactivating the tea leaves by heating when the tea leaves reaches a target fermentation degree in the fermentation step; and drying the inactivated tea leaves.SELECTED DRAWING: None
Patent JP-2020079230-A (JP)
Title: Manufacturing method of perfluoroalkyne compound
Inventor: ETO YUSUKE
IPC: B01J35/10
Filed: 2019-10-08
Abstract: To provide a manufacturing method of a perfluoroalkyne compound, making a reaction conversion ratio high, enabling obtaining the perfluoroalkyne compound at a high selectivity, hardly generating a byproduct of a fluoroalkene compound, and capable of reducing deterioration of a catalyst.SOLUTION: A manufacturing method of a perfluoroalkyne compound includes bringing a contact time of a catalyst with a perfluoroalkadiene compound to 30 seconds or less, or putting a moisture content in a reaction system in a predetermined range in at least a part from reaction start to reaction termination, by using the catalyst which contains any catalyst among (a) a catalyst containing a predetermined chemical element, (b) a catalyst containing at least two kinds of predetermined chemical elements, (c) a fluorinated predetermined metal oxide having a pore volume in a predetermined range, (d) a metal oxide fluorinated by a predetermined compound and (e) a catalyst obtained by fluorinating a predetermined metal oxide having a pore volume in a predetermined range, or which contains a predetermined chemical element.SELECTED DRAWING: None
Patent JP-2021064087-A (JP)
Title: Program generation device and program generation method
Inventor: TOMARU TOMONOBU
IPC: G06F8/34
Filed: 2019-10-11
Abstract: To provide a program generation device and a program generation method capable of easily grasping effectiveness of each node, in a program corresponding to a flowchart comprising a plurality of nodes.SOLUTION: A program generation device includes: a program generation unit that generates a program corresponding to a flowchart comprising a plurality of nodes; a processing time calculation unit that calculates a processing time of each of the plurality of nodes when the program generated by the program generation unit is executed; and a display control unit that causes the processing time calculated by the processing time calculation unit to be displayed in association with the node.SELECTED DRAWING: Figure 3
Patent JP-2020073883-A (JP)
Title: Analysis method with automatic analyzer
Inventor: SHIBUYA SATOSHI
IPC: G01N35/04
Filed: 2019-10-16
Abstract: To provide an automatic analyzer capable of efficiently using a specimen rack and switching between valid and invalid of an automatic re-inspection without interrupting measurement.SOLUTION: An automatic analyzer includes: a storage unit that stores an operation mode such as an automatic re-inspection of the automatic analyzer; a detection unit that detects an operation mode switching rack loaded into a loading unit; and a control unit that switches the operation mode stored in the storage unit based on a detection of the operation mode switching rack of the detection unit. The control unit applies the switched operation mode to a specimen rack transported after the operation mode switching rack from the loading unit to a transport line.SELECTED DRAWING: Figure 3
Patent JP-2021067546-A (JP)
Title: Physical quantity sensor, electronic apparatus, and mobile body
Inventor: TANAKA SATORU
IPC: G01P15/08
Filed: 2019-10-23
Abstract: To provide a physical quantity sensor with excellent detection sensitivity, an electronic apparatus, and a mobile body.SOLUTION: A physical quantity sensor includes a substrate, and a mobile body that faces the substrate with a gap in a third direction and displaces in the third direction with respect to the substrate. The gap includes a first gap and a second gap in which a separation distance between the substrate and the mobile body is longer than the first gap. The mobile body includes a first part overlapping with the first gap and a second part overlapping with the second gap in a plan view from the third direction, and a plurality of penetration holes disposed in the first part and the second part, penetrating in the third direction, and having a square shaped opening. Assuming that the damping is C and the damping has a minimal value of Cmin, at least one of a first region overlapping with the first part and a second region overlapping with the second part satisfies C≤1.5×Cmin in the plan view from the third direction.SELECTED DRAWING: Figure 1
Patent JP-2021068814-A (JP)
Title: Patterned film and article
Inventor: INABA YOSHIMI
IPC: H01L21/027
Filed: 2019-10-24
Abstract: To provide a patterned film with a special structure.SOLUTION: A patterned film 2 includes a plurality of portions with different pattern densities. At least one of the portions is porous. Compared to one of the at least one of the porous portions, the other at least one of the portions has a lower pattern density and porosity.SELECTED DRAWING: Figure 2
Patent JP-2021067830-A (JP)
Title: Minutes creation system
Inventor: OHAMA TAKESHI
IPC: G06Q10/00
Filed: 2019-10-24
Abstract: To provide a minutes creation system capable of creating minutes in which a browser of minutes can easily grasp the point of a conference.SOLUTION: A minutes creation system 1 comprises a server 100 including a voice recognition section and an information processing section, and a terminal 200. The voice recognition section of the server 100 recognizes a voice acquired by a microphone 270, the information processing section of the server 100 outputs a recognition result of the voice as a voice recognition text, and creates minutes from contents selected in the voice recognition text.SELECTED DRAWING: Figure 1
Patent JP-2021066112-A (JP)
Title: Printer
Inventor: TAGAMI HIRONARI
IPC: B41J3/36
Filed: 2019-10-24
Abstract: To provide a printer capable of suppressing defects on a printing tape due to nipping of a platen roller after the attachment of a cassette.SOLUTION: A printer includes: a housing to which a printing cassette can be attached; a print head extending from an internal part of the housing so as to approach a cassette fitting port; a platen roller facing the print head; a holder capable of moving to a nip position for holding either the print head or the platen roller, and nipping the printing tape with the print head and the platen roller, and a non-nipping position at which the print head and the platen roller do not nip the printing tape; and a cover capable of moving from a covered position where at least a portion of the cassette fitting port is covered, to an engaged position for engaging with the housing by rotating about a rotational axis parallel to a direction of being fitted to the cassette fitting port of the printing cassette. The holder moves from the non-nipping position to the nip position in linkage with movement from the covered position of the cover to the engaged position.SELECTED DRAWING: Figure 2
Patent JP-2021066498-A (JP)
Title: Packaging box
Inventor: SEKIYA KENJI
IPC: B65D5/56
Filed: 2019-10-25
Abstract: To provide a packaging box that prevents a pouch housed therein from falling down.SOLUTION: A packaging box 1 houses a plurality of pouches 9 standing erect, and lined up. A bottom plate 2 that supports the pouches 9 is provided with a plurality of protrusions 10 protruding to the inside of the packaging box 1.SELECTED DRAWING: Figure 1
Patent JP-2021070668-A (JP)
Title: Organic silicon compound, active energy ray-curable composition and coated article
Inventor: FUJIMOTO TAKUYA
IPC: C07F7/10
Filed: 2019-11-01
Abstract: To provide an organic silicon compound that has excellent compatibility with a (meth)acrylate compound and yields an active energy ray-curable composition to be cured into a coating having excellent adhesion to an organic resin substrate and excellent water/oil repellency.SOLUTION: An organic silicon compound has a repeating unit represented by the following structural formula (I) (where R1 is a divalent hydrocarbon group, R2 is a hydrogen atom or a group selected from an alkyl group, a phenyl group, an acryloyloxypropyl group, a methacryloyloxypropyl group and a glycidoxypropyl group, and n is an integer of 1 or greater).SELECTED DRAWING: None
Patent JP-2021076885-A (JP)
Title: Semiconductor device and operation method of the same
Inventor: KAWAO TARO
IPC: G06F11/16
Filed: 2019-11-05
Abstract: To detect failure of a priority determination circuit of an interrupt controller quickly while suppressing increase in an amount of hardware.SOLUTION: A semiconductor apparatus includes: a first processor element that receives a first interruption request signal; a second processor element that receives a second interruption request signal; a first priority determination circuit that receives a plurality of interruption signals and outputs the first interruption request signal to the first processor element; a second priority determination circuit that receives the plurality of interruption signals and outputs the second interruption request signal to the second processor element; a checker circuit that detects failure of the first priority determination circuit and the second priority determination circuit; and a control circuit that selects one of the first priority determination circuit or the second priority determination circuit as a check target circuit. The control circuit selects the check target circuit based on the first interruption request signal and the second interruption request signal.SELECTED DRAWING: Figure 2
Patent JP-2020039893-A (JP)
Title: Method and system for calibration
Inventor: JENS SJOELUND
IPC: A61N5/10
Filed: 2019-11-15
Abstract: To provide a method of calibrating a positioning device in a radiation therapy system comprising a radiation therapy unit having a fixed radiation focus, in the field of radiation therapy.SOLUTION: The method includes the steps of illuminating a calibration tool comprising at least one reference material, capturing at least one 2-dimensional image including a cross-sectional map of the reference material of the calibration tool, and determining an image coordinate of a mapping of each reference material. On the basis of the reference material image coordinates, the position of the reference material in the stereotactic coordinate system relative to the origin of the calibration tool, and the position of the origin of the calibration tool relative to the imaging unit, a position difference is calculated between the position of the calibration tool in the stereotactic coordinate system and the position of the calibration tool in the imaging device coordinate system, including the positional difference of the translation and rotation.SELECTED DRAWING: Figure 1