baber/WOPTO huggingface dataset:
Patent JP-2021044164-A (JP)
Title: Fuel cell stack
Inventor: YAGINUMA MOTOI
IPC: H01M8/2465
Filed: 2019-09-11
Abstract: To provide a fuel cell stack capable of cooling the whole cell stack properly, by suppressing deviation of temperature distribution in the cell stack.SOLUTION: In a fuel cell stack (1) receiving a cell laminate (10) laminating multiple fuel battery cells in a case (2), and having an open cathode structure, the cell laminate (10) is divided into multiple cell modules, and an air outlet of an upstream cell module and an air inlet of a downstream cell module of adjoining cell modules are connected in series via an internal manifold (15). The fuel cell stack (1) is further comprises: at least one or more gas supply ports (9) communicating the internal manifold (15) and the outside of the case (2); a cooling gas supply pipe (8) for supplying the cooling gas to the gas supply port (9); and a blend mechanism for blending the cooling gas and the gas draining from the air outlet of the upstream cell module and flowing into the internal manifold in the internal manifold.SELECTED DRAWING: Figure 3
Patent JP-2021040576-A (JP)
Title: Method for detecting nucleic acid with real-time pcr
Inventor: EBINUMA HIROYUKI
IPC: C12Q1/6876
Filed: 2019-09-12
Abstract: To provide methods for quantifying and optically detecting, with the real-time PCR, products obtained by amplifying, by a nucleic acid amplification reaction, a target nucleic acid contained in a paper piece of filter paper blood which has been dried after soaking the filter paper with blood, and further to provide kits used in these methods.SOLUTION: According to the present invention, provided are methods and a kit. The method can quantify and optically detect, with the real-time PCR, a target nucleic acid from dried blood in filter paper without a complicated pre-processing by carrying out PCR reaction or the like in a state where the size of a punch piece of dried blood in the filter paper or the whole blood volume contained in the punch piece and the volume of a PCR reaction reagent are set within a predetermined range, and a PCR reaction tube is capped.SELECTED DRAWING: None
Patent JP-2019210210-A (JP)
Title: Gallium nitride crystal and gallium nitride substrate
Inventor: MIKAWA YUTAKA
IPC: C30B29/38
Filed: 2019-09-18
Abstract: To provide a nitride crystal of a group 13 metal in the periodic table, excellent in crystallinity, and not generating strain in the crystal; and to provide a manufacturing method thereof.SOLUTION: In a nitride crystal of a group 13 metal in the periodic table containing oxygen atoms and hydrogen atoms in the crystal, the ratio of a hydrogen concentration to an oxygen concentration is 0.5-4.5. A manufacturing method of the nitride crystal of a group 13 metal in the periodic table is also provided.SELECTED DRAWING: None
Patent JP-2022121756-A (JP)
Title: Flying method of flight body
IPC: B64C3/56
Filed: 2019-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a flight body in which safety measures are taken using a more basic structure. 
     SOLUTION: A flight body comprises: a thrust part with a plurality of rotary wings for generating thrust; a tail unit; a fuselage for coupling the thrust part to the tail unit; a main wing provided substantially at the center of the fuselage; and a control unit for controlling at least the main wing. When the flight body lands, the control unit controls the main wing so that a part of the main wing becomes a lower end. The main wing is constructed of a pair of two fixed wings, and when the flight body lands, the two fixed wings are inclined downward almost linearly toward the rear, in a symmetric state of forming a substantially reverse V-shape to both sides of the fuselage. Accordingly, a flight body in which safety measures are taken using a more basic structure can be provided. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021051889-A (JP)
Title: State determination device
Inventor: ODAGIRI TOSHIO
IPC: H01M10/42
Filed: 2019-09-24
Abstract: To detect lack of liquid in a secondary battery in a short time.SOLUTION: A state determination device determines the state of a secondary battery having an electrolytic solution between a positive electrode and a negative electrode. This state determination device includes a voltage measuring unit for measuring the voltage of the secondary battery, and a determination unit for determining the state of the secondary battery based on variation of the measured voltage of the secondary battery which is obtained by the voltage measuring unit when the secondary battery is charged. When the variation of the measured voltage of the secondary battery immediately after the start of charging is substantially coincident with reference voltage data of the secondary battery and the measured voltage of the secondary battery at the time when a predetermined time has elapsed from the start of charging is higher than the reference voltage data, the determination unit determines that the amount of the electrolytic solution is less than an appropriate amount.SELECTED DRAWING: Figure 2
Patent JP-2021050439-A (JP)
Title: Filter base paper for cartridge, and filter for cartridge
Inventor: SHIRAISHI TAKASHI
IPC: D21H27/00
Filed: 2019-09-25
Abstract: To provide filter base paper for a cartridge, excellent in punchability, thermoformability, and shape-retaining capability, and a filter for a cartridge, made from the filter base paper for a cartridge.SOLUTION: The filter base paper for a cartridge, comprises an inner layer and an outer layer, with the inner layer comprising a natural fiber in the amount of 30 wt.% or more and 65 wt.% or less, a thermoplastic fiber in the amount of 30 wt.% or more and 50 wt.% or less, and a rigid fiber of a fineness of 1.5 dtex or less in the amount of 3 wt.% or more and 19 wt.% or less, and the outer layer comprising a natural fiber in the amount of 65 wt.% or more, with the weight ratio of the inner layer to the outer layer being in a range of 60:40 to 95:5. The filter for a cartridge is thermoformed from the filter base paper for a cartridge.
Patent JP-2021057154-A (JP)
Title: Lithium ion battery separator and lithium ion battery
Inventor: KATO MAKOTO
IPC: H01M50/409
Filed: 2019-09-27
Abstract: To obtain a lithium ion battery having high capacity in a lithium ion battery using a lithium ion battery separator in which a coating layer mainly composed of inorganic particles is provided on at least one side of a non-woven fabric.SOLUTION: A lithium ion battery separator is provided with a coating layer mainly composed of inorganic particles on at least one side of a non-woven fabric, and the porosity of a region of 2 μm deep from the outermost surface of one side on which the coating layer is provided is 60% or more and 95% or less. Further, a lithium ion battery includes a positive electrode, the lithium ion battery separator, and a negative electrode, and one side of the lithium ion battery separator with a coating layer having a porosity of 60% or more and 95% or less in a region of 2 μm deep from the outermost surface faces the positive electrode.SELECTED DRAWING: None
Patent JP-2021053731-A (JP)
Title: Tightening torque control tool and combination of tightening torque control tool and fastener
Inventor: KOBAYASHI RYUTA
IPC: B25B23/14
Filed: 2019-09-30
Abstract: To provide a novel tightening torque control tool that can, even when the tightening torque control tool falls and an outer peripheral edge of an outer flange portion collides with a floor surface, prevent cracks from being generated by impact of the collision, from the outer peripheral edge of the outer flange portion toward a through-opening or a recessed portion formed on an outer peripheral surface of the tightening torque control tool.SOLUTION: An amount of radially outward protrusion of an outer flange portion 30 is reduced in each region where a through-opening 14 or a recessed portion is formed.SELECTED DRAWING: Figure 1
Patent JP-2021055458-A (JP)
Title: Panel end holding member
Inventor: MORITA TAKUYA
IPC: E06B3/66
Filed: 2019-09-30
Abstract: To provide a panel end holding member that can be easily fitted in a frame.SOLUTION: A panel end holding member 1 is attached to cover an outer peripheral end of a panel 50, is inserted with the outer peripheral end and fitted into a panel groove 65 of a frame 6, is formed into a concave shape having an opening 10 into which the outer peripheral end can be inserted, and has a bottom 21 covering an end surface of the panel 50 and a pair of lateral portions 22 extending along a surface of the panel 50 from both sides in a width direction of the bottom 21. The panel end holding member 1 comprises a body part 2 made of rigid resin and a seal portion 3 that is disposed on the opening 10 side of the body part 2 on the pair of lateral portions 22 and made of soft resin with lower rigidity than that of the body part 2. The pair of lateral portions 22 are formed so that the distance between the lateral portions 22 facing each other is wider on the opening 10 side than on the bottom 21 side. Each of the pair of lateral portions 22 is formed to be tapered in thickness from the bottom 21 side toward the opening 10 side.SELECTED DRAWING: Figure 2
Patent JP-2021061265-A (JP)
Title: Mold, planarization device, planarization method, and article manufacturing method
Inventor: IWATANI SATOSHI
IPC: H01L21/027
Filed: 2019-10-02
Abstract: To solve the problem in which, in the conventional planarization device, a complicated optical system was required to achieve both an illumination optical system that irradiates light used for photocuring and an imaging optical system of a high-speed, high-resolution camera for checking the contact state.SOLUTION: A mold used for a planarization device to cure a composition in a state where a flat unit of the mold is in contact with the composition on a substrate is provided with a contact detection sensor that detects that an object has come into contact with a surface provided with the flat unit. This makes it possible to easily check the contact state between the substrate and the mold without installing a camera to check the contact state.SELECTED DRAWING: Figure 5
Patent JP-2021061936-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-11
Abstract: To provide a game machine capable of suppressing decline of interest of a player by improving appearance of a three-dimensional decorative body decorated with colors.SOLUTION: A Pachinko machine includes a decorative body 3961 having a three-dimensional part 3970a bulging three-dimensionally, a decorative part 3980a comprising a colored ornament in a range on the furthermore inside than the circumference of the three-dimensional part 3970a, a blank part 3986 provided on the three-dimensional part 3970a between the circumference of the decorative part 3980a and the circumference of the three-dimensional part 3970a, and a boss part 3970b projecting rearward from a part provided with the decorative part 3980a in the three-dimensional part 3970a.SELECTED DRAWING: Figure 321
Patent JP-2021064073-A (JP)
Title: Information processing device, program, and information processing system
Inventor: HIRASHIRO ITARU
IPC: G06F21/62
Filed: 2019-10-11
Abstract: To prevent alteration of a log file.SOLUTION: An information processing device 10 generates management distributed piece files 3a and 3b by dividing a management file 3 registered to management information 11a with a first dividing method. The information processing device 10 also generates log distributed pieces files 4a and 4b by dividing a log file 4 indicating a management state of the management file 3 with a second dividing method different from the first dividing method.SELECTED DRAWING: Figure 1
Patent JP-2021066692-A (JP)
Title: Tau protein reducing agent
Inventor: KATO SHINSUKE
IPC: A61P43/00
Filed: 2019-10-24
Abstract: To provide a new tau protein reducing agent.SOLUTION: A tau protein reducing agent contains deoxy reducing sugar or an analog thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2021070387-A (JP)
Title: Vehicle processing device
Inventor: DENDA TAKESHI
IPC: B60S3/06
Filed: 2019-10-30
Abstract: To provide a technology that can prevent damage caused to a vehicle when processing is performed to the vehicle with a trunk lid and a back door kept open.SOLUTION: A car wash device 10 serving as a vehicle processing device includes: a body part 11 which may move in an anteroposterior direction relative to a vehicle C; a vehicle detection part 26 which is provided at the body part 11 and detects the vehicle C; and a control unit having a monitor means which monitors a state of the vehicle C over time by the vehicle detection part 26 as the body part 11 moves.SELECTED DRAWING: Figure 4
Patent JP-2021069351-A (JP)
Title: Microorganism carrier and waste liquid treatment method
Inventor: HATAMOTO MASAFUMI
IPC: C12N11/084
Filed: 2019-11-01
Abstract: To provide a microorganism carrier and a waste liquid treatment method that promote anaerobic treatment and can hold microorganisms stably.SOLUTION: A microorganism carrier according to an embodiment has a base material, and particulate conductive substance contained in the base material.SELECTED DRAWING: Figure 1
Patent JP-2020042832-A (JP)
Title: Rfid tags with shielding structure for incorporation into microwavable food packaging
Inventor: IAN J FORSTER
IPC: H01Q17/00
Filed: 2019-11-01
Abstract: To provide RFID tags for incorporation into the packaging of a microwavable food item, with the RFID tag being configured to be safely microwaved.SOLUTION: An RFID tag 10 includes an antenna 16 defining a gap 20 and configured to operate at a first frequency. An RFID chip 18 is electrically coupled to the antenna across the gap. A shielding structure 24 is electrically coupled to the antenna across the gap and overlies the RFID chip. The shielding structure includes a shield conductor and a shield dielectric at least partially positioned between the shield conductor and the RFID chip. The shielding structure is configured to limit the voltage across the gap when the antenna is exposed to a second frequency that is greater than first frequency.SELECTED DRAWING: Figure 2A
Patent JP-2021070142-A (JP)
Title: Cutting device
Inventor: YONEYA MASANORI
IPC: B24B55/06
Filed: 2019-11-01
Abstract: To provide a cutting device that allows for suppression of ingress of chip and cutting water into the device and furthermore allows for reduction of scattering of the cutting water caused by movement of a chuck table.SOLUTION: A cutting device 1 comprises: a cutting unit; a cutting water supply nozzle that supplies a cutting blade with cutting water 300; bellows portions 60 arranged at both sides in an X-axis direction of, a chuck table 10; and a water case 50 having a water discharge port through which the cutting water 300 flowing out from the bellows portions 60 is received and discharged. The bellows portions 60 have upper-surface bellows portions 61 covering both sides in the X-axis direction, of the chuck table 10 and side-surface bellows portions 62 hanging down from both ends in a Y-axis direction, of the upper-surface bellows portions 61. The water case 50 has an upper stage portion 55 that receives the cutting water 300 flowing down from the bellows portion 60 and a lower stage portion 56 that receives the cutting water 300 flowing down from the upper stage portion 55. The side-surface bellows portion 62 is immersed in the cutting water 300 existing in the upper stage portion 55 of the water case 50.SELECTED DRAWING: Figure 5
Patent JP-2020021961-A (JP)
Title: Copper clad laminate board for forming built-in capacitor layer, multilayer printed wiring board, and method of manufacturing multilayer printed wiring board
Inventor: KUWAKO FUJIO
IPC: H05K3/46
Filed: 2019-11-06
Abstract: To provide a capacitor layer forming material that does not cause cracks in a capacitor dielectric layer when a through hole for through hole formation is formed by drilling in a production of a multilayer printed wiring board with built-in high multilayer capacitor circuits.SOLUTION: The copper clad laminate board for forming a built-in capacitor layer is used for forming a built-in capacitor circuit of a copper layer/capacitor dielectric layer/copper layer in an inner layer of a multilayer printed wiring board to achieve this object. The capacitor dielectric layer has a layer structure of resin layer/resin film layer. A composite modulus Er obtained by measuring by nanoindentation method in the thickness direction of the resin film is less than 6.1 GPa.SELECTED DRAWING: Figure 1
Patent JP-2021078725-A (JP)
Title: Electric deodorization machine
Inventor: NAMBA KOJI
IPC: F24F7/003
Filed: 2019-11-19
Abstract: To provide a compact and lightweight portable type electric deodorization machine for deodorizing in a small space, and for use during travels or business trips.SOLUTION: The electric deodorization machine in the present invention includes: a housing which has an intake port, an exhaust port and a flow passage portion configured so that the air can pass through from the intake port to the exhaust port; an electric fan which sucks the air of the outside of the housing from the intake port in the flow passage portion; a deodorization apparatus which can generate a deodorization component from the sucked air; a first substrate for control of the deodorization apparatus; and a second substrate for an electric power of the electric fun. The second substrate is provided in an exhausted air direction of the electric fun.SELECTED DRAWING: Figure 1
Patent JP-2021081013-A (JP)
Title: Gas cylinder management device and gas cylinder system
Inventor: YAMADA TOSHIAKI
IPC: F17C13/02
Filed: 2019-11-20
Abstract: To provide a gas cylinder management device and a gas cylinder management system capable of managing replacement timing or the like of a gas cylinder.SOLUTION: A gas cylinder management device 2 is detachably attached to an automatic switching adjuster 4 connected to two gas cylinders 5, 5 on a use side and a spare side. The automatic switching adjuster 2 has a display unit that displays a specific color when a decrease in the remaining amount of the gas cylinder 5 on the user side is detected. The gas cylinder management device 2 comprises a color detection unit that detects the color of the display unit, and a wireless communication unit that transmits a wireless signal indicating that the remaining amount of the gas cylinder has decreased to an external device according to the detected color.SELECTED DRAWING: Figure 1
Patent JP-2021052370-A (JP)
Title: Information processing device, user terminal device, information processing method, and program
Inventor: MATSUOKA KENJIRO
IPC: H04N21/854
Filed: 2019-11-29
Abstract: To provide a technique capable of creating a moving image more speedily without a mistake.SOLUTION: According to one embodiment, an information processing device comprises a material reception unit, a presentation unit, a reception unit, and a moving image distribution unit. The material reception unit receives a moving image material. The presentation unit presents a file of a manuscript submission format corresponding to a template. The template is a moving image template. The file of the manuscript submission format is a spread sheet in which one line corresponds to one moving image, and characters and materials used in the moving image can be specified. The reception unit receives the file of the manuscript submission format to which the characters and materials are input. The moving image distribution unit distributes a moving image generated on the basis of the characters and materials specified in the file of the manuscript submission format, the template, and the file of the manuscript submission format received by the reception unit.SELECTED DRAWING: Figure 1
Patent JP-2021086590-A (JP)
Title: Intra-figure character string list extraction management software
Inventor: SUZUKI JUNJI
IPC: G06K9/20
Filed: 2019-11-29
Abstract: To provide software capable of performing synchronization management on a list even though information addition is performed by adding a string to a generated list or character information is changed by automatically extracting the character information described in figure data to the list.SOLUTION: Software includes a figure data storage part 6 for storing and displaying figure data 1 including a plurality of pieces of character string data 3B with symbols 2 for identification and recognition numbers 3A and characters inputted in the figure data 1, a character string extraction and storage part 7 for extracting the character string data 3B including the symbols 2 for identification defined in advance from in the entire character information included in the figure data 1 and storing the character string data in a database, a list creation part 9 for creating and storing list data 4 composed of a recognition number 3A and an arbitrary supplementing character string 3B corresponding to the recognition number, and an integral connection part 10 for extracting information of a coincident recognition number from the database and the list data, and connecting corresponding character string data and complementing character string to an integral list 5.SELECTED DRAWING: Figure 1
Patent JP-2021097722-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-12-19
Abstract: To provide a game machine capable of appropriately emitting light by light emitting means in a color corresponding to a winning combination.SOLUTION: A performance lamp 57A emits light in a first color corresponding to a first winning when the first winning occurs. The performance lamp 57A emits light in a second color corresponding to a second winning when the second winning occurs. When the performance lamp 57A emits light in the first color, the light emission is controlled on the basis of a first light emission pattern. When the performance lamp 57A emits light in the second color, the light emission is controlled on the basis of a second light emission pattern different from the first light emission pattern. The time when the light emission of the performance lamp 57A is controlled on the basis of the first light emission pattern is the same as the time when the light emission of the performance lamp 57A is controlled on the basis of the second light emission pattern.SELECTED DRAWING: Figure 8
Patent JP-2021100836-A (JP)
Title: Operation management support device and operation management support method
Inventor: TAKAHASHI MASAKI
IPC: B61L25/02
Filed: 2019-12-24
Abstract: To provide a visualizing technique which enables a train operation to be grasped more minutely and precisely than at locations between stations.SOLUTION: In an operation management support device in this invention, each train traveling performance observed at each track circuit border as an observation position is calculated using every train's calculation of approach time and exit time of each track circuit based on track circuit information that shows on-rail or not-on-rail states of trains in each track circuit. When one of a vertical axis and a horizontal axis is defined as a time axis and the other is defined as a position along the rail, a traveling performance diagram showing traveling of each train along the time axis is generated based on the traveling performance.SELECTED DRAWING: Figure 1