baber/WOPTO huggingface dataset:
Patent JP-2021130062-A (JP)
Title: Carbon catalyst carrying polyazine, and catalyst electrode therewith
Inventor: AIHARA SHUSUKE
IPC: B01J37/02
Filed: 2020-02-18
Abstract: To provide highly active proton reducing electrode catalyst constituted only from non-metal elements with energy saving low environmental load.SOLUTION: A carbon catalyst carrying, on carbon, a polyazine compound having arylene group represented by a general formula (1) (in the formula, X represents a nitrogen atom or C-H), and a triazine ring as a repeating unit, having a nitrogen-containing aromatic hydrocarbon group of a single ring of hydrogen atom at a molecular terminal or of 4 to 18 carbon atoms, and a linkage ring, or a condensed ring. Carbon catalysts of which the nitrogen-containing aromatic hydrocarbon group is pyridyl group, bipyridyl group, pyrimidyl group, pyridyl group, quinolinyl group, phenanthroline group, cyanopyridyl group, dicyanopyridyl group, carbazolyl group, or diphenyl amino group. Carbon catalyst, the pyrolysis point of the polyazine compound is in the range of 350 to 700°C. Catalyst electrode containing carbon catalyst. A method of producing hydrogen using a catalyst electrode as a proton reducing electrode. Fuel cell comprising catalytic electrode.SELECTED DRAWING: None
Patent JP-2020114618-A (JP)
Title: High reliability robotic cross-connect system
Inventor: ANTHONY KEWITSCH
IPC: B25J9/02
Filed: 2020-02-18
Abstract: To provide a robot system improving a connection work of an optical fiber.SOLUTION: Mechanisms and designs of large scale, modular, robotic software-defined patch-panels incorporate numerous features that ensure reliable operation. A telescopic arm assembly (104) with actuated gripper mechanism (103) is used to transport internally latching connectors (101) within a stacked array of translatable rows (102-1 ...102-8). A unique two-state magnetic latching mechanism provides highly reliable, low loss optical connections. Flexible, magnetically levitated internal structures are provided to assist the robot in automatically aligning to, engaging, and disengaging any internal connection in a high speed highly reliable process within the stacked array.SELECTED DRAWING: Figure 1A
Patent JP-2021134717-A (JP)
Title: Exhaust turbo supercharger
Inventor: SAWASHITA MASATO
IPC: F02B39/00
Filed: 2020-02-27
Abstract: To improve heat resistance and intake efficiency, in an exhaust turbo supercharger.SOLUTION: An exhaust gas introduction passage 8, a turbine scroll passage 9, an exhaust gas outlet passage 10 and a wastegate passage 12 are formed at a turbine housing 1, and a shroud chamber 9a is continued to the turbine scroll passage 9. A heat insulation material layer 38 which can be cut by a turbine blade 2 is formed entirely over inner faces of the passages 8 to 10, 12. The heat insulation layer 38 is formed of a ceramic system, and also, the heat insulation layer 38 is formed by being baked after being immersed into a liquefied intermediate material in which powder and a resin system binder are mixed. A thickness of the heat insulation material layer 38 is set so that the turbine blade 2 is hung thereto, and cut by the rotation of the turbine blade 2. Therefore, even if a processing error or the like occurs at the turbine blade 2, an optimum clearance corresponding to each turbine blade 2 can be formed.SELECTED DRAWING: Figure 7
Patent JP-2021137165-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-03
Abstract: To enhance interest in a game when executing a performance that uses vibration.SOLUTION: A game machine is set such that a specific interlocking performance is executable following a specific performance, such as movable body operation, image display, and music piece reproduction, in a ready-to-win performance of an SP ready-to-win A. In the specific interlocking performance, a particular vibration performance by one of vibration patterns AKV41 to AKV44 is executable. A vibration mode differs between a particular vibration performance by one of the vibration patterns AKV41 to AKV44 and a vibration performance by a vibration pattern in an operation part performance. Jackpot reliability in execution of the operation part performance is one of 50% or higher, 70% or higher, and 100% according to an operation part performance pattern. For a ready-to-win performance of an SP ready-to-win A, for example jackpot reliability is about 40%.SELECTED DRAWING: Figure 12-2
Patent JP-2021137706-A (JP)
Title: Photocatalytic coating and sprayer product
Inventor: SATO TAKESHI
IPC: C09D1/00
Filed: 2020-03-03
Abstract: To provide a sprayer product that includes a photocatalytic coating that can be stored for an extended period of time without allowing proliferation of, for example, bacteria and fungi and a sprayer provided to spray the photocatalyst coating.SOLUTION: A photocatalytic coating 2 contains: a dispersion medium containing water; photocatalytic fine particles dispersed in the dispersion medium; and silver ions, the density of the silver ions in the photocatalytic coating being 0.6 ppm or more.SELECTED DRAWING: Figure 1
Patent JP-2020095744-A (JP)
Title: Travel route specification system
Inventor: NISHII YASUTO
IPC: A01B69/00
Filed: 2020-03-05
Abstract: To flexibly determine a start route for staring autonomous travel.SOLUTION: A travel route specification system includes: a route generation part which generates scheduled travel routes K1 and K2 including a plurality of work routes K1 for making a work vehicle autonomously travel; a control part which is capable of making the work vehicle 1 autonomously travel along each of the scheduled travel routes K1 and K2; an information acquisition part which acquires position information and direction information of the work vehicle 1; and a specification part which specifies an autonomous travel candidate route K3 where the work vehicle 1 can autonomously travel, and the specification part sets a candidate specification region P based on the position information and the direction information of the work vehicle 1 and can specify, from among the plurality of work routes K1, the work route K1 included in the candidate specification region P3 as the autonomous travel candidate route K3.SELECTED DRAWING: Figure 3
Patent JP-2021139827-A (JP)
Title: Manufacturing method for timepiece component
Inventor: HASEI HIRONOBU
IPC: G04B37/22
Filed: 2020-03-09
Abstract: To provide a manufacturing method for a timepiece component capable of preventing corrosion resistance from deteriorating at a pore.SOLUTION: A manufacturing method for a timepiece component is a method for manufacturing a timepiece component made of austenitic ferritic stainless steel, comprising a base part made of a ferrite phase and a surface layer made of an austenitic phase in which the ferrite phase is austenitized. The manufacturing method comprises a first machining step of providing a step on a base material made of ferritic stainless steel to form a thin part, a heat treatment step of performing nitrogen absorption treatment on the base material to form a surface layer on the surface side of the base part, and a second processing step of providing a pore in the thin part.SELECTED DRAWING: Figure 6
Patent JP-2020167922-A (JP)
Title: Hybrid stepping motor using axial direction coil for adjustment of magnetic field of rotor
Inventor: LARRY DUANE RIDGE
IPC: H02K37/04
Filed: 2020-03-11
Abstract: To provide a hybrid stepping motor using an axial direction coil, which can be communicated in order to correct a magnetic field generated by a rotor in an operation.SOLUTION: A bipolar hybrid stepping motor 12 includes a stator 16 having a primary winding. The stator 16 and the primary winding are arranged in a housing 120. A rotor 14 has a magnetic component. The rotor 14 can be rotatably operated to the stator 16. An axial direction coil assembly 24 is arranged in the housing 120, is positioned so as to be close to both ends of the rotor 14, and has a secondary winding. At least one part of the magnetic component of the rotor is generated by the axial direction coil assembly 24 in a conductive state. In the conductive state, an electromagnetic communication is generated between the rotor 14 and the stator 16.SELECTED DRAWING: Figure 1
Patent JP-2021143395-A (JP)
Title: Method for manufacturing transparent conductive film, and transparent conductive film
Inventor: KAJIWARA DAISUKE
IPC: H01B5/14
Filed: 2020-03-12
Abstract: To provide a transparent conductive film including a transparent conductive layer having a small variation in value of resistance in the transverse direction, and a transparent conductive film manufactured by the method for manufacturing a transparent conductive film.SOLUTION: A method for manufacturing a transparent conductive film 2 includes forming a transparent conductive layer 22 on one surface of a long-sized transparent film 10 while conveying the long-sized transparent film 10 in the longitudinal direction. The transparent conductive layer 22 is formed by sputtering while conveying the long-sized transparent film 10 along the peripheral surface of a film deposition roller 15; the thickness of the transparent conductive layer 22 is more than 35 nm; and a conveyance tension per unit area on a cross section perpendicular to the longitudinal direction of the long-sized transparent film 10 when forming the transparent conductive layer 22 is 3.3 N/mm2 or more.SELECTED DRAWING: Figure 1
Patent JP-2021142223-A (JP)
Title: Dental file
Inventor: MATSUTANI KAZUHIKO
IPC: A61C5/42
Filed: 2020-03-13
Abstract: To improve flexibility, cutting property and/or breaking resistance of a dental file.SOLUTION: A dental file 100 has a cross-sectional shape in a position on a distal part side in a first longitudinal direction which is constituted of a circular arc-shaped part 111 and a first linear part 112 and formed so as to increase the number of linear parts constituting a cross-sectional shape on a proximal part side as compared to the distal part.SELECTED DRAWING: Figure 2
Patent JP-2021150762-A (JP)
Title: Image capture device and control method thereof
Inventor: SHIOZAKI TOMOYUKI
IPC: H04N5/225
Filed: 2020-03-18
Abstract: To provide: an image capture device which can predict a video recordable time on the assumption that video recording is started, during video standby before video recording; and a control method thereof.SOLUTION: An image capture device capable of capturing a moving image comprise: recording means to record moving image data; temperature detection means to measure the temperature inside the image capture device; and operable time prediction means to predict an operable time to a stop time point, at which an operation needs to be stopped because a temperature measurement by the temperature detection means is greater than or equal to a prescribed temperature. In a video standby state where the moving image data is not recorded on the recording means, the operable time prediction means predicts the operable time from transition to a video recording state where the moving image data is recorded on the recording means.SELECTED DRAWING: Figure 5
Patent JP-2020103951-A (JP)
Title: Game machine
Inventor: NIIZEKI MASATO
IPC: A63F7/02
Filed: 2020-03-18
Abstract: To provide a game machine capable of suppressing the problem that players become bored at an early stage.SOLUTION: Operation means is operated in one dynamic display mode, and a display frequency of information by information display performance means is determined by frequency determination means. The frequency determined by the frequency determination means is notified to a player by notification means. If the operation means is operated, an operation effective period in which the operation is determined as effective is determined by effective period determination means. In this way, it is possible to enjoy by predicting as to whether at what timing in the one dynamic display mode, frequency information with which the player is notified by the notification means is set. Accordingly, the problem that players become bored with games at an early stage can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021149535-A (JP)
Title: Share-ride management device, share-ride management method, and share-ride management program
Inventor: TOKUNAGA KAZUNORI
IPC: G06Q50/30
Filed: 2020-03-19
Abstract: To limit share-riding if there is a delay in a share-ride vehicle.SOLUTION: A share-ride management device that manages a share-ride vehicle comprises: a travel plan management unit that manages a travel plan including an estimated time of arrival obtained by estimating a time of arrival at a destination of a vehicle on which the first user rides; and a delay calculation unit that calculates a delay time of a second estimated time of arrival estimated at a predetermined second time point after a first time point with respect to a first estimated time of arrival at the predetermined first time point. The travel plan management unit manages the travel plan by limiting a boarding request from a terminal of a second user who desires to share the vehicle when the delay time is equal to or longer than a predetermined first time.SELECTED DRAWING: Figure 6
Patent JP-2021146648-A (JP)
Title: Image processing device, method, program and image formation apparatus
Inventor: HATTORI KAZUMASA
IPC: B41J2/01
Filed: 2020-03-19
Abstract: To reduce the density unevenness based on a difference in non-discharge times of ink droplets in an image formed on a printing medium in an image processing device, method, program and image formation apparatus.SOLUTION: A processor derives, as a non-discharge time, a time interval from the discharge of ink droplets to the next discharge of ink droplets in each of a plurality of nozzles in accordance with a conveyance speed of a printing medium and content of an input image for printing on the printing medium by a recording head having a plurality of nozzles discharging the ink droplets. The processor derives a corrected input image by correcting the density of the input image by referring to a correction table defining a relation between various densities or various non-discharge times and a density correction amount on the basis of the density of a corresponding pixel corresponding to the position where the ink droplets are discharged in the input image and the non-discharge time in the corresponding pixel.SELECTED DRAWING: Figure 3
Patent JP-2021147955-A (JP)
Title: Authentication device, computer program, and authentication system
Inventor: FUJINO SHION
IPC: E05B49/00
Filed: 2020-03-23
Abstract: To increase the convenience of an authentication system.SOLUTION: When authentication processing is established, an authentication device shifts the state of an object from a locked state to an unlocked state having a lower security level. According to satisfaction of conditions specified about at least one of passage of time, distance between the object and a person to be authenticated, and an instruction input by the person to be authenticated, the authentication device shifts the state of the object from the unlocked state to the locked state.SELECTED DRAWING: Figure 3
Patent JP-2021154298-A (JP)
Title: Gas shield arc-welding method and gas shield arc-welding device
Inventor: HIROSHIMA SATORU
IPC: B23K9/095
Filed: 2020-03-25
Abstract: To provide a gas shield arc-welding method that shortens a welding time while maintaining tensile strength of a weld zone by suppressing material costs for a welding wire from increasing.SOLUTION: The present invention relates to a gas shield arc-welding method for welding a single-bevel groove formed of a first steel material and a second steel material by gas shield arc welding using a welding wire, the method comprising an arrangement process S1 of arranging the first steel material and second steel material so that the single-bevel groove has a groove angle of 30° or lower, and a welding process S6 of performing welding at an inter-pass temperature below a management value at least in part in the process of welding the single-bevel groove, the management value being over 350°C.SELECTED DRAWING: Figure 3
Patent JP-2021158144-A (JP)
Title: Manufacturing method of insulation circuit board
Inventor: YUMOTO RYOHEI
IPC: H05K1/05
Filed: 2020-03-25
Abstract: To provide a manufacturing method of an insulation circuit board capable of suppressing positional displacement.SOLUTION: The present invention relates to a manufacturing method of an insulation circuit board configured by bonding in a laminated state a first metal plate and a second metal plate on a surface of a ceramic substrate. The manufacturing method includes: a punching step of performing punching molding on the second metal plate through pressing work, forming the second metal plate whose plane size is smaller than that of the first metal plate, and forming burrs at an outer peripheral edge of the second metal plate; a first bonding step of bonding the first metal plate to the ceramic substrate; and a second bonding step of bonding the first metal plate and the second metal plate by heating them while pressing them, after the first bonding step, in a state where the outer peripheral edge of the second metal plate is settled within a surface of the first metal plate at an opposite side of the ceramic substrate and the burrs of the second metal plate bite in.SELECTED DRAWING: Figure 2
Patent JP-2021153811-A (JP)
Title: Desk device
Inventor: MATSUI KAZUHIRO
IPC: A47B13/02
Filed: 2020-03-26
Abstract: To provide a usable desk device by enhancing rigidity of a leg body of the desk device.SOLUTION: In a desk device which is formed by connecting by reinforcement beams, a leg body 1 having a pair of pole leg bodies 20 and constituted in a portal shape with a leg body at an opposite side arranged apart from the leg body, and connecting top plates with the top faces of the leg body and the leg body at an opposite side connected by reinforcement beams, the leg body is constituted of: the pair of pole leg bodies arranged in a front-back direction; leg body main bodies 10 connected to each other in the pole leg body upper parts by an upper connection rod 30, and formed in a portal shape; top plate connection plates 50 formed by extending in a left-right direction orthogonal to the front-back direction in upper end parts of the leg body main bodies; auxiliary constructional members 60 arranged so as to project downward from the upper connection rod; and a lower connection rod 40 connecting a pair of pole legs in a position separated downward from the upper connection rod, and the upper connection rod and the lower connection rod are connected in a vertical direction and connected with the top plate connection plates by the auxiliary constructional members.SELECTED DRAWING: Figure 6
Patent JP-2021156529-A (JP)
Title: Air conditioner
Inventor: SASAKI HIROSHI
IPC: F24F11/38
Filed: 2020-03-27
Abstract: To provide an air conditioner capable of determining a refrigerant amount at a desired timing.SOLUTION: An air conditioner has an outdoor unit having a compressor, an outdoor heat exchanger, and an expansion valve, and an indoor unit having an indoor heat exchanger, and further has a refrigerant circuit formed by connecting the outdoor unit and the indoor unit by refrigerant piping, and the refrigerant circuit is filled with a prescribed amount of refrigerant. The air conditioner has an estimation model created by using an operation state quantity having a large influence on estimation of a refrigerant amount remaining in the refrigerant circuit, among the plurality of operation state quantities in the air conditioner, and estimating the remaining refrigerant amount.SELECTED DRAWING: Figure 2
Patent JP-2021162688-A (JP)
Title: Image forming apparatus
Inventor: KAMIYA MASATAKA
IPC: G03G15/20
Filed: 2020-03-31
Abstract: To provide an image forming apparatus that can recover a fixer that has not adhered to a sheet.SOLUTION: An image forming apparatus 1 comprises: a photoconductor drum 4; a developing device 7; a transfer device 8; an ejection device 9; and a recovery device 12. The ejection device 9 ejects a fixer for fixing a toner to a sheet S toward the sheet S to which the toner is transferred. The recovery device 12 has a recovery tray 121, a recovery pipe 122, and a recovery pump 123. The recovery tray 121 can store the fixer that has not adhered to the sheet S. The recovery pipe 122 is connected with the recovery tray 121 and permits passage of the fixer in the recovery tray 121. The recovery pump 123 sends the fixer in the recovery pipe 122 toward the ejection device 9.SELECTED DRAWING: Figure 2
Patent JP-2021162257-A (JP)
Title: Radiator
Inventor: HARA IKUO
IPC: F28D1/047
Filed: 2020-03-31
Abstract: To provide a radiator that is flexibly compatible with vehicle shapes and can improve cooling performance.SOLUTION: A radiator 47 includes: a first tank 47D and a second tank 47F for storing coolant; and a core 47H for connecting the first tank 47D and the second tank 47F to each other. The core 47H includes multiple coolant passages 47p, 47q, 47r, 47s to flow the coolant between the first tank 47D and the second tank 47F. The multiple coolant passages 47p, 47q, 47r, 47s are disposed at intervals between adjacent coolant passages. Part or all of the coolant passages extend in a direction different from a direction of connecting the shortest distance between the first tank 47D and the second tank 47F to connect between the first tank 47D and the second tank 47F.SELECTED DRAWING: Figure 3
Patent JP-2021167378-A (JP)
Title: Resin composition for encapsulation, and method of producing electronic control unit for vehicle installation using the composition
Inventor: MOCHIZUKI SHUNSUKE
IPC: C08G59/40
Filed: 2020-04-10
Abstract: To provide a resin composition for encapsulation excellent in storage property at a normal temperature, capable of suppressing generation of an unfilled place in encapsulation molding, capable of molding by heat-curing only when molding (improvement of curability), and further capable of forming an encapsulation resin of an electronic control unit for vehicle installation excellent in connection reliability by suppressed in generation of solder cracks.SOLUTION: The resin composition for encapsulation is a composition used for forming an encapsulation resin 14 of an electronic control unit 10 for vehicle installation provided with a wiring board 12, a plurality of electronic components 16 mounted on the wiring board 12, and the encapsulation resin 14 for encapsulating the electronic components 16 including: a thermosetting resin; and a curing catalyst having an active temperature range of 155°C or higher and 175°C or lower, where the rate of change of a spiral flow measured using a low pressure transfer molding machine is 10% or less, and the glass transition temperature (Tg) of a cured product metal-molded using an injection molding machine is 150°C or higher.SELECTED DRAWING: Figure 1
Patent JP-2021170440-A (JP)
Title: Lighting fixture
Inventor: SAITO KOJI
IPC: F21S2/00
Filed: 2020-04-14
Abstract: To provide a lighting fixture having light-emitting surfaces from which lights are respectively emitted from two light sources.SOLUTION: A lighting fixture 1 includes: a diffusion panel 310 of a plate-like shape which is located in a first direction of a first light-emitting substrate and diffuses first light; a light guide panel 410 which is located in a first direction of a second light-emitting substrate 230 and diffuses second light; and a structure member which supports the first light-emitting substrate, the second light-emitting substrate 230, and the diffusion panel 310. The light guide panel 410 is loaded at a light guide plate loading part with an irradiation surface directed downward. An incidence surface 312 of the diffusion panel 310 is so arranged as to be inclined with respect to the first direction, and at least a part of an end surface of an upper end part of the diffusion panel opposes the irradiation surface of the light guide panel at an opening formed on a first direction side of the light guide plate loading part.SELECTED DRAWING: Figure 5