baber/WOPTO huggingface dataset:
Patent JP-2019139862-A (JP)
Title: Positive electrode active material for lithium ion battery, method for manufacturing the same, positive electrode for lithium ion battery and lithium ion battery
Inventor: KASHIMURA TOSHIHIDE
IPC: H01M4/36
Filed: 2018-02-06
Abstract: To provide a positive electrode active material for a lithium ion battery, which has good battery characteristics.SOLUTION: A positive electrode active material for a lithium ion battery comprises particles of a positive electrode active material having a composition represented by the formula, LiNiCoMnO(where 1.00≤a≤1.02, 0.8≤b≤0.9 and b+c+d=1), and a lithium niobate-containing layer partially coating the surface of each positive electrode active material particles. The percentage of Nb to a total amount of Ni, Co and Mn is 0.4 to 1.2 mol%.SELECTED DRAWING: Figure 1
Patent JP-2019138681-A (JP)
Title: Pressure detector and pressure detection system
Inventor: KATO HIROBUMI
IPC: G01L19/06
Filed: 2018-02-07
Abstract: To protect a pressure detection unit from foreign extraneous matters.SOLUTION: Provided is a pressure detector for detecting a pressure difference in a space to be measured relative to a reference space, comprising: a pressure detection unit having a reference surface to which a pressure in the reference space is applied, and a measurement surface to which the pressure in the space to be measured is applied; a case unit for accommodating the pressure detection unit; a protective material provided covering the reference surface of the pressure detection unit; and a shielding unit arranged at a position facing the measurement surface by being spaced apart from the measurement surface and covering at least a portion of the measurement surface of the pressure detection unit. The case unit is provided with an opening that connects the measurement surface of the pressure detection unit and the space to be measured, with the shielding unit installed in the opening.SELECTED DRAWING: Figure 1
Patent JP-2018088422-A (JP)
Title: Light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/02
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a reliable light emitting device that inhibits an element from being broken when a physical force is externally applied, and inhibits a resin or wiring in contact with a flexible substrate from being damaged by heat in a process of crimping an FPC.SOLUTION: A flexible light emitting device including an organic EL element is so configured that a neutral plane in which no stress distortion occurs with respect to deformation is located in the vicinity of both a transistor and the organic EL element. The outermost surface of the light emitting device is hard. Alternatively, a substrate overlapping with a terminal connecting to an FPC has a coefficient of thermal expansion of 10 ppm/K or less.SELECTED DRAWING: Figure 1
Patent JP-2019148287-A (JP)
Title: Fluid supply device and pressing apparatus
Inventor: SO TAKESHI
IPC: F15B20/00
Filed: 2018-02-26
Abstract: To provide a fluid supply device and a pressing apparatus capable of detecting abnormality highly precisely when the abnormality of a solenoid valve occurs, in the fluid supply device and the pressing apparatus provided with a pump driven by an electric motor, the solenoid valve of which a valve opening is changed in accordance with a supplied control electric current and a control device which supplies the electric current to the electric motor and the solenoid valve.SOLUTION: A fluid supply device 100 includes an electric motor 80, a pump 81 driven by the electric motor 80, a solenoid valve 82 of which the valve opening is changed in accordance with a supplied control electric current and a control device 9 which supplies a drive electric current to the electric motor 80 and supplies the control electric current to the solenoid valve 82. Therein, the control device 9 judges that abnormality occurs on the solenoid valve 82 when an actuation state of the electric motor 80 when changing the control electric current during actuation of the electric motor 80 is not changed over a threshold.SELECTED DRAWING: Figure 6
Patent JP-2019154164-A (JP)
Title: Rotary electric machine
Inventor: HIDATA YUKI
IPC: H02K19/24
Filed: 2018-03-05
Abstract: To increase a magnetic flux amount to interlink with a stator from a rotor to obtain a rotary machine output improvement effect.SOLUTION: A rotary electric machine is constituted to satisfy relations of Lt1<LW1<Lt2, and Lt1<LW2<Lt2 when magnetic pole width 11a on an axial end face and an axial position of a stator core 11 without including chamfer parts 18, 21 for widening gap length with an inner peripheral surface of the stator core 11 is considered as LW1, LW2 on a most radial outer surface of each of first and second pawl-like magnetic pole parts 17, 20 of a lundell-type rotor 5, and distance in a circumferential direction is considered as Lt1, Lt2 on a plurality of magnetic pole teeth 11a existing within a range of circumferential direction 360°/rotor pole number of a stator 8.SELECTED DRAWING: Figure 5
Patent JP-2019150385-A (JP)
Title: Moving device
Inventor: KATSURA SEISHI
IPC: A61G5/10
Filed: 2018-03-05
Abstract: To achieve downsizing of a moving device and stably operate the moving device.SOLUTION: An electric wheelchair 1 comprises a vehicle body 3, a front wheel 5 and a rear wheel 7. The vehicle body 3 has a first frame part 3a on which a care-receiver M2 can get, and a second frame part 3b on which a care-giver M1 can get. The front wheel 5 and the rear wheel 7 are provided in the second frame part 3b, and are rotatable when the vehicle body 3 moves. A wheel base C1 defined by the front wheel 5 and the rear wheel 7 is constant. In accordance with the getting on/off of the care-giver M1 to the second frame part 3b, the first frame part 3a is movably provided in the second frame part 3b.SELECTED DRAWING: Figure 2A
Patent JP-2019152170-A (JP)
Title: Turbo type supercharger, turbo type supercharging system and method for supercharging turbo type supercharging system
Inventor: ISHIKAWA NAOYA
IPC: F02B37/12
Filed: 2018-03-05
Abstract: To provide a turbo type supercharger that can control intake air pressure during supercharging and improve flow rate characteristics of a compressor, and to provide a turbo type supercharging system and a method for supercharging the turbo type supercharging system.SOLUTION: A turbo type supercharger is formed with a first port 8 that is a through-hole in an inner wall 3a of a compressor housing 3 facing a space defined between the compressor housing 3 and a compressor impeller 5.SELECTED DRAWING: Figure 1
Patent JP-2019153517-A (JP)
Title: Wire harness manufacturing method and wire harness manufacturing device
Inventor: AOI ISATO
IPC: H01B17/56
Filed: 2018-03-05
Abstract: To provide a wire harness manufacturing method capable of preventing an adhesive for cutoff between single wires from outflowing to the outside.SOLUTION: In the wire harness manufacturing method according to an aspect of the present invention, a conductor of a tip is exposed and a tip of a plurality of insulation wires bundled is coated by a heat shrinkable cap, using one having a tube shaped substrate layer which shrinks by heating, a plug for encapsulating one edge of the substrate layer, and an adhesive layer laminated in an inner surface of the substrate layer and fluidized by heating is used as the heat shrinkable cap, and including a process for inserting a tip of the insulation wire into the heat shrinkable cap, a process for standing the heat shrinkable cap into which the insulation wire is inserted straight with an edge in a plug side down, and a process for heating the heat shrinkable cap stood straight by a heater.SELECTED DRAWING: Figure 2
Patent JP-2019156650-A (JP)
Title: Manufacturing method of active charcoal
Inventor: HASUMI Keigo
IPC: C01B32/318
Filed: 2018-03-07
Abstract: To provide a method for effectively manufacturing active charcoal large in specific surface area having developed micro pore and meso pore.SOLUTION: A manufacturing method of active charcoal including a process for preparing a chip shaped ash-containing biomass raw material, a raw material cleaning process for conducting ash content removing cleaning on the chip shaped biomass raw material, a carbonization process for a carbonization treatment of a cleaned raw material to obtain carbide, and an activation process for conduction an activation treatment on the cleaned carbide to obtain active charcoal. Preferably activation time is set so that specific surface area of the active charcoal is at 1700 m/g or more, more preferably the activation time is set so that specific surface area of the active charcoal is at 2000 m/g or less.SELECTED DRAWING: Figure 6
Patent JP-2018110898-A (JP)
Title: Panty type disposable product
Inventor: MATSUMURA TAKASHI
IPC: A61F13/49
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce or remove discomfort feeling caused by a side seal part.SOLUTION: A panty type disposable product has a structure in which shrinkage force of an elastic member is not shown in a boundary area crossing at least a boundary B to a side seal part 21, in either body X of a front body F and a back body B, and also has a structure in which the shrinkage force of the elastic member 25 is strong or shown in a boundary area in the other body Y.SELECTED DRAWING: Figure 8
Patent JP-2019160978-A (JP)
Title: Electronic circuit device
Inventor: KIKUCHI NATSUMI
IPC: H01L23/34
Filed: 2018-03-13
Abstract: To provide a highly reliable washing machine, by improving heat dissipation effect from semiconductor elements.SOLUTION: In an electronic circuit device 20 where electronic components such as a semiconductor elements 2 are disposed on a printed circuit board 1 housed in a housing case 8, a heat dissipation member 5 composed of aluminium material and having an interdigital blade part 11 is fixed to the semiconductor elements 2 by means of a screw 6, and the surface of the heat dissipation member 5 is coated with an electrically insulating heat conduction material 9 of high heat dissipation, thus improving heat dissipation effect from the heat dissipation member 5 composed of aluminium material furthermore, and improving reliability of the component.SELECTED DRAWING: Figure 1
Patent JP-2019156991-A (JP)
Title: Thermosetting epoxy resin composition for white reflector and white reflector comprising cured product ot the same composition
Inventor: SATOU TOMOHIKO
IPC: C08G59/18
Filed: 2018-03-14
Abstract: To provide a thermosetting epoxy resin composition for a white reflector that gives a cured product excellent in fluidity during molding and excellent in heat resistance, having a low thermal expansion coefficient and small curing shrinkage and having a small warpage.SOLUTION: The thermosetting epoxy resin composition for a white reflector contains components (A) to (E) as given below: (A) an epoxy resin; (B) a curing agent; (C) an inorganic filler having a thermal expansion coefficient at 30 to 500°C as measured by the X-ray diffraction method of less than 0 ppm/K; (c) an inorganic filler other than the component (C); (D) a white pigment; and (E) a curing accelerator.SELECTED DRAWING: None
Patent JP-2019159176-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAGUCHI YOSHINORI
IPC: G03G15/20
Filed: 2018-03-15
Abstract: To provide a fixing device that can expand the irradiation range of a heat source more than before to reduce a warm-up time and save energy, and cancel deflection of a support member with a simple configuration to form a uniform nip.SOLUTION: In a fixing device 200 comprising: an endless fixing member 201 having flexibility; a heat source 202 that heats the fixing member 201; a pressure member 203 that is opposite to the fixing member 201; a nip forming member 206 that forms a nip between the fixing member 201 and pressure member 203; and a support member 207 that supports the nip forming member 206, a rear face 216 of the nip forming member 206 in contact with the support member 207 has a non-linear shape in the longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2018160454-A (JP)
Title: Connection assembly of main battery for electric vehicle
Inventor: KAI KIOSCHIS
IPC: H01M50/503
Filed: 2018-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a connection assembly of a main battery for an electric vehicle which allows relative motion without losing electrical contact.SOLUTION: A connection assembly (1) of a main battery (2) for an electric vehicle includes at least one bus bar (5) and at least one flexible electrical connecting element (6). The bus bar (5) and the flexible electrical connecting element (6) extend in the total extension direction (7) along each other, and the bus bar (5) includes at least one compensating portion (10, 15) extending transversely away from the extension direction (7).SELECTED DRAWING: Figure 1
Patent JP-2019164901-A (JP)
Title: Cell stack
Inventor: TANAKA YUKI
IPC: H01M8/0247
Filed: 2018-03-19
Abstract: To provide a cell stack capable of improving bonding strength of a collector member to a fuel battery cell.SOLUTION: A cell stack 100 includes a collector member 301 for electrically connecting a first fuel battery cell 300a and a second fuel battery cell 300b. The collector member 301 has a first juncture a1 to be bonded to the first fuel battery cell 300a, and a second juncture a2 electrically connected with the first juncture a1, and to be bonded to the second fuel battery cell 300b. The first juncture a1 has a main surface Sa1 to be bonded to the first fuel battery cell 300a via a conductive joint material 102, and an open hole c1 formed in the main surface Sa1, and filled with the conductive joint material 102. The ratio A2/A1 of the area A2 of an internal surface Sc1 defining the open hole c1 to the area A1 of the first juncture a1, when viewing from the main surface Sa1, is 0.03 or more.SELECTED DRAWING: Figure 8
Patent JP-2018167581-A (JP)
Title: Liquid discharge head and recording device using the same
Inventor: KAWAMURA HIROYUKI
IPC: B41J2/14
Filed: 2018-03-19
Abstract: To provide a liquid discharge head for stabilizing discharge and a recording device using the liquid discharge head.SOLUTION: A liquid discharge head includes: a flow passage member 4 which has a plurality of discharge holes, a plurality of compression chambers connected to each of the plurality of discharge holes, a first common flow passage 20 connected in common with the plurality of compression chambers, and a second common flow passage 22 connected in common with the plurality of compression chambers; and a plurality of compression sections which compress each of the plurality of compression chambers. The first common flow passage 20 is extended in a first direction and is opened to the outside of the flow passage member 4 at both ends. The second common flow passage 22 is extended in the first direction and is opened to the outside of the flow passage member 4 at both ends, thereby stabilizing discharge.SELECTED DRAWING: Figure 2
Patent JP-2018089508-A (JP)
Title: Game machine
Inventor: UCHIDA DAIKI
IPC: A63F7/02
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing a notification of unconventional contents enriched in unexpectedness or variety regarding a degree of game value to be given in a specific game state, and capable of improving interest in the specific game state as a result.SOLUTION: A big winning hole shutter can make a predetermined number of game balls flow in during a closed state. When the big winning hole shutter is turned into an open state during a jackpot game state, a main CPU is capable of controlling a time of an inter-round interval in which the big winning hole shutter becomes the closed state before becoming the open state, in such a manner that the time of the inter-round interval becomes a time for a specific number of game balls to be shot and flow into the big winning hole shutter. Based on the umber of prize balls per prize winning, the number of rounds and the estimated number of prize winning of game balls that can be passed in accordance with the time of the inter-round interval, a sub CPU can determine a scheduled number of prize balls of jackpot and report an entire quantity in the scheduled number of prize balls as an additional number 703A or the like.SELECTED DRAWING: Figure 42
Patent JP-2019169357-A (JP)
Title: Heating cooker
Inventor: FUSHIE RYO
IPC: H05B6/12
Filed: 2018-03-23
Abstract: To obtain a heating cooker which is equipped with both induction heating function and high-frequency heating function by a heating coil and can suppress uneven heating, and in which high frequency heating is performed on food products.SOLUTION: A heating cooker includes: a top plate; a heating coil for performing induction heating on a cooking vessel placed on the top plate; a heating chamber provided under the heating coil; a magnetron which generates high frequencies; an antenna provided so as to face the side wall of the heating chamber, and radiating the high frequencies generated by the magnetron into the heating chamber. The maximum height of the inside dimension of the heating chamber is larger than one wavelength of the high frequencies and equal to or less than two wavelengths of the high frequencies.SELECTED DRAWING: Figure 5
Patent JP-2019171912-A (JP)
Title: Hub unit with steering function, steering system, and vehicle equipped with hub unit with steering function
Inventor: OBA HIROKAZU
IPC: B62D7/18
Filed: 2018-03-27
Abstract: To provide a hub unit with a steering function that has a simple structure, is highly rigid and can be reduced in size, and to provide a steering system and a vehicle equipped with a hub unit with a steering function.SOLUTION: A hub unit 1 with a steering function comprises a hub unit body 2 having a hub bearing 15 for supporting a wheel 9, a unit support member 3 that is provided on a knuckle 6 of a suspension device 12 and supports the hub body 2 rotatably around a steering shaft center A extending vertically, and a steering actuator 5 rotationally driving the hub unit body 2 around the steering shaft center. The hub unit body 2 is supported by the unit support member 3 via pre-loaded rolling bearings 4, 4.SELECTED DRAWING: Figure 1
Patent JP-2019173603-A (JP)
Title: Cylinder head of internal combustion engine
Inventor: SHIMOKAWA SATOSHI
IPC: F02F1/40
Filed: 2018-03-27
Abstract: To provide a cylinder head of an internal combustion engine which can suppress the generation of air bubbles in a merging part arranged at a downstream side of a water jacket.SOLUTION: A cylinder head 100 comprises a merging part 140 in which cooling water flowing out of a combustion chamber water jacket 110, cooling water flowing out of an exhaust port water jacket 130 and cooling water flowing out of an intake port water jacket 120 are merged, and a cooling water discharge hole 113 opened at an upper part of the merging part 140, and discharging the cooling water flowing into the merging part 140. A rib 141 extending to a direction intersecting with an opening face 113A of the cooling water discharge hole 113 is arranged in a merging part 140 at a lower part rather than the cooling water discharge hole 113.SELECTED DRAWING: Figure 1
Patent JP-2019175780-A (JP)
Title: Lighting control system, lighting control device, and lighting control method
Inventor: WATANABE KOTARO
IPC: H05B37/02
Filed: 2018-03-29
Abstract: To provide a lighting control system that performs lighting control based on the presence or absence of a person for energy saving without giving an uncomfortable feeling to a person in a room.SOLUTION: A lighting control system 1 includes a plurality of lighting fixtures 15 that illuminate a plurality of areas, a human detection sensor 16 that detects the presence or absence of a person in the plurality of areas, and a gateway device 12. The gateway device 12 calculates, as a detection rate, the ratio of a human presence area where a person is present to all areas of the plurality of areas A illuminated by the plurality of lighting fixtures 15 (S1), and controls a control value of one or more lighting fixtures 15 that illuminate the non-human presence area on the basis of the calculated detection rate (S2 to S7).SELECTED DRAWING: Figure 4
Patent JP-2018173639-A (JP)
Title: Display, display device, and method for driving source driver
Inventor: PARK JOON BAE
IPC: G09G5/00
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by limiting operation when the screen displays a simple pattern.SOLUTION: An application processor AP divides an image frame into a plurality of regions and supplies image data that corresponds to the divided regions to memory 120 after compacting the data. A restorer 110 reads the compacted image data from the memory 120 and outputs restored image data img.data, which is restored from the compacted image data, in accordance with the divided regions. A block scanner 210 reconstructs the restored image data img.data to generate a block, determines whether or not the block is constituted from a simple pattern by scanning the block, and preserves the scanning result within a pattern buffer 220. A pattern generator 230 controls a multiplexer MUX by supplying a data select signal DATA SEL, and supplies one of the image data img.data and image data that corresponds to a simple pattern to a source driver 300.SELECTED DRAWING: Figure 2
Patent JP-2019178207-A (JP)
Title: Two liquid reaction type urethane resin composition and method for manufacturing the same
Inventor: KATAOKA SHINSUKE
IPC: C08G18/28
Filed: 2018-03-30
Abstract: To provide a material simply applied to a desired portion in a work site and excellent in sound absorption performance capable of effectively preventing sound leakage.SOLUTION: A two liquid reaction type urethane resin composition is prepared from a polyisocyanate component (X) and a polyol component (Y). The polyol component (Y) includes a polyol component (a), a catalyst (b), a foam stabilizer (c), an amine compound (d) having a primary or secondary amino group and a carbon dioxide (e), and the two liquid reaction type urethane resin composition when cured is an open cell flexible polyurethane foam. The average sound absorption coefficient of the polyurethane foam measured at 63 to 5000 Hz by JISA1405-2:2007 is 30% or more, and a liquid dripping length measured by a specific method is within 300 mm.SELECTED DRAWING: Figure 2
Patent JP-2019185868-A (JP)
Title: Manufacturing method for spark plug
Inventor: SATO KIMIAKI
IPC: H01T21/02
Filed: 2018-04-03
Abstract: To provide a manufacturing method for a spark plug capable of reducing variations in an axial distance from a flange part to a male thread.SOLUTION: In a movement process, while maintaining a relationship between a reference position in a circumferential direction of a workpiece including a cylindrical part and a flange part and a reference position of a die, while bringing an end face of the die connected to a screw part into contact with a workpiece reference surface, the die is moved until the screw part of the die is pressed against the cylindrical part. The end face of the die includes at least a first part adjacent to the screw part and a second part adjacent to the first part. An angle θ1 formed by a reference plane perpendicular to the axis of the cylindrical part and the first part is larger than an angle θ2 formed by the reference plane and the second part. The angle θ2 is equal to or smaller than an angle θ3 formed by the reference plane and a workpiece reference plane.SELECTED DRAWING: Figure 2
Patent JP-2019182768-A (JP)
Title: Method for producing protease decomposition composition, method for producing fibroblast proliferation promoter, and method for producing collagen production promoter
Inventor: WAKAYAMA YOSHIO
IPC: A61K8/67
Filed: 2018-04-06
Abstract: To provide a method for producing a composition having a high fibroblast proliferation promoting action and a high collagen production promoting action.SOLUTION: A method for producing a protease decomposition composition includes decomposing a composition containing hyaluronic acid and protein, with protease, in the presence of ascorbic acid, ascorbic acid ester or salts thereof.SELECTED DRAWING: None