baber/WOPTO huggingface dataset:
Patent JP-2019203790-A (JP)
Title: Watthour meter and electric apparatus
Inventor: MATSUE SHINICHI
IPC: H01H9/54
Filed: 2018-05-23
Abstract: To obtain a watthour meter and an electric apparatus with which it is possible to suppress variation in the degradation of a contact between a plurality of switches.SOLUTION: A watthour meter 100 comprises a plurality of switches 5a, 5b for opening/closing an electric path, a current detection unit 6, a computation unit 23, and a switch control unit 24. The current detection unit 6 detects a current in the current path. The computation unit 23 computes the degradation degree of the contact of each switches 5a, 5b on the basis of the current detected by the current detection unit 6 before or during drive from the closed state to the open state of each switch 5a, 5b. The switch control unit 24 determines, on the basis of the degradation degree of the contact of each switch 5a, 5b, a switch among the plurality of switches 5a, 5b that is driven first from the closed state to the open state, and drives the plurality of switches 5a, 5b on the basis of the determination result.SELECTED DRAWING: Figure 1
Patent JP-2019207326-A (JP)
Title: Diffraction optical element, and optical instrument using the same
Inventor: IWATA KENICHI
IPC: G02B5/18
Filed: 2018-05-29
Abstract: To solve the problem in which, when taking pictures using a diffraction optical element, a white bright spot occurs in a blurring image because of a transmittance difference occurring along a relief type diffraction grating shape composed of a plurality of concentric orbicular zones of the diffraction optical element causes a blurring image.SOLUTION: A diffraction optical element is the diffraction optical element that has a first resin layer with a diffraction grating shape and second resin layer therewith laminated on a base material. When planarly viewed from a laminate layer direction of the diffraction optical element, the diffraction grating shape is composed of a plurality of concentric orbicular zones. Further, the second resin layer is composed of: a first part contacting with a center part of the orbicular zone of the first resin layer; and a second part contacting with a peripheral rim part of the first resin layer, and transmittance of the first part is lower than that of the second part.SELECTED DRAWING: Figure 1
Patent JP-2019212653-A (JP)
Title: Method for manufacturing wiring board
Inventor: TOBA MASAYA
IPC: H05K3/18
Filed: 2018-05-31
Abstract: To provide a method for manufacturing a wiring board including a fine wiring layer excellent in chip transfer with a good yield and at low costs.SOLUTION: A method for manufacturing a wiring board includes the steps of: forming an insulation material layer on a support substrate; forming a first opening in the insulation material layer; modifying a surface of the insulation material layer; forming a first seed layer on the modified surface of the insulation material layer by electroless nickel plating; forming a second seed layer on the first seed layer by electroless copper plating; forming a resist for wiring formation including an opening communicating with the first opening and a recess reaching the second seed layer on the second seed layer; filling the first opening, the opening, and the recess with a conductive material by electrolytic plating; peeling the resist; and removing the first and second seed layers in a region exposed by resist peeling.SELECTED DRAWING: Figure 3
Patent JP-2019209225-A (JP)
Title: Rotor for centrifuge and centrifuge
Inventor: SATO ATSUSHI
IPC: B04B5/02
Filed: 2018-05-31
Abstract: To provide a rotor for a centrifuge configured so that sample containers can be easily taken in and out from holding holes for storing the sample containers of a rotor which are used in a centrifuge.SOLUTION: In a rotor 30 in which a plurality of holding holes for storing sample containers are obliquely formed, vertical grooves 45 extended from opening surfaces 44 of the holding holes 40 toward bottom parts 42 of the holding holes 40 are provided on inner peripheral surfaces respectively of the plurality of holding holes 40, which are closer to a shaft line A1. The holding holes 40 have cylindrical surfaces with a radius of R1. The vertical grooves 45 are formed toward a longitudinal direction of the cylindrical surfaces with a radius R2 (<R1) and are formed below edge parts of the opening surfaces 44 to have a length more than a half of heights H of the innermost parts of the holding holes.SELECTED DRAWING: Figure 2
Patent JP-2019212382-A (JP)
Title: Secondary battery, laminated battery, and manufacturing method
Inventor: ANDO HIDENORI
IPC: H01M50/536
Filed: 2018-05-31
Abstract: To provide a technique for thinning a secondary battery in which sheet batteries are laminated.SOLUTION: A secondary battery 110 comprises: a first sheet battery 111 having a first electrode and a second electrode; a second sheet battery 112, having a first electrode and a second electrode, which is arranged opposite to the first sheet battery 111 so that the second electrodes 17a and 17b face each other; an extraction electrode 125 which is arranged between the second electrode 17a of the first sheet battery 111 and the second electrode 17b of the second sheet battery 112; a first conductive adhesive 121 which connects the second electrode 17a of the first sheet battery 111 to the extraction electrode 125; and a second conductive adhesive 122 which connects the second electrode 17b of the second sheet battery 112 to the extraction electrode 125. In an X-Y plan view, the first conductive adhesive 121 and the second conductive adhesive 122 are arranged to be deviated from each other.SELECTED DRAWING: Figure 1
Patent JP-2019210859-A (JP)
Title: Lubrication system and control device of electric oil pump
Inventor: OHASHI NOBUMASA
IPC: F01M1/02
Filed: 2018-06-05
Abstract: To provide a lubrication system which can suppress a non-oil feed operation state of an engine at a start of the engine, and a control device of an electric oil pump.SOLUTION: In a lubrication system 50 having a mechanical oil pump 52 driven by an engine 10, and supplying oil to the engine 10, the lubrication system 50 comprises an electric oil pump 53 driven by an electric motor 54, and supplying the oil to the engine 10, and a control device 40 for controlling an operation of the electric oil pump 53. When starting the engine 10, the control device 40 starts an operation of the electric oil pump 53 before a rotational speed of the engine 10 reaches zero or higher.SELECTED DRAWING: Figure 1
Patent JP-2019211017-A (JP)
Title: Fluid control valve and evaporation fuel treatment device
Inventor: MAKINO KATSUHIKO
IPC: F16K17/04
Filed: 2018-06-06
Abstract: To reduce sizes of valves by improving a way for connecting a communication passage which makes an electric valve and a relief valve communicate with each other, and thereby to further reduce a size of a fluid control valve as a whole.SOLUTION: A fluid control valve comprises: a main passage 74; a bypass passage 90; a valve casing 56 in which a first valve chamber 65 and a second valve chamber 67 communicating with a downstream side of a first valve port 71 are formed; an electric valve 52 arranged in the first valve chamber 65; and a relief valve 54 arranged in the second valve chamber 67, and having a positive pressure relief valve mechanism 130 and a negative pressure relief valve mechanism 132. The electric valve 52 and the relief valve 54 are arranged so that their axial directions differ from each other, and at least either of an opening end face 86 of the communication passage 84 at the first valve chamber 65 side and an opening end face 88 at the second valve chamber 67 side is opened at either of side faces of the valve chambers 65, 67.SELECTED DRAWING: Figure 3
Patent JP-2019211373-A (JP)
Title: Measurement device
Inventor: KIMURA TOMOYA
IPC: G01N3/56
Filed: 2018-06-06
Abstract: To provide a measurement device for accurately measuring a restoration amount and restoration time of a friction material provided on a clutch plate.SOLUTION: A measurement device 1 for measuring displacement of a friction material FM of a clutch plate CL is provided, the device comprising a measurement plate 4, displacement meters 7 including contacts 7a disposed above the friction material FM with the measurement plate 4 in between, and pressing jigs 5 for imparting pressure on the friction material FM via the measurement plate 4.SELECTED DRAWING: Figure 1
Patent JP-2019210912-A (JP)
Title: Vertical shaft windmill and wind power generator
Inventor: AKAGAWA MITSURU
IPC: F03D3/06
Filed: 2018-06-08
Abstract: To provide a vertical shaft windmill reduced in air resistance in rotating the windmill while properly securing strength of a connection portion of a blade and its support, and suppressed in manufacturing costs, and a wind power generator capable of achieving excellent power generation performance.SOLUTION: A vertical shaft windmill 4 includes a main shaft 5 rotatably disposed in a standing posture, a blade 9 extended in a vertical direction, and a support 8 connected to the main shaft 5 at one end and connected to the blade 9 at the other end. A connection portion 10 of the other end of the support 8 and the blade 9 has a first connection plate material 11, a second connection plate material 12, and connection means 13. The first connection plate material 11 is fixed to the other end of the support 8, and kept into contact with a surface of a skin constituting a surface of the blade 9. The second connection plate material 12 is opposed to the first connection plate material 11 through the skin, and kept into contact with a rear surface of the skin. The connection means 13 connects the first connection plate material 11 and the second connection plate material 12 to each other.SELECTED DRAWING: Figure 3
Patent JP-2019212187-A (JP)
Title: Vehicle drive assist device
Inventor: NAGASHIMA TAIRA
IPC: G08G1/16
Filed: 2018-06-08
Abstract: To provide a vehicle drive assist device that can make a processing load alleviated, and can optimally notify a driver of a necessary recognition object.SOLUTION: A vehicle drive assist device comprises: an imaging unit 2 that captures in front of a vehicle 1; a notification unit 3 that notifies a driver of each kind of information; a communication unit 4 that communicates with a server device outside the vehicle, a road-side communication device installed in the vicinity of a road, or the like and transmits/receives information; a map information management unit 5 that manages static map information or dynamic information to be acquired from the server device, the road-side communication device, or the like via the communication unit 4; and a control unit 6 that recognizes an object from the image captured by the imaging unit 2, and notifies the driver by the notification unit 3. The control unit 6 is configured to limit the object to be recognized from the image captured by the imaging unit 2 to a recognition object on the basis of the information of the map information management unit 5.SELECTED DRAWING: Figure 1
Patent JP-2019215018-A (JP)
Title: One-way clutch and rotation damper device with one-way clutch
Inventor: TAKAHASHI TEIJI
IPC: F16D41/02
Filed: 2018-06-11
Abstract: To provide a one-way clutch that can be made small, and a rotation damper device with the one-way clutch.SOLUTION: A gear member 50 is supported by a rotor shaft 20 by fitting a groove part 214 of a rotor shaft 20 with a protrusion part 55 of a gear member 50. A claw part 31 of a slide member 30 has a retreating face 31a contacting an internal tooth 53 of the gear member 50 by making the gear member 50 rotate to one side against the rotor shaft 20, and an engagement face 31b contacting the internal tooth 53 by making the gear member 50 rotate to the other side against the rotor shaft 20. When the gear member 50 rotates to one side, if the internal tooth 53 and the retreating face 31a come into contact with each other, the slide member 30 slides in a sliding direction and the claw part 31 retreats from the internal tooth 53, so that the gear member 50 rotates independently from the rotor shaft 20. When the gear member 50 rotates to the other side, if the internal tooth 53 and the engagement face 31b come into contact with each other, the internal tooth 53 and the engagement face 31b are engaged with each other, and the gear member 50 and the rotor shaft 20 rotate integrally.SELECTED DRAWING: Figure 7
Patent JP-2018164302-A (JP)
Title: Image decoding method and image decoding device
Inventor: NISHI TAKAHIRO
IPC: H04N19/187
Filed: 2018-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image decoding method capable of alleviating a processing load.SOLUTION: In an image decoding method, when (i) a first image belonging to a first layer, (ii) a second image located prior to the first image in a decoding order and belonging to the first layer, and (iii) a third image located posterior to the first image in the decoding order and belonging to a second layer are decoded, in a case where the first image is a reference image that prohibits the third image from referring to the second image, the third image is decoded by referring to an image other than images located prior to the first image in the decoding order and belonging to the first layer, and in a case where the first image is not the reference image, the third image is decoded by referring to an image including the images located prior to the first image in the decoding order and belonging to the first layer. The reference image is an inter-screen prediction image decoded by referring to two images.SELECTED DRAWING: Figure 6
Patent JP-2019219609-A (JP)
Title: Liquid crystal panel and electro-optical device
Inventor: IWAKABE YASUSHI
IPC: G02F1/1334
Filed: 2018-06-22
Abstract: To provide a liquid crystal panel that can suitably harden a seal part, and an electro-optical device that includes the liquid crystal panel.SOLUTION: A liquid crystal panel according to one embodiment comprises: a first substrate; a second substrate that faces the first substrate; a seal part that bonds the first substrate with the second substrate; and a liquid crystal layer that is encapsulated between the first substrate and the second substrate by the seal part. The seal part contains a thermal radical polymerization initiator having a 10-hour half-life temperature of 95°C or less and an acrylic resin. The liquid crystal layer contains a polymer compound.SELECTED DRAWING: Figure 1
Patent JP-2019111523-A (JP)
Title: Solid catalyst, and manufacturing method of aldehyde
Inventor: FUKUDA HITOMI
IPC: C07C47/06
Filed: 2018-06-22
Abstract: To provide a solid catalyst high in conversion ration to carboxylic acids and/or selectivity of aldehyde, capable of suppressing reduction of yield of aldehyde with reaction time course, and having relatively low price and industrially useful when aldehyde is manufactured by hydrogenation using carboxylic acids as a raw material in a gas phase, and a manufacturing method of aldehyde using the solid catalyst.SOLUTION: The solid catalyst is a carrier carrying type solid catalyst for manufacturing aldehyde by hydrogenation using carboxylic acid as a raw material in a gas phase, a carrier carrying a catalyst component is a porous material, and at least one inorganic particle selected from a group consisting of alumina, silica, titania, and zirconia is contained as a binder.SELECTED DRAWING: None
Patent JP-2020003075-A (JP)
Title: Stove
Inventor: SAKAI YASUHIRO
IPC: F24C3/08
Filed: 2018-06-25
Abstract: To provide a stove capable of suppressing occurrence of positional deviation due to ignition operation even in a case of having a thin housing.SOLUTION: A stove comprises legs 91, 92, 93, 94 provided at a right front leg attachment part, a left front leg attachment part, a left rear leg attachment part, and a right rear leg attachment part at the four corners of a bottom surface part 25 of a housing 2. The stove also comprises a leg 95 provided at a center leg attachment part at the center of the bottom part 25. The legs 91, 92, 93, 94, 95 project downward at the bottom surface 25, and support the housing 2 on a stove installation surface. Therefore, even when the stove adopts a thin case 2 and the stove itself is relatively light, the stove hardly deviates in position in a case where the operation shaft of a fuel adjustment unit is rotated while pushing backward in the ignition operation.SELECTED DRAWING: Figure 6
Patent JP-2020002538-A (JP)
Title: Screw node reinforcement gage and application method thereof
Inventor: FUJISAKI MASAMI
IPC: E04G21/12
Filed: 2018-06-25
Abstract: To provide a screw node reinforcement gage allowing sure and simple identification of the form and the size of a screw node reinforcement, and an application method thereof.SOLUTION: A screw node reinforcement gage 100 is used for measuring the form of a screw node reinforcement 10 having a pair of screw node parts 14 provided on an outer peripheral surface 12 and facing with each other in the radial direction, a pair of non-screw node parts 16 facing the radial direction orthogonal to the radial direction, and threads 18 formed at equal intervals in the axial direction in the screw node parts 14, and has a tabular gage body 20 and a recessed part 24 formed on one side part 22 of the gage body 20. The recessed part 24 is formed of a curved line 26 recessedly curved to be in tight contact with the screw node parts 14 from the radial direction, and a pair of parallel linear parts 28 continued to both ends of the curved line 26 and extended linearly outward to be in tight contact with the pair of the non-screw node parts 16.SELECTED DRAWING: Figure 1
Patent JP-2020003158-A (JP)
Title: Outdoor air conditioner
Inventor: MORIMOTO KOSUKE
IPC: F24F1/0326
Filed: 2018-06-29
Abstract: To solve the problem in which, in an outdoor air conditioner, in the case where a refrigerant flow passage volume of an evaporator is greatly reduced compared to a refrigerant flow passage volume of a condenser, failure is likely to occur where a liquid refrigerant is supplied to a compressor suction side.SOLUTION: An outdoor air conditioner 100 includes: a compressor 10 for compressing a refrigerant; a use side heat exchanger 30 functioning as an evaporator during a cooling/dehumidifying operation; a heat source side heat exchanger 40 functioning as a condenser during the cooling/dehumidifying operation; a user side fan 50 for generating an airflow so that the air passes through the use side heat exchanger; a heat source side fan 60 for generating an airflow so that the air passes through the heat source side heat exchanger; and a casing installed outdoors and for storing the constitution. The total internal volume in the portion where heat is exchanged with the passing air of a refrigerant heat transfer pipe of the use side heat exchanger is equal to or greater than 70% and equal to or less than 130% of the total internal volume of the portion where heat is exchanged with the passing air of the refrigerant heat transfer pipe of the heat source side heat exchanger.SELECTED DRAWING: Figure 2
Patent JP-2020012037-A (JP)
Title: Thermoplastic resin composition and molding containing the same
Inventor: SUDO TAKESHI
IPC: C08L81/02
Filed: 2018-07-17
Abstract: To provide a thermoplastic resin composition having excellent melting retention stability, moldability, and mechanical properties.SOLUTION: A thermoplastic resin composition has (A) polyarylene sulfide, and (B) a thermoplastic resin other than the polyarylene sulfide. The (A) polyarylene sulfide has (a) a cyclic polyarylene sulfide with a weight average molecular weight of 5000 or less, and (b) a linear polyarylene sulfide with a weight average molecular weight of more than 5000 and less than 15000. Based on the (B) 100 pts.mass, the (A) is 1 pts.mass or more and less than 67 pts.mass.SELECTED DRAWING: None
Patent JP-2019019004-A (JP)
Title: Rotating sliding member
Inventor: SATO TAKASHI
IPC: G03G15/16
Filed: 2018-07-17
Abstract: To provide a rotating sliding member excellent in slidability and surface properties, having releasability and wettability, and excellent in adhesion between respective layers in a case of a laminate.SOLUTION: There is provided a rotating sliding member, including a tetrafluoroethylene-based polymer having at least one kind of adhesive functional group selected from a group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group, an amide group, an amino group, and an isocyanate group.SELECTED DRAWING: Figure 1
Patent JP-2020011192-A (JP)
Title: Control device of dust remover
Inventor: MATSUNAGA TAKAMASA
IPC: B01D33/333
Filed: 2018-07-18
Abstract: To provide a control device of a dust remover in which variations of a carrying chain speed can be reduced without design change of a sprocket and a link.SOLUTION: A control device 10 of a dust remover of the present invention is provided by joining a net frame 4 with a dust collection screen to an endless carrying chain 2, and driving and controlling the carrying chain 2 through upper/lower sprocket wheels 3A, 3B. The control device of the dust remover is characterized by including: teeth tips of the upper sprocket wheel 3A; and a drive control unit 20 for performing inverter control for changing a rotational speed of the upper sprocket wheel 3A when the middle between the teeth tips straddles a horizontal line passing a wheel center of the upper sprocket wheel 3A.SELECTED DRAWING: Figure 1
Patent JP-2020014105-A (JP)
Title: Information processing device and program
Inventor: YOSHIMURA TOMOKAZU
IPC: B41J29/38
Filed: 2018-07-18
Abstract: To reduce the number of notifications sent to a user as compared with a method in which all the notifications issued by an image processing device or a cloud service are sent to the user each time.SOLUTION: In a notification setting storage unit 106, notification setting information indicating whether the notification is a target of batch notification is stored, for each type of notification about an event that occurred in an MFP 10 or a service 30 group in cooperative processing executed under the control of a cooperative processing control unit 102. When the notification for an event that occurs is not a target of batch notification, a notification control unit 104 immediately sends the notification to a notification destination registered by a user who has instructed the cooperative processing. On the other hand, when the notification is a target of the batch notification, the notification is temporarily stored. Then, when the execution timing of the batch notification comes, the stored notification groups are combined into one notification and sent to the notification destination.SELECTED DRAWING: Figure 1
Patent JP-2020013731-A (JP)
Title: Lithium sulfur battery and manufacturing method thereof
Inventor: SAKANO YUJI
IPC: H01M4/70
Filed: 2018-07-19
Abstract: To provide a lithium sulfur battery with good separation of a cathode and an anode, good charge/discharge capacity, and charge/discharge efficiency and a manufacturing method of the lithium sulfur battery.SOLUTION: A first electrode material 5 of a lithium sulfur battery 1 includes a flat current collector 51, two first electrodes 52 provided on each plane of the first current collector 51 and having the same polarity, and a bag-shaped cation exchange membrane 53 containing the first current collector 51 and the first electrode 52. Second electrode members 6 and 7 includes second electrodes 62 and 72 provided on the flat surfaces of flat-shape second current collectors 61 and 71 facing the first electrode 52 via the cation exchange membrane 53, and the second current collectors 61 and 71, and having different polarities from the first electrode 52. One of the first electrode 52 and the second electrodes 62 and 72 is a positive electrode having an active material containing sulfur, and the other is a negative electrode having an active material containing lithium.SELECTED DRAWING: Figure 2