baber/WOPTO huggingface dataset:
Patent JP-2018207761-A (JP)
Title: Rotary electric machine and semi-closed type screw compressor with the same
Inventor: TSUBOI NOBORU
IPC: F04C18/16
Filed: 2017-06-09
Abstract: To suppress deformation of an electro-magnetic force of a winding terminal in a corrosive gas atmosphere with a simple structure, while permitting a heat expansion of a winding of a stator.SOLUTION: A dynamo-electric motor 3 comprises: a stator 33 arranged in a corrosive gas atmosphere; and a rotator 32. The stator 33 comprises: a stator iron core 41; and a plurality of winding wires 42. A ring-shaped member 54 includes anticorrosion against corrosive gas, and is arranged on an external side of a winding wire end 42b. A binding tape 45 includes the anticorrosion against the corrosive gas, and tights the winding wire end 42b to a ring-shaped member 44 and fixed them.SELECTED DRAWING: Figure 1
Patent JP-2019002954-A (JP)
Title: Display panel control device, display device and display panel driving method
Inventor: ISHII HIROAKI
IPC: G09G3/20
Filed: 2017-06-12
Abstract: To provide a display panel control device and the like that can suppress flicker phenomenon.SOLUTION: A control device 20 comprises: a data holding unit 26; a synchronization control unit 28; a light emission control unit 50; and a luminance adjustment unit 60. The light emission control unit 50 is configured to derive a luminance adjustment parameter adjusting light emission luminance of a light emitting element 32 upon conducting a video display of a number of vertical lines of a current frame so that a total amount of light emission of the light emitting element 32 in a first frame period when conducting the video display of the number of vertical lines of the current frame is made equal to a total amount of light emission of the light emitting element 32 in the first frame period when conducting a video display of a predetermined minimum number of vertical lines, and the luminance adjustment unit 60 is configured to, on the basis of the luminance adjustment parameter, adjust the light emission luminance of the light emitting element 32 when conducting the video display of the number of vertical lines of the current frame.SELECTED DRAWING: Figure 3
Patent JP-2019001220-A (JP)
Title: Hybrid vehicle
Inventor: IKEDA TADASHI
IPC: B60L9/18
Filed: 2017-06-13
Abstract: To easily arrange a motor with a simple structure in a hybrid vehicle.SOLUTION: A hybrid vehicle includes: an engine 10 serving as a power source; a transmission 12 provided at the downstream side of the engine 10 in a power transmission path; a propeller shaft 13 connected to an output shaft of the transmission 12; a differential device 20 connected to a downstream end of the propeller shaft 13 in a power transmission direction; driving wheels 15L, R connected to the differential device 20 through driving shafts 14L, R; and a motor 30 which is fixed to an upstream end of the differential device 20 in the power transmission direction and can transmit driving force to the propeller shaft 13.SELECTED DRAWING: Figure 1
Patent JP-2019008420-A (JP)
Title: Attention degree calculation program
Inventor: NAKANE AI
IPC: G06F16/00
Filed: 2017-06-21
Abstract: To allow evaluation of timing when attention is to be paid to an event by taking continuation of emotion for the event with the lapse of time into account.SOLUTION: An attention degree calculation program causes a computer to execute: an acquisition procedure for acquiring information indicating a start time and a completion time of an input operation, with respect to each input operation to an input unit in which an evaluation value about the state of person's emotion with respect to an event with the lapse of time is continuously input and an evaluation value after the input operation is completed; and a calculation procedure for calculating a value based on a difference between the evaluation value before the start of the input operation and the evaluation value after the completion of the input operation as an index value indicating magnitude of the attention degree with respect to the event, for each input operation.SELECTED DRAWING: Figure 2
Patent JP-2019005190-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-06-23
Abstract: To provide a game machine capable of enhancing amusement of a player toward games.SOLUTION: A game machine includes: dynamic display means where identification information is dynamically displayed for indicating a determination result by determination means which performs a first determination on the basis of a ball entrance of a game ball to first ball entrance means and which performs a second determination on the basis of a ball entrance of the game ball to second ball entrance means; and privilege game performance means for performing a privilege game which becomes advantageous to a player, if the identification information for indicating a specific determination result is stopped and displayed. The game machine further includes state setting means for setting a game state advantageous to the player during a period where the identification information is dynamically displayed on the basis of an establishment of a specific condition. Thereby, it is possible to enhance amusement of the player toward games.SELECTED DRAWING: Figure 12
Patent JP-2018061229-A (JP)
Title: Optical line changeover device
Inventor: OTSUKA SADAFUMI
IPC: H04B10/032
Filed: 2017-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication changeover device capable of suppressing decline in coupling efficiency, even when used in tape fiber, while preventing blockage and interference of communication.SOLUTION: An optical line changeover device includes a third optical fiber group for relaying a part of a first optical fiber group and a second optical fiber group, a first light leakage coupling part for optically coupling the core propagation mode and space propagation mode of the first optical fiber group by flexing thereof, an optical transfer part for optically coupling the space propagation mode with the core propagation mode of the third optical fiber group, a photodetector for detecting the light passed through the optical transfer part, an alignment mechanism control section for adjusting the optical coupling state of the first and third optical fiber groups, and a line changeover section for blocking communication between an ONU and any one of first OLT or second OLT and, at the same time, opening communication between the ONU and the other of the first OLT and second OLT.SELECTED DRAWING: Figure 3
Patent JP-2019011567-A (JP)
Title: Improvement structure of solar cell roof
Inventor: XUE LIAN FENG
IPC: H02S20/10
Filed: 2017-06-29
Abstract: To provide a roof assembly structure combining solar power generation and waterproof effect.SOLUTION: A plurality of support modules 10 arranged at a distance from each other, a plurality of solar cell modules 20 installed between two adjacent support modules, and a plurality of clamping modules 30 are included; each support module includes two support portions, an intermediate portion, and two drain portions; each drain portion includes a drain slot adjacent to each of the support portions and a partition spaced apart from each support portion and having the same height as each support portion. Both sides of each solar cell module engage one of the support portions in the two support modules and a drain portion, and a solar cell module forms a drain passage for limiting the flow of rainwater between the solar cell module and the drain portion. Each clamping module includes a fixing portion, two extending portions, and two pressing portions.SELECTED DRAWING: Figure 1A
Patent JP-2019012771-A (JP)
Title: Circuit board, electronic device, and manufacturing method of circuit board
Inventor: IKEDA JUNYA
IPC: H01L23/12
Filed: 2017-06-30
Abstract: To provide a circuit board, an electronic device, and a manufacturing method of a circuit board that suppress degradation of reliability due to narrowing of interconnections.SOLUTION: An electronic device includes an interposer substrate 3 including a resin insulating layer 9, a copper wiring 7 buried in the resin insulating layer 9, and a barrier film 12 in which the copper wiring 7 is covered from the resin insulating layer 9 and that includes a first metal layer 13 containing nickel, a layer 14 containing nickel fluoride, and a second metal layer 15 containing nickel in order from the copper wiring side, and an electronic component mounted on the interposer substrate 3.SELECTED DRAWING: Figure 2
Patent JP-2019013102-A (JP)
Title: Semiconductor device, power module, and control method of power conversion device
Inventor: NARUMI SATOSHI
IPC: H02M7/48
Filed: 2017-06-30
Abstract: To detect a junction temperature of a field effect transistor more accurately.SOLUTION: A semiconductor device 50C controls a plurality of field effect transistors Tr1-Tr6 composing a power conversion device 25, and has a controller 56 controlling on/off of each of the plurality of field effect transistors, and a differential amplifier 53. The differential amplifier 53 detects a potential difference between a source and a drain with respect to the field effect transistor flowing current through a body diode because of a control to an off state by the controller, within the plurality of field effect transistors.SELECTED DRAWING: Figure 9
Patent JP-2019015009-A (JP)
Title: Cellulose acetate tow band, and method for manufacturing cellulose acetate tow band
Inventor: KOKUNI KAZUMA
IPC: D01F11/02
Filed: 2017-07-11
Abstract: To make it possible to improve the manufacturing efficiency of a cellulose acetate tow band by preventing the breakage of thread at the time of spinning of cellulose acetate fibers.SOLUTION: A cellulose acetate tow band is a tow band composed of cellulose acetate fibers. The total denier is set at a value in a range of 8,000 or more and 44,000 or less. The content of titanium oxide is set at a value in a range of 0 wt.% or more and 0.01 wt.% or less. The content of textile lubricant that is measured using a method for extracting diethyl ether of tow band is set at a value in a range of more than 5 mg and 65 mg or less per 1 m.SELECTED DRAWING: Figure 1
Patent JP-2019019851-A (JP)
Title: Butterfly valve and vacuum pressure control apparatus
Inventor: NISHIMURA YASUNORI
IPC: F16K51/02
Filed: 2017-07-13
Abstract: To provide a butterfly valve with a simple configuration which can reduce abrasion and damage of a valve seat without the usage of lubricating oil, and a vacuum pressure control apparatus.SOLUTION: A rotating shaft (10) is installed in a valve hole (4d) of a valve body (8), and a butterfly valve element (9) is attached to the rotating shaft (10) through an operation control part (31). The operation control part (31) rotates the butterfly valve element (9) integrally with the rotating shaft (10) only by rotation of the rotating shaft (10), and advances the butterfly valve element (9) in a vertical direction with respect to a central axis (P) of the rotating shaft (10), and thereby, the butterfly valve element (9) is pressed against a valve seat (7a) arranged at a fixed position, and sealing is performed.SELECTED DRAWING: Figure 1
Patent JP-2017194167-A (JP)
Title: Flow rate control valve
Inventor: NAKAGAWA DAIKI
IPC: F25B41/06
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate control valve which reduces flow rate fluctuation caused by fluctuation of a valve dimension or a valve aperture and is capable of controlling a minute flow rate, improving flow rate controllability and improving energy saving of a refrigerator and an air conditioner.SOLUTION: The present invention relates to a flow rate control valve 10 configured to control a flow rate by adjusting a clearance amount between a diameter of a valve element 36 and a diameter of a valve port 22 and having a flow rate property that a flow rate with respect to valve lift changes in an exponential function manner. A distal end portion 36d in a conical shape is provided in a distal end of the valve element 36 of the flow rate control valve 10. At a position of a valve lift of 100% or less, a relationship between a valve port area S1 of the valve port 22 and a valve opening area S2 formed by an outer periphery of the valve element 36 and a shortest distance M of the valve port 22 is set to be valve port area S1≤valve opening area S2.SELECTED DRAWING: Figure 2
Patent JP-2019020062-A (JP)
Title: Ejector-type refrigeration cycle
Inventor: ITO MASAHIRO
IPC: B60H1/32
Filed: 2017-07-19
Abstract: To provide an ejector-type refrigeration cycle which can suppress the lowering of an air-conditioning capacity caused by a pressure loss of an ejector or a suction-side decompression part.SOLUTION: A bypass passage 21 for introducing a refrigerant flowing out of an outdoor heat exchanger 14 to a refrigerant inlet side of a suction-side evaporator 19, and an opening/closing valve 22 for opening and closing the bypass passage 21 are arranged at an ejector-type refrigeration cycle having an indoor condenser 12, the outdoor heat exchanger 14, a flow-out side evaporator 18 for evaporating the refrigerant flowing out of a diffuser part 16d of the ejector 16, and a suction-side evaporator 19 for evaporating the refrigerant which is decompressed by a fixed throttle 17, and making the refrigerant flow out to a refrigerant suction port 16c side of the ejector 16. Then, by using the indoor condenser 12 as a heat radiator, the bypass passage is opened at dehumidification and heating at which the outdoor heat exchanger 14, the flow-out side evaporator 18 and the suction-side evaporator 19 are used as an evaporator.SELECTED DRAWING: Figure 1
Patent JP-2019029085-A (JP)
Title: Lighting device
Inventor: OBA KENICHI
IPC: F21V23/00
Filed: 2017-07-26
Abstract: To provide a lighting device which has a smaller size than a conventional lighting device and is suitable for arrangement in a fine space.SOLUTION: A lighting device is formed by a light emitting element and a coaxial cable. An internal conductor of the coaxial cable and an external conductor of the coaxial cable are respectively and electrically connected to a first electrode of the light emitting element and a second electrode of the light emitting element.SELECTED DRAWING: Figure 1
Patent JP-2018096671-A (JP)
Title: Turn table module and cooking device
Inventor: LU HAIDONG
IPC: F24C15/16
Filed: 2017-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a turn table module and a cooking device.SOLUTION: A cooking device includes a cooking chamber, a turn table module is rotatably installed at a bottom wall of a cooking chamber and includes a turn table main body 1 provided with water storing water tanks 11, 12. The turn table module includes a turn table main body, the turn table main body is used while being installed at the cooking chamber of the cooking device and the water tanks are installed on the turn table main body. When the cooking device is used, foods are placed on the turn table main body, water is fed into the water tanks of the turn table main body, then the foods are started to be heated, water in the water tanks evaporate to become water vapor, water vapor enters the foods to supplement water contents to the foods to prevent the foods from being dried to keep texture or nutrition of the foods.SELECTED DRAWING: Figure 6
Patent JP-2019028768-A (JP)
Title: Moving entity detection system for vehicles
Inventor: UMEMI YUICHI
IPC: G08G1/16
Filed: 2017-07-31
Abstract: To provide a moving entity detection system for vehicles allowing hardware to incur a limited load.SOLUTION: A moving entity detection system for vehicles (10) includes a first imaging unit (12) having a feature of detecting a moving entity located ahead, a second imaging unit (13) having a feature of detecting a moving entity located backwards or laterally, and a controller (11) capable of mutually communicating with the first and second imaging units. The second imaging unit (12) has a feature that, when a moving entity disappears on the right or left side of a field of view, if a winker on the same side is not manipulated, transmits an overtaking flag on the same side. The controller (11) has a feature that, when receiving the overtaking flag, references vehicle information and decides whether the overtaking flag is to be transferred to the first imaging unit. The first imaging unit has a feature that, when appearance of a moving entity from the right or left side of the field of view is detected, if the overtaking flag on the same side is not issued, gives the alarm on the same side, and that, if the overtaking flag on the same side is issued, prohibits giving of the alarm on the same side.SELECTED DRAWING: Figure 1
Patent JP-2019029933-A (JP)
Title: Content distribution device, content distribution system, content distribution program, and content distribution method
Inventor: AZUMAKADO YOSHIKI
IPC: H04L9/14
Filed: 2017-08-02
Abstract: To enable a user to browse a content, which was browsed during contract period, even after cancellation of contract.SOLUTION: A content distribution system 10 encrypts a content 5 with a common key 6. Next, the content distribution system 10 encrypts the common key 6 with public keys 3a, 3b, 3c assigned to multiple contract users, respectively. Next, the content distribution system 10 registers the encrypted content 5a and the encrypted common keys 6a, 6b, 6c, respectively, in a block chain 18. Thereafter, the content distribution system 10 updates the information of the contract users. Next, the content distribution system 10 updates the common key 6 and encrypts the updated common key by the public keys, assigned to the multiple contract users, respectively in response to the update of the common key 6. The content distribution system 10 registers the encrypted and updated common keys in the block chain 18, respectively.SELECTED DRAWING: Figure 1
Patent JP-2019025211-A (JP)
Title: Medical apparatus
Inventor: KANEMASA KENICHI
IPC: A61M25/092
Filed: 2017-08-02
Abstract: To provide a medical apparatus having a structure in which a tip can be bent more securely to a desired direction.SOLUTION: A medical apparatus 100 comprises a medical apparatus body 10 including a resin tube 20 having a lumen 21 and a first hollow tube 31 and second hollow tube 32 embedded along the resin tube 20's axial direction, into which a first operation wire 41 and second operation wire 42 are inserted. At the medical apparatus body 10's intermediate part 12 and base end part in the axial direction, the first operation wire 41 and second operation wire 42 extend in parallel so that the wires are separated from each other in the medical apparatus body's circumferential direction. At the medical apparatus body 10's tip 11, a curvature area 15 curved so that the first operation wire 41 and second operation wire 42 gradually become closer to each other toward the tip side in the medical apparatus body 10's circumferential direction is formed. The first operation wire 41's tip 41a and second operation wire 42's tip 42a are fixed on the medical apparatus body 10 so that the tips are separated from each other in the medical apparatus body 10's circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2019032936-A (JP)
Title: In-vehicle equipment operating device
Inventor: MIZUNO YOSHIYUKI
IPC: H01H25/04
Filed: 2017-08-04
Abstract: To suppress increase in size of constitution of an in-vehicle equipment operation device.SOLUTION: An in-vehicle equipment operation device comprises: a rotational operation element 20 that is rotationally operated around a rotational axis with a finger of an operator when operating or stopping in-vehicle equipment 100 mounted on a vehicle; a rotary encoder 31 that detects a rotational displacement of the rotational operation element 20 around the axis thereof; and a housing 60 that houses the rotational operation element 20 and the rotary encoder 31, and holds the rotational operation element 20 so as to be relatively rotated around the axis. The rotational operation element 20 includes a housing chamber 24 in which the rotary encoder 31 is housed.SELECTED DRAWING: Figure 5
Patent JP-2018012840-A (JP)
Title: Shoe including artificial leather or synthetic leather using polyurethane derived from biomass resource
Inventor: OHARA TERUHIKO
IPC: A43B13/04
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel polyester polyol for obtaining a polyurethane which is friendly to the global environment, can easily control the polyurethane reaction and is excellent in elongation and elastic modulus while maintaining heat resistance, weather resistance and water resistance which are characteristics of a polyurethane derived from a polyester polyol and to provide a polyurethane using the polyester polyol.SOLUTION: There is provided a method for producing a polyurethane which comprises at least: a step of reacting a dicarboxylic acid with an aliphatic diol to produce a polyester polyol; and a step of reacting the polyester polyol with a polyisocyanate compound, wherein the dicarboxylic acid contains at least one component derived from a biomass resource, a content of an organic acid in the dicarboxylic acid is more than 0 ppm and 1000 ppm or less, and the organic acid has a pKa value at 25°C of 3.7 or less.SELECTED DRAWING: None
Patent JP-2019030589-A (JP)
Title: curtain
Inventor: KATABAMI RYOKO
IPC: A47H23/08
Filed: 2017-08-09
Abstract: To provide a curtain that can readily grasp intensity of an ultraviolet ray.SOLUTION: A curtain 10 includes a color-changing part 11 of which color changes reversibly when being irradiated with light including an ultraviolet ray. The color-changing part 11 includes a photochromic compound of which state changes when being irradiated with the ultraviolet ray. The color-changing part changes the color thereof based on a change in a state of the photochromic compound.SELECTED DRAWING: Figure 1
Patent JP-2017200243-A (JP)
Title: Information distribution system, and system control apparatus
Inventor: KIMURA KATSUHIKO
IPC: H04M9/00
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To enable a management device disposed in a control room to distribute character information to a house information panel even during a period in which a communication is being performed between the house information panel and a public entrance slave unit.SOLUTION: A system control apparatus 1 comprises a control unit 10 having a function of a packet multiplexing unit 101 for transmitting a packet in a time-division multiplex transmission manner when a house information panel 2 communicates with a management device 4 and a public entrance slave unit 3. The system control apparatus 1 communicates with the house information panel 2 via a first communication path 51, communicates with the public entrance slave unit 3 via a second communication path 52 and communicates with the management device 4 via a third communication path 53. The first communication path 51, the second communication path 52 and the third communication path 53 are not directly connected with one another. The house information panel 2, the public entrance slave unit 3 and the management device 4 communicate via the system control apparatus 1. A packet to be transmitted from the management device 4 to the house information panel 2 includes information to be distributed towards a plurality of house information panels 2.SELECTED DRAWING: Figure 1