baber/WOPTO huggingface dataset:
Patent JP-2019003869-A (JP)
Title: Connection structure of wire bundle and terminal and connection method
Inventor: TAMURA AKIMASA
IPC: H01R4/02
Filed: 2017-06-16
Abstract: To provide a connection structure in which a wire bundle and a terminal are mechanically and electrically connected tightly.SOLUTION: There is provided a connection structure in which an electric wire bundle 3 of a covering electric wire 31 having a covering portion 35 in which a wire 33 is covered with an insulating coating 32 and an exposed portion 34 in which the wire 33 is exposed is connected to a terminal 4 different in a material from the wire 33. A terminal body 40 of the terminal 4 is provided with a fixing portion 41 and a conductive connecting portion 42. The wire bundle 3 is caulked and fixed to the terminal 4 from the outside of the insulating coating 32 by the fixing portion 41 and is electrically connected to the connecting portion 42 by a solder 6 that has entered a gap G.SELECTED DRAWING: Figure 1
Patent JP-2019004674-A (JP)
Title: Power supply circuit
Inventor: YANO HIDEKAZU
IPC: H02M3/155
Filed: 2017-06-20
Abstract: To provide a power supply circuit capable of acquiring a voltage more constantly than the conventional even when there exists a variation in a frequency of an output of a power generation element generating minute power of a low current with a high-output impedance.SOLUTION: When an output voltage of a voltage detection circuit 15 is larger than a predetermined specified voltage, a clock signal generation circuit 14 outputs a clock signal with a frequency and a duty ratio appropriate for an output voltage V to be brought near a specified voltage Vr. The clock signal generation circuit 14 changes the frequency and the duty ratio of the clock signal on the basis of the output voltage to bring an output voltage of a step-down converter circuit 13 near a specified voltage when the output voltage is smaller than the specified voltage.SELECTED DRAWING: Figure 1
Patent JP-2019009509-A (JP)
Title: On-vehicle authentication system, communication device, on-vehicle authentication device, computer program, communication device authentication method, and communication device manufacturing method
Inventor: TAKADA HIROAKI
IPC: H04L9/32
Filed: 2017-06-20
Abstract: To provide an on-vehicle authentication system capable of authenticating a communication device without requiring radio communication, etc., with a device on an outside of a vehicle.SOLUTION: An ECU (Electronic Control Unit) 3 to be mounted on a vehicle stores a first secret key and a first public key. A gateway 2 stores a second secret key, a second public key, and a signature verification key. The gateway 2 acquires the first public key with an electronic signature added thereto so as to verify it with the use of the signature verification key, and encrypts the second public key with the use of the valid first public key so as to transmit it to the ECU 3. The ECU 3 receives the encrypted second public key so as to decrypt it with the use of the first secret key, and encrypts the first public key with the use of the second public key obtained by decrypting the first secret key, so as to transmit it to the gateway 2. The gateway 2 receives the encrypted first public key so as to decrypt it with the use of the second secret key. When it is determined that the decrypted first public key is valid based on comparison with the separately acquired first public key, the ECU 3 is authenticated to be a valid device.SELECTED DRAWING: Figure 1
Patent JP-2017159904-A (JP)
Title: Vehicular signal lighting fixture and road surface irradiation system
Inventor: KAWANOBE SHOKO
IPC: B60Q1/44
Filed: 2017-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular signal lighting fixture and a road surface irradiation system allowing a person using a road in front of a vehicle to determine whether or not a driver of the approaching vehicle is operating a brake.SOLUTION: Control means controls a light source: so that a predetermined irradiation pattern is formed when a brake operation of a driver is detected by brake operation detection means without other vehicles detected in a predetermined area in front of an own vehicle by a vehicle detection system, and a pedestrian is detected in front of the own vehicle by a pedestrian detection system; and so that the light source is turned off when the brake operation of the driver is detected to be in an off state by the brake operation detection means.SELECTED DRAWING: Figure 2
Patent JP-2019009288-A (JP)
Title: Semiconductor device
Inventor: NISHIO JOJI
IPC: H01L29/12
Filed: 2017-06-26
Abstract: To provide a semiconductor device which combines on-voltage reduction with thermal destruction suppression.SOLUTION: The semiconductor device comprises: a first region provided in a silicon carbide layer; and a second region which is provided in a silicon carbide layer around the first region and in which concentration of at least one type of lifetime killer impurity selected from a group consisting of B (boron), Ti (titanium), V (vanadium), He (helium), and H(proton) is higher than that of the first region.SELECTED DRAWING: Figure 1
Patent JP-2019006025-A (JP)
Title: Inkjet recording device
Inventor: MIKASHIMA KATSUO
IPC: B41J2/165
Filed: 2017-06-26
Abstract: To provide an inkjet recording device that can calculate non-discharge nozzles accurately.SOLUTION: The inkjet recording device comprises a plurality of nozzles, a memorizing part, a first reading-out part, a first calculating part, a selecting part and a control part. The plurality of nozzles discharge ink. The memorizing part memorizes first pattern image data showing a first pattern image, and first information. The first reading-out part scans a sheet to generate sheet data showing the sheet. The first calculating part calculates positions of both end parts in a main scanning direction of the sheet on the basis of the sheet data. The selecting part selects a plurality of nozzles to be used corresponding to a width in the main scanning direction of the sheet of the plurality of nozzles, on the basis of the positions of both end parts in the main scanning direction of the sheet and the first information. The control part controls the plurality of nozzles to be used so that the plurality of nozzles to be used can form a second pattern image on the sheet.SELECTED DRAWING: Figure 3
Patent JP-2019009698-A (JP)
Title: Indoor wireless system and installation method thereof
Inventor: ISSHIKI MASAO
IPC: G08C15/00
Filed: 2017-06-27
Abstract: To provide an indoor wireless system that can remove communication difficult places in a house and improve communication failure in the house, and its installation method.SOLUTION: An indoor wireless system includes: a communication cable 14 that extends from a communication difficult place where transmission or reception of a radio wave 5 is difficult or impossible to a communication good place where transmission and reception of the radio wave 5 is easy; and antennas 16 that are connected to respective ends of the communication cable 14 and can transmit and receive the radio wave 5. The radio wave 5 is a radio wave for a smart meter, a radio wave for a Wi-Fi signal, or a radio wave of Bluetooth or the like. The communication cable 16 is, for example, a cable for TV radio waves including a TV terminal in the house.SELECTED DRAWING: Figure 2
Patent JP-2019010740-A (JP)
Title: Polyimide laminated membrane, and method for producing polyimide laminated membrane
Inventor: NUKADA KATSUMI
IPC: B05D7/24
Filed: 2017-06-29
Abstract: To provide a polyimide laminated membrane having high mechanical strengh solving the problem that, though a porous polyimide membrane is used for the application of a separation membrane or the like, mechanical strength is low in a porous polyimide membrane with a single layer constitution, and further, mechanical strength is low in the case the porosity of each layer is high even in the case two or more porous polyimide membranes are laminated to form a laminated membrane.SOLUTION: Provided is a polyimide laminated membrane 60 comprising: a porous polyimide layer(s) 62 having a porosity of 30 to 90% and in which the shape of vacancies 7 is spherical; and a nonporous polyimide layer(s) 63 having a porosity of 5% or lower. The polyimide laminated membrane 60 has the average membrane thickness Tp of the porous polymide membrane(s) 62 (in the case the porous polyimide membranes are largely provided, it is the total of the average membrane thickness), and the average membrane thickness Tp of the nonporous polyimide layer(s) (in the case the nonporous polyimide membranes are plurally provided, it is the total of the average membrane thickness of each nonporous polyimide layer), in which 5≤Tp≤100 μm and 1≤Tn≤100 μm are satisfied, and their ratio satisfies 1/1≤Tp/Tn≤100/1.SELECTED DRAWING: Figure 1
Patent JP-2019012098-A (JP)
Title: Display device
Inventor: NISHIMURA MASUMI
IPC: G09F9/00
Filed: 2017-06-29
Abstract: To provide a display device capable of protecting wiring at a curved portion without increasing a manufacturing process.SOLUTION: A display device comprises: a flexible substrate having a first area including a display area, a second area including a curved area and a third area including a terminal area; an electro-optical element positioned in the display area; and a resin layer continuously extending from the first area to the third area. When the electro-optical element is an organic EL element, the resin layer may be adhesive for adhering a protective film or a polarization member onto the organic EL element. Also, when the electro-optical element is a liquid crystal element, the resin layer may be a seal material surrounding a liquid crystal layer included in the liquid crystal element.SELECTED DRAWING: Figure 3
Patent JP-2019011160-A (JP)
Title: Elevator monitoring system
Inventor: UOTANI SHOGO
IPC: B66B5/00
Filed: 2017-06-29
Abstract: To provide a highly reliable elevator monitoring system.SOLUTION: This elevator monitoring system is provided with: a wireless communication adaptor that performs wireless communication with a maintenance console related to elevator maintenance work; a first determination unit that determines whether an elevator operation mode is a normal operation mode indicating an ongoing normal operation of an elevator; a second determination unit that determines whether the wireless communication adaptor has received response data transmitted from the maintenance console in response to a command from the wireless communication adaptor within predetermined time; and a switching unit that switches setting on the basis of the determination result of the first determination unit and the determination result of the second determination unit. The switching unit releases setting when the first determination unit determines that the elevator operation mode is the normal operation mode and the second determination unit determines that the wireless communication adaptor has not received the response data transmitted from the maintenance console in response to the command from the wireless communication adaptor within the predetermined time in a case where the setting has been executed.SELECTED DRAWING: Figure 1
Patent JP-2019015758-A (JP)
Title: Image forming apparatus and developing device
Inventor: NAKAJIMA YOSHITAKA
IPC: G03G15/08
Filed: 2017-07-03
Abstract: To provide an image forming apparatus and a developing device that can reduce a change in result of measurement of toner concentration accompanying a variation in bulk density of developer.SOLUTION: An image forming apparatus 10 comprises: a photoreceptor drums 202; and a conveying member 350 that conveys developer in a conveyance path 340. The conveyance path 340 includes a first portion 340a and a second portion 340b; the second portion 340b has a difference between its cross-sectional area and the cross-sectional area of the conveying member 350 smaller than that of the first portion 340a, and further has a concentration detector 370; when the difference between the radius of the conveyance path 340 and the radius of the conveying member 350 in the second portion 340b is a, and the length from an upstream end of the second portion 340b to an upstream end of the concentration detector 370 is b, a≤0.7b.SELECTED DRAWING: Figure 3
Patent JP-2019015192-A (JP)
Title: Power plant
Inventor: YABE TADASHI
IPC: F02B61/00
Filed: 2017-07-04
Abstract: To provide a power plant that can reduce vibration propagating to a vehicle body side.SOLUTION: In a power plant, a rigid member 10 for coupling an internal combustion engine 1eb of the power plant with a transmission 2tc at a portion different from a mount surface between the internal combustion engine and the transmission is disposed at a side nearer to mounts 1a, 2a than nodes Q1, Q2 of vibration of the power plant before coupling the rigid member therewith.SELECTED DRAWING: Figure 2
Patent JP-2017198220-A (JP)
Title: Balanced position valve spindle
Inventor: CENKER POUL
IPC: F01L3/20
Filed: 2017-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust valve for a cross-head type large-sized 2-stroke uni-flow Diesel engine in which its structure is simple and a cost efficiency at the time of its manufacturing is high.SOLUTION: There are provided a valve spindle 10' having a vertical axis A; an upper portion 14 of the spindle stored in a center bore formed at a stationary casing of a valve actuator forming an upper part of a spindle bore and that can be moved in translation in a direction of the vertical axis, a bore intermediate portion having an upper edge; a variable volume valve working chamber for opening an exhaust valve; and a hydraulic oil passage for connecting the variable volume valve working chamber with a pressurized hydraulic oil source through a port placed at the upper part of the variable volume valve working chamber. A lower end of the upper portion of the spindle is formed with at least one axial directional elongated slit 19 and the slit is gradually decreased as the upper side flow of the pressurized hydraulic oil from the pressurized hydraulic oil source passing through the hydraulic oil passage to the variable volume valve working chamber passes through the intermediate portion.SELECTED DRAWING: Figure 5
Patent JP-2019014584-A (JP)
Title: Crane truck
Inventor: TSUDA KAZUAKI
IPC: B66C13/54
Filed: 2017-07-07
Abstract: To provide a crane truck in which dead corners viewed from a cabin, which is closer to a rear side than a front end of a running body and is adjacent to a boom in a lateral direction, are reduced.SOLUTION: A rough terran crane 10 is equipped with: a camera 62, closer to a front than a cabin 40, mounted on an end part at one side in a lateral direction of a lower running body 20 and pointed to a rear side of the lower running body 20; a camera 63, closer to a rear side than the cabin 40, mounted on the end part at the one side in the lateral direction of the lower running body 20 and pointed to a front side of the lower running body 20; and a display on which are displayed images photographed by an operation part arranged in an inner space of the cabin 40 and the cameras 62 and 63. When the rough terran crane 10 is in a running posture, an extendable boom 32 is extended forward from a front end of the lower running body 20, and the cabin 40 is arranged adjacently to the extendable boom 32, behind the front end of the lower running body 20 and at the other end in the lateral direction thereof.SELECTED DRAWING: Figure 2
Patent JP-2017221105-A (JP)
Title: Electric opening/closing device
Inventor: MIYASHITA TOSHIOMI
IPC: D06F39/14
Filed: 2017-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric opening/closing device which is capable of suppressing inclination of a rotational center axis of an output member even if a fastening amount of screws fluctuates, when a case body is mounted to an apparatus by the screws.SOLUTION: An electric opening/closing device 1 includes:, on a surface at one side Z1 of a Z direction of a case body 5, first screw fastening parts 511x and 511y where a plurality of first screws 171 and 172 used for fixing the case body 5 to an apparatus is fixed from a direction parallel to a rotational center axis L of an output member, respectively; and a first mounting surface 550 orthogonal to the rotational center axis L. The electric opening/closing device 1 also includes, on a surface at the other side Z2 of the Z direction of the case body 5, second screw fastening parts 531x and 531y where a plurality of second screws 181 and 182 used for fixing the case body 5 to the apparatus is fixed from the direction parallel to the rotational center axis L of the output member, respectively, and the second mounting surface 560 orthogonal to the rotational center axis L.SELECTED DRAWING: Figure 3
Patent JP-2017172328-A (JP)
Title: Cast-in-place steel pipe concrete pile and steel pipe thereof
Inventor: SUGA KAZUMASA
IPC: E02D5/28
Filed: 2017-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a cast-in-place steel pipe concrete pile and a steel pipe thereof, capable of integrating the steel pipe and concrete, and capable of also setting a dimension of a spacer properly in response to an excavation hole diameter, while making a reinforced cage passable in the steel pipe.SOLUTION: In a cast-in-place steel pipe concrete pile composed of a steel pipe 1 installed in an excavation hole upper part, a reinforced cage having a plurality of spacers on the outer periphery and built up in an excavation hole via the inside of the steel pipe 1 and concrete placed in the excavation hole, a plurality of restricting members 2 for restricting axial directional dislocation between the steel pipe and hardened concrete are provided at an interval in the circumferential direction on the inner periphery of the steel pipe 1, and when building up the reinforced cage, the spacers are made passable between the restricting members 2 and 2, and a reinforcement member is provided on the outer periphery of the steel pipe at least just above the restricting members in the axial direction of the steel pipe.SELECTED DRAWING: Figure 1
Patent JP-2019020451-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: YAMAZOE JUNICHI
IPC: G02B15/20
Filed: 2017-07-12
Abstract: To provide a zoom lens achieving a longer focal distance at a telephoto end and having a shorter optical total length, and an imaging apparatus including the zoom lens.SOLUTION: A zoom lens includes, successively from an object side, a positive first lens group G1, a negative second lens group G2, a composite positive lens group that includes a positive third lens group G3 closest to the object side, that is constituted by only lens groups having positive refractive power and has positive refractive power as a whole, and a composite negative lens group that includes a negative A lens group closest to the object side and at least another negative B lens group and that has negative refractive power as a whole. The zoom lens varies magnification by varying intervals among the lens groups and satisfies predetermined conditions.SELECTED DRAWING: Figure 1
Patent JP-2019024162-A (JP)
Title: Image processing system, image processing method, and color chart generating method
Inventor: KOBAYASHI AKIRA
IPC: H04N1/60
Filed: 2017-07-24
Abstract: To provide an image processing system capable of producing a color prediction model with high precision by outputting a color chart that enables accurately measuring color measurement values of monochromatic colors constituting a mixed color patch.SOLUTION: The image processing system 1 includes: an image processing apparatus 20 that generates data of a color chart 70 in which a plurality of monochromatic patches of two or more monochromatic colors, which are constituent colors of a mixed color patch, are arranged around the mixed color patch and prints it on a recording medium; a color measuring device 50 for measuring density of the mixed color patch of the color chart 70 and the plurality of monochromatic color patches; and a host computer 10 that predicts monochrome color data constituting the mixed color patch on the basis of the measurement result of the color measuring device 50.SELECTED DRAWING: Figure 1
Patent JP-2018084572-A (JP)
Title: Image forming apparatus
Inventor: KANAMORI KATSUHIRO
IPC: G03B15/03
Filed: 2017-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus with a new configuration.SOLUTION: An image forming apparatus of the present invention comprises a lighting device, a beam separating part, an imaging device, and an image forming circuit. The lighting device includes one or more first light emitting parts that emit first light with a polarization of 30°, one or more second light emitting parts that emit second light with a polarization of 90°, and one or more third light emitting parts that emit third light with a polarization of 150°, and illuminates a subject with at least one of the first, second, and third light. The beam separation part separates, from return light, a first component with a polarization of 0°, a second component with a polarization of 60°, and a third component with a polarization of 120°, and outputs the components. The imaging device has an imaging surface including a first area that receives the first component, a second area that receives the second component, and a third area that receives the third component. The image forming circuit creates an image of the subject on the basis of first, second, and third image groups that are respectively acquired when the subject is illuminated with the first, second, and third light.SELECTED DRAWING: Figure 1
Patent JP-2018092591-A (JP)
Title: Object specification system
Inventor: YOSHIKAWA YUKITAKA
IPC: G06Q50/10
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for accurately specifying an object watched by a user via communication among a transmitter installed in each object, a portable terminal of a user and a management server.SOLUTION: A real transmitter 30 is installed in each object 20, and at least one of a portable terminal 90 and a management server is configured to, when a real transmitter ID represented by an identification signal received by the real portable terminal 90 from the real transmitter 30 installed in the object actually selected and visited by a user among the plurality of objects 20 matches any of a plurality of normal transmitter IDs respectively corresponding to a plurality of virtual transmitters 30 which should be respectively installed in a plurality of candidate objects positioned in the vicinity of a current position of the user among the plurality of objects 20, specify one object 20 corresponding to one normal transmitter ID matching the real transmitter ID as the object actually selected by the user.SELECTED DRAWING: Figure 21
Patent JP-2019028331-A (JP)
Title: Exposure equipment
Inventor: YONEZAWA MAKOTO
IPC: G03F7/20
Filed: 2017-08-01
Abstract: To provide exposure equipment capable of obtaining a positional relationship between a component having a mark formed by scanning exposure and a component not having a mark formed by scanning exposure.SOLUTION: Exposure equipment for exposing while moving a mask holding part 20 in a first direction is provided with a template on a side surface substantially orthogonal to the first direction of the mask holding part. When the template is irradiated with light from a light irradiation part, a camera reads an image in which a pattern irradiated from the light irradiation part and a pattern formed on the template are overlapped.SELECTED DRAWING: Figure 1