baber/WOPTO huggingface dataset:
Patent JP-2019026988-A (JP)
Title: Coloring method of chemical fiber and colored non-modified polyolefin fiber
Inventor: YOSHIDA TAKUMI
IPC: D06P1/42
Filed: 2017-08-03
Abstract: To provide a coloring method of a chemical fiber capable of coloring with bright color and rich color variation while maintaining various excellent physical properties of the chemical fiber, especially a polyolefin fiber, and a colored non-modified polyolefin fiber.SOLUTION: A coloring method of a chemical fiber has a dyeing process S1 for reducing a cationic dye, dyein the presence of a reductant and an alkali agent and dyeing a reduction body of the cationic dye, L-dye to a chemical fiber F, and an oxidation process S2 for treating the chemical fiber F to which the reduction body of the cationic dye L-dye is dyed after the dyeing process S1 to oxidize the reduction body of the cationic dye Ldye and obtaining colored chemical fiber F.SELECTED DRAWING: Figure 1
Patent JP-2019028387-A (JP)
Title: Dimming film
Inventor: TSUJI MAKI
IPC: G02F1/1339
Filed: 2017-08-03
Abstract: To provide means capable of stably sealing a cut end face of a dimming film that has a liquid crystal layer laminated with two transparent conductive films each having a transparent conductive film formed on a transparent resin film, with the conductive surfaces of the conductive films inside, and capable of suppressing a problem of a short circuit in the transparent conductive films.SOLUTION: A dimming film 10 has a liquid crystal dimming layer 2 laminated with two transparent conductive films 1, 1-1 each having a transparent conductive film formed on a transparent resin film, with conductive surfaces 4, 4-1 of the conductive films inside. At an end portion where the dimming film is cut, the dimming film includes: a sealing agent 3 that covers a side end face of the end portion; and an end portion sealing member 5 that covers a surface of an end portion 7 of one transparent conductive film, a surface of the sealing agent on the side end face, and a surface of an end portion of the other transparent conductive film, via an adhesive layer. In the end portion of the dimming film provided with the end portion sealing member, the conductive surface of one conductive film and the conductive surface of the other conductive film are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2019028955-A (JP)
Title: Programmable controller management system
Inventor: KOSAKA HAJIME
IPC: G05B19/05
Filed: 2017-08-04
Abstract: To provide a technology contributable to recognizing presence or absence of a difference section between applications stored in a PLC or each operation terminal and carrying out desired sequence control.SOLUTION: An operation terminal 3 includes a backup function unit 3b storing, into a backup data storage unit 4, backup data of an application in conjunction with storage of the application by an operation terminal side storage function unit 3a. Upon the storage of the application by a PLC side storage function unit 1a and the operation terminal side storage function unit 3a, the aforementioned application is stored in association with programming history information of the application. Then in a comparison determination function unit 3c, it is determined whether or not pieces of programming history information are in agreement before transmission of the application to a PLC 1, and in an optional transmission function unit 3d, upon determination that the pieces of programming history information are in agreement, the aforementioned transmission is permitted while the transmission is held upon determination that the pieces of programming history information are not in agreement.SELECTED DRAWING: Figure 2
Patent JP-2019035872-A (JP)
Title: Optical system for projection and projection type display device
Inventor: AMANO MASARU
IPC: G03B21/14
Filed: 2017-08-17
Abstract: To provide an optical system for projection that is formed of a combination of a reflection optical system and a dioptric system and forms an intermediate image, the optical system capable of widening its angle without increasing the size of the reflection optical system, and a projection type display device.SOLUTION: An optical system for projection consists of, in order from an enlargement side, a first optical system G1 consisting of one convex mirror M and a plurality of lenses arranged on a reduction side of the convex mirror M, and a second optical system G2. A lens on the most enlargement side of the first optical system G1 is a negative lens. When the paraxial radius of curvature of the concave mirror M is Mr, and the focal distance of the negative lens on the most enlargement side of the first optical system G1 is fL1, the conditional expression: 0<Mr/fL1<4.5 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2018100075-A (JP)
Title: Driver protection device
Inventor: IKEGAMI YUKISHIGE
IPC: G08B15/00
Filed: 2017-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a driver protection device capable of reducing the possibility of hindering rear visibility of a driver without drastically narrowing a cabin space even if disposed in a cabin of a vehicle and lowering the possibility that an occupant in a rear seat feels cooped-up feeling, sense of pressure and gloominess when the visual field from the rear seat is not a little shut off.SOLUTION: A driver protection device includes: a protection screen storage section which extends up to a ceiling side of a cabin of a vehicle so as to section a position on which a driver sits and a front passenger seat side in the cabin and/or the position on which the driver sits and a rear seat side; and a protection screen which is stored in the protection screen storage section and is extended downward from the protection screen storage section so as to isolate the position on which the driver sits from the front passenger seat in the cabin and/or the position on which the driver sits from the rear seat side.SELECTED DRAWING: Figure 8
Patent JP-2019038349-A (JP)
Title: Information transmission system, information transmission method, and aircraft
Inventor: MIZUTANI TAKUMA
IPC: B64D45/00
Filed: 2017-08-24
Abstract: To enable a reduction in pilot work load of an aircraft.SOLUTION: An information transmission system according to an embodiment includes a transmission information determination part, an output device, and vibratory equipment. The transmission information determination part determines transmission information for an airline pilot. The output device transmits the transmission information as a message, a voice, a sound or light to the pilot. The vibratory equipment propagates vibrations to the pilot when the transmission information is transmitted to the pilot.SELECTED DRAWING: Figure 1
Patent JP-2019046556-A (JP)
Title: Illumination device, drum unit, image forming device equipped with illumination device, and image reading device
Inventor: TSUJI HIROFUMI
IPC: F21V8/00
Filed: 2017-08-30
Abstract: To realize a cleaning mechanism capable of removing attachments adhering to a light guide member even with a simple configuration in each of an illumination device, a drum unit, an image forming device, and an image reading device.SOLUTION: A light guide member 72 formed into a long-sized shape includes an incidence plane 77 at one end in a longitudinal direction, and emission surfaces 78 and 79 for emitting light in a direction intersecting with the longitudinal direction. A light source 71 emits the light onto the incidence plane 77. A housing part 73 houses the light guide member 72 in an insertable and extractable manner in the longitudinal direction, and includes an insertion port 81 into which the light guide member is inserted at the other side in the longitudinal direction. A holding member 74 is provided in the vicinity of the insertion port 81, and comes in contact with the emission surfaces 78 and 79, and cleans them when the light guide member 72 is inserted into the storage part 73, or when the light guide member is extracted from the housing part 73.SELECTED DRAWING: Figure 6
Patent JP-2019042640-A (JP)
Title: Liquid-liquid extraction method and device by high-pressure carbon dioxide using micro-mixer
Inventor: KAWASAKI SHINICHIRO
IPC: C01B32/50
Filed: 2017-08-30
Abstract: To provide a high-speed liquid-liquid extraction process which can be continuously and industrially materialized.SOLUTION: A raw material aqueous solution is continuously supplied into a high-pressure environment, on the other hand, high-pressure carbon dioxide is continuously supplied into a high-pressure environment and the respective high-pressure fluids are mixed by micro-mixers. Fluid after mixing passes through a first pressure control valve which controls pressures of the mixers and a residence part through a residence pipe having an arbitrary residence time, reduces a pressure of the fluid and is supplied to a separator. In the separator, a second pressure control valve which controls the pressure such that the high-pressure carbon dioxide and an extraction object are discharged from an upper part is provided. After the pressure is reduced by the second pressure control valve, deposition suppression fluid for suppressing that the extraction object which is dissolved in the high-pressure carbon dioxide is mixed on an upstream of the second pressure control valve, and level surface detection means for detecting a liquid surface level in the separator is provided to the separator. Further, a level control valve is provided on a lower part of the separator so as to make the liquid surface level of the separator constant, and an aqueous solution after extraction is discharged from the lower part.SELECTED DRAWING: Figure 1
Patent JP-2019046911-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FUJII HIROMOTO
IPC: H01L21/8248
Filed: 2017-08-31
Abstract: To provide a semiconductor device and a manufacturing method of the same which ensure high breakdown voltage and achieve a simple manufacturing process.SOLUTION: A semiconductor device comprises: an nburied region BL having floating potential; an n type body region NWL arranged on a first surface FS side of the nburied region BL; a psource region SC arranged on the first surface FS and forms pn junction with the n type body region NWL; a pdrain region DC is arranged on the first surface FS and at a distance from the psource region SC; and a p type impurity region PIR arranged between the nburied region BL and the n type body region NWL and separate the nburied region BL and the n type body region NWL.SELECTED DRAWING: Figure 3
Patent JP-2019044429-A (JP)
Title: Faucet device handle
Inventor: KANEKO MASAHIRO
IPC: E03C1/042
Filed: 2017-08-31
Abstract: To provide a faucet device handle whose display part can be easily manufactured at low cost.SOLUTION: A temperature adjusting handle 4 of a faucet device comprises: a step part 25 which is formed over the entire circumference on a body side end part of a cylindrical operation body 20; and a red first display ring part 26 and a blue second display ring part 27 which are mounted on the step part 25 so as to face each other in substantially arc shape. The first display ring part 26 is a red resin molding. The second display ring part 27 is a blue resin molding. The step part 25 has a wall part that is formed outside a bottom formed over the entire circumference. A reverse-tapered cutout is formed at predetermined intervals on the wall part. Red and blue are displayed like dots on an external surface of the operation body 20 by fitting convex parts 26b, 27b of the first display ring part 26 and the second display ring part 27, respectively, with the cutout.SELECTED DRAWING: Figure 5
Patent JP-2019041673-A (JP)
Title: Shelf for flowerpot
Inventor: TAKAOKA NOBUO
IPC: A01G9/00
Filed: 2017-09-01
Abstract: To provide a shelf for flowerpot in which the positions of shelf boards can be easily changed.SOLUTION: A wooden shelf A for flowerpot in which a plurality of pairs of shelf board receiving bars 2 which are arranged in parallel in a horizontal direction are supported between posts 1 with a gap in a vertical direction, both end parts of a shelf board 6 are supported by the pair of shelf board receiving bars 2, in which each pair of shelf board receiving bars 2 comprises: a shelf board receiving part which is continuous in a longer direction of the shelf board receiving bars 2 on an upper edge on the side of opposing shelf board receiving bars 2, in which an end part of the shelf board 6 is fitted, and which receives a bottom face of the shelf board 6; and a notched part 21 which rises from the shelf board receiving part, and has a rising wall which restricts the positions of both ends of the shelf board 6.SELECTED DRAWING: Figure 1
Patent JP-2019045439-A (JP)
Title: Parking position guide device, parking position guide method, computer program, and recording medium for recording computer program
Inventor: SASAOKA DAIJI
IPC: G01C21/36
Filed: 2017-09-07
Abstract: To provide a parking position guide device, parking position guide method, computer program, and recording medium for recording the computer program.SOLUTION: A parking position guide method is the method for guiding information related to a parking position of a vehicle of a user parked in a parking lot of a facility to the user. A parking position guide device includes a facility database where position information of a facility is associated with parking lot information related to a parking lot. The method includes: a step of determining whether a user has exited from a facility to go to a parking lot or is intending to exit from the parking lot; a step of starting sub-routine processing when a determination result indicates that a user has exited to go to the parking lot or is intending to exit; performing guidance on the basis of a sub-routine processing result; and performing processing to select a mode to turn on the guidance when a progress direction of a user after exiting to go to the parking lot is not appropriate with respect to a direction of a parking position of a vehicle and to turn off the guidance when the progress direction is appropriate concerning the sub-routine processing.SELECTED DRAWING: Figure 1
Patent JP-2019047464-A (JP)
Title: Speaker system
Inventor: MOCHIDA YASUNORI
IPC: H04R1/30
Filed: 2017-09-07
Abstract: To provide a speaker system that is capable of making sound from respective diaphragms of a squawker and a tweeter be generated from the same position viewed from a viewer and is capable of making the squawker's diaphragm reproduce even sound in a woofer region.SOLUTION: A speaker system comprises: a speaker magnetic circuit including a voice coil gap for a tweeter and a voice coil gap for a squawker in series, the voice coil gap for the squawker having a diameter larger than that of the voice coil gap for the tweeter, the voice coil gap for the squawker being located in front of the voice coil gap for the tweeter; a tweeter diaphragm that is formed in a shape of a dome that is convex forward and is to be driven by the tweeter's voice coil; and a squawker diaphragm that is formed to be a curved surface in a shape of a truncated cone that is concave forward and has a slope inclined to the center axis line so that the slope gradually becomes parallel with its center axis line toward the backward center, and is to be driven by the squawker's voice coil. Reproduction of sound in a woofer region is enabled by lowering a minimum resonant frequency fby attaching a member showing mass to the squawker diaphragm in the vicinity of its outer circumferential edge via a member showing viscosity and internal loss against vibration.SELECTED DRAWING: Figure 2
Patent JP-2019009761-A (JP)
Title: Antenna system
Inventor: LIU JIANCHUAN
IPC: H01Q21/06
Filed: 2017-09-12
Abstract: To provide an antenna system reducing difficulty to use a millimeter wave to a mobile terminal.SOLUTION: An antenna system includes a feeding point, an antenna array 10, and a power distribution network 20. The antenna array and the power distribution network 20 are respectively arranged at two opposite planes. The antenna array includes four antenna units 11. The power distribution network includes four power distribution modules 21. One end of each of the four power distribution modules is connected with each of the four antenna units one to one, and the other ends of the four power distribution modules are connected with each other, and are connected with the feeding point, so as to form a 5G antenna. In the antenna system, the power distribution network and the antenna array are used with a laminated structure and are disposed at two different surface facing each other. to reduce area of a millimeter wave array formed by the power distribution network and the antenna array as much as possible.SELECTED DRAWING: Figure 1
Patent JP-2019052051-A (JP)
Title: Spherical silica powder for filler and manufacturing method thereof
Inventor: OKABE TAKUTO
IPC: C01B33/18
Filed: 2017-09-13
Abstract: To provide a spherical silica powder for filler having low viscosity and high fluidity and easy to control thermal expansion coefficient when it is filled in ceramic glass or resin.SOLUTION: The spherical silica powder for filler has an average circularity of 0.80 or more and contains 80% by mass or more of keatite phase. A manufacturing method of the spherical silica powder for filler comprises mixing of a spherical amorphous silica particle having an average circularity of 0.80 or more with a lithium compound, and heating of the mixture at 650 to 725°C for 3 to 20 hours. The spherical silica powder for filler is used by being blended in the ceramic glass or resin.SELECTED DRAWING: Figure 1
Patent JP-2018082151-A (JP)
Title: Power routing module for solar cell array
Inventor: ERIC REHDER
IPC: H01L31/05
Filed: 2017-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a power routing module for electrically interconnecting solar cells in an array.SOLUTION: A power routing module for electrically interconnecting solar cells 14 in an array includes: an electrically conductive layer for electrically interconnecting the solar cells; and an insulation layer for electrically insulating the electrically conductive layer. At least one of the solar cells has at least one cropped corner that defines a corner region 26. An area 28 of a substrate 12 in the corner region remains exposed when the solar cells are attached to the substrate, and the power routing module is attached to the substrate in the area of the substrate in the corner region that remains exposed.SELECTED DRAWING: Figure 3
Patent JP-2019054094-A (JP)
Title: Housing connection structure
Inventor: HIROTANI YOSHINORI
IPC: H05K5/02
Filed: 2017-09-14
Abstract: To provide a housing connection structure which prevents rattling from occurring in a direction perpendicular to a connection direction between two housings.SOLUTION: In a housing connection structure, an engagement claw part 4 is provided at one of two housings, and a claw receiving part 14 which engages with the engagement claw part 4 is provided at the other side. The housing connection structure has recessed parts 15 provided at the one of the housings and arc arm parts 5b, each of which is provided at the other as an elastic protruding part for reducing a width dimension by elastic deflection. The housing connection structure is provided with rattling inhibition parts where the arc arm parts 5b elastically deflected in a direction such that the arc arm part 5b reduces a width direction fit in the recessed parts 15b in a state that the engagement claw parts 4 engage with the claw receiving part 14.SELECTED DRAWING: Figure 2
Patent JP-2019061014-A (JP)
Title: Image forming apparatus
Inventor: NISHIZAWA YUKI
IPC: G03G21/14
Filed: 2017-09-26
Abstract: To provide an image forming apparatus capable of improving accuracy of an image formation position relative to a recording material without wasting the recording material.SOLUTION: The image forming apparatus has: a control unit for controlling an operation of forming an image on a recording material, which controls in such a manner that an inspection image is formed on the recording material at a predetermined position at a specific distance from an end of the recording material; an image forming unit for forming an image on the recording material, which forms the inspection image on the recording material; and an image detection unit for detecting a detection position of the inspection image on the recording material. The control unit detects a difference between the predetermined position and the detection position, corrects the difference, and controls to form an image on the recording material where the inspection image is formed.SELECTED DRAWING: Figure 4
Patent JP-2019065585-A (JP)
Title: balcony
Inventor: YASUI HIDEAKI
IPC: E04B1/00
Filed: 2017-09-29
Abstract: To provide a balcony capable of suppressing a deck material from protruding upward at a portion adjacent to a connection girder by heat warpage.SOLUTION: The balcony has first and second balcony sections 11, 12 which are respectively provided with a support, a girder material (a connecting girder 40, a front girder 50), a girder, a plurality of joists 60, and a plurality of deck materials 70. The connecting girder 40 has a hook 28 on which the joists 60 of the first and second balcony sections 11 and 12 can be hung respectively. Attached to the connecting girder 40 is a cover material 45 disposed so as to extend from both side edges along the longitudinal direction thereof to an upper surface of the deck material 70 adjacent to the connecting girder 40.SELECTED DRAWING: Figure 3
Patent JP-2019067974-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: OKAMOTO NAOYA
IPC: H01L29/788
Filed: 2017-10-03
Abstract: To achieve a semiconductor device having a three-dimensional integrated circuit structure capable of high integration.SOLUTION: A semiconductor device 1A includes a transistor 10a and a transistor 20a which are arranged on a substrate 30. The transistor 10a comprises a nanowire semiconductor 11 extending in a Z direction on the substrate 30 and has in the nanowire semiconductor 11, a drain region 12 and a source region 13 which face each other in the Z direction and a channel region 16 between the drain region 12 and the source region 13. The transistor 20a comprises a nanowire semiconductor 21 extending in the Z direction and has in the nanowire semiconductor 21, a drain region 22 and a source region 23 which face each other in the Z direction and a channel region 26 between the drain region 22 and the source region 23 and above the channel region 16.SELECTED DRAWING: Figure 1
Patent JP-2019063968-A (JP)
Title: Program generating apparatus and program generating method
Inventor: ABE HIROYUKI
IPC: G05B19/4093
Filed: 2017-10-05
Abstract: To provide a program generating apparatus capable of generating a program which can reduce the number of times the operator performs core removal process during machining accompanied by producing of cores in a wire electrical discharge machine.SOLUTION: A program generating apparatus 10 for generating an NC program for controlling a wire electrical discharge machine 12 is provided, the apparatus including: a machining order acquisition unit 28 configured to acquire a machining order of machining paths R along which to be machined, the order being determined based on a predetermined rule; and a program generating unit 30 configured to automatically change the order acquired by the machining order acquisition unit 28, so as to perform fixing process for fixing a core C, which is produced during machining of a workpiece W, to the workpiece W by depositing a component of a wire electrode, prior to performing uncut process for leaving part of the core C uncut, and generate an NC program for performing the machining along the machining paths R in the changed order.SELECTED DRAWING: Figure 1