baber/WOPTO huggingface dataset:
Patent JP-2019064363-A (JP)
Title: Bicycle operation device, bicycle adapter, and bicycle assembly
Inventor: MIYAZAKI KENTARO
IPC: B62M25/04
Filed: 2017-09-29
Abstract: To provide a bicycle operation device, a bicycle adapter, and a bicycle assembly, capable of contributing to usability.SOLUTION: The bicycle operation device includes: a base part constituted to be mountable on a clamp part for installation on a handlebar of a bicycle; and an operation part movably connected to the base part in order to move a mechanical control cable relative to the base part. The base part includes a mounting part for mounting on the clamp part, and the mounting part includes a slot with a longitudinal direction along a central axis of the clamp part with the mounting part mounted on the clamp part and is constituted to be mounted on the clamp part through a fastener inserted into the slot. The operation part can move between an initial position and an operation position relative to the base part. In the movement between the initial position and the operation position of the operation part, the mechanical control cable is not mechanically positioned relative to the base part.SELECTED DRAWING: Figure 1
Patent JP-2018047703-A (JP)
Title: Sealant film, and packaging material and packaging bag using the same
Inventor: SUZUKI FUMI
IPC: B32B27/32
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealant film which exhibits a high laminate strength to a base material layer, is excellent in slipperiness and exhibits high biomass degree as the whole film, and accordingly is reduced in an environmental load, and to provide a packaging material and a packaging bag using the same.SOLUTION: A sealant film used for laminated on a base material layer 4 is a multilayer lamination film formed of layers 1 and 3 composed of a petroleum-derived polyethylene-based film of one or more layers and a layer 2 of a plant-derived polyethylene-based resin of one or more layers, where the outermost surface layer forming the base material layer lamination surface is layers 1 and 3 composed of the petroleum-derived polyethylene-based resin, and as for the petroleum-derived polyethylene-based resin, in a molecular weight distribution chart obtained by a gel permeation chromatography, an area ratio of a low molecular weight region having a molecular weight of 1,000 or less is 0.5 area% or less with respect to the total peak area, and a degree of biomass of the whole sealant film is 45-80%.SELECTED DRAWING: Figure 3
Patent JP-2019070563-A (JP)
Title: Current sensor
Inventor: SAKAI RYOSUKE
IPC: G01R15/20
Filed: 2017-10-06
Abstract: To provide a current sensor with which it is possible to suppress a reduction in detection accuracy.SOLUTION: A current sensor 100 comprises: a busbar 40; a magnetic detection element 12, arranged facing the busbar 40, for converting an AC magnetic field generated from the busbar 40 into an electric signal; and a sensor element 10 including signal lines 4a, 5a in which an electric signal flows and reference potential lines 4b, 5b constituting a reference potential. The current sensor 100 also includes a wiring board 20 where the sensor element 10 is mounted, having a substrate 21 and wiring including inner layer wiring 22a electrically connected to the signal lines and surface layer wiring 22b electrically connected to the reference potential lines, both being formed on the substrate 21. The wiring board 20 is divided in two or more areas to which an interlinkage flux due to the AC magnetic field is applied, as the inner layer wiring 22a and the surface layer wiring 22b are arranged crossing each other.SELECTED DRAWING: Figure 1
Patent JP-2019071260-A (JP)
Title: Electron source, electron beam irradiation apparatus, and manufacturing method of electron source
Inventor: MURAKAMI KATSUHISA
IPC: H01J9/02
Filed: 2017-10-11
Abstract: To provide an electron source capable of emitting electrons in multiple directions and having excellent electron emission efficiency, an electron beam irradiation apparatus using the same, and a manufacturing method of the electron source.SOLUTION: An electron source has a structure where a first electrode, an electron acceleration layer formed of an insulating film, and a second electrode are laminated, and the second electrode whose surface constitutes an electron emission surface is a graphene film or a graphite film, a part or all of the first electrode and the second electrode have a curved surface, and the electron emission surface has a curved surface to emit electrons in multiple directions.SELECTED DRAWING: Figure 1
Patent JP-2019070505-A (JP)
Title: Method for supplying oxygen-containing gas to fluid bed type gasification furnace, and fluid bed type gasification furnace
Inventor: MINAGAWA KOJI
IPC: F23G5/027
Filed: 2017-10-11
Abstract: To provide a method for supplying oxygen-containing gas to a fluid bed type gasification furnace, capable of increasing a temperature of pyrolysis gas discharged from a furnace body, even in a case where a temperature of a fluid bed is equal to or less than 550°C.SOLUTION: A method for supplying oxygen-containing gas to a furnace body (10) of a fluid bed type gasification furnace, comprises a fluid bed formation step of fluidizing fluid medium with fluidized gas to form a fluid bed (18) in the furnace body (10), wherein a temperature of the fluid bed is equal to or less than 550°C; a waste supply step of supplying wastes to the fluid bed (18); and an oxygen-containing gas supply step of supplying oxygen-containing gas toward a surface of the fluid bed (18).SELECTED DRAWING: Figure 1
Patent JP-2019071993-A (JP)
Title: Aroma diffuser
Inventor: KAMIKAWA TADAO
IPC: B65D85/00
Filed: 2017-10-12
Abstract: To enable an aromatic odor to be blocked when an operation of an air supply part has stopped.SOLUTION: An aroma diffuser includes: an air supply part 3; a container 4; and a lid member 2. The lid member 2 includes: a lid 5; an air bubble generation tube 6; and a valve 7. The valve 7 is closed in a normal time, and configured to open when, by a drive of the air supply part 3, a pressure inside the container 4 (internal pressure 73) becomes stronger than a pressure outside the container 4 (external pressure 72), so that an aromatic air 74 inside the container 4 is released to an outside. As a result, when an operation of the air supply part 3 has stopped, the open valve 7 is closed and the aromatic air can be blocked.SELECTED DRAWING: Figure 1
Patent JP-2019075491-A (JP)
Title: Stretchable substrate
Inventor: KOSHIMIZU KAZUTOSHI
IPC: H01B5/14
Filed: 2017-10-18
Abstract: To provide a stretchable substrate that is resistant to rising electrical resistance.SOLUTION: A stretchable substrate 1 includes a stretchable substrate 20, a conductor wire 40 supported by the substrate 20, and an overcoat layer 50 covering the conductor wire 40, the conductor wire 40 includes at least a bent portion 403a formed of a linear first conductor portion 401 and a linear second conductor portion 402 connected to one end of the first conductor portion 401, the stretchable substrate 1 includes a non-forming region Nin which the overcoat layer 50 is not formed in a region sandwiched by the first conductor portion 401 and the second conductor portion 402 in a plan view.SELECTED DRAWING: Figure 1
Patent JP-2018178244-A (JP)
Title: Hearth roller apparatus for extracting steel material and heating furnace for steel material equipped with same
Inventor: OSHIMA HIDEYUKI
IPC: C21D1/00
Filed: 2017-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a hearth roller apparatus capable of avoiding scratches on two steel materials being conveyed before reaching rolling rolls on which two calibers are carved, weakening the impact drop generated when the two steel materials are taken in the rolling rolls as much as possible, and suppressing heating sag of the steel materials before reaching the rolling rolls.SOLUTION: A hearth roller 8 is divided into a near-half portion 8g on the side close to a furnace wall 5 and a far-half portion 8h adjacent thereto, and a different diameter hearth roller 8B for conveying the far-half portion and a different diameter hearth roller 8A for conveying the near-half portion are alternately arranged in the conveying direction. The different diameter hearth roller 8B for conveying the far-half portion has a diameter D that allows the far-half portion 8h to load and feed a steel material and the near-half portion 8g has a diameter d that does not always contact the lower surface of the steel material. The different diameter hearth roller 8A for conveying the near-half portion is disposed at the same level as the hearth roller 8B. The different diameter hearth roller 8A for conveying the near-half portion has a diameter D that allows the near-half portion 8g to load and feed a steel material and the far-half portion 8h has a diameter d that does not always contact the lower surface of the steel material.SELECTED DRAWING: Figure 1
Patent JP-2019082061-A (JP)
Title: Construction machine
Inventor: YAMAMOTO DAISUKE
IPC: E02F9/20
Filed: 2017-10-31
Abstract: To stop swing when an upper swing body reaches a swing limit range.SOLUTION: A construction machine includes: right and left harnesses 26, 27 for connecting between right and left rotation speed sensors 24A, 24B provided on a lower traveling body 2 side and a controller 25 provided on an upper swing body 3 side; a detection body 28 provided on the lower traveling body 2; right and left swing detection switches 29, 30 provided on the upper swing body 3 for detecting the detection body 28; and a swing control device 31 which stops a swing operation of a swing motor 10 when the left swing detection switch 29 or the right swing detection switch 30 detects the detection body 28 during swing of the upper swing body 3. The lower traveling body 2 is provided with a traveling body side stopper 42, and the upper swing body 3 is provided with a swing body side stopper 43 which restricts inertial rotation of the upper swing body 3 by abutting of the swing control device 31 against the traveling body side stopper 42 after stopping the swing operation of the swing motor 10.SELECTED DRAWING: Figure 8
Patent JP-2019082967-A (JP)
Title: Change detection program, change detection method and change detection apparatus
Inventor: KATAOKA MASAHIRO
IPC: G06F16/00
Filed: 2017-10-31
Abstract: To provide a change detection program, a change detection method, and a change detection apparatus which detects presence or absence of any change and a portion subjected to the change without calculation on the entire document using a hash function and the like.SOLUTION: A change detection apparatus 100 generates index information based on a documents stored in a storage unit 140. The change detection apparatus 100 acquires the index information associated with information specifying the document. The change detection apparatus 100 determines, based on a result of comparison between the generated index information and the acquired index information, whether or not any change has been made to the acquired document. The detection apparatus 100 detects, if there is any change, a portion of the change in the acquired document on the basis of the result of comparison between the generated index information and the acquired index information.SELECTED DRAWING: Figure 4
Patent JP-2019084934-A (JP)
Title: Suction mechanism and flying machine
Inventor: KUDO HIROSHI
IPC: B64C39/02
Filed: 2017-11-06
Abstract: To enable one side face to obtain high suction force while contributing to a reduction in the size of a suction mechanism.SOLUTION: A suction mechanism 16 comprises a sucking propeller 38, a duct 42, an annular plate 50, and a plurality of guide vanes 52. The duct 42 has a cylindrical form surrounding the sucking propeller 38. The annular plate 50 is provided on a suction-side opening peripheral edge part 54 of the duct 42 and extends radially outside the duct 42. The plurality of guide vanes 52 are provided on an opposite face 50A to an object in the annular plate 50 and radially extend around a rotation axis of the sucking propeller 38.SELECTED DRAWING: Figure 1
Patent JP-2019090448-A (JP)
Title: Method for assembling chain guide
Inventor: HAYAKAWA KAZUKI
IPC: F16H7/18
Filed: 2017-11-13
Abstract: To prevent a chain guide from excessively interfering with a chain, to suppress occurrence of early abrasion in the chain guide.SOLUTION: A sheet-like chain guide 11 is produced. Since the chain guide 11 is folded as the chain guide 11 is assembled into a chain, the chain guide is assembled as a three-dimensional chain guide 11A comprising a guide bottom surface 13A and a pair of guide side surfaces 14A. Since an interval between tip parts 14Aa of the pair of guide side surfaces 14A is set larger than an interval in an assembly state as the chain guide 11 is folded, the chain guide has spring force of enlarging the interval between the tip parts 14Aa of the pair of guide side surfaces 14A in the assembly state.SELECTED DRAWING: Figure 1
Patent JP-2019090525-A (JP)
Title: Mount for sub-frame and magnetic viscoelastic elastomer
Inventor: INOUE TOSHIRO
IPC: B62D21/00
Filed: 2017-11-17
Abstract: To provide a mount for subframe capable of varying elastic force to each of a plurality of directions when force is input to the mount arranged on a subframe from the respective directions, and a magnetic viscoelastic elastomer applicable to the same mount, etc.SOLUTION: A plurality of magnetic viscoelastic elastomers 60, 62 (a collar part MRE 60b and a cylindrical part MRE 60a, and a cylindrical MRE 62a and a collar part MRE 62b) having different arrays of magnetic particles are used, and an ECU 24 varies the level of a coil exciting current I so as to vary intensity, so that the mount 18 can be varied in elastic force to respective directions of the force input from the plurality of directions to the mount 18.SELECTED DRAWING: Figure 8
Patent JP-2018047707-A (JP)
Title: Recording device
Inventor: MOMOSE ISAO
IPC: B41J2/175
Filed: 2017-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of easily supplying liquid to a recording head arranged in a device main body via a liquid supply passage from a liquid storage body similarly arranged in the device main body without increasing an installation area of the whole device.SOLUTION: A recording device 12 comprises: a recording head 20 being arranged inside a device main body 12A and injecting ink onto a sheet P; a liquid storage body attaching/detaching unit 26 being capable of being inserted/extracted into/from an insertion/extraction port 42a provided in the device main body while being capable of attaching/detaching a liquid storage body 27 storing the ink; and an ink supply tube 21 capable of supplying the ink toward the recording head from the liquid storage body. An ink supply tube 21a and an ink supply tube 21b separately forming the ink supply tube 21 are connected to each other by the liquid storage body attaching/detaching unit being inserted into the insertion/extraction port of the device main body, and a connection state is separated by the liquid storage body attaching/detaching unit being extracted from the insertion/extraction port of the device main body.SELECTED DRAWING: Figure 2
Patent JP-2019097904-A (JP)
Title: Sleep respiration securing tube
Inventor: SASAKI RIKIO
IPC: A61M16/04
Filed: 2017-12-04
Abstract: To provide a sleep respiration securing tube capable of being inserted into a nasal cavity without causing a feeling of discomfort and being reliably attached/detached without falling off therefrom by a stopper with no resistance to external appearance.SOLUTION: A tip end 2 of a sleep respiration securing tube 1 is closed by a bell-shaped arc surface 3 tapered toward the tip, a small through-hole 4 is formed at a central part of the arc surface 3 to enable air circulation, an arc part 7 curved corresponding to a shape from the nostril to the pharyngeal region is formed, and a plurality of ventilation holes 8 extending to the tip end 2 are formed along an inside ridge line of the arc part 7. The base end 5 of the sleep respiration securing tube 1 includes a truncated cone like cylindrical body 6 having such a dimension as to be fitted in the nostril, fixed thereto, a stopper 10 projecting in circular arc along one quarter of an arc edge of the cylindrical body 6 is formed, and the stopper 10 is inserted into and supported to the nostril so as to be able to reliably attach/detach the sleep respiration securing tube 1.SELECTED DRAWING: Figure 1
Patent JP-2019102761-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: MAEDA RYO
IPC: H01L29/06
Filed: 2017-12-07
Abstract: To provide a semiconductor device and a semiconductor device manufacturing method which can easily make breakdown voltage of a termination region higher than breakdown voltage of an active region without increasing a length of the termination region.SOLUTION: A semiconductor device has an active region 200 where current flows and a termination structure part 300. The semiconductor device comprises a first conductivity type first semiconductor layer 2 provided on a surface of a first conductivity type semiconductor substrate 1; a lower parallel pn structure 20a provided on a surface of the first semiconductor layer 2; an upper parallel pn structure 20b provided on a surface of the lower parallel pn structure 20a in the termination structure part 300; and a second conductivity type first semiconductor region 5 provided on a surface of the lower parallel pn structure 20a in the active region 200. A width of an upper second column 14 is wider than a width of a lower second column 4a; and an interval between the upper second columns 14 is wider than an interval between the lower second columns 4a; and a film thickness of the upper second column 14 is larger than a film thickness of the first semiconductor region 5.SELECTED DRAWING: Figure 1
Patent JP-2019105238-A (JP)
Title: engine
Inventor: ENDO TAISUKE
IPC: F01P1/02
Filed: 2017-12-13
Abstract: To improve durability of a gasket while suppressing increase in cost, by enhancing cooling efficiency on a mating surface of a cylinder head, in a forced-air-cooled type engine.SOLUTION: A cylinder head (11) includes a mating surface (26) mounted on a head cover (10) via a gasket (25). The mating surface (26) is separated to the head cover (10) side from an exhaust port (36). A shroud (33) includes an opening (51), a mating surface air guiding passage (47), and a wall part (52). At the opening (51), an exhaust pipe (37) is inserted. The mating surface air guiding passage (47) cools the mating surface (26) by guiding part of the outside air taken in by a fan (30). The wall part (52) is arranged between the opening (51) and the mating surface air guiding passage (47), is adjacent to at least part of the opening (51), and suppresses the exhaust of the outside air from the opening (51). The mating surface air guiding passage (47) guides part of the outside air to a space between the mating surface (26) and the exhaust port (36).SELECTED DRAWING: Figure 10
Patent JP-2018107128-A (JP)
Title: Terminal unit and case with terminal unit
Inventor: TSUKAHARA YOSHIHARU
IPC: H01R12/71
Filed: 2017-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a terminal unit which allows for easy installation of a terminal in a case, even if the shape of the terminal itself is complicated, or the portion of the terminal projecting from the case is covered with the case, and to provide a case with a terminal unit.SOLUTION: A case 180 with terminal unit is constituted by inserting a terminal unit 140 into a terminal unit insertion hole 31 provided in the case 20. The terminal unit 140 includes a terminal 141 having first and second folded parts 147, 145 in the way, and first and second terminal holders 143, 144 having a shape to be inserted into the terminal unit insertion hole 31 of the case 20, and insert molded at a part of the terminal 141 excepting at least the parts of an external terminal connection 141a and a board connection 141b.SELECTED DRAWING: Figure 6
Patent JP-2019114838-A (JP)
Title: On-vehicle speaker system and audio system
Inventor: TANABE AKIRA
IPC: H04R7/12
Filed: 2017-12-21
Abstract: To provide an on-vehicle speaker system and audio system with improved output characteristics of a low sound region of rear speakers.SOLUTION: When an audio signal is applied to a voice coil 205 from an audio device 1, a voice coil bobbin 204 is vibrated together with a connected diaphragm 208 in response to amplitude of an audio signal by an electromagnetic actuation between a magnetic flux to be generated from a magnetic circuit 220 and an audio signal flowing through the voice coil 205, so as to generate sound corresponding to an audio signal. A front speaker 2(a1) and a rear speaker 3(b1) have nearly the same constitutions. The number of turns and a winding width ChR of the voice coil 205 of a rear speaker 3(b2) are twice the number of turns and a winding width Chf of the voice coil 205 of a front speaker 2(a2).SELECTED DRAWING: Figure 3
Patent JP-2018064117-A (JP)
Title: Semiconductor device
Inventor: AKIMOTO KENGO
IPC: H01L51/50
Filed: 2017-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a thin film transistor having excellent electric characteristics without increasing the number of processes when a gate electrode is provided via a gate insulating film at upper and lower sides of a channel forming region of the thin film transistor in order to control threshold voltage of the thin-film transistor.SOLUTION: When a gate electrode to be provided at an upper part of an oxide semiconductor layer is formed, the gate electrode is formed simultaneously with patterning of the oxide semiconductor layer, thereby reducing increase in the number of processes required for manufacturing a second gate electrode.SELECTED DRAWING: Figure 1
Patent JP-2018072855-A (JP)
Title: Liquid crystal display device
Inventor: KIRA SHUICHI
IPC: G02F1/1339
Filed: 2017-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of reducing the cost of manufacturing by reducing a work time for discriminating types of columnar spacers in manufacturing a CF substrate or when a trouble occurs.SOLUTION: The liquid crystal display device includes: first and second substrates disposed opposing to each other; a first columnar spacer 134m disposed on the main surface of the first substrate on a side opposing to the second substrate, for holding a gap between the first substrate and the second substrate; a second columnar spacer 134s shorter than the first columnar spacer 134m; and a liquid crystal held between the first and second substrates. The first substrate has an identification mark PSM disposed as associated with one of the first and second columnar spacers 134m, 134s for identifying the first and second columnar spacers 134m, 134s. The identification mark PSM is provided by setting a shape of a film pattern included in a pixel adjoining to a pixel where one of the first and second columnar spacers 134m, 134s is disposed, into a different shape from other pixels.SELECTED DRAWING: Figure 9
Patent JP-2019114407-A (JP)
Title: Method for manufacturing lithium ion secondary battery
Inventor: YASUDA TAKENORI
IPC: H01M4/134
Filed: 2017-12-22
Abstract: To provide a manufacturing method by which the delamination can be suppressed in an all-solid lithium ion secondary battery.SOLUTION: A lithium ion secondary battery 1 comprises a positive electrode layer 30 containing a positive electrode active material, a solid electrolyte layer 40 containing an inorganic solid electrolyte, a holding layer 50 formed by porous platinum (Pt) and holding lithium, a covering layer 60 formed by amorphous chromium titanium (CrTi) alloy and a negative electrode current collector layer 70 formed by platinum (Pt) which are laminated in this order. As to the holding layer 50, a porous part 51 and many pores 52 are provided by forming a dense platinum layer by sputtering and then performing charge and discharge actions to make it porous.SELECTED DRAWING: Figure 1