baber/WOPTO huggingface dataset:
Patent JP-2017007653-A (JP)
Title: Propeller assemblies and propeller blade retention assembly
Inventor: RAJENDRA VISHWANATH PAWAR
IPC: B64C11/08
Filed: 2016-06-08
Abstract: PROBLEM TO BE SOLVED: To provide propeller assemblies and a propeller blade retention assembly.SOLUTION: Propeller assemblies 10 and a propeller blade 14 retention assembly include a sleeve for operably coupling a propeller blade to a hub. The sleeve retains the propeller blade within the hub and allows the propeller blade to rotate about its pitch axis. The sleeve includes a self-aligning mechanism.SELECTED DRAWING: Figure 1
Patent JP-2017219273-A (JP)
Title: Thermoacoustic engine, and method of designing thermoacoustic engine
Inventor: FUKAYA NORIYUKI
IPC: F25B9/00
Filed: 2016-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoacoustic engine that has high efficiency of conversion from thermal energy to acoustic energy, and a method of designing the thermoacoustic engine.SOLUTION: The thermoacoustic engine is so designed that a heater 112 has a length Lh=Ls×(Th/Ts)×(Ss/Sh) and a cooler 113 has a length Lc=Ls×(Tc/Ts)×(Ss/Sc), where Ts is a mean temperature of a heat accumulator 111 during operation of the thermoacoustic engine 110; Th is a temperature of the heater 112 during the operation; Tc is a temperature of the cooler 113 during the operation, Sc is the sum of flow passage areas in a cross section of the heat accumulator 111; Sh is the sum of areas of internal spaces where working gas is present in a cross section of the heater 112; Sc is the sum of areas of internal spaces where the working gas is present in a cross section of the cooler 113; and Ls is a length of the heat accumulator 111. The length Lh of the heater 112 is larger than the length Ls of the heat accumulator 111, and also larger than the length Lc of the cooler 113.SELECTED DRAWING: Figure 5
Patent JP-2017223139-A (JP)
Title: Diaphragm type compressor including start/stop device, and start/stop method for diaphragm type compressor
Inventor: HATTORI KIMIHARU
IPC: F04B43/06
Filed: 2016-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce a load in starting a diaphragm type compressor.SOLUTION: The present invention relates to a device and a method for stopping a diaphragm type compressor including a start/stop device. A start/stop method for the diaphragm type compressor including a start/stop device includes: forming a loop circuit (50) from discharge to suction of the diaphragm type compressor by opening a bypass on-off valve (22) simultaneously with closing a discharge on-off valve (21) when a diaphragm type compressor (1) stops an operation; preventing an internal pressure from suction piping to the diaphragm type compressor from becoming negative pressure, by supplying a gas regulated to a little higher pressure than an atmospheric pressure by a pressure regulation valve (24) through suction bypass piping (16) to suction piping (12) while compressing a gas existent in a machine from the suction piping (12) to the diaphram type compressor by the diaphragm type compressor and collecting the gas into a receiver tank by closing a suction on-off valve (23) thereafter; and finally stopping the diaphragm type compressor simultaneously with closing a receiver tank on.off valve (25).SELECTED DRAWING: Figure 1
Patent JP-2017008935-A (JP)
Title: Relative position measurement
Inventor: PRENTICE IAN FRANCIS
IPC: F02C7/057
Filed: 2016-06-16
Abstract: PROBLEM TO BE SOLVED: To measure a position of a pitch change mechanism relative to shafts without requiring an elongated slot or opening.SOLUTION: A feedback sensor system is provided. The feedback sensor system includes a first ring rotatable about an axial direction, and a second ring also rotatable about the axial direction. The first ring includes one or more first ring elements, and the second ring includes one or more second ring elements. The feedback sensor system also includes a sensor directed at the surface of the first ring for sensing a parameter influenced by the one or more first ring elements and the one or more second ring elements. The sensor may determine a position of the first ring relative to the second ring by sensing the parameter.SELECTED DRAWING: Figure 1
Patent JP-2017227072-A (JP)
Title: Accouplement and panel connection structure using the same
Inventor: YAMAMOTO YUJI
IPC: E04B2/74
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent an accouplement connecting a door upper panel and a wall panel adjacent to each other from being wrongly assembled upside down when the accouplement is fitted to the door upper panel.SOLUTION: A square accouplement 8 connects a door upper panel which is installed at an upper part of a door, and a wall panel which is adjacent to the door upper panel and has a height from a floor to a top edge of the door upper panel by being fitted to a rear face. A wrong assembly prevention part 26 is disposed at an upper end of the square accouplement 8. When the door upper panel and the square accouplement 8 are disposed upside down instead of normal arrangement in a predetermined vertical direction, the wrong assembly prevention part 26 butts against the door upper panel 1 and prevents the accouplement from fitting to the rear face, thus wrong assembly in upside-down state is prevented.SELECTED DRAWING: Figure 1
Patent JP-2017227828-A (JP)
Title: Micro-optical circuit and optical mode converter
Inventor: ISHIKURA NORIHIRO
IPC: G02B6/122
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a micro-optical circuit which comprises two micro-optical waveguides of different heights and offers high optical coupling efficiency between the two micro-optical waveguides, and to provide an optical mode converter having the same.SOLUTION: A micro-optical circuit 1 includes a first micro-optical waveguide 2 and a second micro-optical optical waveguide 3 having an interface 3e coupled with the first micro-optical waveguide. In planar view, an intersection of a center line of the second micro-optical waveguide and the interface is located in a region between a first straight line, which passes through two coupling points with the first micro-optical waveguide on a side face of the second micro-optical waveguide, and a second straight line crossing the second micro-optical waveguide.SELECTED DRAWING: Figure 1
Patent JP-2018003051-A (JP)
Title: Heat treated steel wire excellent in fatigue characteristic
Inventor: Sandaiji yusuke
IPC: C22C38/60
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat treated steel wire excellent in fatigue characteristic.SOLUTION: The heat treated steel wire has a prescribed chemical component composition, satisfies relationships of the following formulae (1) to (3) ad has average number density of Cr-based carbide with circle equivalent diameter of 100 nm or more at a 1/4 position of diameter of the steel wire of 1/μmor less and average number density of V-based carbide with circle equivalent diameter of 10 nm to 50 nm of 10/μmor more.[Cr]×[Si]≤1.5 (1) [C]/[V]≤4.2 (2) Ms=539-426×[C]-30.4×[Mn]-17.7×[Ni]-12.1×[Cr]-7.5×[Mo]-7.5×[Si]≤250 (3), where [Cr], [Si], [C], [V], [Mn], [Ni] and [Mo] represent contents of each element and unit is mass%.SELECTED DRAWING: None
Patent JP-2018000382-A (JP)
Title: Walking support robot and walking support method
Inventor: YOKOYA MAYU
IPC: A61H3/04
Filed: 2016-06-29
Abstract: PROBLEM TO BE SOLVED: To support stable walking of a user.SOLUTION: A walking support robot for supporting walking of a user includes a body part, a handle part provided at the body part that the user can grip, a detection part for detecting a load applied to the handle part, a rotation body, a movement device for controlling the rotation of the rotation body and moving the walking support robot, and a mode switching part for switching a support mode for supporting walking of the user. The support mode includes a first mode in which the walking support robot makes an autonomous movement and guides walking of the user, and a second mode in which the walking support robot makes a movement according to a first load detected by the detection part. Based on a second load detected by the detection part when the walking support robot is making a movement in the first mode, the mode switching part switches the support mode from the first mode to the second mode.SELECTED DRAWING: Figure 1
Patent JP-2018002651-A (JP)
Title: Chronic keratosis eczema improver
Inventor: NOZAKI MANABU
IPC: A61K8/42
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a chronic keratosis eczema improver that exhibits excellent improvement effect on chronic keratosis eczema.SOLUTION: The combined use of (A) urea, (B) at least one selected from glycyrrhizinic acid, glycyrrhetinic acid, a derivative thereof, and a salt thereof, and (C) γ-oryzanol significantly improves the effect of improving chronic keratosis eczema.SELECTED DRAWING: None
Patent JP-2018000529-A (JP)
Title: Method for attaching and detaching powder package to line drawer by cassette system and method for drawing white line on ground using the same
Inventor: SASE TASUKU
IPC: A63C19/08
Filed: 2016-07-01
Abstract: PROBLEM TO BE SOLVED: To improve a system for receiving white line powder into a line drawer in which the work for scooping the powder from a powder package using a scoop or a predetermined container and transferring it into the line drawer is made unnecessary, and propose a method for drawing the white line using the same.SOLUTION: A line drawer includes a hopper-shaped powder container having a loading opening in the upper part and a powder falling part in the lower part, an operation grip arranged at the upper side of the powder container, and movement wheels arranged in the lower edge of the powder container. The powder loaded to the powder container is sealed and wrapped in a powder package with respect to the line drawer. The powder package has a cross section smaller than an area of the loading opening of the powder container, and is attached and detached to/from the powder container from the loading opening of the powder container so that the opening may be oriented in the lower direction, while any one of the upper part or the lower part of the powder package is opened. Thereby, a method is provided for attaching and detaching the powder package to/from the line drawer by a cassette system.SELECTED DRAWING: Figure 3
Patent JP-2018002253-A (JP)
Title: Band
Inventor: ICHIKAWA NOBORU
IPC: F16B2/08
Filed: 2016-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a band, which can be easily operated and can be repeatedly used, at a low cost.SOLUTION: A band having a band body 10, and a buckle 20 which is provided at one end part of the band body 10. At least one face of the band body 10 has an irregularity 11 in which recesses and protrusions are alternately continuous in a lengthwise direction of the band body 10. The buckle 20 has guide parts 21, 22 which introduce the band body 10 from a tip 13 thereof, and a lock claw 24 which is fitted to the irregularity 11 of the band body 10. The guide parts 21, 22 of the buckle 20 is deformed by application of an external force thereonto, thereby releasing fitting between the lock claw 24 and the irregularity 11 of the band body 10.SELECTED DRAWING: Figure 1
Patent JP-2016174531-A (JP)
Title: Resin sealing method of laminated core
Inventor: KANFU HIROTOSHI
IPC: H02K15/12
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing method of a laminated core capable of feeding resin uniformly to runners of different length, while preventing occurrence of unfilled failure of resin in the magnet insertion hole.SOLUTION: A laminated core body 45, where permanent magnets 19 are inserted into a plurality of magnet insertion holes 46-48, respectively, is sandwiched by resin injection molds 66 and 67 disposed oppositely, and then resin is supplied to the magnet insertion holes 46-48, respectively, from one resin reservoir pot 49 formed in the resin injection mold 66, via separate runners 51-53 provided in an intermediate plate 65 disposed between the resin injection mold 66 and laminated core body 45, thus resin sealing the permanent magnets 19 in the magnet insertion holes 46-48. In such a resin sealing method of a laminated core, an obstacle 69 is provided in a region of the resin reservoir pot 49, that is a part of the runners 51-53.SELECTED DRAWING: Figure 3
Patent JP-2018006208-A (JP)
Title: Outlet cap
Inventor: UENO YOSHIHISA
IPC: H01R13/443
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an outlet cap which can protect metal conductors provided at interior parts of slots and achieves good workability.SOLUTION: An outlet cap 30 is attached to an outlet 5, in which a gap 10 is formed at a periphery of a body 11 having multiple slots 7, and includes a body 31 which is used to close the multiple slots 7 and made of an insulation material. The body 31 includes: a substrate 33 which closes the slots 7; and an insertion body 35 which is formed extending on a rear surface of the substrate 33 and is inserted into the gap 10.SELECTED DRAWING: Figure 3
Patent JP-2018007600-A (JP)
Title: Rice ball packaging container
Inventor: YABE KEIJI
IPC: A23L7/10
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a rice ball packaging container where a rice ball, a laver and a seasoning material for a rice ball are separately stored in the same container, and, upon repast, the rice ball is covered with the seasoning material so as to easily season the same, and it can be repasted together with the laver.SOLUTION: Provided is a rice ball packaging container comprising: a packaging body 1 storing and packaging a rice ball R and clogged by a clogging seal part 2 to be broken and opened; a seasoning material sealing part 10 to be sealed and stored with a seasoning D such as salt and sprinkled ingredients covered into the rice ball R together with a prescribed gas to be filled, and blocked and formed into the packaging body 1; an easily peelable sea 11 peeled by a pressing action from the outside to the seasoning sealing part 10 and blocking the seasoning sealing part 10 and the inside on the body of the packaging body 1 so as to feed the seasoning material D to the inside of the body side of the packaging body 1; and a breaking-opening part 3 provided at the clogging seal part 2 to break and open the packaging body 1. The packaging body 1 is used for a relatively flat rice ball R by cylindrical relatively confronted front and back wall pieces, and it is made into a triangular pyramid shape so as to be used for a rice ball R with a triangular pyramid shape.SELECTED DRAWING: Figure 1
Patent JP-2018008716-A (JP)
Title: Bag mouth seal device for tetrahedral package
Inventor: NAKAO SHIGETAKA
IPC: B65B51/10
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a tetrahedral package which has a good appearance, by preferably sealing a bag mouth without positional deviation or distortion.SOLUTION: A bag 12 which stores an object 10 is mounted on a holding tool 17 in an overhead position in which, a bag mouth 12a is directed to a depth side of a conveyor 16, and is intermittently transported. Left and right edge parts of the bag 12 stopped at a seal position P2 are pressed by a bag presser 69 to the holding tool 17, then the bag mouth 12a is opened vertically by opening claws 22, 22, for making the bag mouth in a flat state. The bag mouth 12a held in the flat state is gripped by a gripping body, with the opening claws 22, 22 and an air sending nozzle, then inert gas is filled from the air sending nozzle. After the opening claws 22, 22 are retreated to outside of the bag mouth 12a with the air sending nozzle, the outside of the gripping position of the gripping body is gripped by a seal bar, for sealing the bag mouth 12a. The bag presser 69 and seal means are moved to a direction separated from the conveyor, so as to allow transport of an obtained package to a downstream side, on the conveyor.SELECTED DRAWING: Figure 2
Patent JP-2018010940-A (JP)
Title: Surface emission laser device and atomic oscillator
Inventor: SUZUKI RYOICHIRO
IPC: H03L7/26
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the variation in wavelength interval between surface emitting lasers in a surface emission laser device having the surface emitting lasers operable to emit laser beams different in wavelength formed therein.SOLUTION: A surface emission laser device comprises: a lower Bragg reflector formed on a semiconductor substrate; a resonator region including an active layer formed on the lower Bragg reflector; an upper Bragg reflector formed on the resonator region; and a wavelength-regulation region formed in the upper Bragg reflector or the resonator region. In the wavelength-regulation region, a second phase regulation layer, a contact layer, a first phase regulation layer, and a wavelength-regulation layer are formed in this order from the side where the lower Bragg reflector provided. The wavelength-regulation layer is formed by laminating two or more kinds of different materials. The first phase-regulation layer is formed by any of GaAs, GaAsP, or GaInAsP. The surface emission laser device further comprises plural surface emitting lasers which emit different wavelengths respectively by changing the optical thickness of the wavelength-regulation layer.SELECTED DRAWING: Figure 3
Patent JP-2016196086-A (JP)
Title: Polishing device
Inventor: FUKUSHIMA MAKOTO
IPC: H01L21/304
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of precisely controlling a polishing profile of a wafer, especially a polishing profile at a wafer edge part.SOLUTION: A polishing device comprises: a substrate holding device 1 having a retainer ring 40; and at least one local load application mechanism 110 for applying a local load to a portion of the retainer ring 40 thereby to incline the retainer ring 40 with respect to a substrate holding face 45a. The substrate holding device 1 includes: a carrier 43 having a substrate holding face 45a; a top ring base connected to a rolling mechanism; and an elastic film 45 connecting the carrier 43 and the top ring base. The carrier 43, the top ring base and the elastic film 45 form a pressure chamber 51. The local load application mechanism 110 does not rotate integrally with the substrate holding device 1.SELECTED DRAWING: Figure 3
Patent JP-2018012253-A (JP)
Title: Heat-shrinkable multilayer film
Inventor: KITADA ICHIRO
IPC: B32B27/30
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable multilayer film that is high in a seal strength of a primary seal part and an area shrinkage rate at high temperature.SOLUTION: A heat-shrinkable multilayer film contains an internal surface layer in contact with a filling material and a barrier layer. The internal surface layer contains an ethylene-vinyl acetate copolymer, the barrier layer contains a vinylidene chloride resin, and a content of vinyl acetate monomer units in the ethylene-vinyl acetate copolymer is 7 wt.% or more and 14 wt.% or less.SELECTED DRAWING: None
Patent JP-2018014621-A (JP)
Title: Communication device and communication path switching method
Inventor: YOKOHAMA KAORI
IPC: H04B10/032
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To shorten a time for a switching process of a communication path for a communication signal.SOLUTION: An OLT 1 includes: an active PON interface unit 7 for outputting a communication signal; a standby PON interface unit 9; and a control unit 6 for transmitting a switching control signal. The active PON interface unit 7 includes: a memory 14; a CPU 13 for issuing instructions on data transfer according to the switching control signal; and a communication control unit 18 composed of at least one piece of hardware different from the CPU 13. When a communication path is switched, the communication control unit 18 reads out data stored in the memory 14 according to the instructions from the CPU 13, and transfers it toward the standby PON interface unit 9.SELECTED DRAWING: Figure 3
Patent JP-2018011551-A (JP)
Title: Alcohol production apparatus, alcohol production method and program
Inventor: KOYAMA YOSHIKAZU
IPC: C12M1/00
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an alcohol m production apparatus, alcohol manufacturing method, and a program, which can flexibly control alcohol fermentation by plural types of yeast.SOLUTION: According to the present invention, there is provided an alcohol production apparatus that comprises a holding unit and a magnetic field applying unit. The holding unit holds a plurality of yeast species each having its own magnetic field sensitivity different from the other. The magnetic field applying unit applies a direct-current magnetic field having a different magnetic flux density to each of the yeasts held in the holding unit at different times. Here, the magnetic field sensitivity may be a degree of inhibition of growth of the yeast when a direct-current magnetic field is applied.SELECTED DRAWING: Figure 4
Patent JP-2018017664-A (JP)
Title: Reactor pressure vessel, reactor and reactor pressure vessel production method
Inventor: ABE YUMIKO
IPC: G21C9/016
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a reactor pressure vessel which ensures both high anticorrosion and resistance against core melt.SOLUTION: The reactor pressure vessel has a ceramic coating on the inner surface at least partially. The reactor pressure vessel can be produced by forming the ceramic coating on the inner surface of the reactor pressure vessel body made of low alloy steel under the condition that the temperature of the reactor pressure vessel does not reach 1000°C.SELECTED DRAWING: Figure 1
Patent JP-2017002316-A (JP)
Title: Resin composition for thermosetting light reflection and manufacturing method therefor
Inventor: KOTANI HAYATO
IPC: H01L33/62
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for thermosetting reflection high in reflection factor of near-ultraviolet light from visible light, excellent in heat deterioration resistance or tablet moldability and hard to generate flash during transfer molding after curing.SOLUTION: There is provided a resin composition for thermosetting light reflection containing an oligomer of (A') an epoxy resin and (B') a curing agent and a white pigment.SELECTED DRAWING: Figure 1
Patent JP-2016218467-A (JP)
Title: Liquid crystal display device with built-in touch panel
Inventor: ABE HIROYUKI
IPC: G02F1/1345
Filed: 2016-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device with a built-in touch panel that can be made thinner than conventional ones by installing a touch panel thereinside, and eliminates a countermeasure against deviation in overlapping.SOLUTION: A plurality of division electrode parts has a first division electrode part and a second division electrode part in order from one closer to a drive circuit. A wiring region has a first wiring region adjacent in a lateral direction of the first division electrode part, and a second wiring region adjacent in a lateral direction of the second division electrode part. A common wiring passing through the first wiring region and the second wiring region passes through a position closer to a common electrode in lateral direction in the second wiring region than the first wiring region.SELECTED DRAWING: Figure 5
Patent JP-2018026766-A (JP)
Title: Communication device, control method of communication device, and program
Inventor: KOIKE KOTARO
IPC: H04W76/10
Filed: 2016-08-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which it can take time to switch from communication using BLE to other communication.SOLUTION: A communication device includes first radio communication means, second radio communication means, and control means. The control means performs control so as to execute a process to share a communication parameter used when connecting to an external device by the first radio communication means with the external device via the second radio communication means before becoming able to receive a request for connection by the first radio communication means from the external device via the second radio communication means.SELECTED DRAWING: Figure 3