baber/WOPTO huggingface dataset:
Patent JP-2017185002-A (JP)
Title: Suction tool and vacuum cleaner with the same
Inventor: OKAZAKI MITSUHIRO
IPC: A47L9/04
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool in which size of a suction part can be reduced in a front-rear direction, by efficiently utilizing a space inside the suction part.SOLUTION: The suction tool comprises: a suction part 2 in which a suction port is formed in an undersurface; a rotary brush chamber formed above the suction port inside the suction part 2; a rotary brush provided inside the rotary brush chamber and facing the suction port; a joint air passage part provided outside the suction part 2 and having one end part to which a suction pipe of a vacuum cleaner is connected; and a suction air passage part which is provided inside the suction part 2, whose one end is connected to an opening formed in a front wall part of the rotary brush chamber and the other end is connected to the other end of the joint air passage part. The other end of the joint air passage part and the other end of the suction air passage part are connected together above the rotary brush chamber.SELECTED DRAWING: Figure 33
Patent JP-2017186441-A (JP)
Title: Stabilizer composition for vinyl chloride resin
Inventor: MITAMURA TATSUNORI
IPC: C08K5/524
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the heat stability and coloring resistance of vinyl chloride resin.SOLUTION: A liquid stabilizer composition for vinyl chloride resin comprises (A) component: β-diketone compound, (B) component: at least one fatty acid metal salt selected from aromatic fatty acid metal salt, branched fatty acid metal salt, and unsaturated fatty acid metal salt, (C) component: phosphite, and (D) component: organic solvent with a boiling point of 120°C or more.SELECTED DRAWING: None
Patent JP-2017192177-A (JP)
Title: Power conversion device
Inventor: OKUDA YUJI
IPC: H02M7/48
Filed: 2016-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of preventing generation of defects by heat generation with certainty, by a simple configuration.SOLUTION: A power conversion device comprises: a first connection part that connects between wiring from a power system and inner wiring; a second connection part that connects between wiring from a DC power supply and the inner wiring; a power converter connected between the inner wiring connected with the first connection part and the inner wiring connected with the second connection part; a first switch that switches whether or not the first connection part and the power converter are electrically connected with each other; and a first switch controller that on/off-controls the first switch. The first switch controller includes a temperature fuse for turning off the first switch when a temperature of the first connection part becomes larger than a predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2017195107-A (JP)
Title: Polymer compound, intermediate composition, negative electrode, power storage device, and method for producing polymer compound
Inventor: SUGIYAMA YUSUKE
IPC: H01M4/38
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound useful as a binder for a negative electrode of a power storage device.SOLUTION: A polymer compound used as a binder for a negative electrode of a power storage device is formed by condensation of polyacrylic acid and a polyfunctional amine represented by the following general formula (1). In the following general formula (1), X is a cyclic structure including a benzene ring having 1 to 3 rings, and Cto Care carbon atoms constituting the benzene ring in the cyclic structure, respectively.SELECTED DRAWING: None
Patent JP-2017193688-A (JP)
Title: Hydrophilicity adding agent, hydrophilic coated film forming method, hydrophilic coated film and sunlight panel
Inventor: FUJIWARA MASANORI
IPC: C09D1/00
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel hydrophilicity adding agent capable of adding high hydrophilicity to an article to be treated and further enhancing light transmissivity of infrared region to a light transmissive material such as a protective cover of a sunlight panel, a hydrophilic coated film forming method, a hydrophilic coated film formed by the hydrophilic coated film forming method and a sunlight panel having the hydrophilic coated film formed on a surface of the protective cover.SOLUTION: Hydrophilicity is added to an article to be treated by a hydrophilicity adding agent having silicic acid fine particles consisting of silicate or silica and a solvent and the silicic acid fine particles contain at least a small diameter group with most frequent value of 10 nm or less and a large diameter group with most frequent value of 15 to 30 nm and the small diameter group and the large diameter group are blended at weight ratio of 3:1 to 1:5 in the solvent.SELECTED DRAWING: Figure 1
Patent JP-2017198794-A (JP)
Title: Focusing lens drive unit
Inventor: YOSHIKAWA HIDEKUNI
IPC: G02B7/28
Filed: 2016-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a focusing lens drive unit that offers suppressed operational noise generated while adjusting focus, no control disorder due to motor step-out, enhanced control performance, reduced heat generation during continuous use, better response in focusing operation and improved position control.SOLUTION: A focusing lens drive unit 1 comprises a focusing lens 10, a movement mechanism 20 for moving the focusing lens 10 in an optical axis direction, and a drive motor 30 for driving the movement mechanism 20. A slotless brushless motor is used as the drive motor 30.SELECTED DRAWING: Figure 1
Patent JP-2016179989-A (JP)
Title: Methods of refining and producing fuel from natural oil feedstocks
Inventor: COHEN STEVEN A
IPC: C07C69/533
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide methods of producing environmentally friendly fuel compositions and specialty chemicals from a natural feedstock as substitution for petroleum fuel.SOLUTION: Provided are methods for reacting a natural oil with an olefin such as 1-butene in the presence of a metathesis catalyst to form a metathesized product comprising new olefins and glycerol esters, and separating the olefins from the esters in the metathesized product. The methods also comprise hydrogenating the olefins under conditions sufficient to form a fuel composition. The methods further comprise transesterifying the esters in the presence of an alcohol to form one or more transesterified products selected from a 9-decenoic acid ester, a 9-undecenoic acid ester, a 9-dodecenoic acid ester, and any combinations thereof.SELECTED DRAWING: None
Patent JP-2017201656-A (JP)
Title: Device and method for controlling linear solenoid
Inventor: HASHIMOTO SUMIAKI
IPC: F16K31/06
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for controlling a linear solenoid, capable of improving convergence properties and responsiveness when the linear solenoid is controlled.SOLUTION: A device for controlling a linear solenoid according to an aspect of an embodiment includes: a drive part; a determination part; an update part; and a switching part. The drive part drives a linear solenoid with a driving current according to a target current. The determination part determines an initial target current according to the target lift volume of the linear solenoid. The update part updates the target current based on an actual lift volume and the target lift volume of the linear solenoid detected by a lift sensor. In the switching part, the target current is switched to the target current updated by the update part from the initial target current determined by the determination part in accordance with a predetermined switching condition.SELECTED DRAWING: Figure 1
Patent JP-2016219796-A (JP)
Title: Element, and oscillator and information acquisition device including the element
Inventor: MICHAEL FEIGINOV
IPC: H01S5/343
Filed: 2016-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique for designing a waveguide with an RTD that can emit an electromagnetic wave at a frequency in a band of 0.1-2 THz.SOLUTION: An element 100 including an active layer capable of emitting an electromagnetic wave, includes: first and second conductor layers 102, 101 extending in a first direction; and a semiconductor 110 disposed between the first and second conductor layers. The semiconductor includes: a first semiconductor layer 103 in contact with the first conductor layer; a second semiconductor layer 104 in contact with the second conductor layer; and an active layer 105 disposed between the first and second semiconductor layers. When a second direction represents a direction in which the first semiconductor layer, the active layer, and the second semiconductor layer are laminated, the semiconductor has a width of 0.5 μm or more and 5 μm or less in a direction intersecting the first and second directions, and has a thickness of 0.1 μm or more and 1.0 μm or less in the second direction. The active layer is a double-barrier resonant tunnel diode including two barrier layers, and each of the two barrier layers has a thickness of 0.7 nm or more and 2.0 nm or less in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2017203822-A (JP)
Title: Illumination setting method, sheet illumination microscopic device, and program
Inventor: IGUCHI YOSHIHITO
IPC: G02B21/36
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of performing easily proper illumination setting for light sheet illumination.SOLUTION: An image of a sample irradiated with light sheet emitted from an illumination optical system is acquired. A subordinate beam angle in a width direction of the light sheet emitted from the illumination optical system is determined based on the obtained image of a sample. Further, the illumination optical system is set following the determined subordinate beam angle.SELECTED DRAWING: Figure 2
Patent JP-2017204518-A (JP)
Title: Composition for semiconductor cleaning and cleaning method
Inventor: KAMEI YASUTAKA
IPC: C11D7/26
Filed: 2016-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a composition for semiconductor cleaning capable of suppressing damage given to metal wiring or the like of an object to be polished and effectively removing contamination from the surface of the object to be polished, and also to provide a cleaning method using the same.SOLUTION: Disclosed is a composition for semiconductor cleaning, which contains potassium and sodium. When the content of potassium is M(ppm), and the content of sodium is M(ppm), M/M=5×10to 1×10is satisfied.SELECTED DRAWING: None
Patent JP-2017206576-A (JP)
Title: Rubber composition, rubber molding, and method for producing rubber composition
Inventor: OOGI TAKESHI
IPC: C08K3/00
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition having excellent transparency, a rubber molding obtained by using the rubber composition, and a method for producing rubber composition.SOLUTION: This invention relates to a rubber composition containing a rubber component and a filler. The filler contains silica particles, and an aggregation inhibitor that inhibits the agglomeration of the silica particles. The aggregation inhibitor contains at least one selected from the group consisting of a phosphate and a derivative thereof, an amino alcohol, a cationic surfactant, a water-soluble amino silane, a betaine compound, an alkylalkanolamine, a polyvinyl alcohol, a non-zinc soap and a saturated fatty acid ester.SELECTED DRAWING: None
Patent JP-2017206211-A (JP)
Title: Vehicle seat adjustment device
Inventor: MAEZAWA SHIN
IPC: B60N2/64
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle seat adjustment device which can make compatible both the improvement of a riding comfort at the forward traveling of a vehicle and the securement of a degree of freedom of the movement of an upper body at backward traveling of the vehicle.SOLUTION: When a shift position is selected to a reverse range, an ECU controls a support adjustment mechanism 14 so that a support part 15 is brought into an open state. When the shift position is switched to a drive range to a forward direction from the reverse range and a state of the drive range is continued for a prescribed time, the ECU controls the support adjustment mechanism 14 so that the support part 15 is brought into a bulged state. Furthermore, when the shift position is switched to the drive range to the forward direction from the reverse range and the state of the drive range is not continued for the prescribed time, the ECU controls the support adjustment mechanism 14 so that the support part 15 maintains the open state.SELECTED DRAWING: Figure 2
Patent JP-2016223447-A (JP)
Title: Article, component, and method of forming article
Inventor: LACY BENJAMIN PAUL
IPC: F01D25/00
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling article, a cooled component including the cooling article, and a method of forming the cooling article.SOLUTION: An article (100) comprises: a body portion (201) for separating an inner region (203) and an outer region (205); an aperture (101) in the body portion (201), the aperture for fluidly connecting the inner region (203) to the outer region (205); and a conduit (103) which extends from an outer surface (206) of the body portion (201) at the aperture (101) and is configured to controllably direct fluid from the inner region (203) to the outer region (205).SELECTED DRAWING: Figure 1
Patent JP-2017213966-A (JP)
Title: Support leg structure of universe environment testing device
Inventor: YOSHIDA TOSHIYUKI
IPC: F16J3/04
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a support leg structure of a universe environment testing device which can cope with eccentricity, achieve absorption of vibration, and which can be maintained easily.SOLUTION: A support leg structure 1 of a universe environment testing device of the invention, comprises: a support leg part 10 which is erected on an installation surface, penetrates a penetration part formed on a peripheral wall part of a vacuum chamber 30, and supports an inside trestle 20; a cylindrical bellows 41 which is attached to a nozzle part 33 into which the support leg part 10 is inserted and forms the penetration part; a loose flange 43 formed of an annular member, which is attached to a lower end part of the bellows 41, and forms an inward flange part on a lower end part of the bellows 41; a fixing plate 45 which is attached to the support leg part 10 so that, whose lower surface part contacts a top surface part of the loose flange 43; and a bellows reception flange 47 which is detachably attached to a lower surface side of the fixing plate 45, holds the loose flange 43 in cooperation with the fixing plate 45, and supports the bellows 41.SELECTED DRAWING: Figure 1
Patent JP-2017216820-A (JP)
Title: Motor controller and motor control method
Inventor: TANISUGI SATOSHI
IPC: H02P31/00
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of reducing the number of terminals of an input terminal.SOLUTION: The motor controller, controlling rotation of a motor on the basis of a driving signal input from an input terminal, extracts at least two information of first driving information showing a driving state or a driving stop state of the motor, second driving information showing a rotational direction of the motor, third driving information showing whether or not the motor is under a forced stop state and fourth driving information showing a rotational speed of the motor, from at least one of a duty ratio, a voltage and a frequency in a single driving signal, thereby controlling the motor.SELECTED DRAWING: Figure 5
Patent JP-2017216589-A (JP)
Title: filter
Inventor: SHIMURA HAJIME
IPC: H01P1/203
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To down-size a filter structure having multiple inhibition zones.SOLUTION: A filter preventing propagation of electromagnetic waves of a predetermined frequency band in a signal line or power source line is provided. This filter is a conductor for connection with the signal line or power source line, and includes a linear portion. First part of the linear portion including an end for connection with the signal line or power source line has a first width, and a second part of the linear portion different from the first part has a second width different from the first width.SELECTED DRAWING: Figure 1
Patent JP-2017216634-A (JP)
Title: Video synthesizing device, video synthesizing method, and program
Inventor: FURUKAWA MASANOBU
IPC: H04N21/2343
Filed: 2016-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a video synthesizing device, a video synthesizing method, and a program that perform suitable frame rate synthesis on the basis of alignment information from a video editor.SOLUTION: A video synthesizing device 10 includes a processing unit 12 for receiving data on a pair of videos that are captured by a pair of imaging devices, have the same frame rate, and have a time difference of half of a frame cycle between them. The processing unit 12 aligns one video with the other video, alternately outputs them every half of the frame cycle, and generates video with a frame rate of twice the original frame rate.SELECTED DRAWING: Figure 3
Patent JP-2017220501-A (JP)
Title: Display device and show case
Inventor: KIKUCHI SHOJI
IPC: H05K5/02
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive display device in which the number of components is reduced while the number of work steps of assembly is being reduced.SOLUTION: A display device 14 includes: a display case 16 having a bendable bent portion 22; an electronic substrate 17 and a cover plate 18 attached to the display case 16; at least a pair of first fitting portions 23 and at least a pair of second fitting portions 24 on surfaces facing to each other when being bent from the bent portion 22, the fitting portions being provided on the display case 16. The electronic substrate 17 is pressed by the first fitting portion 23, and is attached to the display case 16, and the cover plate 18 is pressed by the second fitting portion 24, and is attached to the display case.SELECTED DRAWING: Figure 6
Patent JP-2017015072-A (JP)
Title: Low-load operation method for operating reciprocating piston internal combustion engine, computer program product, and reciprocating piston internal combustion engine
Inventor: MARIOS IOANNOU
IPC: F02D43/00
Filed: 2016-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-load operation method for operating a reciprocating piston internal combustion engine, in particular a uniflow-scavenged type dual-fuel two-stroke large diesel engine.SOLUTION: An engine comprises a cylinder, and in the cylinder, a piston is arranged reciprocatively movable between a top dead center corresponding to a crank angle of 0° or 360° and a bottom dead center corresponding to a crank angle of 180°. The engine has an outlet valve, and the outlet valve is hydraulically operable by a valve hydraulic system at a predefined opening pressure by means of a hydraulic medium. According to the present invention, in a low-load range between 0% and 25% of a maximum engine load, the internal combustion engine is operated in a gas mode, in which a crank angle for opening an exhaust valve of the internal combustion engine is reduced from a normal crank angle for opening the exhaust valve in a load range above 25% of the maximum engine load, to a value between 15° and 90°.SELECTED DRAWING: Figure 1
Patent JP-2017222098-A (JP)
Title: Agitation device
Inventor: WADA SATOO
IPC: B28C5/14
Filed: 2016-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an agitation device that enables an agitation blade body 10 to be easily separated and washed before the start of setting and hardening, after agitating quick-drying mortar or concrete.SOLUTION: An agitation drum 1 comprising a peripheral wall part 2 and a side wall part 3 is formed. A pair of end rotating shafts 4 protruding into the agitation drum 1 from the side wall part 3 is provided. An agitation blade body 10 rotating within the agitation drum 1 is provided. The agitation blade body 10 is provided with a connection shaft 11. The connection shaft 11 is configured to be fitted to the outside of the end rotating shaft 4. A connection bolt 20 passing through the end rotating shaft 4 and the connection shaft 11 is provided. The connection shaft 11 is detachably connected to the end rotating shaft 4 by the connection bolt 20.SELECTED DRAWING: Figure 1
Patent JP-2017226143-A (JP)
Title: Image recording method and inkjet ink composition
Inventor: SAITO TORU
IPC: C09D11/38
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image recording method which is excellent in discharge stability by reducing discharge failure in an image recording method using an inkjet ink composition comprising a pigment and to provide an inkjet ink composition used for the image recording method .SOLUTION: There is provided an image recording method using an inkjet ink composition comprising a pigment, wherein the pigment has a maximum particle diameter of 2.5 μm or less and the recording is performed with a continuous scanning time of 10 minutes or more.SELECTED DRAWING: None
Patent JP-2017225655-A (JP)
Title: Toilet kit
Inventor: UONO TOSHIAKI
IPC: A47K11/04
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a toilet kit that is handy, taking no storage space, making stockpile possible, and having excellent use comfort in answering the call of nature, that prevents leak of excrement and volatilization of odor after use, and that facilitates post processing after use.SOLUTION: A toilet kit 1 includes: a sheet-like body part which is placed on top of a toilet seat or the opening edge of a toilet bowl body; a toilet seat sheet 10 in which a storage bag part for an excrement processing bag is fixedly integrated on the rear face of the sheet-like body part; an excrement processing bag 20 for putting excrement in; a binding band comprising a band-like member, a buckle for putting through the band-like member, and an engaging lug prepared in the buckle; a binding belt 30 for which engaging teeth are formed in both lateral ends of the band-like member, with a slot formed between both engaging teeth, with a key projection formed in the band-like member, and with a key groove prepared in the band insertion hole of the buckle, and for which the front and rear directions of the band-like member for the buckle are regulated; and an excrement coagulant 40 having deodorization.SELECTED DRAWING: Figure 1
Patent JP-2018001823-A (JP)
Title: Atmospheric pressure type booster
Inventor: OWADA HIROSHI
IPC: B60T13/569
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an atmospheric pressure type booster which is suppressed in generation of noise at the release of a brake.SOLUTION: A valve body 6 moving in a housing 2 connected to a power piston 5 is arranged in the housing 2 of an atmospheric pressure type booster 1. A plunger 28 connected to an input rod 21 and a movable member 34 which is arranged at the other end side of the plunger 28 in an axial direction so as to be capable of abutting thereon, are arranged in the valve body 6. An engagement member 36 engaged with the movable member 34 when the movable member 34 relatively moves to the valve body 6, and an engagement release member 37 which moves relative to the engagement member 36 and releases the engagement between the engagement member 36 and the movable member 34, are arranged at an external peripheral side of the movable member 34. An O-ring 35 for imparting slide resistance to the movement of the movable member 34 in the axial direction is arranged between the movable member 34 and the valve body 6.SELECTED DRAWING: Figure 2