baber/WOPTO huggingface dataset:
Patent JP-2017082744-A (JP)
Title: engine
Inventor: ISHIDA MIKIO
IPC: F01M13/00
Filed: 2015-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine that can inhibit failure of closing of a separation liquid drain passage due to freezing when it is cold.SOLUTION: An engine includes an engine body 1, a blow-by gas passage 4, an oil separator 5 and a separation liquid drain passage 6. The blow-by gas passage 4 is led out from the engine body 1, and the oil separator 5 is provided in the blow-by gas passage 4. The separation liquid drain passage 6 is provided between a bottom portion 7 of the oil separator 5 and the engine body 1. The oil separator 5 includes a drain heater 8, and the drain heater 8 is disposed on the bottom portion 7 of the oil separator 5.SELECTED DRAWING: Figure 2
Patent JP-2017089135-A (JP)
Title: Heat insulating panel
Inventor: KOMURA KAZUYUKI
IPC: E06B5/00
Filed: 2015-11-04
Abstract: PROBLEM TO BE SOLVED: To avoid waviness of a surface material.SOLUTION: A heat insulating panel (heat insulating door) 1 includes a surface material 2, and a heat insulating material 4 bonded to the surface material 2. The heat insulating material 4 has an elastic modulus which can resist deflection force generated in a heated portion in accordance with a temperature difference when the surface material 2 is partially heated and the temperature difference occurs between the heated portion and a non-heated portion other than the heated portion.SELECTED DRAWING: Figure 2
Patent JP-2017092209-A (JP)
Title: Casing device, development device, cleaning device, process cartridge and image forming apparatus
Inventor: YOSHIZAWA HIDEO
IPC: H05K5/06
Filed: 2015-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a casing device, development device, cleaning device, process cartridge and image formation apparatus that are able to ensure sealability in a joining part having a bent part.SOLUTION: In a development casing 5 that is a casing device forming an empty space E between joining faces and is joined with a sealing member between them in the empty space E, the joining face of a lid case 52 has a bent-part formation face 52c, which is a projecting part, between a lid case blade counter face 52f and a lid case inclination face 52b inclining with respect to this counter face. The joining faces of a doctor blade 4 and doctor support member 43 have a recessed corner part 44 counter to the bent-part formation face 52c with the empty space E between them. The bent-part formation face 52c has a shape so as to further protrude toward a blade lower face 4f and support member inclination face 43f than a first imaginary plane β and a second imaginary plane γ extending from the lid case blade counter face 52f and the lid case inclination face 52b so as to form an imaginary ridge part α by intersecting.SELECTED DRAWING: Figure 1
Patent JP-2017093126-A (JP)
Title: Overheat detection circuit, overheat protection circuit, and semiconductor device
Inventor: NAKASHITA TAKAO
IPC: H01L21/822
Filed: 2015-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an overheat detection circuit capable of adjusting a detection temperature of an overheat detection circuit with ease.SOLUTION: An overheat detection circuit comprises: a first resistor; a second resistor that has the same temperature characteristics as the first resistor, and whose resistance value is adjustable; and a thermosensitive element connected with one end of the second resistor. The first resistor is supplied with a first current based on a first voltage, and the second resistor is supplied with a current proportional to the first current. Thereby, a second voltage is generated at the other end of the second resistor. The first voltage and the second voltage are compared with each other, and the comparison result is outputted as an overheat detection signal.SELECTED DRAWING: Figure 1
Patent JP-2017089583-A (JP)
Title: Control device of internal combustion engine
Inventor: UEDA YU
IPC: F02B37/12
Filed: 2015-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine which can suppress the chattering of a waste gate valve.SOLUTION: A control device of an internal combustion engine comprises: a waste gate valve which adjusts a flow rate of exhaust emission flowing in an exhaust bypass passage which bypasses a turbine of a supercharger; an actuator for switch-driving the waste gate valve; and a control part for adjusting an opening of the waste gate valve by controlling the actuator. When boost pressure reaches target boost pressure before the waste gate valve is fully closed, and when the boost pressure is in hunting, the control part performs full-close control for fully closing the waste gate valve.SELECTED DRAWING: Figure 4
Patent JP-2017093715-A (JP)
Title: Game machine
Inventor: IDEO TADASHI
IPC: A63F5/04
Filed: 2015-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing error notification flexibly based on many-sided determination.SOLUTION: A first determination part 114 or a second determination part 115 executes calculation processing based on detection of game media by detection means, then updates a held value which is held by a first counter part 111 or a second counter part 112, then determines whether or not an error occurs based on the updated held value, then derives a determination result. A first notification control part 113 or a second notification control part 211 causes an error notification to be executed based on a determination result derived by the first determination part 114 or the second determination part 115. The first determination part 114 and the second determination part 115 derive a different determination result, since at least one of calculation processing based on detection by the common detection means and criterion of determination used for the determination processing, is different.SELECTED DRAWING: Figure 11
Patent JP-2017096378-A (JP)
Title: Pin part divided web type crank shaft with crank pin being fixed and supported by divided crank web
Inventor: MATSUDA TAKASHI
IPC: F16D1/08
Filed: 2015-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an assembled type crank shaft enabling integral structure parts rotated around a crank pin to be fitted to the crank pin through an integral bearing, enable the crank pin to be removed from a crank web part and inspected and serviced.SOLUTION: This invention relates to a pin part divided web-type crank shaft that is constituted in such a way that a crank web 2 is divided at an axial plane surface of a crank pin 1 crossing at a right angle with a crank radius, a semi-circumferential serration assembly hole part 2Us of a divided web 2U and a semi-circumferential serration assembly shaft part 1s of the crank pin 1 are fitted together, a semi-divided ring 3 is fitted to a semi-circumferential ring groove part 2Lg of a divided web journal 2L and a semi-divided ring 3 is fitted to a semi-circumferential ring groove part 1g of the crank pin 1 to make a close fitting between the divided web journal 2L, and the semi-circumferential connecting surfaces 2Lc, 1c of the crank pin 1, and the divided web 2U and the divided web journal 2L are fastened with a screw 4 while the web divided surfaces 2Ud and 2d being aligned to each other.SELECTED DRAWING: Figure 3
Patent JP-2017097256-A (JP)
Title: Display device
Inventor: GOTO MASAHIRO
IPC: G02B27/02
Filed: 2015-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a head-mounted type display device that can suppress a non-pixel region existing among pixels of a video source from being visually recognized.SOLUTION: A display device 1 comprises: a video source 11 that emits video light; a lens 12 that enlarges the video light to emit the enlarged video light to an observer side; and an optical sheet 20 that is arranged between the video source 11 and the lens 12, or on the observer side of the lens 12. The optical sheet 20 includes a layer configuration of at least two or more layers, in which a plurality of fine unit shapes is formed in an interface among each inter-layer. An amount of transmission light in which a diffusion angle of the optical sheet 20 is equal to or larger than -0.1° and equal to or less than 0.1° is equal to or higher than 30% of a total amount of transmission light transmitting the optical sheet 20, and an amount of transmission light in which the diffusion angle of the optical sheet 20 is equal to or larger than -0.3° and equal to or less than 0.3° is equal to or higher than 95% of the total amount of transmission light transmitting the optical sheet 20.SELECTED DRAWING: Figure 1
Patent JP-2017098903-A (JP)
Title: Imaging element and imaging apparatus
Inventor: KUMAKI SATOSHI
IPC: G03B13/36
Filed: 2015-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging element capable of performing highly accurate focus adjustment by suppressing the decrease of a frame rate, without increasing the communication interface of a pixel signal outputted to the outside of the imaging element.SOLUTION: The imaging element includes a pixel part 200 which includes a plurality of unit pixels 201 which are arranged in a matrix and each of which has a plurality of photoelectric conversion parts, and a control part signal processing circuit 208, a defocus amount calculation circuit 210, and a focus control circuit 211 which generate a control signal for controlling a relative distance on an optical axis between an optical system and the imaging element on the basis of the signals of the plurality of unit pixels 201.SELECTED DRAWING: Figure 2
Patent JP-2017096239-A (JP)
Title: Vertical wind turbine
Inventor: KURIBAYASHI SADATOMO
IPC: F03D3/04
Filed: 2015-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving wind turbine increasing a wind power efficiency and restricting its manufacturing cost, installing cost and maintenance cost.SOLUTION: A vertical wind turbine 1 having a tower-type barrel 11 in which a horizontal section of a vertical pole has a symmetric axis as found in isosceles triangle is vertically supported at a pole 100 in a rotatable manner with a part near its apex being applied as a nose part 2, it is automatically turned in wind direction with the nose part being faced upwind around the pole by a vertical stabilizer 10 stood upright at the apex surface, blade rows symmetrically arranged in an isosceles area near bottom side rotate to increase speed of vertical blade turbines 51, 52 with wind collected at equilateral parts more than that of natural wind and in turn open hood flaps 71, 72 that can be opened at outer area of the isosceles barrel by wind speed control flaps 61, 62 protruding on a top plate, shield wind striking against the vertical impeller, automatically adjust rotating speeds of the impeller shafts 101, 102, prevent excessive rotation of the impeller under strong wind, can increase the number of blades by a flat plate blade even in the case of a drag type vertical wind turbine and increase the wind power efficiency.SELECTED DRAWING: Figure 1
Patent JP-2017100310-A (JP)
Title: Joining structure of member
Inventor: MIKUNI ATSUSHI
IPC: B29C45/14
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of a member which can enhance a joining strength.SOLUTION: A first member 12 made from metal has a plate shape, and a projection 16A swollen in a plate thickness direction is formed on an end 16 for joining. In a second member 20 made from a fiber-reinforced resin, a pair of sandwiching portions 24X and 24Y sandwich the end 16 for joining of the first member 12 in a state where the sandwiching portions come in close contact with the end from both ends in the plate thickness direction. Each of the pair of sandwiching portions 24X and 24Y has projection-like portions 24A and 24B along the projection 16A of the first member 12 and is set so as to have a substantially equal wall thickness over the whole region, and the wall thicknesses of both of the pair of sandwiching portions 24X and 24Y are set to be equal. Accordingly, the end 16 for joining of the first member 12 and the sandwiching portions 24X and 24Y of the second member 20 are mechanically strongly joined to each other, which improves the joining strength between the first member 12 and the second member 20.SELECTED DRAWING: Figure 2
Patent JP-2017100899-A (JP)
Title: Substrate holder for silicon carbide epitaxial growth and method for manufacturing epitaxial silicon carbide single crystal wafer
Inventor: ITO WATARU
IPC: H01L21/205
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder for SiC epitaxial growth, capable of solving the problem that surface roughness caused by an unintended deposit occurs on the rear surface of a SiC substrate in the epitaxial growth of a SiC thin film by a thermal CVD method and ohmic contact to the rear surface is not obtained, and a method for manufacturing an epitaxial SiC single crystal wafer using the same.SOLUTION: Used is a substrate holder 1 arranging a SiC dummy substrate 7 having a doping density equal to the SiC substrate 2 in a second recessed part 5 formed in a bottom portion of a first recessed part 3 for holding a SiC substrate 2 so that a space 6 having the exposed rear surface of the SiC substrate 2 is substantially filled with a gas having the composition of the substrate during epitaxial growth.SELECTED DRAWING: Figure 1
Patent JP-2017100238-A (JP)
Title: Liquid honing method and device
Inventor: MAKINO SHINICHI
IPC: B24C3/00
Filed: 2015-12-01
Abstract: PROBLEM TO BE SOLVED: To relax an impact at the time when work-pieces scattered by being injected with liquid including abrasive fall down, so as to reduce occurrence of cracking or the like of the work-pieces.SOLUTION: In the liquid honing method, in which work-pieces W stored in a barrel 10 are stirred by rotating the barrel 10, and slurry composed of mixed liquid of abrasive and water is injected together with air from an injection nozzle 12 into the barrel 10, so as to polish surfaces of the work-pieces W, the slurry liquid is previously stored in the barrel 10, the barrel 10 is rotated at low speed, then the slurry is injected from the injection nozzle 12 toward a group of work-pieces W exposed from the liquid level of the slurry or toward a group of work-pieces in the liquid near the liquid level, and scattered work-pieces by the injection are made to fall into the liquid in the barrel 10.SELECTED DRAWING: Figure 1
Patent JP-2016105282-A (JP)
Title: Display device
Inventor: KUROKAWA YOSHIMOTO
IPC: G09G3/20
Filed: 2015-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can detect the position and motion of an object to be detected even when the object to be detected is not in contact with a display panel.SOLUTION: A display device comprises a display panel where a photosensor and a thin film transistor including an oxide semiconductor layer are arranged. The display device detects a shadow of an object to be detected, which is projected on the display panel and by the object to be detected blocking ambient light, with the photosensor when the object to be detected approaches the display panel. By detecting the position or motion of the shadow, the position or motion of the object to be detected is detected, so that the object to be detected can be detected even when the object to be detected is not in contact with the display panel.SELECTED DRAWING: Figure 1
Patent JP-2017107697-A (JP)
Title: Light source unit and lighting fixture
Inventor: YAMAKAWA MAMORU
IPC: F21S2/00
Filed: 2015-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit and a lighting fixture capable of achieving weight saving and improvement in work efficiency.SOLUTION: A light source unit 1 includes: light source modules 2; connection members 3; and a cover 4 for accommodating the light source modules 2 connected by the connection members 3. At a substrate 21, insertion holes 23 penetrating in a thickness direction are provided near both ends in the direction connected by the connection members 3. The cover 4 is formed so that the plurality of light source modules 2 connected by the connection members 3 are accommodated being arrayed side by side in the longer direction. The connection member 3 has a main part 31 formed in a tabular shape, and a pair of claw parts 32 protruding from one surface of the main part. Each of the pair of claw parts 32 is inserted in each of the insertion holes 23 provided at each of the two substrates 21 adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2017105588-A (JP)
Title: Method for manufacturing suction transfer belt and suction transfer belt
Inventor: FUKAI TAKAHIRO
IPC: B65G15/42
Filed: 2015-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a suction transfer belt, of which a thickness of a belt part in a belt width direction is uniform and which has a flat bottom surface with no core wire press groove, without necessity for newly preparing an exclusive forming metal mold.SOLUTION: A method for manufacturing a toothed suction transfer belt 1 having an engagement groove part 4 which is engaged with a suction part of an air chamber along a belt length direction, an air suction port 5 opened to the engagement groove part 4, and a core wire 23 provided in a belt part, comprises: a process in which two or more toothed belts 2 having the core wire 23 therein are prepared, the two or more toothed belts 2 are set on a toothed forming metal mold, which does not have a projection part for positioning a core wire, with a clearance therebetween in a belt width direction, and thereafter, a resin material is poured over adjacent toothed belts 2; a process in which from a tooth surface side of a formed connection part 3, a tooth part of the connection part 3 is cut thereby forming an engagement groove part 4 in which the connection part 3 is so made as to have a flat surface; and a process in which an air suction port 5 is formed on the connection part 3 before or after formation of the engagement groove part 4.SELECTED DRAWING: Figure 1
Patent JP-2016106087-A (JP)
Title: Novel hyaluronic acid degradation promoting factor and inhibitor thereof
Inventor: YOSHIDA HIROYUKI
IPC: A61K31/198
Filed: 2015-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic means for diseases mediated by hyaluronic acid or the decomposition/metabolism thereof, by finding out a novel factor KIAA1199 involved in the decomposition of hyaluronic acid and by controlling the activity/expression thereof.SOLUTION: The invention provides a preventive or therapeutic agent and a tissue repairing agent for arthropathy or cancer, and a cancer invasion/metastasis inhibitor, which contain i) antisense nucleic acid or siRNA to KIAA1199 gene; ii) antibody specific to a protein encoded by KIAA1199 gene; or iii) a low molecular weight compound selected from chlorpromazine, N-ethylmaleimide, bafilomycin A1, monensin, EDTA, deferoxamine, and orientin.SELECTED DRAWING: None
Patent JP-2017105951-A (JP)
Title: Inkjet recording ink, inkjet recording method, inkjet recording head and inkjet recording device
Inventor: KAWAKAMI MASATO
IPC: C09D11/322
Filed: 2015-12-11
Abstract: PROBLEM TO BE SOLVED: To provide inkjet recording technology that allows formation of an image showing good fixability and excellent scratch resistance without heating or irradiation of UV rays when the image is printed with a pigment ink comprising resin particles and a resin dispersion pigment.SOLUTION: An inkjet recording ink is provided, comprising a resin dispersion pigment, water, acrylic resin particles and a water-soluble compound. The acrylic resin particles have a Tg of 60°C or higher and an acid value of 50 to 150 mgKOH/g, in which a particle diameter (d50) representing 50% cumulative volume in the whole volume of the particles set to 100% when the particles are counted continuously from a smaller particle diameter, is 1.2 or more times and 3.5 times or less with respect to a particle diameter (D50) of the resin dispersion pigment; and the content of the acrylic resin particles is 0.1 to 1.6 mass ratio with respect to the resin dispersion pigment. The content of the water-soluble compound is 3 to 40 mass% with respect to the whole amount of the ink. An inkjet recording method using the above ink, a recording head storing the ink, and an inkjet recording device provided with the recording head are also disclosed.SELECTED DRAWING: None
Patent JP-2017105686-A (JP)
Title: Production method of glass ribbon
Inventor: ASANO HIDEKI
IPC: C03B23/037
Filed: 2015-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a glass ribbon capable of preventing generation of craze or crack on a base material glass by suppressing a tension applied to the drawn-out base material glass, even at a start time of a production step of the glass ribbon.SOLUTION: A sheet-like base material glass Gb sent out from a base material glass roll 2 is heated and simultaneously extended downward, to thereby mold a glass ribbon Gr. In a production method of the glass ribbon Gr using a redraw method, the base material glass roll 2 is constituted by winding the base material glass Gb around a core roll 21 having a roll diameter below 100 mm.SELECTED DRAWING: Figure 1
Patent JP-2017112400-A (JP)
Title: Self-oscillating circuit
Inventor: OSHIMA AKIHIRO
IPC: H03B5/30
Filed: 2015-12-14
Abstract: PROBLEM TO BE SOLVED: To achieve a self-excited oscillation circuit that suppresses complication of an interface between a positive feedback circuit and a negative feedback circuit.SOLUTION: The self-oscillating circuit includes: a vibrating part having an oscillator; a positive feedback path for positively feeding back a signal on the basis of vibrations of the oscillator to the vibrating part; a hysteresis comparator for comparing a value corresponding to an amplitude of the oscillator with a reference value; and a switch circuit for switching connection and disconnection of the positive feedback path on the basis of an output pulse signal of the hysteresis comparator.SELECTED DRAWING: Figure 1
Patent JP-2017111587-A (JP)
Title: Travel-time storage system, travel-time storage method, and travel-time storage program
Inventor: HOSOI TOSHINORI
IPC: G06T7/00
Filed: 2015-12-16
Abstract: PROBLEM TO BE SOLVED: To deal with an issue that information on the type or the feature of each person is not considered in storage of travel-times.SOLUTION: The travel-time storage system according to the present invention includes: feature extraction means that extracts the imaging points where images showing at least one person are taken by cameras, the imaging times, data on the face of the person, and the type of the person; travel-time calculating means that calculates the travel-time of the person based on the imaging point, the imaging time, and the facial data; and storage means that stores the travel-time and the type after relating them to each other.SELECTED DRAWING: Figure 1
Patent JP-2017110120-A (JP)
Title: Photocurable resin composition, display element sealing agent and liquid crystal display panel and method for manufacturing the same
Inventor: KONO DAISUKE
IPC: C08F2/50
Filed: 2015-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable resin composition having high curability with respect to visible light when used as a liquid crystal sealing agent and capable of highly suppressing contamination in a liquid crystal.SOLUTION: The photocurable resin composition comprises: a curable compound (A) having an ethylenically unsaturated double bond in the molecule; a sensitizer (B) having an aminobenzoyl skeleton and an NHCO group in the molecule and having 300 g/eq or less NHCO group equivalent represented by formula (I): (NHCO group equivalent (g/eq))=(molecular weight)/(number of NHCO groups included in one molecule); and a polymerization initiator (C) excluding a polymerization initiator having an aminobenzoyl skeleton in the molecule.SELECTED DRAWING: None