baber/WOPTO huggingface dataset:
Patent JP-2016142931-A (JP)
Title: Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, image forming apparatus, and process cartridge
Inventor: IWASHITA HIROKO
IPC: G03G5/06
Filed: 2015-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that exhibits excellent stability in charge potential even when exposed to an oxidized gas.SOLUTION: A photosensitive layer contains a phthalocyanine derivative as a charge generating agent, a specific amount of n-type pigment, a hole transport agent represented by the following formula (1), and a polycarbonate resin having a specific structure.SELECTED DRAWING: None
Patent JP-2016140316-A (JP)
Title: Grass mower blade and grass mower
Inventor: ITO TAKESHIRO
IPC: A01D34/73
Filed: 2015-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a grass mower blade and a grass mower capable of improving work efficiency.SOLUTION: In a grass mower blade 1, a connection part 11 for connection with a grass mower 3 is formed. In a periphery of the connection part 11, a peripheral part 21 is arranged, the peripheral part enlarging with the connection part 11 as a center. The peripheral part 21 includes: a first inclined part 22; and a second inclined part 23. The first inclined part 22 is present in a circumference shape with the connection part 11 as a center and is inclined upward toward an outer edge side of the grass mower blade 1. The second inclined part 23 is present in a circumference shape with the connection part 11 as a center on the outer edge side of the grass mower blade 1 with respect to the first inclined part 22 and is inclined downward toward the outer edge side.SELECTED DRAWING: Figure 3
Patent JP-2015109475-A (JP)
Title: Multilayer ceramic capacitor and method for manufacturing the same
Inventor: WADA HIROYUKI
IPC: H01G4/12
Filed: 2015-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor having a structure arranged to suppress the elution into an organic acid while ensuring an electric property and the reliability thereof.SOLUTION: A multilayer ceramic capacitor 1 comprises a ceramic main body 10. The ceramic main body includes: an interior layer part 12 formed by ceramic layers 16 for interior layers, and internal electrodes 18 and 19 provided at interfaces between the ceramic layers 16 for interior layers; and exterior layer parts 14 provided over and under the interior layer part 12 to sandwich the interior layer part 12, and formed by ceramic layers 20a and 20b making exterior layers. The ceramic layers 16 for interior layers, and the exterior layer parts 14 have, as a primary component, a perovskite compound expressed by ABO(where A includes at least one of Ba, Sr and Ca; B includes at least one of Ti, Zr and Hf; and O represents oxygen). In the case of making a comparison between the concentration (C) of a rare earth element included in the ceramic layers 16 for interior layers, and the concentration (C) of a rare earth element of an outermost layer part including at least the outermost surface of each exterior layer parts 14, the following relation holds: C>C(including C=0).
Patent JP-2016145090-A (JP)
Title: Stone-like material gathering apparatus
Inventor: HIROSE TERUMI
IPC: B65G45/26
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a stone-like material gathering apparatus that can be added to an existing belt conveyor device.SOLUTION: This apparatus comprises: a plurality of strip members 21, used for a belt conveyor device 1 having a belt moving in a return direction B which is opposite to a travel direction F with many stone-like materials mounted on the outer face 41 of a long belt 4 having a predetermined length and a floor 11 arranged below the belt 4 to keep one end 21x attached on the outer face 41 of the belt 4, the plurality of strip members 21 having outside strip members 211 arranged outside at least the belt 4 in the width direction to be arranged inside the side edge of the belt 4 above the outer face 41 of the belt 4 when the belt 4 moves in the travel direction F, to come in contact with the floor 11 by suspending below from the outer face 41 of the belt 4, when the belt 4 moves in the return direction B, and to keep the other end 21y side of the outside strip members 211 located outside the side edge of the belt 4 in a state of contact with the floor 11.SELECTED DRAWING: Figure 5
Patent JP-2015148801-A (JP)
Title: Tunable thin-film filter
Inventor: WANG LIGANG
IPC: G02B5/30
Filed: 2015-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter that has a spectral property and second-dimensional image performance property of a thin film filter, and flexibility allowing a center wavelength of a diffraction grating to be tuned.SOLUTION: An optical filter including a first plurality and second plurality of alternating first and second material layers, and the first plurality of layers is at a first angle to incident light and has a cut-on edge, and the second plurality of layers is at a second angle to the incident light and a cut-off edge. When arbitrary first and second angles are between approximately 0 and 40 degrees, polarization splitting of the first plurality of layers at the cut-on edge and polarization splitting of the second plurality of layers at the cut-off edge do not exceed approximately 1 percent and an S-stopband wavelength of the second plurality of layers is approximately less than or equal to the cut-on edge wavelength, which is less than the cut-off edge wavelength, which is approximately less than or equal to an S-stopband wavelength of the first plurality of layers.
Patent JP-2016150978-A (JP)
Title: Photocurable sealing material for semiconductor and method for producing the same
Inventor: AONO TOMOHITO
IPC: H01L23/29
Filed: 2015-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable sealing material for a semiconductor excellent in adhesiveness, surface low tackiness and resistance to yellow discoloration by heat after curing; and to provide a method for producing the same.SOLUTION: A photocurable sealing material for a semiconductor is formed by mixing a composition formed by synthesizing a SiOH-terminated alkoxysilane hydrolysis condensate by a sol-gel method, a bifunctional (meth)acrylate oligomer having a weight average molecular weight of 1,000 or more, and a photopolymerization initiator, in the presence of colloidal silica. The alkoxysilane is represented by the following formula (1): LLSi(L). In formula (1), Lis an alkyl group having 1 to 10 carbon atoms; Lis an organic functional group containing at least one group selected from the group consisting of a (meth)acryloyl group, a vinyl group, a styryl group, an allyl group, an epoxy group and a mercapto group; Lis any one of an alkoxy group, an alkenyloxy group, an acyloxy group, an isocyanato group and an alkoxy-alkoxy group which have 1 to 10 carbon atoms; a is an integer of 0, 1 or 2; b is 1 or 2; and a+b is 1 or 2.SELECTED DRAWING: None
Patent JP-2016151519-A (JP)
Title: Detection device and mobile body
Inventor: KATAHIRA TAKAYUKI
IPC: G01S17/93
Filed: 2015-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a detection device capable of improving a degree of freedom of the setting of a detection range by changing an irradiation direction of detection light.SOLUTION: A detection device 10 detects presence of a detection target in a detection range irradiated with detection light. The detection device 10 includes: a light emitting part 21 configured to emit detection light to a detection target; a light receiving part 22 configured to receive reflection light from the detection target; a housing 20 configured to house the light emission part 21; and a reflection part 30 configured to reflect the detection light emitted from the light emitting part 20 in a direction different from an irradiation direction from the light emitting part 21. The reflection part 30 is arranged at a location spaced apart from the housing 20.SELECTED DRAWING: Figure 2
Patent JP-2015193797-A (JP)
Title: transparent resin film
Inventor: HATTORI DAISUKE
IPC: B32B17/10
Filed: 2015-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a transparent resin film excellent in flexibility and gas barrier properties.SOLUTION: The transparent resin film of the present invention is formed by applying a coating liquid which contains: a resin solution obtained by dissolving a predetermined resin compound in a highly polar solvent having a dielectric constant of 10 or more; and an organic-treated layered silicate. In one embodiment, the transparent resin film of the present invention has a light transmittance at a wavelength of 550 nm of 70% or more. In one embodiment, the transparent resin film of the present invention has a haze value of 10% or less.
Patent JP-2016153603-A (JP)
Title: Internal gear pump for high hydraulic pressure and process of manufacture of outer rotor tooth form
Inventor: IZUTSU MASATO
IPC: F04C2/10
Filed: 2015-02-20
Abstract: PURPOSE: To provide an internal gear pump for high hydraulic pressure capable of keeping a stable discharged state during high hydraulic pressure discharging operation and suitable for CVT or AT of a vehicle and provide a process of manufacture of outer rotor tooth form.CONSTITUTION: An amount of motion of an outer rotor 5 toward a discharging port 14 side and a second seal land 16 side under combined forces of a force of discharging pressure at a discharging port 14 when a high hydraulic pressure is discharged and a pushing force of an inner rotor 4 for the outer rotor 5 is calculated. A rotation center of an inner rotor 4 is moved by the same amount of motion in a direction opposite to a combined force direction and at the same time teeth of the outer rotor 5 are formed with recess parts 51a at a forming area of a first seal land 15 and at an interference area between the teeth of the inner rotor 4 and the outer rotor 5 at a rear location by one tooth in a rotating direction of teeth themselves to be sealed between the inner rotor 4 and the outer rotor 5. The recess parts 51a should be formed at the same positions as that of other teeth of the outer rotor 5.SELECTED DRAWING: Figure 1
Patent JP-2015187976-A (JP)
Title: Conductive substrate and method for manufacturing the same, and precursor
Inventor: MATSUNO TSUYOSHI
IPC: H01B13/00
Filed: 2015-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductive substrate which has high adhesion to a polycarbonate substrate, and has a low-resistant conductive film formed thereon.SOLUTION: A precursor of a conductive substrate is prepared by laminating a coated film containing silver colloidal particles containing silver nanoparticles and a protective colloid, and a surface modifier on a polycarbonate substrate. A maximum primary particle size of the silver nanoparticles is 200 nm or less, and the surface modifier is a dispersion medium having a hydroxyl group and an ether bond. The surface modifier may be aliphatic hydrocarbon having the hydroxyl group and the ether bond in the molecule, and may have a boiling point of approximately 100-300°C. The coated film may not contain a resin component. The precursor may not have an easily adhesive layer interposed between the substrate and the coated film. The conductive substrate is obtained by firing the precursor at 80-150°C, and forming the conductive film on the substrate.
Patent JP-2016155520-A (JP)
Title: Rubber crawler
Inventor: KOJIMA HIROKI
IPC: B62D55/253
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress traverse shifting and a riding-over operation of a core metal while reducing the occurence of problems such as elasticity reduction.SOLUTION: A rubber crawler is configured such that many core metals 11 are buried in rubber 12 to be formed into an endless belt shape in the state of being arranged in parallel at intervals in a crawler length direction, and projected parts 15L, 15R, 16L and 16R are arranged on both left and right sides of the crawler width-direction center of each core metal 11 in the state of projecting to both core metal front-and-rear sides and with the projected parts of the adjacent core metals set to horizontally face each other. The first projected parts 15L and 15R are formed into flat plate shapes horizontally long in front face, the second projected parts 16L and 16R are formed into flat plate shapes vertically long in front face, and the projected parts 15L, 15R, 16L and 16R are arranged in a state where the short sides of the first projected parts 15L and 15R horizontally face the long sides of the second projected parts 16L and 16R.SELECTED DRAWING: Figure 5
Patent JP-2016158462-A (JP)
Title: Clip for holding wire harness
Inventor: GOTO TADASHI
IPC: F16B2/08
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce a height of a wire harness after the wire harness is held.SOLUTION: A clip for holding a wire harness includes: stem parts 20, 40 including engaging claws 21 which are inserted into a mounting hole 71 provided at an attached member 70 and engaged therewith; electric wire fixing parts 30, each of which is wound around wire harnesses 50 and fixes the wire harnesses 50 to the stem parts 20, 40. The electric wire fixing parts 30 are provided in the stem parts 20, 40 so as to be arranged along the attached member 70.SELECTED DRAWING: Figure 2
Patent JP-2016162515-A (JP)
Title: Electric insulation resin composition and electric insulation resin cured article, electric substation equipment using the same
Inventor: KOBAYASHI KINYA
IPC: H01B17/60
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric insulation resin composition in which deposition of a high thermal conducting material and a low linearly expanding material in a resin is suppressed and which can achieve improvement of both of fracture toughness and dielectric breakdown life of the resin, and to provide an electric insulation resin cured article and electric substation equipment each using the electric insulation resin composition.SOLUTION: The electric insulation resin composition is provided which contains a resin, a high thermal conducting material composed of silica, a low linearly expanding material composed of silica and silica nanoparticle, and in which the silica nanoparticles are arranged around the high thermal conducting material and the low linearly expanding material.SELECTED DRAWING: Figure 1
Patent JP-2016136936-A (JP)
Title: Low temperature aldehyde removal from alcoholic beverages, antioxidative functional alcoholic beverage and method for producing the same
Inventor: KAMIMURA CHIKASHI
IPC: C12G3/02
Filed: 2015-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an antioxidative functional alcoholic beverage by means of a hydrogen fine bubble alcoholic beverage which is reduced in flavor components having the irritation properties such as acetaldehyde or the like and eliminates active oxygen.SOLUTION: Provided is a hydrogen fine bubble treatment technique of removing acetaldehyde included in an alcoholic beverage by gas exchange. At the same time, the hydrogen fine bubble treatment removes flavor with strong irritation other than acetaldehyde as well, and flavor of the alcoholic beverage is changed into a mild one. Further, irritation taste of alcohol is masked so as to be converted into a smooth one. Further, antioxidative functionality is imparted to the alcoholic beverage so as to suppress activity of acetic acid bacteria. In this way, the hydrogen fine bubble treatment enables production of a high quality alcoholic beverage having high antioxidative functionality and mild flavor and taste.SELECTED DRAWING: Figure 1
Patent JP-2016170637-A (JP)
Title: Image processing device and image processing method
Inventor: IKEDA SATOSHI
IPC: H04N5/243
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that suppresses deterioration in image quality due to gradation conversion.SOLUTION: An image processing unit 104 of an image processing device includes: calculation means 204 that calculates the similarity between an input image and a processed image which is obtained by subjecting the input image to predetermined processing, on the basis of the respective frequency characteristics and contrast characteristics of the input image and processed image; determination means 203 that determines a parameter for gradation conversion of the input image on the basis of the calculated similarity; and conversion means 202 that performs gradation conversion of the input image on the basis of the determined parameter.SELECTED DRAWING: Figure 2
Patent JP-2016171288-A (JP)
Title: Control unit, motor, electric power steering device, vehicle, conveying device, and industrial machine
Inventor: SHIMIZU YASUHIRO
IPC: H05K7/20
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a control unit that can effectively dissipate heat generated in a power semiconductor element using an inexpensive power substrate, and drives a motor; the motor provided with the control unit; an electric power steering device provided with the motor; a vehicle provided with the electric power steering device; a conveying device provided with the motor; and an industrial machine provided with the motor.SOLUTION: A control unit 19 is provided with: a power substrate 22 having a power semiconductor element 23 for driving and controlling a motor 5 on an upper face 22A thereof; and a heat dissipation cabinet 21 in which a lower face 22B of the power substrate 22 is fixed to the upper face 21A. The power substrate 22 is formed of a resin substrate, and has a heat dissipation via 24 formed from the upper face 22A to the lower face 22B. In a space between the lower face 22B of the power substrate 22 and the upper face 21A of the heat dissipation cabinet 21 in the lower surface 22B, a first thermal diffusion component 28 is mounted which is formed of a material that dissipates heat to the heat dissipation cabinet 21 and has high thermal diffusibility.SELECTED DRAWING: Figure 5
Patent JP-2016172326-A (JP)
Title: Nozzle plate, and liquid droplet discharge head and image forming apparatus using the same
Inventor: KATAGIRI DAISUKE
IPC: B41J2/14
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To accurately measure coaxiality of a nozzle hole without affected by dripping.SOLUTION: In a nozzle plate 40 has a nozzle hole 41 which communicates with a liquid chamber 31 for storing a liquid and discharges the liquid in the liquid chamber 31 from a discharge port formed therein, a flat wall portion 41a orthogonal to a thickness direction α of the nozzle plate 40, a second tapered wall portion 41c that is arranged on a liquid discharge side across the flat wall portion 41a and of which the diameter is further reduced toward the liquid discharge side from the liquid chamber 31 side, and a first tapered wall portion 41b that is arranged on the liquid chamber side across the flat wall portion 41a and of which at least a part thereof has a sweeper gradient than that of the second tapered wall portion 41c and the diameter is further reduced are formed in the inner wall surface of the nozzle hole 41.SELECTED DRAWING: Figure 5
Patent JP-2016171893-A (JP)
Title: Handle for medical equipment and medical equipment
Inventor: KOBAYASHI YOHEI
IPC: A61M25/092
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a handle for medical equipment and medical equipment capable of improving convenience.SOLUTION: A handle for medical equipment (a handle 3) is a handle to be mounted on the proximal end side of a flexible tubular member (a sheath tube 2), and includes a handle body 31; and a rotation operation part 32 that is attached to the handle body 31 so as to be rotatable with an extending direction (Z-axis direction) of the handle body 31 as a rotation axis, and is used in performing a rotation operation to deform the shape close to the distal end of the tubular member. The handle body 31 includes a marker 313 that interlocks with the rotation operation for the rotation operation part 32.SELECTED DRAWING: Figure 1
Patent JP-2016109289-A (JP)
Title: Resin helical gear
Inventor: OUMI KENSHI
IPC: F16H55/08
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin helical gear showing a superior rotation transmission accuracy capable of reducing rotation transmission error caused by miss-alignment of a gear shaft.SOLUTION: This invention sets the first processing reference line 12 connecting an addendum side of one end in a tooth width direction of a tooth 2 with a dedendum side of the other end in a tooth width direction of the tooth 2 along a tooth flank 11 in a slant direction and the second processing reference line 13 connecting the addendum side of the other end in a tooth width direction of the tooth 2 with the dedendum side of one end side in a tooth width direction of a tooth 2 along the tooth flank 11 in a slant direction. Then, the tooth flank 11 is cut out by a smooth first curved surface 15 from the first processing reference line 12 toward the dedendum at one end side in a tooth width direction of the tooth 2 and at the same time it is cut out by a smooth second curved surface 16 from the second processing reference line 13 toward the dedendum of the other end side in a width direction of the tooth 2 to apply a three-dimensional tooth flank correction. Then, an involute tooth profile shape is left at the addendum side of the tooth 2 rather than from the first processing reference line 12 and the second processing reference line 13.SELECTED DRAWING: Figure 1
Patent JP-2016173958-A (JP)
Title: Manufacturing method of spark plug and manufacturing apparatus of spark plug
Inventor: OTSUKI TOSHIYUKI
IPC: H01T13/20
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress manufacturing cost of the whole manufacturing equipment of a spark plug and improve the safety of equipment by facilitating installation of such a testing container while improving evaluation precision of voltage resistance of an insulator used for a spark plug.SOLUTION: The manufacturing method of spark plug includes: (a) a process for forming a material including ceramics into a predetermined shape to obtain a molded body; (b) a process for obtaining an insulator by burning the molded body; and (c) a process for applying a predetermined voltage between two electrodes disposed with the insulator sandwiched in a container and evaluating voltage resistance of the insulator against the predetermined voltage. The process (c) includes a process for adjusting a pressure in the container to less than the atmospheric pressure.SELECTED DRAWING: Figure 5
Patent JP-2016172679-A (JP)
Title: Hydrogen production apparatus, and hydrogen production method
Inventor: HATAMA MIKIKO
IPC: C01B3/56
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To keep a high conversion ratio by maintaining hydrogen concentration at a specified value or higher in a dehydrogenation reactor and thus suppressing degradation of a dehydrogenation catalyst, even in start-up or load fluctuation of the apparatus.SOLUTION: A hydrogen production apparatus includes a dehydrogenation reactor 10 having a dehydrogenation catalyst to heat and decompose MCH to hydrogen and a dehydrogenated substance; a hydrogen purifier 30 for separating a dehydrogenated reactant V5 produced in the dehydrogenation reactor 10 into hydrogen (a second hydrogen-containing substance) V31 and a first hydrogen-containing substance G31 that contains hydrogen of a concentration lower than the concentration of the hydrogen V31; a supply line LN1 for supplying the first hydrogen-containing substance G31 to the inlet side of the dehydrogenation reactor 10; a supply line LN2 for supplying a part or all of the hydrogen V31 to the inlet side of the dehydrogenation reactor 10; and a flow controller 104 for additionally supplying hydrogen V33 from the supply line LN2 to ensure a hydrogen rate required for suppressing degradation of the dehydrogenation catalyst when the hydrogen rate is short with respect to a MCH flow rate introduced into the dehydrogenation reactor 10.SELECTED DRAWING: Figure 1