baber/WOPTO huggingface dataset:
Patent JP-2012198504-A (JP)
Title: Zoom lens system, imaging device, and camera
Inventor: MATSUMURA YOSHIO
IPC: G03B5/00
Filed: 2012-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system having a high resolution, being adaptable for wide-angle photography with a field angle of 72° or more at a wide angel end regardless of a small size, and having a comparatively large zoom ratio of approximately three times or more; an imaging device including the zoom lens system; and a compact camera equipped with the imaging device.SOLUTION: A zoom lens system has a plurality of lens groups configured with at least one lens element, is composed of a first lens group and a subsequent lens group including at least a second lens group in order from an object side to an image side, and is equipped with a focusing lens group which changes an interval between the first lens group and the subsequent lens group when zooming from a wide angle end to a telephoto end during imaging, and moves to an image surface when focusing from an infinity focusing state to the proximity object focusing state. The focusing lens group is an image blurring correction lens group which moves in a vertical direction to an optical axis for optically correcting an image blurring. The focusing lens group is disposed on the image side with respect to an aperture diaphragm. The zoom lens system, an imaging device, and a camera are provided.
Patent JP-2013150151-A (JP)
Title: Information terminal system having feed control function
Inventor: AOYANAGI HIROHISA
IPC: H04M19/00
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which an existing telephone system in which return from a power saving mode to a normal mode is left to a terminal side determination may be down if a plurality of terminals transition to the normal mode to exceed an available supply of electrical energy in a state of limited available electrical energy owing to an outage or the like.SOLUTION: A feed apparatus decides electrical energy that can be supplied to a terminal in accordance with electrical energy that the terminal requires which is extracted by usage power information reception means or electrical energy that the feed apparatus can supply, and notifies the terminal via supply power information notification means. The terminal requests electrical energy that the terminal requires from the feed apparatus via usage power information notification means, and starts/stops circuit blocks in accordance with usable electrical energy extracted by supply power information reception means.
Patent JP-2013149115-A (JP)
Title: Finger vein authentication device
Inventor: ENDO MASAYA
IPC: A61B5/117
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a finger vein authentication device for reducing the deterioration of an authentication rate due to the compression of the vein of a finger root site.SOLUTION: A biometrics device for performing biometrics with a finger vein includes a finger placement stand on which the finger of a user is placed, therein the placement part of the finger is shaped like a V-character so that a space can be formed between the finger of the user and the placement part. Also, the biometrics device for performing biometrics with the finger vein includes the finger placement stand on which the finger of the user is placed, therein the placement part of the finger is shaped like a valley curve simulating a circular-arc whose tangent is shared by the placement part of the finger at the central part so that a space can be formed between the finger of the user and the placement part.
Patent JP-2013151584-A (JP)
Title: Rubber composition for rubber vibration isolator
Inventor: OISHI AKIRA
IPC: C08K3/04
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a rubber vibration isolator, capable of attaining reduction in a dynamic-to-static modulus ratio by sufficiently preventing reduction in a static spring constant (Ks) while maintaining heat resistance.SOLUTION: A rubber composition for a rubber vibration isolator includes a rubber component mainly composed of diene rubber and regenerated carbon. The rubber composition for a rubber vibration isolator preferably includes an imidazole compound having 2-mercaptobenzimidazole skeleton, particularly, at least one selected from a group consisting of 2-mercaptobenzimidazole, 2-mercaptomethylbenzimidazole and zinc salt of 2-mercaptobenzimidazole.
Patent JP-2013152844-A (JP)
Title: Vehicle headlamp
Inventor: TANAKA HIDETADA
IPC: F21S8/10
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle headlamp capable of restraining generation of color aberration and forming a suitable light-distribution pattern.SOLUTION: A vehicle headlamp includes semiconductor light-emitting elements 17 used as a light source, and a projection lens 19 for projecting light emitted from the semiconductor light-emitting elements and irradiating it outside from an irradiation surface 21. At least a central portion on the irradiation surface of the projection lens is formed as a first control portion 21a, and at least a part of an outer peripheral portion on the irradiation surface is formed as a second control portion 21b. Light emitted from a light-emitting point V on an optical axis P passing through a focal point F of the projection lens is irradiated from the first control portion as parallel light parallel to the optical axis, and is irradiated to the outside from the second control portion relative to a line segment parallel to the optical axis. At least the first control portion of the projection lens is formed as a light diffusion portion 23 for diffusing light.
Patent JP-2012187098-A (JP)
Title: Method for producing acid-free juice and fluidizer
Inventor: AMANO YOSHIHIKO
IPC: A23L2/02
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acid-free juice, capable of obtaining juice from fruits or vegetables without adding an acid component.SOLUTION: The method for producing the acid-free juice includes: adding an exogenous enzyme with both cellulase activity for degrading cell walls of cells forming a crushed object and pectinase activity for degrading pectin forming the cell walls and producing isolated galacturonic acid to the crushed object obtained by crushing fruits and/or vegetables while leaving the cells of the fruits and/or vegetables to make the crushed object paste or liquid enzyme-treated substance; subjecting the exogenous enzyme in the enzyme-treated substance or in the juice squeezed from the enzyme-treated substance to a deactivation treatment; and loading the deactivated enzyme-treated substance or juice into a container thereafter without adding an acid component.
Patent JP-2013155504-A (JP)
Title: Impact absorption structure for rope-shaped body and guard fence
Inventor: SANO SHOTARO
IPC: E01F7/04
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorption structure for obtaining stable impact absorbing performance against an impact force, and for easily obtaining desired impact absorbing performance.SOLUTION: An impact absorption structure 3 for, when an impact force acts on a rope-shaped body 13 built between support bodies 31, absorbing the impact force includes: an impact absorbing member 33 formed with a slit 35; and a slit width holding part 41 for holding the slit width of the slit 35. The slit 35 includes: an inlet part 36 inside which the rope-shaped body 13 is disposed; and an energy absorption part 37 extending to a direction in which when the impact force acts, the rope-shaped body 13 is movable from the inlet part 36. The energy absorption part 37 is formed with slit width which is smaller than the diameter of the rope-shaped body 13, and formed like a taper such that the slit width is made narrower according as it separates from the slit width holding part 41 in a slit longitudinal direction P1.
Patent JP-2013155311-A (JP)
Title: Method for producing resin composition
Inventor: SEKIMURA SATOSHI
IPC: B29C48/575
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for producing a resin composition in which a weight average fiber length of a fibrous filler included therein is controlled to 400 μm or less.SOLUTION: The method is carried out by using an extruder 10 including a cylinder 2 and a screw 3 disposed in the cylinder 2, in which the cylinder 2 is provided with a main feed port 5 and a side feed port 7 downstream the main feed port 5 in an extrusion direction. A resin composition is obtained by supplying the whole amount of a resin (A) to the extruder 10 through the main feed port 5, while supplying the whole amount of a fibrous filler (B) having a weight average fiber length of 1 mm or more to the extruder 10 through the main feed port 5, or supplying a part of the filler to the extruder 10 through the main feed port 5 and supplying the rest of the filler to the extruder 10 through the side feed port 7, then melt-kneading the materials and extruding the kneaded mixture.
Patent JP-2012206112-A (JP)
Title: Crystalline polymer microporous membrane and production method thereof, and filtration filter
Inventor: ISHIZUKA KENICHI
IPC: B01J47/12
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline polymer microporous membrane which is excellent in water resistance and ion adsorptivity, has high hydrophilicity, long filtering life and an excellent permeation flow rate, and to provide a production method of the crystalline polymer microporous membrane capable of efficiently producing the crystalline polymer microporous membrane and a filtration filter using the crystalline polymer microporous membrane.SOLUTION: The crystalline polymer microporous membrane comprises fibrils; the lengthwise length of the fibrils is 2 μm or more; at least a portion of the exposed surface of the crystalline polymer microporous membrane is covered with a radical polymer formed by polymerizing a composition containing a radical-polymerizable monomer; a functional compound containing at least an ion-exchange group and/or a chelating group is formed by an addition reaction at least a portion of the radical polymer; and the radical-polymerizable monomer is at least one selected from an acrylate, an acrylamide, an acrylic, and derivatives thereof.
Patent JP-2013159386-A (JP)
Title: Double container
Inventor: MATSUMURA TAIJI
IPC: B65D81/38
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To heat-insulate and hold side faces between an outer container and an inner container and to prevent the mutual blocking of inner containers in the mutually laminated state of the inner containers while preventing the looseness of the inner containers.SOLUTION: A double container includes an outer container made of paper with a side face formed in tapered shape, and an inner container 13 made of synthetic resin and having a tapered side face and a bottom part fitted to the inside of the outer container. A side face 21 of the inner container 13 has an upper stepped part 22 and a lower stepped part 23 in sequence toward a bottom part 20 from an opening 19 provided with a flange part 19a. The side faces of the outer container and inner container 13 are bonded to each other on the opening side from the upper stepped part 22, and a clearance is formed between the side face of the inner container 13 and the side face of the outer container on the bottom side from the upper stepped part 22. The lower stepped part 23 has a protrusion 25 projecting in an outward inclining state. When the inner containers 13 are stacked, a protrusion 25 of one inner container 13 is seated at the corner of the lower stepped part 23 of the inner container 13 on the lower side and the side face 21 on the upper side.
Patent JP-2013162483-A (JP)
Title: Operational amplifier
Inventor: ADACHI TOSHIO
IPC: H03F3/45
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an operational amplifier that has a wide band and ensures a sufficient phase margin irrespective of an output current.SOLUTION: In the operational amplifier having a differential amplification circuit having a pair of differential input terminals, an output amplification circuit including an amplification element for amplifying an output of the differential amplification circuit and a constant current source, and having an output terminal, and a phase compensation circuit connected between the differential amplification circuit and the output amplifier, the phase compensation circuit includes a source follower circuit connected to the output terminal of the output amplification circuit, and a capacitance connected between an output of the source follower circuit and the output of the differential amplification circuit, and a current flowing through the source follower circuit is proportional to a current flowing through the amplification element of the output amplification circuit.
Patent JP-2013159776-A (JP)
Title: Silicon-containing curable white resin composition, cured product thereof, and optical semiconductor package and reflecting material using the cured product
Inventor: SAITO MASAKO
IPC: C08K3/22
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a silicon-containing curable white resin composition which is excellent in heat resistance, light resistance, cracking resistance and various mechanical and physical properties such as warpage and is useful as an optical semiconductor material or the like and to provide a cured product obtained by curing the silicon-containing curable white resin composition, and an optical semiconductor package and a reflecting material which are obtained by using the cured product.SOLUTION: A silicon-containing curable white resin composition contains: a polymer containing specific silicon; a prepolymer containing two or more Si-H groups in one molecule thereof; a linear siloxane compound containing two or more carbon-carbon double bonds, each of which has reactivity with the Si-H group or a Si-CH, in one molecule thereof; an organic peroxide; a metallic catalyst; and a filler or white pigment having specific particle size.
Patent JP-2013163272-A (JP)
Title: Printer with sheet consumption amount output function and printing system
Inventor: IWAHARA YUMA
IPC: G06F3/12
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer with a sheet consumption amount output function capable of precisely calculating and outputting a sheet consumption amount in any duration.SOLUTION: A printer with a sheet consumption amount output function resets a measured value of a sheet consumption amount counter (ST22) when receiving a measurement start command C1 from a host computer side (ST21), and performs a measurement operation of a sheet consumption amount consumed during a period from a predetermined measurement start time point to a predetermined measurement end time point using the sheet consumption amount counter (ST23b to ST27b). When the sheet consumption amount acquisition command is received, the sheet consumption amount as the measured value of the sheet consumption amount counter is transmitted to the host computer.
Patent JP-2013165560-A (JP)
Title: Electric connection box
Inventor: HOSOKAWA TOSHIO
IPC: B60R16/02
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box that allows ensuring waterproof property, reducing the number of components, and improving mounting workability.SOLUTION: An electric connection box of the present invention includes: a circuit board (2); a box member (3) having a main-body portion (31) on which the circuit board is disposed and a cover portion (32) covering the main-body portion, and housing the circuit board in an inner space (A) formed by the main-body portion and the cover portion; film-shaped electrical wiring (4) connected to the circuit board and disposed by being sandwiched between the main-body portion and the cover portion; a coating member (5) coating, over the entire circumference, an outer peripheral surface of a part of the film-shaped electrical wiring that is sandwiched between the main-body portion and the cover portion; and an annular waterproof packing (6) disposed around the circuit board and compressed by being sandwiched between the main-body portion and the cover portion. The box member has fitting portions (312a and 312b) fitted in the coating member, and the waterproof packing has an annular portion (62) pressing, over the entire circumference, the outer peripheral surface of the coating member along the box member.
Patent JP-2013165190-A (JP)
Title: Flexible coil and wireless power reception device using the same
Inventor: OKAZAKI NORIHIRO
IPC: H01F38/14
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To realize power supply from a power supply side device with high transmission efficiency in a wireless power supply device even when a power reception side device is so small that a power reception coil cannot be mounted thereon.SOLUTION: A flexible coil 12, which is composed of a slit provided at a center part of a flexible insulation base material and a spiral shaped coil pattern provided on the insulation base material so as to enclose the slit and pushes and spreads the slit thereby expanding a circumferential area of the coil pattern, is used for a power reception side device.
Patent JP-2013165446-A (JP)
Title: High-frequency power amplifier circuit and radio communication apparatus
Inventor: TAWARA KENJI
IPC: H03F3/195
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To achieve higher efficiency and improvement in packaging density in a substrate.SOLUTION: A high-frequency power amplifier circuit comprises: a resistor RL which is a fixed impedance and connected to a collector terminal 4c side; a base terminal 3b connected to a base terminal 2b side; a base terminal 4b connected to the base terminal 2b side and the base terminal 3b side; and a collector terminal 3c connected to a collector terminal 2c side. The collector terminal 4c is not connected to both of the collector terminal 2c side and the collector terminal 3c side.
Patent JP-2013157588-A (JP)
Title: Compound semiconductor
Inventor: KATO MITSUHARU
IPC: H01L21/20
Filed: 2012-01-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a large influence on practical use of an element substrate such as SiC for a high-voltage driver element, which is caused by a large number of crystal faults and a large amount of leakage current.SOLUTION: In a compound semiconductor of a present embodiment, by forming a single-crystal compound semiconductor such as a SiC film on an insulation film on a substrate to form a MOSFET as an element substrate, an electric field from the substrate, and an electric field from a conductor formed in a groove which is formed as a trench in a part of the single-crystal semiconductor and which has oxide films on side walls, and an electric field from a field plate provided in a surface layer of the element through an insulation film ease an electric field applied from a drain to a source of the MOSFET. Accordingly, an influence of a crystal fault of the single-crystal compound semiconductor such as SiC is decreased. And the embodiment achieves a structure which can minimize a P-well by fully utilizing particularities of a trench structure.
Patent JP-2012098027-A (JP)
Title: Combustor
Inventor: MIURA KEISUKE
IPC: F23R3/10
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure that strikes a balance between a low NOx and a combustion stability, in a gas turbine combustor.SOLUTION: The combustor 2 includes: a combustion chamber 50 from which fuel and air are supplied; an air hole plate 33, which is located in an upstream side of the combustion chamber 50, and which has a plurality of air holes 32; and a fuel nozzle 31 for supplying fuel to the air holes 32 of the air hole plate 33. The air hole plate has an inner peripheral side plane and an outer peripheral side plane, which are the planes vertical to a central axis direction of the air hole plate in a combustion chamber side, respectively. The inner peripheral side plane is located in a downstream side more than the outer peripheral side plane, and the inner peripheral side plane is connected with the outer peripheral side plane by the plane or a smooth surface.
Patent JP-2013172172-A (JP)
Title: Decoupling circuit
Inventor: NISHIMOTO KENGO
IPC: H01Q1/52
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and simple decoupling circuit which can reduce coupling between antennas no matter how many amplitudes and phases the antenna-to-antenna coupling may have.SOLUTION: A decoupling circuit comprises: a first susceptance circuit connected at one end to a first input/output terminal; a second susceptance circuit connected at one end to a second input/output terminal; a third susceptance circuit connected between the other end of the first susceptance circuit and the other end of the second susceptance circuit; a first matching circuit connected between a connection point of the other end of the first susceptance circuit with the third susceptance circuit and a third input/output terminal; and a second matching circuit connected between a connection point of the other end of the second susceptance circuit with the third susceptance circuit and a fourth input/output terminal. Composed in this way, the decoupling circuit reduces the amount of coupling between a first antenna connected to the first input/output terminal and a second antenna connected to the second input/output terminal.
Patent JP-2013169251-A (JP)
Title: Game machine
Inventor: SAITO RYUHEI
IPC: A63F7/02
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent vibration from being propagated to a surrounding member in vibration of a performance operation button.SOLUTION: A performance operation unit 40 includes: a base 50 arranged at a rear side of a cover 48; a substrate 52 arranged between the cover 48 and the base 50, and retaining a performance operation button 42 facing a front side via an opening 48a of the cover 48 such that the performance operation button 42 can advance and retreat in front and rear directions; a resilient body 54 for resiliency urging the performance operation button 42 toward a front side; a vibration generation source 56 arranged in the substrate 52 to vibrate the substrate 52; and a vibration-proof body 58 for supporting the substrate 52 to the base 50 while separating each of the substrate 52 and the performance operation button 42 from the cover 48 and the base 50.
Patent JP-2013170732-A (JP)
Title: Heat exchanger
Inventor: FUJII TAKAYUKI
IPC: F28F9/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that improves workability in manufacturing the same.SOLUTION: A condenser 1 as an embodiment of a heat exchanger includes multiple kinds of heat exchange tubes 2A, 2B having different lengths, a wave crest part disposed between the adjacent heat exchange tubes 2A, 2B and extended in a ventilating direction, a wave trough part extended in a ventilating direction, and corrugate fins 6A, 6B, 6C, 6D each comprising a connection part for connecting the wave crest and wave trough parts. The condenser 1 includes two tube groups formed by continuously disposing the heat exchange tubes 2A, 2B identical in length and type in a vertical direction, wherein the heat exchange tubes 2A, 2B of the two tube groups are different in length. The tube groups comprising the heat exchange tubes 2A, 2B different in length are disposed adjacent to each other in the vertical direction. The number of wave crest parts of all the corrugate fins 6A, 6B, 6C, 6D disposed between the heat exchange tubes 2A, 2B adjacent to each other is determined in a range of ±2 of a preferred number.