baber/WOPTO huggingface dataset:
Patent JP-2013185340-A (JP)
Title: Junction structure of long member
Inventor: ITO YASUAKI
IPC: E04B1/58
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a junction structure of a long member, capable of securing joining strength of a junction even while maintaining a smooth state of a surface supporting an external wall panel when connecting the long member in a longitudinal direction.SOLUTION: According to a junction structure 200 of main horizontal members 22A and 22B, since a connection plate 60 is provided on a rising part back surface 32a and welding is executed between the connection plate 60 and the rising part back surface 32a, a rising part front surface 32b (which is a surface that an external wall panel 6 is to be in contact with) of the main horizontal members 22A and 22B can maintain a smooth state even after the main horizontal members 22A and 22B are joined. Also, lateral outer edge parts 60a and 60b in parallel with lateral opening edge parts 62a, 62b, 63a and 63b are provided, and lateral outer edge welding parts 66A and 66B are provided over the lateral outer edge part 60a which is the one far from a bottom plate part 36 and the rising part back surface 32a. Thus, workability of welding work can be improved.
Patent JP-2013185492-A (JP)
Title: Fuel supply system, scram jet engine and method of operating the engine
Inventor: SUZUKI KENJI
IPC: F02C9/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To keep a composition of a reformed fuel constant, and in addition, to enable cooling power of a combustion chamber by thermal decomposition of a fuel and a produced amount of the reformed fuel to be separately controlled in a scram jet engine which thermally decomposes the fuel by heat from the combustion chamber to produce the reformed fuel and burns the reformed fuel in the combustion chamber.SOLUTION: A fuel supply system 15 includes: a fuel reforming unit 60 in which a first hydrocarbon fuel 73 and a second hydrocarbon fuel 74 are thermally decomposed by heat from a combustion chamber 40 of a scram jet engine 11 to produce a reformed fuel 79 and which cools the combustion chamber 40; a first flow regulating valve 75 for regulating an amount of the first hydrocarbon fuel 73 supplied to the fuel reforming unit 60; and a second flow regulating valve 76 for regulating an amount of the second hydrocarbon fuel 74 supplied to the fuel reforming unit 60. The reformed fuel 79 burns in the combustion chamber 40. The fuel reforming unit 60 includes zeolite-based catalysts 83, 84 and 85.
Patent JP-2013186365-A (JP)
Title: Image heating device and image forming apparatus
Inventor: KAJI KEIGO
IPC: G03G15/20
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To continuously use a fixing device provided with an insulating layer on the surface of a fixing member having a conductive heat generating layer when minor insulating layer destruction occurs without immediately stopping the device.SOLUTION: Current detection means 109 detects a current flowing to the pressure roller 35 side. When the current detection means 109 detects a current value equal to or more than a first current threshold that is set smaller than a second current threshold when image contamination is determined to occur due to a current value beyond the acceptable amount, notification means 101a notifies a user of a message prompting replacement of a fixing belt 31.
Patent JP-2013190552-A (JP)
Title: Toner for electrostatic latent image development, developer, toner cartridge, process cartridge, and image forming apparatus
Inventor: SATO SHUJI
IPC: G03G9/08
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic latent image development that suppresses uneven abrasion and damage on a cleaning blade.SOLUTION: A toner for electrostatic latent image development includes toner particles having a ratio of the average maximum thickness C to the average equivalent circle diameter D (C/D) of 0.05 or more and 0.7 or less; and silicon oil-treated inorganic particles having free silicon oil in the amount of 0.1 mass% or more and 10 mass% or less relative to inorganic particles. The silicon oil-treated inorganic particles in the amount of 0.1 parts by mass or more and 10 parts by mass or less are added to 100 parts by mass of the toner particles.
Patent JP-2013189089-A (JP)
Title: Method of manufacturing seat frame
Inventor: TAKAUCHI SHUJI
IPC: B60N2/68
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a seat frame requiring bending processing in a surface direction with good productivity.SOLUTION: A method of manufacturing a seat frame (side frame 10) includes an extrusion molding step, a bending processing step, and a cutting step. In the extrusion molding step, a metal material is extrusion molded to form a work material W having a closed sectional shape in which a standing plate piece Wb(12) continuous in an extrusion direction protrudes partially. In the bending processing step, the work material W is subjected to bending processing into an arc shape symmetrical in a longitudinal direction so that the standing plate piece Wb(12) is oriented to be bent in a place surface direction. In the cutting step, the central part of the work material W is cut to obtain two finished products (side frames 10) having a curved symmetrical shape.
Patent JP-2013191058-A (JP)
Title: Input device
Inventor: TAKAHASHI AKIHIRO
IPC: G06F3/0362
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an input device that causes a small effect on a capacitance sensor and can prevent malfunction even if a metallic part is provided to an operation body that can be moved by an operation.SOLUTION: An input device includes a capacitance sensor 15 that detects approach or contact of an operator, and an operation body 10 that is supported to be freely movable relative to the capacitance sensor 15. The operation body 10 includes: a conductive material part 20 that exposes to the surface in at least a part thereof; and a capacity coupling part 22 that is grounded, and faces the conductive material part 20 on a side where the operation body 10 is unable to move relative to the capacitance sensor 15 irrespective of the movement of the operation body 10.
Patent JP-2013190169-A (JP)
Title: Heat exchanger
Inventor: HAYASHI YUTAKA
IPC: F28F13/18
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that can suppress deterioration in heat exchange efficiency by suppressing clogging due to frost formation, stain or attachment of foreign object, such as dust on a fin surface for a long period of time.SOLUTION: A heat exchanger includes: refrigerant flow tubes 1, 2, 3 in which a refrigerant flows; a fin 4 that is disposed in contact with the refrigerant flow tube 3; a hydrophobic part 51 that is hydrophobic and formed on at least a surface of the fin 4; and a hydrophilic part 52 that is hydrophilic, and formed adjacently to the hydrophobic part.
Patent JP-2013079932-A (JP)
Title: Method for recovering metal, and reagent and kit for recovering metal used in the same
Inventor: SHIMOMURA YUKA
IPC: G01N27/626
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering metal capable of easily recovering metal without using an organic medium.SOLUTION: A complex between a chelating agent and a metal in a specimen is formed in a mixed liquid prepared by mixing the chelating agent and the specimen under a pH condition where the chelating agent can be insoluble in an aqueous medium. Then, the complex is recovered from the mixed liquid, and further, the metal is recovered by dissolving the recovered complex in an aqueous medium under a pH condition that is different from the pH conditions where the chelating agent can be insoluble in an aqueous medium. By this method, metal can be easily recovered without using an organic medium.
Patent JP-2013195145-A (JP)
Title: Internal resistance measuring terminal
Inventor: TAKAHASHI KIYOSHI
IPC: G01R1/06
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an internal resistance measuring terminal capable of decreasing the number of components required for measuring the inner resistance of a measured body, and reducing han-hours for connecting the measuring terminal to an electrode terminal.SOLUTION: In an inner resistance measuring terminal 10, a bolt 14 is screwed with a nut to be fastened to storage battery posts 12 and 13, and a current energizing terminal 10a and a voltage measuring terminal 10b are projected out around an annular body 10c and integrally formed with the annular body 10c. At a center part of the annular body 10c, an installation hole 10d to the storage battery posts 12 and 13 is opened, and the bolt 14 is inserted in the hole 10d. The current energizing terminal 10a is used for making a measuring current flow to an inner resistance 11a of a lead storage battery 11, and the voltage measuring terminal 10b is used for measuring voltage generated in the inner resistance 11a of the lead storage battery 11 by the energization of the measuring current. The current energizing terminal 10a and the voltage measuring terminal 10b are symmetrically formed at opposite positions of the annular body 10c.
Patent JP-2013194558-A (JP)
Title: Centrifugal pump
Inventor: SANO TAKASHI
IPC: F04D1/08
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal pump which suppresses the residue of a turning flow when guiding a fluid to an impeller of the next stage while removing a turning component of the flow of the fluid through return vanes.SOLUTION: A centrifugal pump includes: a rotary shaft which is rotated around an axial line; a plurality of impellers provided in the rotary shaft to be arrayed in an axial line direction and pumping a fluid with a centrifugal force; a flow passage in which the fluid pumped to the outside in a radial direction by the upstream-side impeller is inverted to the inside in the radial direction and allowed to flow into the downstream-side impeller; and a plurality of return vanes 17 provided at intervals in a circumferential direction in the flow passage after the fluid is inverted, and curved to convert the fluid toward the inside in the radial direction. The return vane includes a first communicating part 33 which communicates a pressure surface 31 of the return vane and a suction surface 32 to tilt the return vane to a downstream side from the pressure surface 31 to the suction surface 32.
Patent JP-2013194585-A (JP)
Title: Intake port of internal combustion engine
Inventor: KUTO TAKAO
IPC: F02B31/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an intake port in which intake air into a combustion chamber flows in a vertical direction to easily generate a tumble flow without lowering a flow rate of the intake air.SOLUTION: In an intake port of an internal combustion engine, from an upstream region of the intake port of the internal combustion engine through a midstream region thereof to a downstream region thereof, a shape of the downstream region of the intake port is formed on an inner peripheral surface directed in a direction nearly vertical to an intake valve opening surface; the shape of the upstream region is formed on an inner peripheral surface of the intake port directed in a direction nearly perpendicular to a center line of a cylinder; and a line length Y of a port inner peripheral surface longitudinal section formation line segment on a curved inner side in the downstream region out of an intake port inner peripheral surface longitudinal section formation line segment cut along a plane passing through the center line of the cylinder and parallel thereto is formed shorter than a line length X of a port longitudinal section formation line segment on a curved outer side.
Patent JP-2013193106-A (JP)
Title: Surface protective sheet
Inventor: YAMAMOTO MITSUJI
IPC: B23K26/18
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective sheet which hardly generate residues in a laser cutting process and maintains a state of being closely attached to a workpiece during a bending of the workpiece.SOLUTION: A surface protective sheet is affixed to a laser beam irradiation surface of a workpiece that is subjected to a laser cutting process and then to a bending, the surface protective sheet includes a base material and an adhesive layer provided on one side of the base material. The thickness of the base material is 10-60 μm, and the elongation at break of the sheet is at least 250%.
Patent JP-2013194154-A (JP)
Title: Aquatic coating agent and gas barrier film using the same
Inventor: MATSUMOTO HARUMI
IPC: C09D7/12
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film for wrapping, which does not contain a harmful material generation source at disposal time, and which maintains high barrier performance even at high temperature and high humidity, and is excellent in transparency and durability.SOLUTION: An aquatic coating agent comprises urethane resin and layered silicate. The urethane resin is composed of polyurethane with an acid radical and polyamine compound, and a compounding ratio of the urethane resin, to the layered silicate is 9/1 to 1/1, and a total solid concentration is 5% or more.
Patent JP-2012114480-A (JP)
Title: Localized annealing of metal-silicon carbide ohmic contacts and devices so formed
Inventor: DAVID B SLATER JR
IPC: H01L21/28
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent high-temperature annealing from damaging epitaxial layers of a gallium nitride-based material included on a SiC substrate.SOLUTION: A contact for a semiconductor device can be formed by forming a metal on a silicon carbide (SiC) substrate, and annealing an interface location between the metal and the SiC substrate to form a metal-SiC material thereat, while avoiding annealing at a location on the SiC substrate to avoid forming the metal-SiC material thereat.
Patent JP-2012202996-A (JP)
Title: Watch movement including actuation equation-of-time device
Inventor: ERIC GOELLER
IPC: G04B19/02
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a watch movement including an actuation equation-of-time device, which has resistance against a display deviation due to an impact, corrects equation of time in a clockwise direction and a counterclockwise direction with the use of the same mechanism, and has a simple structure.SOLUTION: A watch movement includes: an actuation equation-of-time device having a pipe (113) prepared to accept a minute hand for solar time which is co-axially mounted with a minute hand and hour hand for common use; an equation-of-time cam (101) to be rotatably driven by the movement at a speed for rotation once a year; and a correction mechanism prepared to periodically adjust the angular displacement of the minute hand for solar time with respect to the minute hand for common use as a function of an angular position of the equation-of-time cam.
Patent JP-2012182795-A (JP)
Title: Mobile station device, measurement method, and communication system
Inventor: KAMIMURA KATSUNARI
IPC: H04W8/24
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To realize suitable different frequency measurements when a mobile station device can receive a plurality of frequency bands simultaneously.SOLUTION: In a communication system comprising a network 71 and a mobile station device 70 for making a communication by carrier aggregation which is set from the network, mobile station device capability and measurement report are transmitted from the mobile station device to the network (S1, S2), it is determined whether or not different frequency measurement is required based on reception quality (S3), a measurement instruction is transmitted from the network when it is determined that different frequency measurement is required (S4), different frequency measurement processing is performed (S5), and carrier aggregation determination processing is performed (S7) based on the measurement report (S6).
Patent JP-2013206497-A (JP)
Title: On-vehicle electronic equipment
Inventor: YUKI KEIZO
IPC: B60R11/02
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly on-vehicle electronic apparatus capable of preventing unintentional reproduction of a content with loud sound.SOLUTION: The on-vehicle electronic apparatus is configured so that when an illegal content detection section detects an illegal content, sound reproduction from a reproduction device is restricted; and when a volume is changed during the sound reproduction restriction, the reproduction device is controlled to display a notification of the volume change made during the sound reproduction restriction. Thus, the on-vehicle electronic apparatus displays the fact of the sound reproduction restriction of an illegal content is executed and the volume change operation is made during the sound reproduction restriction. With this, the volume of sound can be corrected when reproducing the next content. Reproduction of unintentional loud sound is prevented. As a result, a user-friendly apparatus is achieved.
Patent JP-2013148854-A (JP)
Title: Display device and television receiver
Inventor: UENO YOICHI
IPC: F21V29/15
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device provided with a cabinet where it is difficult for a user to feel heat when touching the cabinet, and a television receiver.SOLUTION: The display device is provided with: a display unit 2 having a display surface 21 at the front side thereof; a front cabinet 3 that encircles the edge of the display unit 2; and a back cabinet 4 that covers the back side of the display unit 2. A light source 35 is installed at the inner surface of the front cabinet 3 that faces the outer peripheral surface of the display unit 2. The front cabinet 3 or the back cabinet 4 has a groove 30 at the outer surface. A long, thin cavity 300 is provided to the front-side corner of the front cabinet 3. The cavity 300 extends roughly parallel to the arrangement direction of LEDs 35b.
Patent JP-2012252688-A (JP)
Title: Beverage tasting device
Inventor: MURAKAMI OSAMU
IPC: G07F9/10
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized beverage tasting device with a simple structure capable of reducing labor in cleaning.SOLUTION: Multiple containers filled with various kinds of beverages are flipped and placed on turning means. On an aperture of each of the containers, opening/closing means for pressing the aperture from a lower side to open it is provided. The turning means moves a container filled with a beverage to be tasted to a position where the tasting can be performed, while moving means moves a cup for tasting and presses the opening/closing means by using the cup for tasting itself (or a placing table on which a cup is placed when moving the cup, or a member integrally moving with the placing table) so as to pour the beverage to be tasted into the cup for tasting.
Patent JP-2012165642-A (JP)
Title: Power supply device and lighting device
Inventor: HIRAMATSU TAKURO
IPC: H02H9/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device and a lighting device which realize a protection measure for excess current to an LED module.SOLUTION: Light emitting element modules 56, 75 are connected with a direct current power source having a pair of output ends 54, 55 and an output capacitor 26 connecting with a point between the output ends 54, 55 in parallel. Excess current suppression means suppressing excess current to the light emitting element modules 56, 75 is provided between the output capacitor 26 and the output end 54 or at the light emitting element module 56.
Patent JP-2013209241-A (JP)
Title: Solid fertilizer containing 5-aminolevulinic acid and method for producing the same
Inventor: FUNADA SHIGEYUKI
IPC: C05F11/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a means for simply exhibiting an excellent plant growth-promoting effect of 5-aminolevulinic acid with reduced application frequency.SOLUTION: A solid fertilizer includes the following components (A), (B) and (C): (A) a 5-aminolevulinic acid represented by the following general formula (I) RRNCHCOCHCHCOR(wherein, Rand Reach represent independently hydrogen atom, alkyl group, acyl group, alkoxycarbonyl group, aryl group or aralkyl group, and Rrepresents hydroxy group, alkoxy group, acyloxy group, alkoxycarbonyloxy group, aryloxy group, aralkyloxy group or amino group), a derivative of the 5-aminolevulinic acid or their salts; (B) a bone powder; and (C) citric acid.
Patent JP-2013211692-A (JP)
Title: Operational amplifier, analog arithmetic circuit and analog-digital converter
Inventor: GOTO KUNIHIKO
IPC: H03F3/45
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an operational amplifier, an analog arithmetic circuit and an analog-digital converter that have a compact output stage.SOLUTION: The operational amplifier of a folded cascode type includes: a constant current source for outputting a constant current; a differential input stage connected to the constant current source to output part of the output current of the constant current source as a differential current in accordance with a difference between voltages input into an inverting input terminal and a non-inverting input terminal; and the output stage connected in parallel with the differential input stage with respect to the constant current source to output as an output stage current a current remaining after subtracting the differential current from the output current of the constant current source. The output stage satisfies Ka=Iout/Idiff<1 and |ΔV/2 Vod|<1, where ΔV is the input voltage difference of the differential input stage, Idiff is the differential current, Iout is the output stage current and Vod is an overdrive voltage of input transistors of the differential input stage.
Patent JP-2013212658-A (JP)
Title: Printing device and printing method
Inventor: FUJIMORI MIKA
IPC: B41J2/01
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a printing device and a printing method for keeping image quality of printed matter at a high level in a printing device for printing in back and forth directions.SOLUTION: A printing device includes a printing head with vertical arrangement and a head driving unit for reciprocating the printing head in a direction orthogonal to a conveyance direction of a medium. The printing head discharges ink from each nozzle among color ink nozzles of each color and black ink nozzles disposed parallelly to the color ink nozzles in each moving path back and forth in the direction orthogonal to the conveyance direction of the medium. A black ink nozzle row records dot rows arranged in the conveyance direction of the medium discretely by respective nozzle rows disposed parallel to the respective color ink nozzles of each color.
Patent JP-2013212474-A (JP)
Title: Gas separation apparatus
Inventor: IDA HIROYUKI
IPC: F28D7/10
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation apparatus capable of suppressing an increase in equipment scale or reducing equipment costs and operation costs, in a gas separation apparatus separating target gas from processed gas through generation of a hydrate.SOLUTION: A gas separation apparatus comprises: a first gas collection discharge device receiving processed gas; and a second gas collection discharge device receiving the gas discharged by the first gas collection discharge device. The first and second gas collection discharge devices each have: a hydrate generation device bringing aqueous solution of a guest compound generating a hydrate into contact with the gas, and performing cooling, thereby generating the hydrate in which the gas is collected; and a hydrate melting device heating and melting the hydrate generated in the hydrate generation device to thereby release the gas. The hydrate generation device of the second gas collection discharge device has smaller hydrate generation capability than the hydrate generation device of the first gas collection discharge device.