baber/WOPTO huggingface dataset:
Patent JP-2011185090-A (JP)
Title: Failure detecting device of internal combustion engine
Inventor: YAMASHITA TETSUYA
IPC: F01N3/02
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detecting device provided in an exhaust passage of an internal combustion engine, capable of accurately detecting the failure of a filter for collecting PM (particulate matters).  <P>SOLUTION: The failure detecting device of the internal combustion engine includes: the filter that is provided in the exhaust passage of the internal combustion engine and collects PM in exhaust; a filter regeneration means that performs filter regeneration treatment for oxidatively removing the PM collected on the filter; a first branch passage and a second branch passage that diverge from the exhaust passage of the downstream side from the filter; a volatile particle-removal device that is provided in the first branch passage and removes volatile particles contained in the PM in the exhaust; a first sensor that is provided in the first branch passage of the downstream side from the volatile particle-removal device and detects the amount of PM in the exhaust; a second sensor that is provided in the second branch passage and detects the amount of PM in the exhaust; and a failure detection means that operates the volatile particle-removal device during the execution of the filter regeneration treatment and detects the failure of the filter based on the difference between the detected value by the first sensor and the detected value by the second sensor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183835-A (JP)
Title: Deck lifting-lowering workbench ship and construction method of offshore wind power generation facility
Inventor: ISONO HIDEO
IPC: F03D11/04
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deck lifting-lowering workbench ship which is excellent in working efficiency, stability, and safeness.  <P>SOLUTION: The deck lifting-lowering workbench ship 1 includes: a salvage barge body 2 being rectangular viewed from above; legs 3, 3 which are provided by being vertically extended to be loosely inserted in four corners of the salvage barge body 2, and move the salvage barge body 2 as to be lifted up and down by a hydraulic jack-up system; a running spar 5 which can run on running rails 4, 4 laid down in a deck longitudinal axial direction of the salvage barge body; a mobile working carriage 7 which can move on a moving rail 6 laid down on the running spar 5 in a deck cross axial direction of the salvage barge body 2; a boom swivel base 8 which is installed so as to turn on the mobile working carriage 7; and twin booms 11 which are mounted on the boom swivel base 8 and consist of two right and left booms 9, 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187507-A (JP)
Title: Apparatus and method of plasma processing
Inventor: YOSHIMORI HIROAKI
IPC: H01L21/205
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus and a plasma processing method, that can decrease the number of conductance controllers controlling an introduction amount of process gas.  <P>SOLUTION: The plasma processing apparatus includes: a processing container capable of maintaining an atmosphere reduced in pressure below atmospheric pressure; a pressure reducing unit which reduces the pressure in the processing container down to a predetermined pressure; a mounting portion provided in the processing container and mounted with a workpiece; a plasma generation portion which generates plasma in the processing container; a gas supply portion which supplies the process gas into the processing container; a first piping having one end connected to the gas supply portion; a branch portion connected to the other end of the first piping; a plurality of pieces of piping each having one end connected to the branch portion and the another end connected to the processing container, and differing in flow-passage conductance of the piping from one another; and the conductance controller provided to the first piping and controlling the conductance of a flow passage of the first piping.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185656-A (JP)
Title: Resolver
Inventor: OKUMATSU YOSHIHIRO
IPC: G01D5/245
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resolver that detects a plurality of systems, is miniaturizable, and suppresses magnetic interference to perform detection with high accuracy.  <P>SOLUTION: The resolver 1A includes a rotor 10, a ring-shaped back yoke 20, and a stator including a plurality of teeth 30 which are fitted to the back yoke 20 so as to protrude to its axial center side, and around which exciting windings and output windings are wound. The stator is provided with detectors 21, 22 of a plurality of systems each of which includes at least one tooth 30, and between the mutually-adjoining detectors 21, 22 of the back yoke 20, air gaps 50 opened at least in the inner circumferential surface S1 of the back yoke 20 are formed. The teeth 30 can also be favorably shaped in such a way as to extend obliquely in two directions towards the axial center side from their fitted sides onto the back yoke 20 in place of providing the air gaps 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234520-A (JP)
Title: Polishing device
Inventor: ZAITSU IKUHIRO
IPC: B24B49/16
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a polishing device that always maintains a polishing load at a target value even if the position and posture of a polishing head are simultaneously changed.  <P>SOLUTION: An acceleration detecting part 10 mounted to a polishing head 1 detects acceleration in a direction (a Z-direction) that a polishing tool 9 presses a face 17 to be polished. The acceleration to be detected is a sum of gravitational acceleration and a Z-direction component of acceleration by the movement of the polishing head 1. Effects on a polishing load due to changes in position and posture of the polishing head 1 are calculated on the basis of a detected value of the acceleration detecting part 10 so as to control a load that presses the polishing tool 9, thereby maintaining the polishing load at a target value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255103-A (JP)
Title: Treatment device
Inventor: MORIYA SHUJI
IPC: C23C16/44
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment device equipped with a treatment vessel for treating an object to be treated, in which metal contamination of the treatment vessel and of the object is prevented.  <P>SOLUTION: The treatment device equipped with a treatment vessel for treating an object to be treated is configured to include: a gas supply passage for supplying a corrosive gas comprising a halogen to the treatment vessel, at least a part of the passage being constituted of a metal; an energy supply part for supplying at least one type of energy of light energy, heat energy and impact energy to the corrosive gas that has passed through the metallic part of the gas supply passage and stabilizing a compound containing the halogen in the corrosive gas and the metal; and a trapping means that traps the compound stabilized by the energy supplied by the energy supply part, and thereby, the compound is prevented from being supplied to the treatment vessel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186332-A (JP)
Title: Display device
Inventor: TANAKA MASATO
IPC: G02F1/1335
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that includes an emission mechanism which is made compact and that is light in weight accordingly.  <P>SOLUTION: The display device 1 includes: the emission mechanism 2 having a display element 21 for emitting image display light; and a light guide 3. The light guide 3 is a substrate and has: a first surface 33a; a second surface 33b opposite to the first surface 33a; a third surface 31 different from the first and second surfaces 33a and 33b; and an exit surface 32 disposed in front of observer's eyes. The image display light emitted from the emission mechanism 2 is made to enter the inside of the substrate of the light guide 3, thereafter, the image display light is reflected by the first surface 33a and the second surface 33b in the set direction, and guided to the exit surface 32, then, the image display light is guided from the exit surface 32 to the observer's eyes. The light guide 3 is configured to cause the image display light emitted from the emission mechanism 2 to enter the inside of the substrate through the third surface 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192669-A (JP)
Title: Back-illuminated solid-state imaging device, and method of manufacturing the same
Inventor: UIE SHINJI
IPC: H04N5/335
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advantageous back-illuminated solid-state imaging device, and a method of manufacturing the device.  <P>SOLUTION: The back-illuminated solid-state imaging device includes a pixel area 12 where a plurality of pixels 1 are provided, including a photoelectric conversion unit 51 and a signal scanning circuit part 52 on a supporting substrate 72. A light irradiating surface is formed on a substrate surface opposite to the surface of the supporting substrate where the signal scanning circuit part is formed. The signal scanning circuit part 52 is located in an interlayer dielectric 60 on the supporting substrate. The photoelectric conversion unit 51 is located on a semiconductor layer 55 on the interlayer dielectric, and includes a dicing groove 78, a pad 63 provided on the semiconductor layer on the side of the light irradiating surface, and a melting groove 77 formed between the dicing groove and the pad along the dicing groove.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188797-A (JP)
Title: Combine harvester
Inventor: KIRIHATA TOSHINORI
IPC: A01D67/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester decreased in operational troublesomeness, simple in structure, and enabled to restrict in lowering turn around a horizontal shaft of a reaping device and careless opening/shutting turn around the vertical shaft in opening/closing operation.  <P>SOLUTION: The combine harvester includes a reaping device set around a horizontal shaft 16 at the front part of a running body so as to be able to raise, fall and rotate, and a falling restriction element 315 restricting falling rotation of the reaping device. The reaping device is composed to be opened and rotated to the horizontal outside around a vertical shaft 300 positioned at the front left side of the running body 1. The falling restriction element 315 is connected to a front and rear longitudinal reaping vertical frame 18 of the reaping device and the running body 1. The reaping device is composed to be raised and rotated on the way of closing and opening rotation of the reaping device due to the presence of the falling restriction element 315.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192593-A (JP)
Title: Membrane-electrode assembly and fuel cell
Inventor: ITO MIZUKI
IPC: H01M8/02
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly with highly improved catalyst utilization ratio and power generation efficiency.  <P>SOLUTION: The membrane-electrode assembly 50 includes a solid polymer electrolyte membrane 20, an anode catalyst layer 26 arranged on one surface of the solid polymer electrolyte membrane 20, and a cathode catalyst layer 30 arranged on the other surface of the solid polymer electrolyte membrane 20. The anode catalyst layer 26 is composed of two layers of an anode catalyst layer 26a contacting with the solid polymer electrolyte membrane 20 and an anode catalyst layer 26b contacting with an anode gas diffusion layer 28. Further, the cathode catalyst layer 30 is composed of two layers of a cathode catalyst layer 30a contacting with the solid polymer electrode membrane 20 and a cathode catalyst layer 30b contacting with a cathode gas diffusion layer 32. The catalyst density of the anode catalyst layer 26a and the cathode catalyst layer 30a is 0.3g/cm<SP>3</SP>or more and 1.5g/cm<SP>3</SP>or less, and the catalyst density of the anode catalyst layer 26b and the cathode catalyst layer 30b is 0.1g/m<SP>3</SP>or more and 1.0g/cm<SP>3</SP>or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010215910-A (JP)
Title: Compound for controlled release of active molecule
Inventor: FEHR CHARLES
IPC: C07C309/30
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide use of a compound having at least one β-oxy or β-thio carbonyl moiety liberating a perfuming molecule, such as, for example, an α,β-unsaturated ketone, aldehyde, or carboxylic ester as a perfuming component, use of the compound in perfumery, and a perfuming composition or a perfumed article containing the compound.  <P>SOLUTION: The perfuming composition or the perfumed article contains at least one compound represented by formula I as an active component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011195367-A (JP)
Title: Method for producing iron arsenate compound
Inventor: KATO SHINGO
IPC: C01G49/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an iron arsenate compound, by which the reaction of depositing an iron arsenate compound having high crystallinity and low elution concentration of arsenic from an arsenic solution can be finished in a short time and an adhesion amount of copper on the iron arsenate compound can be reduced.SOLUTION: The method includes a step of adding a ferrous ion into an arsenic solution and adding an oxidizing agent so as to oxidize the ferrous ion to react during stirring, wherein the step includes a step of adding a copper-containing material after a crystalline iron arsenate is produced.
Patent JP-2011196308-A (JP)
Title: Steam turbine control device
Inventor: HARIO ATSUO
IPC: F01D17/10
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To easily adjust change in control characteristics caused by replacement of each equipment in maintenance of a power-generating plant, or secular deterioration.SOLUTION: A turbine control device 8 includes a pressure control device 9A, a pressure control adjustment device 11, and a steam valve control device 12. The turbine control device 8 further includes a frequency characteristic adjusting device 20 with first-order lag element to adjust a time constant of the first-order lag element and thereby cancel out change in frequency characteristic of a steam pressure signal.
Patent JP-2011202672-A (JP)
Title: Joint body and heat exchanger with the same
Inventor: KIDA MACHIKO
IPC: B23K9/23
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a joint body capable of securing quality, reducing manhours which is productive, low-cost and superior in recycling property.SOLUTION: The joint body 1 consists of a copper tube 2 in which a contracted part 4 is formed at an end part 5a via a tapered part 11 and an aluminum tube 3 of which inner diameter is longer than an external diameter of the contracted part 4 and is substantially same as a maximum external diameter of the tapered part 11. The aluminum tube 3 is externally fit to the copper tube 2 and a tube end part 5c of the aluminum tube 3 is joined with an external surface of the tapered part 11 of the copper tube 2 by eutectic joint 6 while the contracted part 4 of the copper tube 2 is inserted into the aluminum tube 3 until the tube end part 5c of the aluminum tube 3 contacts the external surface of the tapered part 11. The end part 5a of the contracted part 4 of the copper tube 2 is exposed for a predetermined length from an aluminum tube end part 5b of the aluminum tube 3 without being covered by the aluminum tube 3.
Patent JP-2011202523-A (JP)
Title: Device and facility for generation of electric power for use in installation at highland
Inventor: IKETANI HIROSHI
IPC: F02B63/04
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in output of a power generation device when installed at highlands.SOLUTION: The power generation device 1 includes an axial fan 25 (fan) for supplying air from the outside 21o of a package 21 to the inside 21i and pressurizes the inside 21i of the package 21 with the axial fan 25. With the pressurization, the output of a prime mover 12 enclosed by the package 21 is improved as compared with the case where the inside 21i of the package 21 is not pressurized. The output of a generator 11 driven by the prime mover 12 is improved by the improvement of the output of the prime mover 12. Accordingly, the power generation device 1 for installation at highlands is prevented from decreasing in output when installed at highlands.
Patent JP-2011200300-A (JP)
Title: Intra-bathroom member washing device
Inventor: ICHIMARU HIDEHITO
IPC: A47L25/00
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an intra-bathroom member washing device enabling a predetermined amount of detergent to be reliably mixed into washing water by supplying the washing water containing no mixed air to a washing pipe when supplying the washing water to the washing pipe via a circulation pipe connected to a bathtub and alternately repeating ejection of detergent and waiting of infiltration.SOLUTION: The washing piping 32 is branched through three-way switch valve 35 from the circulation piping 61. As the three-way switch valve 35, a ball-shaped valve 352 within a housing 351 is rotated around an axis X to switch channels. One-end opening 354a of a communication path 354 is kept in the state of communicating with the circulation pipe 61 on a bath boiler side, and the other-end opening 354b can be switched, by the rotation, to a first switch control position for communicating with the circulation pipe 61 on the bath tub side, a second switch control position for communicating with the washing pipe 32 to allow washing and ejection, and a third switch control position for closing and waiting infiltration without communicating with either.
Patent JP-2011202011-A (JP)
Title: Startup method of rectifying column
Inventor: TASAKA KAZUHIKO
IPC: C10G7/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a startup method of a rectifying column, which can preheat the rectifying column without using a specialized heat stimulant oil, and can utilize a fluid used for preheating as a product instead of making it a waste oil.SOLUTION: The startup method of a rectifying column, in which a hydrocracked product obtained by hydrocracking a wax fraction contained in a Fischer-Tropsch synthetic oil, and a hydrorefined product obtained by hydrorefining an intermediate fraction contained in the synthetic oil are supplied and fractionated, comprises using a liquid which is at least a part of the hydrocracked product and contains a hydrocarbon oil which is a liquid at normal temperature and normal pressure, to carry out preheating of the rectifying column.
Patent JP-2011203216-A (JP)
Title: Calorific value calculation formula creation system, method of creating calorific value calculation formula, calorific value measurement system, and method of measuring calorific value
Inventor: OISHI YASUHARU
IPC: G01N25/22
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a calorific value calculation formula creation system, easily calculating the calorific value of a gas.SOLUTION: The calorific value calculation formula creation system is equipped with: a correction coefficient calculation section 322 for calculating a correction coefficient that is the ratio of the measured value and the calculated value of the resistance of a heating element by obtaining beforehand the relation between the temperature detected by a temperature measuring element contacting a calibration gas and the resistance of the heating element, by obtaining the measured value of the temperature detected by the temperature measuring element contacting the calibration gas and the measured value of the resistance of the heating element, and by calculating the calculated value of the resistance of the heating element based on the relation described above and the measured values; and a calorific value calculation formula creation section 302 for creating the calorific calculation formula in which the resistance of the temperature measuring element and the resistance of the heating element are set to be independent variables and the calorific value is set to be a dependent variable by obtaining the measured values of the resistance of the temperature measuring element contacting a plurality of mixed gases and the resistance of the heating element, and by correcting the measured value of the resistance of the heating element using the correction coefficient.
Patent JP-2011209391-A (JP)
Title: Liquid crystal device and projection display device
Inventor: FUKUI KOSUKE
IPC: G02F1/13363
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device wherein high contrast can be achieved and variations in contrast among panels are suppressed, and a projection display device employing the liquid crystal device.SOLUTION: The liquid crystal device includes: a liquid crystal panel 80 which has a first substrate, a second substrate, a first alignment film provided on the first substrate, a second alignment film provided on the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film and composed of a liquid crystal having a negative dielectric anisotropy, wherein the first and second alignment films are given alignment regulating directions intersecting with each other; and a negative C-plate 60 disposed on the outside of one of the first and second substrates. The negative C-plate 60 is disposed with its optical axis inclined from a normal direction of the first and second substrates toward a direction by which an intersection angle between the alignment regulating directions intersecting with each other of the first and second alignment films is divided into two approximately equal parts.
Patent JP-2011210443-A (JP)
Title: Terminal fitting
Inventor: KOBAYASHI KAZUMASA
IPC: H01R4/18
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal fitting having improved holding force between a terminal portion of a shielded cable and a crimp part without causing the breakage of an internal conductor.SOLUTION: The terminal fitting 10 is connected to the terminal portion of the shielded cable 40 which has an external conductor 43 covering the outer periphery of the internal conductor 41, and a sheath 44 covering the outer periphery of the external conductor 43. The terminal fitting 10 includes the crimp part 30 to be crimped to the external conductor 43 exposed by skinning the sheath 44 in the terminal portion of the shielded cable 40. On both sides of the crimp part 30 in the crimping direction across the external conductor 43, serration portions 34, 35, 36, 37 are formed. At least on one of both opposed portions of the crimp part 30 opposed to each other in the direction of intersecting the crimping direction across the external conductor 43, a protruded portion 38 is formed.