baber/WOPTO huggingface dataset:
Patent JP-2011143063-A (JP)
Title: X-ray computed tomography device
Inventor: SADOTOMO TETSUYA
IPC: A61B6/03
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray computed tomography device whose cooling function is improved.  <P>SOLUTION: The X-ray computed tomography device includes: a frame rotation part 3 which is rotatably supported by a frame fixing part 2 having a nearly sealed structure; an X-ray tube 4 which is arranged in the frame rotation part 3; an X-ray tube cooler 5 which is arranged in the frame rotation part 3 for cooling the X-ray tube 4; an X-ray detector 6 which detects X-rays going through a subject; a heat exchanger unit 10 which is fixed in a position inside a frame housing and facing an exhaust port of the X-ray tube cooler 5 when the frame rotation part 3 is at rest; a first duct 15 which is connected with the heat exchanger unit 10 for blowing out cool air generated by heat exchange near the X-ray detector 6 when the frame rotation part 3 is at rest; and a second duct 20 which is connected with the heat exchanger unit 10 for blowing out its cool air near the X-ray tube 4 when the frame rotation part 3 is at rest.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010146709-A (JP)
Title: Information storage medium, information reproducing method, information recording method, and information reproducing device
Inventor: ANDO HIDEO
IPC: G11B20/12
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage medium to be used for recording/reproducing digital video information, and an information reproducing method, an information recording method, and an information reproducing device using the medium.  <P>SOLUTION: In the information storage medium, an AV file, cell time information, and PGC information are recorded in different regions. Cell time information includes a time code table relating to a video object. Data in the same location in a video object can be redundantly reproduced in different cells in different PGC. Information relating to whether the video object is compressed by MPEG2 or not is included in the cell time information. The time code table includes information relating to the specific unit. The cell time information includes information relating to the number of the specific unit. The information relating to whether it is compressed by the MPEG2 or not is included in a region different from that of information relating to the number of the specific unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011148403-A (JP)
Title: Method for manufacturing rack-and-pinion type steering device
Inventor: SHIMIZU YASUYUKI
IPC: B62D3/12
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rack-and-pinion type steering device hardly damaging a rack even when an impact or stress is inputted in use.  <P>SOLUTION: The rack 21 of the rack-and-pinion type steering device is molded by cold forging after a material made of steel is softened and annealed, and is further subjected to tempering processing, induction hardening, and tempering. The material before cold forging has a structure containing spherical cementite, acicular cementite, and ferrite by being softened and annealed. Also, a tempered part having a tempered structure and hardness of HV 200-300 is formed on an outer layer portion of an unhardened portion by the tempering processing with induction heating. The length of the tempered part in the depth direction is 2-10 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011150959-A (JP)
Title: Cell of solid oxide fuel cell
Inventor: NAKAMURA TOSHIYUKI
IPC: H01M8/02
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell of a solid oxide fuel cell hardly causing the separation of a current collecting layer (an LSC layer) formed on the top surface of an air electrode base layer from the base layer, and decreasing current collecting resistance and diffusion resistance.  <P>SOLUTION: The cell includes a fuel electrode layer 110, a solid electrolyte layer 120, and an air electrode layer 130. The air electrode layer 130 includes a base layer 132 (an LSCF layer) and a current collecting layer 133 (an LSC layer) formed on the top surface of the base layer. A crack passing through in the thickness direction is formed in the current collecting layer 133. The ratio of the area S2 occupied by the crack to the total area S1 of the current collecting layer 133, S2/S1, is 7×10<SP>-4</SP>to 1×10<SP>-1</SP>, and the width of the crack is 0.1-5 μm. Accordingly, thermal stress caused by the difference in coefficient of thermal expansion between the base layer 132 and the current collecting layer 133 is relaxed, and the width of the crack is adjusted to an appropriate value with the working temperature of the SOFC (solid oxide fuel cell).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153754-A (JP)
Title: Communication system using existing air conditioner
Inventor: SUZUKI SHIGEHARU
IPC: F24F11/02
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To securely and inexpensively perform communications by using an existing air conditioner by a simple configuration during trial operation or maintenance of the air conditioner.  <P>SOLUTION: This communication system 10 includes: connecting wiring 28 detachably connected to control wiring 24 interconnecting an outdoor unit 16, an indoor unit 18 and a centralized controller 20; and a communication terminal 30 connected to the connecting wiring 28. Due to such configuration, since the control wiring 24 provided in the existing air conditioner 14 is used as a communication line, secure and inexpensive communications are enabled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152072-A (JP)
Title: Reaping part of combine harvester
Inventor: MORIYAMA KOJI
IPC: A01D57/00
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaping part of a combine harvester wherein a power transmission path to one upper conveyer having a longer conveying route out of two upper conveyers for conveying grain stalks of three rows of right, left and center is shortened and is optimally configured thereby reducing the driving power so as to smoothly convey the grain stalks.  <P>SOLUTION: The power is transmitted from a vertical transmission shaft 412 extending obliquely forward and downward from the machine body via an intermediate conveying transmission shaft 420 arranged upright on the front part of the vertical transmission shaft 412 to the third upper conveyer 330 which is the upper conveyer having the longer conveying route out of the second upper conveyer 320 and the third upper conveyer 330. In addition, a single raking wheel 121 of the second raking device 120 and a pair of right and left raking wheels 131, 132 of the third raking device 130 are geared to one another and arranged in a right-and-left direction. The power is transmitted via the intermediate conveying transmission shaft 420 to the raking wheel 131 on the central side out of the three raking wheels 121, 131, 132.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160028-A (JP)
Title: Optical receiver
Inventor: KATAOKA TOSHIO
IPC: H04B10/40
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver for demodulating a QPSK (Quadrature Phase Shift Keying) modulated optical signal to a multilevel phase modulated signal, capable of simultaneously achieving polarization independence and polarization/phase conversion, and being miniaturized by three-dimensional space arrangement for optical members.  <P>SOLUTION: The optical receiver includes: a reference light generator 330 which generates coherent reference light S; a polarized wave brancher 301 which branches a QPSK modulated optical signal into two optical waves A and B having a mutually perpendicular polarization plane; a branching rotator which branches one of branched light A into two optical waves A1 and A2 to pass a half-wave plate of 0 degree; another branching rotator which branches the other branched light B into two optical waves B1 and B2 to pass a half-wave plate of +45 degrees; and multiplexer 351-354 which multiplexes four optical waves A1, A2, B1, and B2 passed through each branching rotator, while each polarization plane of the four optical waves A1, A2, B1, and B2 is perpendicular to the reference light S generated from the reference light generator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010155088-A (JP)
Title: Angle adjusting metal fixture
Inventor: YAMASHITA NAONOBU
IPC: F16D41/18
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle adjusting metal fixture capable of having more change steps, great in strength and downsizeable.  <P>SOLUTION: The angle adjusting metal fixture includes a first arm 1 provided with a case 3 and a second arm 2 pivoted on the case 3 to be swingable around the first arm 1 and a first axis center C<SB>1</SB>and having a gear 4. A wedged face 8 is formed on the arm 1. There is a floating wedged member 6 which is movably disposed inside a wedged space and of which one face side has a tooth face engageable with the gear 4 and the other side comes in contact with the wedged face 8 of the outside. The arm 2 is structured in such a manner that a single plate body having two right/left symmetrical-gear plate parts is so bent that the gear parts become at parallel at a specified interval.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011157477-A (JP)
Title: Grease composition and apparatus for automatically feeding grease composition
Inventor: ARIYASU TAKAYUKI
IPC: C10M101/02
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition which is used in a part to be lubricated where a sliding motion is made like a part to be lubricated where a rolling movement of an injection molding machine, a ball screw of a machine tool, a linear guide or the like is made.  <P>SOLUTION: The grease composition contains (a) 1-5 mass%, based on the composition, a mixture of thickening agents represented by formula (I): R<SP>1</SP>-NHCONH-R<SP>2</SP>-NHCONH-R<SP>1</SP>, formula (II): R<SP>1</SP>-NHCONH-R<SP>2</SP>-NHCONH-R<SP>3</SP>, and (III) R<SP>3</SP>-NHCONH-R<SP>2</SP>-NHCONH-R<SP>3</SP>, (wherein R<SP>2</SP>is a 6-15C divalent aromatic hydrocarbon group and R<SP>1</SP>and R<SP>3</SP>are groups different from each other and each a cyclohexyl group or an 8-20C straight chain or branched alkyl group), (b) a base oil containing not less than 80 mass% mineral oil based on the base oil, (c) an oil soluble MoDTC, and (d) calcium sulfonate and has a worked penetration of 400-500.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158425-A (JP)
Title: Visual fluorescence analysis device, and analysis method for trace heavy metal using the same
Inventor: YABUTANI TOMONORI
IPC: G01N30/88
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis device allowing an easy and quick visual fluorescence analysis of trace Se contained in environmental water such as clean water, a variety of drainages, underground water, river water, and water eluted from soil, and capable of bringing back a sample thereof so as to quantify with high accuracy, and a visual fluorescence analytical method and a two-step analytical method for the trace Se in the environmental water, using the same.  <P>SOLUTION: A device and method for conducting a visual fluorescence analysis, using a substrate having an inclusion compound, such as cyclodextrin, immobilized thereon or an adsorption carrier of particles, and so on, including the steps of selectively extracting a test object in the environmental water by fluorescent derivatization (Se-DAN or Cr-DAN); exciting the fluorescent test object by adsorbing the same to the inclusion compound on a solid phase; thereby visually allowing a primary fluorescent analysis, enable the fluorescent test object on this carrier to be extracted with an organic solvent such as alcohol, and a high accuracy secondary analysis of the fluorescent test object in the organic solvent can be made with a fluorescence analyzer to conduct a two-step analysis of the trace Se in the environmental water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162817-A (JP)
Title: Metal extractant, and method for extracting palladium and method for extracting zirconium using the same
Inventor: KONDO YOSHIHIKO
IPC: C09K3/00
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal extractant which can selectively extract palladium and zirconium, and methods for extracting palladium and zirconium using the metal extractant.  <P>SOLUTION: The metal extractant comprises an annular sulfide derivative expressed by general formula (1). In the extraction methods, the pH in 25°C of an aqueous solution including palladium and zirconium is adjusted, and thereafter, the aqueous solution is brought into contact with an organic layer containing the metal extractant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163437-A (JP)
Title: Bump stopper
Inventor: OKADA NAOTO
IPC: B60G7/04
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bump stopper securing the silence of operation by sufficiently reducing the occurrence of noise at a fitting part to a damper rod.  <P>SOLUTION: The bump stopper presenting cylindrical shape as a whole with an insertion hole for inserting a damper rod, includes a fixed end, an expansion part and a free end from one side to the other side in the axial direction, and sets an interference for the damper rod to the fixed end. A fitting part provided on the inner peripheral surface of the fixed end to set the interference is shaped to have no edge and to have a small inner diameter dimension at the axial center with respect to the inner diameter dimensions at both axial ends.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162660-A (JP)
Title: Composition for double-layered lubricating film and piston in internal combustion engine
Inventor: SUDO KENJI
IPC: C10M107/32
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of increasing a life of a metal product covered with a composition for a double-layered lubricating film even when the composition for a double-layered lubricating film is scratched.  <P>SOLUTION: The composition for a double-layered lubricating film composes a double-layered lubricating film 23 comprising a lower layer film 19 covering an object 11 to be covered and an upper layer film 22 covering the lower layer film 19. A lower layer film composition composing the lower layer film 19 has higher Vickers hardness than the object 11 to be covered. The lower layer film 19 having high Vickers hardness is hardly scratched. Exposure of the object 11 to be covered is easily prevented since the lower layer film 19 is hardly scratched. The life of a covered metal product 20 is increased by preventing the exposure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165927-A (JP)
Title: Photovoltaic power generator
Inventor: NONOMURA YOSHITAMI
IPC: H01L31/042
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic power generator capable of increasing the power generation efficiency of solar cells by utilizing solar light and solar heat and heating water and air for hot-water supply and air heating.  <P>SOLUTION: The photovoltaic power generator includes a solar cell panel 12 installed on the upper surface of a roof 2202, a cooling/heating chamber 14 that is provided on the back surface of the solar cell panel 12 so as to cover the whole of the back surface and generates fluid which cools the solar cell panel 12 and, and is heated by solar heat, a first heat insulating material 16 that is provided between the upper surface of the roof 2202 and the cooling/heating chamber 14, and an outer case 18 that has a heat insulating material container 1802 housing the first heat insulating material 16 so as to cover the entire surface of the first heat insulating material and a chamber container 1804 containing and holding the cooling/heating chamber 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163466-A (JP)
Title: Decompression switching valve
Inventor: MIYAZOE SHINJI
IPC: F15B11/028
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decompression switching valve that enables reduction in the running cost and initial cost by saving the air consumption and simplifying and donwsizing equipment.  <P>SOLUTION: The decompression switching valve 1A includes one valve hole 2; a main valve body 3 having air supply ports P1, P2, a first output port A, a second output port B and an air exhaust port R which are communicated with the valve hole; and a first spool 4 and a second spool 5 which are slidably inserted into the valve hole adjacent to each other. The first spool forms a switching valve section 7 that selectively connects the first output port to an air supply port or the air exhaust port, and the second spool forms a decompression valve section 10 that reduces the pressure of compressed air which is input from the air supply port, and outputs the pressure from the second output port.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165054-A (JP)
Title: Security system
Inventor: TAMAI MUTSU
IPC: H04M11/04
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system capable of exactly detecting a house-breaker.  <P>SOLUTION: The security system 1 has: a detection means 21 for detecting the position of a mobile body in a monitoring area; an identification means 22 for acquiring identification information capable of identifying whether or not the mobile body is a permitted person who is permitted to enter the monitoring area; and a monitoring processing means 39 for detecting a suspicious person on the basis of the position of the mobile body detected by the detection means 21 and the identification information. Then, when the mobile body which is the permitted person and a second mobile body which is a non-permitted person who is not permitted to enter the monitoring area are simultaneously detected in the monitoring area, the monitoring processing means 39 determines whether or not the non-permitted person is the suspicious person according to the moving locus of the permitted person and the moving locus of the non-permitted person.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010115519-A (JP)
Title: Frozen noodle thawing cooker
Inventor: NAKAGAWA MASAAKI
IPC: A23L7/109
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and evenly thaw frozen noodle in a short time.  <P>SOLUTION: This frozen noodle thawing cooker includes: a hot water tank storing a predetermined quantity of hot water and opened upwardly; a heating means composed of an electric heater for heating hot water in the hot water tank; a jet generating means provided in the hot water tank to generate upward jet; one or more noodle baskets 22 formed in upwardly opened box shape in conformity with frozen noodle of lunch box like rectangular parallelepiped shape, with a bottom surface formed in mesh plate structure, and retractably installed at the upper part of the jet generating means in the hot water tank in such a state that the frozen noodle is placed inside; a lift device 40 provided at the back surface of the hot water tank and moving the noodle baskets up and down to put the noodle baskets in and out of the hot water tank; and a means for setting temperature before boiling to maintain water in the hot water tank to the temperature immediately before boiling by controlling energization to the electric heater by a temperature regulator. An opening portion of the hot water tank is blocked excluding an access region of the one or more noodle baskets 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011164546-A (JP)
Title: Objective lens and method for assembling the same
Inventor: KUWAHARA MASASHI
IPC: G02B7/02
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens of which the adjusting work in an assembling process is easy.  <P>SOLUTION: A plurality of lens groups LG1 and LG2 other than single lens group LG3 that is subjected to eccentricity adjustment are fixed by a pressing ring 14 screwed in an outer frame 11. Then, an intermediate frame 15 supporting the lens group LG3 is disposed in a place opposite to a screw hole 12 formed at the outer frame 11. Furthermore, the lens group LG3 is fixed to the intermediate frame 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176456-A (JP)
Title: Camera and image reproducing device
Inventor: NAKATA YUKO
IPC: H04N5/225
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To record information showing motion of a subject, in association with an image.  <P>SOLUTION: A control device 104 detects a moving subject during long-second photography with long exposure, creates a motion map representing motion of the detected moving subject, and records the created motion map in association with an image file obtained by the slow shutter speed shooting.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177965-A (JP)
Title: Ink composition for clear layer formation, coating method for same, and printed article using same
Inventor: KITO KATSUYUKI
IPC: C09D11/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for forming a clear layer which shows excellent adhesion even to either of a substrate, a recording layer or a clear layer and also, excellent overcoat characteristics and wet-on-wet coating properties, as well as a method for coating this ink composition and printed matter obtained using the ink composition.  <P>SOLUTION: The ink composition for forming a clear layer is used for the formation of at least one clear layer on the substrate or printed matter with a printed coating film formed as a recording layer on the substrate. In addition, the surface free energy of the substrate is 30 to 45 (mJ/m<SP>2</SP>) and the surface free energy of the recording layer is 40 to 50 (mJ/m<SP>2</SP>). Besides, the contact angle of the ink composition for forming the clear layer, with the substrate is 30 to 65° and the contact angle of the ink composition with the recording layer is 40 to 55°, and further, the contact angle of the ink composition with the clear layer is 45 to 60°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177147-A (JP)
Title: Method for roasting green coffee bean
Inventor: FUJIWARA MASARU
IPC: A23F5/04
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for roasting coffee beans giving coffee having characteristic flavor and taste of coffee bean to the utmost limit.  <P>SOLUTION: Green coffee beans are mixed and contacted with fermented green coffee beans and the mixed beans are roasted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184302-A (JP)
Title: Method for producing aromatic dicarboxylic ester
Inventor: SUZUKI HIROKI
IPC: C07C67/02
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic dicarboxylic ester, comprising reacting an aromatic dicarboxylic acid with an alkylene glycol to produce the bishydroxyalkylene aromatic dicarboxylate, and then reacting the bishydroxyalkylene aromatic dicarboxylate with an alcohol to produce the aromatic dicarboxylic ester, by which the reaction time can be shortened.  <P>SOLUTION: The method for producing the aromatic dicarboxylic ester includes reacting the aromatic dicarboxylic acid having an average particle diameter of 20 to 100 μm with the alkylene glycol to produce the bishydroxyalkylene aromatic dicarboxylate, subjecting the bishydroxyalkylene aromatic dicarboxylate to a transesterification reaction with the alcohol, and further washing the product of the transesterification reaction with alcohol.  <P>COPYRIGHT: (C)2011,JPO&INPIT