baber/WOPTO huggingface dataset:
Patent JP-2012224793-A (JP)
Title: Method for producing copolymer for semiconductor lithography containing reduced amount of metal impurities, and method for purifying polymerization initiator for production of the copolymer
Inventor: SUZUKI YOJI
IPC: C08F212/14
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a copolymer for semiconductor lithography containing less metal impurities, and a method for purifying a polymerization initiator for production of the copolymer.SOLUTION: The method for purifying a polymerization initiator to be used for production of a polymer comprises a filtering step wherein a solution of a polymerization initiator dissolved in an organic solvent is allowed to pass through a filter having a nominal pore size of not more than 1.0 μm, to reduce the sodium content of the polymerization initiator solution to not more than 300 ppb with respect to the weight of the polymerization initiator. Further, the method for producing a copolymer for semiconductor lithography comprises a polymerization step wherein the polymer for semiconductor lithography is synthesized by a radical polymerization reaction in the presence of a polymerization initiator purified by the purification method.
Patent JP-2012230764-A (JP)
Title: Connection structure between bolt fastening terminals
Inventor: IWAKI TAKAHIRO
IPC: H01R4/38
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure between bolt fastening terminals which prevents the terminal inclination when the bolts are fastened.SOLUTION: When a first bolt fastening terminal 13 is housed from a first direction, an electric contact part 19 of the first bolt fastening terminal 13 is inserted into a space between a rear surface of a conductive plate 18 and an inner surface 49 of a connection chamber 34 and the position is adjusted at that time. When a second bolt fastening terminal 14 is housed from a second direction, an electric contact part 19 of the second bolt fastening terminal 14 is inserted into a space between a front surface of the conductive plate 18 and an inner surface 48 of the connection chamber 34 and the position is adjusted at that time. The respective electric contact parts 19 make surface contact with front and back surfaces of the conductive plate 18 while being supported by the inner surfaces 48, 49.
Patent JP-2011237427-A (JP)
Title: Method for detecting tumor
Inventor: Huang kai wen
IPC: G01N24/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a tumor using a bench-type nuclear magnetic resonance apparatus.SOLUTION: A method for detecting a tumor according to the present invention includes the steps of: (1) picking a tissue sample of a patient in a small amount; (2) putting the tissue sample into a non-magnetic container; (3) putting the tissue sample into a bench-type NMR based on a high temperature SQUID; (4) analyzing the tissue sample in a micro-tesla magnetic field; (5) obtaining the Tvalue of the tissue sample; (6) comparing the Tvalue of the tissue sample with the Tvalue of normal tissue of the same kind as the kind of the tissue sample; (7) comparing the Tvalue of the tissue sample with the average Tvalue of tumor tissue of the same kind as the kind of the tissue sample; and (8) determining that the patient has cancer if the Tvalue of the tissue sample is close to the average Tvalue of the tumor tissue and determining that the patient has not cancer if the Tvalue of the tissue sample is close to the average Tvalue of the normal tissue.
Patent JP-2011241392-A (JP)
Title: Inkjet ink and method of producing the same
Inventor: ITO GOJI
IPC: B41J2/01
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for obtaining a decolorizable inkjet ink that excels in color development and decoloring capability.SOLUTION: A decolorizable inkjet ink includes: a first particle that contains a color-forming compound, a color-developing agent, and a polar group-containing crystalline binder; and a second particle that contains a decoloring agent and a polar group-containing crystalline binder.
Patent JP-2012228457-A (JP)
Title: Practice golf ball
Inventor: HIGUCHI HIROSHI
IPC: A63B37/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a practice golf ball endowed with the properties required of practice balls which moreover has a carry that is controlled so as to be appropriate for a practice field.SOLUTION: In the practice golf ball having a core and a cover, the ball deflection when compressed under a final load of 1,275 N (130 kgf) from an initial load of 98 N (10 kgf), is 2.0 to 4.5 mm; a carry C, when a driver (W#1) having a loft angle of 9° is mounted on a golf swing robot and struck at a head speed (HS) of 52 m/s, is preset, a ball deflection BH is adjusted to satisfy formula (1): C=A-33XBH (where 295≤A≤325). The practice golf ball is endowed with the properties required of practice balls and moreover has a carry that is suitably controlled so as to be appropriate for practice fields of variable size.
Patent JP-2012233324-A (JP)
Title: Movable disaster prevention shelter
Inventor: KITANO MASUO
IPC: E04H1/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a movable disaster prevention shelter for which a standard commercial aviation cargo can be utilized relating to transport thereof, and which can be easily and infinitely expanded in a plane size direction.SOLUTION: A dwelling section is constituted of six metal shelter units of regular triangle poles, and the shelter units have leg attachment pipes respectively. The shelter unit includes at least a frame, a roof board, an outside plate, and a bottom plate. The frame and the outside plate are fixed together at least by rivet fixation and welding, and have waterproofness. The roof board, the outside plate, and the bottom plate have insulation structures. According to this structure, since the dwelling section of regular hexagonal prism is constituted of six shelter units, despite a minimum unit when it is used, the shelter can be easily transported. Moreover, waterproofness and robustness of a disaster prevention shelter are achieved.
Patent JP-2012233278-A (JP)
Title: Cylindrical device for surface treatment of fiber material and surface treatment method of fiber material using the same
Inventor: SUGANUMA NOBUYUKI
IPC: D06M10/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical device for surface treatment of a fiber material, which can efficiently and uniformly reform a large area on a surface of the fiber material, and to provide a surface treatment method of the fiber material using the same.SOLUTION: A cylindrical device 10 for surface treatment of the fiber material is used for bringing irradiation particles comprising at least one particle or a plurality of particles selected from the particle group consisting of a radical, an ion, an electron and a photon, into contact with the fiber material. The cylindrical device 10 comprises an opening 12 for irradiation formed at a side wall face and an inner peripheral face 14 which reflects the irradiation particles. The cylindrical device 10 has openings at both end faces, one of which is an end face inlet into which the fiber material enters, and the other of which is an end face outlet from which the fiber material leaves. A material of the inner peripheral face 14 in the cylindrical device 10 has a heat-resistant temperature of 200°C or higher and is hardly oxidized.
Patent JP-2011154781-A (JP)
Title: Information recording medium and method of manufacturing method of information recording medium
Inventor: TSUCHINO AKIO
IPC: G11B7/24035
Filed: 2011-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium which can perform high linear-speed recording, obtains high-quality signals over a wide range of linear speeds, and has a proper signal preservation quality.  <P>SOLUTION: The information recording medium 1 has a recording layer 15 which causes phase change, by iradiatation of a laser beam or application of a current. The recording layer 15 is formed by the first constituent layer to the X-th constituent layer (X is an integer equal to 2 or more), disposed in the order in the direction of the thickness of the recording layer 15. At least one layer from among the first constituent layer to the X-th constituent layer which is the m-th constituent layer (m is an integer meeting a condition 1≤m≤X), conatins Ge-Sb or Te.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012238658-A (JP)
Title: Wafer chamfering part removal device
Inventor: KAWAI AKIHITO
IPC: H01L21/304
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a wafer chamfering part removal device capable of removing a chamfering part in a two-layer structure wafer in which a surface of the wafer is stuck to a substrate without damaging the substrate.SOLUTION: An wafer chamfering removal device comprises: a chuck table 34; a grinding unit; Z-axis direction feeding means for feeding the grinding unit in a Z-axis direction; Y-axis direction feeding means for relatively feeding the grinding unit in a Y-axis direction; Y-axis direction position detection means; Z-axis direction position detection means; imaging means for imaging a grinding region of a workpiece held in the chuck table 34; boundary height position direction means for detecting a height position of a boundary between a wafer 11 in a two-layer structure wafer 10 held in the chuck table 34 and a substrate 12; and control means. The control means controls the Z-axis direction feeding means on the basis of information for the height position of the boundary between the chamfering part to be removed of the wafer 11 and the substrate 12 detected by the boundary height position detection means.
Patent JP-2012238533-A (JP)
Title: Electron beam device and gas reaction sample holder for electron microscope
Inventor: MORIYA KOJI
IPC: H01J37/20
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a sample holder for an electron microscope which has a function of observing a reaction process with gas by jetting gas atmosphere while heating a sample, and is capable of observing the reaction process of the sample in the gas atmosphere in constant concentration at a constant temperature, with no gas, that has been jetted once, returning to the sample.SOLUTION: The electron beam device and the gas reaction sample holder for an electron microscope includes a sample support frame 42 in which an opening 43 to let electron beam pass through is formed, a sample support wire 16 stretched to cross the near center of the opening 43, connection wires 33 and 34 connected to both ends of the sample support wire 16, and a conduit 17A which is attached to the sample support frame 42 that jets gas to the sample support wire 16, to face the sample support wire 16. A surface of a connection frame 42C receives the gas that has passed the sample support wire 16 after generated from a nozzle 17B at the tip end of the conduit 17. The surface is provided with an inclined surface which recesses from the advancement direction of the gas and provided with a plurality of parallel grooves.
Patent JP-2012237287-A (JP)
Title: Exhaust apparatus of variable compression ratio internal combustion engine
Inventor: YAHAGI HIDEO
IPC: F01N13/08
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust apparatus of a variable compression ratio internal combustion engine, which is capable of reducing load generated in a joint by the displacement of an upper part of a cylinder block.SOLUTION: The exhaust apparatus 7 includes a spherical surface joint 13 for connecting an exhaust manifold 10 connected to a cylinder head 3 with a first exhaust pipe 11, and a flexible joint 14 for connecting the first exhaust pipe 11 with the second exhaust pipe 12. These joints 13 and 14 are arranged along a disposing direction D2 being the direction perpendicular to the displacement direction D1 of the cylinder block 2, and these intervals d are set equal to or more than the width W of the cylinder block 2.
Patent JP-2012241201-A (JP)
Title: Differential pressure type water electrolysis apparatus
Inventor: NAKAZAWA KOJI
IPC: C25B9/00
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a differential pressure type water electrolysis apparatus which is configured simply and economically and permits the efficient use of water.SOLUTION: The high-pressure water electrolysis apparatus 10 includes: a cation exchange membrane 12a and an anion exchange membrane 12b; a first feeding body 22a and a second feeding body 22b which hold the cation exchange membrane 12a therebetween; a third feeding body 22c and a fourth feeding body 22d which hold the anion exchange membrane 12b therebetween; a disc spring 26 held between the second feeding body 22b and the third feeding body 22c opposite to each other; a high-pressure side separator 28 formed with a high-pressure hydrogen chamber 30 housing the second feeding body 22b and the third feeding body 22c therein, between which the disc spring 26 is held; and a low-pressure side separator 24 which respectively houses the first feeding body 22a and the fourth feeding body 22d.
Patent JP-2012229592-A (JP)
Title: Brace mounting structure
Inventor: MAZAKI YUICHI
IPC: E04B1/58
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a brace mounting structure in which a stud is provided between posts and the stud has a function as a member for receiving a lateral force.SOLUTION: In a framework of a short shape constructed of a perpendicular member and a lateral member, a stud is provided in an intermediate portion between posts which are perpendicular members of the framework, and a brace is mounted in two spaces partitioned by the stud. In such a structure, the brace is mounted using a bolt as a mounting fitting, and the stud has a structure in which a gap is provided between the stud and a beam. The mounting fitting includes a plane part to be mounted on the post or the stud and double wall surface parts raised in parallel from the plane part. A supporting part is provided for mounting the brace in one of the double wall surface parts that becomes one terminal portion side. The other terminal portion side has a structure where a height of the double wall surface parts is lower than the one terminal portion side of the supporting part for mounting the brace. One terminal portion of the brace is mounted while being tilted to the lateral member in upper and lower corners of the post that is the perpendicular member of the framework using the mounting fitting, and another terminal portion side of the brace is mounted to the stud using the mounting fitting.
Patent JP-2012009836-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ENDO YUTA
IPC: H01L29/786
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a transistor as a semiconductor device including an oxide semiconductor, which has less variation in electrical characteristics and has high reliability.SOLUTION: An insulation layer which releases oxygen by heating is used as a base insulation layer for an oxide semiconductor layer forming a channel. By the release of oxygen from the base insulation layer, the oxygen defect in the oxide semiconductor layer and the interface state between the base insulation layer and the oxide semiconductor layer can be reduced; thus, a semiconductor device with less variation in electric characteristics and high reliability can be manufactured.
Patent JP-2012243874-A (JP)
Title: Stacked photoelectric conversion device
Inventor: SAWADA TORU
IPC: H01L31/04
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a stacked photoelectric conversion device which is configured by stacking an amorphous silicon-based photoelectric conversion unit and a crystalline silicon-based photoelectric conversion unit, and surpasses a conventional photoelectric conversion device in both aspects of performance and productivity.SOLUTION: The reverse conductivity type layer of an amorphous silicon-based photoelectric conversion unit 3 and/or the one conductivity type layer of a crystalline silicon-based photoelectric conversion unit 4 consists of a silicon oxide, and the thickness of the reverse conductivity type layer of the amorphous silicon-based photoelectric conversion unit and/or the one conductivity type layer of the crystalline silicon-based photoelectric conversion unit is set in the range of 140-240 nm.
Patent JP-2012240717-A (JP)
Title: Two-piece packaging box
Inventor: HANDA MASAYUKI
IPC: B65D5/32
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To save the labor of packaging work and easily remove a cover body from a tray when exhibiting merchandise.SOLUTION: The two-piece packaging box includes the tray 1 and the cover body 2. The cover body 2 is fitted inside the tray 1 while end walls 3, 11 and side walls 4, 12 are made to correspond with each other. An inner lid plate 14 and an outer lid plate 15 which are continuously provided to upper ends of an end wall 11 and a side wall 12, respectively, of the cover body 2, are sequentially folded and overlapped. A cut-out piece 10 is formed on the end wall 3 of the tray 1 surrounded by a cutting line 9 reaching the upper end of the end wall 3, and a tape T is adhered from the outer lid plate 15 to the cut-out piece 10 to seal the box and fix the tray 1 to the cover body 2. By just cutting out the cut-out piece 10 by the cutting line 9, the tray 1 can be separated from the cover body 2.
Patent JP-2012247328-A (JP)
Title: Travel guide system, travel guide device, travel guide method and computer program
Inventor: TAKEUCHI MASASHI
IPC: G09B29/10
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a travel guide system, travel guide device, travel guide method and computer program capable of appropriately determining whether a vehicle arrives at a destination.SOLUTION: A guide route from a departure place to a destination is set (S3), a distance between an end point of the set guide route to the destination is acquired (S4), when the distance is less than a predetermined distance or when the distance is the predetermined distance or more and when the destination is a specific spot, whether the vehicle (traveling object) arrives at the destination is determined with the end of the route as reference (S6, S15), and when the distance is the predetermined distance or more and when the destination is a spot other than the specific spot, whether the vehicle arrives at the destination is determined with the position of the destination as reference (S9, S15).
Patent JP-2012246406-A (JP)
Title: Optical film
Inventor: KAWAMIYA YASUTSUGU
IPC: C08K5/52
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical film composed of a polypropylene resin composition, the film capable of suppressing contamination of a cooling roll when formed into a film with a T-die and maintaining excellent transparency.SOLUTION: The composition includes a polypropylene resin and 0.01 to 5 pts.wt. of phosphites expressed by general formula (I) in 100 pts.wt. of the polypropylene resin. In the formula, Rto Reach represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or the like; X represents a sulfur atom or a -CH- group; A represents an alkylene group having 2 to 8 carbon atoms, or the like; either Y or Z represents a hydroxyl group, an alkoxy group having 1 to 8 carbon atoms or an aralkyl group having 7 to 12 carbon atoms, and the other represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.
Patent JP-2012245929-A (JP)
Title: Attachment structure
Inventor: NAGAYA TAKESHI
IPC: B60C19/00
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an attachment structure that strikes a balance between weight reduction and separation prevention, concerning attachment of a functional component for detecting the condition of a tire to the inner surface of the tire.SOLUTION: The attachment structure includes a pedestal 210 having a pedestal bottom face glued to the inner surface of a tire and a pedestal top face formed on the opposite side to the pedestal bottom face. The pedestal 210 has a space 211 formed circumferentially in its center of the tire.
Patent JP-2011202176-A (JP)
Title: Adhesive composition, adhesive sheets and surface protecting film
Inventor: UKEI NATSUKI
IPC: C09J7/02
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrification preventing an adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing adhesive sheets and a surface protecting film using the same.SOLUTION: The adhesive composition comprises a (meth)acryl-based polymer containing, as monomer components, 5-100 wt.% of a (meth)acrylic acid alkylene oxide adduct, 0-95 wt.% of a (meth)acryl-based monomer having a 1-14C alkyl group other than the adduct, and 0-95 wt.% of other polymerizable monomers, and an alkali metal salt.
Patent JP-2012252135-A (JP)
Title: Optical communication device
Inventor: OKI KAZUE
IPC: H05K7/20
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication device capable of radiating heat without limiting the wiring space of optical fiber.SOLUTION: In an optical transceiver 1, a fiber tray 50 demarcates the wiring space S of optical fiber F and thermally connects an IC 41 of a circuit board 40 with an upper housing 12. The fiber tray 50 includes a body part 50b that is apart from a bottom face 12c and extends along the circuit board 40. The body part 50b includes a counter area A opposing to the IC 41. The wiring space S is demarcated between the body part 50b and the bottom face 12c. While providing the space between the bottom face 12c and the IC 41 as the wiring space S, the fiber tray 50 provides a heat radiation path for radiating heat generated in the IC 41 to the upper housing 12. With the optical transceiver 1, the heat generated in the IC 41 can be radiated without limiting the wiring space S.
Patent JP-2012250624-A (JP)
Title: Saddle riding type vehicle
Inventor: RI KOCHO
IPC: B62J27/00
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a saddle riding type vehicle capable of suppressing deterioration in the sensitivity of an acceleration sensor.SOLUTION: In a motorcycle 1, an impact detection frame is fixed to a vehicle body frame to project forward of a head pipe. Sides 604 and 605 and a front end 601 of the impact detection frame are provided with impact sensors S1 to S3. An impact added to the impact detection frame from a diagonal front is detected mainly by the impact sensors S1 and S2. An impact added to the impact detection frame from a front is detected mainly by the impact sensor S3. Based on detection results of the impact sensors S1 to S3, an airbag of an airbag device is deployed.
Patent JP-2013005065-A (JP)
Title: Optical transmission system and optical transmission method
Inventor: MORI KUNIHIKO
IPC: H04J14/02
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system and an optical transmission method in which a multivalued degree can be increased, and a deterioration of the signal waveform and an influence on the phase noise can be reduced.SOLUTION: An optical transmission system 301 includes: an optical transmission section 10 which transmits signal light and pilot light; an optical reception section 20 which receives the signal light and the pilot light and performs coherent detection of the signal light using local oscillation light generated on the basis of the pilot light; and a multi-core optical fiber 31 which has two or more cores, and passes the signal light and the pilot light through different cores to be transmitted from the optical transmission section 10 to the optical reception section 20.