baber/WOPTO huggingface dataset:
Patent JP-2008303610-A (JP)
Title: Tunnel boring machine
Inventor: ASO TOSHIMITSU
IPC: E21D9/04
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a member cost by increasing the strength of an outer shell body against earth pressure, and to reduce the propulsive force of the outer shell body by decreasing earth pressure imposed on the outer shell body.  <P>SOLUTION: This tunnel boring machine 1 comprises a boring machine body 2 which forms a forepiling structure by boring an outer peripheral section of a boring cross section and arranging an outside skin plate 4 in the bored section, and an in-machine boring machine 3 which bores a cutting face etc. opened inside the forepiling structure. The boring machine body 2 is equipped with the outside skin plate 4 the upper portion of which is formed in such a shape as to overhang in a boring direction, a plurality of propulsive boring machines 10 which are arranged in such a manner as to be capable of advancing and receding along the upper portion 4a and lateral portions 4b and 4c of the front inner surface of the outside skin plate 4, an inside skin plate 5 which is provided along inner surfaces of the plurality of propulsive boring machines 10, and a bulkhead which is provided between the adjacent propulsive boring machines 10 and 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304330-A (JP)
Title: Method and apparatus for evaluating explosion resistance of amorphous refractory, method for forming lining refractory of molten metal container and program
Inventor: MIZOBE ARIHITO
IPC: G01N25/56
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables the quantitative and accurate evaluation of the explosion resistance of amorphous refractory without a complicated work.  <P>SOLUTION: The explosion resistance evaluation method of the amorphous refractory has: (a) the process S13 of forming a small-sized sample comprising a molded object of the amorphous refractory; (b) the process S14 of heating the formed small-sized sample and measuring the weight reduction amount of the small-sized sample by heating; and (c) the process S15 of calculating a water passing characteristic value (k) being a parameter showing the moving easiness of moisture in the small-sized sample and having non-linear relation with respect to the weight reduction amount of the small-sized sample by heating on the basis of the measuring result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302838-A (JP)
Title: Steering system
Inventor: MAKUTA KATSUMI
IPC: B62D5/28
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To always improve operability of an applied vehicle.  <P>SOLUTION: This steering system comprises a switch valve 200 performing a switching operation according to a pilot flow rate supplied from a steering motor unit 300 when a steering wheel 330 is operated, and steers a vehicle 100 according to the operation of the steering wheel 330 by controlling supply of pressure oil to cylinder actuators C1, C2 through the switch valve 200. The system comprises solenoid valve means 600a, 600b for supplying a correction pilot pressure to the switch valve 200 in a way to correct the generated pilot pressure by the pilot flow rate from the steering motor unit 300.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303353-A (JP)
Title: Production method of polymer powder, polymer powder, thermoplastic resin composition and molding
Inventor: OKUNAKA OSAMU
IPC: C08L101/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of PTFE (polytetrafluoroethylene)-containing polymer powder excellent in dispersibility in thermoplastic resins and damaging no heat resistance of the thermoplastic resins.  <P>SOLUTION: The production method of polytetrafluoroethylene-containing polymer powder comprises mixing a vinyl polymer (A) latex provided by polymerizing a vinyl monomer component in the presence of a sulfonic acid-based emulsifier and a polytetrafluoroethylene (B) latex and coagulating by using an alkaline earth metal salt, wherein the polytetrafluoroethylene-containing polymer is formed of 40-60 pts.mass vinyl polymer (A) and 40-60 pts.mass polytetrafluoroethylene (B) and a specific amount of a sulfonic acid-based emulsifier is used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310987-A (JP)
Title: Battery
Inventor: KOTANI YUKINARI
IPC: H01M50/528
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide batteries in which pressure can be added appropriately so as to increase contact inside the batteries and reduce internal resistance, in a battery, a unit cell, or a laminated battery, and a manufacturing method of them.  <P>SOLUTION: The unit cell includes: a planar electrode in which a positive electrode 14 and a negative electrode 16 are laminated in a form of pinching a solid or gelatinous electrolyte 12; and a frame 18 of an electric insulator for retaining the peripheral edge of the electrode. The thickness of the frame is larger than that of the laminating direction of the electrode body. Thus, the electrode is hard to be collapsed even if a sufficient pressure is added to a face of the electrode in a form of pinching the positive electrode and the negative electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309223-A (JP)
Title: Boot for tripod type constant velocity universal joint
Inventor: TAKEMURA ATSUHITO
IPC: F16D3/84
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin boot for a tripod type constant velocity universal joint, having improved mountability on the tripod type constant velocity universal joint while suppressing the come-off of a band and the come-off from the tripod type constant velocity universal joint.  <P>SOLUTION: The resin boot 29 for the tripod type constant velocity universal joint has a large diameter portion 29a on a contact face 38 with the band, which is thicker on the side of the opening end than on the side of a bellows portion 29c. Thus, the outer diameter of the contact face 38 with the band is made gradually larger as getting closer to the side of the opening end of the large diameter portion 29a in the axial direction of the boot 29.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312346-A (JP)
Title: Motor controller and electric power steering device
Inventor: SUZUKI HIROSHI
IPC: H02P27/04
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which enables the accurate detection of abnormality, while effectively suppressing the occurrence of torque ripples at two-phase drive accompanying the occurrence of an energization failure phase.  <P>SOLUTION: A microcomputer detects the abnormality of a control system, based on a q-axis current deviation ΔIq. Moreover, the microcomputer includes an abnormality judging part which can detect the occurrence in case that energization failure occurs in any phase of the motor. It generates a motor control signal by the execution of the phase feed back control based on a phase current command that changes in the shape of a secant curve or a cosecant curve, with a specified rotational angle as its asymptote, as to a phase other than the energization failure occurrence phase concerned, at occurrence of the energization failure phase. In this phase current feedback control, the phase current command concerned is limited into a specified range. Then, the microcomputer does not perform the judgement processing for detecting the abnormality of the above control system, in case that it is within a rotational angle range (a current limitation range) where the phase current command is limited within a specified range, at the occurrence of energization failure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007283773-A (JP)
Title: Metal laminate
Inventor: KODAMA YOICHI
IPC: C08K5/20
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having both of excellent low temperature adhesivity and excellent wet heat resistance.  <P>SOLUTION: This metal laminate is obtained by laminating a resin composition comprising 80-95 wt.% of a polyimide resin obtained from a specific diamine compound and a specific tetracarboxylic acid dianhydride and 5-20 wt.% of a bismaleimide compound on at least one surface of a metal foil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024697-A (JP)
Title: Pest control agent comprising new pyridyl-methanamine derivative or salt thereof
Inventor: KIMURA HIROHIKO
IPC: A01P7/04
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pest control agent having ultrahigh control effects on pests with a small dose.  <P>SOLUTION: The pest control agent comprises a pyridyl-methanamine derivative or a salt thereof as an active ingredient. The pyridyl-methanamine derivative is represented by formula of figure (wherein, R<SP>1</SP>is a hydrogen atom, an alkyl, a heterocyclic group or the like; R<SP>2</SP>and R<SP>3</SP>are each independently a hydrogen atom, a halogen, a cyano, a heterocyclic group or the like; R<SP>4</SP>is a trifluoromethyl or a chlorodifluoromethyl; R<SP>5</SP>is a hydrogen atom, a halogen, a cyano, a nitro, an alkyl or the like; R<SP>6</SP>and R<SP>7</SP>are each independently a hydrogen atom, a cyano, an alkyl, a haloalkyl or the like; R<SP>8</SP>is an alkyl, a cycloalkyl, a halogen, a haloalkyl, a cyano, a nitro or the like; and n is an integer of 0-4).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007283117-A (JP)
Title: Thermally activated microchip chemical delivery device
Inventor: SANTINI JOHN T JR
IPC: B01L3/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-well type delivery device for different molecules, not requiring the existence of chemical substance and electrolyte, and to provide a multi-well type delivery device, not requiring chemical substance and a conductive reservoir cap, or actively releasing different molecules, not directing application of electric potential.  <P>SOLUTION: This microchip device for releasing molecules includes: a substrate including a release system containing released molecules; a plurality of reservoirs in the substrate; reservoir caps located on the respective reservoirs or in the respective reservoirs to cover the release system; and a heating means for heating the release system to increase the pressure in the reservoirs to burst the reservoir caps.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009004511-A (JP)
Title: Non-contact power supply device
Inventor: AKISADA SHOSUKE
IPC: H02J7/00
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact power supply device in which the occurrence of defect of an electrically charged apparatus caused by heat generated in a power receiving coil is prevented.  <P>SOLUTION: A non-contact power supply device 1 consists of a charger 2 constituted by housing a power supply coil 4 in a charger case 7, and an electrically charged apparatus 3 constituted by housing a power receiving coil 5 in an electrically charged apparatus case 8, wherein power transfer by electromagnetic induction between the opposedly facing both coils 4, 5 is made possible. The opposedly facing side portion of the power receiving coil to which at least the electrically charged apparatus case 8 of the charger case 7 is contacted is constituted of heat dissipation material whose heat dissipation is higher than the electrically charged apparatus case 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002050-A (JP)
Title: Segment assembling device
Inventor: ASO TOSHIMITSU
IPC: E21D11/40
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment assembling device capable of holding a segment like a flat plate having no hole in its inner peripheral face in a satisfactory condition without deviation relative to a vacuum pad when the segment is sucked by the vacuum pad.  <P>SOLUTION: This segment assembling device 1 assembles the segments 3 like a ring in the inside of a cylindrical shield frame 2 forming an outer shell of a shield machine. This segment assembling device 1 is provided with a mobile base 6 moving in the peripheral direction, radial direction, and axial direction of tunnel to hold the segments 3 and assemble the held segments 3 like a ring, the vacuum pad 22 provided on the mobile base 6 to suck the inner peripheral face of the segment 3 to be assembled, and a projecting part 25 provided on the mobile base 6 and engaged with a recessed part 24 formed on a cutting edge side end face 23 of the segment 3 sucked by the vacuum pad 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002253-A (JP)
Title: Screw vacuum pump and its control method
Inventor: HATANAKA KATSUYUKI
IPC: F04C28/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-stage screw vacuum pump in which a front stage pump and a rear stage pump are connected by intermediate piping, capable of suppressing deterioration in exhaust efficiency and a pressure rise in the intermediate piping, and reducing driving torque, and to provide a control method of the screw vacuum pump.  <P>SOLUTION: In the two-stage screw vacuum pump 1, the front stage pump BP and the rear stage pump MP are connected by the intermediate piping 35. The pump 1 is equipped with a pressure buffering means 36 for buffering a pressure rise in the intermediate piping 35 by increasing the capacity of the intermediate piping 35 through which exhaust gas is made to flow from the front stage pump BP toward the rear stage pump MP.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002265-A (JP)
Title: Cooling structure of internal combustion engine
Inventor: KOSEKI YUKIO
IPC: F02F1/38
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To favorably cool the surrounding area of an inlet valve, an inlet port, an exhaust valve and an exhaust port.  <P>SOLUTION: The exhaust port 11 and an exhaust collector part 14 are formed inside a cylinder head 3. A main channel of cooling water flowing around the intake valve 8 and the intake port 9 crosswise toward one side wall surface 12 of the cylinder head 3 after flowing in the surrounding area of the exhaust valve 10 inside the cylinder head 3 from the inside of a cylinder block 2 and flowing out inside the cylinder block is formed in the inside of an engine main body 1. A part of the cooling water flowing in around the exhaust valve 10 is made to flow crosswise toward the other side wall surface 13 of the cylinder head 3 through the surrounding area of the exhaust port 11, and then this cooling water is made to flow toward a cooling water outlet 28 along the other side wall surface 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002088-A (JP)
Title: Washroom facility utilization information management system, information processor, washroom facility utilization information management method, and control program
Inventor: NAKAYAMA YUMIKO
IPC: G08B5/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to the smooth use of required washroom facility when a user desires by eliminating a washroom queue.  <P>SOLUTION: A user detecting means detects the user who uses the washroom facility. An information processor generates utilization situation information of the washroom facility based on information detected by the user detecting means, and supplies the information to a mobile terminal which the user carries. Upon receiving an information supply request including classification information of the predetermined kind of washroom facility from the mobile terminal, the information processor generates the utilizastion situation information of the predetermined kind of washroom facility and supplies the information to the mobile terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009958-A (JP)
Title: Enclosure noise-reducing structure
Inventor: OSAWA KAZUO
IPC: H05K7/20
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce noises generated as a result of forced air cooling in an enclosure.  <P>SOLUTION: The forced air cooling enclosure is made up of a structure that is constructed by combining first members (23, 42, 43, 47, 49 and 54) each having a given hardness and thickness and a plurality of through-holes with second members (25, 41, 44, 48, 50, 53 and 55) each having a given thickness and containing gaps or air bubbles formed continuously from the surface to the inside. The structure is so set on the opposed inner wall surfaces of the enclosure that the first members are opposite to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006234-A (JP)
Title: Precoated metal sheet for drive case
Inventor: OZAWA TAKEHIRO
IPC: C09D201/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated metal sheet for a drive case, which is excellent in scratch resistance and electric conductivity.  <P>SOLUTION: The precoated metal sheet for the drive case is provided with: chemical films formed on both sides of an original metal sheet; and a resin film which is formed on one of chemical films and contains a base resin and a lubricant. On the surface of the resin film, projection parts of 19 to 781 pieces per 1 mm<SP>2</SP>, which express the arithmetical mean roughness Ra (μm) or more, are arranged on one straight line, which passes on the highest projection part and is perpendicular to the rolling direction of the original metal sheet, on the surface of the resin film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007272-A (JP)
Title: New method for producing 3-o-substituted catechin derivative
Inventor: TAKEKAWA MASANORI
IPC: C07D311/62
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a 3-O-substituted-catechin derivative having various acyl groups and alkyl groups substituted to the 3-hydroxy group of the flavan skeleton of catechins.  <P>SOLUTION: The method for easily producing a 3-O-substituted-catechin derivative expressed by formula (IV) in high purity and yield comprises the selective introduction of various acyl groups and alkyl groups to the 3-hydroxy group of the flavan skeleton of catechins by selectively protecting only the phenolic hydroxy groups of catechins.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006922-A (JP)
Title: Pneumatic tire
Inventor: MORI DAISUKE
IPC: B60C11/04
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire having improved wet performance, control stability and RGW performance.  <P>SOLUTION: A peripheral groove 11 formed in the tread of the pneumatic tire 10 along a tire peripheral direction consists of: a tread portion 11A opened to the side of the tire tread and having a smaller groove width W<SB>1</SB>; and a wider portion 11B communicated with the tread portion 11A and having a groove width W<SB>2</SB>greater than the groove width W<SB>1</SB>of the tread portion 11A, the tread portion 11A being formed in a crank shape all over the periphery thereof along the tire peripheral direction. This suppresses the fall of the edge of the peripheral groove 11 into a rain groove during travelling on a rain groove road and secures drainage with the wider portion 11B as a straight groove parallel to the tire peripheral direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010856-A (JP)
Title: Double coil speaker
Inventor: KOBAYASHI TAKAO
IPC: H04R3/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To save troubles when changing the connection of parallel/series bi-amplifiers.  <P>SOLUTION: There are first terminals IN1(+), IN1(-) and second input terminals IN2(+), IN2(-) fixed to a terminal block 2A. The IN1(+) and IN1(-) are connected to a first voice coil VC1 via connection lines L1, L2. The IN2(+) and IN2(-) are connected to a second voice coil VC2 via connection lines L3, L4. A slide switch 40 of three circuits, which can be changed to first-third positions and has first-third switch circuits 66-68, is provided. The first switch circuit 66 conducts and does not conduct electricity with IN1(+), IN2(+) at the first position and second and third positions, respectively. The second switch circuit 67 conducts electricity between IN1(-) and IN2(-) at the first position and does not conduct electricity at the second and third positions. The third switch circuit 68 conducts electricity between IN1(-) and IN2(+) at the third position, and does not conduct electricity at first and second positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297894-A (JP)
Title: Earthquake-proof and windproof frame
Inventor: OGURI MICHIO
IPC: E04G23/04
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the rotation-overturning of a lightweight frame for earthquake and wind resistance to exhibit the performance of the frame without damaging an existing building foundation for earthquake-proof and windproof reinforcement.  <P>SOLUTION: A pull-out resistant pile is installed apart in a position not to damage the existing building foundation, to solve a problem of frame rotation without damaging the existing building foundation. The performance of the earthquake-proof and windproof frame can thereby be exhibited to the maximum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012953-A (JP)
Title: Adhesive tape cutter
Inventor: YAMASHITA MASAO
IPC: B65H35/07
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To give an inexpensive function capable of easily safely performing a folding work for forming a non adhesive surface of the adhesive tape as well as drawing an adhesive tape with one hand to an adhesive tape cutter.  <P>SOLUTION: The adhesive tape cutter body 11 is equipped with a pulley 12 for rotatably holding an adhesive tape roll 21 and a tape cutting blade 13. When a first spring 14 and a second spring 15 juxtaposed near the tape cutting blade between both parallel to the tape cutting blade 13 having some intervals draw the adhesive tape 22 from the adhesive tape roll 21 to be held and are brought into contact with the tape cutting blade, they are horizontally orthogonal to the adhesive tape 22, their upper parts are brought into contact with the adhesive surface (a) of the under surface of the adhesive tape, they are supported at both ends on the right and left side, and a spring support plate 16 is placed on the under surface between their lower parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011652-A (JP)
Title: Shim support guide jig relative to magnetic field generator, magnetic field generator having shim support with magnetic shim arranged by adjustment therein by using the jig, magnetic resonance image diagnostic apparatus, magnetic field adjustment method for magnetic field generator, and magnetic field adjustment method for magnetic resonance image diagnostic apparatus
Inventor: TAMURA HAJIME
IPC: G01R33/3873
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shim support guide jig capable of drawing out a designated shim support in a state where a superconductive magnet generates a static magnetic field, and re-inserting the shim support after adjusting the arrangement of a magnetic shim, and to provide a magnetic field generator for adjusting the arrangement of the magnetic shim by using the shim support guide jig, a magnetic resonance image diagnostic apparatus using the generator, a magnetic field adjustment method for the magnetic field generator, and a magnetic field adjustment method for the magnetic resonance image diagnostic apparatus.  <P>SOLUTION: The shim support guide jig includes a shim support guide tube where a guide passage for guiding the movement of the shim support is internally formed. The designated shim support is drawn out from the internal space of the superconductive magnet through the guide passage, or inserted into the internal space through the guide passage.  <P>COPYRIGHT: (C)2009,JPO&INPIT