baber/WOPTO huggingface dataset:
Patent JP-2008254521-A (JP)
Title: Steering device
Inventor: NISHIMURA AKIHIKO
IPC: B62D113/00
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device detecting generation of uneven wear of a brake in an early stage and capable of avoiding deterioration of steering feeling caused by the uneven wear of the brake.  <P>SOLUTION: The micro-computer 41 is provided with a specific frequency extraction part 51 for extracting a specific frequency component corresponding to generation of brake uneven wear from steering torque τ output as a signal for indicating the state of the steering system; and a brake uneven wear determination part 52 for determining generation of the brake uneven wear when power spectrum Sp, i.e., an actual value of the specific frequency component is a predetermined threshold value or higher at braking. Further, when generation of brake uneven wear is determined in the brake uneven wear determination part 52, ECU 23 lights-on a warning lamp 55 for warning generation of brake uneven wear provided in a cabin (not shown).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257428-A (JP)
Title: Text box input system and text box input program
Inventor: SHIRAI YOSHIYA
IPC: G06F3/0484
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a text box input system and a text box input program, allowing easy input/editing of a series of a character string.  <P>SOLUTION: A URL input part (a character input frame) 2 displaying the character string input by a character input means such as a keyboard for a personal computer as a means for inputting a desired character is divided into character input frames 2a-2m with a fixed character ("://"/"." "/") as a prescribed character kind as a delimiter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261240-A (JP)
Title: Double roller type pump
Inventor: IWATA SATORU
IPC: F04C5/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double roller type pump reduced in load generated in a tube, in a region where an elastic tube join a roller, or in a region where the tube separates from the roller.  <P>SOLUTION: This double roller type pump is provided with a rotary shaft 10, a mounting block 13 fixed to the rotary shaft 10, and a plurality of pressing units 2 and 3 arranged on the mounting block 13. A carrying object in an elastic tube T is carried by revolving the pressing units 2 and 3 while pressing the elastic tube T. The pressing units 2 and 3 are provided with spindles 17 arranged oppositely to each other on the mounting block 13, and rollers 19 rotatably mounted to the respective spindles 17 and pressing the elastic tube T. The distance between the respective spindles 17, 17 is varied, and the distance between the spindles 17, 17 is varied to a distance at which the rollers 19 presses the elastic tube T in a part where the elastic tube T is arranged along the revolving trajectories of the rollers 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262798-A (JP)
Title: Floating connector
Inventor: HATTORI CHIKASHI
IPC: H01R13/631
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow easy adjusting of floating amount, for easy realizing.  <P>SOLUTION: A connector 2 is placed on a panel 1. A fitting hole 2a of which a diameter D2 is larger than a diameter D3 of a female screw part 1a is provided to a position corresponding to the female screw part 1a of the panel 1 of the connector 2. A U-shape block 4 is so placed on the panel 1 as to stride over the connector 2, not to contact the connector 2. An insert hole 4a is provided to the position corresponding to the female screw part 1a to the U-shape block 4. A male screw part 5a of a fitting screw 5 is inserted into the insert hole 4a and the fitting hole 2a, and is screwed into the female screw part 1a while a head part 5b is abutted with the U-shape block 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266383-A (JP)
Title: Resin mixture, resin composition for electric insulation and method for producing insulator of electric equipment by using the composition
Inventor: OBATA YASUHIRO
IPC: H01B3/42
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin mixture for impregnation varnish for high frequency transformer, capable of softening a varnish film, capable of reducing dielectric constant, and providing a cured product having characteristics such as good electric insulation equal to or superior to those of a conventional liquid-type resin composition, and exhibiting good stability, to provide a resin composition for electric insulation and to provide a method for producing an insulator of electric equipment by using the composition.  <P>SOLUTION: The resin mixture contains (A) an unsaturated polyester composed of an α,β-unsaturated dibasic acid and an alcohol having one or more hydroxy groups, and (B) a reactive diluent having an unsaturated group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270370-A (JP)
Title: Electromagnetic wave shielding sheet
Inventor: TSUTAGATANI HIROSHI
IPC: H01F1/34
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding sheet having a high shielding effect against electromagnetic waves and capable of suppressing secondary radiation causing a noise without being connected to GND.  <P>SOLUTION: The electromagnetic wave shielding sheet 10 is provided with a laminate film 14 on a base paper 12. The laminate film 14 has a laminate structure in which an adhesive layer 16 having adhesive performance, a resistor film layer 18 and an insulating layer 20 are laminated. A specific resistance value of the insulating layer 20 is set at ≥10<SP>6</SP>Ω/cm and a specific resistance value of the resistor film layer 18 is set at 10-300 Ω. Thus, the secondary radiation can be reduced while maintaining a high shielding effect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266702-A (JP)
Title: Metal-matrix carbon fiber composite material, and its manufacturing method
Inventor: YOSHIDA MAKOTO
IPC: C22C47/06
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-matrix carbon fiber composite material having high strength and its manufacturing method.  <P>SOLUTION: The metal-matrix carbon fiber composite material can be manufactured by a manufacturing method of metal-matrix carbon fiber composite material comprising the steps of: mixing a carbon fiber structure in a three-dimensional network form constituted of multilayer carbon nanotubes which project in a plurality of numbers from a granular part to be an origin of growth in a growth process and are bonded to each other, a binder and a dispersion medium to prepare a suspension; drying the suspension to prepare a mixture; pressing the mixture to prepare a pressed body; applying hardening treatment to the pressed body to prepare a hardened pressed body; subjecting the hardened pressed body, which contains the carbon fiber structure where I<SB>D</SB>/I<SB>G</SB>measured by a Raman spectroscopic analysis method ranges from >0.2 to 1.2, to firing under the temperature condition of 800 to 1,500°C to prepare a preform containing the carbon fiber structure; impregnating the preform containing the carbon fiber structure with a molten matrix metal and carrying out solidification to obtain the metal-matrix carbon fiber composite material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266722-A (JP)
Title: Additive for pulse copper-plating bath, and pulse copper-plating bath using the same
Inventor: IIMURA SEIJI
IPC: C25D3/38
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To develop a technology which can provide a copper film with luster, though being a pulse copper-plating technology.  <P>SOLUTION: The additive for a pulse copper-plating bath includes a tertiary amine compound which is obtained by reacting a polyol selected from polyetherpolyols or polyalkylene glycols with an epihalohydrin to epoxidize the polyol, and subsequently reacting the epoxy compound with an amine, or a quaternary ammonium compound which is obtained by further quaternarizing the tertiary amine compound, as an active ingredient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271177-A (JP)
Title: Communication system
Inventor: MORI KEIJI
IPC: H04W16/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of delivering high imager quality and high sound quality communication data, without causing increase in equipment, and the like.  <P>SOLUTION: The communication system comprises a plurality of terminal devices 40 having a radio communication function and also having a communication function via a cable 51, wherein each of them is connected to the cable; a relay terminal device 41 arranged in at least two small areas of a plurality of small areas and having the radio communication function and connected to the cable 51 to send out data to the cable 51; a server apparatus 10 for accumulating service data, and an access point device 20, connected to the server apparatus 10 and arranged in each of the small areas for offering the service data to the relay terminal device 41 and the terminal devices 40. Service channels from the access point device 20 are allocated to each small area, in a fashion where the number of service channels may be restricted, and as for a small area containing the relay terminal device 41, service channels are assigned so that a service channel missing in other small area can be complemented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270539-A (JP)
Title: Dust core, manufacturing method thereof, motor, and reactor
Inventor: HOSHINA EISUKE
IPC: H01F41/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust core, along with its manufacturing method, which is excellent in insulating performance, with high strength and density (high magnetic flux density), and also to provide a motor or reactor comprising a core material of the dust core.  <P>SOLUTION: The manufacturing method of a dust core includes: a first process of preparing resin powder 2 and magnetic powder 1 in which an insulating film (silica film 12) is formed in advance on the surface of soft magnetic metal powder (pure iron 11); a second process of mixing the magnetic powder 1 with the resin powder 2 to provide a powder mixture; and a third process in which the resin powder 2 is gelated in such an atmosphere of temperature as no resin powder 2 condensation-polymerizes and the powder mixture is pressure-molded to form a pressure molded body 10, which is annealed to produce a dust core 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270085-A (JP)
Title: Connector
Inventor: MIYAZAKI YOJI
IPC: H01R24/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connector capable of increasing engagement force of a socket contact and a header contact.  <P>SOLUTION: A contact part each of the socket contact 12 and the header contact 22 is put under a crushing treatment, and both contacts 12, 22 are restrained from being separated by engagement of each slanted part 12S, 22S formed at the socket contact 12 and the header contact 22 by that crushing treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270689-A (JP)
Title: GaN-BASED LIGHT EMITTING DIODE ELEMENT AND MANUFACTURING METHOD THEREOF
Inventor: KUDO HIROMITSU
IPC: H01L33/10
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN-based light emitting diode element constituted by forming an LED structure comprising a GaN-based semiconductor on a surface of a semiconductor, while forming irregularities desirable for the purpose of improving light extraction efficiency on the surface of the substrate.  <P>SOLUTION: The GaN-based light emitting diode element 10 includes the substrate 11 and the GaN-based semiconductor 12. A region 11A in which the irregularities capable of scattering the light are formed is partially provided to the surface of the substrate 11. The GaN-based semiconductor 12 includes a GaN system semiconductor crystal film which has laterally grown from a region 11B where no irregularity is formed on the surface of the substrate 11 to the region 11A where the irregularities are formed. In a desirable manufacturing method, a part of the surface of the substrate having a mirror-polished surface is etched to form the irregularities capable of scattering the light, and the GaN-based semiconductor crystal film is laterally grown from the region where no irregularity is formed to the region where the irregularities are formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272602-A (JP)
Title: Iodine ion separation method
Inventor: SHIMA NAO
IPC: B01D61/44
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroiodic acid production method which enables a reduction in the amount of electric power consumption while increasing the moving speed of iodine ions.  <P>SOLUTION: An iodine absorbing liquid produced by the blowing-out method is used as a stock solution D. A monovalent anion permselective membrane is used as a first anion exchange membrane A<SB>1</SB>and a second anion exchange membrane A<SB>2</SB>, and an aqueous solution of hydrochloric acid is used as an acid solution A supplied into a third solution chamber 15. A general anion permselective membrane is used as a first anion exchange membrane A<SB>1</SB>, a monovalent anion permselective membrane is used as a second anion exchange membrane A<SB>2</SB>, and an aqueous solution of sulfuric acid is used as an acid solution A supplied into a third solution chamber 15. By the double substitution electrodialysis method, hydroiodic acid can be economically obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271803-A (JP)
Title: Seedling transplanting machine
Inventor: KATSUNO SHIRO
IPC: A01C11/02
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling transplanting machine continuously and suitably planting seedlings having naked roots (naked seedlings), because the seedlings having the naked roots by removing bed soil from the root parts and introduced into a plurality of seedling housing bodies of a seedling feeder are not fed smoothly to seedling planting bodies and the seedlings cannot suitably be planted in a field when the seedlings are kept in a fallen state in the seedling planting bodies, even if the seedlings are fed to the seedling planting bodies and although the plug seedlings introduced into the plurality of seedling housing bodies of the seedling feeder are fed successively to the seedling planting bodies and planted in field, when the plug seedlings are introduced into the plurality of seedling housing bodies of the seedling feeder by an operator in a conventional seedling transplanter.  <P>SOLUTION: The seedling transplanting machine is constituted by installing a seedling transfer apparatus 4 constituted of a right and a left transport belt apparatuses 21 and 21 for nipping the seedlings, downwardly transferring the seedlings and releasing the seedlings to the field in the machine body equipped with driving wheels 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278127-A (JP)
Title: Dielectric leakage wave antenna
Inventor: TESHIROGI TAMOTSU
IPC: H01Q13/10
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage radiation from an exciting part, and to optimize the characteristics of the exciting part and a leakage part.  <P>SOLUTION: A dielectric substrate 21 is configured as a two-layer structure of a first dielectric layer 21a overlapped on one face side of a ground plate conductor 22 with prescribed thickness and a second dielectric layer 21b overlapped on the first dielectric layer with a dielectric constant which is smaller than that of the first dielectric layer 21a and prescribed thickness. A plurality of metallic strips 23 for leak are formed between the first dielectric layer 21a and the second dielectric layer 21b, and the flat plate part 40 of the exciting part 24, forming a parallel flat plate line with the ground plate conductor 22, is formed at the surface side of the second dielectric layer 21b. Also, a power supply part 50 is formed at the lower face side of the ground plate conductor 22 and is connected via a slot to the exciting part 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274380-A (JP)
Title: High strength nonmagnetic stainless steel, and high strength nonmagnetic stainless steel component using the same and its production method
Inventor: ISHIKAWA KOICHI
IPC: C22C38/00
Filed: 2007-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength nonmagnetic stainless steel having excellent strength, corrosion resistance and workability, and to provide a high strength nonmagnetic stainless steel component using the same and its production method.  <P>SOLUTION: Disclosed is a high strength nonmagnetic stainless steel having a composition comprising, by mass, 0.01 to 0.06% C, 0.10 to 0.50% Si, 20.5 to 24.5 Mn, ≤0.040% P, ≤0.010% S, 3.1 to 6.0% Ni, 0.10 to 0.80% Cu, 20.5 to 24.5% Cr, 0.10 to 1.50% Mo, 0.0010 to 0.0050% B, ≤0.010% O and 0.65 to 0.90% N, and the balance Fe with inevitable impurities, and satisfying expressions (1) to (4): (1) <<P.I>>=[Cr]+3.3×[Mo]+16×[N]≥30; (2) äNi}/äCr}≥0.15, where äNi}=[Ni]+[Cu]+[N] and äCr}=[Cr]+[Mo]; (3) 2.0≤[Ni]/[Mo]≤30.0; and (4) [C]×1,000/[Cr]≤2.5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279312-A (JP)
Title: Cotton swab
Inventor: KANENORI NOBUMASA
IPC: A47L25/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that lint drops out of a spherical cotton part of the conventional cotton swab and the dust of the size smaller than the diameter of a fiber, namely, the nano-sized dust of ≤1 μm can not be wiped off when the conventional cotton swab is used for cleaning industrial components, particularly, the components of a precision machine or those related to a semiconductor or optical communication equipment.  <P>SOLUTION: The cotton swab has the spherical cotton part, which is formed mainly from a fiber having the diameter of 0.01-1 μm, at least one end of the axis thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283259-A (JP)
Title: Distribution control system, and device controller
Inventor: ANZAI NOBORU
IPC: H04B10/2513
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution control system which is adaptive to performance differences of optical modules, wiring lengths of optical cables, an increase or decrease of field devices, etc., by making corrections corresponding to an amount of variation in distortion width of a reception waveform.  <P>SOLUTION: The distribution control system is equipped with a host field device exchanging communication information with a plurality of field devices exchanging communication information on measurement and control of a controlled system, and a transmission line of an optical cable transmitting the communication information via the plurality of field devices so that the communication information circulates in one direction, each of the plurality of field devices having a control circuit of an optical communication interface sending and receiving the communication information to and from the transmission line. The optical communication interface control circuit has a waveform distortion detecting circuit which detects a waveform distortion width included in the received communication information and a waveform distortion correcting circuit which corrects the communication information to be sent out matching the waveform distortion width detected by the waveform distortion detecting circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282600-A (JP)
Title: High-pressure discharge lamp lighting device and projector
Inventor: KOMATSU YOSHIAKI
IPC: H02M7/48
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp lighting device surely and quickly preventing enlargement of burnout of a substrate after occurrence of failure.  <P>SOLUTION: In the high-pressure discharge lamp lighting device consisting of a direct-current power source part, a step-down chopper circuit receiving an output of the direct-current power source part and limiting a current supplied to a high-pressure discharge lamp, a detecting circuit detecting an output voltage or an output current of the step-down chopper circuit, a full-bridge circuit converting a limited direct-current output from the step-down chopper circuit into a high-frequency or a low-frequency alternating-current circuit and supplying it to the high-pressure discharge lamp, a control part controlling the step-down chopper circuit and the full-bridge circuit, and an ignitor circuit to start the high-pressure discharge lamp, the control part is provided with a stopping means stopping operation of the step-down chopper circuit in case a change volume per given time of the output voltage or the output current exceeds a set value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282965-A (JP)
Title: Semiconductor laser module and cabinet
Inventor: MIYAZAKI SHIGEKI
IPC: H01S5/022
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module where a drying agent can easily be replaced and to provide a cabinet used therefor.  <P>SOLUTION: The cabinet 20 has a body 21 having an opening 21A, and a top lid 22 for covering the opening 21A. An O ring 23 is provided between the body 21 and the top lid 22. The top lid 22 has a recess therein as a drying agent receiving portion 22A, and the drying agent 30 is received in the drying agent receiving portion 22A. When the temperature inside the module rises, the drying agent 30 can be removed together with the top lid 22 from the body 21 and can easily be replaced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281429-A (JP)
Title: Bonding strength evaluating method of double wrap coupling
Inventor: YAMAMOTO NAOKI
IPC: G01N3/00
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding strength evaluating method of a double wrap coupling for evaluating a peel strength in a joint which can not clearly define an adhesive layer.  <P>SOLUTION: The bonding strength evaluating method of the double wrap coupling 100 including three laminated plate members including a composite material 10 and bound on side faces, has the process of obtaining an allowable shear stress of the double wrap coupling 100 by a tension test using a plurality of specimens with different binding lengths L, the process of obtaining a shear stress of the double wrap coupling 100 by a finite element analysis method, and the process of comparing and evaluating the allowable shear stress and the shear stress.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281459-A (JP)
Title: Display apparatus and dial plate
Inventor: AMANO MIKIYA
IPC: G01D11/28
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus and a dial plate, used for the display apparatus, which increase the number of rising-sun-like sections, and enable novel display.  <P>SOLUTION: The dial plate 6a has rising-sun-like scales comprising a plurality of radial or circumferential concave-convex lines 65 about the rotational axis of an indicating needle. This dial plate 6a having the rising-sun-like scales comprises a translucent substrate 62; and since a dial plate illuminating LED 16 is disposed in the back of the dial plate 6a, a light enters from the front and the back of the dial plate 6a having the rising-sun-like scales, and the number of the rising-sun-like sections can be increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT