baber/WOPTO huggingface dataset:
Patent JP-2009248175-A (JP)
Title: Tig welding method of high-strength steel using flux-containing wire
Inventor: NAKAMURA SHUICHI
IPC: B23K35/30
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TIG welding method of high-strength steel by using a flux-containing wire, the method capable of advantageously solving the problem of a decrease of tensile strength and toughness of a welding metal due to unevenness of a component in the welding metal.  <P>SOLUTION: The flux wire has a steel-made outer skin having a cross sectional thickness of 0.30 to 1.0 mm; contains 0.04 to 0.4% (by mass% based on the whole mass of the wire) of C, 0.2 to 2.0% of Si, 0.3 to 2.0% of Mn and 0.002 to 0.05% of Al, and further contains one or two or more of 0.1 to 12% of Ni, 0.01 to 4.0% of Cr, 0.1 to 4.0% of Mo, 0.1 to 4.0% of W and 0.01 to 1.5% of Cu, the remaining components being iron and an inevitable impurity; and satisfies that a carbon equivalent is 0.40 to 1.5%, and that a difference of the carbon equivalent between the whole wire and the steel-made outer skin is not less than 0.10%. The TIG welding is conducted by using the flux and inputting welding heat of 1.70 to 4.0 kJ/cm×g per g of welding wire.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250602-A (JP)
Title: Refrigerator
Inventor: NAEMURA YOSHIRO
IPC: F25D23/02
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of opening and closing a double-leafed hinged door even by a small force.  <P>SOLUTION: This refrigerator 10 has the double-leafed hinged doors 24 and 26 rotatably pivoted on both right and left sides of a front opening of a refrigeration chamber 12 and blocking the opening, and a vertical partition body 30 installed on the anti-pivoting side of one door 24 among the double-leafed hinged doors 24 and 26 and extending in the vertical direction for blocking a space of the double-leafed hinged door 24 by rotating according to opening/closing door operation, and has a closing door guide 35 for rotating the vertical partition body 30 by abutting on the vertical partition body 30 in the door closing operation of the double-leafed hinged door 24, and an opening door guide 34 for rotating the vertical partition body 30 by abutting on the vertical partition body 30 in the door opening operation of the double-leafed hinged door 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008239480-A (JP)
Title: Semiconductor crystal
Inventor: SAWADA SHINICHI
IPC: C30B29/42
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-size and high quality semiconductor crystal capable of being manufactured at a low cost.  <P>SOLUTION: The semiconductor crystal is a semiconductor crystal 50 comprising a compound, which has a diameter of at least 6 inches and an average dislocation density of not more than 1x10<SP>4</SP>cm<SP>-2</SP>. In the crystal 50, it is preferable that the average dislocation density is not more than 5x10<SP>3</SP>cm<SP>-2</SP>and the diameter is at least 8 inches. As material of the compound, GaAs or one selected from the group comprising CdTe, InAs and GaSb is adopted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263203-A (JP)
Title: High efficiency ac led driver circuit
Inventor: WU YIFENG
IPC: H01L33/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To drive an LED illumination directly from an AC power source.  <P>SOLUTION: In an AC driver circuit for LEDs, a current limiting capacitor is connected to an AC source, a first circuit portion including a first rectifying diode and a first power capacitor is connected between the current limiting capacitor and the power source, and a second circuit portion including a second rectifying diode in series with a second power capacitor is in parallel with the first circuit portion. A first LED is in the first circuit portion and is in parallel with the first power capacitor, while a second LED in the second circuit portion is in parallel with the second power capacitor. During a positive half cycle, the first rectifying diode charges the first power capacitor and drives the first LED. During a negative half cycle, the second rectifying diode charges the second power capacitor and drives the second LED.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009254437-A (JP)
Title: Golf club head
Inventor: ABE HIROSHI
IPC: A63B102/32
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow golf club head capable of achieving the enhancement of productivity and low cost while having a housing portion for an adjusting material.  <P>SOLUTION: A head 2 includes an outer shell portion 4 forming an external surface of the head and a hollow portion 16 of the head, an inside extended portion 18 extended from the outer shell portion 4 to an inner part of the head, the housing portion s1 formed by the outer shell portion 4 and the inside extended portion 18, and the adjusting material w1 disposed in the housing portion s1. The outer shell portion 4 is formed by bonding a plurality of outer shell forming members 26 and 28 formed integrally respectively. The outer shell forming member 26 has the inside extended portion 18, and the outer shell forming member 28 has the outer shell portion 4 to be part of the housing portion s1. One of the outer shell forming members may have the whole housing portion s1 and may be formed by casting a metallic material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257893-A (JP)
Title: Radio wave receiver and radio wave receiving system
Inventor: FURUKAWA HIDETOSHI
IPC: G01S7/40
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave receiver and a radio wave receiving system which reduces the influence of a polarized wave which is an error factor when measuring the arrival direction of a receiving wave and measures the arrival direction of the receiving wave with favorable measurement accuracy.  <P>SOLUTION: A plurality of angle measurement tables for arrival direction measurement having measurement characteristics corresponding to the polarized wave are provided in advance. First, the radio wave specifications of the receiving wave are acquired, and using them as a search key, polarized wave information database in which the radio wave specifications and polarized wave information are associated with each other are searched to estimate its polarized wave information. An angle measurement table corresponding to the estimation result is selected out of the plurality of angle measurement tables, and the arrival direction of the receiving wave is measured by applying the selected angle measurement table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255119-A (JP)
Title: Guide roll control system of continuous casting equipment
Inventor: TAMURA KOSAKU
IPC: B22D11/20
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide roll control system capable of continuing operation while a cast billet is protected against abnormality of a pressing force switching device, in the guide roll of a continuous casting machine.  <P>SOLUTION: In the guide roll 1 of the continuous casting machine, the guide roll control system is provided with: a pressure detection means (pressure detector 7) for detecting pressing force of the guide roll 1 between the pressing force switching apparatus (solenoid valve 8' for switching the pressing force, electromagnetic driving part 9) of the guide roll 1 and a hydraulic cylinder 5, an arithmetic device (pressure comparing and calculating unit 21) for comparing and calculating an actual pressure value and a predetermined pressure control value, and a controller 4 for performing reduction of guide roll 1 speed, stopping process, and release of the guide roll 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226181-A (JP)
Title: Fire extinguisher fall-prevention device
Inventor: TOMITA SHINJI
IPC: A62C13/78
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire extinguisher fall-prevention device capable of preventing fall of a fire extinguisher during earthquakes with any intensity.  <P>SOLUTION: This fire extinguisher fall-prevention device 10 for preventing the fall of the fire extinguisher is generally provided with a base 12 having one surface fixed to a floor face as a fixed surface and the other face for installing the fire extinguisher, a double-sided adhesive tape 15 as a base fixing part provided on one face of the base 12 for fixing the base 12 to the floor face, an annular part 18 provided in the other side of the base 12 and surrounding the trunk part of the fire extinguisher, and a connection part 17 for connecting the one side face of the base 12 to the side face of the annular part 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258498-A (JP)
Title: Speech synthesis device and speech synthesis method
Inventor: YAMAURA TADASHI
IPC: G10L13/06
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To create a synthesized speech of high quality with a small storage capacity.  <P>SOLUTION: The speech synthesis device comprises: a preceding section length determination part 2 which stores in advance each correspondence between phonological symbol and precedence section length, and determines a preceding section length corresponding to a phonological symbol obtained from an input text according to the correspondence; and a compressed speech waveform reading part 3 which reads, from compressed speech waveforms stored in a speech fragment dictionary 1, a compressed speech waveform including a speech waveform of a speech fragment corresponding to the phonological symbol obtained from the input text, with a speech waveform of a section length corresponding to the preceding section length determined by the determination part 2 added to the front of the compressed speech waveform.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259711-A (JP)
Title: Line lighting device, line lighting method, optical inspection device, and optical processing apparatus
Inventor: ISHIGAME TAKAYUKI
IPC: F21Y101/02
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line lighting device using laser beams for line lighting, having desired light intensity distribution in the longitudinal direction while directing the beams of irradiation light in order and effectively reducing speckles.  <P>SOLUTION: Divergent laser beams emitted from a micro light emission part 11 are diffused by a light diffusion member 12 to reduce the coherent of the laser beams. The divergent beams transmitted through the light diffusion member 12 are focused as a point image by a first focusing optical system 16. The divergent angle of the focused beam by the first focusing optical system 16 is expanded in desired intensity distribution in a predetermined X-direction by a laser line generator lens 18. The beam whose divergent angle is expanded is converged in a Y-direction perpendicular to the X-direction by an anamorphic second focusing optical system 20 to form a line image long in the X-direction. The light diffusion member 12 is displaced relative to the laser beams by a displacing means 14 to avoid speckle noises on the line image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265690-A (JP)
Title: Cluster system and program
Inventor: KAGEYAMA SOJI
IPC: H04L45/586
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To surely use an IP address to be succeeded from a main system server by a stand-by server even when it is not possible to stop the use of an IP address on a main system server where any failure is generated.  <P>SOLUTION: In a cluster system, a stand-by system server 20 is provided with a control table for registering the information of an ARP request by using a specific IP address to be used by a service to be provided by a main system server 10 as a target IP address. A communication control device 23 of the stand-by system server 20 is configured to transmit an ARP response (disturbing packet) 54 in which a false physical address is set as a transmission origin physical address in the case of succeeding the specific IP address as the result of the detection of a failure 51 of the main system server, and to transmit an ARP response 55 in which the physical address and specific IP address of the stand-by server 20 are respectively set as the transmission origin physical address and the transmission origin IP address to the transmission origin of the ARP request shown by the information registered in the control table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266565-A (JP)
Title: Electrodeless discharge lamp device, and luminaire
Inventor: TSUZUKI YOSHINORI
IPC: F21Y101/00
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp device allowing stable optical output to be provided by controlling mercury vapor pressure without needing to separately installing a temperature detection means even when an ambient temperature is extremely low or high regardless of the lighting direction, and to provide a luminaire.  <P>SOLUTION: In this electrodeless discharge lamp device, a metal container (amalgam) 11 is arranged in a glass spherical bulb 2 filled with a discharge gas, and a coupler 15 composed of a ferrite core 9 and an induction coil 10 is arranged in a cavity 4 formed in the bulb 2. The electrodeless discharge lamp device is provided with a lighting circuit 16 carrying a high-frequency current to the induction coil 10. The electrodeless discharge lamp device is also provided with a detection circuit 31 detecting the voltage of the induction coil 10, a determination circuit 32 determining the mercury vapor pressure from the output thereof, and a control circuit 33 controlling, from the output thereof, input power of the induction coil 10 or input power of a heater (amalgam heating means) 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266596-A (JP)
Title: Wire harness
Inventor: MURAMATSU SHINSUKE
IPC: H05K7/00
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sheet that is wound around the outer periphery of a group of wires for a wire harness so that the sheet can be easily wound.  <P>SOLUTION: A protective sheet 1 is wound in a roll form from the side along a lengthwise direction of a group of a plurality of wires 10 for a wire harness, which is routed to a vehicle. A sheet body 2, made of an insulating material, of the protective sheet 1 is installed with a male type surface fastener 4 having a locking portion 4b along a roll end edge of one surface. In addition, the other surface of the sheet body 2 is installed with a female type surface fastener 3 having a female locking portion on the entire surface thereof excluding a roll end edge side opposing the male type fastener 4. The protective sheet 1 is wound around the outer periphery of the group of wirings 10 with the sheet body 2 being an outer surface and the male type surface fastener 4 being an inner surface, and the female locking portion 3b locks the male locking portion 4b located at the inner radius side of the roll end edge side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261631-A (JP)
Title: Tile carpet
Inventor: OKU KEIYU
IPC: E04F15/16
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical tile carpet having a lining layer with a stable quality such as flexibility and less bleed out.  <P>SOLUTION: The tile carpet is composed of a front pile layer formed of a pile fabric having piles planted on a ground fabric and the lining layer formed of a polyvinyl chloride resin. The lining layer is composed by adding 3-100 pts.wt. of naphthenic oil and 300-500 pts.wt. of filler based on 100 pts.wt. of polyvinyl chloride.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262053-A (JP)
Title: Liquid inkjet coating method and coating device
Inventor: MACHIDA OSAMU
IPC: B05D1/26
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely apply a liquid over the whole coating area with a normal nozzle group by applying the liquid at a high speed when a defect nozzle group does not exist and by degrading a coating speed only when the defect nozzle group occurs.  <P>SOLUTION: When the defect nozzle group occurs, the liquid is applied without using the defect nozzle group at first, the coating is carried out up to a place to correspond to the defective nozzle group using the normal nozzle group at the second coating and after the third coating, the coating is carried out in the same way while repeating the processes until the whole place is coated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223273-A (JP)
Title: Device and method for manufacturing holographic recording medium
Inventor: KAMO MAKOTO
IPC: G03H1/02
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing a holographic recording medium capable of easily manufacturing a holographic medium having high optical flatness.  <P>SOLUTION: The manufacturing device 2 is equipped with a pair of holding members 21 holding an outer surface of each substrate 11 in a state adhered closely to a flat surface, a force applying means (a pressing device 22) applying force to the holding members 21 such that the pair of holding members 21 approach each other in a state of holding a spacer 13 and each substrate 11 between the pair of holding members 21, and an injection device 23 injecting a photosensitive liquid into a space formed by each substrate 11 and the spacer 13. It is composed such that adhesion between the substrate 11 and the holding members 21, and the force applied to the holding members 21 by the force applying means are maintained until the photosensitive liquid in the space is hardened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270933-A (JP)
Title: Electronic timepiece with built-in antenna
Inventor: MIYAHARA FUMIAKI
IPC: G04G21/04
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timepiece with a built-in antenna, improving antenna characteristics without enlarging the timepiece size.  <P>SOLUTION: A radio-controlled timepiece 1 is provided with: an elongated magnetic core 211 formed of a magnetic body; an antenna 21 equipped with a coil 212 wound around the magnetic core 211; a module 10 housing the antenna 21; and a dial 14 formed of a non-conductive material. An amorphous foil material 140 having a permeability larger than that of the dial 14 is provided between the dial 14 and the module 10 of the radio-controlled timepiece 1 at a position where not superposing a coil-overlapping area 104 overlapping a coil winding part 211A and superposing a lead-overlapping area 105 overlapping a lead part 211B in a plan view viewing a plane perpendicular to the timepiece thickness direction extending from the dial 14 to the module 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008223037-A (JP)
Title: Coloring liquid composition for editorial pen
Inventor: DUEZ JOSE
IPC: C09D11/00
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emphasis indicating coloring liquid composition which can prevent an emphasized sentence from being blurred by a dyestuff used to write the sentence and further can relieve a highlighting pen top from being contaminated with the partially decomposed dyestuff contained in an ink used to write the sentence.  <P>SOLUTION: The emphasis indicating coloring liquid composition comprises water and a coloring component, wherein the water has a content of 10-30 wt.%, and the liquid composition contains at least 40 wt.% of triethanolamine and further an acid for neutralizing partially the triethanolamine to get a basic pH.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009272540-A (JP)
Title: Electronic instrument
Inventor: HONPO TSUNAO
IPC: G03B27/54
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent radiation noise radiated from a wiring pattern due to resonance generated in the wiring pattern on a circuit board which has received the radiation noise.  <P>SOLUTION: In an image reading device operated in accordance with a driving signal of a predetermined frequency, an original illumination board 707a having a wiring pattern formed of a conductor is provided and inductances 105-119 are provided with spaces Ln of not longer than a predetermined length on the wiring patterns 120-124 longer than a predetermined length which generates resonance by the driving signal of the predetermined frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270067-A (JP)
Title: Photocurable composition, cured product and photocurable resin film
Inventor: WATANABE AKIRA
IPC: C08G77/50
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable composition enabling to react to be quickly cured even at a low temperature with easy control of reaction; and a heat-resistant cured product obtained therefrom.  <P>SOLUTION: A composition is prepared which comprises four or more compounds including a compound having two or more SiH groups in one molecule, a compound having two or more carbon-carbon unsaturated groups in one molecule, a hydrosilylation catalyst and a photopolymerization initiator. The composition is liquid in the mixed state, and can form a coating film on a substrate. Thereby, due to the combination of two hardening reactions of the photocrosslinking between carbon-carbon unsaturated bondings by a photopolymerization initiator, and the hydrosilylation between a SiH group and a carbon-carbon unsaturated bonding group, it is possible to prepare a photocurable composition which has quick curing reactivity at a low temperature while the reaction is easily controlled, and a heat-resistant cured product having ≥300°C thermal decomposition temperature by using the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269564-A (JP)
Title: Pedestrian protection structure of automobile
Inventor: YOSHIMOTO TAKUYA
IPC: B60R21/34
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestrian protection structure of an automobile, in which the reaction force occurring at the time of collision with a pedestrian at the automobile's front face is appropriately adjusted.  <P>SOLUTION: The pedestrian protection structure of an automobile includes a lower absorber 21 allocated at a lower part of the inside of a front bumper, and is so made that if an impact is added to the front bumper from the front at the time of the collision with a pedestrian at the automobile's front face, the lower absorber 21 undergoes deformation in the longitudinal direction of the automobile so as to absorb the load by the impact, while an impact absorbing member 22 is provided to the front part of the lower absorber 21. The size of the reaction force of the impact absorbing member 22 differs from the reaction force of the lower absorber 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277324-A (JP)
Title: Method for recording information, information recording device, and information storage medium
Inventor: UMEZAWA KAZUYO
IPC: G11B7/244
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recording information capable of performing recording with high recording signal quality regardless of existence of change of inclination of a β value.  <P>SOLUTION: In the method for recording information, a plurality of test information matters are recorded by changing recording power, the recorded information matters are reproduced, β values showing asymmetry of each of a plurality of reproduced signals corresponding to the plurality of test information matters are measured, a change amount of the β values in the range of 0.20>β>0.05 and a change amount of β values in the range of -0.05>β>-0.20 are measured, the recording power corresponding to a prescribed β value included in the range where the change amount of the β values is larger is detected, the optimal recording power Pw is controlled based on the recording power and a prescribed coefficient α and actual recording information is recorded by the optimal recording power Pw.  <P>COPYRIGHT: (C)2010,JPO&INPIT