baber/WOPTO huggingface dataset:
Patent JP-2009023264-A (JP)
Title: Concrete mixer
Inventor: SUEKUNI MITSUHIKO
IPC: B28C7/16
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete mixer capable of easily purifying water used for washing a mixer drum, and capable of facilitating maintenance and management.  <P>SOLUTION: The concrete mixer 100 includes a truck mixer agitator body 101, the mixer drum 102 mounted on a rear part of the truck mixer agitator body 101, and a purifying device 103 of the mixer drum 102. The mixer drum 102 is washed by pouring water from a hopper 102a to an inside of the drum. The discharge water after washing includes a large amount of slag adhered to the mixer drum 102, and the slag discharge water is filtered by a polymer micro filter 105 in the purifying device 103 attached to the outside of the mixer drum 102. The water is discharged as it is, or is circulated into the mixer drum 102.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031475-A (JP)
Title: Illumination device
Inventor: WATANABE ISAO
IPC: G01D11/28
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device which can perform impressive displaying.  <P>SOLUTION: The illumination device is provided with; a light reception part 92a which introduces illumination light from a light source 100; a plurality of reflection emission parts 91b which reflect the illumination light introduced from the light reception part 92a to the front end side and emit the light to shine when viewed from the front end side; and a light-guiding member 90 which executes prescribed displaying according to the shining of the reflection emission parts 91b. In the light-guiding member 90, a reflection means 110 for reflecting the illumination light toward the reflection emission parts 91b is provided in the illumination path from the light reception part 92a to the reflection emission parts 91b. The reflection means 110 is provided with; a first reflection part 111 which makes first reflection emission parts M3-M8 among the reflection emission parts 91b reflect the illumination light; a second reflection part 112 which makes second reflection emission parts M2 and M9 reflect the illumination light; and a third reflection part 113 which makes third reflection emission parts M1 and M10 reflect the illumination light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038849-A (JP)
Title: Rotary container drive and its control method, washing machine, dryer
Inventor: IMAIDE MASASHI
IPC: D06F33/02
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a three-phase motor from rotating in a noncontrolling state with power stored in a smoothing capacitor owing to malfunction caused by various faults after AV voltage supply to a DC power supply is interrupted.  <P>SOLUTION: When a microcomputer 4 detects interruption of AC voltage supply to a DC power supply circuit 2 and rotation stop due to stoppage of power supply to a three-phase motor 9, voltage output is continued in fixed pattern from an inverter circuit 5 depending on the electrical angle at the stop position of the three-phase motor 9 and an exciting current is supplied to the three-phase motor 9. When the input voltage of the inverter circuit 5 is insufficient for the lower limit level, or when an upper limit time elapsed, power supply to the three-phase motor 9 is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040708-A (JP)
Title: Method for producing fluorine-containing carboxylic acid
Inventor: KISHIKAWA YOSUKE
IPC: C07C51/305
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing carboxylic acid from a fluorine-containing sulfinic acid salt in high yield without causing above-described specific problems.  <P>SOLUTION: The invention provides a method for producing a fluorine-containing carboxylic acid expressed by general formula (3): R<SB>f</SB>(CO<SB>2</SB>R)<SB>n</SB>(3) (wherein n is 1 or 2; R<SB>f</SB>is a fluorine-containing alkyl group when n is 1 or a fluorine-containing alkylene group when n is 2; and R is a hydrogen atom, an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted aralkyl group) by introducing an oxygen-containing gas into a solution containing a fluorine-containing sulfinic acid salt expressed by general formula (2): R<SB>f</SB>(CF<SB>2</SB>SO<SB>2</SB>M)<SB>n</SB>(2) (wherein M is an alkali metal or an alkaline earth metal; and n and R<SB>f</SB>are same as those defined above) in the presence of a catalytic amount of a free radical generator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043931-A (JP)
Title: Rear-surface grinding method for wafer
Inventor: SEKIYA KAZUMA
IPC: H01L21/304
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wafer having uniform thickness by suppressing thickness unevenness of a wafer alone due to thickness unevenness of a conventional surface protective member when grinding the rear surface.  <P>SOLUTION: A front surface 1a of the wafer 1 is coated with a resin film 5, and a front surface 5a of the resin film 5 is cut into a flat surface parallel to the front surface 1a of the wafer 1. The front surface 5a of the resin film 5 is held in level with a suction surface 72a of a chuck table 70 of a grinding device 60, and an exposed rear surface 1b is ground. Thickness unevenness of the resin film 5 is suppressed to make uniform the thickness of the wafer 1 whose rear surface is ground.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042581-A (JP)
Title: Image-forming device and process cartridge
Inventor: KISHI YOSUKE
IPC: G03G21/10
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the cleaning performance of a cleaning member and prevent peeling of a blade.  <P>SOLUTION: Only an end part of a blade of a cleaning member is impregnated with an isocyanate compound. The impregnation is carried out between the both end parts of the blade and an image-formable area inside a toner coating area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044014-A (JP)
Title: Device for welding i-125 seed titanium tube with laser beam and welding method using the same
Inventor: SON KWANG JAE
IPC: B23K26/21
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for welding an I-125 seed titanium tube with a laser beam and a welding method using the device.  <P>SOLUTION: The device for the laser welding of an I-125 seed titanium tube is used for manufacturing an ultra-miniature sealed source by welding the titanium tube with the laser beam (B) after installing an I-125 radiation source in the titanium (Ti) tube, and includes a holding jig 10 for holding the titanium tube and a rotating jig 30 connected with one side face of the holding jig in order to rotate the holding jig 10 at a predetermined angle. The holding jig 10 for holding the I-125 seed titanium tube and the rotating jig 30 for rotating the holding jig enable excellent reproducibility and reduces dependence on skilled workers to be achieved in manufacturing the I-125 seed which is the ultra-miniature sealed source. Stable welding quality is easily secured by the optimization of welding conditions for the I-125 seed titanium tube.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044992-A (JP)
Title: Urination treating material for animal
Inventor: KATO SHINICHI
IPC: A01K1/015
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To readily discriminate used states of a urination treating material for an animal by simple constitution.  <P>SOLUTION: The coloring urination treating material 12 for the animal is made from a water-absorbing material as a main raw material and comprises a non-colored water-soluble dye material. Furthermore, the dye material can be colored by contact with urination moisture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048727-A (JP)
Title: Viterbi decoding device, viterbi decoding method, program, and computer readable recording medium recorded with program
Inventor: OKUMURA TETSUYA
IPC: G11B20/18
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an error rate by performing a viterbi decoding in the consideration of the existence of a pattern of a two-dimensional modulation in a bit pattern indicating the transition of a trellis state in a viterbi decoding device for viterbi-decoding a two dimensional reproduced signal of two-dimensionally modulated page data.  <P>SOLUTION: The viterbi decoding device 21 is provided with a two-dimensional viterbi decoding circuit 5 which performs viterbi-decodings by calculating path metric based on transition of a trellis state about a plurality of rows including decoding object rows in a two-dimensional reproduced signal of page data being two-dimensionally modulated. The two-dimensional viterbi decoding circuit 5 performs the viterbi decoding by removing the transition of the trellis state based on a bit pattern indicating transition of the trellis state about a plurality of rows including the decoding object row and a two-dimensional modulation pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049841-A (JP)
Title: Headphone
Inventor: AKINO YUTAKA
IPC: H04R1/10
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headphone which suppress occurrence of sound leakage to the outside without causing a user to feel discomfort or pains during mounting and presents comfortable feelings of mounting in such a way that, even if the user mounts the headphone on the head for a long time, the user does not feel discomfort caused by getting musty.  <P>SOLUTION: A headphone 1 includes a headphone body 2 in which a speaker unit is incorporated, and an ear insert 3 provided at a sound-emitting side of the headphone body so as to be housed in an auricle. In the ear insert 3, a mounting adjusting part 4 constituted of a plurality of thin thread-like members 14 whose diameter is expanded when rising and whose diameter is reduced when falling, are provided on an outer circumferential surface while being spread in a direction of the diameter. It is desirable for the mounting adjusting part to have directivity where the thin thread-like members are tilted in one direction along the outer circumference of the ear insert. Furthermore, it is desirable that the mounting adjusting part is covered with a sponge-state ear pad.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045885-A (JP)
Title: Cooler, image forming device, and fixing device
Inventor: ZENGO TAKESHI
IPC: G03G15/20
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooler which can secure the performance of cooling a rotor heated during rotation.  <P>SOLUTION: The cooler 18 applying a coolant is installed in a heated portion in an intermediate transfer belt 14. That is, an application roller 20 applying the coolant is arranged nearer to the downstream side of the belt rotation direction than to a transfer roller pair 36 transferring an ink image to a form P from the intermediate transfer belt 14 by pressurizing and heating and a cleaning blade 46 scraping the coolant from the intermediate transfer belt 14 is arranged nearer to the downstream side of the belt rotation direction than to the application roller 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053805-A (JP)
Title: Radio tag for auction bid, radio tag communication system, auction system, server for auction bid
Inventor: NAKAMURA MITSURU
IPC: G06Q30/06
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio tag for an auction bid, a radio tag communication system, an auction system and a server for the auction bid, for improving convenience.  <P>SOLUTION: The tag includes a radio tag circuit element To with an IC circuit part 150 capable of storing information and a tag antenna 151 to be connected to the IC circuit part 150. The IC circuit part 150 stores and holds operator information such as log-in IDs/passwords and auction site information including URLs, etc., of auction sites, and commodity information such as commodity names/model numbers, sums of bits and a quantity of commodity desired to be made successful bids by operators, which are associated with a plurality of auction sites, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054392-A (JP)
Title: Vehicular lighting fixture
Inventor: IWASAKI KAZUNORI
IPC: F21V13/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve viewing performance ahead of a vehicle by increasing light volumes of both sides of a light distribution pattern without installing more semiconductor light emitting devices.  <P>SOLUTION: By forming side reflecting surfaces 20 along both side edges of the vehicle width direction of a reflector 10 having a reflecting surface 11 formed with the curved surface of a parabolic column shape, direct light oriented in a side direction from a semiconductor light-emitting device 12 and reflecting light reflected on the reflecting surface 11 and oriented in a side direction are captured and reflected by the side reflecting surfaces 20. Then, the light volume can be increased by superposing light distribution patterns P<SB>2</SB>and P<SB>3</SB>of side reflecting light on both sides of the vehicle width direction of a fundamental light distribution pattern P<SB>1</SB>for a low beam formed by the reflector 10, and thereby, the viewing performance ahead of a vehicle can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008067381-A (JP)
Title: Mobile terminal device
Inventor: ZAIMA TSUTOMU
IPC: F16C11/04
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device which has two cases coupled to each other in a mutually rotatable state, where the two cases are capable of being held in a mutually closed state.  <P>SOLUTION: The mobile terminal device 1 comprises the two cases 2 and 3, which can be put one over the other along the thickness and a coupling means of enabling the two cases 2 and 3 to rotate about a first reference axis extending along the thickness and also coupling the case 2 to the case 3 so that the case 2 can oscillate about a second reference axis orthogonal to the first reference axis, with the mobile terminal device 1 being such that a recessed portion 10 is provided on an opposite surface 2a of the case 2 in a closed state, wherein the two cases 2 and 3 are put one over the other and a projection portion 15 to be inserted into the recessed portion 10 is provided on an opposite surface 3d of the case 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009058651-A (JP)
Title: Lens system and optical device
Inventor: KOHAMA AKIHIKO
IPC: G03B19/12
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-optical performance lens system which has a large aperture ratio, is long in back focus, and is satisfactorily corrected various aberrations , and to provide an optical device having the lens system.  <P>SOLUTION: The lens system includes: a first lens group G1 having positive refractive power; and a second lens group G2 having positive refractive power in order from an object side along an optical axis. The second lens group G2 includes a 21th negative lens L21, a 22th positive lens L22 and a 23th positive lens L23. The lens system has a composite aspherical lens L2L composed of a glass material and a resin material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057483-A (JP)
Title: Fluorene skeleton-containing polyester-based block copolymer and method for producing the same
Inventor: KATO MARIKO
IPC: C08G63/91
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin excellent in thermal resistance and transparency, having a high refractive index and low birefringence, a method for producing the same and a molding formed from the resin.  <P>SOLUTION: This polyester-based block copolymer comprises a fluorene-based polyester block chain (A) having a 9,9-bis(hydroxyaryl)fluorene skeleton and an aromatic polyester block chain (B) linked by a chain extender. The copolymer may be produced by way of a step of melt-kneading the fluorene skeleton-containing polyester-based resin having 9,9-bis(hydroxyaryl)fluorene skeleton with the aromatic polyester-based resin in the presence of a depolymerizing agent to depolymerize them; and a step of adding a chain extender to the product produced by the depolymerization to react the fluorene-based polyester block chain (A) with the aromatic polyester block chain (B).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060554-A (JP)
Title: Remote control device
Inventor: ITO TOSHIAKI
IPC: H04N5/00
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control device which suppresses erroneous operation due to user's misunderstanding in carrying out nonconsecutive remote control operations.  <P>SOLUTION: A control section 2 measures the time interval between the operation of a certain key and the next operation of another operation key based on the signals input from an operation section 4, and through such time measurement, acquires operation time interval for each permutation of the operation keys. The average value of the operation time interval is calculated from the value measured this time and the values having hitherto been measured, and is stored in a storing section 3. Operation keys whose average values of the operation time intervals stored in the storing section 3 are shorter than a predetermined value of the operation time interval are lighted, while operation keys whose average values are longer than the predetermined value are not lighted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065063-A (JP)
Title: Structure for mounting printed boards
Inventor: ABE HAYAMIZU
IPC: H05K7/14
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting printed boards capable of properly mounting printed boards having different substrate thicknesses without adding any design change and working.  <P>SOLUTION: In the structure for mounting printed boards plug-connecting a printed board 10 with a back board of a shelf, it is possible to easily receive printed boards having different substrate thicknesses by providing a rail groove 21 having a different width on a peripheral surface in the longitudinal direction of a guide rail 20 for guiding the printed board 10 to the back board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065092-A (JP)
Title: Adhesive composition and semiconductor device using the same
Inventor: YOSHIDA NAOKI
IPC: H01L21/52
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition which allows a semiconductor element to be connected at a normal temperature by an ultrasonic wire bonding system, and to provide a semiconductor device that uses the adhesive composition.  <P>SOLUTION: The adhesive composition is used for bonding of a semiconductor element having an electrode, which is to be electrically connected to a semiconductor element support member by the ultrasonic wire bonding system, and has a tensile modulus of elasticity of 0.1 to 4.0 GPa at 25°C, after curing and has a die shear strength of 10 MPa or larger. The semiconductor device has the semiconductor element bonded to the semiconductor element support member according to such a composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067945-A (JP)
Title: Ink composition for ink-jet recording, and ink-jet recording method
Inventor: NAKAMURA IPPEI
IPC: C09D11/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet recording, which has high sensitivity to the irradiation of active radiations, can form images excellent in curability, gives cured images having high adhesiveness to recording media, and has excellent discharging stability, when applied to ink-jet devices, and to provide an ink-jet recording method using the ink composition.  <P>SOLUTION: Provided are the ink composition for the ink-jet recording, characterized by comprising (A) a compound represented by general formula (I) (wherein, R<SP>1</SP>to R<SP>9</SP>are each independently H or a monovalent organic group), (B) a radically polymerizable compound, and (C) a radical polymerization initiator; and the ink-jet recording method using the ink composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066990-A (JP)
Title: Irregular pattern forming method and article
Inventor: TAKAHARA ATSUSHI
IPC: B29C59/02
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently forming fine irregular patterns in a short time even in room temperature.  <P>SOLUTION: The irregular pattern forming method comprises a step (1) of pressing a mold having the fine irregular patterns in room temperature against the surface of a film formed of a fluorine-containing polymer which is derived from fluoroethylene, whose monomeric unit is 50 mass% or more, and which is in a solid condition in room temperature, and a step (2) for separating the mold from the film in room temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072218-A (JP)
Title: Vacuum cleaner
Inventor: YABE KEIICHI
IPC: B65D43/16
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein a cleaner main body hardly falls over and a hinge part is hardly damaged when opening a dust collecting part lid (outer lid).  <P>SOLUTION: The vacuum cleaner includes the cleaner main body provided with a dust collecting chamber and a motor-driven blower and the outer lid freely turnably supported by the cleaner main body so as to open and close the dust collecting chamber. The vacuum cleaner further includes a braking damper including an oil damper or an air damper, which brakes the turning of the outer lid with braking force variable according to the speed of the turning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008021658-A (JP)
Title: Anisotropic conductive film and its manufacturing method
Inventor: HAGA TAKESHI
IPC: H01R43/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide anisotropic conductive film which has elasticity in the film thickness direction, in which conduction in the film thickness direction with a low compressive load is possible, furthermore in which elasticity recovery is possible, and which is suitable for frequent uses.  <P>SOLUTION: This anisotropic conductive film is characterized in that an electrically insulating porous film formed of a synthetic resin is used as a base film; conductive parts formed of a conductive metal adhering to the resin part of a porous structure on wall surfaces of through holes penetrating from a first surface to a second surface and formed by a process of forming the through holes in the film thickness direction of the porous film, and capable of giving conductivity only in the film thickness direction are respectively arranged independently in a plurality of parts of the base film; and the respective conductive parts are formed of the conductive metal adhering to the resin part of the porous structure on the wall surfaces of the respective through holes with the porous structure of the porous film held thereto. Its manufacturing method is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT