baber/WOPTO huggingface dataset:
Patent JP-2008278725-A (JP)
Title: Wind power generation system, its control method, and wind power station using these system and method
Inventor: FUTAMI MOTOO
IPC: F03D7/00
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To utilize wind energy effectively and suppress variation of generated power, by cooperatively operating a load or a generator for adjusting inertia energy generated by variation of speed of the wind generator and the speed of the wind generator in a rotation speed range with good efficiency of power generation.  <P>SOLUTION: There are provided a windmill 1; a wind generator 2; a wind generator driving device 3 having a power generator side transducer 31 for converting AC output of the wind generator to DC output and a system side transducer 32 for converting the DC output to AC output and controlling the wind generator; and a load 6 (or power generator) connected to the wind generator 2. In addition, there are provided a load control unit 8 for adjusting gradually a load input of a load 6 (or a generator output of the power generator) while detecting rotational speed of the wind generator 2, and a generator side controller 4 for detecting the total output of the wind generator 2 and the load 6 (or the generator) and stabilizing the AC output of the wind generator 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007210033-A (JP)
Title: Long life welding electrode and its welding head
Inventor: OMI TADAHIRO
IPC: B23K35/32
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure for a welding electrode and a welding head capable of enhancing the durability of the welding electrode, enhancing the work efficiency in welding, reducing the changing time, and executing the welding for a long time with high reliability.  <P>SOLUTION: A fixed section 305 of a welding electrode 301 is inserted via a thermally conductive material 303 into an inserting section 304 of a fixing base 302 having the inserting section 304 for inserting the welding electrode 301. A peripheral surface of the fixed section 305 of the welding electrode 301 is uniformly contacted to the fixing base 302 to fix the welding electrode 301 to the fixing base 304.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007309937-A (JP)
Title: Integrated optical rotary sensor, and method for detecting rotation rate
Inventor: KEYSER THOMAS
IPC: G01C19/72
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for an inexpensive optical gyro using a thin-film waveguide for transmitting a light beam between components of the gyro.  <P>SOLUTION: The gyro includes a substrate 16 having an insulator layer; a silicon waveguide 16 formed on the insulator layer; and a resonator 18 bonded to the silicon waveguide, and constituted so that a part of the first light beam is circulated in the first reverse propagation direction, and that a part of the second light beam is circulated in the second reverse propagation direction. The first silicon waveguide propagates the first and second light beams through itself. Each of the first and second light beams has each resonance frequency when circulated in the resonator.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008287340-A (JP)
Title: Speech content identification apparatus and individual identification apparatus
Inventor: YANAGI TOMOHIRO
IPC: G10L15/24
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech content identification apparatus capable of reducing an identification error at the time of identifying speech content from the movement of lips, and to provide an individual identification apparatus capable of identifying an individual from characteristics of the movement of the lips.  <P>SOLUTION: The speech content identification apparatus 1 identifies the speech content from the movement of the lips by acquiring the movement of the lips of a speaking person from an image of a part of the lips which is imaged by imaging means 2 when the speaking person is speaking, and comprises image processing means 3 for extracting a position of a feature point of a part of the lips, operation measuring means 5 for measuring an operation history graph, data converting means 7 for converting to an operation spectrum graph, vowel matrix producing means 9a for producing a vowel matrix, and a speech content identifying means 9 for identifying the speech contents.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284024-A (JP)
Title: Vacuum superheated steam apparatus
Inventor: KIDA HAYATO
IPC: A47J27/04
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum superheated steam apparatus capable of heating an object to be heated with vacuum superheated steam under the atmospheric pressure or lower, that is, superheated steam at a temperature of 100°C or lower.  <P>SOLUTION: A superheated steam supply pipe 3 is connected to a sealed horizontally long cylindrical tank 1 via a superheated steam supply port 2, and a superheater 5 is interposed in the superheated steam supply pipe 3. Sucking means 12 is connected to the lower part of the cylindrical tank 1. The sucking means 12 is constituted of an ejector 13, a circulation water tank 14 and a circulation pump 15. When the object to be heated is heated inside the cylindrical tank 1, the pressure inside the tank 1 is retained in the pressure state of the atmospheric pressure or lower by the sucking means 12, and the superheated steam under prescribed pressure and at prescribed temperature is fed through the superheated steam supply pipe 3, so that the object to be heated can be heated with the superheated steam at a temperature 100°C or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284752-A (JP)
Title: Recorder and method for recording therein
Inventor: SATO TOMONORI
IPC: B41J29/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a system load in a recorder heretofore employed, and to reduce the number of wires in a flexible flat cable.  <P>SOLUTION: This recorder comprises a control section for the entire of the recorder and a head system section for controlling a recording head. The head system section includes an image processing section which is mounted on a carriage and adapted to perform processing of binarization for converting image data to binary data, a memory for storing the binary data obtained by the processing of binarization, and a generation means for generating a recording timing according to an encoder signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284646-A (JP)
Title: Robot
Inventor: TOKUMITSU TAKAMASA
IPC: B25J17/02
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To shorten length of protrusion from the arm of a member constituting a mechanism for vertically moving a gripping section.  <P>SOLUTION: This robot is provided with an elevating member 5 with the gripping section attached nearer to the lower end of a second unit movable member 15 of a telescopic straight line movement supporting mechanism 9. It is provided with a rack-and-pinion mechanism 20 as a mechanism for converting rotation of an elevating motor 19 into the straight line movement of the first and second unit movable members of the straight line movement supporting mechanism 9, and the contact conduction section of the pinion 22 and the rack 23 is positioned nearer to the lower end of the arm 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291487-A (JP)
Title: Method of constructing drainage facility on slope of soil with high weathering tendency and water channel block used for the method
Inventor: HISAKU MASATO
IPC: E02D17/20
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of safely constructing a drainage facility with excellent drainage-flow performance on a slope of high weathering soil, particularly, weathering soft rock soil without allowing a drainage to penetrate into or stagnate on an earth; and a water channel block used for the method.  <P>SOLUTION: This method of constructing a drainage facility is performed on the slope 1 of the soil with high weathering tendency divided into two or more surfaces 1a, 1b by a small stage 1c formed midway in the vertical direction and forming a sloped surface having a small stage upper surface 2 reduced in height from the bottom side 2b toward the valley 2a side. Water channel blocks 3 of flat recessed shape in cross section are so vertically arranged in a boundary part 2c with the small stage upper sloped surface 1a that the valley side edges 4b of their openings 4 are disposed on the small stage upper surface. The water channel block has a flat recessed cross section suitable for the method of constructing the drainage facility.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292794-A (JP)
Title: Cover opening/closing detection circuit of electrophotographic device
Inventor: UEDA SATOSHI
IPC: G03G21/00
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover opening/closing detection circuit of an electrophotographic device, which is capable of detecting the opening/closing of a cover, without causing the conductive failure of an interlock switch, with an inexpensive configuration.  <P>SOLUTION: The minimum rated current of the interlock switch 1 is made to flow in a driving load to which power is supplied through the interlock switch 1, even when the electrophotographic device is in a standby state, to instantly detect the opening/closing of the cover.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293611-A (JP)
Title: Method of discriminating optical disk type and optical disk drive
Inventor: SETONO SHINGO
IPC: G11B19/12
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of discriminating an optical disk type which discriminates two optical disks with different thickness of transparent layers by using lasers of same wavelength with sufficient accuracy like BD and HD-DVD, and to provide an optical disk drive equipped therewith.  <P>SOLUTION: The method has an aberration correction means 5 and discriminates a type of optical disks having different thicknesses of transparent layers by using a laser beam of same wavelength. This method has an aberration correction process which sets an aberration correction amount to a value defined beforehand; a focus search process which performs focus search while the optical disk is being irradiated with the laser beam; a signal detection process for optical disk type discrimination for detecting at least one signal out of a focus-error signal output at a focal position and an all optical sum signal as an optical disk type discrimination signal; and a discrimination process which discriminates the type of the optical disk based on the signal for optical disk type discrimination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290051-A (JP)
Title: Fine bubble generator
Inventor: MAEDA YASUNARI
IPC: B01F5/06
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine bubble generator and a fine bubble generating method which can increase white turbidity by greatly increasing the amount of generated fine bubbles with a simple structure.  <P>SOLUTION: In the fine bubble generator which releases the pressure of gas-liquid dissolved fluid where gas is pressurized and dissolved in liquid, by a pressure reducing means 12, and injects and discharges the fluid from a discharge nozzle 30 while generating fine bubbles, the discharge nozzle 30 is equipped with an upstream side Venturi tube 12a and a downstream side Venturi tube 12b as a pressure reducing means. An edge 12c for vortex flow generation is installed on the inner peripheral wall of the upstream side Venturi tube 12a, and when the gas-liquid dissolved fluid flows through the upstream side Venturi tube, a part of the gas-liquid dissolved fluid generates a vortex flow by the edge 12c for vortex flow generation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300583-A (JP)
Title: Thin-film wiring layer and manufacturing method therefor
Inventor: KASHIMURA TAKASHI
IPC: H01J11/34
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective film which can avoid breakdown voltage failures, caused by bubbles remaining aside of an interconnection by suppressing the oxidation of Cu interconnections, at baking of dielectrics without causing increase in the interconnection resistances.  <P>SOLUTION: The protective layer constituted from two kinds of metal kinds is formed on the Cu interconnections by a plating method. When the protective layer is made to be a two layer structure, a Co film is laminated as an intermediate layer so as to cover the whole copper (Cu) surface, an Ni film is laminated on the Co film. Moreover, when the protective layer is made to be a single-layer structure, the copper (Cu) surface as a whole is covered by a Co-Ni alloy film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299058-A (JP)
Title: Fixing device and image forming apparatus equipped with the same
Inventor: KANEMATSU RYOJI
IPC: G03G15/20
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the deterioration of image quality.  <P>SOLUTION: The fixing device 20 is provided with a fixing roller 41 which fixes a toner image transferred to a paper P on it and conveys the paper P along a predetermined conveying path and a separation claw unit 60 which separates the paper P from the fixing roller 41. The separation claw unit 60 includes: a claw member 62 which has a tip claw portion 62b which comes into contact with the circumferential surface of the fixing roller 41, separating the paper P from the fixing roller 41; a holder member 61 which holds the claw member 62; and a roller member 63 which is provided in the holder member 61, so as to project in the conveying path, in a position on the downstream side of the conveying path from the tip claw portion 62b and guides the paper P to the downstream side of the conveying path while rotating in contact with the paper P separated from the fixing roller 41. A paper contact portion 63b located on the circumferential surface of the roller member 63 is inclined at a predetermined inclination angle θ with respect to the axial center A of the roller member 63, so as to come in surface contact with the paper P.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298615-A (JP)
Title: Container for collecting blood with cell configuring component extraction function, and nucleic acid detection method
Inventor: KIMURA YUICHI
IPC: C12M1/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood collecting container, capable of conducting cell destruction without having to change container after collecting specimen blood, and to provide a method for accurately and easily performing nucleic acid detection, such as, gene inspection with the usage of the blood collecting container.  <P>SOLUTION: While maintaining a sealed state, a mechanical cell configuring component take-out means, such as bead, or a cell-constituting component batch-off means by biochemical reaction, such as, a cell wall-degrading enzyme is provided in the container having a structure to which blood can be injected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300225-A (JP)
Title: Non-halogen flame retardant wire and non-halogen flame retardant cable
Inventor: FUKUCHI KATSUICHI
IPC: C08L23/14
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-halogen flame retardant wire and non-halogen flame retardant cable, of good oil resistance and flame retardancy.  <P>SOLUTION: In the non-halogen flame retardant wire, the outer periphery of metal conductor is covered with an insulator. The insulator contains a reactor blend polyolefin-based thermoplastic resin containing crystalline polypropylene 51-85%mol in monomeric units, by more than 50 parts by weight and less than 100 parts by weight. It contains metal hydroxide by 40-300 parts by weight based on a blend with polyolefin 100 parts by weight.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297608-A (JP)
Title: Method for separating/recovering tin
Inventor: MOCHIDA HIROMI
IPC: C22B3/44
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering tin from a tin-containing material by dissolving so that the tin and coexistent metal are efficiently separated.  <P>SOLUTION: Disclosed is a method for separating/recovering the tin characterized in that, in a method where a tin-containing material is subjected to nitric acid leaching, so as to dissolve coexistent metal, and further, to separate tin-containing residue, thus tin is recovered from the tin-containing residue; an oxidizer is introduced upon the nitric acid dissolution of the tin-containing material. For example, as the oxidizer, hydrogen peroxide is used, and, hydrogen peroxide, wherein the addition amount of a hydrogen peroxide solution in a 35% concentration to 55g of the dry weight of the tin-containing material is equivalent to 10 to 35g, is introduced upon the nitric acid dissolution or into a nitric acid solution, and the tin-containing material is subjected to nitric acid leaching at a nitric acid concentration at which the addition amount of nitric acid with a 70% concentration to the weight of the tin-containing material is equivalent to ≥40 g.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299984-A (JP)
Title: Compound type data recorder
Inventor: HAGIYAMA YASUYUKI
IPC: H04N5/91
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately divide and record content data during dubbing by using recording time contained in the management information of the content data and using index information together.  <P>SOLUTION: While content data is being transferred for recording from a video tape 20b recording a series of a plurality of content data to, for example, a HD5b which is a disk medium, a CPU 10 measures recording time contained in management information added to the content data, by a timer circuit 17, and records, after the measurement of the recording time of the content data, data transferred after the measurement and data transferred before the measurement as another file in a divided manner (title division).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298396-A (JP)
Title: Cover device for vent hole
Inventor: ISOMURA KOICHI
IPC: F24F7/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover member which is a cover device fitted to an opening end of a vent hole penetrated through a wall body of a building to remove dust and pollens etc. in outside air and capable of taking in only fresh air into inside of a room, is easily and securely fitted, can exhibit excellent filter functions, has a simple structure and is disposable.  <P>SOLUTION: The cover member 1 is three-dimensionally formed to have a dish-shaped cover main body 1a covering the vent hole A by nonwoven fabric sheet and a peripheral step part 6 continued to a rear end of the cover main body 1a to form a step shape. The peripheral step part 6 is made cover an annular fixation member provided on a wall face around the opening end on the outdoor side or the indoor side of the vent hole A, and a peripheral wall part 5 of the peripheral step part 6 is detachably secured to the outer peripheral face of the fixed member by a fixed member 10 comprising a ring-shaped rubber band.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305697-A (JP)
Title: Electromagnetic relay
Inventor: KAWAI TAKAYUKI
IPC: H01H50/02
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay capable of being downsized and saved in weight.  <P>SOLUTION: The electromagnetic relay includes a cylindrical yoke 16 storing a coil bobbin assembly 20 in a cylinder, a plunger shaft 51 moved forward and backward by excitation and demagnetization of the coil bobbin assembly 20, a rectangular plate-shaped movable piece 57 supported by the plunger shaft 51, terminals 73, 73 for a fixed contact opening and closing by movement of the movable piece 57, and a cover 60 for covering the terminal 73 for a fixed contact and the movable piece 57. The cover 60 is formed at the center section of a disk-shaped base section 61 by swelling a rectangular box-shaped storage section 65, and the movable piece 57 is movably stored in the storage section 65. The base section 61 is inserted into an opening of the yoke 16, and a winding-caulking section 18 is formed on the opening of the yoke 16 so as to connect with corners at four places of the storage section 65 from respective outer sides. The whole electromagnetic relay can be reduced in size and weight as the cover can be reduced in size and weight while stopping the movable piece 57 from rotating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304812-A (JP)
Title: Image forming apparatus
Inventor: IWASAKI HITOSHI
IPC: G03G21/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cleaning failure when starting the rotation of an image holder in the rotation stop state.  <P>SOLUTION: A residual toner charging rotary brush is rotated, and a charge adjusting bias of -800 v is applied. Uncharged transfer residual toner accumulated on the residual toner charging rotary brush and electrostatically eliminated by electric discharge and charge injection generated between the residual toner charging rotary brush and a photoreceptor is thereby recharged sufficiently to predetermined polarity. The photoreceptor is then started to rotate, and the transfer residual toner is discharged in large quantities to the photoreceptor 12. Since the transfer residual toner discharged in large quantities at the start of rotation is sufficiently recharged to the predetermined polarity, it is recovered to a recovering rotary brush. The cleaning failure when starting the rotation of the photoreceptor in the rotation stop state is thereby prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309531-A (JP)
Title: Synchronous-detection signal processing method and vibrating gyro module
Inventor: UDAGAWA HIROFUMI
IPC: G01C19/5614
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sensitivity by bringing phases of a synchronizing signal wave and a modulated sensor output signal wave, which are inputted to a synchronous-detection circuit, to agree with each other.  <P>SOLUTION: A module is equipped with: a vibration sensor; an oscillation circuit for supplying an electric signal to the vibration sensor; a timing processing part in a microcomputer for inputting an excitation clock signal outputted by the oscillation circuit, and computing a phase difference in comparison with an output signal of the vibration sensor, by applying a digital signal processing thereto; and a synchronous-detection circuit-use switch for inputting the output signal of the vibration sensor and inputting the excitation clock signal which is outputted by the oscillation circuit, at a phase-delayed timing computed by the timing processing part in the microcomputer, and for performing a detection in synchronization with the signal outputted by the oscillation circuit. The excitation clock of the oscillation circuit is inputted to the microcomputer, and the synchronous timing is adjusted with respect to the output signal wave, and then the excitation clock is inputted to the synchronous-detection circuit as the synchronizing signal wave, thereby performing the detection.  <P>COPYRIGHT: (C)2009,JPO&INPIT