baber/WOPTO huggingface dataset:
Patent JP-2006203590-A (JP)
Title: Magnetostriction actuator
Inventor: CHAMURA TOSHIO
IPC: H04R15/00
Filed: 2005-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an unassumed external force from being applied to a magnetostriction actuator.  <P>SOLUTION: The magnetostriction actuator is provided with a magnetostrictor 11, a coil 12 for applying a magnetic field to thereby displace the magnetostrictor 11, a shaft 13 that is driven in an axial direction by the extraction and contraction of the magnetostrictor 11 corresponding to the application of the magnetic field, and a cover 18 that partially covers an output terminal 13c of the shaft 13. The cover 18 has an opening 18a, and a position A of the opening 18a in an axial direction is set between a position B of a diameter reduction start part 13cs in the axial direction, where the diameter of the shaft 13 starts to be small toward a point 13e and a position C of the point 13e in the axial direction. Thus, when the output terminal 13c of the shaft 13 is brought into close contact with a member to be a diaphragm, an unassumed external force is hardly applied to the shaft because an angle formed between the surface of the member and the axis of the shaft 13 is limited by the cover 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006208476-A (JP)
Title: Image forming apparatus
Inventor: MAEDA TAKEHISA
IPC: G03G21/00
Filed: 2005-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image from shifting in position owing to distortion of a lens by reducing heat generation in the light beam scanning means of an image forming apparatus.  <P>SOLUTION: A printer control section rotates a polygon motor when confirming that the roller surface temperature T of a pressure roller and a fixing roller is between lower-limit temperature Ta and upper-limit temperature when a print instruction is received. Then when the roller surface temperature reaches predetermined temperature T0 within a designated time, the polygon motor regularly rotates, an LED unit illuminates normally, and a synchronism detection signal XDETP is outputted normally, image forming operation is started. When printing is not started within the designated time, the polygon motor is stopped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006204406-A (JP)
Title: Game machine
Inventor: FUKANO SHIRO
IPC: A63F5/04
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the game machine itself from re-using the illegal products for the subsequent game by discriminating the illegal products from the legal products.  <P>SOLUTION: A first cast token sensor 22Sa is provided to detect the magnetic property of tokens 115 moving forward on a token path 202. It is identified whether the tokens are the legal products or the illegal products from the property of matter sensed by the first cast token sensor 22Sa and when discriminated as the legal products, the tokens 115 are set in a direction to move forward to the token path 202 while when identified as the illegal products, the tokens 115 are set in the direction to move forward to the illegal token branch path.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006211773-A (JP)
Title: Switching power supply unit
Inventor: UNNO HIROSHI
IPC: H02M3/28
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a BHB type switching power supply unit enlarging a range of a zero voltage switching motion without increasing an exciting current.  <P>SOLUTION: This switching power supply is constituted of: a transformer T1 with primary and secondary windings insulated; an input terminal V<SB>IN</SB>on a primary side; a series circuit which is composed of an input choke L<SB>IN</SB>and a first switching element Q1; a series circuit which is composed of the primary winding of the transformer connected between terminals of the first switching element and a first capacitor C1; a series circuit which is composed of a second switching element Q2 connected to both ends of the primary winding and a second capacitor C2; rectifying circuits D1, D2 on a secondary side; a smoothing circuit Co; an output terminal; and a control circuit for alternately ON/OFF controlling the two switching elements by detecting an output voltage of the output terminal. The power supply includes a resonance circuit which is formed by connecting in series a choke Lr for resonance and a capacitor Cr for resonance between a connecting portion of the two switching elements and one end of the primary winding.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006208096-A (JP)
Title: Microwave transmitter/receiver and distance meter
Inventor: OTA ISAO
IPC: G01S13/10
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave transmitter/receiver with its detection accuracy enhanced by using a rotating wave as a microwave, while eliminating the affect of a wave directly coming from a microwave transmission probe to a microwave reception probe and that of a received wave on a transmitted wave, and to provide a distance meter equipped with the microwave transmitter/receiver and having higher accuracy and higher reliability.  <P>SOLUTION: This microwave transmitter/receiver is made by disposing the microwave transmission probe and the microwave reception probe in a waveguide so that they are orthogonal to, and a prescribed distance apart from, each other along the traveling direction of the microwave, and by annexing a circular polarizer in front of an antenna. This distance meter is equipped with the microwave transmitter/receiver for transmitting a microwave rotating-wave, having electric field distribution rotating in one direction from the antenna, while receiving the microwave rotating/waves reflected by an object under detection with the rotating direction reversed of the field distribution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006206959-A (JP)
Title: Method for nitriding aluminum alloy
Inventor: HARA TAMIO
IPC: C23C8/36
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for nitriding aluminum alloy, which can quickly form a nitrided layer at a low temperature.  <P>SOLUTION: An apparatus for nitriding aluminum alloy comprises: an electron beam excitation plasma source for generating a high-density plasma of highly dissociated nitrogen; a treatment tank for storing the plasma and nitriding the aluminum alloy therein; a vacuum pumping system, a heating device, a biased-voltage application device for an article to be treated; and a source gas system. The nitriding method includes treating the aluminum alloy in the high-density plasma atmosphere of excited and highly dissociated nitrogen by an electron beam. The electron beam excitation plasma source is operated in conditions of an accelerating voltage (V) of 50 to 150 volts and an accelerating current (A) of 4 amperes or higher. A source gas of plasma is nitrogen gas; a mixture gas of nitrogen gas and hydrogen gas; a mixture gas of nitrogen gas and argon gas; or a mixture gas of nitrogen gas, hydrogen gas and argon gas. A nitriding temperature is 300 to 550°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005214979-A (JP)
Title: Method of obtaining signal quality from time code signal, and receiver circuit
Inventor: HAEFNER HORST
IPC: G04R20/12
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To conduct designation relating to a signal quality of a time code signal received by a time code receiver.  <P>SOLUTION: A signal quality is obtained from a transmission time code signal, consisting of a plurality of time frames in a predetermined time period. Time information in the time code signal resides by each bit, and at least one data bit is assigned to each one time frame. At least one signal quality is assigned to the decoded data bit by each time frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006207519-A (JP)
Title: Centrifugal fan
Inventor: KASHIWAZAKI YOSHIO
IPC: F04D29/42
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively cool heat generation element of a control circuit disposed separately from an air passage, by enhancing ventilation to the air passage while leaving a hub securing stiffness of a blade of a centrifugal fan.  <P>SOLUTION: The centrifugal fan comprises: a cochlear-shaped casing; a motor incorporated in the casing; a control circuit driving the motor; and an impeller integrally held by a rotor of the motor. A control circuit housing part neighboring the motor in a center part of a casing side wall has a ring-like projecting part forming a part of an air passage. The ring-like projecting part has a diameter smaller than a circular arc diameter of an impeller outer circle, and is formed to an inner peripheral face on a control circuit housing part side so that its inclination angle is preferably 15° to 75° with respect to a casing side wall flat face, and further, the height in an axial direction of the ring-like projecting part becomes 0.5 to 0.8 when a clearance between a casing side wall inner face and an impeller hub back face is 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005118056-A (JP)
Title: Method and reagent for inhibiting expression of disease related genes
Inventor: STINCHCOMB DAN T
IPC: A61K48/00
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reagent useful as an inhibitor for expression of genes relating to diseases such as inflammation, autoimmune disease, clonic myelogenic leukemia, airways disease or the like and a method for purifying an RNA.  <P>SOLUTION: Disclosed is a method for purifying a chemically synthesized RNA having one or more chemical modifications, wherein the method comprises (a) loading the RNA into a reversed phase high performance liquid chromatography (HPLC) column, wherein the RNA includes a 5'-protective group, (b) eluting the RNA by passing an appropriate buffer solution into the reversed phase column, (c) eliminating the 5'-protective group from the RNA, (d) loading the deprotected RNA into an anion exchange HPLC column, (e) eluting the RNA by passing an appropriate buffer solution into the anion exchange column, and (f) collecting the eluate from the anion exchange column and collecting the RNA from the eluate under the condition capable of purifying the RNA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276172-A (JP)
Title: Context modeller for modelling context representation and method of modelling context representation
Inventor: WERNER HORST
IPC: G06F9/45
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve a context representation in an application and improve data relevance displayed to a user in a situation.  <P>SOLUTION: A context is represented in a current situation by at least one context entity which is included in at least one collection of references to a plurality of entities in a database 22 in accordance with the situation. A context modeller 16 includes an activation model for assigning an activation attribute to the at least one entity indicating the importance of the at least one context entity in the current situation, wherein the context modeller 16 takes into account the activation attribute in modelling the context representation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217109-A (JP)
Title: Audio amplifier device and power unit for audio amplifier
Inventor: MOMOSE SHIGERU
IPC: H03F3/217
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an audio amplifier device that can keep constant a peak value of a pulse signal after current amplification to improve sound quality and a power unit for an audio amplifier.  <P>SOLUTION: This audio amplifier device includes an audio amplifier section 1 as a class D amplifier and a power supply section 2 which controls a source voltage to a current amplification section 12 so that a peak value of the output voltage of a pulse-modulated signal of a current amplification section 12 in the audio amplifier section 1 is as constant as possible.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006215140-A (JP)
Title: Electro-optical device, manufacturing method of electro-optical device, and substrate for electro-optical device
Inventor: MATSUO MUTSUMI
IPC: G09F9/35
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device which does not give adverse effect to environment by not using Cr, and also which is excellent in corrosion resistance.  <P>SOLUTION: The electro-optical device 1 of the present invention has: an element substrate 6a which supports liquid crystal in the inside of sealing material 10; TFD elements 33 each of which has a first element electrode, an insulating layer which is overlapped with the first element electrode, and a second element electrodes which is overlapped with the insulating layer, and which are provided on the element substrate 6a; and wires 39 which are formed at outer side of the sealing material which is on the element substrate 6a, wherein the second element electrode of the TFD element 33 and the wire 39 are formed respectively with MoW (molybdenum-tungsten) which is alloy formed by including Mo (molybdenum) and W (tungsten), and the density of W in the MoW is equal to or lower than 60 atom%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006214833-A (JP)
Title: Resonator exciting method and measuring method of electromagnetic physical property values
Inventor: NAKAYAMA AKIRA
IPC: H01P7/08
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonator exciting method capable of easily adjusting the insertion loss, and a measuring method of an electromagnetic physical property values, capable of precisely measuring the electromagnetic physical property values of metallization or ceramics, in the millimeter wave band of 30 GHz or higher.  <P>SOLUTION: A resonant conductor 1 is formed on one side of a dielectric substrate 2 and a ground conductor 3, having the same electromagnetic physical property values as the resonant conductor 1, is formed on the other side of the dielectric substrate 2 to constitute a resonator A. In the resonator exciting method for resonating the resonator A by a loop antenna 11 with a diameter of 0.6 m or smaller, the resonance frequency (f) and no-load Q value Qu of the resonator A are measured by exciting and detecting the resonator A by the loop antenna 11 and the electromagnetic physical property value of the dielectric substrate 2 and/or the resonant conductor 1 are calculated, on the basis of the measured values of the resonance frequency (f) and the no-load Q value Qu.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006056711-A (JP)
Title: Medium feeder and recording device having the same
Inventor: KINOSHITA MASAAKI
IPC: B65H11/00
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium feeder capable of preventing defective feeding from occurring in manual feeding, a recording device having the medium feeder, and a liquid injection device.  <P>SOLUTION: A manual feeding tray 300 comprises an extension part 320 extending to a feeding side in manual feeding. Thus, even if a recording medium is stored in an automatic feeding tray when the recording medium is placed on the manual feeding tray for manual feeding, the recording medium for manual feeding does not come into direct contact with the recording medium for automatic feeding. As a result, the recording medium for manual feeing and the recording medium for automatic feeding can be prevented from being adhered to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213860-A (JP)
Title: Polyester resin, aqueous dispersion and adhesive each using the same
Inventor: TANAKA HIDEKI
IPC: C08G63/181
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin high in adhesive force to various bases including nonpolar ones like a polyolefin resin, particularly slight in adhesive force decline and discoloration under outdoor exposure, and to provide an aqueous dispersion and an adhesive each using the same.  <P>SOLUTION: The polyester resin is a copolyester resin composed of each a total of 100 mol% of dicarboxylic acid component and glycol component, wherein isophthalic acid component accounts for 30 mol% or greater of the total dicarboxylic acid component and triethylene glycol component accounts for 20 mol% or greater of the total glycol component. The aqueous dispersion and the adhesive each using this polyester resin are also provided respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006219691-A (JP)
Title: Metal surface treatment method
Inventor: KOBAYASHI NORIAKI
IPC: C23C22/34
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal surface treatment method capable of forming a chemical film having excellent performance even when iron sludge is generated when performing the surface treatment of a metallic material containing an iron base material.  <P>SOLUTION: The metal surface treatment method comprises a surface treatment step of bringing a metal surface treatment solution of pH 3.0-6.0 containing a specified amount of zirconium/titanium ions, fluoride ions and all fluorine into contact with the surface of the metallic material containing the iron base material, a pH reducing step of reducing pH of the metal surface treatment solution by 0.1-3.0 thereafter and dissolving zirconium/titanium contained in iron sludge generated in the metal surface treatment solution in the surface treatment step in the metal surface treatment solution, an iron sludge removing step of removing iron sludge from the metal surface treatment solution thereafter, and a collection and supply step of collecting the metal surface treatment solution with the iron sludge removed therefrom and supplying the solution to the surface treatment step while these steps are performed in a circulating manner. The concentration of the iron sludge in the metal surface treatment solution in the surface treatment step is maintained at ≤500 ppm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220744-A (JP)
Title: Method for manufacturing wavelength conversion element
Inventor: NAKAMURA KOJI
IPC: G02F1/377
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To simply manufacture a wavelength conversion element by omitting a complicated process.  <P>SOLUTION: At first, an upper side surface of a substrate is made to have the periodical structure of alternate horizontal and inclined planes by forming a horizontal plane 11a on the first region 5a of the upper side of the substrate 10 and an inclined plane 11b on the second region 5b thereof with photolithography and dry etching. Next, a Ge layer 20 is formed on the periodical structure arranged on the upper side surface of the substrate. Next, a GaAs layer 30 is formed on the Ge layer in such a way that the spontaneous polarization direction of the second region is the reverse of that of the first region. Next, a first cladding layer 40, a waveguide layer 50, and a second cladding layer 60 are sequentially formed on the GaAs layer in such a way that the spontaneous polarization direction of the second region is the reverse of that of the first region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294806-A (JP)
Title: Wide-band light source
Inventor: UEHARA NOBORU
IPC: H01S3/10
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a wide-band light source capable of a stable operation providing a less spectrum variation using so-called a noise-like laser.  <P>SOLUTION: Optical pulses 202 outputted from an optical pulse-generating device 201 are split by an optical coupler 210. One of split optical pulses is inputted into a white light-emitting device 204 and a wide band white light is generated there. The other is inputted into an optical band pass filter 212 in an operation-stabilizing circuit 207. An optical detector 213 detects the signal level of a specific wavelength and inputs into a feedback circuit 215 to generate a first and second feedback signals 205 and 206. A ring-resonator-type fiber laser 208 realizes stabilization of its output by controlling the rotation angle of a waveplate that is made by using any one of the signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006218681-A (JP)
Title: Image printing apparatus
Inventor: HIRAYAMA HIROSHI
IPC: B41J2/455
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To keep a distance between a light-emitting element and an image carrying body at a specified dimension while various malfunctions caused by a contact between a head and the image carrying body are avoided.  <P>SOLUTION: A photo-conductor drum 110 is rotated in the arrow mark A1 direction. A supporting body 31 faces the photo-conductor drum 110. A light-emitting apparatus 33 provided at a site facing to the photo-conductor drum 110 among the supporting body 31 has a plurality of the light-emitting elements 332 for forming a latent image on the photo-conductor drum 110 by light emission. A roller 35 is arranged at a site facing the photo-conductor drum 110 among the supporting body 31 so that the rotating shaft is in an approximately vertical direction to the advancing direction of the photo-conductor drum 110. A plurality of elastic bodies 41 energizes the supporting body 31 to the photo-conductor drum 110 side so that the roller 35 comes into contact with the photo-conductor drum 110.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229341-A (JP)
Title: Imaging apparatus
Inventor: AMANO RYUHEI
IPC: H04N5/225
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of surely informing a user about the occurrence of abnormity of an imaging section.  <P>SOLUTION: The imaging apparatus 1 includes: an imaging section 2 for imaging an imaging object; a recording section 8 for recording a video signal outputted from the imaging section as video information; a signal abnormity detection section 4 for detecting abnormity of the video signal on the basis of the video signal; a visual field abnormity detection section 3 for detecting abnormity of the visual field of the imaging section on the basis of the video signal; and a report section 6 for carrying out reporting corresponding to a detected abnormity when at least either of the abnormity of the video signal and the abnormity of the visual field is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227926-A (JP)
Title: Transfer request handling processing method and transfer request handling processing program
Inventor: KIHARA MASAMI
IPC: G06Q40/00
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide transfer request handling processing method/program for efficiently performing a procedure when a reference telegram showing that transfer cannot be performed is received from a destination banking establishment.  <P>SOLUTION: When a notice that transfer is impossible with respect to a transfer request is received, a management computer 21 specifies a handling section by using a transmission category data storage part 31 based on a transmission category included in the transfer request. When the handling category shows "Correction history recording is required", a transfer destination included in the transfer request with which transfer is impossible is retrieved by using a correction history data storage part 34 where the impossible transfer destination and a correction transfer destination are associated and recorded. An account identifier of the correction transfer destination, which is recorded in accordance with an impossible transfer destination account identifier, and a receiver name are acquired from the correction history data storage part 34. A reference slip showing them is created and it is transmitted to the user. When a confirmation result is received from the user, it is recorded in the correction history data storage part 34.  <P>COPYRIGHT: (C)2006,JPO&NCIPI