baber/WOPTO huggingface dataset:
Patent JP-2004265488-A (JP)
Title: Disk storage device and data reproducing method
Inventor: AKAMATSU MANABU
IPC: G11B20/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase the detection rate for detecting a sink mark pattern recorded on a disk in a disk drive using a read channel employing a repeated decoding system.  <P>SOLUTION: A disk drive using a read channel employing a repeated decoding system for decoding a junction turbo code includes a decoding system for correcting an error bit on the basis of likelihood information output from a repeated decoder 35, and a sink mark detection part 34 employing a comparing method with a reference sink marek pattern. Thus, a read channel which increases the sink mark detection rate is realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261360-A (JP)
Title: Intracoelomic observation device
Inventor: UCHIDA YUKO
IPC: A61B8/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intracoelomic observation device constituted so that the occurrence of an electrical trouble is prevented and an insertion part is reduced in diameter or a hard part is reduced in length and excellent in observation capacity.  <P>SOLUTION: An end cap 6 formed of a material excellent in ultrasonic penetration is formed at the leading end of the leading end part 2 of the intracoelomic observation device and a unit arranging space part 7 having an ultrasonic unit 5 arranged therein is formed at the leading end part 2 of the intracoelomic observation device. The ultrasonic unit 5 is arranged in the ultrasonic space part 8 constituted of the unit arranging space part 7 and the space in the end cap 6 without arranging a watertight member shown by a broken line and the ultrasonic space part 8 is filled with insulating liquid paraffin 10 being an ultrasonic transmission medium having insulating properties so as to immerse the ultrasonic unit 5 in the insulating liquid paraffin 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263272-A (JP)
Title: Hydrogen generator and preservation method for material to be preserved
Inventor: HAYAKAWA HIDEO
IPC: C25B1/10
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the shelf life of a substance to be preserved, such as food, oil, and cosmetics, without oxidizing the substance and without adding a preservative or the like to the substance by electrolyzing a liquid by a method other than direct-current electrolysis.  <P>SOLUTION: A hydrogen generator equipped with a pair of AC electrodes and at least one first earth electrode in the liquid is used. The substance to be preserved or a container containing the substance is placed above the first earth electrode, and hydrogen is generated from the first earth electrode by applying alternating current to the pair of AC electrodes and bringing the first earth electrode to an earth potential. The hydrogen is absorbed by the substance to be preserved or the substance in the container; thus, the shelf life of the substance is increased without adding any preservative etc. to the substance and without oxidizing the substance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004296454-A (JP)
Title: Method of manufacturing superconducting element, and superconducting element
Inventor: OCHI HIROAKI
IPC: H01P7/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting element which is excellent in high frequency characteristics by improving grain growth and c-axis orientation of a superconducting body and suppressing volatilization of volatile components and dispersion of Cu at the time of heating a metal thickness film.  <P>SOLUTION: A superconducting layer 12 containing a first volatile component or Cu is formed on both main surfaces of a dielectric substrate 11, a metal thickness film 13a and a component thickness film 14a containing a second volatile component or Cu are successively formed on the superconducting layer 12, and a resulted product is heated, thereby forming the superconducting layer 12, a metal layer 13 and a component layer 14 on the dielectric substrate 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004271327-A (JP)
Title: Analysis apparatus and audit trail management system
Inventor: SHIMIZU TAKESHI
IPC: G01N35/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis apparatus and an audit trail management system for reducing a burden of an user of the analysis apparatus at the required minimum, sufficiently managing the analysis apparatus in an environment not covered by a communication means and surely keeping audit trail information.  <P>SOLUTION: The analysis apparatus 2 is provided with analysis parts 11, 12, a body 2A for calculating based on signals from the analysis parts 11, 12 and a removable non-volatile record medium 5 for recording personal information 33 of the user. The body 2A receives information 33 from the non-volatile record medium when the non-volatile record medium 5 is inserted, and records operation history information 36 of the analysis apparatus 2 on the non-volatile record medium 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274895-A (JP)
Title: Dc-dc converter and drive control method therefor
Inventor: YOSHIDA TAKAYOSHI
IPC: H02M3/28
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter whose driving and operation are appropriately controlled coping with fluctuation in the primary-side supply voltage applied to the converter.  <P>SOLUTION: A transistor Q2 is repeatedly turned on. The waveform of point A voltage charged into a capacitor C2 is verified by a comparator 18, thereby grasping the voltage of a battery E1, which is primary-side supply voltage. Then, a switching signal having a duration corresponding to the voltage is outputted from the comparator 18. Meanwhile, the output voltage of a converter is detected as an error signal by an error amplifier 12, and a switch 16 is opened or closed in correspondence with the level of this error signal. Thus, PSM operation is carried out, and the converter output voltage is stabilized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271977-A (JP)
Title: Mirror position adjusting device and method
Inventor: TAKEUCHI NOBUYUKI
IPC: G02B7/198
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of adjusting the position of a mirror and a method of adjusting the position of the mirror by which the adjustment time of the deviation of the position of the mirror can be shortened.  <P>SOLUTION: In a differentiation driving method, a differentiated value of optical intensity is derived from a mirror driving (rotation) value when the mirror which is an object to be adjusted for the position is slightly driven (rotated) and the intensity of the optical beam at the driven position, a next target position of movement is calculated from the differentiated value of the optical intensity and a predetermined step value, the mirror is successively moved to the target position, thus the mirror is adjusted to an optimum position. In a circular driving method, on the other hand, the mirror is driven in a circle so that the optical beam reflected on the mirror traces an annular orbit, the intensity of the optical beam at an arbitrary angle during the circular driving is detected, the angle at which the maximum optical beam intensity is detected is calculated, and the process in which the mirror is adjusted at the angle is successively repeated and the mirror is adjusted at the position at which the optical beam becomes maximum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280878-A (JP)
Title: Information storage evaluation method, information storage medium evaluation apparatus, information storage medium, information recording apparatus, information reproducing method, and information recording method
Inventor: OGAWA AKITO
IPC: G11B7/007
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage medium on which a high-quality wobble track is formed by a correct performance evaluation of the wobble signal.  <P>SOLUTION: The information storage medium (D1) includes an information storage area (D12) for storing information and a wobble track (D13) which a track for guiding an optical beam on the information storage area and which is made to wobble corresponding to a frequency whose phase is modulated in prescribed timing in order to make predetermined information to be reflected on the track. The wobble track is formed so that a reproduced signal corresponding to the wobble track, which is obtained from the return light of light beam which is made to irradiate the wobble track is double multiplied and a result of evaluating this double multiplied reproduced signal based the frequency characteristic of the double multiplied reproduced signal satisfies prescribed evaluation indexes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276794-A (JP)
Title: Anti-theft indicator
Inventor: AKASAKA KAZUSHI
IPC: B60R25/104
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To clearly indicate that an anti-theft device is working without requiring a special install space, limitation of design, special wiring, etc.  <P>SOLUTION: The anti-theft indicator for indicating that the anti-theft device 1 is working is arranged at a position inside a cabin which can be visible from outside the car. A pointer of at least one of meters 12 for the vehicle is used as an indicator body 11. The pointer of the meter 12 for the vehicle utilized as the indicator body 11 is lighted or blinked in the anti-theft mode. Therefore, a special install space for the anti-theft device is unnecessary and the anti-theft indicator becomes conspicuous by improving its visibility from outside the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003307483-A (JP)
Title: Scanning probe system with spring probe
Inventor: HANTSCHEL THOMAS
IPC: G01Q60/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning probe system of a scanning probe microscope system or the like having a low-cost probe that can be easily manufactured.  <P>SOLUTION: The scanning probe microscope (SPM) system for probing a sample 115 includes a stand 110 having a surface for mounting the sample 115, a probe assembly 120-1, and pieces of measuring apparatus (142, 145). The probe assembly includes a substrate 122, and a spring probe 125. The probe 125 comprises a fixed end 210 mounted to the substrate, a central section 220 that is curved away from the substrate, and a free end 230 having a probe chip 235 that is arranged adjacent to the surface of the stand. The pieces of measuring apparatus measure deformation in the spring probe 125 due to the interaction between the probe chip 235 and the sample 115.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297384-A (JP)
Title: Substrate for mounting vibrator and oscillator
Inventor: TAKESHITA YOSHIHIRO
IPC: H03H9/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for mounting a vibrator and an oscillator by which an electromagnetic wave radiated from a signal line is restricted and the inductance of the signal line is reduced.  <P>SOLUTION: The substrate for mounting the vibrator comprises: a base substrate 35 provided with a vibrator 31 having a pair of electrodes; and the signal line 41 provided on the base substrate 35 and connected to the electrodes of the vibrator 31. Island-shaped conductor patterns 45 are formed in the vicinity of the signal line 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297464-A (JP)
Title: Converter of high-frequency line to waveguide
Inventor: KORIYAMA SHINICHI
IPC: H01P5/107
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a wiring board with a built-in converter for converting the high-frequency line to the waveguide.  <P>SOLUTION: A dielectric waveguide line 5 for transmitting high-frequency signals is so composed that it is surrounded by a pair of main conductor layers 2 for clamping a dielectric substrate 1 from above and below, two rows of side-wall through conductor groups 3 formed being electrically connected at an interval less than the half of the signal wavelength in the transmission direction of the high-frequency signal, and a pair of end face through conductor groups 4 for electrically connecting between the main conductor layers 2 at an interval less than the half of the signal wavelength in the widthwise direction. One end of a high-frequency line 7 is arranged in parallel above the upper main conductor layer 2 via a dielectric layer 6, transmits the high-frequency signal, and is coupled to one end side of the dielectric waveguide line 5 via the upper main conductor layer 2 in terms of the high frequency. In addition, the opening 9 for coupling the waveguide is formed to the lower main conductor layer 2 on the other end side of the dielectric waveguide line 5 to which the waveguide 8 is coupled by oppositely arranging the opening of its one end in terms of the high frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291863-A (JP)
Title: Vehicular air-conditioner
Inventor: MATSUMURA TOMONOBU
IPC: B60H3/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of the heat exchange efficiency of an evaporator and a heater core by preventing scattering of water condensed by the evaporator.  <P>SOLUTION: In a vehicular air-conditioner with an evaporator 4 disposed in an air feed duct 1, dehumidifying agent 11 is filled, and a ventilating dehumidifying agent filling box 7 having a heating means 10 to heat and regenerate the dehumidifying agent 11 is disposed on the upstream side of the evaporator 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290901-A (JP)
Title: Removal apparatus of nitrogen oxide and removal method of nitrogen oxide
Inventor: ITO TADAHIKO
IPC: B01D53/81
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal apparatus of nitrogen oxide in which the installation space is easily kept, a removal function of solid adsorbent is satisfactorily exhibited and the pressure for allowing gas to pass into the removal apparatus is low.  <P>SOLUTION: The apparatus for removing nitrogen oxide included in gas is provided with a nitrogen oxide adsorption means in which a plurality of adsorption units for removing the nitrogen oxide included in the gas by allowing the gas to pass through solid adsorbent layers are integrally piled in the direction crossing the extension direction of the solid adsorbent layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290570-A (JP)
Title: Image diagnosis supporting device
Inventor: TSUNOMURA TAKAYOSHI
IPC: A61B6/03
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image diagnosis supporting device by which diagnosis efficiency can be improved.  <P>SOLUTION: The image diagnosis supporting device comprises a memory 101b reading in medical purpose tomogram data of a subject acquired from a medical purpose image diagnosing device, a CPU 101a detecting an abnormal shade candidate within the medical purpose tomogram data read in by an image read-out means and having a mounted program for making a stacking-up image stacking up the read-in medical purpose tomogram images in the body axial direction of the subject, and an image displaying device 102 displaying a mark of a position of the abnormal shade candidate detected by the abnormal shade candidate detecting means on the stacking-up image made by the stacking-up image forming means and the medical purpose tomogram.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291076-A (JP)
Title: Composite material, for brazing and brazed product using the same
Inventor: SAGAWA HIDEYUKI
IPC: C22C14/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material for brazing which has satisfactory brazing properties and which shows superior resistance against heat, corrosion and high temperature oxidation in a brazed joined part, and also to provide a brazed product having improved reliability in brazed joined parts and low manufacturing cost.  <P>SOLUTION: This composite material 10 is used for brazing materials to be brazed with each other and is structured with a brazing layer 15 composed of alternating Ti or Ti alloy layers 12 interleaved with Cu-Si alloy layers or Cu-Cr alloy layers 13 in two layers or more. The brazing layer 15 may be composed of alternating Ti or Ti alloy layers 12 interleaved with Ni-Si alloy layers or Ni-Cr alloy layers 16 in two layers or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299117-A (JP)
Title: Method and apparatus for feeding veneer to veneer dryer
Inventor: NAKAGAWA SHINICHI
IPC: B27D1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a veneer feeding method for feeding veneer cut by a veneer lathe to a drying process along the same feed direction as an initial feed direction while reversing the fiber direction of the veneer within a horizontal plane, and a feed apparatus therefor.  <P>SOLUTION: At least a pair of turntables are provided before and behind a feed direction at a definite interval and the veneers, which are fed so as to be adjacent to each other at a certain interval, are transferred to the turntables at every set comprising an arbitrary number of the veneers while converted in their feed directions by about 90°. The turntable surfaces, on which a plurality of rollers are rotatably supported at a certain interval with respect to the feed direction, are installed on the turntables. By rotating the turntables by about 90° centering around a pivot after the veneers are transferred, the veneers on the turntable surfaces are directionally converted to the same direction as the initial feed direction by one set while making the fiber direction of the veneers parallel to the feed direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299149-A (JP)
Title: Image recorder
Inventor: OKAMOTO HIROSHI
IPC: B41J2/455
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder that can precisely perform multiplication and accurately record an image even if the rotating speed of a recording drum greatly changes.  <P>SOLUTION: A control section 14 has a control board 60 with an FPGA 61 and a PLL circuit 66. The FPGA 61 has a multiplication circuit 65 multiplying a pulse signal of an encoder 27 and inputting to the PLL circuit 66. The multiplication circuit 65 has a first multiplication section 63 multiplying a pulse signal of the encoder 27 by a first multiplier and inputting to the PLL circuit 66, a second multiplication section 64 multiplying the pulse signal of the encoder 27 by a second multiplier and inputting to the PLL circuit 66 and a switch section 62 to selectively connect the first multiplication section 63 or the second multiplication section 64 to the PLL circuit 66 on the basis of the revolution of the recording drum 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300257-A (JP)
Title: Coating material
Inventor: OSAWA HISAO
IPC: C09D201/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new coating material eliminating a defect of losing its color with the lapse of time in the case of exposure to direct sunshine in yearly units and having excellent light resistance.  <P>SOLUTION: The coating comprises photonic crystals 4 of various shapes dispersed into a medium 3 and is provided with an absorption substance 5 at the opposite side to a light incident direction. In this case, namely, most light (solid line) of reflection wavelength in the vicinity of 510 nm is reflected in the neighborhood of the crystals and light (dotted line) of transmission wavelength separated from the crystals has high transmittance of the crystals and has a high ratio of arriving at the bottom of a layer and being absorbed. Accordingly, a coated layer looks colored by difference in reflectance per unit thickness as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302112-A (JP)
Title: Optical thin film, optical member, optical system, projection exposure apparatus and manufacturing method for optical thin film
Inventor: MURATA TAKESHI
IPC: B32B7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical thin film in which interference conditions change slowly even when the solid state deposition of contaminants occurs, and the reduction of optical characteristics is suppressed.  <P>SOLUTION: In the multi-layered optical thin film 10, at least two layers 11, 12 and 13 having different refractive index are layered on a base material, and the 1st layer 11 coming in contact with an incident medium is constituted of a porous layer having a pore filling density of ≤70%, and the gap 16 of the porous layer is formed into an open pore.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301020-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MIZUTANI ATSUYA
IPC: F02P15/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and small-sized ignition device for an internal combustion engine having excellent ignition performance.  <P>SOLUTION: The ignition device 1 for an internal combustion engine includes two ignition plugs 10, 20 provided per each cylinder 100 of the internal combustion engine, ignition coils 140, 240 arranged independently in each of the ignition plugs 10, 20, an ignition power circuit 50 for supplying energization energy to primary coils 141, 241 constituting the ignition coils 140, 240, and an ignition transistor circuit 60 for changing turning on and off of the energization to the primary coil 141 from the ignition power circuit 50. In the ignition device 1 for the internal combustion engine, the respective primary coils 141, 142 corresponding to the ignition plugs 10, 20 arranged in the same cylinder 100 are connected in parallel to the ignition transistor circuit 60 arranged for every cylinder 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302866-A (JP)
Title: Parking lot reservation system and method therefor and electronic license plate communication device used for the system
Inventor: KIMURA TATSU
IPC: G06Q50/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To use a parking lot without having a membership card such as an IC card.  <P>SOLUTION: A parking lot reservation system is provided with an electronic license plate 2 which is installed in a vehicle 1 and with which vehicle information is registered; an electronic license plate communication device 4 arranged on a vehicle passage 3 at the entrance gate of a parking lot; and a reserved vehicle management DB 5 which manages vehicle information with which the vehicle of a user who reserves the parking lot is registered. The vehicle information registered with the electronic license plate 2 is read by means of the communication between the electronic license plate communication device 4 and the electronic license plate 2, and whether or not the vehicle 1 with the electronic license plate 2 installed therein is the one for which the parking lot reservation is made is determined based on the contents thus read and the vehicle information managed by the management DB 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308951-A (JP)
Title: Handle part of heating device with heater
Inventor: YAMAGUCHI HIDEKI
IPC: F24C15/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To form a handle part into a two-piece structure for heating a heater.  <P>SOLUTION: A projected part 16 formed at the end face of a front side handle member 12 is fitted to a recessed part 17 formed in a resin frame front face 3 by the guide of a slit part 15 formed in a rear side holding member 11. The rear face of the front side handle member 11 is held by the slit part rear wall 18 of the rear side handle member 11. By this, even if the heat is highly heated in heating, the rear side handle member 11 and the front side handle member 12 used commonly with a decorative member are formed integrally with each other, and the function of the handle 1 can be sufficiently developed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI