baber/WOPTO huggingface dataset:
Patent JP-2004362633-A (JP)
Title: Disk unit
Inventor: FUJIMURA NOBUHIKO
IPC: G11B17/038
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable slot-in type disk unit in which buffer effect is secured against vertical vibration generated when making an optical disk execute an information recording/reproducing operation.  <P>SOLUTION: This disk unit 1 is constituted in such a way that the optical disk D is made to be attachable/detachable with respect to a clamp head 7 by moving the clamp head 7 upward/downward with an elevating/lowering mechanism, wherein a driven pin 43 guided by a cam groove 34c which is formed on the elevating/lowering mechanism is arranged so as to be elastically supported at a terminal part P2 of the cam groove 34c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364366-A (JP)
Title: Pwm control system
Inventor: TAKEUCHI KESATOSHI
IPC: H03K7/08
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PWM control system capable of full-logic formation, in which a PWM cycle can be fluctuated and a duty ratio can be set according to the operation state of a load.  <P>SOLUTION: The PWM control system comprises a PWM fundamental wave generating means 12 which divides fundamental frequency signal to form PWM fundamental wave, a PWM cycle setting means 22 for setting PWM cycle based on the PWM fundamental wave, a duty ratio forming means 24 for forming a duty ratio (N/M:N≤M, M is maximum clock number) within the cycle of PWM, and a PWM control signal outputting means which outputs the PWM control signal having the duty ratio to the drive circuit of a load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363327-A (JP)
Title: Semiconductor device
Inventor: KANAMARU HIROSHI
IPC: H01L29/06
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve a thermal reliability of a semiconductor device having an insulation gate structure by reducing a temperature imbalance in the plane of a chip to raise the uniformity of temperature distribution.  <P>SOLUTION: Unit cells 4 are spaced widely in a central portion 11 of the chip which has a large calorific value and a bad heat dissipation while they are arranged close to each other in the periphery 12 of the chip which has a small calorific value and a good heat dissipation. Thus, base layers are arranged at different intervals in the central portion 11 and the periphery 12 of the chip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000208-A (JP)
Title: Game board for game machine
Inventor: YAMAZAKI NOBUO
IPC: A63F7/02
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a environment-friendly game board for a game machine by effectively utilizing plant-based waste such as used paper.  <P>SOLUTION: The game board is molded of molding material obtained by blending/kneading the plant-based waste such as used paper and thermoplastic resin. As the thermoplastic resin, it is possible to use universal synthetic resin such as polyethylene or polypropylene or biodegradable plastic composed from sugar obtained by extracting cellulose from the plant-based waste and decomposing the cellulose. Otherwise, by injecting etc. the molding material to a veneer, the game board 1 with its surface coated with the molding material integrally is manufactured by utilizing the plant-based waste.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001596-A (JP)
Title: Horn device and horn sound generating method
Inventor: YAMAMOTO YOSHIO
IPC: B60Q5/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horn device which automatically controls the volume and tone of the horn according to a vehicle surrounding state.  <P>SOLUTION: The horn device suitable for a vehicle or the like is equipped with: an image information acquisition means 12 to pick up the surrounding image to acquire image information; a memory 13 wherein a shape template and a horn sound table are stored; a horn sound controlling means 14 which compares the image information acquired by the image information acquisition means 12 with the shape template stored in the memory 13 to acquire the horn sound information from the horn sound table stored in the memory 13 on the basis of the comparison result for outputting a corresponding control signal; and a horn sound generating method 15 to generate the horn sound corresponding to the control signal from the horn sound controlling means 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009894-A (JP)
Title: Device for discriminating inside and outside
Inventor: KITACHI KAZUNARI
IPC: G01N21/21
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively constitute a device for discriminating the inside and outside, which is constituted so as to discriminate between the inside and outside of a plate-shaped part, of which the surface and back are different in light reflectivity, and to accurately discriminate between the inside and outside of the part.  <P>SOLUTION: This inside and outside discriminating device 1 is equipped with an irradiation part 3 for allowing polarized irradiation light L1 to be incident on the surface R1 or the back R2 of the plate-shaped part R, a light-detecting element 19 arranged at a position for detecting the regularly reflected light of an irradiation light L1 reflected from the plate-shaped part R, a polarizer 21 provided in between the plate-shaped part R and the light-detecting element 19 and for polarizing the reflected light L2 from the plate-shaped part R in the direction vertical to the polarizing the direction of the irradiation light L1 and a discrimination means 7 for discriminating between the inside and outside of the plate-shaped part R, on the basis of the quantity of light detected by the light-detecting element 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011849-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAZOE MASUO
IPC: H01L21/822
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a power supply voltage applied to circuits uniform at a low cost because a large amount of work is required to solve the problem, wherein the malfunction of a semiconductor integrated circuit is caused by a voltage difference generated between circuit blocks as the semiconductor integrated circuit operates at higher speed and gets larger in scale.  <P>SOLUTION: An optional number of unit resistors 15 equipped with contacts 16 that are located at the ends and can be connected up to the uppermost interconnect line are arranged in series to constitute a resistor unit A. The semiconductor integrated circuit is equipped with the resistor unit A, a proper voltage is applied to the circuit blocks 12 and 13 from the resistors 15 through the uppermost interconnect lines 18, and points of connection between the uppermost interconnect lines 18 connected to the circuit blocks 12 and 13 and the contacts 16 of the resistor unit are changed, whereby the connection number of the effective unit resistor components 15 is adjusted to restrain the semiconductor integrated circuit from malfunctioning due to a voltage drop.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009907-A (JP)
Title: Method of inspecting leakage in heat-treating apparatus, and heat-treating apparatus
Inventor: KASHIWAGI YOSHIYUKI
IPC: G01M3/20
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To make the maintenance and inspection of an apparatus stable, and to perform stable heat treatment by inspecting the presence or absence of leakage at an arbitrary section in a heat-treating apparatus and specifying leaked parts.  <P>SOLUTION: Oxygen concentration in the heat-treating apparatus 1 and in its periphery is monitored with an oxygen monitor 21. When the oxygen concentration continues exceeding a fixed value, it is estimated that a leakage has occurred. Then, inspection gas is blown to the heat-treating apparatus from the outside by an inspection gas blowing means (unillustrated), and by confirming the presence or absence of inspection gas constituents in the heat-treating apparatus, at the peripheral section and in gas, the presence or absence of deficiency in the heat-treating apparatus 1 and its peripheral section is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012500-A (JP)
Title: Diaphragm for speaker and manufacturing method thereof, speaker using this diaphragm, electronic device using this speaker and device using this speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R7/12
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To flatten frequency characteristics and to improve fixation property of a paint or a resin on the surface of the diaphragm in a diaphragm for a speaker used for various acoustic equipment.  <P>SOLUTION: In this diaphragm for a speaker, a paper-based material is subjected to paper-making several times while changing a beating degree to deposit layers 27a, 27b having different beating degrees, thereby constituting the diaphragm 27 in which the density of its front surface side is different from that of its rear side. Thus, compatibility can be established between the flattening of the frequency characteristics by maintaining a physical value of the entire diaphragm and the improvement of fixation property of the paint or the resin on the surface of the diaphragm having a high beating degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000654-A (JP)
Title: Rotary nozzle device, and its design method
Inventor: NOMURA HIROYOSHI
IPC: A47L15/42
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary nozzle device for uniformly sprinkling water.  <P>SOLUTION: A chaos is created in a nozzle by setting a proper value concerning a water spraying angle at a spraying port, etc., through the use of the nozzle consisting of a plurality of links. Since chaos is provided with a feature, i.e., instability in an orbit, the nozzle in chaos never passes the same orbit, so that water is sprayed more uniformly compared with the conventional nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008955-A (JP)
Title: Surface treatment method for copper foil
Inventor: SASAKI HAJIME
IPC: C25D5/48
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the peeling of copper powder from a copper electrodeposition layer on the surface of copper foil subjected to roughening treatment by a simple, highly productive low-cost method where the conventional equipment or the like can be utilized as it is.  <P>SOLUTION: Electrolysis treatment is performed with copper foil as a cathode in a copper plating liquid, a roughening treatment layer consisting of a projecting copper electrodeposition is formed on the surface of the copper foil, and treatment of dipping the copper foil into an acidic solution is thereafter performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004188407-A (JP)
Title: Assembly method of substrate and assembly apparatus of substrate
Inventor: MAKINO TSUTOMU
IPC: G02F1/1341
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly method of substrate and an assembly apparatus of substrate capable of bonding two substrates without allowing gas and impurity to remain.  <P>SOLUTION: The assembly method of substrate consists of a application process of applying a sealant on either one of the two substrates 3, 4, a dropping process of dropping a predetermined amount of crystal liquid on either one of the two substrates, a leaving process of leaving the substrate to which the liquid crystal is dropped for a predetermined time under a reduced pressure atmosphere and a bonding process of bonding the two substrates under a reduced pressure atmosphere after leaving the substrate to which the liquid crystal is dropped for a predetermined time under a reduced pressure atmosphere.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005008976-A (JP)
Title: Casting method using no lead, and product therefrom
Inventor: OI TADASHI
IPC: C22C9/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved lead-free casting, and to provide its production method.  <P>SOLUTION: As for the casting method using no lead, in the casting method for a copper alloy and a light alloy by scrap, the specific density of the alloy is controlled so as to be 60% copper and 40% zinc, also 50% of the dissolution amount in the whole of copper is dissolved, further, zinc and a magnesium alloy are injected into the alloy and the residual quantity of copper is injected therein, and then, casting is performed at a high temperature. In the cast product by a casting method using no lead, adverse effects to the human body caused by the components therein are removed, and also, satisfactory action is reinforced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004174223-A (JP)
Title: Tourniquet bandage for wound containing aldehyde-modified polysaccharides and hemostat
Inventor: GORMAN ANNE JESSICA
IPC: A61L15/28
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tourniquet bandage for a wound, including a fixed support to come into contact with a fixed wound.  <P>SOLUTION: The support has a fixed surface part coming into contact with the wound, and it is at least partially made of the fixed bio-compatible aldehyde-modified polysaccharides coupled to a fixed homostat and the bandage in conjugate. Further, this invention provides a method for stopping bleeding for the fixed wound, including a process of supplying the wound bandage described in the specification of this invention to the fixed wound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005021019-A (JP)
Title: Stand apparatus of tillage rotary
Inventor: WAKUTA TAKESHI
IPC: A01B33/16
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stand apparatus designed to stabilize a self-supported posture of a tillage rotary when the tillage rotary mounted through a link apparatus liftably and lowerably on the rear of a farm working vehicle is demounted and self-supported.  <P>SOLUTION: A stand 23 for self-supporting the tillage rotary 4 alone is vertically rotatably supported while nipping a base end A of the stand 23 with a side plate 21L of a front cover 22 of the tillage rotary 4 and a guide member 32 co-tightened and fixed to a transmission case 12 of the tillage rotary 4 in a state opposite to the side plate 21L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021496-A (JP)
Title: Circulating purifier
Inventor: OKUBO YASUHIRO
IPC: A47K3/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating purifier permitting washing a bathtub water circulation pipe without detaching the pipe, and securely inhibiting generation of pathogenetic microorganisms such as Legionella.  <P>SOLUTION: The circulating purifier consisting of the bathtub water circulation pipe 2, a filtration device 5 and a disinfectant adding device 4 also has a circulation pipe washing device 7 for washing the bathtub water circulation pipe 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026158-A (JP)
Title: Battery, capacitor
Inventor: HASHIMOTO TSUTOMU
IPC: H01G11/10
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery preventing slippage of electrodes even if the battery is violently vibrated in handling, transportation, or the like, and to provide a capacitor.  <P>SOLUTION: The battery or the capacitor (a lithium secondary battery 1a) is formed by laminating a plurality of electrodes 2 in which film parts containing a functional material and non-film parts having no film are alternately installed on a substrate, or has a separator, a plurality of separators are laminated, and at least parts of the peripheries of the separators are joined each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029920-A (JP)
Title: Decorative sheet
Inventor: SUENAGA NISEI
IPC: B32B33/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet having good water-repellency and excellent stainproof properties without being subjected to a special water-repelling treatment, subjected to a printing treatment with a water-based ink, and especially suitably usable as a mounting paper of a wallpaper and Fusuma paper (paper used on a sliding paper door).  <P>SOLUTION: The decorative sheet is obtained by subjecting the surface of a sheet made by mixing a cellulosic fiber and a synthetic fiber by papermaking to a printing treatment with a water-based ink and a water-repellent treatment. The sheet containing the fiber mixed by the papermaking contains a polyalkylenepolyamine-fatty acid-epichlorohydrin polycondensed product (0.2-2.0 wt.%) as a sizing agent, and an amphoteric or anionic polyacrylamide-based paper-strengthening agent (0.2-3.0 wt.%) as a fixing agent of the sizing agent in the inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035019-A (JP)
Title: Method for molding styrenic resin laminated foamed sheet
Inventor: KOBAYASHI SHIGERU
IPC: B29K105/04
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded container excellent in strength by ensuring the moldability and quality such as shape appearance or the like of a styrenic resin laminated foamed sheet by adjusting the heating condition of the sheet at the time of molding.  <P>SOLUTION: In a secondary foam molding method for the styrenic resin laminated foamed sheet wherein a styrenic resin film is laminated on a styrenic resin foamed sheet, the temperatures of the heaters on the surface side of the foamed sheet and the surface side of the foamed sheet are set so as to become a range of 1.0-1.2 times with respect to the ratio of the temperatures of the heaters on the surface side of the film and the surface side of the foamed sheet when adjusted so that scorching begins to produce on the surfaces of the foamed sheet and the film in the same heating time to make the heating temperature on the surface side of the film relatively equal to or higher than that on the surface side of the foamed sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045439-A (JP)
Title: Apparatus and method for content forming
Inventor: SUGANO EISUKE
IPC: G09B5/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of contents containing recorded presentations by relating video data 31 containing the recorded presentations to material image data 30 used in sites with the actual presentation act reflected therein.  <P>SOLUTION: A relating apparatus 80 comprises a means 81 for inputting video data recorded by cameras, a means 82 for inputting material image data to be used, a means 83 for inputting an instruction by a presentator P to switch material images in a presentation, and a relating means 84 which processes to set the input timing of the switching instruction as the display start timing of the material image switched on the time axis based on the video data taken as a reference, and relates the data of the used material images to the video data containing presentations performed while switching and displaying a plurality of material images.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013678-A (JP)
Title: Load fastening tool for safe carriage of load
Inventor: TAKAHASHI TAKAYUKI
IPC: B65D63/18
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily and safely carry a baggage in excellent balance.  <P>SOLUTION: A belt F wound around a waist includes front belts JK and rear belts DE. The rear belts DE are arranged from the back of a body over shoulders to a front part, the front belts JK are put under a load, and both the belts DJ, EK are connected. The body and the load are fastened together to carry the load. Consequently, the baggage is safely carried in excellent balance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049116-A (JP)
Title: Hall effect measuring instrument
Inventor: OKAJIMA YUICHIRO
IPC: H01L43/06
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To actualize instrument miniaturization, its simplification, electricity saving, and cost reduction as to a hall effect measuring instrument applied to high-resistance specimen measurement.  <P>SOLUTION: This hall effect measuring instrument is constructed by spacedly installing flat-plate permanent magnets 1a and 1b on a turn table 2 so that their confronting inside surfaces being an N-pole and an S-pole, respectively, and disposing a specimen 4 in between the permanent magnets 1a and 1b. With a constant current passing through end parts 4a and 4b of the specimen 4, the turn table 2 is rotated by a drive means 3, thereby rotating the permanent magnets 1a and 1b. In this state, measurement is performed on a voltage generated between end parts 4c and 4d of the specimen 4. The generated voltage is measured by means of synchronous detection using an output signal from a hall element 8 as a reference signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053713-A (JP)
Title: Fine zirconium oxide powder and method for producing the same
Inventor: ASAI KENTARO
IPC: C01G25/02
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine zirconium oxide powder having a narrower particle size distribution than the conventional and being capable of lowering the temperature at which the sintering reaction of a reactant added thereto starts and to provide a method for producing the same.  <P>SOLUTION: The fine zirconium powder having a narrower particle size distribution and a small 90 vol.% particle diameter is obtained by dispersing fired zirconium hydrate in a solvent with the aid of a dispersant, using as the solvent a not linear but branched alcohol (e.g. IPA or t-butanol), and using as the dispersant a carboxylic acid having at least two carboxy groups such as a dicarboxylic acid having two carboxy groups in the molecule (e.g. maleic acid or oxalic acid).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004940-A (JP)
Title: -substrates for liquid crystal display element and color liquid crystal display element including the same
Inventor: KAJITA JUNJI
IPC: G02F1/1339
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrates for a liquid crystal display element and a color liquid crystal display element including the same, in which a sufficient gap is realized and is also uniformly maintained in the screen, and the shortcomings of the conventional techniques, namely, such problems as a deterioration in display quality caused by a variation in cell gap and occurrence of bubbles at low temperatures are overcome.  <P>SOLUTION: The substrate for the liquid crystal display element is provided, in which spacers are fixed in a non-display area on the substrate for the liquid crystal display element, and their compression load displacement is 0.001-1 μm/mN to compressive stress of 0.5-0.6 GPa. Moreover, in the color liquid crystal display element of which the liquid crystal layer is held between the two substrates for the liquid crystal display element, at least one of the substrates for the liquid crystal display element is the substrate for the liquid crystal display element obtained by this invention.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081845-A (JP)
Title: Handpiece for medical treatment and dental treatment
Inventor: SCHMIDT GERHARD
IPC: A61B1/24
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handpiece in which operability and/or usefulness in treatment is improved and conciseness is realized in comparison with the prior art hand piece.  <P>SOLUTION: The handpiece (1) for medical treatment and dental treatment has a displaying means (21) which can display at least either one of information or an image regarding the operation. The handpiece is bar-shaped with the displaying means (21) located 20-80mm longitudinally from the front of its edge, which has preferably a handle part (3) in rear end of displaying means (21), and it is preferably curved or folded longitudinally in the front edge of the handle part (3) to the front part direction. Moreover, it is preferable to have photographic means (31) in the front edge part.  <P>COPYRIGHT: (C)2004,JPO