baber/WOPTO huggingface dataset:
Patent JP-2001122440-A (JP)
Title: Separating unit for reinforced material and carrying-out device for reinforced material using the same
Inventor: TANPO KATSUTOSHI
IPC: B65G59/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To separate reinforced materials W, W, etc., successively from the top. SOLUTION: A pair of downward hook members 12, 12 are assembled to an elevatable/lowerable base plate 11 so that the hook members 12, 12 may be traversely moved. When the base plate 11 is lowered, the hook members 12, 12 are advanced into piled reinforced materials W, W, etc., the reinforced material W on the top part is held by increasing an interval by d=da and only the reinforced material W on the top part can be separated above.
Patent JP-H02143526-A (JP)
Title: Deposited film formation furnace of semiconductor device
Inventor: OHASHI SHUICHI
IPC: C23C16/455
Filed: 1988-11-25
Abstract: PURPOSE:To prevent any particle production from occurring due to cooled down deposited gas by a method wherein protrusions approaching to the inner periphery of manifolds and furnace tube end as well as a depositing gas guide holes communicating with the inside and the outside of the furnace tube are provided on caps. CONSTITUTION:A front manifold 2a is junctioned with a front flange 1a provided on the front end of a furnace tube 1 in a horizontal pressure reduced CVD furnace while the junction part is sealed with O-rings 3. Then, the front end opening of the manifold 2a is opened and closed by a front cap 8a on whose central part a protrusion 9a to be inserted into the manifold 2a is formed. In such a constitution, wafers are contained in the furnace tube 1 while depositing gas is fed from guide holes 10a to the furnace tube 1 to heat the wafers for forming deposited films on the wafers. At this time, the manifold 2a is fed with nitrogen gas from an inert gas feeding hole 6 so fill up the gap between the cap 8a, the manifold 2a and the furnace tube 1 with the nitrogen gas. Within the rear manifold 2b, similar procedures are followed. Consequently, the depositing gas can be prevented from permeating into the part near the O-ring 8 to prevent any product from sticking on the manifolds 2a, 2b.
Patent JP-H11134603-A (JP)
Title: Reproducing signal waveform controller for mr head
Inventor: HIRAMATSU KENICHI
IPC: G11B5/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a magnetic recording device having high recording density and high reliability by optimizing asymmetry of an output amplitude and half- value width of a reproducing signal waveform in a magneto-resistance effect(MR) head and moreover coping with instability. SOLUTION: The device is provided with a differential waveform extracting part 14 which differentiates the reproducing waveform in the MR head 12 and generates a differential waveform, an envelope detecting part 15 which detects the envelope connecting a positive peak or negative peak of the differential waveform respectively, a linearity detecting part 16 which detects linearity of the envelope, and a system controller 16 which controls a sense current value of the MR head 12, based on the detected result of linearity.
Patent JP-2001117417-A (JP)
Title: Heat fixing device
Inventor: DEGUCHI MASANOBU
IPC: G05D23/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the defect of fixing caused by the lack of heat quantity in raising processing at low temperature in a device for fixing a un-fixed image with heat. SOLUTION: A heat roller 31 is maintained at a set temperature T capable of fixing a toner image by controlling energization to a heater lamp 33, a heat fixing device 3 is constituted by providing a pressing roller 32 for contacting the toner image through a sheet to this roller 31 with pressure and in raising processing based on the start of energization to the heater lamp 33, when measured time t2 for raising to the set temperature T in actual raising processing is longer than reference time t1 for the surface temperature of the heat roller 31 to reach the set temperature T, setting of a ready state for enabling image forming operation at the time point of reaching the set temperature T is delayed.  Then, the ready state is controlled corresponding to a time difference ts between the reference time and the measured time, and the fixing defect caused by the lack of heat quantity is prevented.
Patent JP-S62156692-A (JP)
Inventor: KANAMORI TORU
IPC: G09G1/16
Filed: 1985-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10120805-A (JP)
Title: Thermally conductive polyimide film, its production and its use
Inventor: MIYAMOTO TSUNEO
IPC: B32B27/30
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To produce a polyimide film having a high thermal conductivity while avoiding, as much as possible, deterioration of mechanical characteristics, etc., inherent in polyimide by subjecting a thermally conductive powder to centrifugal casting to form a gradient dispersion. SOLUTION: A polyimide precursor film in an endless cylindrical form is obtained by the centrifugal casting of a polyimide precursor solution containing 10-30wt.%, on a solid basis, of at least one thermally conductive ceramic powder which is selected from the group of inorganic substance powders having high thermal conductivity consisting of boron nitride, aluminum oxide, beryllium oxide and aluminum nitride and which has a volume resistivity of at least 1,013Ω.cm and a particle diameter of 0.1-3.0μm. The obtained film is heated to 300-450 deg.C to effect imide ring closure, thus giving a thermally conductive polyimide film wherein the thermally conductive powder forms a gradient dispersion in the film. The polyimide film preferably comprises a thermosetting aromatic polyimide.
Patent JP-H06158435-A (JP)
Title: Production of flame-resistant fiber
Inventor: DAIGUUJI TSUTOMU
IPC: D01F9/22
Filed: 1992-11-10
Abstract: PURPOSE:To provide a high-speed flame-resisting treatment process having excellent productivity. CONSTITUTION:An acrylonitrile fiber roving treated with a silicone lubricant and having a water-content of <=1% is repeatedly brought into contact with a fixed hot plate heated at 230-290 deg.C in an oxidizing atmosphere and thereafter heat-treated in an oxidizing atmosphere at 200-300 deg.C to obtain a flame-resistant fiber.
Patent JP-H05308076-A (JP)
Title: Oxygen deposition method of silicon wafer
Inventor: HARA AKITO
IPC: H01L21/322
Filed: 1992-11-10
Abstract: PURPOSE:To provide an oxygen deposition method of a silicon wafer which deposits oxygen within the silicon wafer which is manufactured by the Czochralski process and can form a sufficient amount of oxygen deposits in a practical and short treatment time even for a silicon wafer with a low oxygen concentration. CONSTITUTION:After a silicon wafer is heated within a temperature range of approximately 1,000-1,200 deg.C and then an outer diffusion heat treatment for diffusing oxygen at the surface layer outward is performed, a low-temperature heat treatment within a temperature range of approximately 300-600 deg.C is performed within a crystal containing hydrogen or an atmosphere containing hydrogen. After the low-temperature heat treatment, heat treatment is performed at approximately 600-900 deg.C for forming the deposited nucleus of oxygen and then a high temperature heat treatment of approximately 900-1,100 deg.C for growing an oxygen deposit is performed.
Patent JP-H01143087-A (JP)
Title: Lens cleaner device
Inventor: ARAI TOSHIYUKI
IPC: G11B7/121
Filed: 1987-11-30
Abstract: PURPOSE:To cause housing parts to a case to be compact and light by using compressed air as a power source. CONSTITUTION:When a cleaner case 10 is inserted to a front panel 1 of an optical disk drive device, the case 10 is automatically mounted to the drive device samely as a cartridge and a revolving brush 14 automatically contacts an objective lens 2. When the compressed air is jetted from a nozzle 16 to a revolving feather 15 by a simplified pump 17, the brush 14 is revolved together with the feather and dust, etc., to be stuck to the lens 2 is removed.
Patent JP-H06144341-A (JP)
Title: Chain guide for motorcycle
Inventor: KASUYA TAIJI
IPC: B62M9/00
Filed: 1992-11-10
Abstract: PURPOSE:To provide a chain guide for motorcycle which can reduce an amplitude of the rolling of a rear wheel driving chain to reduce the abrasion of a chain buffer and which can be fitted to a swing arm without increasing a cost and which can be fitted later as an optional parts. CONSTITUTION:In a motorcycle, in which a stand device 21 is fastened to a swing arm 7 for supporting a rear wheel, a chain guide 22 for covering the outside of a chain for driving a rear wheel is fastened to (a stand fitting base seat 28 of) a swing arm 7 by a bolt 23 together with (a stand bracket 24 of) the stand device 21.
Patent JP-H10139436-A (JP)
Title: Zirconia particle for solid electrolyte and its production
Inventor: MATSUI KOJI
IPC: H01B1/06
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain zirconia particles used for solid electrolytes, eliminated in the defects of products produced by conventional methods, good in moldability, excellent in low temperature sintering ability, and further excellent in ion conductivity, and to provide a method for producing the zirconia powder for the solid electrolytes, enabling to produce the zirconia powder in simple processes. SOLUTION: This zirconia particles for solid electrolytes comprise secondary agglomerates containing solid dissolved yttrium in an amount of 4-10mol.% as a stabilizer and having a BET specific surface area of 8-20m<2> /g and an average particle diameter of 0.1-1.0μm. This method for producing the zirconia particles for the solid electrolytes comprises calcining a mixture comprising a yttrium compound and a zirconia sol hydrate obtained by the hydrolysis of a zirconium salt aqueous solution and having a yttrium content of 4-10mol.% at a temperature of 800-1200 deg.C and subsequently grinding the calcination product into an average particle diameter of 0.1-1.0μm.
Patent JP-2000128627-A (JP)
Title: Bottomed cylindrical beta-alumina tube and its production
Inventor: UEMATSU HIDEKI
IPC: C04B35/113
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the stability of an electrical resistance value by regulating the central line average height of the inner surface of a cylinder within a specific range. SOLUTION: The center line average height Ra of the inner surface of a cylinder is regulated to 0.08-3.0 μm in a β-alumina tube. When the value of the Ra exceeds the upper limit, the stability of the electrical resistance value is suddenly deteriorated and it is actually difficult to smooth a baked surface to a value below the lower limit without carrying out the working such as polishing. Furthermore, the center line average height Ra of the outer surface of the cylinder is preferably 0.1-4.0 μm. Thereby, the initial value of the electrical resistance value can be reduced to enhance the stability of the electrical resistance value. Effects on prevention of damage at the time of carrying out a charge-discharge cycle test are further obtained.  As a result, no trouble due to the damage of a solid electrolyte is caused even by repeating the charge- discharge over a long period and a high-performance sodium/sulfur battery having high reliability can be obtained.
Patent JP-H10141512-A (JP)
Title: Sealing device for hydraulic driving device
Inventor: TAKAHASHI BUNJI
IPC: F16J15/56
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the radially inward contracting deformation quantity of a floating seal ring caused by dynamic pressure so as to prevent clinging to a reciprocating shaft by providing a plurality of circumferential grooves at the radial inner circumferential surface of the floating seal ring for sealing a clearance between both end inner surface of a cylinder and the outer peripheral surface of the reciprocating shaft. SOLUTION: When a reciprocating shaft 1 is stationary, a floating seal ring (FR) 5b is contracted radially inward by the pressure of high pressure operating oil in a hydraulic chamber 9b, and a micro clearance formed between the radial inner peripheral surface of the FR5b and the outer peripheral surface of the reciprocating shaft 1 becomes large on the high pressure side and small on the low pressure side, and the FR5b seals high pressure operating oil. When the reciprocating shaft 1 moves to the low pressure side or high pressure side, the pressure distribution difference between the radial inner and outer circumferential surface of the FR5b is made almost equal to that of the stationary time by a plurality of circumferential grooves 10 provided on the radial inner peripheral surface of the FR5b.  As a result, even in case of increasing the moving speed of the reciprocating shaft 1, the radially inward contacting deformation quantity of the FR5b caused by dynamic pressure is small so as to prevent clinging to the reciprocating shaft 1.
Patent JP-H07151357-A (JP)
Title: Heat exchange unit
Inventor: ISHIZAKI YASUHIDE
IPC: F24F5/00
Filed: 1993-11-30
Abstract: PURPOSE:To efficiently cool electric parts by providing a separating plate at the nozzle, which separates an electric parts chamber from a heat-exchange chamber. CONSTITUTION:A cylindrical nozzle 72 for forming a passageway for air sent by a blower has a separating plate 72B separating an electric parts chamber in which electric parts are placed from a heat-exchange chamber in which a heat exchanger is placed. With this arrangement in a heat exchange unit, the heat of the electric parts is easily transmitted to the separating plate 72B, partition part 72C, and nozzle part 72A, since these parts are integrally formed of metal; moreover the nozzle 72 is cooled by the air passing through the nozzle part 72A. As a result, the electric parts can be cooled efficiently.
Patent JP-H05138702-A (JP)
Title: Runner material removing mechanism for injection molding
Inventor: MATSUDA JUNICHI
IPC: B29C45/40
Filed: 1991-11-15
Abstract: PURPOSE:To make a runner stripper plate unnecessary and apply the title mechanism to an injectin mold irrespective of a position of a molded product, by a method wherein a runner material removing member is provided with a fitting part which is fitted so that a runner material is removed by moving acconpanying either one of both templates at the time of mold break. CONSTITUTION:A runner material removing mechanism A is arranged slidably freely on a top plate 1 and retainer plate 2 in a parallel direction with a mold clamping direction by sitting astride of a recessed part 1a provided on the top plate 1 and a recessed part 2a provided on the retainer palte 2. A runner material removing member 4 possesses a stepped part 4a as a part constituting a runner together with both the top plate 1 and retainer plate 2 and a regulating member 5 under a state where the top plate 1 and retainer plate 2 abut against each other. The runner material removing meber 4 is provided with a fitting part 4b connected with a stopper part 5a of the regulating guide member 5 so that the runner material removing member 4 is moved acconpanying the retainer plate 2 at the time of mold break.
Patent JP-H03163271-A (JP)
Title: Magnet fluid sealing device
Inventor: SUZUKI AKIRA
IPC: F16J15/43
Filed: 1989-11-21
Abstract: PURPOSE:To eliminate the space dispersion of the magnetic fluid by installing a second permanent magnet between a roller bearing and a ball piece on the roller bearing side of the pole pieces on both the sides of a permanent magnet so that a pole of the second magnet may face the same pole of a first permanent magnet and increasing the magnetic flux quantity generated on the second pole piece. CONSTITUTION:First and second pole pieces 8 and 9 are fixed on the inner peripheral surface of a housing 1 on both the sides, having a first permanent magnet 12 interposed, and magnetic fluxes are formed by a magnetic fluid 10 set between a shaft 2 and the outer peripheral surface 5. A second permanent magnet 13 is installed between the pole piece 9 and a roller bearing 11, and the permanent magnets 12 and 13 are set so that the same poles face each other. Accordingly, the magnetic fluxes which tend to flow in the second pole piece 9 flows much in the permanent magnets 12 and 13 on both sides, and density is increased. The bulging of the magnetic fluid 10 on the first pole piece 8 side reduces, and the dispersion of the magnetic fluid 10 to a clean space outside the pole piece 8 is eliminated.
Patent JP-H02150672-A (JP)
Title: Air-conditioner
Inventor: HAMAOKA MAKOTO
IPC: F25B43/00
Filed: 1988-11-30
Abstract: PURPOSE:To quicken the rise-up of room heating and permit stabilized operation without shortage of refrigerant by a method wherein an opening and closing valve is closed only when the number of count has arrived at a set value upon room heating operation to carryout refrigerant recovery operation. CONSTITUTION:A compressor 1, a four-way valve 2, an opening and closing valve 9, a gas burner 11, a temperature sensor 20 and an operation control unit 31 are connected to a control unit 30. The control unit 30 carries out room heating operation by the operation of the com pressor 1, the switching of the four-way valve 2 and the opening of the opening and closing valve 9 other than normal room cooling operation control while the control unit 30 counts the number of times N when the detecting temperature Teo of the temperature sensor 20 has become higher than a set value Ts upon heating operation and closes the opening and closing valve 9 only when the number N of count has arrived at a set value Ns to carry out refrigerant recovery operation. In this case, when the opening and closing valve 9 is closed while continueing the operation of the compressor 1 and the switching operation of the four-way valve 2 as they are, refrigerant, reserved at the side of an indoor heat exchanger 3, is sucked into the compressor 1 through the four-way valve 2 and a check valve 8. When the refrigerant recovery operation is carried out for a given period of time, the control unit opens the opening and closing valve 9 and the operation is returned to the heating operation.
Patent JP-2000127138-A (JP)
Title: Reinforcing bar fixing pin for manufacturing alc
Inventor: OKAMOTO YASUNORI
IPC: B28B23/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To meet reinforcing bars of specified kinds and of a plurality of specifications and to facilitate fitting of the bars to and detachment thereof from a pin by a method wherein a projecting part for preventing uplift of the reinforcing bar is fixed at a specified spot and projecting parts for preventing dropout thereof are fixed at a plurality of spots below the aforesaid part, on the same line in the lengthwise direction of the pin. SOLUTION: A projecting part 1 for preventing uplift is provided only at one spot at a position where a reinforcing bar is installed at a prescribed position of a panel, while projecting parts 2 and 3 for preventing dropout are fitted in a plurality in conformity with the intervals of the reinforcing bar in the lengthwise direction which are specified for the reinforcing bar. Herein the projecting part 1 for preventing uplift is provided with the base directed downward, while the projecting parts 2 and 3 for preventing dropout are fitted with the bases directed upward, and both kinds of parts are welded to a pin on the same line thereof. As for the reinforcing bar B, a main reinforcement 6 in the uppermost part comes into contact with the projecting part 1 for preventing lifting and a main reinforcement 7 is supported and fixed by the projecting part 3 for preventing dropout.  According to this constitution, it is possible to fix the reinforcing bars of a plurality of specifications by the pin of one kind and to facilitate fitting of the reinforcing bar to and detachment thereof from the pin.
Patent JP-H11134738-A (JP)
Title: Tape driving method and tape driving device
Inventor: NAKAMURA SUMIO
IPC: G11B15/22
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of sagging of a tape in the stopping operation from the tape driving state. SOLUTION: In the tape driving device, whereon a control part 3 for controlling a driving motor 1 driving the tape, a reference signal part 6 for obtaining a signal S4 of the reference number of rotation, and a detecting part 2 for the number of rotation for obtaining a signal S2 of the number of rotation of the motor 1 are provided and also the control part 3 is controlled by an error signal S1 obtained from the comparison between the signal $2 of the number of rotation and the signal S4 of the reference number of rotation so as to keep the number of rotation of the motor 1 constant,  the measures are taken to prevent the generation of sagging of the tape at the tape stopping operation in the tape driving state in such a manner that the motor 1 is stopped after the number of rotation of the motor 1 is once reduced by lowering the reference value of the signal S4 of the reference number of rotation when the operation for stopping the tape driving is carried out.
Patent JP-H01142884-A (JP)
Title: Image display device
Inventor: SUGAWARA YOSHINORI
IPC: G06T15/00
Filed: 1987-11-28
Abstract: PURPOSE:To instantaneously display a contour line by converting color information read out from an image memory into a specific value and displaying the converted value when depth information read out from a depth memory coincides with a certain specific value. CONSTITUTION:In case of displaying the contour line, a display processor 1 stores depth information for displaying the contour line in a depth information register 5 and stores color information for contour display in a color information register 6. The depth information read out from the depth memory 3 is compared with the depth information stored in the register 5 by a comparator 8, and when both the values coincide with each other, a signal indicating the coincidence is sent to a selector 7. When the signal from the comparator 8 indicates coincidence, the selector 7 selects the color information stored in the register 6, and when the signal from the comparator 8 indicates noncoincidence, selects the color information read out from the image memory 2 and sends the selected information to a display device 9. Consequently, the contour can be instantaneously displayed.
Patent JP-H01143679-A (JP)
Title: Treating apparatus for photographic processed waste liquids
Inventor: KUREMATSU MASAYUKI
IPC: G03D3/00
Filed: 1987-11-29
Abstract: PURPOSE:To diminish an offensive odor of sulfur by providing a means for accelerating removal of vapor bubbles produced on the surface of a heating means and/or vaporizing means in contact with photographic process waste liquids and a means for removing a sediment formed by evaporation concentration. CONSTITUTION:Photographic process waste liquids remaining in an evaporator 1 are heated by a heating means 2 for evaporation concentration and the resulting sediment is separated by a sediment separation means 72 from the concentrate for discharging. During this time, the vapor bubbles produced on the surface of a heating means 2 and/or evaporator 1 in contact with the photographic process waste liquids are removed rapidly by the air introduced from a supply pipe 80. Consequently, the sediment formed by heating with the heating means 2 is not allowed to stay near the heated portions for a long time and, therefore, its thermal decomposition due to the local heating can be prevented. For this reason, the offensive odor of sulfur can be diminished and the amount of iodine used can be decreased.