baber/WOPTO huggingface dataset:
Patent JP-2000017580-A (JP)
Title: Leather-like sheet
Inventor: KATAYAMA TAKASHI
IPC: D06N3/14
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a leather-like sheet that has excellent antistaining properties, odor-controlling properties and dyeability and shows flexible fabric hand by impregnating ultrafine fiber nonwoven fabric made of a specific ethylene-vinyl alcohol copolymer with an elastic polymer. SOLUTION: An acetalized ethylene-vinyl alcohol copolymer of 25-70 mol.% ethylene content that contains 0.05-1.0 mol.% of sulfonic acid group or sulfonate group based the total moles of the ethylene units and the vinyl alcohol units is used to produce nonwoven fabric including fine fibers of <=0.5 denier. The resultant nonwoven fabric is impregnated with an elastomer, for example, polyurethane or the like, and raised to give a suede-like sheet covered with raised fibers of <=0.5 denier on its surface. Finally, the suede-like sheet is dyed with an indanthrene dye or cationic dye in a prescribed color tone thereby producing the objective leather-like sheet.
Patent JP-H0733097-A (JP)
Title: Expanding device
Inventor: SATO TATSUYA
IPC: B64G1/44
Filed: 1993-07-21
Abstract: PURPOSE:To easily perform expansion without damaging equipment and the like by combing plural mutually attracting magnets with springs energizing against this attraction in a device for expanding the equipment, held in the folded state outside of a partition wall, by operation from the inside of the partition wall. CONSTITUTION:Before expanding an expansion body 3 formed of equipment and supporting members united, the expansion body 3 is held in the folded state against the energizing force of expansion springs 4 by magnetic force of both magnets 1, 2 respectively fixed to both inner-outer faces of pre-load wall 5, with the pre-load wall 5 held in between. At the expanding time, the inner magnets 2 are removed from the pre-load wall 5. Then the expansion body 3 is expanded to a specified position by the energizing force of the expansion spring 4. At this time, the base end of the expansion body 8 is pivotally fixed (7) to the outer face of the pre-load wall 5, and the base end of another expansion body 8 is pivotally fixed (7) to the upper end of the expansion body 3, so that another expansion body 8 is also expanded into a specified position simultaneously in association with the expanding of the expansion body 3. Expanding can be thereby performed easily without damaging the equipment and the partition wall.
Patent JP-H0737559-A (JP)
Title: Manufacture of flat-shaped battery
Inventor: TSURUYA SHINJI
IPC: H01M50/10
Filed: 1993-07-21
Abstract: PURPOSE:To provide a battery excellent in reliability with high quality by stabilizing a process of manufacture, relating to a method of manufacturing the flat-shaped battery. CONSTITUTION:Metal-made positive/negative pole cases 5, 6 are set up in a holder 9, to superpose a band-shaped seal material 4 on this holder, and after welding the peripheral edge part of a battery in a window frame shape, by using a laser beam, the peripheral edge part is cut into the arbitrary window frame shape. By arranging respectively a positive pole active material 2 and a separator 1 in the positive pole case 5 and a negative pole active material 3 in the negative pole case 6, the negative pole case 6 is superposed on the positive pole case 5, to heat three sides welded. From the one side left, an electrolyte is injected, and the left one side is heated to be welded, to constitute the battery.
Patent JP-H1027306-A (JP)
Title: Noise whitening device
Inventor: MATSUI TOSHIYUKI
IPC: G11B20/10
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a noise whitening device for a transmission system reproduced signal having a colored noise. SOLUTION: This noise whitening device for the transmission system reproduced signal having the colored noise is provided with a signal component estimate means 3 for estimating an ideal signal component containing no noise in the regenerative signal, noise component estimate means (5-9) for estimating an amplitude modulation noise component correlate with the ideal signal component in a noise component based on the estimated signal component and the noise component separated 4 from the original regenerative signal by using that signal and a subtraction means 10 for eliminating the estimated amplitude modulation noise component from the regenerative signal. Thus the noise incorporated in the regenerative signal is whitened.
Patent JP-S6074539-A (JP)
Title: Submount for optical semiconductor element
Inventor: SAITOU KATSUTOSHI
IPC: H01S5/00
Filed: 1983-09-30
Abstract: PURPOSE:To obtain the submount which withstands high temperature and high humidity by a method wherein the barrier layer to be provided on a wiring layer is constituted by Pt. CONSTITUTION:A wiring layer 41 is formed by performing a vacuum-deposition of Au layer 37, a Ti layer 38 and a Pt barrier main body layer 30 are successively vapor-deposited, and a barrier layer 41 is formed. Then, a solder layer- shaped window is provided on a resist layer 43. Subsequently, Pb-Sn solder 44 is vapor-deposited on the surface of the resist layer 43 in the state wherein a resist film is coated. Then, a sample is soaked in an organic solvent in which a photoresist film will be dissolved, supersonic vibrations are applied to the solvent, the resist film is removed by dissolution, and a solder layer 52 is selectively formed. Lastly, a heat conductive SiC ceramic substrate 31 is cut in accordance with the patterning pitc of the solder layer, and a submount 50 is manufacture. Then, after a semiconductor lase chip 53 has been die-conded on the solder layer 52, the submount is soldered on a heat dissipating member 56. Then, an Au wire 55 is supersonic die-bonded on the upper electrode 54. Also, an Au wire 57 is supersonic die-bonded on a barrier 42, and a chip lower electrode is connected to the outside part.
Patent JP-S6159787-A (JP)
Title: Solid laser exciting lamp
Inventor: AMANO SATORU
IPC: H01S3/092
Filed: 1984-08-31
Abstract: PURPOSE:To uniformly excite a plate-shaped laser active medium, by providing beltlike facing electrodes within a flat vacuum container and adhering conductive films which can transmit light in the effective absorption band of the laser active medium along the discharge passage between these electrodes. CONSTITUTION:Beltlike facing electrodes 2A and 2B are disposed within a flat vacuum container 1 of quartz glass. A high voltage in the order of 2-3kV is applied between the electrodes 2A and 2B through electrode outlets 3A and 3B so as to cause electric discharge. Transparent conductive films 5A and 5B of indium oxide mixed with tin oxide are adhered on the opposed outer surfaces of the vacuum container 1. These transparent electrodes 5A and 5B are provided such that the ends thereof are superposed on the edges 4A and 4B of the electrodes 2A and 2B to ensure that the discharge passage between the facing electrodes 2A and 2B is completely covered with the transparent electrodes. Thus, an induction passage for electric discharge is provided over the whole discharge passage between the electrodes, whereby generally uniform electric discharge can be realized.
Patent JP-S6337829-A (JP)
Title: Tracking servo mechanism
Inventor: YAMAMOTO TAKEMI
IPC: G11B7/1369
Filed: 1986-07-31
Abstract: PURPOSE:To obtain a device small in size and high in durability by changing the deflection angle of light in an optical guide path based on a tracking error signal so as to quicken the change of the radiation position of the light onto an optical disk. CONSTITUTION:A radiated light of a semiconductor laser 10 having a prescribed angle with respect to a vertical axis of an optical disk FD face is given to a 2-dimensional waveguide path 20 via a collimator lens 12, a half mirror 14 and a cylindrical lens 16. The radiated light of the guide path 20 is reflected on the FD face and the reflected light is made incident in a tracking error detector 40. Then a control current It based on a tracking error signal Vt is given to a heater 26 on the surface of the path 24, and its heating causes the path 20 as a change in the temperature distribution and the laser light progressed along the side face of the heater 26 is drawn in the direction having a higher refractive index. Thus, the radiated position of the laser light is moved in the radial direction of the FD and the track tracing on the FD is executed.
Patent JP-S6336174-A (JP)
Title: Buoy for underwater position measurement
Inventor: FUKUDA MASUO
IPC: G01S7/52
Filed: 1986-07-30
Abstract: PURPOSE:To eliminate the difficulties in submarine position determination and maintenance by providing a transponder with a function which can determines its earth coordinates. CONSTITUTION:A buoy for underwater position measurement consists of a responder part 1 and an earth coordinate calculation part 2. The responder part 1 consists of a transmitter-receiver 11 and a response circuit 12 and sends out a response signal in response to a question signal sent from an underwater moving body. The earth coordinate calculation part 2 is equipped with an antenna 21 and an earth coordinate calculating circuit 22, acquires a transmission radio wave from a navigation satellite such as GPS through the antenna 21, and supplies it to an earth coordinate calculating circuit 22. The output of the calculating circuit 22 is supplied to the response circuit 12 and this is sent as a response signal in a prescribed form through the transmitter-receiver 11. The moving body which receives the answer signal calculates the relative position to the underwater position measuring buoy by an earth coordinate calculator 100 and also calculates its earth coordinates.
Patent JP-S6424501-A (JP)
Title: Dial driving device
Inventor: NAKAMORI HIROSHI
IPC: H03J1/10
Filed: 1987-07-20
Abstract: PURPOSE:To make dial display at an optional place in saved space, to reduce the size of equipment, and to realize the free layout of a dial display part by driving a variable condenser by the gear coupling between an intermediate gear and an operation knob and also driving a pointer by dial rope coupling. CONSTITUTION:The variable condenser 4 and knob are driven by the gear coupling and the pointer 9 is fixed to a take-up gear at one end and to a coil spring 8 at the other end and also driven to run by the dial rope coupling wherein the other end of the coil spring 8 is fixed to a lid body 10 rotatable on a cabinet main body. The point 9 can be run by an extremely flexible, thin member called a dial rope 7, so the length, running direction, and position are optional and the space is saved.
Patent JP-H1112144-A (JP)
Title: Liquid oral composition
Inventor: TAKUSAGAWA HIROSHI
IPC: A61K8/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prepare the subject composition excellent in retention of active ingredient and sustainability of efficacy of the medicine, hardly causing sticky feeling and having a thick feeling by formulating a specific nonionic water-soluble high molecular compound with the liquid oral composition containing the active ingredient. SOLUTION: This liquid oral composition is obtained by formulating an active ingredient in combination with polyvinylpyrrolidone and polyvinyl alcohol and/or polyethylene oxide, which are nonionic water-soluble high molecular compound. The formulating amount of the active ingredient is 0.01-5 wt.%. The formulating amount of the polyvinylpyrrolidone is 0.1-10 wt.%, and that of the polyvinyl alcohol and polyethylene oxide is 0.1-10 wt.%. Further, the total formulating amount of the before water-soluble high molecular compounds is 0.2-10 wt.%. Further, the composition preferably contains 1-15 wt.% one or more kinds of polyhydric alcohols selected from polypropylene glycol, polyethylene glycol and glycerol.
Patent JP-S5881860-A (JP)
Inventor: KAWANA MASUO
IPC: B60L15/32
Filed: 1981-11-10
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-H0229640-A (JP)
Title: Silver halide photographic sensitive material for plate making having excellent reduction processing characteristic
Inventor: HANIYU TAKESHI
IPC: G03C1/43
Filed: 1988-07-19
Abstract: PURPOSE:To decrease the amt. of the silver to be coated per unit area and to widen the reduction width without deteriorating reduction processing suitability by incorporating fine silver halide particles having <=0.60mum average grain size into photosensitive silver halide emulsion layers and incorporating the fine particles doped with a matting agent having 1.0-10mum average grain size and specific metal into the outermost layer of nonphotosensitive hydrophilic colloidal layers. CONSTITUTION:This photosensitive material has at least one layer of the photosensitive silver halide emulsion layers on a base and >=two kinds of the nonphotosensitive hydrophilic colloidal layers thereon. The material contains the fine silver halide particles having <=0.60mum average grain size in the photosensitive silver halide emulsion layers and contains the matting agent having 1.0-10mum average grain size and the fine particles of tin oxide and indium oxide or these oxides doped with the metal selected from antimony and phosphorus in the outermost layer of the nonphotosensitive hydrophilic colloidal layers. Said layers further preferably contain a tetrazolium compd. or hydrazine compd. The reduction processing suitability is improved in this way and the reduction width is increased without deteriorating the reduction processing suitability even if the amt. of the silver to be coated per unit area is decreased.
Patent JP-S5969009-A (JP)
Inventor: FUKUNAGA MASAO
IPC: A47J43/04
Filed: 1982-10-14
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-S6073345-A (JP)
Title: Biochemical component analytical apparatus using laser beam
Inventor: ITOU YOSHIHARU
IPC: G01N21/552
Filed: 1983-09-30
Abstract: PURPOSE:To perform the continuous real time analysis of biochemical components without sampling body fluids, by performing the guidance of laser beam to a multiple total reflection (ATR) prism for a specimen and an ATR prism for calibration and the reception of beams therefrom through an optical demultiplexing circuit and an optical multiplexing circuit both of which are operated in synchronous relationship. CONSTITUTION:An optical demultiplexing circuit 28 and an optical multiplexing circuit 32 are synchronously changed over by a timing control circuit 33. By these circuits, the guidance of laser beam to an ATR prism 10 for a specimen closely adhered to the surface of the tissue of a living body and an ATR prism 30 for calibration immersed in a calibration solution is alternately performed while the residual laser beam, not absorbed with biochemical components, from the prism 10 and the residual laser beam, not absorbed with the calibration solution, from the prism 30 are alternately received by the beam receiving part 36 of a measuring and operating part 34. Because it is unnecessary to collect body fluids, biochemical components are continuously analyzed in a real time on the basis of the beam receiving signals of the beam receiving part 36.
Patent JP-S6077146-A (JP)
Title: Glaze composition
Inventor: NISHIIKE HARUKI
IPC: C03C8/16
Filed: 1983-09-30
Abstract: PURPOSE:A glaze composition, obtained by incorporating a glaze with an aqueous dispersion of a synthetic resin having a specific surface tension, and having high surface hardness, glazing suitability, transferability and water resistance. CONSTITUTION:A glaze composition, obtained by incorporating a glaze with an aqueous dispersion of a synthetic resin having at least 60dynes/cm surface tension without substantially causing foaming nor leaving foams on the body surface even by dipping glazing not only by the spray glazing. The resultant glaze composition is applied to the body surface to bond to each other or to the body surface firmly to reduce the damage of the glaze in transportation with a high surface hardness. The glaze is capable of china painting by omitting the calcining step, and reducing the glaze peeling in calcination. Water is added to feldspar or tin oxide, etc. to form a slurry or suspension, which is used as the above-mentioned glaze. A dispersion obtained by polymerizing an ethylenically unsaturated monomer, and adding a styrene based monomer thereto is preferably used as an aqueous dispersion of a synthetic resin in an amount of preferably about 2-30pts.wt. based on 100pts.wt. glaze.
Patent JP-H0625635-A (JP)
Title: Non-halogenated adhesive composition
Inventor: TOKUDA TOSHIMASA
IPC: C09J167/00
Filed: 1992-07-08
Abstract: PURPOSE:To obtain the subject composition effective in bonding a heat-resistant film by dissolving a specified amount of an amorphous aromatic polycarbonate resin of a specified molecular weight in a 6-12C aromatic hydrocarbon solvent. CONSTITUTION:100 pts.wt. 6-12C aromatic hydrocarbon (e.g. toluene) is mixed with 0-100 pts.wt. 3-6C alicyclic ether compound (e.g. tetrahydrofuran) and 0-2 pts.wt. of at least one of acetic acid, methyl isobutyl ketone and n-butanol to give a solvent. 1-50wt.% amorphous aromatic polycarbonate resin having a specific viscosity, measured at 20 deg.C on a solution of 0.7g in 100ml of methylene chloride, of 0.12 to 1.04 is dissolved in the obtained solvent to produce the objective composition. A preferable example of the amorphous aromatic polycarbonate resin is a resin obtained by the reaction of bisphenol Z with phosgene.
Patent JP-S6076923-A (JP)
Title: Needle bearing assembly inspection apparatus
Inventor: EBIHARA YASUHIRO
IPC: B23P21/00
Filed: 1983-09-30
Abstract: PURPOSE:To permit the inspection with simple constitution by permitting the lower edge of an inspection pin to be inserted into a workpiece when an inspection-pin holding body is lowered, in the assembly process for a needle bearing. CONSTITUTION:The captioned needle-bearing assembly inspection apparatus 1 is arranged, separated from the upper surface of a truck 3 for transporting a workpiece 2 which is the outer ring of a bearing. When an inspection-pin holding body 7 is lowered, the insertion of an inspection pin 13 is suppressed by a needle 2a thrown down, and since the holding body 7 lowers further, the pin 13 is put into upwardly slided state (in reality, only the holding body 7 is lowering) is formed with respect to the holding body 7, compressing a coil spring 16. At the same time, a limit switch 17 is operated by pushing a movable piece 19, and the sliding of the pin 13 is detected. Thus, inspection is permitted with simple constitution.
Patent JP-H0912707-A (JP)
Title: Production of cyclodextrin-based polyether
Inventor: KANETANI KOJI
IPC: C08G65/28
Filed: 1995-06-23
Abstract: PURPOSE: To obtain the subject ether useful as a functional polyurethane by reacting a mixture of cyclodextrin and water with an alkali metal compound and an alkylene oxide, capable of converting cyclodextrin into a polyether excellent in compatibility. CONSTITUTION: This cyclodextrin-based polyester is obtained by reacting (A) a mixture of (I) 10-50 pts.wt. of water and (ii) 100 pts.wt. of cyclodextrin with (B) 0.1-10 pts.wt. of an alkali metal compound (e.g. potassium hydroxide, etc.,) and (C) >=150 pts.wt. of an alkylene oxide (e.g. propylene oxide). The reaction, for example, is carried out by using a pressure reactor at 100-150 deg.C.
Patent JP-H0470073-A (JP)
Title: Picture synthesizing device
Inventor: HATAKEYAMA SHUICHI
IPC: H04N5/265
Filed: 1990-07-09
Abstract: PURPOSE:To utilize effectively a few super signal generators by inputting the super signal generators to necessary video signal synthesizing device by a super signal generator allocating button. CONSTITUTION:This device is equipped with a super signal generator allocating button 14, first super video signal switching device 15, super mode controlling signal switching device 16, second super video signal switching device 17, and super key signal switching device 35. Then, super signal generators 11 and 12 are allocation-inputted to necessary video signal synthesizing devices 1, 2, and 4 by the super signal generator allocating button 14. That is, the super signal generators are not necessary for each input to the video signal synthesizing device 1, 2, and 4. Thus, the few super signal generators can be utilized effectively.
Patent JP-S6425542-A (JP)
Title: Semiconductor device
Inventor: KAGAMI TERUYUKI
IPC: H01L21/318
Filed: 1987-07-22
Abstract: PURPOSE:To prevent poor breakdown strength and fluctuation in hFE due to increase in leaking current, by forming a passivation film having a specified dielectric constant epsilon by a mu wave plasma CVD method. CONSTITUTION:A specified diffused layer is formed on an Si substrate 1 by an ordinary semiconductor process. Thus a semiconductor device is constituted. Then, thermal silicon oxide, which is a passivation film 2, and PSG are formed. A contact hole is provided. An Al electrode 3 is wired on the hole to a thick ness of 2.0mum by a sputtering method. Thereafter, silicon nitride 4 having a dielectric constant epsilon of 5.9 or less is formed to a thickness of 2.0 mum by a muwave plasma CVD method. After a through hole is formed, annealing is performed with H2 at 450 deg.C. Chips are obtained by dicing. Wire bonding is performed. Sealing is performed with plastics 10 and the device is assembled. As the passivation film, any of phospho silicate glass (PSG) having a dielectric constant epsilon of 3.7 or less, silicon oxide of 3.9 or less and silicon oxynitride of 5.0 or less can be used.
Patent JP-2000021779-A (JP)
Title: Manufacturing method of semiconductor element and semiconductor element manufacturing apparatus using the method
Inventor: MATSUI ISAO
IPC: H01L21/205
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a semiconductor element, wherein a semiconductor substrate is laid in a raw material gas atmosphere to deposit a product originating from the raw material gas on the semiconductor substrate surface, thereby forming a thin film on the substrate surface whereby it is possible to suppress the contamination of the semiconductor element with dust produced in the raw material gas atmosphere or byproducts deposited to a reactor chamber or pipings, and to improve the product yield and throughput. SOLUTION: In this semiconductor element manufacturing method in which a semiconductor substrate 3 is laid in a raw material gas atmosphere to deposit a product originating from the raw material gas on the semiconductor substrate 3 surface, thereby forming a thin film on the semiconductor substrate 3 surface, a gas capable of suppressing the adherence of byproducts which are produced with particles or in the raw material gas atmosphere to the apparatus walls is fed in a reaction system 2 to remove the byproducts produced in the atmosphere.
Patent JP-H0346928-A (JP)
Title: Automatic paper width alignment mechanism
Inventor: SHIMOKAWARA JUN
IPC: B41J13/10
Filed: 1989-07-12
Abstract: PURPOSE:To eliminate an indicator, locking mechanism and fine adjustment for aligning hoppers to a paper width in a paper feed device by providing springs on the right and left of the hoppers. CONSTITUTION:Hoppers 1, 2 have both outside walls provided with tapers, so as to allow guide of minimum-to-maximum papers, which is extended straight below the least end to make smaller than a minimum paper width. At the lowest end of the straight portion a paper separator is provided. The hoppers 1, 2 are adapted to be slided right and left via shafts 5, 7 and energized by springs 3, 4 to the inside. When a paper guide 6 is inserted, the hoppers 1, 2 are pressed and opened in an (a) direction in response to a paper width and entered into the straight portion so that papers can be taken out one by one by the paper separator at the lowest end.