baber/WOPTO huggingface dataset:
Patent JP-H05291108-A (JP)
Title: Manufacture of semiconductor integrated circuit using pattern exposure
Inventor: OYAMA NAOKI
IPC: G03F7/20
Filed: 1992-04-07
Abstract: PURPOSE:To provide an economical method of manufacturing a semiconductor integrated circuit using pattern exposure wherein the manufacturing cost and manufacturing time of masks are not increase, and therefore products for trial manufacture or products of small amount and of many kinds are preferably manufactured. CONSTITUTION:In manufacturing a semiconductor integrated circuit using pattern exposure wherein light is casted through a mask in which a pattern type hole 2 is formed and a pattern is obtained on other substrate, a movable mask 1 capable of parallel movement along a substrate 01 and of pivotal movement, and a plurality of movable light shielding plates 3 capable of parallel movement along the movable mask 1 and of pivotal movement are installed. A plurality of times of processes of position controls of the movable mask 1 and the movable light shielding plates 3 and exposure are executed, and patterns 4, 5 are combined.
Patent JP-H08291097-A (JP)
Title: Production of alkanediol-mono-t-butyl ether
Inventor: DOI JUNICHI
IPC: C07C41/09
Filed: 1995-04-17
Abstract: PURPOSE: To industrially and advantageously obtain the subject compound by reacting an alkanediol with t-butyl alcohol in the presence of an acidic catalyst, useful as a precursor to provide a resin raw material for a coating material, adhesive, etc., with a small amount of by-products, selectively in high yield. CONSTITUTION: This alkanediol-mono-t-bytyl ether is obtained by reacting (A) an alkanediol with (B) t-butyl alcohol in the presence of (C) an acidic catalyst such as a sulfonic group-containing ion exchange resin, methanesulfonic acid, sulfuric acid, etc., and optionally (D) a solvent (e.g. toluene, di-isopropyl ether or chloroform) dissolving the component B but hardly the component A. The reaction is carried out preferably at 10-80 deg.C.
Patent JP-H08311760-A (JP)
Title: Non-woven fabric for interior material
Inventor: ONOE HIROSHI
IPC: D04H1/544
Filed: 1995-05-12
Abstract: PURPOSE: To obtain an interior material comprising a non-woven fabric integrally having the support function of a substrate and the characteristic aesthetic function of a surface design pattern and further having a soft touch, an improved cushioning property and an excellent sound-shielding and absorbing property. CONSTITUTION: A design pattern is applied to the surface of a non-woven fabric substrate (a-1) comprising short fibers and having an average main part thickness of 2-100mm and an average apparent density of 0.01-0.8g/cm<3> . Short fibers are further flocked on the treated surface. Since the non-woven fabric has an excellent characteristic aesthetic property and an improved sound-shielding and absorbing characteristic and provides a comfortable residential space, the non-woven fabric is suitably used for the dividing surfaces of the residential spaces and the interiors of vehicles, such as ceilings, walls and floors (carpets).
Patent JP-S609820-A (JP)
Title: Method and heating coil for uniform heating of step part of stepped member and its neighboring part
Inventor: HIRAI TOSHIHIKO
IPC: C21D1/10
Filed: 1983-06-27
Abstract: PURPOSE:To heat easily and uniformly the step part of a stepped member and its neighboring part with one-shot heating by heating the large-diameter parallel part and small-diameter parallel part of said member at the same heating rate by separate conductors and heating the step and its neighboring part by the heat conducted from both parallel parts. CONSTITUTION:Heating of an axially rotating work W by using heating coils is accomplished by impressing the magnetic flux phis generated from a conductor CS in the prescribed circumferential angle part to the part to be heated of the small-diameter parallel part S of said work and the magnetic flux phil generated from a conductor CL in the remaining circumferential angle part to the part to be heated of the large- diameter part L respectively at the same density per unit area and heating said parts to the same temp. within the prescribed time by impressing said magnetic fluxe respectively without deviation in the longitudinal direction of the parts to be heated. The step part sandwiched by both parts to be heated is heated to the same temp. as the temp. in the parts to be heated of the parallel parts mainly by the heat inflow from both parts to be heated and partly by the slight heat generated by the magnetic fluxes leaking from the conductors CS and CL according to the above-mentioned heating.
Patent JP-S62269579-A (JP)
Title: Video printer
Inventor: UMETSU KOJI
IPC: H04N5/76
Filed: 1986-05-19
Abstract: PURPOSE:To confirm beforehand and rapidly adjust the condition of a video to be printed to recording media by providing a D/A converting circuit to which a digital video signal obtained from the rear step of an A/D converting device is supplied and deriving a video output terminal for monitoring from the D/A converting circuit. CONSTITUTION:The pulsed width modulating video signal of 32 gradations obtained from a pulse width modulating circuit 10 is supplied to a shift register 13 with 640 stages. To a recording paper, a stationary picture is printed in which the direction orthogonal to the shifting direction comes to be the horizontal direction and the shifting direction comes to be the vertical direction. The removed digital video signal is supplied to a D/A converting device 19, converted to an analog video signal, this is supplied to an adder 20, added with a synchronizing signal from a synchronizing separating circuit 17 and the obtained (compound luminance signal) is outputted to an output terminal 21. To the output terminal 21, a monitoring receiver 22 is connected, and the video to be printed to the recording paper by a head 16 can be confirmed on the pipe surface of the CRT beforehand.
Patent JP-S61271917-A (JP)
Inventor: IIIZUMI KIYOSHI
IPC: A01D67/00
Filed: 1985-05-27
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-H0557399-A (JP)
Title: Method for starting pouring in multi-strand continuous casting
Inventor: NAGAE KOJI
IPC: B22D11/10
Filed: 1991-05-20
Abstract: PURPOSE:To stably execute pouring at the time of starting the pouring in the case of multi-strand continuous casting for aluminum. CONSTITUTION:At upper part of a nozzle 3 provided protrusively on the bottom part in a through, cylinders (starters) 6 possible to move vertically, are fitted and molten metal is flowed in the trough under condition of abutting the tundish 6 on upper part of the nozzle 3, and after that, by lifting the stopper, the molten metal is poured. A multiple automatic casting can be executed and failure of the casting is eliminated and the automation can be executed.
Patent JP-S60258246-A (JP)
Title: Water-crosslinkable polymer composition
Inventor: IRIE SHINICHI
IPC: C08K5/05
Filed: 1984-06-06
Abstract: PURPOSE:To produce a water-crosslinkable polymer composition suitable for the production of a silane-crosslinked polyolefin resin molded article, by compounding a silane-grafted olefin polymer with a substance which generates water by reaction or decomposition. CONSTITUTION:The objective composition can be prepared by compounding (A) an olefin polymer containing a silane compound having hydrolyzable organic group and bonded to the main chain or the side chain, e.g. a silyl-modified polyethylene, ethylene-vinylmethoxysilane copolymer, etc. with (B) a substance which generates water by reaction or decomposition, e.g. phenyl dimethyl carbinol and (C) a condensation catalyst, usually dibutyltin dilaurate, etc. The crosslinking reaction of the composition takes place easily by extrusion or by leaving in air.
Patent JP-H08302775-A (JP)
Title: Hair washing faucet
Inventor: ARAKI OSAMU
IPC: E03C1/06
Filed: 1995-05-12
Abstract: PURPOSE: To prevent a water discharge head or a head holder from turning, even if the water discharge head discharges water in the horizontal direction, prevent the scatter of water from the water discharge head in an unexpected direction, or the hit of the water discharge head or the head holder from occurring on surrounding objects, and to make it possible to always raise and lower lightly a bearing pipe for bearing the water discharge head. CONSTITUTION: A cap 30 is screwed in the upper end of a mounting cylinder 27, and holding member 31, brake ring 32, stopper ring 33 and brake packing 34 are arranged to the inside of the cap 30. The holding member 31 is fitted to the peripheral surface of the bearing pipe 20 elastically from the outside. The brake ring 32 is formed in the shape of a circular ring by combining three circular small brake pieces into which the circular ring is divided. A spring 39 is provided to the peripheral surface of the brake ring 32, and the brake pieces are fastened elastically in the direction of a reduced diameter of the brake ring 32.
Patent JP-H05315612-A (JP)
Title: Double diffusion type mosfet device and manufacture thereof
Inventor: ASAO TSUYOSHI
IPC: H01L29/78
Filed: 1992-05-07
Abstract: PURPOSE:To realize an excellent double diffusion type MOSFET device which does not require mask alignment by forming a nitride film and then performing each succeeding formation process with the structure used as a mask. CONSTITUTION:An N-type epitaxial layer 2 is formed on an N-type semiconductor substrate 1 on which a gate oxide film 3, a gate polysilicon film 4 and a nitride film 5 are successively formed, and then the nitride film 5 is partly removed to make an opening and the selective oxidation is performed with the remaining nitride film 5a used as a mask to form a selective oxide film 6 in contact with the gate oxide film 3. The N-type semiconductor substrate 1 makes a drain region, the polysilicon film 4 making a gate electrode, an N<+> diffused layer 15 making a source, the substrate 1 making a drain, and a wiring metal 19 makes a source electrode. Therefore, after an opening is provided in the nitride film 5, all diffused layers and contact holes are formed with the structure used as a mask by a self-alignment technique, so that the miniaturization of a device may be realized.
Patent JP-H08302056-A (JP)
Title: Production of flame-retardant foam
Inventor: YOKOI SHINICHIRO
IPC: C08K3/32
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a flame-retardant foam by extrusion foaming, showing excellent flame-retardance, not evolving a harmful halogen-based gas in combustion, and not deteriorating an environment. CONSTITUTION: A thermoplastic resin is melted and blended by a first extruder, further mixed with 3-25 pts.wt. of a blowing agent comprising tetrafluoroethane as an essential component based on 100 pts.wt. of the thermoplastic resin, melted and blended under pressure and sent to a pressurized second extruder 2. A flame-retardant composition composed of neutralized thermally expandable graphite and an ammonium polyphosphate in the ratio of (9:1) to (1:9) in an amount of 5-30 pts.wt. is fed to the second extruder 2. The thermoplastic resin is blended with the flame-retardant compound at 16-25rpm of the number of revolutions of the screw of the second extruder 2 under pressure in a melt state and the prepared foamable mixture is extruded to the atmospheric pressure and foamed.
Patent JP-S5816528-A (JP)
Title: Pattern printing apparatus
Inventor: IGARASHI TADANAO
IPC: G03F7/20
Filed: 1981-07-22
Abstract: PURPOSE:To prevent miss-writing and miss-reading due to the peculiarity of letters by using a means for printing letters or a pattern for pattern identification in a pattern printing apparatus for the photo etching method. CONSTITUTION:The light of a mercury lamp 1 used as a light source is passed through a condensing lens 3 to print the pattern of a master mask 6 on the photo resist of a working mask 7. A part of the light from the light source is extracted to a light path different from that for circuit pattern printing; the extracted light is then used to print the lot and lot series number pattern of a plate 4 on the photo resist of the working mask 7 through an optical system 5. In this constitution a shutter 2 can be used for both light paths, or ganged shutters can be used instead.
Patent JP-S5541057-A (JP)
Title: Color solidstate pick up unit
Inventor: MIYAGAWA YASUMI
IPC: H04N9/04
Filed: 1978-09-18
Abstract: PURPOSE: To ensure the adjustment of white balance suitable for the color solidstate pick up unit of color difference sequential system, by applying the correction signal (luminance signal) of different amount every one horizontal period.  
     CONSTITUTION: In the output signal of the color difference signal LPF 10 of the color solidstate pick up unit, and in thescanning lines n(H) and n+1(H) of odd and even number of white balance, they are shifted (b) respectively 0.77R-Y and 1.23G-Y, then the color difference signal appears toward negative at n(H) and toward positive at n+1(H). On the other hand, the luminance signals (c) and (d) alternately fed to the amplifiers 17 and 18 every horizontal scanning are controlled for amplitude and polarity into waveforms (e) and (f). They are added to the signal (b) through the adders 19 and 20, and white balance is adjusted so that the color dirfference signal is zero(g). That is, the amplifiers 17 and 18 are controlled with the control circuit 21 adjustable externally every horizontal scanning of odd and even number corresponding to the color temperature of each illumination to completely match white balance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04227936-A (JP)
Title: Method of bonding polyimide film, and printed circuit board
Inventor: HERUBERUTO SHIYURAIBAA
IPC: C08G59/00
Filed: 1991-05-20
Abstract: PURPOSE: To enable a polyimide film to be bonded with a high heat resistance and an excellent peeling resistance by using an adhesive comprising a thermosetting oxazene resin having a 1-oxa-3-aztetralin group.  
     CONSTITUTION: A polyimide film is bonded by using a thermosetting oxazene resin having at least one 1-oxa-3-azatetralin group in the molecule as an adhesive. A combination of the oxazene resin with a curable epoxy resin may be used as the adhesive; in this case, the molar ratio of epoxy group to 1-oxa-3- azatetralin group is pref. 0.8-1.5. Thus, a polyimide film can be bonded with a high heat resistance and an excellent peeling resistance. This method is suitable for bonding a polyimide film to the same kind of a film or to other substrates (esp. a metal foil). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1045544-A (JP)
Title: Washing composition for hair care use and its employment
Inventor: SANDRINE DECOSTER
IPC: A61K8/898
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing the combination of a specific silicone with a cationic polymer, excellent in washability and having good cosmetic characteristics. SOLUTION: This washing composition contains components (A) and (B) in a cosmetically permissible medium. The component A comprises 4-50wt.% of a washing base comprising one or more kinds of surfactants selected from anionic, amphoteric, nonionic and cationic surfactants and their mixtures. The component B comprises a conditioning system containing the mixture of a cationic polymer. an aminated silicone and an insoluble silicone having a viscosity of <=100Pa.s (100000cSt) and different from the aminated silicone. The cationic polymer, the insoluble silicone having a viscosity of <=100Pa.s and the aminated silicone are contained in amounts of 0.001-10wt.%, 0.05-10wt.% and 0.05-10wt.%, respectively. The hair care composition can impart remarkable treatment effects, especially untangling, flexibility, smoothness, restorability and volume to rinsed hair.
Patent JP-H08300944-A (JP)
Title: Manufacture for gird bar
Inventor: IWATANI JIRO
IPC: B60R21/02
Filed: 1995-05-12
Abstract: PURPOSE: To prevent a delayed fracture of a pipe section by bending a material plate in a U-shaped section and then bending both straight ends of the bended material plate toward the inside of its radius to make a circular section by a spring-back force after the dies are removed when a gird bar of a circular section attached to the door panel of a vehicle is manufactured. CONSTITUTION: When a gird bar 1 is manufactured, the part of a material plate, corresponding to a pipe part 3, is bended in a U-shaped section. In this respect, the arc-shaped part of the material plate bended in a U-shaped section is bended in a radius which equals to or is smaller than the radius R of the inner side of the pipe part 3. Next, the straight parts of the bended material plate are bended by an upper die and a lower die toward the inside of the radius in a curved shape to press the whole U-shaped part into a heart shape. In this respect, the straight part are bended within an elastic limit such that the inner bending radius Rc of the curved part A is smaller than R and the inner bending radius Rd of the curved part B is larger than R and then they are put into contact with each other by a spring-back force after the dies are removed and then they are welded.
Patent JP-S60259830-A (JP)
Title: High-frequency heating device
Inventor: ISHIMURA YOUZOU
IPC: F24C7/02
Filed: 1984-06-04
Abstract: PURPOSE:To widen more the space of an electric chamber and to improve the cooling condition of electric parts by providing a step between the bottom plate surface of the heating chamber and the bottom plate surface of the electric chamber. CONSTITUTION:A left-hand space of two spaces formed by being partitioned by a partitioning plate 43 forms a heating chamber 41. A right-hand space forms an electric chamber 47 accommodating therein a magnetron 45 and a transformer 46. On the right-hand surface the electric chamber 47 is provided an inspection window 48 so as to secure the safety. Next, the bottom surface 40c of the heating chamber 41 is bent and extended lower than the plane part and further is bent and extended frontwardly, thus being aligned to the end surface of a front plate 44. The rear part of the heating chamber 41 is bent lower than the plane part and further is bent rearwardly so as to align the same with the end surface of the back plate 42. The bottom surface 40d is provided by continuously providing a bent step part 40g from the bottom surface 40c, and is welded to a welding portion 40f. As a result, the space of the electric chamber is widened and contributes to cool respective electric parts.
Patent JP-S598636-A (JP)
Title: Glass mirror for rearview mirror
Inventor: OOMORI TAKAO
IPC: B60R1/04
Filed: 1982-07-02
Abstract: PURPOSE:To obtain the titled easily preparable resultant mirror having the preventing effects on the dazzling, by depositing the vapor of Al on a blue glass plate, containing SiO2, Al2O3, CaO, MgO, Na2O, K2O, Li2O and a colorant, and having given transmittance characteristics. CONSTITUTION:A blue glass plate, containing 60-75wt% SiO2, 0.5-5wt% Al2O3, 5-15wt% CaO, 0-10wt% MgO, 6-16wt% total of CaO and MgO, 10-18wt% Na2O, 0-10wt% K2O, 0-1wt% Li2O, 11-19wt% total of Na2O, K2O and Li2O, and 0.05-0.4wt% CuO, 0.002-0.1wt% Cr2O3 and 0.0005-0.005wt% CoO as a colorant, and having the following transmittance characteristics is used: The transmittance of the glass plate of 2mm. thickness is a maximum of 80+ or -10% at 500nm wavelength and 0.75+ or -0.15 ratio between the transmittances at 450nm and 550nm wavelengths. Al vapor is then deposited on one side of the blue glass plate to give the aimed glass mirror for a rearview mirror.
Patent JP-H07322203-A (JP)
Title: Quantization quantity estimate device for image data and image data recording device
Inventor: NOMURA TETSUYA
IPC: H04N19/146
Filed: 1994-05-27
Abstract: PURPOSE:To realize the quantization quantity estimate device for image data and the image data recording device whose configuration is simplified respectively. CONSTITUTION:A quantization number selection device 2 selects any of quantization numbers QNONEW0, QNONEW1, QNONEW2, QNONEW3 of a current frame based on a quantization number QNOOLD of a preceding frame read from a quantization number memory 1. First to 4th arithmetic units 3A-3D operate generated data quantity based on the selected number among the quantization numbers QNONEW0, QNONEW1, QNONEW2, QNONEW3, A qtuantization number decision device 4 decides an optimum quantization number QNONEW of the current frame based on the result of operation of the generated data quantity by the 1st to 4th arithmetic units 3A-3D and the quantization numbers QNONEW0, QNONEW1, QNONEW2, QNONEW3 selected by the selector 2.
Patent JP-H09302496-A (JP)
Title: Method for plating chromium-containing alloy coating
Inventor: YOSHITAKE MASARU
IPC: C25D3/56
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain desired coating with high reproducibility by the objective allay compsn. by specifying the containing components in a plating soln. SOLUTION: The compsn. of the plating bath to be used contains 0.01 to 0.8mol/l of Cr (III) ions and/or 0.005 to 0.4mol/l of Ni ions and/or Co ions and at least one of metallic ions selected from three kinds of ions such as tungsric acid ions by 0.01 to 0.6mol/l. Furthermore, the addition of organic acid such as hydroxycarboxylic acid is more effective. Namely, it is considered that, by the balance between the organic acid and metallic ions, the stability in the plating bath of each metallic complex to be formed can be controlled, which contributes to the good precipitating balance of each metal. The compsn. of the obtd. alloy is composed of, by weight, 2 to 50% Cr, 40 to 95% Ni and/or Co and at least one kind among Mo, W and Re by 3 to 50%.
Patent JP-H08284666-A (JP)
Title: Engine having subsidiary chamber
Inventor: MASUDA TATSUYUKI
IPC: F02F3/00
Filed: 1995-04-17
Abstract: PURPOSE: To perform effective heat-insulation of a piston top and suppress temperature rise of a piston by forming part or whole of the piston, to which a communicating port communicating a subsidiary chamber to a main combus tion chamber is directed, of heat insulating material smaller than piston material in heat insulation rate. CONSTITUTION: A cylinder head 4 is divided into upper and lower parts, while a subsidiary chamber 10a is formed on a boundary portion therebetween. The subsidiary chamber 10a is communicated with a combustion chamber 10b through a small-diameter communication port 8a. The subsidiary chamber 10a is formed on the side of a main exhaust passage 16b compared to a center axis of a cylinder bore 3a. The communication port 8a is directed to the side of a second scavenging port 15a opposed to the main exhaust passage 16b, and directed to an upper portion of a piston 5 when the piston 5 is located at a top dead center. A piston top 5b of the piston 5 to which the communication port 8a is formed of a tapered small heat insulative member 40 having a small heat conduction rate. Temperature rise of the piston 5 is suppressed.
Patent JP-H01284169-A (JP)
Title: Picture input device
Inventor: NAGAISHI MICHIHIRO
IPC: G06T1/00
Filed: 1988-05-11
Abstract: PURPOSE:To prevent a picture from being erroneously inputted in an opposite direction by providing a device which can automatically switch between the right and left input pictures. CONSTITUTION:There is a hole on the left side of a substrate 5, and the light beams of a light source 8 pass through the hole, whereby a photodetector 6 can detect the passage of the light beams. There is a shutter 10 between parallel guide rails 4 on the substrate 5 and the shutter can freely slide on the substrate 5. When a picture input device is held by a right hand, an outer case 1 inclines to the right and the shutter 10 shifts to the right side by a dead weight, whereby the light beams pass through the hole of the substrate 5. When it is held by a left hand, the outer case 1 inclines to the left, the shutter 10 shifts by the dead load so as to hide the hole of the substrate 5, whereby the light beams are interrupted. When the light beams are detected, the equipment is held by the right hand, and when they are not detected, it is held by the left hand. Thus, the input of the right and left pictures can be switched, and the function of a display unit can simultaneously be switched when there is one.