baber/WOPTO huggingface dataset:
Patent JP-H02254451-A (JP)
Title: Fine pattern forming material and method
Inventor: KOKUBO TADAYOSHI
IPC: G03F7/022
Filed: 1989-03-29
Abstract: PURPOSE:To enable development with an aq. alkali soln. as well as to obtain superior plasma resistance by incorporating m-/p-cresol novolak resin and a specified photosensitizer. CONSTITUTION:A material contg. novolak resin and a sensitizer is dissolved in a solvent to obtain a fine pattern forming material as a photosensitive resin compsn. The novolak resin has 20-800Angstrom /sec velocity of dissolution in an aq. soln. of tetramethylammonium hydroxide (TMAH) having 0.131N alkali activity and 1,000-6,000wt. average mol. wt. (expressed in terms of polystyrene) and is made of a condensation product of formaldehyde and a mixture of m- and p-cresol charged in 45/55-60/40 ratio. The photosensitive resin compsn. is required to have >=100Angstrom /sec velocity of dissolution in an aq. soln. of TMAH having 0.262N alkali activity in an unexposed state.
Patent JP-H03275384-A (JP)
Title: Thermal recording material
Inventor: KUROSAKI TAKAYUKI
IPC: B41M5/333
Filed: 1990-03-26
Abstract: PURPOSE:To improve the light fastness and humidity resistance of a developed color image by forming a thermal recording material by providing a thermal color forming layer containing a specific phthalide compound as a color former and a specific zinc compound as a developer on a substrate. CONSTITUTION:A predetermined amount of a divinylphthalide compound represented by formula I (wherein R<1> and R<2> are an alkyl groups and X<1> and X<2> are H or an alkyl groups), a predetermined amount of a fluorophthalide compound represented by formula II (wherein R<3>-R<8> are an alkyl group, a cycloalkyl group or an alkenyl group) and a predetermined amount of a zinc salt compound represented by formula III (wherein X<3> and X<4> are H or an alkyl group) are ground to prepare a coating solution as an aqueous dispersion. This coating solution is applied to a paper or a plastic film and dried to form a thermal recording layer to a prepare a thermal recording material.
Patent JP-S63244902-A (JP)
Title: Semiconductor device
Inventor: HOSONO YASUHIRO
IPC: H01P5/02
Filed: 1987-03-30
Abstract: PURPOSE:To attach a desired characteristic at a high frequency on a semiconductor chip having a multiple pin input/output, by providing at least two layers of distribution lines in the neighborhood of the semiconductor chip, and using either of them as a transmission line for impedance matching for an input signal line set on a layer. CONSTITUTION:A semiconductor device is constituted of a metallic substrate 1, the semiconductor chip 2, alumina ceramics substrates 3 and 5, and a metallized layer 4. In such constitution, when a high frequency signal is inputted to the input signal line 7 of the substrate 3, since the inside of the semiconductor chip 2 behind an inputting pad 11 is set at high impedance and the transmission line 10 terminated matchably on the substrate 5 acts as load of 50OMEGA at just before the input of the semiconductor chip 2, it is possible to take matching for an input signal. Also, by using an oscilloscope, etc., to terminate the tip of the transmission line 10, it is possible to monitor the waveform of the input signal just before the semiconductor chip 2.
Patent JP-S60220771-A (JP)
Title: Picture-area memory switching controlling system
Inventor: SUGAWARA YOSHINORI
IPC: G06F3/12
Filed: 1984-04-18
Abstract: PURPOSE:To effectively utilize picture-area memories by providing a picture-area memory processor by which to perform the division of a buffer and a picture- area memory by size information of output paper, developmental processing for the picture-area memory, and parallel processing of print. CONSTITUTION:When developmental capacity of data for one printing paper to a picture-area memory is less than half of the picture-area memory, the development of data the second letter buffer 23 and pattern buffer 25 storing data for next printing as the picture-area memory 27 from the next address for the picture-area memory 26 after the ending of data development of the first letter buffer 22 and pattern buffer 24 is made in parallel with printing process of the data of the letter buffer 22 and pattern buffer 24 on the basis of control by the picture-area memory controller. The data printing of the letter buffer 23 and pattern buffer B25 is made by a printer 29 by reading out of the picture-area memory 27. Since the picture-area memories can be effectively utilized, parallel processing is made possible and the processing efficiency can be raised.
Patent JP-2000272895-A (JP)
Title: Car body supporting device for vehicle for high lift work
Inventor: FUEKI YUJI
IPC: B66F9/075
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a point of a jack and a road surface from being damaged by regulating the operation of an outrigger and the jack when the jack is in a docked state, and the outrigger and the jack are simultaneously operated, so that the operation of the outrigger is regulated when the jack is not in a docked state in the operation of the outrigger. SOLUTION: A car body supporting device 30 is provided with a jack condition detecting sensor 51 for detecting the grounding and accomodating condition of each jack 35, and an outrigger condition detecting sensor 53 for detecting the overhanging and accomodating condition of the outrigger 33. A controller is provided with an operation regulating circuit 63 for regulating the operation of the outrigger 33 and the jack 35 when the docked state of the jack 35 is detected by the jack condition detecting sensor 51, and the outrigger overhanging operation and the jack extending operation are simultaneously executed. When the jack 35 is not docked in the outrigger docking operation, the operation of the outrigger 33 is regulated. Whereby the road surface and earth plate can be prevented from being damaged.
Patent JP-H04312021-A (JP)
Title: Analog data output circuit
Inventor: KANESADA HIROYUKI
IPC: H03M1/66
Filed: 1991-04-11
Abstract: PURPOSE:To output the analog data of smooth waveform without quickening the output period of digital data. CONSTITUTION:A CPU 1 generates the digital data to show an output level, and sends it to a D-A converter 4 through a CPU bus 2 and an output port 3. The D-A converter 4 converts the digital data into the analog data. An integrator 5 integrates the analog data. An A-D converter 6 converts the output of the integrator 5 into the digital data, and sends it to the CPU 1 through an input port 7 and the CPU bus 2. The CPU 1 detects the output level of the integrator 5 at the point of present time through the A-D converter 6, and calculates the output level corresponding to difference between the output level to be a target and the output level at the point of the present time, and generates the digital data.
Patent JP-S61235551-A (JP)
Title: Coating method for surface of ocean structural member
Inventor: TAKEZAWA ISOE
IPC: E02B17/00
Filed: 1985-04-11
Abstract: PURPOSE:To form the coated layer of Cu alloy excellent in corrosion resistance and stainproof properties without increasing water resistance in the period of a voyage by thermally-spraying an insulating material or a sacrificing anode material on an ocean structural member such as the outside plate of a hull and thermally-spraying the coating material of Cu alloy thereon to smooth the surface. CONSTITUTION:The coated layer of Cu alloy such as Cu-Ni which is exellent in the corrosion resistance and the stainproof properties in the ocean is formed in order to increase the corrosion resistance and the stainproof properties (the adhesion preventive properties for the marine organisms) of the ocean structural member such as the outside plate of the hull of a ship. In such a case, an insulating material such as Al2O3 and TiO2 or the sacrificing anode material 2 such as Zn, Al and Sn is thermally sprayed on the surface of the steel plate 1 of the outside plate of the hull, heated and melted to form a middle layer 3. Then after forming a Cu alloy layer 4 excellent in the corrosion resistance and the stainproof properties such as Cu-Ni, Cu-Sn-Zn-Al with the plasma thermal spray or the like, this layer 4 is heated and melted to seal the holes and an external coated layer 5 due to Cu alloy having the smooth surface is formed.
Patent JP-S59203607-A (JP)
Title: Anisotropic hydrophylic membrane and preparation thereof
Inventor: INOUE TADASHI
IPC: C08J5/22
Filed: 1983-05-06
Abstract: PURPOSE:To stably obtain an anisotropic hydrophilic membrane various permselectivities and separation properties in good efficiency, by sulfonating a laminate consisting of two or more kinds of ethylenic copolymers. CONSTITUTION:Two or more kinds of ethylenic copolymers different in sulfone group content are laminated. After the surface of this laminate is converted to a microporous membrane if necessary, it is sulfonated to obtain an anisotropic hydrophilic membrane having two or more cation exchange resin layers different in sulfone group content. This membrane has a layer containing at least 0.1 miliequvalent/g of a sulfone group and has electric resistance of 0.01-20OMEGA.cm<2> in alkali. This anisotropic hydrophilic membrane is excellent in heat resistance, solvent resistance and hydrophilicity and can be effectively used as a separation membrane of a water-org. compound solution mixture.
Patent JP-H08238462-A (JP)
Title: Rod-like floricultural product selecting apparatus
Inventor: MUTO MIKIO
IPC: B65G47/38
Filed: 1996-03-06
Abstract: PURPOSE: To provide a means to surely drop rod-like floricultural products, e.g., flowers, in prescribed recovering parts and recover them while preventing dispersion of dropping positions of the rod-like floricultural products regarding a rod-like floricultural product selecting apparatus to select agricultural products based on the length and the weight while the rod-like floricultural products, e.g. flowers, being transported by a conveyer. CONSTITUTION: While a slider 16 is slid on a guide rail 20, a supporting body 4 on which a flower P is put is transported. When a flower P is detected by a touch-type sensor 12A, which is a measuring means, a solenoid 26 starts operating and a guiding body 22 is evacuated to a side. Consequently, the slider 16 which guides the transportation of the supporting body 4 falls from the guiding body 22 to a guiding part 30 and slides further on the guiding part 30 and falls from the end part E of the part 30. As a result, dispersion in the falling positions of flowers P is prevented and flowers P always fall in a prescribed recovering part.
Patent JP-H05243906-A (JP)
Title: Sampling rate converting device
Inventor: TERANISHI YASUHIKO
IPC: H03H17/02
Filed: 1992-02-28
Abstract: PURPOSE:To curtail repetitive arithmetic operation, and in addition, to reduce operation quantity to be required newly by correcting a first digital signal (DS) by converting it into a third DS sampled (smpl) by third frequency. CONSTITUTION:The first DS is converted into the third DS sampled by the third frequency fC. When the output smpl point of a second DS stands between the k-th (k is integer) smpl point and the (k+1)-th smpl point of the third DS, and in addition, it is close sufficiently to a point obtained by dividing interiorly their interval by m:l-m a value (u) is determined from the digital value (y) of each (k-1)-th to (k+2)-th smpl point of the third DS by an expression I. A correction value (c) obtained by multiplying the value (u) by (v) (0<v,0.25) is added with either the digital value y(k) or y(k+1) of the smpl point. The addition/subtraction-corrected digital value Y of the output smpl point of the second DS is determined from an added digital value y'(k) or y'(k+1) obtained by addition and the digital value of smpl point by the expression II or III.
Patent JP-H02254491-A (JP)
Title: Data converter
Inventor: YOSHIDA HITOSHI
IPC: G09G5/36
Filed: 1989-03-29
Abstract: PURPOSE:To display a character, a graphic, etc., without generating a discontinuous part by calculating an intersection to a border line of a character, a graphic, etc., with regard to each of first scanning lines and second scanning lines of plural lines each which intersect with each other, and synthesizing the dot data which are set, on the basis of the intersection. CONSTITUTION:A first intersection coordinate calculating means derives a coordinate of an intersection of a border line of a character, a graphic, etc., assumed on the coordinate surface for prescribing outline data and plural first scanning lines being parallel to each other, and a second intersection coordinate calculating means derives a coordinate of an intersection of the border line of a character, a graphic, etc., assumed on the coordinate surface for prescribing the outline data and plural second scanning lines which are parallel to each other and intersect with first scanning lines. The derived coordinate of the intersection is stored in a first intersection coordinate storage means and a second intersection coordinate storage means, respectively, and dot data base on the intersection are set by a first dot data setting means and a second dot data setting means, and synthesized by a dot data synthesizing means. In such a way, the character, the graphic, etc., can be displayed without generating a discontinuous part.
Patent JP-H09268197-A (JP)
Title: Nucleotide dimer compound and pharmaceutical composition containing the same
Inventor: MOROZUMI MASAMI
IPC: A61K31/7076
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having anti-HIV action and high safety and useful as an anti-HIV agent for the treatment of AIDS, etc., by reacting a specific 3'-azido-3'-deoxythymidine derivative with 2',3'- dideoxyinosine. SOLUTION: This new nucleotide dimer compound is expressed by formula I, has excellent anti-HIV action and high safety and is useful as an anti-HIV agent, etc., for the treatment of AIDS, etc. The nucleotide dimer can be produced by reacting 3'-azido-3'-deoxythymidine-cyanoethylphosphoric acid triethyl ammonium salt of formula II with 2',3'-dideoxyinosine of formula III in the presence of a condensation agent (e.g. p-toluenesulfonyl chloride) at room temperature under stirring for a night, passing the reaction solution through an adsorption resin column to effect the adsorption of the reaction product and eluting the adsorbed material with an ethanol-water eluent.
Patent JP-S60222285-A (JP)
Title: Thermal recording material
Inventor: TANIGUCHI KEIJI
IPC: B41M5/337
Filed: 1984-04-19
Abstract: PURPOSE:To enable a high developed color density, a high color forming sensitivity and a high ground brightness, by using a specified diester compound as an auxiliary component in a thermal recording material. CONSTITUTION:A diester compound of the formula, wherein R is a 1-10C alkylene group, and each of X and Y, which may be the same or different, is a lower alkyl group or a halogen atom, is used as an auxiliary component in a thermal recording material utilizing a color forming reaction of a leuco dye with a color developer. The diester compound has high capability of dissolving a phenolic compound (which is a widely used color developer) and the leuco dye when being heated. By controlling the melting point of the diester compound, it is possible to obtain a thermal recording material having an arbitrary sensitivity. In view of the preservation stability and the sensitivity of the thermal recording material, the diester compound preferably has a melting point of 40-150 deg.C. The leuco dye may be a leuco compound of a dye based on triphenylmethane, fluoran or the like.
Patent JP-H02255748-A (JP)
Title: Delustering composition
Inventor: SAITO TAKASHI
IPC: C08L27/06
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a composition having excellent fluidity and delustering effect and utilizable as a delustering means for a product such as interior materials and artificial leather by compounding a specific amount of white carbon having a specific particle size to a PVC paste and compounding the mixture with a small amount of a surfactant. CONSTITUTION:The objective composition can be produced by compounding 100 pts.wt. of a PVC paste with 5-15 pts.wt. of white carbon having a secondary particle diameter of 1-15mum and 0.5-3 pts.wt. of a surfactant (e.g. alkylsulfuric acid ester salt).
Patent JP-2000273452-A (JP)
Title: Antioxidant
Inventor: GENBAI MUTSUMI
IPC: C07C59/52
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an antioxidant having a radical scavenger activity, capable of preventing or improving oxidative cytotoxicity caused from active oxygen or lipoperoxide and useful for food and drink, or the like, by using a coffee acid dimer as an active component. SOLUTION: This antioxidant contains a coffee acid dimer such as a compound (salts), or the like, expressed by formulas I-III as an active component. Preferably, the coffee acid dimer is derived from a bryophytes and is prepared by using an enzyme such as a peroxidase derived from horseradish, ferric chloride such as ferric chloride hexahydrate or sodium periodate, and the antioxidant is used as a formulation such as, a tablet or powder and its using amount is daily 100 μg-1,000 mg per an adult and is preferably taken at one time or by driving in several portions.
Patent JP-S57194556-A (JP)
Title: Heat radiating package
Inventor: SAITOU TAMIO
IPC: H01L23/04
Filed: 1981-05-26
Abstract: PURPOSE:To avoid the inconvenience of radiator to be removed from the substrate when the cap is taken away making the mounted semiconductor device radiate efficiently by a method wherein the ceramic substrate itself is constituted to be provided with the radiating elements. CONSTITUTION:The multiple elements 12 are mounted on the surface of the ceramic (e.g. silicon carbide) substrate 11 and said elements 12 are connected to the conductors on said substrate 11 while the metallic cap 13 is fixed on the surface of said substrate 11 by means of soldering to seal each element 12 airtightly. On the other hand, the convex and concave fins 14 are formed on the backside of the ceramic substrate 11 i.e. on the radiating surface. The heat radiated from the operating semiconductor elements 12 thickly mounted may be efficiently cooled down by means of said fins 14.
Patent JP-S57195115-A (JP)
Title: Preparation of polyurethane slab foam having high hardness and high elasticity
Inventor: OKADA OSAMU
IPC: C08G18/65
Filed: 1981-05-25
Abstract: PURPOSE: To obtain the titled polyurethane slab foam useful as bedding, etc., having high elasticity and high hardness, by using a specific amount of an adduct of a polyhydric phenol polyglycidyl ether with dialkanolamine as a crosslinking agent.  
     CONSTITUTION: 100pts.wt. raw material polyol (preferably a polyether polyol containing three hydroxyl groups, having an average molecular weight of 4,800W 6,500, and a primary ratio of 70W85) is reacted with preferably 1W10pts.wt. adduct of a polyhydric phenol polyglycidyl ether (e.g., catechol) with a dialkanolamine (preferably diethanolamine or diisopropanolamine or their mixture), a reaction catalyst, any other crosslinking agent, a blowing agent, and an auxiliary in necessary amounts respectively, or it is added to the reaction of a polyol and an organic polyisocyanate (e.g., TDI), to give the desired polyurethane slab foam. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06287307-A (JP)
Title: Polymethylstilsesquioxane polymer and vinyl copolymer resin having polymethylsilsesquioxane structure
Inventor: MATSUI FUMIO
IPC: C08F290/00
Filed: 1993-04-06
Abstract: PURPOSE:To obtain the title polymer preparable without gelation and excellent in sotrage stability by specific trimethylsilylation of polymethylsilsesquioxane. CONSTITUTION:Polymethylsilsesquioxane of the formula (wherein 50 to 99.9mol % of R<1> and R<2> are CH3 and 0.1 to 25mol% R<1> and R<2> are vinyl, vinyl-substd. phenyl, OH, or alkoxy; R<3>, R<4>, R<5>, and R<6> are each H or alkyl; and n is the degree of polymn.) is trimethylsilylated in such a way that the no. of OH and/or alkoxy groups contained in the polymethylsil-sesquioxane amounts to at least 2 in total per molecule of the polymethylsilsesquioxane. This polymer is preparable without gelation and excellent in storage stability. The polymer is copolymerized with a vinyl monomer to obtain the title copolymer excellent in durability and storage stability.
Patent JP-H11280797-A (JP)
Title: Motor-driven brake device
Inventor: NAKAMURA TADAAKI
IPC: F16D65/18
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To switch over liquid-operated passages at the normal and fail times by a simple constitution. SOLUTION: This device has a motor 19, a conversion mechanism part 20 for converting the rotation movement of the motor 19 into the rectilinear movement, and a motor driven piston 21 to be rectilinearly moved by the conversion mechanism part 20, and generates a braking force by pressing a pad 13 abutting on the piston 21 to a disk 12 through the rectilinear movement of the piston. This device has a liquid-operated piston 39 which is reciprocated rectilinearly by a liquid pressure to abut on the pad 13 other than the piston 21 to press the pad 13 to the disk 12. Consequently the piston 21 to be stroked at normal time need not to be stroked at fail time, and liquid-operated passages 46, 51, and 55 can be switched over at the time of normal and fail at the position of such the piston.
Patent JP-H06289415-A (JP)
Title: Liquid crystal display device
Inventor: KITAWADA KIYOBUMI
IPC: G02F1/1339
Filed: 1993-04-06
Abstract: PURPOSE:To provide the liquid crystal display device which is small in size, decreases the inflow of moisture, etc., into liquid crystals and has improved reliability by arranging driver circuits between seal areas and pixel areas on the side inner than a counter substrate. CONSTITUTION:The counter substrate 302 is fixed by sealing materials 303, such as UV curing resins, onto an element substrate 301 and thin-film transistors (TFTs) 313 for driving pixels are formed on the substrate 301. The driver circuits 304 consisting of integrated circuits of transistors (TRs) are arranged in the middle of the seal areas and the pixel areas and the entire part of the element substrate is coated with a transparent org. insulating film 319 consisting of polyimide, etc. Pixel electrodes 314 consisting of ITO (indium tin oxide), etc., are formed on this transparent org. insulating film 319 and are connected via contact holes 315 to drain electrodes of the TRs 313 for driving pixels. As a result, the size over the entire part of the device is reduced and ruggedness in the lower part of the seal areas is lessened. The inflow of the moisture, etc., into the sealed liquid crystals is decreased and the display device having the high reliability is provided.
Patent JP-H11283311-A (JP)
Title: Disk player
Inventor: NAKAMURA MASAHIKO
IPC: G11B17/26
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and simply constituted disk player without causing an operation sound and unstable operation due to fluctuation in an operation load. SOLUTION: This dish player is provided with a device main body 20, a disk performing means 60 supported freely ascendably and descendably to the device main body 20 in a disk performing position B, an elevating/lowering means 70 elevating and lowering the disk performing means 60 and a friction pressing means 130 changing friction force answering to the operation load change of the means 70 on a part of the means 70. By driving the means 70, the disk performing means 60 is elevated and low ered in the position B. By adjusting the friction force of the friction pressing means 130, the force pressed to the drive is adjusted freely regardless of a drive direction answering to the load fluctuation of the drive of the means 70, and drive force is assisted, and the operation sound is reduced.