baber/WOPTO huggingface dataset:
Patent JP-H04344647-A (JP)
Title: Photosensitive resin composition
Inventor: IRIE HIROSAKU
IPC: G03F7/12
Filed: 1991-05-21
Abstract: PURPOSE:To make a printing plate for screen printing by using the photosensitive resin composition and to repeatedly form high-quality prints for a long period. CONSTITUTION:The photosensitive resin composition contains an aqueous polymer having film-forming ability, such as polyvinyl alcohol or polyvinyl acetate emulsion, a photosensitive agent, such as diazonium type compound, azido type compound, polyvinyl alcohol having stilbazolium groups, or a photopolymerizable photosensitive agent comprising an additionally polymerizable monomer and a photopolymerization initiator, and a fluorinated compound insoluble in water and alcohols and dispersed in water in <=5mum particle diameter in an amount of 0.1-30wt.% of the aqueous polymer in terms of the solid matter.
Patent JP-H04344618-A (JP)
Title: Transistor for driving liquid crystal
Inventor: HAYASHI HISAO
IPC: H01L21/336
Filed: 1991-05-21
Abstract: PURPOSE:To reduce a leak current which flows in an OFF state by forming a thin film transistor(TFT) which drives each picture element by connecting two 1st LDD transistor(TR) and 2nd LDD TR in series. CONSTITUTION:The 1st LDD(Lightly Doped Drain) TR 1 is provided with a gate electrode 6 on a P type area 3 across a gate insulating film 4 and also an N type high-density area across an LDD area 6 to form a source-drain electrode 9. The 2nd LDD TR 2 is provided with a gate electrode 10 on a P type area 8 across a gate insulating film 7 and an N type high-density area across an LDD area 11 to forming a source-drain electrode 12. The P type areas 3 and 8 of the TRs 1 and 2 are connected in series across an N type low-density drain area 13. Therefore, voltages applied to the sources - drains of the TRs 1 and 2 can be reduced in the OFF state.
Patent JP-S5938066-A (JP)
Title: Color recorder
Inventor: KIYOUGOKU HIROSHI
IPC: B41J2/21
Filed: 1982-08-26
Abstract: PURPOSE:To enable free selection of ground colors by providing a selection switch for determining whether one specific color should be converted to another to record in a recorder for color information on a color display. CONSTITUTION:When a selector switch SW is turned ON information on three primary colors, namely red R, green G and blue B of a color CRT is all ''0'' for black and ''1'' for white. But black is recorded at ''0'' and white at ''1'' without inverting three primary color signals, namely cyan C, mazenta M and yellow Y for color recording through logic gates G1-G6. Other colors are recorded in the same color tone corresponding to C, M and Y without inverting any of R, G and B. Now when the switch SW is turned OFF, any of the three primary colors of the CRT is inverted. Therefore, to record information such as characters, the SW is turned ON to convert the ground color from black to white. To record the image, the SW is turned OFF and a recording can be done without switching the ground color. This enables free selection of the ground color according to purposes.
Patent JP-H0310952-A (JP)
Title: Frost preventing device for external mirror
Inventor: TAKADA HIROHISA
IPC: B60R1/06
Filed: 1989-06-09
Abstract: PURPOSE:To surely prevent frost adhesion on a mirror main body by providing a conductive film whose temperature is increased by electrification, on the mirror main body of an external mirror, and when it is detected that the temperature of the surface of the mirror main body reaches that of a saturated vapor or less, by automatically starting the electrification to the conductive film. CONSTITUTION:In the turning 'ON' of a main switch 5, when the environment where a frost adheres to a front glass 4 or to a mirror main body 7 of a door mirror is materialized, namely, when the humidity of the external surface of the front glass 4 is 100% and the temperature thereof is not more than 0 deg.C, by means of the humidity detection by a humidity sensor 2, an 'ON' signal is output from a humidity judging means 1a, while an 'ON' signal is output from a temperature judging means 1b by the temperature detection by means of a temperature sensor 3. An AND gate 1c is opened then, and a switching transistor 1e is turned 'ON', and a relay switch if is turned 'ON' by the electrification to a relay coil 1d. To a conductive film 4a of the front glass 4 as well as to a conductive film 7a of the mirror main body 7, power of a car-ridden battery 6 is supplied, whereby adhesion of frost is prevented.
Patent JP-S5670567-A (JP)
Title: Recording method
Inventor: TAKASHIMA YUUJI
IPC: B41M5/124
Filed: 1979-11-13
Abstract: PURPOSE: To provide a method which permits repetitive uses of the developer by developing the electrostatic images on a recording body by means of fine particles comprising rigid bodies then transferring the fine particles onto pressure sensitive recording paper and pressing the same thereby obtaining the colored images on the recorging paper.  
     CONSTITUTION: Electrostatic images are formed on a recording body 1 by a known method. Next, the electrostatic images are developed by ordinary developing means by using fine particles 2 of rigid bodies such as metal powder or glass powder, whereby the particle images comprising the fine particles 2 are obtained. Next, the particle images are electrostatically transferred by means of, for example, a corona charger 4, onto the ordinary pressure sensitive recording paper 3 consisting in dispersing and mixing microcapsuled dyes and developers into a binder and coating the mixture on paper. Further, the recording paper 3 carrying the particle images are pressed by a pressing machine 5, whereby only the parts having the particle images are strongly pressed to break down the microcapsules, and the colored images are obtained by the reaction of the dyes and the developers. Thence, the fine particles 3 on the paper are removed and the recorded images are thus obtained. The removed fine particles 2 are reusable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0312231-A (JP)
Title: Capsule film composition
Inventor: NUMATA KENJI
IPC: A61K9/50
Filed: 1989-06-09
Abstract: PURPOSE:To provide corrosion-proof properties and aromatic properties without using a synthetic preserving agent by making the given quantity of botanical extract having corrosion-proof properties and/or aromatic properties contained in a capsule film agent and preparing a capsule film composition. CONSTITUTION:A plant in the perilla frutescens crispa group having corrosion- proof properties and/or aromatic properties such as common thyme, scarlet sage, rosemarry, oregano lavender or the like is extracted by means of a solvent suitable for the purpose, and filtration, condensation, separation and the like are carried out to prepare a botanical extract. This botanical extract is blended with a capsule film agent to prepare a capsule film composition. The suitable blending quantity of the botanical extract to the capsule film agent is 2-40wt.%. As an actual example of the capsule film agent, gelatine, shellac, xantha gum, pullulan, dextriny Guar gum, carrageenan or the like is used.
Patent JP-S6127935-A (JP)
Title: Production of methylated phenolic compound
Inventor: IMANARI MAKOTO
IPC: C07C67/00
Filed: 1984-07-18
Abstract: PURPOSE:To prevent the lowering of the catalytic activity with time, in the reaction of a phenolic compound with methanol in the presence of a metal oxide catalyst, effectively, by controlling the conversion, the variation range of the conversion, and the excess ratio of methanol supplied to the reactor within respective specific ranges. CONSTITUTION:Phenol and/or o-cresol are subjected to the continuous vapor- phase catalytic reaction with methanol at a liquid space velocity of 0.2-5hr<-1> and 350-500 deg.C, in the presence of a metal oxide catalyst (e.g. iron oxide, manganese oxide, chromium oxide, etc.). In the above process, the conversion A defined by the formula I [Fx is the flow rate (kg-mol/hr) of 2,6-xylenol at the outlet of the reactor; Fc is the flow rate of o-cresol at the outlet of the reactor) to 0.5-4.0, the excess ratio B defined by the formula II (Fm is flow rate of supplied methanol; Wm is amount of methanol reacting with the phenolic compound) to 2.5-5.0, and the variation range of the conversion A within + or -30% except for the period immediately after the initiation of the reaction when the catalytic activity is unstable.
Patent JP-S6038535-A (JP)
Title: Floor heater
Inventor: OOI TADAMITSU
IPC: H05B3/20
Filed: 1983-08-11
Abstract: PURPOSE:To enable to perform comfortable heating, by providing a heat accumulation mat between a heater unit and an overcarpet. CONSTITUTION:A heat accumulation mat B is constituted with a metal-containing layer 5 constituted with a metal-containing resinous article to be obtained by mixing metallic foil such as aluminum foil and copper foil, aluminum powder and copper powder with acrylic resin and metal-plated fiber to be obtained by applying copper plating to fiber, a fiber layer 6 to be obtained by making sunthetic fiber such as polyester fiber and natural fiber such as wool into a kneaded feltlike state and a stiff cotton layer 7 to be obtained by changing a mixing rate of molten fibers such as low-melting fiber and polyethylene fiber according to hardness of the surface part. As heat is accumulated in a fiber layer through heat receiving effect of a metal-containing layer whose thermal conductivity is favorable especially and the stiff cotton layer possesses appropriate permeability, accumulated hot air is turned into convection heat, radiated to an overcarpet and comfortable heating can be performed.
Patent JP-S6128081-A (JP)
Title: Flame-retardant composite sheet
Inventor: JOGO HIROYUKI
IPC: D06N7/00
Filed: 1984-07-17
Abstract: PURPOSE:To provide a composite sheet having excellent flame-retardance, paper- strength, appearance, and yield of raw material, and composed of a specific amount of fiber, inorganic power, and a binder containing a specific amount of chlorine and having a specific fixing stability. CONSTITUTION:A composite sheet having a basis weight of 50-300g/m<2> is manufactured by adding (A) 7-41(wt)% fiber such as natural pulp, synthetic fiber, glass fiber, etc., (B) 40-90% one or more powdery inorganic materials selected from aluminum hydroxide, magnesium hydroxide, basic magnesium carbonate, etc. and (C) 3-20% (solid basis) binder consisting of an anionic cynthetic resin latex containing an anionic surfactant and having a chlorine-content of 30-65%, a fixing stability of 20-100 and an average particle diameter of 700-2,000Angstrom , e.g. vinylidene chloride, etc. to (D) a sheet composed of fibers, inorganic materials and binder. The inorganic powder can be fixed in high yield in the thin composite sheet prepared above, and the sheet has excellent flame retardance.
Patent JP-S5849612-A (JP)
Title: Production of amorphous silicon
Inventor: MATSUZAKI MASATOSHI
IPC: H01L21/203
Filed: 1981-09-21
Abstract: PURPOSE:A silicon vapor source and the base plate are set in the vacuum tank and active hydrogen, hydrogen ion and discharge products of silicon compound gas are introduced into the tank to produce the titled silicon of good quality with sufficiently sealed dangling bonds on the base plate. CONSTITUTION:The inside of the bell jar is evacuated through the path 3 equipped with the butterfly valve 2, then the base plate 4 is heated and simultaneously a negative voltage is applied to the base plate 4 with the direct current source 6. In the meantime, the discharge products of active hydrogen gas, hydrogen ion and silicon hydride which are obtained by subjecting to electric discharge a mixture gas of hydrogen gas and silicon hydride compound such as SiH4 gas fed to the gas discharging tube 7 opposing to the base plate 4 at the outlet is introduced into the jar 1. In the presence of these products, the silicon vapor source 8 opposing to the base plate is heated to vaporize Si to form the desired amorphous silicon on the base plate 4.
Patent JP-S5867898-A (JP)
Inventor: HANSUUPEETAA BAUMAN
IPC: C25D11/24
Filed: 1982-08-27
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-S5481412-A (JP)
Title: Combustion chamber
Inventor: YANAGISAWA NAOKI
IPC: F02B23/06
Filed: 1977-12-09
Abstract: PURPOSE: To permit satisfactory combustion within combustion chamber and reduce generation of suit by forming the piston top with a combustion chamber defined by an inlet projection and three inner side walls, two of these side walls having curved sectional profiles of different radii of curvature and the remaining one having a straight sectional profile.  
     CONSTITUTION: A piston 1 of a diesel engine is privded at its top 11 with a combustion chamber 2 having an inlet 22 and excentric with respect to the axis of the piston 1. The combustion chamber 2 has a top projection 23 with a CHANFURO C terminating in a lower side wall portion 21 of a curved sectional profile with a raduis R 1  of curvature, which in turn terminates in a side wall portion 24 of a  straight profile and terminating in a bottom wall with a radius R 2  of curvature and  having a central projection 26. Above the projection 26 a fuel injection nozzle 3 is  provided on a cylinder head (not shown) such that fuel F injected from the nozzle  3 is directed toward the side wall 24 of the straight profile. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5577419-A (JP)
Title: Wire saw
Inventor: EHISA TSUNEO
IPC: B24B27/06
Filed: 1978-12-01
Abstract: PURPOSE:To raise the accuracy and efficiency of cutting-off, by setting numerous workpieces above and below a wire so that the workpieces can be moved in between one another and by thrusting the workpieces up or down onto the wire. CONSTITUTION:A wire 1 is wound by twenty to two hundred turns around guide rollers 2, 2, 4. The driving guide roller 4 is rotated back and forth alternately so that the wire 1 is moved at a speed of 20-150m/min, a new wire 16 enters at a speed of 0-10m/min in a direction (a) and an abraded wire 18 goes out in a diection D. Workpieces 3 are bonded on an upper support 5a or a lower support 5D. The workpieces are thrusted up or down onto the wire 15. As a result, the workpieces are accurately cut off.
Patent JP-H06323051-A (JP)
Title: Sliding type door opening holding device
Inventor: RICHIYAADO JIEI RICHIYAADOSON
IPC: E05D15/30
Filed: 1991-05-24
Abstract: PURPOSE: To obtain a simple means for holding open a door pivoted on a door frame. CONSTITUTION: Two elongated members 12, 14, overlapped in a linearly slidable manner on each inside face, are provided. Elongated members 12, 14 are respectively provided with two longitudinal slots 28, 30 and protrusions 20, 22 and one of the elongated members is provided with a recess line 32 in the inside face. When a door 2 is sufficiently opened, the protrusions 20, 22 are brought into contact with each other so as to hold the door 2 open.
Patent JP-S5271393-A (JP)
Title: Liquidcrystal display device
Inventor: HORI YOSHIKAZU
IPC: G09F9/30
Filed: 1975-12-11
Abstract: PURPOSE: To obtain a low voltage type high quality liquid crystal display device by lowering the threshold voltag to the application of a voltage and, at the same time, lowering the operation voltage required to display, resulting from placing a specific liquid crystal composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05154511-A (JP)
Title: Method for compensating angular moment of driving device for moving roll stand of pilger mill reciprocally through crank transmitting device
Inventor: YOOZEFU GERURETSUTSU
IPC: B21B21/00
Filed: 1992-05-15
Abstract: PURPOSE: To provide an angular moment compensating device enabling avoiding functioning as a generator by a motor of drive which is a defect in conventional technology with an expense for a sure and limited structure in a method for compensating the angular moment of drive to make a roll stand of a Pilger mill, above all a cold Pilger mill, execute reciprocating motion through a crank transmission gear. CONSTITUTION: A variation of speed of rotation of the crank transmission gear obtained by a computer from kinematic parameters, masses moved and external loads is beforehand given to a driving generator as a variation of target number of rotation.
Patent JP-H05326882-A (JP)
Title: Semiconductor memory
Inventor: KAJIYAMA HIDETO
IPC: H01L27/10
Filed: 1992-05-15
Abstract: PURPOSE:To enable a DRAM of shielded bit line structure to be lessened in memory cell area, micronized, and enhanced in degree of integration. CONSTITUTION:A polycrystalline Si film 24 is brought into contact with a diffusion layer 16 through the intermediary of a contact hole 23, extending over an SiO2 film 12, a polycide film 28 functioning as a bit line is extended over the contact hole 23 coming into contact with a diffusion layer 17 through the intermediary of a contact hole 27. A polycrystalline Si film 34 as a memory node electrode is brought into contact with a polycrystalline Si film 24. That is, the diffusion layer 16 and the polycrystalline Si film 34 are electrically connected together through the intermediary of the polycrystalline film 24 bypassing the polycide film 28, so that the polycide film 28 can be extended along an element active region or the element active region can be formed into a simple rectangular pattern.
Patent JP-S6038365-A (JP)
Inventor: ANTON MENTORATSUPU
IPC: C07D233/36
Filed: 1984-07-17
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-H04371376-A (JP)
Title: Electron beam welding method for cast material
Inventor: FUKUBA SHUJI
IPC: C21D1/00
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a good welded zone having low residual stress without occurrence of a microcrack on the welded zone in joining cast material. CONSTITUTION:In welding where at least one member is cast material, a chill crystal 4 is formed on the weld zone of the cast material and joining is performed by electron beam welding. Since the chill crystal 4 is formed on the weld zone of the cast material, the crystal. grain diameter of the welded zone becomes finer and inclusion of contained gas components such as impurities, hydrogen, oxygen and nitrogen is extremely limited on the grain boundary of this fine crystal grain. Accordingly, the passage of an electron beam is improved. Consequently, electron beam welding with low welding heat input can be applied to this and sound welding of the cast material can be performed.
Patent JP-S63312918-A (JP)
Title: Production of hard hot dip galvanizing steel sheet
Inventor: MIYAHARA MOTOYUKI
IPC: C21D9/46
Filed: 1987-06-15
Abstract: PURPOSE:To stably produce a hard hot dip galvanizing steel sheet having high strength and excellent flatness by executing in order each treatment of hot- rolling, coiling, cold-rolling and soaking under the specific condition to a steel slab containing the specific ratio of C, Mn, sol. Al and B, and executing the molten zinc plating. CONSTITUTION:The steel containing 0.03-0.08% C, 0.15-0.50% Mn, 0.01-0.10% sol. Al, 0.0010-0.0045% B and the balance Fe with inevitable impurities is melted and made to the slab by continuous casting. Successively, the hot-rolling is executed to the slab so that the finishing temp. becomes more than A3 transformation point and it is coiled at 300-560 deg.C of lower temp. than the ordinary method. Further, after executing the cold-rolling at <=about 550 deg.C, the soaking is executed at 460-550 deg.C in a continuously hot dip galvanizing line, to execute the hot dip galvanizing. By this method, loading at the cold-rolling is reduced and also shape correction is facilitated and the hard hot dip galvanizing steel sheet having high strength and excellent flatness is obtd.
Patent JP-H09328450-A (JP)
Title: Collection of (1r)-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid
Inventor: WATANABE KEISUKE
IPC: C07C51/09
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound suitable as an acid useful for producing an active ingredient for a pyrethroid-based insecticide by using (-)-1R,3R,4R- p-menethane-3,8-diol as a reagent for optical resolution. SOLUTION: (1RS)-trans-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxlic acid or its reactive derivative is reacted with (-)-1R,3R,4R-p-menthane-3,8-diol of formula I to give a diastereomer mixture of an ester compound of formula II. Then the diastereomer mixture is crystallized to give one of a diastereomer of an ester compound of formula III. The diastereomer is hydrolyzed to efficiently give the objective compound.
Patent JP-S5850580-A (JP)
Inventor: ICHIKAWA OSAMU
IPC: G09F9/00
Filed: 1981-09-22
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-S6128215-A (JP)
Title: Microwave pulse source
Inventor: MINAMI KAZUO
IPC: H03B9/12
Filed: 1984-07-18
Abstract: PURPOSE:To generate a microwave pulse with large power easily by a small sized and low cost device by applying continuously an input microwave to a superconduction cavity in the critical input coupling state where the output coupling degree is minimized, storing the energy and causing discharge to a discharge tube to maximize suddenly the output coupling degree. CONSTITUTION:When a cavity CA is brought into the superconduction state by liquid helium cooling, the internal Q is increased and storage microwave energy is increased to the same input microwave as that at normal temperature. In measuring the constant of the superconduction cavity CA at a temperature of 4.2 deg.K, the resonance frequency is 2.868GHz, the frequency rises by 8.5MHz in comparison with that at normal temperature because of the contraction of the cavity CA, the time constant is 93muS, the input coupling coefficient beta1 is 1.0 and the output coupling coefficient beta2 is zero. The internal Q is obtained as QU=3.4X10<6>, which is 200 times that at the normal temperature. The CA is saturated at a microwave output pulse 130mW at a charging voltage of >=7kV and the power gain of the output pulse is nearly 70 times.
Patent JP-S5773514-A (JP)
Title: Surface acoustic wave filter
Inventor: WAKATSUKI NOBORU
IPC: H03H9/25
Filed: 1980-10-25
Abstract: PURPOSE: To avoid the effect of unnecessary waves, by taking two transducers disposed opposingly to each other sandwiching a band-shaping electrode between them as input use and connecting the two transducers in series or parallel electrically.  
     CONSTITUTION: A multistrip coupler 8 is formed on a piezoelectric substrate 7, and two each transducers A, B, A', B' are formed by clipping this multistrip coupler 8. The transducers A, B opposed to each other sandwiching the multistrip coupler 8 between them are taken as input transducers, and electrodes 9, 10 of the two transducers A, B, are connected with a pattern 11. When an input signal is given between an electrode 12 of the input transducer A and an electrode 13 of the input transducer B, an output signal is obtained for the transducer A' from the transducer A via the multistrip coupler 8 and for the transducer B' from the transducer B via the multistrip coupler 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09327659-A (JP)
Title: Separating device for vegetable
Inventor: KISHIDA HIROSHI
IPC: B07C5/04
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce labor and improve workability by saving the labor or workers for arranging vegetables in respective loading compartments. SOLUTION: A separating device is provided with a grade discrimination device for discriminating the grades of vegetables, a loading section 6 composed of a plurality of loading compartments corresponding to respective grades of vegetables and a device 7 in which a vegetable take-out section 12 for taking out the vegetables after discriminating the grades one by one and loading them into the above-said loading compartments, and a control means for controlling the above-said grade discrimination device and the vegetable take-out device 7 is also provided, and the loading positions of vegetables in the loading compartments are stored in the control means 8, and the vegetables taken out and retained by the vegetable take-out section 12 are loaded successively onto sites shifted by the set amount from the loading positions of the vegetables loaded previously in the constitution.