baber/WOPTO huggingface dataset:
Patent HU-T54654-A (HU)
Title: Process for producing biologically active compounds containing disubstituted acetylene gorup and resembling rethinic acid and pharmaceutical preparatives containing these compounds
Inventor: CHANDRARATNA ROSANTHA A S
IPC: A61K31/44
Filed: 1990-09-19
Abstract: A process is disclosed for the preparation of disubstituted acetylene derivatives having retinoic acid like biological activity, wherein 6-ethynyl-chroman, 6-ethynyl-thio chroman and 6-ethynyl-1,2,3,4-tetrahydroquinoline derivatives of the formula shown below are reacted in the presence of catalysts with halogenated phenyl or heteroaryl derivatives of the formula shown below to provide the disubstituted acetylenes. In the formulae the symbols have the following meanings, R1, R2, R3, R4 and R5 are hydrogen or lower alkyl groups (of 1-6 carbons) where R1, R2, R3, R4 and R5 may be identical or different from one another) X is S, O or NR min  where R min  is hydrogen or lower alkyl, Z represents hydrogen, or a metal ion capable of forming a salt with the ethynyl moiety of the molecule, X min  is a leaving group such as a halogeno group, A is phenyl, or heteroaryl such as pyridinyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl, n is an intetger between 0 to 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons. <CHEM> u
Patent HU-H3345-A (HU)
Title: Method for producing premixtures usable for preparatory foddering cows
Inventor: BRYDL ENDRE
IPC: A23K1/00
Filed: 1987-12-23
Abstract: A fodder premix for cattle contains minerals and vitamins and is prepd. by adding rhe following to a carrier made up of coarse fodder meal and this case feed salt; (doses are based on daily fodder nitrate): 2-20 (6-7) niacin, 10-40 (15-20)g protected methionine and also 300-600 (450-500) mg beta-carotene, 10-30g (18-20)g phosphorus, 0.5-2 (1.0-1.1) mg cobalt, 3.0-5.0 (4.2-4.4) mg iodine, 300-400 (350-360) mg manganese 400-600 (450-460) mg zinc 0.5-3.0 (1.3-1.5) mg selenium, 10-80 (40-50) mg copper, 10000-90000 (50000-60000) IU vitamin A, 4000-8000 (5000-6000) IU vitamin D and/or 300-800 (450-500) mg vitamin E and known additives as antioxidants, preservatives etc
Patent JP-S62159350-A (JP)
Title: Optical pickup for optical information signal recording and reproducing device
Inventor: KURABE MAKOTO
IPC: G02B7/28
Filed: 1986-01-07
Abstract: PURPOSE:To obtain an optical pickup which is easy in optical axis alignment in an optical system and excellent in mass productivity by providing a cylindrical lens whose generating line intersects the plane of incidence of a half mirror at right angles in the optical path of the light transmitted by the half mirror in such a way that the departure line of the cylindrical lens connecting the central axis with the principal point can be inclined in the opposite direction to the inclination of the normal line of the half mirror in the plane of incidence. CONSTITUTION:A cylindrical lens 8 whose generating line intersects the plane of incidence of a half mirror 1 at right angles is provided in the optical path of the light transmitted by the half mirror 1 in such a way that the departure line of the lens 8 connecting the central axis with the principal point can be inclined in the opposite direction to the inclination of the normal line of the half mirror 1 in the plane of incidence. Since the magnitude of the astigmatism determined by the curvature of the cylindrical lens 8 is overwhelmingly larger than the magnitude of the astigmatism produced by some other reasons, the range of focus error detection can principally be determined by the curvature of the lens 8. Therefore, an astigmatic optical system can be designed independently regardless of the value of coma aberration to be corrected.
Patent JP-S59126858-A (JP)
Inventor: NAKA HIROMITSU
IPC: B29C48/30
Filed: 1983-01-10
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-H03205575-A (JP)
Title: Magnetic sensor
Inventor: TANAKA AKIRA
IPC: G01R33/09
Filed: 1990-01-08
Abstract: PURPOSE:To obtain the above magnetic sensor which is improved in stress resistance, can prevent the deterioration in the magnetic characteristics of a thin film of a ferromagnetic material and is easily usable by specifying the thickness of a glass substrate which forms the magnetic sensor. CONSTITUTION:The above-mentioned magnetic sensor is constituted by specifying the thickness of the glass substrate 1 to >=0.9mm. A detecting part 2 consisting of the thin film of the ferromagnetic material is stuck onto the glass substrate 1. This detecting part 2 is connected to a terminal 4 for connecting an external electric circuit by a wiring part 3 and the upper surfaces thereof are coated with two layers consisting of SiO2 and PIQ. The change rate of magnetic resistance does not degrade so much with this constitution in spite of action of 6kg load on the sensor if the thickness of the glass substrate is >=0.9mm. The degradation in the change rate of the magnetic resistance is low in spite of an increase in the load, as shown in Fig., when the thickness is >=1.1mm. That is more preferable. The limitation on the material quality and use environment of a pedestal to be mounted with the magnetic sensor is eliminated and the ease of use is greatly improved.
Patent JP-S5386939-A (JP)
Title: Electric wave noise prevention of engine
Inventor: KAWACHI NOBUTAKA
IPC: F02P7/00
Filed: 1977-01-10
Abstract: PURPOSE:To provide the electric wave noise prevention device of an engine having the electric ignition system allowing the electric wave noise generated from the ignition system to dampen effectively available with the simple construction and the ease of manufacturing.
Patent JP-H01178777-A (JP)
Title: Reversible pump-turbine
Inventor: OTAKE ATSUO
IPC: F03B3/10
Filed: 1988-01-08
Abstract: PURPOSE:To keep off any decrease in air around a runner at the time of water level depressing motion by making a fluid made inflow from a drain pipe to a lower draft tube so as to flow toward a lower cover. CONSTITUTION:During water level depressing operation of a runner 3, pressure water inclusive of bubbles filled up between this runner 3 and a guide vane 4 is sprayed to the inside of a draft tube 1 from an opening 110a by way of a drain pipe 110. This sprayed pressure water collides with an inner surface of a large diametral side 1b and then it is reflected toward the runner 3. Consequently, the bubbles in the pressure water go up toward the runner 3 as well, so that they are in no case swept away to the downstream side. Since compressed air merely circulates each route of the runner 3, the drain pipe 110, the draft tube 1, an upper draft tube 5 and the runner 3 and will not flow in the others, a depressing water level 41 in the upper draft tube 5 is able to keep its constant height.
Patent JP-H02182860-A (JP)
Title: Age hardening steel for mold
Inventor: TAKANO MASAYOSHI
IPC: C22C38/00
Filed: 1989-01-07
Abstract: PURPOSE:To provide an age hardening steel for mold having high hardness and excellent in toughness and machinability by controlling compositional limit values. CONSTITUTION:A steel having a composition consisting of, by weight, 0.04-0.12% C, 0.20-0.50% Si, 1.0-2.0% Mn, 0.5-2.0% Cu, 1.5-2.5% Ni, 0.5-2.0% Cr, 0.45-0.90% Mo, 0.4-1.5% Al, <=0.10% V, and the balance Fe with impurities is prepared. Moreover, it is desirable that the above steel contains 0.05-0.15% S, and, at this time, it is preferable that the above steel further contains either or both of 0.0005-0.015% Ca and 0.04-0.15% Zr. The above steel is particularly suitable for steel for mold for molding engineering plastics.
Patent JP-H07203900-A (JP)
Title: Salty-taste functional composition
Inventor: HASHIMOTO TAKAYUKI
IPC: A23L11/20
Filed: 1994-01-12
Abstract: PURPOSE:To produce a new salty-taste composition substitutable for the convenient edible salt (sodium chloride) and a seasoning (fermented soybean paste, soy sauce, etc.) containing it so as to enable prevention of excessive intake of edible salt and intake of well-balanced minerals. CONSTITUTION:This salty-taste functional composition is obtained by blending 5 to 60 pts.wt. citric acid salt with 100 pts.wt. mixture composed of 30 to 75wt.% sodium chloride and 25 to 70wt.% sylvinite.
Patent JP-S62222588-A (JP)
Inventor: RENAATO BOOGU JIYONSON
IPC: H01R12/72
Filed: 1987-01-07
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-S5594035-A (JP)
Title: Braking device
Inventor: FUKUDA MORINORI
IPC: F16D43/00
Filed: 1979-01-08
Abstract: PURPOSE: To secure stable braking effect by providing a first and a second brake shoes even when one of the brake shoes became ineffective due to a gap between the brake shoe and the brake wheel formed by the defacement of the brake shoe.  
     CONSTITUTION: When a wire 8 is loosened, a first spring 15 presses a first brake shoe against the surface of a brake wheel 2, while a second spring 16 pushes an auxiliary lever 13 so that a second brake shoe 14 attached to the auxiliary lever 13 is pressed against the surface of the brake wheel 2. The braking effect of the brake shoe 14 is emphasized by the dragging effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11197692-A (JP)
Title: Treatment of selenium/nitrogen-containing water
Inventor: FUKASE TETSURO
IPC: C02F3/34
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide selenium/nitrogen-containing water treatment method capable of enhancing the removal ratio of selenium and nitrogen by preventing the elution of a selenium compd. by a simple apparatus and operation even in the case of the combination of nitrifying and denitrifying processes, capable of reducing a use amt. of org. matter, capable of stably and efficiently removing selenium and nitrogen compds. in low cost and capable of using an existing apparatus as it is. SOLUTION: Selenium and nitrogen-containing water is introduced into a nitrifying tank 1l to be brought into contact with nitrifying bacteria to be nitrifiled under aeration and the nitrified soln. is introduced into a denitrifying tank 2 to be brought into contact with denitrifying bacteria under aeration not only to perform denitrification but also to reduce selenium to insolubilize the same and the denitrified treated soln. is reaerated in a reaeration tank to be separated into a solid and a liquid in a solid-liquid separation tank 4 and a part of the solid is returned to the nitrifying and denitrifying tanks 1, 2 as return sludge and the remainder thereof is discharged as excessive sludge 18.
Patent JP-H06208256-A (JP)
Title: Liquid developer
Inventor: WAKU TOSHIO
IPC: G03G9/12
Filed: 1993-01-08
Abstract: PURPOSE:To provide a liq. developer used in an electrophotographic device and ionography, dspecially a liq. developer effective as a color liq. developer for a high-speed output machine. CONSTITUTION:This liq. developer contains an insulating liq., toner particles and an electric charge regulating agent contg. lecithin or zirconium octate, petroleum sulfonate and alkylated polyvinylpyrro-lidone having 4,000-12,000 average mol.wt. The liq. developer maintains a stable image output state and can maintain high image density in the case of continuous development in a high-speed copying machine or printer, in the case where this liq. developer is allowed to stand over a long period of time and even under the condition of high environmental humidity.
Patent JP-S63170398-A (JP)
Title: Monoclonal antibody to nonspecific inhibitor of monoclonal antigen and hybridoma producing said antibody
Inventor: TSUNEMATSU TOKUGORO
IPC: C07K16/00
Filed: 1987-01-09
Abstract: NEW MATERIAL:A monoclonal antibody for nonspecific inhibitor (MNSF) of monoclonal antigen. USE:A remedy for an autoimmune disease. PREPARATION:For example, a spleen cell collected from BALB/C mouse is stimulated with concanavalin A and cell-fused with a thymoma cell and MNSF- producing cell is subjected to screening and then monocloning by a limiting dilution analysis to provide a hybridoma cell, which is then cultivated and MNSF is separated and purified from the culture medium. The purified MNSF is emulsified in a complete Freund's ajuvant and the emulsion is administered to a BALB/c mouse to immunize the mouse. A spleen cell of the mouse is collected and cell fused with a myeloma cell and the fused cell is cultivated in a HAT culture medium to afford hybridoma, which is further subjected to cloning by a limiting dilution method and the resultant monoclonal hybridoma is cultivated to provide the aimed monoclonal antibody.
Patent JP-S5495628-A (JP)
Title: Imidazothiazine compound
Inventor: IMAHORI SEIICHI
IPC: C09B57/00
Filed: 1978-01-11
Abstract: NEW MATERIAL:A benzoimidazo [1, 2-b] thiazyno [d, e-1', 8'] naphthalene-3, 4,-dicarboxylic acid-N-alkylimide derivative shown by the formula I [R 1  is H, methyl, or methoxy; R 2  and R 3  are C 1W4  alkyl, or five-or six-membered heteroxylic ring formed by R 2  and R 3  bonded each other; R 4  is H, (carbamoyl) alkyl, aralkyl, alkoxycarbonylalkyl, etc.; A⊖ is anion; n is 1W3]  
     EXAMPLE: Cation dyes for polyacrylonitrile fibers. PRODUCTION:For example, a compound shown by the formula III is dissolved or dispersed into an organic solvent, e.g., acetone, benzene, methanol, etc., or a micxd solvent, e.g., acetone-water, methanol-water, etc., and reacted with a quaterizing agent, an inorganic or an organic acid to give the desired compound shown by the formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60147177-A (JP)
Title: Led array
Inventor: KAWAI TATSUTO
IPC: H01L25/075
Filed: 1984-01-11
Abstract: PURPOSE:To obtain a LED array having a wide region, in which high illuminance is acquired on a light-receiving surface, and high illuminance obtained at the peak of light-receiving surface illuminance distribution by mounting a reflecting means near a LED chip. CONSTITUTION:LED chips 2 are arranged in the longitudinal direction of a tabular substrate 1 at regular intervals, and supporters 4 supporting a cylindrical condenser lens 3 are mounted oppositely on both sides of the substrate 1. Reflecting means 5 formed by trigonal prism-shaped glass in order to be mutually brought into contact with the substrate 1 and the supporters 4 are fitted on both sides of the LED chips 2. A reflecting surface 6 for the reflecting means 5 is formed in such a manner that a reflecting plate 5 is abraded and aluminum is vacuum-evaporated. Luminous flux projected to the sides from the LED chips 2 is reflected by the reflecting surfaces 6 for the reflecting means 5, passes by the central section of the condenser lens 3, and is condensed where slightly displaced from the center of a light-receiving surface 10.
Patent JP-S57114969-A (JP)
Title: Automatic transcation system
Inventor: SEKIGUCHI MASUTERU
IPC: G06Q40/00
Filed: 1981-01-09
Abstract: PURPOSE:To make the transaction easy and to prevent mis-transaction, by transmitting an operation guidance display data for transaction, in accessing a center device once by a customer. CONSTITUTION:A customer uses a telephone set TL to be connected to a bank office center, an account number and a secret number are inputted from a keyboard KB and transmitted to a center device CPU from an adaptor AP. The CPU picks up a transaction operating guidance display data from a guidance table GT and transmits it to the adaptor AP. The adaptor AD of the device AP discriminates it and stores it to a display memory DM. A display controller DC reads out stored data in the DM and displays it on a screen of a television TV. The customer inputs the transaction data from the keyboard KB according to this operation guidance display data for transcation.
Patent JP-S5388050-A (JP)
Title: Crosslinking of thermoplastic resin
Inventor: KOGA SUSUMU
IPC: C08G77/42
Filed: 1977-01-13
Abstract: PURPOSE: To prepare a crosslinked resin composition having excellent heat resistance and mechanical strength, by reacting a silane with an ethylene/vinyl acetate copolymer grafted with vinyl actate, and contacting the product with water in the presence silanol condensation catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04270119-A (JP)
Title: Fiber made of metallic salt of titanic acid and its production
Inventor: KAMEDA HIDEKAZU
IPC: D01F9/08
Filed: 1991-01-11
Abstract: PURPOSE:To improve dielectric constant of fibers made of metallic salts of titanic acid by reaction a compound containing one or more elements of Ca, Sr, Ba, Mg and Pb with potassium titanate or TiO2-based fibers derived from potassium titanate in an alkali aqueous solution. CONSTITUTION:Given amounts of TiO2, BaCO3 and K2MoO4 are blended, heated and cooled to give a potassium titanate (K4TiO4). The potassium is heat-treated in a closed furnace in a H2 atmosphere to give reduct potassium titanate fibers. Then the reducing potassium titanate fiber is reacted with a compound containing one or more elements of Ca, Sr, Ba, Mg and Pb such as Ba(OH)2 in a highly concentrated alkail aqueous solution under normal pressure by heating. After the reaction is over, the reaction product is taken out, washed with water and dried to give fibers of perovskite type metallic salt titanic acid shown by the formula ATiO3-x (0<x<3) comprising one or more A elements of Ca, Sr, Ba, Mg and Pb, having 0.2-30mum fiber doaxmeter and length of >=10 times as long as the fiber diameter.
Patent JP-H05187194-A (JP)
Title: Tail brush seal for shield excavator and water stopping method therewith
Inventor: SHIBANO TAKAYUKI
IPC: E21D11/00
Filed: 1992-01-09
Abstract: PURPOSE:To improve the water stopping property by pinching a bundle of elastic wire rods with an inner periphery side protective plate made of a fabric and an outer periphery side protective plate made of a steel plate, integrally molding them, and fitting it inside the tail section of a shield excavator in a ring shape. CONSTITUTION:A bundle 2 of elastic wire rods such as steel wires or synthetic fibers is pinched with an inner periphery side protective plate 3 and an outer periphery side protective plate 4 made of a steel plate, and they are integrally molded to form a brush 1. The inner periphery side protective plate 3 is made of a fabric, synthetic fibers or Aramid fibers are used for the material, abrasion is prevented by the segment entry, and bending deformation due to eccentricity is suppressed. The brush 1 is fitted on the inside of the tail section of a shield excavator in the ring shape, and grease mixed with inorganic or organic powder and an adhesive is filled between brush lines. The pump pressure feeding property of a filler material is improved, an initial water leakage is prevented by a small quantity used, and the abrasion and breakage of the protective plates 3, 4 can be prevented.
Patent JP-S57116314-A (JP)
Title: Image recorder on multilaser beam scanning system
Inventor: TSUKADA MASAHARU
IPC: H04N1/191
Filed: 1981-01-12
Abstract: PURPOSE: To obtain an image of good quality by setting the individual photo- detection areas of a reflecting mirror surface for multilaser beams at different angles of photodetection, or by providing the reflecting mirror with a concave surface.  
     CONSTITUTION: Emitted beams 2 1 W2 5  from beam emission points 1 1 W1 5  in the beam emission surface of amultilaser beam oscillator 1 are focused on the surface of a recording medium 6. A reflecting mirror 5 has different-angle beam receiving surface areas 5 1 W5 5  in its surface for the multilaser beams so that the multilaser beams 2 1 W2 5  from the reflecting mirror 5 strike the surface of the recording medium 6 at mutually close intervals. Instead of said method, the cross surface of the reflecting mirror 5 is made concave to obtain a fine image of high quality. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60146763-A (JP)
Title: Chassis of tractor
Inventor: KATAUE NOZOMI
IPC: B62D49/00
Filed: 1984-01-09
Abstract: PURPOSE:To eliminate the chassis strain due to the rolling on traveling by installing the front part of a transmission case between right and left chassis frames in pairs and connecting the right and left chassis frames through a connecting rod 8 at the front of the installation position. CONSTITUTION:A rear wheel and a transmission case 5 are arranged at the rear edge part of right and left chassis frames 7, and the front part of the transmission case 5 is installed and fixed 6 at the rear edge of the chassis frame 7. The projection part of the transmission case 5 and the chassis frames 7 and 7 are fixed by a connecting frame 8 at the front of the installation part 6, and the rigidity of the chassis frame is increased. Therefore, the connection consitution having a stable strength for the chassis strain due to the rolling action on traveling can be obtained.
Patent JP-H03207141-A (JP)
Title: Multi-media mail device
Inventor: TANAKA KATSUMI
IPC: G06F13/00
Filed: 1990-01-09
Abstract: PURPOSE:To offer the mail service of image data and voice data by one device by storing the image data and voice data together by utilizing an operator call function. CONSTITUTION:If an operator call is requested from an opposite device 16 or by the multi-media mail device 10 itself while the image data is received, or if the multi-media mail device 10 requests the operator call during image transmission, the transmission or reception of the image data is interrupted and a line is so switched that the voice data can be received. The received voice data is mixed with the image data by the data mixing means 14 of firmware 13 and stored in a mail box 12 together with an added header. Further, the transmitting means 15 reads the mixed data out of the mail box 12 and sends it by discriminating the header. Consequently, the mail service wherein the two kinds of information data are mixed can be offered.
Patent JP-H11297079-A (JP)
Title: System and method of judging deterioration of flash memory
Inventor: HAN SANG-WOOK
IPC: G11C16/34
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To do so that a high reliability can be obtd., without needing separate storing regions for recording the deterioration degree of unit sectors by judging the deterioration degree of unit sectors, based on the erase time of data on the unit sectors. SOLUTION: The deterioration judging system sets in a controller 120 the time taken for erasing data stored in a unit memory cell being in a max. deteriorated condition that the unit memory cell constituting a unit sector 131 can store data normally, as a reference erase time, an erase time detector 122 detects the actual erase time of data stored in the unit sector 131, an erase time comparator 123 compares the actual erase time with the reference one to judge if the unit sector 131 is usable.
Patent JP-S59129530-A (JP)
Inventor: EBINE KAZUHIDE
IPC: H02H9/04
Filed: 1983-01-12
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-S63171411-A (JP)
Title: Thin film magnetic head
Inventor: ECHIGO NORIYASU
IPC: G11B5/17
Filed: 1987-01-08
Abstract: PURPOSE:To decrease impedance noise by increasing the thickness of the coil not in crossing with a thin film head magnetic circuit more than the thickness of the part in crossing with the circuit so as to decrease the electric resistance of the entire coil. CONSTITUTION:A 1st coil 11 is crossed with upper/lower magnetic substance layers 3, 8. A 2nd coil 12 is formed thereupon. The 2nd coil 12 is subjected to patterning except the part where the 1st coil crosses the head magnetic circuits 3, 8 and the part where the conductor layer 13 connected to the lead pattern at the inside and the outside of the 1st coil 11 crosses the upper part of the 1st coil 11. Thus, the area of the upper magnetic substance 8 and the conductor layer 13 crossing the 1st coil 11 is very smaller than the other coil area. Thus, the electric resistance of the entire coil is decreased effectively. Then impedance noise is reduced.