baber/WOPTO huggingface dataset:
Patent GB-550983-A (GB)
Title: Improvements in or relating to antioxidation agents and the stabilisation of organic substances against oxidation
IPC: C11B5/00
Filed: 1941-07-30
Abstract: 550,983. Fats and fatty oils; soaps. NATIONAL OIL PRODUCTS CO. July 30, 1941, No. 9673. Convention date, Aug. 8, 1940. [Class 91] [Also in Groups V, IV and VI] Fats, fatty oils and soaps are protected against oxidation by addition of an antioxidant extract obtained from fatty oils, fats and waxes other than hydrogenated oils, e.g. from vegetable oils and fats, fish liver oils, whale oil and egg oil, by adding a solvent consisting of or containing a liquid, aliphatic or alicyclic compound which is miscible with the fatty materials at temperatures substantially above atmospheric and partially immiscible at temperatures below, and separating the solution from the immiscible layer. Classes of solvents used are aliphatic and alicyclic monohydric alcohols of 3 to 6 carbon atoms, aldehydes of not more than 6 carbon atoms, esters, of not more than 8 carbon atoms, of aliphatic monocarboxylic acids with aliphatic or alicyclic alcohols, and aliphatic ketones of not more than 6 carbon atoms. A solvent, e.g. acetone, which is too miscible with a fatty material to effect separation, may be diluted with water or with a relatively immiscible aliphatic solvent. The extraction may be effected in an inert gas and the oil may be heated, preferably not above 170‹C. if it contains vitamins. After mixing, e.g. so that there is 2 to 25 per cent. of oil in the mixture, and cooling, e.g. to 0 to -70‹C., the solvent layer containing the antioxidants is separated from the oil and may be filtered, and the solvent removed, as by vacuum distillation. Water may be added to the extracts to precipitate some of the glycerides, or some of the sterols may be removed. Specification 549,447, [Group IV], is referred to.
Patent GB-421935-A (GB)
Title: Manufacture of chromiferous azo-dyestuffs
IPC: C09B45/48
Filed: 1934-03-29
Abstract: Chromiferous azo dyes are made by boiling with an alkaline agent in an aqueous medium for at least six hours, the chromium compounds of the azo dyes from diazotized o-aminonaphtholsulphonic acids and naphthols which contain at least one atom of chromium for each chromable group in the dyestuff molecule.  They yield navy blue shades on animal fibres. The alkali treatment causes the separation of a part of the chromium held in complex combination.  In examples: (1) the dyestuff 1-amino-2-naphthol - 4 - sulphonic acid --> b  - naphthol is chromed with chromium formate and the product boiled with caustic soda for 8 hours; (2) a solution containing caustic soda, chromium hydroxide and b -naphthol is coupled with diazotized 1-amino-2-naphthol-4-sulphonic acid, heated to complete the chroming, diluted and boiled for 30 hours; (3) the dyestuff 1-amino-2-naphthol-4-sulphonic acid --> a -naphthol is chromed as in (2) and after dilution the solution is boiled for 6--8 hours. Examples of the dyeing process are also given.  Specifications 283,979, [Class 2 (iii)], 364,148, and 408,497 are referred to.
Patent GB-468746-A (GB)
Title: Manufacture of aldehyde condensation products
IPC: C08G12/30
Filed: 1935-10-08
Abstract: Aminotriazines or derivatives thereof containing at least one replaceable hydrogen atom are condensed with aldehydes or substances yielding aldehydes other than aliphatic monoaldehydes in the presence, if desired, of a solvent, diluent or condensing agent. Suitable aminotriazines include melamine, melam, melem, melone, ammelin, ammelide, formoguanamine, 2 - chloro - 4 : 6 - diamino - 1 : 3 : 5-triazine, 2-(p-oxyphenyl)-4 : 6-diamino-1 : 3 : 5-triazine, 2 - phenyl - 4 - amino - 6 - oxy - 1 : 3 : 5-triazine, aryl-, alkyl- and aralkylmelamines, and the iso-derivatives of the aminotriazines. Suitable aldehydes include aromatic and heterocyclic aldehydes such as benzaldehyde and furfurol.  Other substances capable of forming resinous condensates with aldehydes such as phenols, urea, thiourea, or aniline may be present during the condensation or their preformed condensates may be blended with the condensates.  Other substances such as dyestuffs, fillers, softeners or water-repelling agents may be added at any stage of the condensation.  The products may be used in the manufacture of adhesives, lacquers, in the plastic industry, in the manufacture of laminated products and in the textile industry for anti-creasing and matting effects.  In an example, melamine is condensed with benzaldehyde.  Samples have been furnished under Sect. 2 (5) of products prepared by the condensation of melamine and (1) cinnamic aldehyde, (2) hexahydrobenzaldehyde, (3) terephthalic aldehyde, (5) polyglyoxal, and (6) furfurol, and (4) of 3-amino-1 : 2 : 4-phentriazoxime and benzaldehyde.  Specification 466,096 is referred to.  Hexahydrobenzaldehyde is formed by heating the acid obtained by saponifying and subsequently acidifying the oxide of cyclohexylacetic acid ester obtained by condensing cyclohexanone with chloracetic acid ester.  Terephthalic aldehyde is prepared by the oxidation of p-xylene with chromic acid in the presence of acetic anhydride and sulphuric acid followed by saponification.
Patent GB-903967-A (GB)
Title: A visual temperature-history indicator
Inventor: TESSEM BERNT M
IPC: G01K3/04
Filed: 1961-03-17
Abstract: 903,967. Thermometers. MINNEAPOLISHONEYWELL REGULATOR CO. March 17, 1961, No. 9900/61. Class 97 (3). An indicator for showing the temperature history of a frozen food package or other article comprises a piece of filter or blotting paper 11 impregnated with an electrolyte such as an aqueous eutectic solution of potassium chloride and having a pair of dissimilar mutually-spaced metal electrodes 12, 13 such as of copper and tin, in contact therewith to form a galvanic cell, the arrangement being such that below a predetermined temperature substantially no change occurs, but above that temperature path migration of the hydroxyl ions or other product of the electrolytic action which takes place, progressively indicates the integrated time-temperature history of the article. As shown, the electrolyte is contained within a glass via 15 so that on freezing, the vial is ruptured and on subsequent thawing the paper 11 is impregnated, electrolytic action ensues and the mobility of the hydroxyl ions is indicated by a colour change in the phenolphthalein with which the paper 11 is impregnated.
Patent GB-1393783-A (GB)
Title: Method of cooking food
IPC: A47J27/08
Filed: 1972-04-10
Abstract: 1393783 Pressure cooker J H BASS 10 April 1972 9909/72 Heading B1X Apparatus for cooking food comprises a pressurizable receptacle 16 for containing a hot non-aqueous liquid cooking medium, closure means 18 for closing and sealing the receptacle, means 20 which may be electrical or gas-fired to heat the cooking medium to a predetermined temperature and to maintain this temperature in the receptacle for a predetermined time, and means for effecting separation of the cooking medium from the food and lowering the level of cooking medium in the receptacle at the end of the predetermined time before the opening of the closure means to allow removal of the food. The liquid level may be lowered by the opening of valve 49 to allow the liquid to flow into insulated annular container 46 through conduit 48 and filter 47, liquid being returned to the cooking receptacle by conduit 50. The food may be held in a removable wire mesh "caddy" (66, Fig. 4 not shown) and this may be supported within the receptacle on a disc 55 which is vertically movable for separation of the food and the cooking medium at the end of the cooking period (Figs. 12, 13 not shown).
Patent GB-1303786-A (GB)
IPC: B01F3/04
Filed: 1971-04-19
Abstract: 1303786 Terephthalic acid; acrylonitrile MOBIL OIL CORP 19 April 1971 [27 July 1970] 9962/71 Heading C2C [Also in Divisions B1 C1 and C6] A process which may be applied to the production of terephthalic acid from P-xylene and oxygen or of acrylonitrile from hydrocyanic acid and acetylene is based on the principle of injecting a gas phase into a liquid phase, and as a consequence of the transport of a component of the gas phase into the liquid phase heat being imparted to the liquid phase as a result of reaction between the gas phase component and the liquid phase component wherein the gas is injected into the liquid at a rate of 1-50 volumes of gas per volume of the liquid per minute, at a. dilution ratio of 1À2-5 and at a superficial velocity of 200-500 meters per hour.
Patent GB-1348096-A (GB)
Title: Insecticidally active 3-substituted-2,2-dimethylpropanaldoxime carbamates
IPC: A01N/
Filed: 1972-03-03
Abstract: 1348096 3 - Substituted - 2,2 - dimethylpropanaldoxime carbamates FARBWERKE HOECHST AG 3 March 1972 [9 March 1971] 9992/72 Heading C2C The invention comprises the insecticidal compounds of formula in which R is H or R 2 NHCO-, R 1  and R 2  are C 1-4  alkyl or alkenyl, or phenyl or naphthyl which may be substituted by halogen and/or C 1-4  alkyl; and their production by reacting HOCH 2 C(CH 3 ) 2 CH=NOH with R 1 NCO and, if desired, with R 2 NCO.
Patent GB-191003964-A (GB)
IPC: A41C1/14
Abstract: 3964. Manufactures Royales de Corsets P. D., Soc. Anon. Aug. 28, 1909, [Convention date]. Stiffeners for corsets, belts, and other articles of wear each consist of two independent overlapping whale bone, horn, or non - metallic strips a, b which are inserted in a sheath on the corsets &c. Fig. 3 shows in dotted lines the two overlapping strips, and in full lines the positions they take up when bent. The overlapping portions are placed at the position of greatest strain, for example, at the waist. One end of each strip is fixed by stitching &c., a small hole c being provided for the purpose.
Patent HK-192496-A (HK)
Title: Unsaturated urea polysiloxanes
Inventor: MUELLER KARL F
IPC: C08F290/14
Filed: 1996-10-17
Abstract: New styrene-functional polysiloxanes are described which are obtained by reaction of aminoalkyl functional polysiloxanes with styrene isocyanates. The styrene functional urea polysiloxanes have improved hydrolytic stability and are useful, either by themselves or in combination with copolymerizable comonomers, in UV- or heat curable biocompatible and oxygen permeable coatings, films or shaped articles, especially in form of oxygen permeable contact lenses.
Patent HU-T34174-A (HU)
Title: Process for producing 4-oxo-thiazolidin-2-yliden-acetamide derivatives and pharmaceutical compositions actives for the central nerve systhem,containing them
Inventor: STAZINGER GERHARD
IPC: C07D277/34
Filed: 1984-05-09
Abstract: 4-Oxothiazolidin-2-ylidene-acetamide derivatives, processes for their preparation, pharmaceutical compositions and a method for treating diseases of the central nervous system such as epilepsy are described.
Patent HU-T36079-A (HU)
Title: Process for preparing naphthaline derivatives and pharmaceutical compositions containing such compounds as active substances
Inventor: JONES H G
IPC: C07C69/16
Filed: 1984-12-20
Abstract: Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: <CHEM>  wherein: R<1> and R<2> are the same and are lower alkoxy, lower alkylthio, optionally substituted phenoxy or optionally substituted phenylthio, R<3> is lower alkyl, lower alkoxy, or halo and m is 0, 1 or 2 or R<3> is optionally substituted phenyl, optionaily substituted phenyl lower alkyl, optionally substituted phenyl lower alkoxy, amino, lower alkylamino, lower dialkylamino, cyano, or S(O)n R wherein R is lower alkyl; optionally substituted phenyl; optionally substituted phenyl lower alkyl; or optionally substituted heterocyclic aryl of three to nine ring atoms containing one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, and the pharmaceutically acceptable acid addition salts thereof; and m is 1 and n is 0, 1 or 2; and W is alkyl of one to seven carbon atoms, optionally substituted phenyl or optionally substituted benzyl.
Patent HU-T57536-A (HU)
Title: Fungicidal, herbicidal and plant growth regulating compositions suitable for being introduced into aqueous medium, as well as process for applying same
Inventor: WARRINGTON ROGER PAUL
IPC: A01N43/54
Filed: 1990-08-10
Abstract: A fungicidal, herbicidal or plant growth regulating composition for application to an aquatic environment, the composition comprising a solid carrier, a fungicidal, herbicidal or plant growth regulating active ingredient, and an oil with which the said active ingredient is miscible or in which it is capable of being dispersed, said oil being water-immiscible, having a specific gravity of less than 1 and a boiling point at atmospheric pressure of greater than 150 DEG C. The compositions are particularly useful for application to a paddy-field to assist in the cultivation of rice.
Patent HU-T43646-A (HU)
Title: Process for preparing g and v penicillin by means of fermentation
Inventor: POLYA KALMAN
IPC: C12P37/02
Filed: 1985-12-29
Abstract: Penicillins G and V are prepd. by aerobic fermentation of Penicillium chrysogenum stock at 24-25 deg.C with aeration of 0.7-1.3 volume per minute per 1 vol. of fermentation liquor. Phenylactic acid is used for Penicillin G and phenoxyacetic acid for Penicillin V at a min. concn. of 0.05 vol.% each. A pH of 6.2-7 is set by dosing ammonium sulphate, ammonium hydroxide and potassium hydroxide. A nitrogen level of 20 mg/100 ml. min. is maintained. Moist cellular mass is kept at 53% max. by dosing sunflower oil, saccharose soln. and water. Following fermentation period of 90 hours, 5-10 vol.% of the fermentation liquor is removed every 10-20 hours during a total process time of 160-240 hours.
Patent HU-T56368-A (HU)
Title: Process for producing tricyclic compounds and pharmaceutical compositions comprising such compounds
Inventor: BERGER JACOB
IPC: C07D453/02
Filed: 1990-11-27
Abstract: The present invention is directed to new pharmaceutically active compounds with 5-HT3 receptor antagonist activity of Formula I: <CHEM>  in which  the dashed line denotes an optional double bond;  n is 1, 2 or 3;  p is 0, 1, 2 or 3;  q is 0, 1 or 2; each R<1> is halogen, hydroxy, alkoxy (optionally substituted with phenyl), alkyl, nitro, amino, amino carbonyl, (alkyl)amino, di(alkyl)amino, and (alkanoyl)amino;  each R<2> is alkyl; and  R<3> is <CHEM>    in which  u, x, y, and z are all independently an integer from 1 to 3; and R<4> and R<5> are independently alkyl, cycloalkyl, cycloalkylalkyl, or a group (CH2)tR6 where t is 1 or 2 and R6 is thienyl, pyrrolyl or furyl optionally further substituted by one or two substituents selected from alkyl, alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and alkyl (optionally substituted).
Patent ID-17826-A (ID)
Inventor: PULLEN KEITH R DR
IPC: H02K1/20
Filed: 1997-08-08
Abstract: A rotary electrical machine which has a plurality of disc-shaped stator stages and a plurality of disc-shaped rotor stages, each of the rotor stages being respectively alternately interleaved with the stator stages. A space is provided between each stator stage and its adjacent rotor stage. Each of the stator stages is provided with at least two stator windings, defining a passage therebetween adjacent windings. A coiled pipe is disposed in or formed integrally with each of the passages in substantially the same plane as the stator stage, such that the outlet of one pipe is coupled with the inlet of the pipe disposed in the adjacent passage. In use, fluid, for example air, helium, water or oil is caused to flow around the coiled pipes in the passages between the stator windings. At the same time, cooling gas, for example, air or helium, is caused to pass through the stator-rotor spaces so as to cool the magnets, etc. and the retention hoops, etc. of the rotor stage as well as the outer surfaces of the stator stage. Alternatively, the stator-rotor spaces may be held under a vacuum.
Patent ID-21450-A (ID)
Inventor: POEL TONI-JO
IPC: C07D263/20
Filed: 1998-11-26
Abstract: Compounds of formula II are useful as antimicrobial agents, wherein R2 and R3 are independently hydrogen or fluoro; and R4 is ethyl or dichloromethyl. <CHEM>
Patent JP-H04251924-A (JP)
Title: Pattern formation
Inventor: TOMINAGA MANABU
IPC: H01L21/027
Filed: 1991-01-09
Abstract: PURPOSE:To provide a method of optically forming a pattern film for use as a mask for etching, particularly a method of forming a fine pattern with high accuracy. CONSTITUTION:A method of forming a pattern film comprises the steps of tansferring mask patterns 12a to 12c formed on an exposure mask 13 by an exposure method to a sensitized photosensitive material film 11 on a material 10 to be patterned, removing a photosensitive material film 11 by developing the photosensitive material film 11 to form at least the recessed areas 14a to 14g to the sensitized photosensitive material film 11, burying etching resistant films 15a to 15g within the recessed areas 14a to 14g, and selectively etching the photosensitive material film 11 using the etching resistant films 15a to 15g as the masks and forming pattern films 16a to 16g as the mask for etching the material 10 to be patterned.
Patent JP-H10198685-A (JP)
Title: Database system
Inventor: SHIMIZU RIYUUEI
IPC: G06F17/30
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To speedily retrieve prescribed information from huge retrieval objects by providing a retrieving means for storing an attribute added to a logic sentence and retrieving the logic sentence having the attribute when that attribute is inputted. SOLUTION: When the retrieval of logic sentence is designated (S503), a retrieving method is selected out of three kinds of section retrieval, menu retrieval (company name retrieval) and full sentence retrieval on a pop-up menu (S504). Then, by selecting any desired method, the correspondent logic sentence is displayed (S508). In this case, when menu retrieval (company name retrieval) is selected (S506), a company name retrieval picture is displayed. Besides, when the full sentence retrieval is designated (S507) and further any retrieval character string (keyword) such as 'strategy', for example, is designated, the correspondent logic sentences are displayed as a list out of all the logic sentences (S508). Thus, the single or plural logic sentences are displayed (S508) and by clicking the desired logic sentence, etc., the whole information is displayed (S509).
Patent JP-H10192200-A (JP)
Title: Vacuum cleaner
Inventor: YAMAGUCHI ATSUSHI
IPC: A47L9/06
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To eliminate such a selector lever as required to be changed over depending on the type of a cleaned surface such as a wooden floor and a carpet, and improve a convenience for handling by forming an intake port on an upper case, and an intake passage in a suction opening body for communicating an air introduction port and the intake port to each other. SOLUTION: A suction opening body 101 is formed out of a lower case 102 to form an outer part and an upper case laid on the upper part of the lower case 102. The rear end of the suction opening body 101 has a vertically rotatable casing 104, and a rotatable suction opening body joint 105 is connected to the end of the casing 104. Also, a suction port 108 is formed approximately at the center of the lower case 102, and suction passages 109 having approximately semi-circular arc cross section are formed at the right and left sides of the suction port 108. Furthermore, the side of the suction opening body 101 of the lower case 102 is formed to have a suction opening 115. Also, an air introduction channel 110 and an air introduction port 111 communicated to the suction passages 109 are formed in the vicinity of both sides the suction opening body 101.
Patent JP-S58118438-A (JP)
Title: Controller of pedal parking brake
Inventor: YAMAZAKI TAKEO
IPC: B60T7/06
Filed: 1982-01-06
Abstract: PURPOSE:To obtain a surely and highly reliable effect of parking brake, by constituting a controller such that a frictional brake mechanism wound with a  spring coil part in the periphery of a drum is actuated through a ratchet mechanism by depression of a pedal. CONSTITUTION:To apply a parking brake, a pedal 3 is depressed, if the pedal 3 is turned around a pin 4, a cable 5 is pulled to operate a parking brake mechanism not shown in the drawing. And simultaneously a pinion 10 is meshed to a sector gear 3b to rotate a drum 11 around a pin 9 counter clockwise. And then if depressing force of the pedal 3 is released, the drum 11 tends to be turned clockwise by brake reaction force transmitted from the cable 5 to the pedal 3. However, rotation of the drum is in the direction of decreasing the diameter of a coil part 12a of a spring 12, then tightening force of the part 12a increases to inhibit the rotation of the drum 11 and hold parking brake force.
Patent JP-H05180792-A (JP)
Title: Continuous water content rate measuring apparatus
Inventor: MIYAKE KAZUAKI
IPC: G01N27/02
Filed: 1992-01-08
Abstract: PURPOSE:To obtain a continuous water content rate measuring apparatus which measures a water content rate of an object to be inspected such as cloth, paper or foods continuously without stopping the machine as being fed continuously with a supply roller continuously in the form of a sheet, a belt and a yarn. CONSTITUTION:Two detection coils 6A and 6B are fixed on both sides of an object 5 to be inspected sandwiching it and an LC resonance circuit 13 is provided containing the detection coils 6A and 6B. An output of an oscillator 10 which outputs a specified frequency near a resonance frequency of the LC resonance circuit 13 is amplified with a tuning amplification circuit 11 containing the LC resonance circuit 13 and an output signal is picked up with a power amplified. The object to be inspected passes between the pair of the detection coils 6A and 6B divided in structure thereby enabling highly sensitive measurement of changes in moisture.
Patent JP-H06200785-A (JP)
Title: Control device for gas turbine engine
Inventor: MAEKAWA HIROHIKO
IPC: F02C7/057
Filed: 1993-01-07
Abstract: PURPOSE:To prevent the occurrence of noises without reducing the generated output of a compressor by setting the angles of incidence of multiple inlet guide blades of the compressor smaller at part of them than at the other portions in the operating region where the compressor of a gas turbine engine generates noises. CONSTITUTION:A gas turbine engine compresses the intake air with a compressor, the compressed air is burned in a combustor together with fuel, then a turbine is driven by the combustion gas to rotate the compressor. The compressor is arranged with multiple inlet guide blades. The intake air quantity of the compressor is detected by a detecting means 31. Angles of the inlet guide blades are detected by a detecting means 32. Whether an operating region is the operation region where the compressor generates noises or not is judged by a judging means 33 based on the detected results. A control means 34 sets the angles of incidence of the inlet guide blades smaller at part of them than at the other portions in the operating region where noises are generated.
Patent JP-S5387127-A (JP)
Title: Offset compensating circuit for periodical position signal of serial printe r
Inventor: WATANABE AKIO
IPC: B41J29/38
Filed: 1977-01-12
Abstract: PURPOSE: To realize the stable offset compensation even when the response is rapid and the stopping interval is long during the operation, by detecting the peak value of periodical-position signals and by sending them as the feedback signals for the offset compensation. 
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