baber/WOPTO huggingface dataset:
Patent GB-686550-A (GB)
Title: Non-inflammable hydraulic fluids
Inventor: MCLEAN DONALD HENRY
IPC: C10M173/02
Filed: 1950-01-13
Abstract: 686,550. Hydraulic fluids. STANDARD OIL DEVELOPMENT CO. Jan. 4, 1951 [Jan. 13, 1950]. No. 881/50. Class 69(ii). A hydraulic fluid is prepared by first blending together a water-soluble glycol or polyglycol and a water-soluble non-gelling polyoxyalkylene derivative of sorbitan mono-oleate and then mixing water with the blend. The polyoxyethylene or polyoxypropylene derivatives of sorbitan mono-oleate are referred to, and glycols mentioned are ethylene and diethylene glycols. From 50-65 volumes of glycol, 50-35 volumes of water, and 5-40 per cent by volume of ester based on the volume of glycol-water mixture, may be used. Anti-foaming agents, for example, straight-chain alcohols and silicones; metal corrosion inhibitors, such as sodium salts of benzoic, succinic and cinnamic acids and rnercaptobenzthiazole, inorganic nitrites and phosphates, salts of amines and inorganic acids, such as nitrous, chromic and phosphoric acids, for example di-isopropylamine nitrite and diethylethanolamine phosphate ; and wear reducing agents such as tributyl phosphate, may also be added. Specifications 618,538 and 673,951 are referred to.
Patent GB-1422751-A (GB)
Title: Vehicle brake actuator device
IPC: F16D55/224
Filed: 1974-01-08
Abstract: 1422751 Brake actuators KNORR-BREMSE GmbH 8 Jan 1974 [9 Jan 1973] 00912/74 Heading F2F  A base-plate 1 carries on one side a brake piston and cylinder assembly 2 and an adjuster mechanism 3 having a connection 15 for a brake linkage, and on the other side means connecting the assembly and the mechanism, a piston-rod 11 of the assembly and part of the mechanism extending through the base-plate to the connecting means. The latter is in the form of a bifurcated lever 5 pivoted at one end in a housing 4 on the base-plate and abutting curved contact surfaces 17 of the mechanism, so that downward lever movement, caused by a spring 9 in the cylinder assembly (upon loss of pressure) actuates the connection 15 to actuate railway vehicle brake pads 20, Fig. 4, via levers 21, the left hand levers being pivoted on the housing 4. The cylinder assembly 2 may be further from the pads 20 than the mechanism 3.
Patent GB-157106-A (GB)
Title: Pneumatic tire
IPC: B60B9/22
Filed: 1921-01-08
Abstract: 157,106. Davis, de L. Feb. 1, 1915, [Convention date]. Jackets and covers; tread bands, projections, and surfaces.-A pneumatic tyre comprises sidewalls 15 having spaced beaded edges 17 at the tread which are connected by hinged plates 20 carrying an elastic tread band 25. The latter is secured to the plates through an intermediate layer 24 of soft rubber, prongs 22, 22a struck-up from the plates passing through a wire fabric reinforcement 23. A similar reinforcing-strip 26 is embedded in the body of the tread band. A chafing-strip 27 is fitted to protect the air-tube 19. In a modification, the tyre-walls 15 are connected at the rim, and the base reinforcement 23 is omitted at the tread.
Patent GB-281117-A (GB)
Title: Manufacture of artificial textile fibres
IPC: D01F2/08
Filed: 1926-11-30
Abstract: 281,117. British Dyestuffs Corporation, Ltd., and Hailwood, A. J. Nov. 30, 1926. Cellulose xanthates, and processes for making filaments from; preparatory treatment of cellulose.-In the manufacture of artificial silk &c. by the viscose process, the caustic alkali used in the preparation of the viscose solution, is replaced wholly or in part by an organic sulphonium hydroxide, for example, trimethylsulphonium hydroxide. Thus, wood pulp may be treated with an aqueous solution of the sulphonium hydroxide with or without the addition of caustic soda, and the product worked up into viscose solution and artificial threads in the usual manner.
Patent HK-50696-A (HK)
Title: Digital signal processing system
Inventor: KEESEN HEINZ-WERNER
IPC: H04N19/60
Filed: 1996-03-21
Abstract: An apparatus for the transmission and reception of block coded discrete cosine transformed digital video signal having coefficients representing a DC component and a plurality of AC components of various importance. A means responsive to the digital signal separates and stores like components of the transformed digital signal. The like components are assembled into segments which define a portion of a picture. Addresses of the segments are generated and added thereto. The segments are modulated for transmission by a modulating means. Upon reception the modulated segments are demodulated by a demodulating means. The like components of segments are stored responsive to the addresses. A means, coupled to the storing means and responsive to the addresses, reconstructs from the like components, the block coded discrete cosine transformed digital video signal.
Patent HK-52489-A (HK)
Title: Process for exhaust dyeing a textile fibre material
Inventor: HASLER ROLF
IPC: D06P3/62
Filed: 1989-06-29
Abstract: The invention relates to a process for exhaust dyeing a textile fibre substrate to obtain level dyeings, which process comprises the step of adding to the dyebath the effective amount of dyestuff or electrolyte or dyestuff and electrolyte either simultaneously or one after the other in specified quantities per cycle of the dyeing machine, metered according to a mathematical function.
Patent HK-67092-A (HK)
Title: Process for the separation of higher molecular compounds from phenol polymers
Inventor: SCHNELLER ARNOLD
IPC: C08G8/12
Filed: 1992-09-03
Abstract: A process for separating higher molecular weight constituents from phenol polymers, wherein the phenol polymer is dissolved in an organic solvent medium, the solution obtained is mixed at room temperature with ammonia or an amine such that there is a stoichiometric deficiency of ammonia or amine, the precipitate is separate, dried, if appropriate, and treated with aqueous acid, and the resulting sediment is filtered off, washed and dried as described. The starting phenol polymer preferably is a condensation product of optionally substituted phenol and formaldehyde. The process yields fractions possessing an increased osmometric molecular weight, a narrower molecular weight distribution range and an increased glass transition temperature.
Patent HK-99197-A (HK)
Title: Naphthyloxazolidone derivatives
Inventor: NAKAI HIDEO
IPC: C07D413/10
Filed: 1997-06-26
Abstract: A naphthyloxazolidone derivative of the formula: <CHEM> wherein R<1> is hydrogen atom, hydroxy group, nitro group, amino group, sulfo group, aminosulfonyl group, a lower alkenyloxy group, a lower alkynyloxy group, a mono or di(lower alkyl)aminocarbonyloxy group, a lower alkanoyloxy group or a lower alkoxy group which may have a substituent selected from an aryl group, a cycloalkyl group, an oxygen-containing heteromonocyclic group, hydroxy group, a lower alkoxy group, cyano group, a di(lower alkyl)amino group, aminocarbonyl group, a lower alkoxycarbonyl group, a lower alkanoyloxy group, a lower alkylthio group, a lower alkylsulfinyl group and a lower alkylsulfonyl group; R<2> is hydroxy group, a lower alkoxy group, a lower alkylsulfonyloxy group, triazo group or an amino group which may have a substituent selected from a lower alkyl group and a lower alkanoyl group, and a pharmaceutically acceptable salt thereof are disclosed. Said derivative and a pharmaceutically acceptable salt thereof lare useful as an antidepressant.
Patent HU-T46313-A (HU)
Title: Process for producing 3/2h/-pyridazine derivatives and pharmaceutical compositions containing them as active components
Inventor: TANIKAWA KEIZO
IPC: C07D237/22
Filed: 1988-01-15
Abstract: A 3(2H)pyridazinone of the formula: <CHEM> wherein R1 is hydrogen, 2-propenyl or straight chained or branched C1-C4 alkyl; R2 is hydrogen or C1-C3 alkyl; X is chlorine or bromine; Y is hydrogen, nitro, -NHR3 wherein R3 is hydrogen or straight chained or branched C1-C4 alkyl, -AR4 wherein A is oxygen or sulfur and R4 is hydrogen, straight chained or branched C1-C6 alkyl, C3-C6 alkenyl having one double bond, C3-C6 alkynyl having one triple bond, phenyl or <CHEM> wherein R5 is hydrogen or C1-C4 alkyl, or halogen; Z1 is hydrogen, C1-C4 alkyl, -OR6 wherein R6 is hydrogen, straight chained or branched C1-C8 alkyl or <CHEM> wherein n is an integer of from 1 to 4, -N(R7)2 wherein R7 is C1-C4 alkyl, or halogen; Z2 is C1-C4 alkyl, -OR6 wherein R6 is as defined above, -N(R7)2 wherein R7 is as defined above, or halogen, provided that when R1 is straight chained or branched C2-C4 alkyl, Y is not hydrogen and when R1 is hydrogen, methyl or 2-propenyl, Y and R2 are not simultaneously hydrogen, or a pharmaceutically acceptable salt thereof.
Patent HU-T49365-A (HU)
Title: Process for producing 3'-deamino-4'-deoxy-4'-aminoanthracycline derivatives and pharmaceutical compositions comprising such active ingredient
Inventor: BARGIOTTI ALBERTO
IPC: C07D309/10
Filed: 1989-02-09
Abstract: Anthracycline glycoside compounds of general formula I: <CHEM> wherein NH2 @ means that the NH2 substituent may be in an axial or equatorial configuration, R1 is hydrogen or a hydroxy group and R2 is hydrogen or a methoxy group, and their pharmaceutically acceptable acid addition salts, are antitumor agents.
Patent HU-T37637-A (HU)
Title: Process for stabilizing polymers of butadiene base
Inventor: DERI MIKLOS
IPC: C08F36/00
Filed: 1984-03-05
Abstract: Butadiene based co- and ter-polymers are protected against ageing and esp. against the action of light by mixing with technical grade acrylic polymers. Acrylic polymers used as auxiliary materials or as structural elements are equally suitable, including the pure mass polymers. In the resulting polymer compsn. the butadiene component is adequately shielded against the damaging effects of UV radiation.
Patent JP-H05183660-A (JP)
Title: Facsimile equipment
Inventor: HORI TOSHIKO
IPC: H04N1/00
Filed: 1992-01-06
Abstract: PURPOSE:To provide the facsimile equipment capable of transmitting an original entered in advance in a memory to an optional destination at an optional time by designating remotely a transmission time and a transmission destination with a telephone set installed at a remote location. CONSTITUTION:After an original is set to a read section 7, when a command of memory transmission is given from an input section 5, a main control section 1 uses the read section 7 to store a read original to a picture memory 6 and displays a box number specifying the original onto a display section 9. When an incoming call comes from an external telephone set and the command of memory transmission, a destination telephone number and a box number of an original to be sent are transmitted, the main control section 1 stores the data to the main memory 11. Then the main control section 1 makes a dialing to the telephone number destination stored as above through a network control section 2 and reads the original with the box number stored as above from the picture memory 6 and sends it through the network control section 2 when the line is connected.
Patent JP-S5283718-A (JP)
Title: Cyclopropanecarboxylic acid derivatives
Inventor: MORI FUMIO
IPC: C07C61/04
Filed: 1976-01-01
Abstract: PURPOSE: Cyclopropanecarboxylic acid derivatives expressed by the formula I: (R 1 , R 2  and R 3  are H, lower alkyl; X is halogen; Y is H, halogen; Z is H, lower alkyl, alkali metal, NH 4 ). For example, ethyl 2,2-dimethyl-3-(2,3dichloro-1-buenyl) cyclopropane carboxylate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11192622-A (JP)
Title: Apparatus for intermittently and automatically supplying sheet-like rubber material
Inventor: OKI KENZO
IPC: B29K21/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus capable of automatically and intermittently supplying a sheet-like rubber material almost constant in length from a strip-like rubber material. SOLUTION: The strip-like rubber material 15 having cutting lines 14 formed thereto at an almost constant interval and superposed on a strip-like interlaminar film 16 is supported on a supply reel 13 in a freely rotatable manner and the strip-like laminate of the strip-like rubber material 15 and the strip-like interlaminar film 16 drawn out from the reel 13 is drawn out through a pair of drawing-out rolls 18 and the strip-like rubber material 15 is guided to a belt conveyor 20 by the belt conveyor 20 and a separation roll 19 while the strip-like interlaminar film 16 is taken up by a taking-up reel 27 and the taking-up sheet-like rubber material 15c sent by the belt conveyor 20 is stopped by a stopper and this taking-up sheet-like rubber material 15c in this stop state is taken up by a taking-up robot 41.
Patent JP-2000198122-A (JP)
Title: Method and apparatus for manufacture of laminated panel
Inventor: MATSUI HIKOKAZU
IPC: B29K105/04
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To improve a product yield while workability is improved by a method wherein a plurality of temporarily assembled panels are carried into a molder in an order for charging to a manufacturing line, and simultaneously carried out. SOLUTION: A main part comprises a conveying means 80 for conveying a temporarily assembled panel of a pair of face sheets assembled at an appropriate interval on a flat board together with the flat board, a molder 40 holding the flat board and the temporarily assembled panel in a multi-stage form and casting a core material between the face sheets, a lift means 50 for lifting the flat board and the temporarily assembled panel or a laminated panel held in multi-stages, a carrying in and out means 60 provided on the lift means 50 for carrying the flat board and the temporarily panel into each stage of the molder 40 and carrying out the flat board and the laminated panel, and a separation means 70 for separating the flat board and the laminated panel carried out from the molder 40. Thereby, a plurality of the temporarily assembled panels can be carried in the molder 40 in the order of charging into the manufacturing line and simultaneously carried out. Further, the formed laminated panel can be separated from the flat board.
Patent JP-S62159321-A (JP)
Title: Flexible disk
Inventor: TAKANE TERUO
IPC: G11B23/00
Filed: 1986-01-06
Abstract: PURPOSE:To immediately clean a magnetic head without using any other cleaning disk, by providing a track for cleaning to which abrasives are applied at the central part of a flexible disk. CONSTITUTION:A track 2 for cleaning head, to which abrasives, such as blue powder, etc., are applied, is provided at the central part of a flexible disk 1. The other tracks are used for ordinary data writing purpose by applying a magnetic substance to the other tracks. When an error occurs in data reading, the head is moved to the track 2 and cleaned.
Patent JP-S57114237-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUYUKI SADAO
IPC: H01L21/306
Filed: 1981-01-07
Abstract: PURPOSE:To increase the yield rate for the element to be split by a method wherein the element is split using the pattern corresponding to the shape of the element and the etching mask having a dummy pattern to be used for the formation of the non-etchable part with a fixed width on the area to be etched. CONSTITUTION:A resist material is applied on the substrate having a P-N junction. A photomask 10 and the substrate are positioned and are tightly contacted to the resist material. A pattern section 11 corresponding to the shape of the element on the semiconductor substrate located on a glass substrate 13 and a dummy pattern 12, consisting of a metal film which will be used for the section to be etched to maintain a fixed width at all time, are formed on the photomask 10. After the above has been exposed and developed, a solder electrode is masked on the part where no etching is performed, and split into elements. Through these procedures, the splitting of element can be performed uniformly in the prescribed shape, and the production rate of non-defective products can be enhanced.
Patent JP-2000199788-A (JP)
Title: Target-tracking apparatus
Inventor: FUKUSHIMA FUYUKI
IPC: G01S17/66
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain a target-tracking apparatus which reduces errors, when a navigation track is made to correspond to a target in a tracking initializing operation by a method, wherein after a smoothing processing operation regarding a target navigation track, the mean value of confidence values calculated in respective samples is used as an evaluation reference. SOLUTION: Radio waves or the like whose transmission source is a target are received by a sensor 1. A first track-setting circuit 4 to which observed data is input uses N pieces of observation vectors, the hypothesis of a track is created, and the observation vectors in the respective samples by the hypithesis are sent to a memory circuit 7 and a memory circuit 11. In addition, an estimation-value calculation circuit 8 sequentially sends and estimation value x-hat and an estimation value p-hat as calculation results to the memory circuit 11. Tracking results of the N pieces of samples from the memory circuit 11 subjected to smoothing by a smoothing-value calculation circuit 12, and a smoothing value under the conditions that the N pieces of samples are observed is calculated.  On the basis of the result of this smoothing processing operation, areliability calculation circuit 5 calculates the mean value of reliabilities for the N pieces of samples, so as to be sent to a tracking decision circuit 13. In this manner, the mean value of the reliabilities in the respective samples after a smoothing processing operation is used as an evaluation reference.
Patent JP-H11200054-A (JP)
Title: Deposition method and its apparatus
Inventor: KIRIMURA HIROYA
IPC: H01L21/205
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a deposition method which is capable of forming films with good productivity at a relatively low temp. on the surfaces of articles for deposition, is capable of forming the films having good-quality crystalline having no or few defects and are capable of enhancing the intra-surface uniformity of the films to be formed even when the area of the surfaces for deposition of the articles for deposition is large and its apparatus. SOLUTION: Electric power is supplied to an electrode 14a installed in the position facing the peripheral edge of the article 10 for deposition to form a main plasma 13a near the peripheral edge of the article 10. Electric power is supplied to a perforated electrode 14b installed near the ion beam irradiation port of an ion source 2 installed in the position facing the article 10 to form an auxiliary plasma 13b in the position corresponding to the article 10 and apart from the article 10 and simultaneously the article 10 is irradiated with the ion beam through the holes 14b' of the perforated electrode 14b and the aperture of the electrode 14a.
Patent JP-S59125660-A (JP)
Title: Monitor integrated type semiconductor light emitting element
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/12
Filed: 1983-01-06
Abstract: PURPOSE:To improve the photoreceiving sensitivity by disposing in series on a laser resonance axis a distributed feedback type buried structure semiconductor laser and an output monitor photodetector, and coupling through a photoguide layer, thereby reducing the light scattering loss at the connecting part. CONSTITUTION:A diffraction grating 2 is formed on an N type InP substrate 1. An InGaAsP photoguide layer 3, an InGaAsP active layer 4, and a P type InP clad layer 5 are laminated. Mesa etching is performed, and etched grooves 6, 7 and mesa stripes 8, 9 are formed. P type InP, N type InP current block layers 10, 11 are laminated except the upper surface of the stripe 8 for an LD51 and a photodetector 52 with a P type InP buried layer 12, and a P type InGaAsP electrode layer 13. In a mesa stripe 9 of a photoguide region 56, an absorption medium (active layer 4) is removed, the photowave guide medium (photoguide layer 3) is covered by the layers 10, 11 having not so large refractive index difference, and the scattering loss at the connecting portion of the layer 4 to the layers 10, 11 is small.
Patent JP-H03206080-A (JP)
Title: Production of 5-aryhydantion
Inventor: YAMADA MASAHIKO
IPC: C07D233/76
Filed: 1990-01-05
Abstract: PURPOSE:To obtain the title high-purity compound useful as a raw material for producing a D-2-arylglycine, etc., suitable for synthesis of semisynthetic penicillin by reacting a reduction product of parabanic acid with a specific aryl compound in an acidic aqueous medium. CONSTITUTION:Parabanic acid is reduced preferably with zinc, iron or magnesium as a reducing agent and a prepared reduction product is reacted with an aryl compound shown by formula I (R<1> is OH, lower alkoxy and at least one R<1> at para-and/or ortho-position is nonsubstituted; R<2> and R<3> are H, OH, lower alkoxy, lower alkyl, halogen, acylamino or nitro) in an acidic aqueous medium (preferably aqueous medium acidified with hydrochloric acid or sulfuric acid) preferably at 50-70 deg.C for 4-20 hours to give the objective compound shown by formula II.
Patent JP-S62158627-A (JP)
Inventor: IKEDA MASAOMI
IPC: B65B31/04
Filed: 1986-01-08
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-S56100151-A (JP)
Title: Tantalum oxide-free optical glass of high refraction
Inventor: TAKEUCHI SHIYOUZOU
IPC: C03C3/068
Filed: 1980-01-08
Abstract: PURPOSE:To provide Ta2O5-free optical glass having a high refractive index and a  relatively low degree of dispersion and consisting essentially of a specified amount  of SiO2, B2O3 LaO3 and CaO by controlling Y2O3 to a relatively low content and  specifying the nd value. CONSTITUTION:This Ta2O5-free optical glass having a high refractive index and a relatively low degree of dispersion consists of, by wt., 32-44% La2O3 and 23- 38% B2O3 as principal components and 3-6% SiO2, 3-5.5% CaO, 0.5-8.5% ZnO, 5-7.5% ZrO2, 0.3-8.5% Nb2O3, 0.5-5% WO3, 0-5% Y2O3 and 0-12% PbO, and it has nd >=1.73.
Patent JP-S61163967-A (JP)
Inventor: DEBUITSUDO GURIINUTSUDO
IPC: C09D11/02
Filed: 1986-01-08
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-H11196279-A (JP)
Title: Image processing unit
Inventor: HIRANO TOMONARI
IPC: G06T1/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit where the compression rate of image data is controlled and the processing efficiency of the compressed data is enhanced. SOLUTION: The processing unit is provided with a control information management section 50 that manages system control information such as a data transfer speed and an idle capacity of a disk or the like, and it is also provided with a compression control section 14 that controls a compression factor of image data by a data compression section 17, based on the control information managed by the control information management section 50. A compression rate of the image data is set in response to a transfer speed of a compression data transfer path 30 that is a transfer path of data after compression.
Patent JP-S5386140-A (JP)
Title: Automatic altering device for priority
Inventor: YAMANISHI ASAO
IPC: G06F3/00
Filed: 1977-01-08
Abstract: PURPOSE: To achieve through a simple circuit automatic priority altering device which features a high response velocity, by giving the priority to the data process units which give an access to the common equipment based on the priority. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent MA-40031-A (MA)
Title: Substituted nucleosides, nucleotides and analogs thereof
Inventor: BEIGELMAN LEONID
IPC: A61K31/7072
Filed: 2015-06-22
Abstract: Disclosed herein are nucleosides, nucleotide analogs, methods of synthesizing nucleotide analogs and methods of treating diseases and/or conditions such as a filoviridae virus infection with one or more nucleosides and/or nucleotide analogs.
Patent ME-P7008-A (ME)
Inventor: MAYER WINFRIED
IPC: C07D213/82
Filed: 2004-01-28
Abstract: Pronalazak se odnosi na monoklininički 2-hloro-N-(4’-hlorobifenil-2-il)-nikotinamid formule (I), koji se topi na temperaturi između 147 i 148º C, kao i na postupak za njegovu proizvodnju