baber/WOPTO huggingface dataset:
Patent GB-693992-A (GB)
Title: Improvements in or relating to telegraph distortion measuring apparatus
Inventor: TERRY VICTOR JOHN
IPC: H04L25/04
Filed: 1951-01-12
Abstract: 693,992. Frequency measuring. STANDARD TELEPHONES & CABLES, Ltd. Jan. 10, 1952 [Jan. 12, 1951], No. 953/51. Class 37. [Also in Group XL (b)] In a telegraph distortion measuring apparatus (see Group XL (b)), the circuit of the cathode-ray tube display is rearranged to permit the frequency of the telegraph carrier signal to be compared with a local calibrating frequency. The local signal is applied, via a balanced phase-splitting circuit, Fig. 4 (not shown), to the X and Y deflecting plates 17 to produce a circular time base, and the carrier signal is applied at terminals 33 to amplifier 19 whereby the tube " gun potential is modulated and a conventional Lissajon figure produced.
Patent GB-773238-A (GB)
Title: Improvements relating to apparatus for indicating small movements
Inventor: DYSON JAMES
IPC: G01B9/02
Filed: 1955-01-12
Abstract: 773,238. Optical gauging devices. ASSOCIATED ELECTRICAL INDUSTRIES, Ltd. Jan. 4, 1956 [Jan. 12, 1955], No. 987/55. Class 106 (2). [Also in Group XX] Apparatus for indicating small movements of a stylus 11 employed in gauging surface roughness comprises an optical beam splitter 5 for dividing and refracting an incident plane beam of light from a source 1 and polarizer 2 into two divergent beams, an optical system, e.g. the mirrors 6, 4 for successively reflecting the component beams to converge on the incident side of the beam splitter 5 to recombine to provide an interference fringe pattern, e.g. at analyser 8 forming an image in the focal plane of a telescope 10, the beam splitter 5 being mounted for vertical movement with the stylus 11 so that variations in the roughness of a surface contacted by the stylus cause variations in the position of the interference fringe pattern. The beam splitter is movable along the optical axis of the system to measure variations in the surface of the object at different positions along that axis. In another embodiment greater travel is allowed for the prism by utilizing concave mirrors 4, 6 of shorter radius and placing between them two convex lenses placed just further from the mirrors than their centres of curvature so that each lens images the surface of the adjacent mirror into the centre of curvature of the other as seen through the other lens.
Patent GB-635656-A (GB)
Title: Improvements in and relating to esters of 3, 5, 5-trimethyl-1-hexanol and to lubricating compositions
IPC: C10M145/14
Filed: 1948-01-13
Abstract: Esters of 3,5,5-trimethyl-1-hexanol with aliphatic carboxylic acids (for preparation, see Groups IV (a) and IV (b)) are modifiers of lubricating oils such as paraffin base (S.A.E. 20) and commercial naphthenic base (S.A.E. 10 w.) oils, compositions of which with 2 per cent of polymeric 3,5,5-trimethyl-1-hexyl methacrylate are described.ALSO:3,5,5-Trimethyl methacrylate (see Group IV (b)) may be polymerized by conventional methods, e.g. by bulk polymerization at 50 DEG  C. for 16 hours in the presence of 0.2 per cent of benzoyl peroxide as catalyst.  The polymers may be used to modify lubricating oils.ALSO:Esters of 3,5,5-trimethyl-1-hexanol are produced by reacting the alcohol with an aliphatic carboxylic acid or its anhydride at ordinary or elevated temperatures in the presence or absence of an esterification catalyst or by reacting the alcohol with an ester of the desired aliphatic acid and an alcohol of lower boiling point than that of the hexanol and recovering the desired ester. The reaction may be effected in the presence of a liquid which forms an azeotrope with water such as benzene or ethylene dichloride and with catalysts such as sulphuric acid, p-toluenesulphonic acid and hydrogen chloride in amounts of 0.1 to 2.0 per cent based on the weight of reactants.  The alcohol is preferably present in a 5 to 10 per cent excess over acid. Temperatures of 80 DEG  to 250 DEG  C. are instanced.  Aliphatic dicarboxylic acids are preferred especially those having the carboxyl groups separated by 0 to 10 carbon atoms and composed of carbon and hydrogen only, apart from the carboxyl groups.  Acids may be saturated or unsaturated and may contain substituent groups such as alkoxy, aryloxy and halogeno, e.g. acetic, mono-chloroacetic, trichloroacetic, butyric, methoxyacetic, phenoxyacetic, pimelic, suberic, succinic, maleic, and tricarballylic acids.  With polybasic acids all or only part of the carboxyl content may be esterified, the remaining carboxy groups being free or esterified with other alcohols.  In examples: 3,5,5-trimethyl-1-hexanol is esterified by azeotropic distillation in benzene with (1) adipic acid and sulphuric acid as catalyst; (2) sebacic acid; and (3) methyl methacrylate with p-toluenesulphonic acid as catalyst and in the latter case hydroquinone as a polymerization inhibitor to give the corresponding hexanol ester. 3,5,5-Trimethyl-1-hexanol is obtained by reacting di-isobutylene with equal parts of carbon monoxide and hydrogen at 135-160 DEG  C. and pressures of 1100-1800 lbs. per sq. inch, in the presence of a reduced cobalt catalyst, the 3,5,5-trimethyl-1-hexanal so produced being hydrogenated to the alcohol by treatment with hydrogen at 150 DEG  C. in dioxane solution with a nickel-on-kieselguhr catalyst.
Patent HK-49394-A (HK)
Title: Opto-electronic apparatus for writing and/or reading recording tracks by means of a radiation beam
Inventor: JANSSEN PETER JOHANNES MICHIEL
IPC: G11B7/08
Filed: 1994-05-19
Abstract: The apparatus comprises an objective (12) mounted in an objective holder (11) which is movable in accordance with a number of desired degrees of freedom by means of a bearing arrangement and comprises electromagnetic actuator means (83-64) for driving the objective holder in accordance with the desired directions of movement. The bearing arrangement of the objective holder on the frame comprises electromagnetic bearing means (53-64) for counteracting movements in accordance with at least one undesired degree of freedom and comprises an objective-position measuring device (43-50) for supplying a positional-error signal which represents the deviation of the objective holder in accordance with the undesired degree of freedom relative to the frame (10) and which is utilized by a levitation control circuit which counter-acts movements of the objective holder relative to the frame in accordance with the undesired degree of freedom by means of electromagnetic levitation forces.
Patent HK-65497-A (HK)
Title: CDNAs encoding somatotropin expression vectors and hosts
Inventor: TOMICH CHE-SHEN CHIU
IPC: C07K14/61
Filed: 1997-05-15
Abstract: Novel species of cDNAs encoding somatotropins, novel dual replicon vectors, hosts for such vectors and hosts for expressing the somatotropins encoded by such cDNAs.
Patent HU-T66292-A (HU)
Title: Mobile waste outlet water cleaning machine
Inventor: PIEPHO RALF F
IPC: B01D33/04
Filed: 1991-01-18
Abstract: A device for purifying effluents, which comprises only one vessel (1) of half-cylindrical shape, which vessel is rotated by a motor drive so that its content is decanted, and in which both the reaction with the separating agent and the residence time take place and which has no valves, flaps and other closure elements and is emptied onto a belt filter (28) by rotation of the vessel, is described. 
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Patent HU-T59714-A (HU)
Title: Melamine composition and stabile melamine dispersion in polyether-ol
Inventor: HORACEK HEINRICH
IPC: C08K5/3492
Filed: 1991-01-29
Abstract: A melamine preparation comprising from 80 to 99.9% by weight of melamine having a mean particle size of from 0.01 to 0.1 mm, and from 0.1 to 20% by weight of cyanuric acid or derivatives thereof, and a stable dispersion prepared therefrom in polyetherols, which is used to produce flame-retardant polyurethane foams.
Patent HU-T60781-A (HU)
Title: Process and preparation for the production of stabilized transformed fertile monocotyledons and their cells
Inventor: ADAMS THOMAS R
IPC: C12N15/09
Filed: 1990-08-08
Abstract: This invention relates to a reproducible system for the production of stable, genetically transformed maize cells, and to methods of selecting cells that have been transformed. One method of selection disclosed employs the Streptomyces bar gene introduced by microprojectile bombardment into embryogenic maize cells which were grown in suspension cultures, followed by exposure to the herbicide bialaphos. The methods of achieving stable transformation disclosed herein include tissue culture methods and media, methods for the bombardment of recipient cells with the desired transforming DNA, and methods of growing fertile plants from the transformed cells. This invention also relates to the transformed cells and seeds and to the fertile plants grown from the transformed cells and to their pollen.
Patent HU-T60434-A (HU)
Title: Process for producing pharmaceutical compositions comprising phebarbamate and suitable for treating diseases deriving from the breakdown or degeneration of nervous system
Inventor: AWAYA AKIRA
IPC: A61K31/505
Filed: 1991-05-25
Abstract: The use of febarbamate or pharmaceutically acceptable salts for the improvement or treatment of diseases and disorders orginating in the breakdown or the degeneration of cranial, central or peripheral nerves; disorders and diseases related to the central or peripheral nervous systems; cerebrovascular disorders and neuron degeneration disorders; and/or disorders in encephalic circulation and metabolism is described. Preparation of suitable pharmaceutical compositions is also described.
Patent JP-H08186502-A (JP)
Title: Encoded signal reproducing device
Inventor: IWASAKI SHOICHI
IPC: G10L21/04
Filed: 1995-01-05
Abstract: PURPOSE: To equalize the interval of a reproduced sound with the time of normal reproduction by performing thinning processing or repeat processing in the case of the variable-speed reproduction of an encoded signal and to suppress the generation of abnormal sounds at the boundary of discontinuous frames. CONSTITUTION: A demultiplexer 12 performs the thinning processing or repeat processing for the unit of a frame at the time of variable-speed reproduction, outputs a sub-band signal switching command signal and divides the encoded signal into bit allocation information, scale factor information and quantization sampling information. An inverse quantizer 13 reproduces a sub-band signal from the bit allocation information, scale factor information and quantization sample information. When the sub-band signal switching command signal is outputted, concerning the sub-bands of two discontinuous frames, a sub-band signal switcher 14 successively switches those signals for each sub-band sample group within one frame with different sub-bands as the boundary and outputs regenerative sub-band signals.  A sub-band synthesizing filter 15 outputs the audio signal by synthesizing the bands of the regenerative sub-band signals.
Patent JP-S60144956-A (JP)
Title: Manufacture of semiconductor device
Inventor: OCHIAI JIYUNICHI
IPC: H01L21/3205
Filed: 1984-01-06
Abstract: PURPOSE:To obtain various double-layer wirings through a master slice system only by varying the position of a through-hole connecting first and second layer wirings by using a predetermined pattern by constituting the wirings by beltlike small pieces arranged in a matrix shape in the longitudinal and lateral alternate directions. CONSTITUTION:Beltlike small pieces 2 are disposed in a matrix shape in the longitudinal and lateral alternate directions on a semiconductor substrate 1 to form a first wiring 1, and the whole surface is coated with an insulating film. Openings are bored to connecting sections with a second wiring (a second layer wiring), small pieces 4 are arranged in the same manner as the first wiring 1, and the second wiring 3 is combined with the first wiring 2 and takes a latticed shaped. According to the constitution, novel kinds can be realized only by one photo-mask for through-holes, and the time and cost of processes for commercialization are reduced largely.
Patent JP-H11254776-A (JP)
Title: Printing control method
Inventor: ARQUILEVICH DAN
IPC: B41J11/42
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To control a feed distance to a new paragraph to which a medium sheet is moved. SOLUTION: The average line feed error of a printing engine provided with a printing control means 34, a driving motor 56, an encoder 60, a driving shaft 52 and the like is determined and corrected. A feed roller 46 for moving forward a medium sheet along a medium line is rotated by the driving shaft 52. Signals controlling the driving motor 56 are issued to the driving motor 56 by the printing control means 34. Also the driving shaft 52 is rotated by the driving motor 56. The feed roller 46 is connected with the driving shaft 52. The position of the driving shaft 52 is sensed by the encoder 60. The position is fed back by the printing control, means 34 and formed into the closed loop control. The signals to the driving motor 56 are controlled by the printing control means 34 to control the movement of the driving shaft 52.
Patent JP-S63169090-A (JP)
Title: Distributed reflection semiconductor laser
Inventor: HASHIMOTO HIROKAZU
IPC: H01S5/00
Filed: 1987-01-06
Abstract: PURPOSE:To reduce an optical absorption loss and lessen a leakage current passing through an external waveguide region by forming an external waveguide layer after causing it to be a non-doped semiconductor layer and then forming a diffusion layer for current confinement coming from an upper plane electrode to a protecting layer. CONSTITUTION:An active waveguide layer 3 and a protecting layer 4 which form active regions on a substrate 1 perform an epitaxial growth in sequence and both sides of them are reduced by selective etching and an upper plane of the substrate 1 is exposed. Distributed Bragg reflectors 11 are formed on the upper plane of the substrate 1 by etching and allow an external waveguide 16, a clad layer 17, and a cap layer 7 to perform the epitaxial growth in sequence. A Zn diffusion region 18 is formed by Zn diffusion and then the protecting layer 7 and electrodes 10a and 10b are formed. In this way, optical absorption is lessened by causing the external waveguide layer 16 to be a non- doped layer. Then the formation of the diffusion region 18 for current confinement permits electric currents to be concentrated on the active waveguide layer 3 and prevents a leakage current passing through the external waveguide region.
Patent JP-H06278044-A (JP)
Title: Manual sharpening tool
Inventor: DANIERU DEII FURAIERU JIYUNIA
IPC: B23D71/04
Filed: 1994-01-10
Abstract: PURPOSE: To provide an economical manual grinder with a grinding portion easily replaceable and reversible by using a thin plate coated with abrasive materials for multiple applications. CONSTITUTION: A manual grinder 10 for polishing a sharp-edged tool including a knife and a chisel and grinding and sharpening the surface has two ferromagnetic rails 18 spaced from each other with upper ends located on the same plane. A magnet 14 is arranged between both rails together with a ferromagnetic plate 20 magnetically held on the rails. The plate 20 has a grinding surface coated with abrasive materials 22, a magnetic flux of the magnet is intensively guided to the plate 20 via the rails 18 and the rails 20 are held in place at the upper ends of the rails without being offset.
Patent JP-S58118400-A (JP)
Title: Liquefied helium feeder
Inventor: TANAKA MINORU
IPC: F17C13/02
Filed: 1982-01-08
Abstract: PURPOSE:To automatically supply liquefied helium, by providing a liquefied helium feeder with a pressure valve which changes the flow rate depending on  the pressure of a liquefied helium supply vessel. CONSTITUTION:A valve 9 is a mechanical switch, which is turned on or off in response to the change in pressure. Prescribed gas application is effected from a pressure valve 7 to the valve 9. When the pressure in a liquefied helium supply vessel 6 has fallen, the valve 9 is opened so that the gas from the pressure valve 7 flows. When the pressure in the vessel 6 has risen to a required level, the valve 9 is closed. According to this constitution, liquefied helium is automatically supplied.
Patent JP-H04241871-A (JP)
Title: Suction taking device for leaching liquid
Inventor: KANEYOSHI AKIO
IPC: A61M1/08
Filed: 1991-01-09
Abstract: PURPOSE:To reduce the size over the entire part of the device and to obviate the exertion of an adverse influence on other measuring instruments by connecting a suction port to the side facing the skin to be subjected to taking a leaching liquid and providing a jet pump which is operated by a cartridge cylinder. CONSTITUTION:The cartridge cylinder 4 is connected via a control valve 5 to an injection port 7 of the jet pump 12 and is further opened to the atm. through a tube 6. Even the slight air in a cell 1 for taking the leaching liquid by suction is drawn toward an arrow (a) and the pressure in this cell drops. The leaching liquid emerges gradually from the surface of the skin 8 when the inside of the cell is sucked. The control valve 5 is closed and the jet pump 12 is stopped at the point of the time when a certain specified volume accumulates. The leaching liquid is taken into a liquid reserving part 2 when the control valve 5 is opened.
Patent PH-19310-A (PH)
Title: 1,2-fused 1,4-benzodiazepine compounds,process for their preparation and compositions containing them
Inventor: LIEPMANN HANS
IPC: C07D513/04
Filed: 1982-12-13
Abstract: [1,2]-fused 1,4-benzodiazepine compounds are disclosed corresponding to the general formula I    <IMAGE>  I  wherein X is an oxygen or sulfur atom or an optionally substituted imino group, R1 is a hydrogen or halogen atom, lower alkyl radical, a lower alkoxy radical or a nitro group and R2 is a hydrogen or halogen atom, a lower alkyl radical, a lower alkoxy radical or a nitro group, or if R1 is a hydrogen atom, R2 may also be a lower alkylthio radical, or, if R1 is a hydrogen atom and X is a sulfur atom or an imino group, R2 may be a trifluoromethyl radical; or R1 and R2 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy radical; R3 is an optionally substituted furyl, thienyl, pyrrolyl or pyridyl radical and n is zero or, if R3 is furyl or thienyl, n may be 0 or 1. The compounds may be in the form of their optical isomers or acid addition salts. The compounds exhibit neuroleptic properties. Processes for preparing the compounds and pharmaceutical compositions containing them are also disclosed.
Patent PH-26608-A (PH)
Title: Process for preparing self-supporting bodies and products produced thereby
Inventor: CLAAR TERRY DENNIS
IPC: C22C29/00
Filed: 1990-01-04
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into a boron carbide material (12) which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide material (12), boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
Patent UY-32482-A (UY)
Title: Método o sistema que usa biomarcadores para el seguimiento de un tratamiento
Inventor: TOKUZO ARAO
IPC: A61K31/496
Filed: 2010-03-10
Abstract: La presente invención se refiere a biomarcadores para hacer un seguimiento de la actividad del compuesto 3-Z-[1-(4-(N-((4-metil-piperazin-1-il)-metilcarbonil)-N-metil-amino)-anilino)-1-fenil-metilen]-6-metoxicarbonil-2-indolinona o una sal farmacéuticamente aceptable del mismo, y especialmente su forma de sal monoetanosulfonato, cuando se usa solo u opcionalmente en combinación con ingredientes farmacéuticamente activos adicionales y/o tratamientos adicionales, tales como, por ejemplo, radioterapia.
Patent UY-35460-A (UY)
Title: Formulaciones de anticuerpos anti-receptor de prolactina
Inventor: XINGHANG MA
IPC: C07K16/28
Filed: 2014-03-14
Abstract: Se proporciona un intervalo de concentración amplio, especialmente formulaciones de anticuerpos ant i-receptor de prolactina a concentración alta que son sustancialmente isoosmóticas y de baja viscos idad
Patent UY-37407-A (UY)
Title: Promotores para vacunas de vectores ehv-1 y composiciones farmacéuticas que los contienen
Inventor: MUNDT ALICE
IPC: C12N15/869
Filed: 2017-09-18
Abstract: La presente invención se refiere al campo de las vacunas (de vector) y, en especial, a secuencias promotoras, casetes de expresión y vectores novedosos, que son adecuados para expresar genes de interés, en especial, secuencias que codifican un antígeno. Los vectores virales de la presente invención son útiles para producir una composición inmunógena o vacuna.
Patent UY-37581-A (UY)
Title: Compuestos para el tratamiento de la infección por virus de la hepatitis b
Inventor: KEVIN S CURRIE
IPC: C07D498/14
Filed: 2018-01-26
Abstract: La presente descripción se refiere en general a compuestos y composiciones farmacéuticas que pueden usarse en métodos para tratar una infección por virus de hepatitis B.
Patent YU-37595-A (YU)
Title: Specijalni zaštitni poklopac sa bravom i ključem na tv prijemniku i sličnim audiovizuelnim aparatima
Inventor: JERONIM CUTURIC
Filed: 1995-06-01
Abstract: Specijalni zaštitni poklopac i brava sa ključem 1 na TV prijemniku i sličnim audiovizuelnim aparatima sastoji se od: telapoklopca(1) koji služi da se njim zatvore (zaštite) sve komande za upravljanje (ručice, dugmad, prekidači i si.) na TV prijemniku i drugim audiovizuelnim aparatima, brave (2) sa ključem (3) koji služe za zaključavanje tela poklopca (1) i delova na telu poklopca (1) koji omogućavaju pomeranje (4) vertikalno ili horizontalno što onemogućava neželjeno rukovanje od strahe nestručnih i neovlašćenih lica TV prijemnikom ili drugim audiovizuelnim aparatom, a ugrađuje se kao sastavni/integralni deo TV prijemnika i sličnih audiovizuelnih aparata prilikom njihove proizvodnje. Specijalni zaštitni poklopac sa bravom i ključem na TV prijemniku i sličnim audiovizuelnim aparatima, sastoji se od: tela poklopca (7) koji služi da se njime zatvore (zaStite) sve komande za upravljanje (ručice, dugmad, prekidači, senzori i si.) na TV prijemniku i sličnim audiovizuelnim aparatima, brave (8) sa ključem (9) koji služe ža zaključivanje tela poklopca (7) Sto onemogućava neželjeno rukovanje od strane nestručnih i neovlašćenih lica TV prijemnikom ili drugim sličnim audiovizuelnim aparatom, a stavlja se (montira) na TV prijemnik odnosno drugi, sličan audiovizuelni aparat kao dodatni deo (pribor) prilikom korišćenja - upotrebe navedenih aparata.