baber/WOPTO huggingface dataset:
Patent DE-3923734-C1 (DE)
Title: Microwave furnace window - has tin oxide, indium coating
IPC: H05B6/76
Filed: 1989-07-18
Granted: 1990-08-16
Abstract: Furnace window, partic. for furnaces heated by microwaves, is mfd. with a coating in a In oxide-Sn oxide mixture or of Sn oxide.  The coating restricts the visual transparency of the wind or by a maximum of 30% and has a maximum layer resistance of 10 ohm.  The window can be made up of one disc with two coatings or by two or more discs each with at least one coating. ADVANTAGE - Allows good view into the furnace within itself being excessively heated.
Patent DE-3928926-C1 (DE)
Title: Reflector swivelling unit for imaging radiometer - has four coiled springs directly behind torsion bar to limit its loading
IPC: H01Q3/02
Filed: 1989-08-31
Granted: 1991-04-11
Abstract: This unit has been designed for swivelling a reflector (1), in the form of a parabolic mirror, of an imaging radiometer working in the microwave region of the e.m. spectrum. An electric motor drives the crank gear mechanism (21,22), eccentrically linked to it. Between the shaft (3) of the reflector and the driving side of the crank gear, a torsion spring in the shape of a torsion bar (7) is provided. Coiled springs (8-1 to 8-4) are connected to a hnolder (30) fixed to the reflector shaft and a support frame (9). USE/ADVANTAGE - Unit can be used in small aircraft without difficulty and with which reflector can be driven at a high frequency. Suitable for radar equipment.
Patent DE-3940474-C1 (DE)
IPC: G01L19/00
Filed: 1989-12-07
Granted: 1991-06-20
Abstract: What is proposed is a probe for measuring the dynamic pressure of a fluid flowing in a pipe, which is insensitive to impurities carried along by the flow medium and which ensures a uniformly low measuring error over a period of years. The probe according to the invention has at least one receiving tube extending transversely relative to the direction of flow of the fluid and possessing at least one pressure pick-up orifice, the perpendicular of which is directed parallel to the direction of flow, and to achieve the object is so designed that the pressure pick-up orifice (8, 8a) is a single slit (8, 8a) extending over most of the pipe in its longitudinal direction. <IMAGE>
Patent DE-4001333-C1 (DE)
Title: Cylinder-selective energy conversion monitoring of IC engine - k ascertaining instantaneous RPM and forming quadrant during stroke of each cylinder over certain crankshaft angle of rotation
IPC: G01M15/11
Filed: 1990-01-18
Granted: 1991-10-10
Abstract: An ignition monitoring system for an engine monitors the actual engine speed during the firing cycle of each cylinder. The square of the engine speed is proportional to the cylinder energy and is used to determine the effectiveness of each cylinder. The measured square of the speed is subtracted from the mean square value to determine fluctuations in each cylinder. If the system detects misfiring, and if the rate of misfiring is above a threshold,  a failure indication is activated, and/or the respective cylinder has its fuel supply cut.  The system prevents damage to the exhaust scrubbing system (catalysator). ADVANTAGE - Responsive monitoring of each cylinder.
Patent DE-4036001-C1 (DE)
Title: Two shank clamp for flat structure - has first shank arm with protrusion(s) for joined coupling
IPC: A47G1/06
Filed: 1990-11-12
Granted: 1992-06-17
Abstract: The clamp has hinged shanks, one acting against a bias and both prestressed into their clamping and open setting. The prestressing member is fitted to one shank and forms its hinge to the clamp. The first clamp shank (12) has an extension (12c) with the hinge (15). The first shank consists of the extension and a clamping arm (12a). Pref. one shank (14) is fitted with two prestress members (21) such that their vectors point towards one another. The stiffening section (20) is between the shank hinge points (16a,b) and the hinges of the connection are formed by weakened material parts. ADVANTAGE - No need for extra opening mechanism, without size restrictions.
Patent DE-4105638-C1 (DE)
Title: Telescopic, inclined hoist with several ladder sections - has slider in form of flat carriage, fitted with bearing elements
IPC: B66B9/187
Filed: 1991-02-22
Granted: 1992-07-02
Abstract: The telescopic hoist consists of several ladder sections with rail coupled by rungs. The upper rail shanks form the conveying surface. A joint between last but one and last ladder section is served from the ground by a slide mechanism which can be held at different angles and incorporates a sliding part guided both on the angled ladder end and on the hoist below the hinge joint. The slider is formed by a flat carriage (42) with fitted bearings (62,64) and the complementary surfaces are formed and the ladder sections stiffened in the bottom region of the profiles by a profiled chamber for engagement by the bearings, screened off against dirt ingress. USE/ADVANTAGE - For roof, etc. access work, with low cost design and improved reliability.
Patent DE-4121108-C1 (DE)
IPC: H05K13/00
Filed: 1991-06-26
Granted: 1992-10-01
Abstract: The present invention is directed to a method and apparatus for bending and cutting outboard terminals, or leads, of surface mountable integrated modules applied to a carrier frame wherein slots are cut in the carrier frame so that retaining webs remain between the slots and the circuit modules. Each of the retaining webs interconnects the outboard terminals along one side of the circuit module to stabilize the terminals during a subsequent bending of the leads. A combination cutting and bending die is moved downward to cut the retaining webs free from one another and to bend the leads into their desired shape. The retaining webs and any excess length of the outboard terminals is then trimmed off, all while the circuit module is held in a hold-down part so that no stresses are transferred to the chip module during bending.
Patent DE-4123828-C1 (DE)
Title: Contactless proximity switch for machine mounting - has standard connector for transmission of program data e.g. from EEPROM to set parameters of device
IPC: H03K17/945
Filed: 1991-07-18
Granted: 1992-12-24
Abstract: The proximity switch has an oscillating circuit that can be influenced from outside by the approach of objects, and evaluating units for producing an output signal that depends on the output of the oscillating circuit exceeding a set threshold. There is a terminal for a supply voltage, at least one other terminal for the output signal and digital units for setting the circuit parameters. These digital units (ICA) can be programmed and include data memories (SP, SP1) and a demodulation unit (DU) which converts the data required into signals or potentials. ADVANTAGE - Response of switch can be set to a given distance from object without need of further input terminals.
Patent DE-4201457-C1 (DE)
Title: Wind converter vane with flow gap at nose - has gap controlled by centrifugal slider within vane front edge
IPC: F01D5/14
Filed: 1992-01-21
Granted: 1993-04-08
Abstract: The vane is used on a windmill or wind energy converter. The wind converter vane has a flow gap at the nose. The gap should be controlled by a centrifugally regulated slide (S) which is arranged in the leading edge of the vane. The flow gap control system takes the place of the usual variable blade pitch mechanism and operates as a spoiler to reduce lift when max. speed is reached. USE/ADVANTAGE - Renewable energy sources, wind power. Shallow-design flap or slide mechanism reduces mass and thus load on springs and hinges in recyclable design of windmill.
Patent DE-4225323-C1 (DE)
IPC: G09F9/30
Filed: 1992-07-31
Granted: 1993-05-06
Abstract: A description is given of a light-emitting body for fibre-optic light guides, in particular for a signal display device for displaying traffic signs, which for the purpose of transmitting the light fed via light guides to a raster point (pixel) in the display surface has a light admission end for connecting to the feeding end of the assigned light guide and a light-emitting end which forms the light-emitting surface of the raster point in the display surface, as well as a light-guiding middle region between the light admission end and light-emitting end, which region widens essentially conically or pyramidically towards the light-emitting end. The light-emitting body according to the invention is distinguished in that in order to achieve a wider angle of emission in conjunction with a uniformly high luminous intensity over the entire angular range a tapering extension section is provided on the light-emitting end. <IMAGE>
Patent DE-4303521-C1 (DE)
Title: Adjustable flow guide for exhaust gas turbine of internal combustion engine - has second flow channel issuing diagonally to running wheel of turbine with bush between casing and running wheel
Inventor: STUTE MANFRED DIPL ING
IPC: F01D17/14
Filed: 1993-02-06
Granted: 1994-01-05
Abstract: A second flow channel (8) issues diagonally to the running wheel (3). Additional to the casing (12), and independent of it, a displaceable bush is arranged between the running wheel and the casing. By way of this bush, the throughflow cross-section of the flow channel (8) issuing diagonally to the running wheel (3) is adjustable dependent upon the operating parameters of the engine. USE/ADVANTAGE - To minimise throttle and grid losses with an adjustable flow guide.
Patent DE-4312358-C1 (DE)
Title: Method for producing coloured solid bodies made of the material of ivory nut
Inventor: DICK ELVIRA
IPC: B44C5/06
Filed: 1993-04-16
Granted: 1994-09-29
Abstract: A method for producing coloured solid bodies made of the material of ivory nut, in particular coloured buttons, has the following method steps for reasons of environmental protection and for maintaining permanent colouring: the ivory nut is preferably machined using a cutting tool to shape and condition the solid body. Prior to the actual colouring, the solid body is prepared for dyeing. A suitable dye bath, consisting solely of natural colours or natural substances, is then prepared. The solid body is then coloured. Finally, aftertreatment of the coloured solid body can take place.
Patent NL-1004121-C1 (NL)
Title: Multi-component aerosol dispenser for dispensing paste-like cosmetics
Inventor: HEIJDEN EDGAR IVO MARIA V D
IPC: B05B11/00
Filed: 1996-09-26
Granted: 1997-08-01
Abstract: The aerosol has a main container (1) and auxiliary container (2) and main and auxiliary piston pumps (5) and (23). The main piston pump is connected to riser tube (6) and is fitted with non-return valves at the pump inlet and outlets. The auxiliary pump also has two non-return valves. The auxiliary container has a free piston (29) which gives the container a variable volume. The dispenser is actuated by depressing the control part (4). This operates the main and auxiliary pumps and the material in the main and auxiliary containers is discharged simultaneously from main and auxiliary outlets (33) and (34).
Patent NL-1013436-C1 (NL)
Title: Wind velocity sensors with optical or electrical connection to remote indicators
Inventor: SIKKENS BERNHARD THEODOOR
IPC: G01P5/06
Filed: 1999-11-01
Granted: 2001-05-02
Abstract: A windvane (2) and anemometer (3) are connected to a converter (6) that produces an electrical or optical signal that travels from the mast head unit (1) via a cable or fibre optic (7) to the display (8).
Patent NL-1014868-C1 (NL)
Title: Universal pipe clamp coupling connects two outer ends of bevelled pipe profiles of equal or unequal cross-section at angle to each other and uses screw bolt
Inventor: VRIES JAN CORNELIS ADRIAAN DE
IPC: F16B7/04
Filed: 2000-04-07
Granted: 2001-02-23
Abstract: The universal pipe clamp coupling connects two outer ends of bevelled pipe profiles (1,1a) of equal or unequal cross-section at an angle to each other and uses a screw bolt (6). The one outer end of the screw bolt is located within and next to the outer end of the first pipe profile (1a) and the opposite outer end (5) is located within and close to the second pipe profile (1).  The screw bolt fits into a through passage aperture formed in at least one pipe profile. The bolt in its length is accessible from the exterior for tightening and loosening the coupling. In the first pipe profile is a first screw bolt holder (3a) for insertion and withdrawal of the screw bolt and in the second pipe profile is a second such holder (3) with a through passage aperture for the screw bolt head (5).
Patent NL-1022082-C1 (NL)
Inventor: BOOIMAN HENDERIK
IPC: A01G9/12
Filed: 2002-12-04
Granted: 2003-02-04
Abstract: The invention relates to a system of building elements for realising an enclosure onto or alongside of which plants may grow. The building elements consist of modules having a substantially trapezially shaped cross section, like wall modules (1), corner modules (11), T-shaped modules (12), cross-shaped modules (13), pillars (8) and beams (9) shaped from reinforcing steel (2), an inside of which is covered with a foil or a cloth (3). The modules may be delivered planted with for example ivy (4). <IMAGE>
Patent NL-1035041-C1 (NL)
Title: Multifunctional structure for assembling equipments e.g. LCD screens, on tripod during musical performance, has lightweight fittings such as extending pipes, T-beams, clamps, terminals and cable ends for assembling equipments on tripod
Inventor: BEERDA JULLE TAEKE
IPC: G10G5/00
Filed: 2008-02-19
Granted: 2008-07-10
Abstract: The structure has lightweight fittings such as extending pipes, T-beams, clamps, terminals and cable ends for assembling equipments e.g. sound boxes, switching devices and LCD screens, on a tripod, which are necessary for a musical performance.
Patent RU-2054435-C1 (RU)
Inventor: TOSIYUKI TSUTSUI
IPC: C08F4/64
Filed: 1989-02-10
Granted: 1996-02-20
Abstract: The invention provides an olefin polymerization catalyst formed from:     [A] a compound of a transition metal belonging to Group IV B of the periodic table.   [B] an aluminoxane,   [C] water, and optionally [D] an organoaluminum compound, and a process for the preparation of olefin polymers using the catalyst. o
Patent RU-2015526-C1 (RU)
Title: Device for regulating flow rate of pressure piping
Inventor: GOLUBENKO MIKHAIL I
IPC: G05D7/01
Filed: 1989-11-21
Granted: 1994-06-30
Abstract: FIELD: water handling facilities. SUBSTANCE: device for regulating flow rate of pressure piping has switching unit, made in form of two-position hydraulic switches 8 and 9, disposed higher than calculated maximal level of liquid. Rod, made in form of adjusting strip 7, is mounted onto float transducer 5. Working tools of two-position hydraulic switches 8 and 9 are connected with the strip for remounting for height through hinge mechanisms 10 and 11. The working tools have discharge channels; the switches are connected to pressure piping 2. The switches are also connected with corresponding cavities of control chamber. Holes 2 are made in adjusting strip 7 through its height for mounting hinges 10 and 11 of levers, which are in turn connected with working tools of two-position hydraulic switches 8 and 9. Working tools of the switches are made in form of motionless cases, which have two holes. One hole is intended for discharge. The holes may be lapped over by flat of hollow plug for communication. The plug has through radial hole. Transducer 5, provided with switches 8 and 9, are isolated by partition, which has hole 45, disposed at the level, being lower, than minimal level of liquid. EFFECT: simplified design; widened range of control; improved precision. 4 cl, 5 dwg
Patent RU-2013031-C1 (RU)
Title: High-voltage heavy-current monochromatic amplifier
Inventor: KLENOV GENNADIJ I
IPC: H05H5/00
Filed: 1990-06-22
Granted: 1994-05-15
Abstract: FIELD: acceleration equipment. SUBSTANCE: supplementary acceleration tube provided with controlled gun and control system is connected to high-voltage electrode of high-voltage power supply based on Tesla transformer with forming line in parallel to main acceleration tube. Control system includes feedback circuit which forms controlling signal with the aid of pickup. Compensation of pulsations of accelerating voltage in such design is carried out due to change of current of supplementary acceleration tube with constant value of current of main acceleration tube. EFFECT: simplified design, enhanced operational stability. 4 dwg
Patent RU-2033684-C1 (RU)
Inventor: KNORIN EDGAR A
IPC: H03B27/00
Filed: 1990-09-24
Granted: 1995-04-20
Abstract: FIELD: pulse and measurement technology. SUBSTANCE: two-phase harmonic-signal generator has control sawtooth-voltage generator 1, pulse shapers 2,3, inverter 4, reversing counter 5, read-only storage units 6,7, multiplying digital-to-analog converters 8,9, digital-to-analog converters 10,11, adders 12,13, low-frequency filters 14,15. Linearly varying signals of amplitudes determined by current values of cosine and sine functions, respectively, are shaped across outputs of multiplying digital-to-analog converters 8,9. EFFECT: reduced nonlinear distortions due to improved accuracy of piecewise-linear approximation of input signals in quadrature. 3 dwg
Patent RU-2019143-C1 (RU)
Inventor: BORISENKO VALENTIN A
IPC: A61B17/42
Filed: 1990-12-27
Granted: 1994-09-15
Abstract: Использование: в акушерстве. Сущность изобретения: пуповина отодвигает щиток 9 и рассекается за один ход ножами 7 и 8 за счет их пересечения в точке 15, при этом щиток 9 обеспечивает снижение травматичности рассечения. 4 з.п. ф-лы, 11 ил.
Patent RU-2014104-C1 (RU)
Title: Method of treatment of atrophic deforming bronchitis
Inventor: CHERNEKHOVSKAYA NATALYA E
IPC: A61N5/06
Filed: 1990-12-27
Granted: 1994-06-15
Abstract: FIELD: medicine. SUBSTANCE: bronchoscopy of patient is carried out at local anesthesia. Gas He-Ne laser having wavelength 633 nm is used as a source of coherent irradiation, its power at output being 5-10 mW, exposition being 100-200 s. Mucous membrane of trachea, primary and lobar bronchus from the both sides are irradiated by laser. Treatment time is 7-12 days (that for prototype being 1-2 months). EFFECT: decreases treatment time, excludes relapses. 2 dwg
Patent RU-2070351-C1 (RU)
Inventor: LYNKOV LEONID MIKHAJLOVICH
IPC: H01L39/22
Filed: 1990-12-14
Granted: 1996-12-10
Abstract: Изобретение относится к области сверхпроводниковой микроэлектроники, в частности к технологии изготовления тонкопленочных сверхпроводящих структур. Сущность изобретения: на подложку осаждают слой тугоплавкого металла, формируют фоторезистивную маску, создают буферный слой оксида анодированием слоя тугоплавкого металла и последующего низкотемпературного отжига в инертной среде, осаждают тонкую пленку высокотемпературного сверхпроводника, проводят высокотемпературный отжиг в атмосфере кислорода, в процессе которого окисляют слой тугоплавкого металла и затем удаляют его струей осушенного воздуха, в качестве тугоплавкого металла используют цирконий. 4 ил.
Patent RU-2007574-C1 (RU)
Title: Устройство для бурения скважин
Inventor: LAPCHENKO EVGENIJ G
IPC: E21D1/06
Filed: 1991-03-18
Granted: 1994-02-15
Abstract: Использование: в горной и строительной промышленности. Сущность изобретения: устройство содержит раму с траверсой, пропущенную через траверсу рамы с возможностью поступательного перемещения и зафиксированную от проворота пульпоотводящую трубу и установленную на нижнем конце пульпоотводящей трубы многодольчатую планетарную головку с приводом ее вращения. Для повышения надежности и упрощения конструкции привод вращения планетарной головки выполнен из закрепленного на раме ротора и из скрепленной с ним телескопической штанги, связанной с планетарной головкой, при этом пульпоотводящая труба установлена внутри телескопической штанги. 2 ил.
Patent RU-2032854-C1 (RU)
Title: Burner for liquid fuel
Inventor: VASILEV MIKHAIL EGOROVICH
IPC: F23D5/02
Filed: 1991-02-12
Granted: 1995-04-10
Abstract: FIELD: boiler burners. SUBSTANCE: provided on cylindrical portion of walls of burner housing are circular slots; diffuser mounted inside housing embraces fuel tubes and rests against bottom with upper portion extending beyond circular cover and side walls made of coils of spring. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2001654-C1 (RU)
Title: Нефтегазовый сепаратор
Inventor: TRONOV VALENTIN P
IPC: B01D19/00
Filed: 1991-04-19
Granted: 1993-10-30
Abstract: Изобретение относитс  к нефтедобывающей  промышленности и может быть использовано при  подготовке сырой мргЬтм и  .зовых месторождени х  Цель - повышение производительности  Устройство состоит из корпуса 1. патрубков ввода  нефтегазовой смеси 2 и вывода нефти 3 и газа  4, распределительной зоны 5 и пакета рабочих элементов  6, выполненных из горизонтальных пластин с  вертикальными перегородками, образующими каналы  с пр моугольной формой сечени  2 ил
Patent RU-2033084-C1 (RU)
Title: Method of radiodiagnosis of disorders in vertebral column
Inventor: SHAROV VYACHESLAV B
IPC: A61B6/00
Filed: 1991-05-06
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes carrying out roentgenography of vertebral column using narrow slit-like pencil of rays directed at right angles to film and test subject in nonuniform movement of radiator along longitudinal axis if vertebral column or during movement of patient carrying cassette charged with film, with radiator being kept in stationary position, and then evaluating test or morphometry results based on obtained roentgenograms. EFFECT: higher accuracy of radiodiagnosis. 2 cl
Patent RU-2066312-C1 (RU)
Title: Method of 2-aminoethanesulfonic acid synthesis
Inventor: NESTEROVA EVGENIYA I
IPC: C25B3/29
Filed: 1991-06-27
Granted: 1996-09-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2-aminoethanesulfonic acid, empirical formula is C 2 H 7 NO 3 S, yield is 90%, content of basic substance is 95%. Reagent 1: 2-aminoethylsulfuric acid. Reagent 2: sodium sulfate. Reaction conditions: in aqueous solution at boiling followed by distilled water addition up to density solution 1.24-1.26 g/cm 2 , separation of the end product from mineral salts by electrodialysis method at constant reaction mass volume at 20-30 C and density 1.5-2.5 A/dm 2  to final total salt concentration in desalted solution 0.5-0.8%. The end product is isolated by evaporation to 1/5 of initial volume, precipitate filtration and its washing. EFFECT: improved method of synthesis.
Patent RU-2040136-C1 (RU)
Title: Method for growing cucumbers in unprotected ground
Inventor: MAKAROVA VALENTINA YA
IPC: A01B79/02
Filed: 1991-05-28
Granted: 1995-07-25
Abstract: FIELD: vegetable growing. SUBSTANCE: soil is prepared by ploughing the sections of perennial grassy-bean cultures after summer mowing. Ploughing is followed by discing, then a mixture of annual grassy-bean cultures is sown in the same period of vegetation. The seeds of two cucumber varieties of the same earliness are sown in the next year. The seeds of both varieties are mixed in equal quantities. EFFECT: higher efficiency. 1 tbl
Patent RU-2026600-C1 (RU)
Title: Three-phase-to-d c voltage converter
Inventor: FOKIN VITALIJ ALEKSANDROVICH
IPC: H02M7/12
Filed: 1991-12-02
Granted: 1995-01-09
Abstract: FIELD: electrical engineering. SUBSTANCE: converter includes transformers 1, 2 and valve bridges 12-15 which input leads are connected to secondary windings of corresponding transformers. Primary windings 3, 4 of both transformers are star-connected, secondary windings 8, 9 transformer 1 are star-and delta-connected, secondary windings 10, 11 of transformer 2 are connected in delta with extended lags and mutually opposite alternation of phases. Ratio of number of turns of leg 19 (21) of its extension 20 (22) is chosen so as to obtain shift of system of line voltages across output of each of these windings by angle of plus or minus seven and a half degrees as compared with system of corresponding voltages of star-connection of winding. EFFECT: expanded application field. 5 dwg