baber/WOPTO huggingface dataset:
Patent EP-0030266-A2 (EP)
Inventor: SCHORLIN FELIX
IPC: H02M3/135
Filed: 1980-10-27
Abstract: A transformerless power supply is used to supply a reduced DC operating voltage U3 from an AC supply voltage U e  to an electronic device 20 with a low current requirement. The AC supply voltage U e  is connected via a reactance 11 to a two way rectifier 12. The rectifier supplies DC power via a diode 13 to a storage capacitor 14 which, in turn supplies power to the electronic device 20. A controlled switch 15 in the form of a thyristor is connected in parallel to the output of the two way rectifier 12. The thyristor 15 which is controlled by a zener diode 19 is arranged to close when a predetermined voltage at the storage device is exceeded thus short circuiting the rectifier and isolating the capacitor from the power supply. As soon as the current through the thyristor 15 drops below the self- holding value the thyristor opens once more and the storage capacitor 14 is once again charged by the output from the two way rectifier 12. In this way a voltage U3 with only a minimal ripple can be maintained across the electronic device 20 using a circuit which does not dissipate significant quantities of energy as heat.
Patent EP-0029200-A2 (EP)
Inventor: PEISCHL FRANZ ING-GRAD
IPC: B41J13/10
Filed: 1980-11-10
Abstract: Paper feeding device for printing devices, especially typewriters or similar office machines, in which a writing carriage is moved along linewise via a drive device by a record carrier, having a paper carrier designed as a paper roller, a paper feed apron and paper pressure elements. The paper feed apron (3) has inlet and outlet regions (6, 7) which rest resiliently against the paper roller (2), and can be braced for the insertion of the record carrier (10). In addition, a paper- aligning comb (8) is provided, which combs the inlet region (6) when the latter is in the lowered condition and is thereby supported against the paper roller. <IMAGE>
Patent EP-0039909-A2 (EP)
Inventor: FITCH ROBERT E
IPC: F23G5/50
Filed: 1981-05-07
Abstract: The present invention relates to a starved-air combustor of the type capable of consuming non-conventional fuels such as the byproducts of wood, pulp, and paper mills, and household and commercial refuse. Prior art starved-air combustors have not been entirely satisfactory in entirely consuming the combustible elements of the fuel at high throughput without producing air pollution. While the pollution problem can be solved to a degree by the utilization of scrubbers and other antipollution devices, such mechanisms are very expensive and their cost may militate against the use of alternative energy sources. The disclosed starved-air combustor includes a combustion chamber which is divided into a plurality of combustion chamber zones with separate overfire and underfire airflows being individually provided for each zone. Fuel is fed to the combustor in selectable constant weight ' batches and the supply of underfire air is proportional to the rate at which an auger rotates to convey the fuel through the combustor. Overfire air is supplied to each combustion zone in an inverse relationship to the variance of a sensed temperature within the zone from a predetermined temperature.
Patent EP-0057284-A2 (EP)
Inventor: EBNETH HAROLD DR
IPC: H05B3/20
Filed: 1981-12-19
Abstract: Conductive contacts consisting of metallised sheet-like textile structures for electrically heatable textile surface-heating elements are advantageous in comparison with metal conductive contacts in terms of continuous elastic loads.
Patent EP-0048559-A2 (EP)
Inventor: COLLINS ROBERT MARY
IPC: H01M50/463
Filed: 1981-09-02
Abstract: Pile structure for use in batteries, particularly seawater batteries. The pile structure comprises one or more plates (2) which are separated by separator plugs (3) which extend via through-holes (5) from surface to surface of each plate. The separator plugs (3) are formed to integral spacer heads (33) beyond one surface of each plate. A continuous or intermittent band (30) is formed around the edge of each plate, and is provided with projections (36) which extend beyond that one surface of each plate, coextensively with the spacer heads. The separator plugs (33) and bands (30) may be formed by injection moulding process. The openings between the projections (36) permit passage of seawater. 
     Another application for the pile structure is as a heat exchanger.
Patent EP-0032853-A2 (EP)
Title: Procédé et dispositif pour le freinage d'un aéronef par recherche d'un glissement optimal des roues freinées
Inventor: GOICOECHEA JOSE RAYMOND
IPC: B60T8/17
Filed: 1981-01-07
Abstract: Procédé et dispositif pour le freinage d'un aéronef roulant sur le sol après un atterrissage et comportant une pluralité de roues (7a à 7d) freinées, par recherche d'un coefficient d'adhérence maximal entre lesdites roues freinées et le sol sur lequel elles roulent. Selon l'invention, on subdivise ledit freinage en une pluralité de périodes de freinage successives et chacune de ces périodes est elle-même partagée en une première phase pendant laquelle on impose à chaque roue freinées (7a à 7d) une valeur de glissement de consigne et on détermine la valeur optimale de glissement de la période et en une seconde phase pendant laquelle on impose ladite valeur optimale de glissement à l'ensemble desdites roues freinées. Freinage automatique d'avions.
Patent EP-0068375-A2 (EP)
Inventor: STEWART ANDREW GEORGE
IPC: C12N15/09
Filed: 1982-06-19
Abstract: Synthetic genes for relaxin, the expression thereof, corresponding plasmid recombinants and transformed cells and the production thereof are disclosed. 
     Relaxin has an application in controlling labour in pregnancy.
Patent EP-0081721-A2 (EP)
Inventor: FLECK WOLFGANG DIPL-CHEM
IPC: A61K8/36
Filed: 1982-11-26
Abstract: 1. Deodorizing cosmetic stick based on an alcoholic-aqueous gel consisting chiefly of alcohols and alkali metal and/or ammonium salts of higher aliphatic carboxylic acids as the matrix substance providing shape, if appropriate with the addition of other cosmetic substances, characterized in that, instead of the alkali metal and/or ammonium salts of higher aliphatic carboxylic acids as the matrix substance providing shape, it contains alkali metal and/or ammonium salts of wool wax acids or salts thereof with triethanolamine.
Patent EP-0060105-A2 (EP)
Title: Buffer circuit
Inventor: TAKEMAE YOSHIHIRO
IPC: H03K3/356
Filed: 1982-03-05
Abstract: A buffer circuit, mainly comprised of a flip-flop (FF), is disclosed. The flip-flop receives an external input (ADD) via a first input circuit (IN,) and a reference voltage (REF) via a second input circuit (IN<sub>2</sub>), then produces internal complementary outputs (A,A) via an output circuit (OUT) which uses the bootstrap effect. The flip-flop cooperates with at least one level setting device (X) by way of the second input circuit (IN<sub>2</sub>). The level setting device functions to produce a voltage level (at N<sub>12</sub>) to de-activate the second input circuit (IN<sub>2</sub>) only during the activation of the flip-flop (with φ<sub>1</sub> on).
Patent EP-0060665-A2 (EP)
Inventor: KAWASHIMA KOUZOU C O TOKYO SHI
IPC: H01J61/56
Filed: 1982-03-08
Abstract: A high pressure metal vapor discharge lamp is disclosed which comprises a discharge tube (14) disposed in an outer jacket (10), the discharge tube having electrodes (22) and containing a filling comprising a starting rare gas composed primarily of xenon at a pressure from 40 to 200 Torr; means (50) for starting the discharge tube comprising a glow starter (52) comprising a pair of contacts spaced apart not more than 2.5 mm from each other, and containing a gas composed primarily of argon at a pressure of at least 7 Torr, the pressure in the glow starter (Pg) being related to the pressure in the discharge tube (P i ) according to the expression P9 ≤ -      P i  + 19.25; and a starting electric conductor (46) adapted to contact the discharge tube on starting thereof and to separate from the discharge tube after starting.
Patent EP-0069559-A2 (EP)
Inventor: SGHIBARTZ CRISTIAN MARIUS
IPC: C09D133/04
Filed: 1982-07-02
Abstract: A marine paint capable of becoming smoother in relatively moving sea-water comprises a film-forming copolymer and a metalliferous pigment which is sparingly soluble in sea-water. The copolymer comprises 20-80 per cent by weight of units of a quinolinyl or substituted quinolinyl ester of an olefinicaily unsaturated carboxylic acid with the balance of the copolymer being units of at least one olefinically unsaturated comonomer or comprises 10 to 80 per cent by weight of (a) units of a quinolinyl or substituted quinolinyl ester of an olefinically unsaturated carboxylic acid, up to 60 per cent by weight of (b) units of a triorgano tin salt of an olefinically unsaturated carboxylic acid, with (a) and (b) together forming 20 to 80 per cent by weight of the copolymer, and the balance of the copolymer being units of at least one olefinically unsaturated comonomer.
Patent EP-0076140-A2 (EP)
Inventor: IIZUKA KINJI
IPC: C07D233/61
Filed: 1982-09-28
Abstract: 1,3-Disubstituted imidazoles of the general formula (I):
     wherein A and B may be the same or different, and each is a straight or branched chain alkylene or alkenylene group having 1 to 8 carbon atoms, Y is an acyl group having 2 to 10 carbon atoms, an alkoxycarbonyl group having 2 to 7 carbon atoms or an dialkoxymethyl group having 3 to 13 carbon atoms, Z is a cyano group or an alkoxycarbonyl group having 2 to 7 carbon atoms, X is a halogen atom, n is zero or 1. The said compounds are intermediates for producing the imidazole derivatives of the general formula (V) above which possess strong and specific inhibitory effects on thromboxane synthetase and thus are useful as therapeutical agents for treatment of diseases caused by thromboxane A 2 .
Patent EP-0081372-A2 (EP)
Inventor: CHERIAN GABE
IPC: H01R13/03
Filed: 1982-12-06
Abstract: A connecting device comprises a body of shape memory metal 10 capable of reversing between a martensitic and an ausenitic state, the body comprising at least two arms 14,16 cantilevered to form a support means 18 which joins the arms. The arms 14,16 are deformable with low force when the body is in its martensitic state and the arms revert towards their undeformed state when the body is in its austenitic state.Preferably the arms 14,16 are deformable away from each other and converge to grip a substrate when the body is in its austenitic state.
Patent EP-0085836-A2 (EP)
Inventor: RITTER WOLFGANG DR
IPC: C08F4/44
Filed: 1983-01-12
Abstract: The invention concerns new organo-boron compounds with strong aerobic initiator action to start polymerizations but with improved stability when in contact with atmospheric oxygen. The boron is connected to the molecule predominantly by boron to carbon and optionally boron to hydrogen bonds. The organo-boron compounds are characterized by the fact that the boron containing radicals are connected to an organic polymer matrix that is at least largely nonreactive when exposed to atmospheric oxygen. The boron containing radicals are preferably directly connected to a carbon atom of the polymer matrix by at least one valence of the respective boron atom. The advantageously viscous-fluid to solid masses that are preferably largely free of solvents contain especially hydro-boron radicals and/or organic boron radicals that can have alkyl, cycloalkyl and/or aryl radicals as substituents.
Patent EP-0096732-A2 (EP)
Inventor: HORN MARTIN
IPC: F16H19/02
Filed: 1983-02-03
Abstract: The invention relates to a roller drive mechanism (3) for converting a rotary movement into a feed movement. It has a shaft (2), which can be rotated about its longitudinal axis, on which are arranged a pair of annular bodies (11, 12) of a greater internal diameter than the shaft diameter, the annular bodies (11, 12) being in force-fit contact on the cylindrical surface of the shaft (2) with their inner surface at points offset by 180 DEG , at equal inclination, but with the opposite mathematical sign, with respect to the axis of rotation (10) of the shaft (2). In consequence, the axis of rotation (10) of the shaft (2) and the contact points (13 and 14) of the annular bodies (11 and 12) on the shaft (2) are in a plane. In order to construct such a roller drive mechanism (3) such that it ensures a smooth silent drive while occupying little installed space, the cross-sections of the annular bodies (11 and 12) which are located in the plane of the axis of rotation (10) and the contact points (13 and 14), are located parallel to one another and the contact points (13 and 14) are located on a line (22) which is at right angles to the axis of rotation (10). <IMAGE>
Patent EP-0088923-A2 (EP)
Inventor: EISELE DIETER DIPL-PHYS
IPC: H01L23/051
Filed: 1983-02-26
Abstract: The sandwich consists of a disc-shaped semiconductor component (5), one dish-shaped ductile electrode (3, 4) in each case and one hard- metal disc (1, 2) which is captively pressed into the electrodes (3, 4). The electrodes (3, 4) have a rim (6) whose outside diameter is equal to the outside diameter of the semiconductor component (5). The gap between the rims (6) and the semiconductor component (5) is filled with passivating compound (7) and bonded. <IMAGE>
Patent EP-0090426-A2 (EP)
Inventor: MICHENER JAMES ALLEN
IPC: H04N9/44
Filed: 1983-03-30
Abstract: The 50% point of the leading edge of sync is used to acquire the value of a color burst locked CW carrier, and a quadrature color burst locked CW carrier. The acquired value of each of the two carriers are split into two values representing the value on alternating horizontal lines. This requires the generation of a one-half horizontal rate signal (H/2) which can have an arbitrary phase relationship. The H/2 phase is associated with each of the four acquired CW carrier values and that information is used by a computing device. The H/2 signal is also used to gate a 30 Hz vertical frame pulse to generate a 15 HzV1 color frame pulse. The computing device receives the color frame pulse and records the time the pulse occurs. This information represents the minimum and sufficient set of data to obtain a complete measure of sync to subcarrier phase (SC/H) and color frame comparison. By multiplexing the acquisition electronics between two video sources, SC/H and color frame comparisons can be made by the computing device.
Patent EP-0098369-A2 (EP)
Inventor: CHEMPOLIL THOMAS MATHEW
IPC: C07F7/08
Filed: 1983-05-16
Abstract: A silicon halide such as methyl trichlorosilane is reacted with an alcohol such as isopropanol and an oxime such as methyl ethyl ketone oxime. Byproduct oxime hydrohalide is formed in all cases. With higher amounts of alcohol, alkoxysilane (e.g. methyl triisopropoxysilane) is the sole or major product. With lower amounts of alcohol, alkoxy- oxminosilanes (e.g. methyl diisopropoxy(methyl ethyl ketoximo)silane and methyl isopropoxy bis(methyl ethyl ketoximo)silane are the major products.
Patent EP-0100879-A2 (EP)
Inventor: HOGAN JOHN PAUL
IPC: C08F210/16
Filed: 1983-07-07
Abstract: A process for copolymerizing ethylene with another monoolefin is described wherein the other monoolefin is incorporated into the polymer at very high efficiencies and in several instances the copolymer produced contains a higher concentration of the comonomer than the gas phase in the polymerization zone. A novel ethylene/1-hexene copolymer having very high relative comonomer dispersities (99% or higher, and even above 100%) is also described.
Patent EP-0104576-A2 (EP)
Inventor: WITTE HANS HERMANN DR
IPC: H04B10/272
Filed: 1983-09-19
Abstract: Es wird ein Kopplernetzwerk zum Verkoppeln von Teilnehmersendern (S1 bis S64) mit N (= n . m) Teilnehmerempfängern (E1 bis E64) beschrieben. Das System weist m Sternkoppler (1A bis 4A) mit jeweils N senderseitigen Eingangstoren (1 bis 64) zum Anschluß der N Teilnehmersender und mit jeweils N empfängerseitigen Ausgangstoren (1' bis 64') zum Anschluß von jeweils N/m Teilnehmerempfängern der N Teilnehmerempfänger auf. Zur Erniedrigung der Streckendämpfung dieses echofreien Kopplernetzwerkes ist jeder Teilnehmersender (S1 bis S64) mit mehreren Sternkoppler-Eingangstoren und ein Detektor eines jeden Sternkoppler-Empfängers (E1 bis E64) mit mehreren Sternkoppler-Ausgangstoren (1' bis 4', ..., 61' bis 64') verbunden. Zur Kopplung von mehreren Sternkoppler-Eingangstoren bzw. -Ausgangstoren an einen Teilnehmersender bzw. einen Detektor eines Teilnehmerempfängers ist eine Optik oder ein Fasertaper verwendet, die es ermöglichen, daß mehr Licht ein- oder ausgekoppelt werden kann, als bei Einzelfasern. In der Figur 1 ist der spezielle Fall N = 64, m = 4 dargestellt.
Patent EP-0107091-A2 (EP)
Inventor: JACKMAN EARLE G
IPC: H04N13/00
Filed: 1983-09-28
Abstract: A stereo television system including a television receiver (134) projecting images on a screen (136), a polarizer (140) between the receiver and the screen, and a shutter (141) between the polarizer and the screen for changing the plane of polarization of the projected light by 90 degrees in synchronization with the interlace circuitry of the television system.
Patent EP-0121251-A2 (EP)
Inventor: HAEHNEL GUENTER
IPC: G11B31/00
Filed: 1984-03-30
Abstract: The portable combination includes as essential component parts a housing (12), a monitor (16) and a recorder (22). The latter two are arranged next to each other or one above the other in the housing (12). Monitor (16) and recorder (22) do not have their own housing but are both arranged in modular fashion in the housing (12). <IMAGE>
Patent EP-0123979-A2 (EP)
Title: Ankerschiene für Bautechnik
Inventor: FRICKER SIEGFRIED
IPC: E04B1/41
Filed: 1984-04-11
Abstract: Zum Entfernen eines im Innenraum einer Ankerschiene befindlichen Füllkörpers nach dem Abbinden des Betons ist in die Ankerschiene ebenfalls eine reißfeste Einlage eingelegt. Nach dem Abbinden des Betons kann durch Herausreißen dieser Einlage der Füllkörper zerstört werden und dessen Bruchteile aus dem Innenraum der Ankerschiene entfernt werden. In Anpassung an den individuellen Querschnitt der Ankerschiene und das Materiel des Füllkörpers sind verschiedene konstruktive Realisierungen der Einlage und des Füllkörpers denkbar, die im Endergebnis zu einer vollständigen Entfernung des Füllkörpers durch das Herausreißen der Einlage führen.
Patent EP-0124059-A2 (EP)
Inventor: ROCK ERICH
IPC: A47B88/00
Filed: 1984-04-24
Abstract: 1. A drawer composed of a plurality of parts, the bottom of the side walls (1) thereof having at least one horizontally deformed supporting web (33) for a drawer bottom (9) and the side walls (1) rolling directly on runners (11) on the main body, characterised in that the drawer side walls (1) are box-like sheet-metal profiles with inner and outer lateral webs (30), in that the supporting webs (33) for the drawer bottom (9) are made by deforming the outer lateral web (30), in that guide rails are formed on each drawer side wall (1) by a deformed area of the web (10) lying between the outer lateral web (30) and the supporting web (33), in that the profile of the drawer side walls (1) is open in the region of the drawer bottom (9), and in that the drawer bottom (9) is inserted into the profile of the drawer side walls (1).
Patent EP-0131216-A2 (EP)
Inventor: AMSTUTZ HERMANN
IPC: G02F1/139
Filed: 1984-06-28
Abstract: Bei einer Flüssigkristallanzeige nach dem Bistabilitätseffekt ist der Abstand zwischen den Trägerplatten (1, 2) kleiner als 10 um und die gesamte Verdrillung des Flüssigkristalls (5) zwischen 180° und 360°, vorzugsweise etwa 270°. Ueber die ganze Sichtfläche der Anzeige sind statistisch verteilte Abstandshalter (4) vorgesehen. Durch diese Massnahmen wird der Bereich des bistabilen Verhaltens derart eingeengt, dass die Anzeige mit Betriebsspannungen ausserhalb dieses Bereiches nach dem üblichen Multiplexverfahren angesteuert werden kann. Es wird ein hoher Multiplexgrad mit kurzen Schaltzeiten und ausgezeichnetem Kontrast erreicht. Der Sichtwinkelbereich ist sehr gross und unabhängig von der Beleuchtungsrichtung.
Patent EP-0135721-A2 (EP)
Inventor: NGAI CHUCK H
IPC: G06F9/30
Filed: 1984-08-01
Abstract: A parallel vector processor is disclosed. In order to increase the performance of the parallel vector processor, the present invention decreases the time required to process a pair of vectors stored in a pair of vector registers. The vector registers (12) are subdivided into a plurality of smaller registers (12a). A vector, stored in a vector register, comprises N elements; however, each of the smaller registers (12a) stores M elements of the vector, where M is less than N. An element processor (20) is associated with each smaller register for processing the M elements of the vectors stored in the smaller register and generating results of the processing, the results being stored in one of the vector registers. The smaller registers of the vector registers, and their corresponding element processors, are structurally configured in a parallel fashion. The element processors and their associated smaller registers operate simultaneously. Consequently, processing of the N element vectors, stored in the vector registers, is complete in the time required to complete the processing of M elements of the N element vector.
Patent EP-0139154-A2 (EP)
Inventor: FRANCIS ALAN W
IPC: G04F1/02
Filed: 1984-08-20
Abstract: An elapsed time indicator in which an indicator, such as a flowable colorant, is releasably contained within an enclosure at least a portion of which is a volatilizable, preferably sublimable, substance.
Patent EP-0152524-A2 (EP)
Inventor: MAEHN PHILIPP
IPC: C05F9/04
Filed: 1984-09-12
Abstract: 1. Method for the composting of organic wastes, especially cemetery and garden wastes, in which the wastes are disintegrated and stacked for rotting in compost heaps, characterised by the fact that the wastes are layered in several layers into a flat mattress on the ground, that the disintegration of the wastes takes place in each individual mattress layer by a mulching process with treatment of the wastes essentially by beating and crushing, that the mattress is driven over by vehicles, and that the wastes remain in the mattress for some two to three months.
Patent EP-0144576-A2 (EP)
Inventor: ODLE HERBERT ARNOLD
IPC: F21V7/09
Filed: 1984-09-17
Abstract: A floodlight reflector which provides for the desensitizing of manufacturing imperfections and/or variations through the use of flutes the planes of which are spaced at least 15° away from a plane containing a linear light source.
Patent EP-0141974-A2 (EP)
Inventor: FLECK ALFONS
IPC: A01D34/66
Filed: 1984-09-19
Abstract: In an agricultural machine for soil cultivation (51) with rotary-driven tool carriers (55, 56), these each have in their working region a larger diameter in the conveying direction. Blockages in the housing (54, 54') are thus reliably prevented since the capacity is increased from tool carrier to tool carrier. <IMAGE>
Patent EP-0149258-A2 (EP)
Inventor: LENCHIN JULIANNE M
IPC: A23L29/20
Filed: 1984-12-29
Abstract: Converted starches, which with water form gels having a neutral taste and perferably a creamy, smooth consistency, are suitable as fat-and/or oil-replacements in various foodstuffs, especially high fat-and/or oil-containing foodstuffs such as ice cream and mayonnaise. The starches (e.g., tapioca, corn, or potato) have a DE of less than 5 and their aqueous dispersions have a hot flow viscosity of at least about 10 sec. at 10-50% solids, and they are capable of forming gels having a strength of at least about 25 g. within 24 hrs. and 4 DEG  C. at 10-50% solids. The preferred starches are tapioca dextrins having a DE of about 2 or less and hot flow viscosity and gel strength of about 20-100 sec. and 65-930 g. at 25-35% solids. Acid- and enzyme-converted starches are also suitable.
Patent EP-0116417-A2 (EP)
Inventor: DRAKESMITH FREDERICK GERALD
IPC: C10M107/38
Filed: 1984-01-20
Abstract: A fluorinated ether which is the product of a fluorination reaction of an adduct formed by the free-radical addition of a fluoro-olefin and a hydrogen-containing ether. 
     The fluorinated ethers are useful as inert fluids, especially as the working fluid of a heat pump.