baber/WOPTO huggingface dataset:
Patent EP-0035156-A2 (EP)
Inventor: BETE MANFRED
IPC: H02M3/335
Filed: 1981-02-16
Abstract: A free-running blocking oscillator-type converter for producing a controlled output signal. The converter is provided with a primary winding of a transformer, a switching transistor, and a resistor which are connected in series with one another between first and second input terminals of the converter. The transformer is further provided with a feedback winding which is coupled to the base terminal of the switching transistor. In some embodiments, optoelectronic coupling devices are used in a sensor arrangement for providing a control signal responsive to variations in the magnitude of the output signal of the converter. In other embodiments, such variations in the output signal of the converter are sensed by a transformer winding. Circuitry is disclosed for applying the sensor control signal selectably to the base and emitter terminals of the switching transistor.
Patent EP-0035308-A2 (EP)
Inventor: KUIPERS PIETER GEERT
IPC: G01P13/02
Filed: 1981-02-24
Abstract: In closehauled sailing it is important to steer a constant angle to the apparant wind for optimum windward result. In light weather, in a swell and at night, a steering aid is essential for this sailing. 
     The instrument suggested is selfcontained, easily visible in the field of view of the helmsman and reacts on off course angles as small as 1 °. 
     A cagelike rotor (1) with radial blades (4) is surrounded by a contrasting helical band (5) (barber's pole) in a transparent drum with vertical slits (2). 
     Air flowing through the device will turn the rotor either direction except for a neutral direction at which the rotor stands still. 
     With a properly adjusted instrument the helmsman has to steer for minimum rotor movement. 
     A tacho generator coupled to the rotor facilitates remote indication or selfsteering. 
     Sensitivity may be controlled by outflow of the device.
Patent EP-0046668-A2 (EP)
Inventor: TERANAKA OSAMU
IPC: C08F279/02
Filed: 1981-08-21
Abstract: A process for producing a high impact polystyrene characterized by polymerizing a conjugated diene (preferably, 1,3-butadiene) by the use of an organolithium-based catalyst containing a polyfunctional organolithium compound (preferably, said organolithium-based catalyst is a mixture of a polyfunctional organolithium compound and a monofunctional organolithium compound at such a mixing ratio that the amount of lithium atom in the polyfunctional organolithium compound is 5% by weight or more based on the total sum of the lithium atoms in the respective compounds), coupling the resulting polymer molecules with a polyfunctional treating agent having at least two (preferably, 2-4 on the average) reactive sites capable of reacting with the active lithium terminal of the polymer, dissolving in styrene the conjugated diene polymer thus obtained, which has substantially a network structure and is substantially soluble in styrene, preferably in a proportion of 2 - 30% by weight, and then radical-polymerizing the resulting solution by bulk polymerization or bulk-suspension polymerization.
Patent EP-0061723-A2 (EP)
Inventor: KREMLING WILLY
IPC: A61M1/00
Filed: 1982-03-25
Abstract: The suction bottle (1) for wound drainage has as a pressure indicator a transparent cylinder (6), which is provided with a scale (9) and with a piston (10). The one cylinder space is connected to the inside of the suction bottle (1). The other cylinder space is sealed by means of a cover (8) and is provided with a gauged gas volume. The piston consists of a rigid core (11) with a jacket (12) of silicone rubber. The inner wall of the cylinder is silicone-treated. A pressure indicator of this type is leakproof and accurate and, moreover, inexpensive. <IMAGE>
Patent EP-0075111-A2 (EP)
Inventor: SEITZ HANS DR DIPL-ING
IPC: B60C11/04
Filed: 1982-08-17
Abstract: Die Erfindung geht aus von einer Laufflächengestaltung für Fahrzeugluftreifen, insbesondere für Reserveräder, mit in großer Anzahl in Reifenumfangsrichtung nebeneinander und hintereinander angeordneten rechteckigen Vertiefungen und mit Querstegen und Umfangsstegen, die die Vertiefungen voneinander trennen und die eine Breite aufweisen, die etwa 1/4 bis 3/4 der Umfangserstreckung der Vertiefungen entspricht. 
     Es wird vorgeschlagen, daß die radial außenliegende Umfangsfläche des Reifens in mehrere Abschnitte unterteilt ist, daß innerhalb eines jeden Abschnittes die Umfangserstreckung der Vertiefungen und der Querstege konstant ist und daß bei aufeinanderfolgenden Abschnitten die Umfangserstreckung der Vertiefungen und der Querstege unterschiedlich gewählt ist.
Patent EP-0073040-A2 (EP)
Inventor: SASAKI MITSURU
IPC: C07F9/40
Filed: 1982-08-20
Abstract: Described are organic phosphorus compounds of the formula: 
<CHEM>
 wherein R1 is a C1-C4 alkyl group, a phenyl group or a C1-C4 alkoxy group, R2 is a C1-C4 alkyl group, R3 and R4 are, same or different, each a hydrogen atom, a C1-C4 alkyl group or a phenyl group and R5 is a 2,4-dichlorophenyl group, a trifluoromethylphenyl group or a 5-trifluoromethylpyridin2-yl group, and a process for their manufacture. These compounds are useful herbicides.
Patent EP-0082928-A2 (EP)
Title: Magnetic ink character recognition apparatus
Inventor: ROHRER GENE DALE
IPC: G06V30/12
Filed: 1982-10-05
Abstract: Magnetic ink character recognition apparatus includes a plurality of magnetic sensors (30) in a multi-gap read head (16). The signal produced by each sensor (30) in response to a particular portion of a character (26) on a document (12) which traverses it, is processed by a preamplifier (31), an amplifier and filter (32) and a full wave rectifier (33). The output of the rectifier on line (35) is delivered to a binary detector (34), to an analog OR circuit (37) and to an analog summing circuit (39). The output of the summer on line (40) is modified by being limited above a threshold level by an operator (41). The output of the OR circuit (37) is the highest from the sensors (30) and controls a track and hold circuit (46) whose output on line (45) is compared with the output of the operator (41) on line (44) in a detector (43). When the output on line (44) is large with respect to that on line (45), a double document signal is raised on line (47) and used to guide the multiple document concerned to a special reject bin.
Patent EP-0056777-A2 (EP)
Inventor: BERCOVICI SERGE
IPC: B22D11/16
Filed: 1982-01-18
Abstract: The present invention relates to a method of controlling and regulating operational parameters of a machine for continuously casting bands between cylinders, allowing adhesion to be avoided. This method comprises considering as parameters the torque exerted on one or other of the cylinders for moving the band on and comprises permanently comparing the frequency of the variations in the torque measurement with a reference frequency. When the variation frequency is greater than the reference frequency, the casting speed of the machine is reduced and/or the lubricant flow rate is increased until the variation frequency is again lower than the reference frequency. The speed of the casting machine is then increased as long as the variation frequency remains below the reference frequency.
Patent EP-0104307-A2 (EP)
Inventor: BAUR ROLF DIPL-ING FH
IPC: B01D33/21
Filed: 1983-04-14
Abstract: A rotary disc filter element having a large surface area for tank filters, such rotary disc filter element being composed of a hub, a circular bottom plate mounted thereon, a filter mesh clamped above it, and a supporting mesh arranged between the bottom plate and the filter mesh. The bottom plate is stiffened by corrugations which extend substantially radially and coaxially of the hub.
Patent EP-0107781-A2 (EP)
Title: Supporting structure for a steering apparatus of the rack and pinion type
Inventor: IIJIMA YOSHITAKA
IPC: B62D3/12
Filed: 1983-09-20
Abstract: A supporting structure for a steering apparatus of the rack and pinion type with a rack axle supporting member. The supporting member is supported on a vehicle body by a clamping member through mounting insulators. This insulator comprises a first elastic means to receive smaller input forces by means of shearing stress and a second elastic means to receive larger input forces by means of compressive stress.
Patent EP-0118009-A2 (EP)
Inventor: DERSCH ROLF DR
IPC: C04B41/46
Filed: 1984-01-27
Abstract: 1. Use of an aqueous secondary dispersion of a copolymer which is prepared by polymerization in the presence or absence of a solvent and consists of : a) from 20 to 40 % by weight of esters of methacrylic acid with C1 -C4 -alkanols, b) from 40 to 80 % by weight of esters of acrylic acid with C1 -C8 -alkanols, c) from 2 to 12 % by weight of (meth)acrylic acid, d) from 0 to 20 % by weight of other carboxyl-free, copolymerizable monoolefinically, unsaturated compounds not mentioned under a), b) or c), and e) from 0 to 3 % by weight of compounds having two or more copolymerizable double bonds, the sum of the percentages stated under a) to e) being 100, the K value according to DIN 53.726 being from 18 to 50, and some or all or the carboxyl groups being neutralized with ammonia, as a thickening binder for stone chip renders.
Patent EP-0122407-A2 (EP)
Inventor: JAEGER GERHARD DR
IPC: C07D521/00
Filed: 1984-02-23
Abstract: The invention relates to the specific use of 3,3-diphenyl-3- (imidazol-1-yl)-propyne, which is known, as a fungicide against Pseudocercosporella herpotrichoides. The compound of the formula <IMAGE> which can be prepared by known processes, can be used as a crop protection agent.
Patent EP-0118846-A2 (EP)
Inventor: SCHELER SIEGFRIED DR
IPC: G03C1/54
Filed: 1984-03-02
Abstract: Disclosed is a two-component diazotype material comprising a support and a light-sensitive layer containing (a) at least one diazonium compound derived from p-phenylenediamine and carrying a basic heterocyclic radical in the 4-position and ether groups in the 2- and 5-positions, (b) a coupler component, and (c) an acid stabilizer, the diazonium compound being present in the form of a benzenesulfonate or toluenesulfonate. The disclosed materials have a good storability and are easily developed.
Patent EP-0124713-A2 (EP)
Inventor: PALMER JOSEPH G
IPC: C08F20/36
Filed: 1984-03-08
Abstract: Novel polymerizable imidazolidinone monomers, useful in the preparation of self-crosslinking polymers, have the general structure
     wherein R 1  is H or a C 1 -C 6  linear or branched alkyl or hydroxyalkyl group; X is a divalent radical selected from the group consisting of
     
     and.
     with R being H or CH 3 , m being 0-5, and n being 1-5; R 2  is H or CH 3 ; R 3  is H or
     with R' as defined above; and R 4  and R 5  are independently H or linear or branched C 1 -C 4  alkyl groups. In a preferred embodiment, aqueous emulsions of the imidazolidinone-containing polymers (e.g. 45-60% vinyl acetate, 34-52% butyl acrylate, and 3-6% imidazolidinone) and an acid-curing catalyst (e.g. ZnCl 2 ) are used as formaldehyde-free binders for nonwoven textiles.
Patent EP-0135796-A2 (EP)
Title: Process and apparatus for the biological purification of liquids and/or liquids-solids mixtures
Inventor: MORPER MANFRED DR RER NAT
IPC: C02F3/06
Filed: 1984-08-21
Abstract: The process entails the liquids and/or liquid/solid mixtures to be treated being passed through a reactor in which the contaminants are broken down by means of microorganisms which have colonised at least one support element, where appropriate with introduction of oxygen and/or oxygen-containing gases. In order to achieve maximum efficiency in a straightforward manner while retaining low capital and operating costs, complete static mixing in the micro range is generated with the aid of the support element in the stream.
Patent EP-0139172-A2 (EP)
Inventor: RITTER KARL
IPC: B63B7/08
Filed: 1984-08-25
Abstract: An inflatable boat element consists at least of a boat cell (2) of large volume as well as several boat chambers (1) of small volume which are arranged inside the wall of the boat cell (2) and which, upon inflation, give the boat cell (2) of large volume its shape and strength, the boat cell of large volume forming the main buoyancy element and being usable as a storage space with the use of an appropriate opening. The intention is to form an inflatable boat in which the boat cell (2) of large volume does not need to be pumped up or only needs to be pumped up very slightly so that an inflatable boat of this type can be pumped up even with the use of relatively small pumps. In its design as an inflatable boat, the boat cell (2) of large volume forms the closed inflatable element of the inflatable boat, can likewise be exposed to a positive pressure when the boat chambers (1) of small volume are being pumped up or after they have been pumped up. <IMAGE>
Patent EP-0150321-A2 (EP)
Inventor: SCHMOLL KURT
IPC: F24F13/078
Filed: 1984-11-27
Abstract: 1. Exhaust air lamp for a rod-shaped lamp(3) with a housing having a light exit aperture (100) delimited by side walls (11, 12) and with a housing roof (10) parallel to the light exit aperture and extending between the side walls, having at least two exhaust air apertures (110) in the side walls (11, 12), each of which has a cross-section of at least 20 cm**2, having a reflector insert (2) with a channel-shaped reflector (20) for each lamp (3), having side reflectors (201, 202) on both sides of the lamp (3) and a roof reflector (200) arranged between them, and having an exhaust air gap (204) between a side reflector (201, 202) and the roof reflector (200), characterized in that the housing height (e) is a maximum of 100 mm and the housing roof (10) is constructed as a roof reflector (200) on the inside between the side reflectors (201, 202), in that each exhaust air aperture (110) overlaps a housing edge (111) and consists of a side hole (1101) in the side wall (11) of the housing and a roof hole (1102) in the housing roof (10), in that the hole depth (a1) of the roof hole (1102) is equal to or smaller than the reflector width (c), projected onto the housing roof (10), of the side reflector (201) adjacent to the side wall (11) of the housing.
Patent EP-0147670-A2 (EP)
Inventor: GEMELLI BRUNO
IPC: A01F29/00
Filed: 1984-12-01
Abstract: This agricultural machine comprises: a moving support frame (1) with which a means (3) is associated for picking up a fodder bale (2) from ground, a means (18,19) of positioning it onto the moving frame (1), a feeding means (4,5) for imparting to the fodder bale (2) an intermittent rotation about its own axis, a chopper means (11) set for oscillatory movement about a parallel axis to the axis of the fodder bale (2) as positioned on the moving structure (1) for sequentially removing fodder portions from circumferential areas of the fodder bale (2). Such chopper means (11) is connected to the cited feeding means (4, 5) to rotate the fodder bale (2). 
     Also provided is a means (15) of holding down the fodder bale during the chopping operation.
Patent EP-0143566-A2 (EP)
Inventor: COOK JOHN ANTHONY
IPC: H01M6/36
Filed: 1984-11-02
Abstract: Sensitive material, e.g. lithium, for lithium cell electrodes, is protected by providing relatively fluid-impermeable material, e.g. polyethylene, to protect the sensitive material and altering the physical structure of the protective material, preferably by stretching at the same time as thinning the lithium or other sensitive material, to render it relatively fluid-permeable, preferably so as to serve as an electrode separator when the protected lithium is incorporated in a cell.
Patent EP-0147048-A2 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/451
Filed: 1984-11-15
Abstract: A urine drainage bag has front and rear walls and an internal flap valve, and is characterized in that one of the walls is welded in a face-to-face manner to flat flanges of both an outlet unit and combined handle and inlet spout unit.
Patent EP-0146351-A2 (EP)
Inventor: HOQUE ZAHIRUL
IPC: G06V30/10
Filed: 1984-12-13
Abstract: @ A document processing system and method for locating intelligence data such as the monetary amount on a document (24). The documents (24) are sensed by an imaging device (58) to provide intelligence data which is presented in the form of a matrix of binary data which corresponds to image data associated with a financial document (24) such as a check or deposit slip. From the matrix of binary data, an input character located on a predetermined side of the data is examined. If the input character is identified as a clue character, it means, generally, that a portion of the matrix of binary data which is associated with the clue character may be the binary data associated with the monetary amount. In the embodiment described, the clue characters are asterisks and dollar signs of different expected varieties. Having found the binary data associated with the monetary amount, it can be subjected to character recognition techniques to machine-read the monetary amount on the document (24).
Patent EP-0146481-A2 (EP)
Title: Coussinet fritte autolubrifiant et procédé de fabrication
Inventor: EUDIER MICHEL
IPC: F16C33/14
Filed: 1984-11-27
Abstract: L'invention concerne un coussinet fritté autolubrifiant en bronze à l'antimoine, contenant des phases dispersées (3, 4, 5) plus dures que la matrice (11), de composition (% en masse): Sb 1,5 à 4% Sn 5 à 10% avec Sn/Sb= 1,3 à 3,5 Cu + autres éléments et impuretés: le solde, et en ce que ses phases dispersées consistent chacune en une auréole de diffusion (9, 10), en continuité avec la matrice (11), ladite auréole (9, 10) entourant une microporosité (6, 7, 8) et ayant une composition intermétallique ternaire (Cu, Sn, Sb). L'invention concerne aussi le procédé de fabrication de ces coussinets frittés autolubrifiants en bronze. Les coussinets frittés de l'invention se distinguent par un PV très amélioré compris entre 3 et plus de 6 MPa × m/s et par une diminution ou la suppression du pic de température au démarrage. L'invention s'applique à des coussinets ou bagues en bronze de diamètres intérieurs compris entre 2 et 150 mm.
Patent EP-0166991-A2 (EP)
Inventor: SHIMOZATO YOSHIO HIROSHIMA TEC
IPC: C23C14/54
Filed: 1985-06-03
Abstract: In a continuous vacuum deposition plating of a metal strip, thinner coating at the edges can be prevented by maintaining the pressure of the deposition chamber in which an evaporation chamber is housed at a properly higher level than the pressure of the evaporation chamber.
Patent EP-0164705-A2 (EP)
Inventor: DEGNER DIETER DR
IPC: C25B3/23
Filed: 1985-06-07
Abstract: 1. A process for the preparation of a phthalaldehyde acetal of the general formula  see diagramm : EP0164705,P4,F1  where R is alkyl of 1 to 4 carbon atoms, wherein an alkoxymethylbenzene of the general formula  see diagramm : EP0164705,P4,F2  is electrolyzed in the presence of an alkanol of the formula ROH, where R has the above meaning, at a current density of from 0.1 to 20 A/dm**2 and at a temperature which is not less than 5 degrees C below the boiling point of the alkanol.
Patent EP-0174014-A2 (EP)
Inventor: IMOTO KATSUYUKI
IPC: G02B6/28
Filed: 1985-09-04
Abstract: @ An optical star coupler having a biconically tapered optical star coupler suspensively inserted in a protection tube and the method for manufacturing the same are disclosed, and the manufacturing method is that an optical fiber bundle is inserted into a protection tube such as hollow glass tube, then the optical fiber bundle is twisted and pulled while it is indirectly heated through the protection tube, thereby to form a twisting, fusing and pulling portion, and both ends of the protection tube are sealed with an adhesive agent to fix the optical fiber bundle to the protection tube. This optical star coupler can be constructed so as to be connected in tandem without any splicing. The optical star coupler of the present invention. naturally in the case of an optical star coupler using multi-mode optical fiber, particularly in the case of one equally divided optical star coupler using single-mode optical fiber, also provides low insertion loss, less power deviation and low manufacturing cost.
Patent EP-0185195-A2 (EP)
Inventor: ZAPPEN HANS WILHELM DIPL-ING
IPC: H04N5/235
Filed: 1985-11-13
Abstract: 1. Circuit for the white compression of the video signal component above the normal level of approximately 100% to a level set automatically at between 80 and 100% with a knee limiter circuit located in the video signal branch and whose compression application point is regulated as a function of the signal level exceeding the normal level, wherein by comparing the rectified image signal with blanking (picture plus blanking signal) with the video signal containing a white pulse in the blanking interval, a voltage is derived enabling the controllable impedance positioned at the limiter circuit input to be regulated.
Patent EP-0185344-A2 (EP)
Title: Auxiliary device driving unit driven by a vehicle engine
Inventor: KANEYUKI KAZUTOSHI
IPC: F02B67/06
Filed: 1985-12-16
Abstract: An auxiliary device driving unit connectable to an engine of a vehicle has a frictional transmission type stepless speed-change gear with a differential planetary structure disposed in a transmission system for transmitting a force from an input shaft (1) connected to the crank shaft of the engine to a pulley (7) for driving auxiliary devices. Control of change in speed is performed by shifting a speed-change ring (5) as an element of speed-changing in the axial direction of the input shaft (1). An actuator for shifting the speed-change ring is constituted by an non-contact type electromagnetic brake (12) immovably attached to the stepless speed-change gear, a ring-shaped cam (13) con- ntected to a rotating element (12c) of the electromagnetic brake, a cam follower (14) fixed to the speed-change ring (5) to be in contact with a cam surface formed in the cam, and an electric circuit for controlling the electromagnetic brake depending on the condition of operations of the auxiliary devices.
Patent EP-0162497-A2 (EP)
Inventor: VOLLMANN NORBERT
IPC: G11B15/665
Filed: 1985-04-16
Abstract: Ein Aufzeichnungs- und/oder Wiedergabegerät (1) für ein aus einer in das Gerät eingesetzten Kassette (2) herausführbares Magnetband (3) ist zum Herumschlingen des Magnetbandes um eine trommelförmige Abtasteinrichtung (15) des Gerätes mit einer Bandführungseinrichtung (29) versehen, die mindestens eine mittels einer Verstelleinrichtung (30) zwischen einer Ruhelage und einer Betriebslage verstellbare Bandführung (32, 33) aufweist, die in ihrer Betriebslage mittels einer auf einem verstellbaren Träger (70) vorgesehenen Positioniereinrichtung (68) positioniert ist, wobei sie das Magnetband (3) um die Abtasteinrichtung (15) herumgeschlungen hält. Zur Regelung des Bandzuges beim Antreiben des um die Abtasteinrichtung (15) herumgeschlungenen Magnetbandes (3) ist das Gerät (1) mit einer einen Bandzuggeber aufweisenden Bandzugregeleinrichtung (12) versehen. Die in ihrer Betriebslage befindliche Bandführung (32, 33) ist von der Verstelleinrichtung (30) für dieselbe entkoppelt und mittels einer am Träger (70) für die Positioniereinrichtung (68) vorgesehenen Andruckeinrichtung (78) an die Positioniereinrichtung (68) angedrückt gehalten und der Träger (70) für die Positioniereinrichtung bildet hierbei zugleich den Bandzuggeber der Bandzugregeleinrichtung (12).