baber/WOPTO huggingface dataset:
Patent EP-0175138-A2 (EP)
Inventor: GAWRISCH WOLFGANG DR DIPL-PHYS
IPC: B29C55/02
Filed: 1985-08-10
Abstract: Es wird optisch ein Streubild der biaxial gestreckten Folienbahn an zumindest zwei Stellen der Folienbahn in Längs- und/oder Querrichtung erzeugt. Das Streubild wird insbesondere durch die Querstreckung gegenüber einer Hauptorientierungsrichtung gedreht und diese Drehung bewirkt eine Änderung des optischen Anisotropiezustandes der Folienbahn. Die Größe der Drehung wird gemessen und zur Regelung der Temperatur eines Temperaturfeldes für die Wärmefixierung der Folienbahn herangezogen, wobei durch die Regelung des Temperaturfeldes eine Vergleichmäßigung des Orientierungszustandes der Molekülketten in der Folienbahn erreicht wird. Zur Erzeugung des Streubildes sind eine Lichtquelle (2) und Polarisatoren bzw. ein Polarisator (3) auf der einen Seite der Folienbahn (4) und ein Analysator (5) auf der anderen Seite der Folienbahn (4) angeordnet. Der Lichtstrahl der Lichtquelle (2) wird durch den Polarisator (3) polarisiert und schwingt in einer bestimmten Schwingungsebene. Durch Streuung an den Molekülketten der Folienbahn (4) entsteht das Streubild. Hinter dem Analysator (5) ist ein lichtempfindliches Element, beispielsweise eine Fotozelle (13) oder eine Videokamera (14) angeordnet, die mit einem Rechner (15) zur Auswertung der Kontrastwerte des Streubildes verbunden ist.
Patent EP-0182125-A2 (EP)
Inventor: REICHARDT MANFRED
IPC: H01R13/658
Filed: 1985-10-22
Abstract: A connector for a shielded flat cable (1) the connector having a connector housing (13) with an insulating body (15) arranged within the housing and a grounding sheet metal spring (20) contacting the shield (40) of the cable. The grounding sheet metal spring is formed and arranged in the connector housing in such a manner that the shield of the flat cable is directly contacted by the grounding sheet metal spring on one of the wide sides of the flat cable, and that, on the other hand, the grounding sheet metal spring urges the shield on the other wide side of the flat cable against a grounded component of the connector.
Patent EP-0184763-A2 (EP)
Inventor: TAUBITZ CHRISTOF DR
IPC: C08G81/02
Filed: 1985-12-04
Abstract: The copolymers have mean molecular weights (weight average w) of from 10,000 to 2 million and contain in copolymerised form at least one structural unit of the formula <IMAGE> which builds up a polymer (main chain) and furthermore contain groups of the formula  -X-E II (side chain), the sum of the structural units I making up from 5 to 95% by weight, in each case based on the copolymer, at mean molecular weights of from 2000 to 1 million, and, in the formula I,  n, p and q are each 0 or an integer,  m is an integer,  A is at least one monovinyl aromatic monomer, B is at least one organic monomer unit which is capable of forming ether side groups,  C is at least one monomer unit containing a nitrile group,  D is at least one monoolefinic or diolefinic monomer unit,  and where, furthermore,  X is the radical of an at least bifunctional coupling agent, and E is a homopolymer or copolymer of dienes having 4 to 6 carbon atoms which carries at least one functional group and has been produced by anionic polymerisation. The copolymers are used to produce mouldings, for example after they have been mixed with other polymers.
Patent EP-0170495-A2 (EP)
Inventor: HIORNS FREDERICK JOHN
IPC: C04B40/00
Filed: 1985-07-24
Abstract: A cementitious composition comprises (a) an hydraulic cement comprising at least 65% by weight of hydraulic calcium silicate, e.g. tricalciuin silicate, and (b) a water-soluble or water-dispersible organic polymer. The hydraulic cement preferably comprises not more than 7% by weight of Al 2 O 3 , not more than 6% by weight of Fe 2 0 3  and not more than 4% by weight of S0 3 , and may be partially replaced by a mineral aggregate or extender. The polymer is present in an amount of up to 15% by weight of the cement and other mineral components and is preferably a partially hydrolysed poly(vinyl acetate). The compositions are rendered settable by the inclusion of water, the set products having excellent wet dimensional stability.
Patent EP-0177327-A2 (EP)
Inventor: BRAZDIL JAMES F
IPC: C07C1/00
Filed: 1985-10-01
Abstract: Catalysts comprising multicomponent oxide catalysts are provided that are particularly effective in an oxidative process for the upgrading of low molecular weight alkanes to higher molecular weight hydrocarbons especially for the upgrading of methane to form ethane and ethylene and their subsequent upgrading to substantially liquid hydrocarbon products. The catalysts have the formula:
     wherein
     A is Pb, Bi, Sn, Sb, Tl, In, Mn, Cd, Ge or mixtures thereof;   B is Mg, Ca. Sr. Ba. Zn. La, Ce, Sc, Y, Cu, Ni. Ti, Zr, Co, V or mixtures thereof;   C is Li, Na, K, Rb, Cs or mixtures thereof; and wherein   a is from about 0.1 to about 100;   b is from about 0.1 to about 100;   c is from 0.0 to about 100; and   x is the number of oxygens needed to fulfill the valence requirements of the other elements.   
     The process disclosed may be performed in the presence or absence of gaseous oxygen at elevated temperatures in a reactor containing the catalyst. The catalyst compositions remain stable for long periods of time.
Patent EP-0186463-A2 (EP)
Inventor: MORIN JOHN MICHAEL JR
IPC: A61P31/04
Filed: 1985-12-20
Abstract: 7β-[2-(2-Aminothiazol(oxazol)-4-yl)-2-oxomino-acetamido]-3-(substituted thiazolium-3-yl)methyl-3-cephem-4-carboxylates and the correspondingly substituted 1-oxadethia and 1-carbadethia 3-cephem compounds are potent antibacterials useful in a therapeutic method for treating bacterial diseases. Also provided are pharmaceutical formulations of these thiazolium-substituted compounds and intermediates useful in the preparation thereof.
Patent EP-0156756-A2 (EP)
Inventor: GRANOT DANIEL
IPC: B65H3/22
Filed: 1985-02-28
Abstract: A method and apparatus for feeding sheets, particularly fabrics, from a stack (S1) comprises an arrangement for: engaging the opposite edges of the upper sheet of the stack by a pair of restrainer members (16, 18), bringing a pick-up head (PH1) into engagement with the upper sheet of the stack (S1) while producing air streams from the pick-up head (PH1) directed outwardly across the opposite edges of the upper sheet of the stack, lowering the pick-up head (PH1) to depress the stack below the restrainer members (16, 18) whereby the air streams cause the opposite edges of the upper sheet of the stack (S1) to curl upwardly to clear the restrainer members (16,18), lifting the upper sheet from the stack (S1), and permitting the stack (S1), to rise so as to bring the next sheet into engagement with the restrainer members (16, 18).
Patent EP-0190754-A2 (EP)
Title: Semi-rigid sheet separation device and  method
Inventor: JELINEK ROSS R
IPC: B21D43/24
Filed: 1986-02-06
Abstract: A method and apparatus for ensuring sheet separation of a single sheet workpiece from a stack of workpiece sheets which consists of a lifting assembly having at least three spaced sets of sheet workpiece holding suction members with at least a portion of one set being reciprocatable in a vertical movement to cause flexure of a sheet being raised by the lifting device to cause separation of an underlying sheet which may have adhered to the sheet being lifted.
Patent EP-0197272-A2 (EP)
Inventor: KUMAGAI CHIAKI
IPC: G01B21/22
Filed: 1986-02-21
Abstract: @ A method of detecting the references crank angle position in an internal combustion engine at the time of starting the engine, the engine having a crankshaft and a plurality of cylinders and associated with an ignition timing control device having a pulse signal generating mechanism including a rotor and a pair of first and second pulsers angularly spaced around the rotor for detecting passage of reactors disposed on the rotor. According to the method, the internal combustion engine is cranked, and the electric pulse signal generated by the first pulser is counted by a counter by referring to the content of a latch circuit. The counter is reset and enabled to count the electric pulse signal again when the reference crank angle position is not detected until the count of the counter reaches a predetermined count. The predetermined count being equal to a maximum number of electric pulses that can be generated by the first pulser while the rotor makes one revolution. The internal combustion engine is continuously cranked until the reference crank angle position is detected before the count of the counter reaches the predetermined count.
Patent EP-0196583-A2 (EP)
Inventor: JANSSEN BERND
IPC: A61K31/41
Filed: 1986-03-22
Abstract: The application of compounds of the formula    <IMAGE>  (I)  where A, B and Z have the meanings stated in the description, for the treatment of viral infections is described.
Patent EP-0201006-A2 (EP)
Inventor: HEISS LORENZ DR
IPC: C09K23/22
Filed: 1986-04-25
Abstract: 1-Acylamidoalkylphosphonic acids of the formula <IMAGE> in which R<1> denotes an alkyl(ene) radical having 2 to 30, preferably 6 to 20, carbon atoms, in which hydrogen atoms may be substituted by halogen, an aryl or aralkyl radical each having 6 to 20 carbon atoms, an oxyalkyl(ene) radical, an aminoalkyl(ene) radical or a polyalkoxyalkyl(ene) radical, R<2> denotes hydrogen or an alkyl radical having 1 to 6 carbon atoms, R<3> denotes an alkyl radical having 1 to 16 carbon atoms and their salts are prepared by reacting acylamides with phosphorus trihalides and aldehydes or ketones, preferably alkylcarbonyl compounds, in solvents, such as lower fatty acids, chlorohydrocarbons, toluene, preferably acetic acid, at about 10 to 80 DEG C and the product is hydrolysed with water. These compounds are preferably used as surfactants, preferably as detergents, wetting agents, body cleaning agents, emulsifiers, dispersants, textile auxiliaries, anticorrosives, metal-working fluids and lubricants.
Patent EP-0217097-A2 (EP)
Inventor: SCHIPPERS HEINZ DR-ING E H
IPC: D01D5/092
Filed: 1986-08-19
Abstract: Eine Spinnanlage für Chemiefasern umfaßt einen perforierten Spinnschacht (3), durch den Luft von außen nach innen in ein frischgesponnenes Faserbündel geblasen wird. Im Inneren des Spinnschachtes sind mehrere Ringe mit axialem Abstand angeordnet. Diese Ringe lassen im Inneren des Spinnschachtes lediglich einen Querschnitt frei, der im wesentlichen dem Querschnitt des Faserbündels entspricht.
Patent EP-0224801-A2 (EP)
Inventor: VARISCO GIUSEPPE
IPC: C02F1/68
Filed: 1986-11-20
Abstract: The device comprises a tubular element (12) having at its ends first and second enlarged portions (13, 14). Within the first enlarged portion (13) is located a neck-like element (15) adapted for connection to a sewage circulation conduit and placed concentrically within a second tubular element (20) defining an air intake (22). Openings (19) are provided in the lateral surface (17) of the portion (13) to enable air to be introduced into the tubular element (12) to blend with sewage flowing through the neck-like element (15).
Patent EP-0225609-A2 (EP)
Inventor: ROCK ERICH
IPC: E05D7/12
Filed: 1986-12-04
Abstract: A hinge includes a hinge arm which is snappable onto a mounting plate by means of an intermediate member. The intermediate member is at the front thereof engageable with the mounting plate and at the rear thereof provided with a pivot lever having a hook member by means of which the pivot lever and the intermediate member are lockable on the mounting plate. Centering elements include, for example, a locking bolt extending into a notch in the mounting plate or noses which abut on a base member of the mounting plate.
Patent EP-0232536-A2 (EP)
Inventor: CHERNEY LEE
IPC: C07F9/6571
Filed: 1986-12-23
Abstract: A spirodiphosphoamidate-type composition is provided, wherein the composition is represented by the general formula:
      wherein A and A′ are independently selected from the group consisting of oxygen and sulfur; R¹ and R³ are independently selected from the group consisting of hydrogen, aliphatic, oxyaliphatic, polyoxyaliphatic, cycloaliphatic and aromatic moieties; and R² and R⁴ are independently selected from the group consisting of C₁₃ and larger aliphatic, oxyaliphatic, polyoxyaliphatic and aliphatic substituted aryl groups.
Patent EP-0203713-A2 (EP)
Inventor: BOLLINGER JAMES M
IPC: B01D61/20
Filed: 1986-04-24
Abstract: An electrically augmented crossflow filter device in which a feed stream containing solid particulate matter is flowed between opposed walls while a pressure differential is imposed across a first of said walls 23 comprising a filter medium to produce a flow of filtrate therethrough in a direction perpendicular to the direction of flow of the feed stream. At the same time, an electric field is imposed on the feed stream in a direction perpendicular to the direction 18 of the flow of the feed stream, causing the solid particulate matter in the feed stream to tend to move toward the second of said walls which comprises an ion-pervious member 77. Cake formation on the latter ion-pervious wall is limited or precluded by the velocity of the feed stream while the feed stream thickens in passing between the walls to form the product stream 17. The electrode which is located behind the second, or ion-pervious, wall is immersed during operation in a protective stream of a selected electrolyse.
Patent EP-0201259-A2 (EP)
Inventor: MACFARLANE ANDREW ROBERT
IPC: H01H13/84
Filed: 1986-04-28
Abstract: © A keyboard which is capable of varying the pressure required for the keystroke is provided and comprises an inflatable means (10) being a variable pressure bladder (11) which fits over the keyboard between the base plate (12) and the keys (13). The operator may vary the pressure delivered to the system as desired and may also preset a cycle of time intervals with pressure «on» and pressure «off». 
     Alternatively, the pressure supply may be linked to a number of keyboards and a programmed variable pressure cycle will be delivered to all the keyboards.
Patent EP-0210032-A2 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/448
Filed: 1986-07-14
Abstract: A bag side ostomy coupling element has a flange surrounding a stomal orifice and a coupling portion by means of which it can be coupled to a body side coupling element. The flange has an extension at an upper part thereof, i.e., towards the top of the bag when the element is connected thereto, the extension being such as to be capable of serving in use to accommodate a filter, to act as a grip tab, or to stiffen the bag in its upper region. 
     The filter accommodated in the extension is preferably a snap-on filter.
Patent EP-0210807-A2 (EP)
Inventor: LARSSON PETER LARS
IPC: F16L33/28
Filed: 1986-07-18
Abstract: A double-walled article in the form of a tube having a small volume filling of a friction-reducing liquid or solid between its two walls. The article is able to revolve over a substrate by shear between its two walls, to provide environmental or electrical protection.
Patent EP-0212890-A2 (EP)
Inventor: JARVIS CHARLES RICHARD
IPC: H01L23/495
Filed: 1986-08-01
Abstract: It is possible to prepare fragile devices by the removal of part of a suitable body of material (by an etching or similar removal process), and this technique is particularly applicable to the formation of lead-frames useful in connection with the packaging of micro-electronic devices such as integrated circuits (chips); starting with a foil or sheet blank of relatively thick, robust material, this material is removed, often by etching, where it is not required at all (the empty spaces between the leads). Unfortunately, it is very difficut to start with a thick and robust foil and end with a lead-frame the inner parts of which are sufficiently narrow and delicate for use with a device having a lead count as high as 50 connections per side, when the width of the individual leads at their <<fine>> end must be as little as 0.05 mm (50 microns). The invention of our copending Application for Letters Patent No.....(publication No ......) (I/6993/MB), seeks to mitigate the problems by providing the <<fixing>> support for these very fine leads not after they have been formed but before. Unfortunately, the defined methods suffers from one minor disadvantage for this particular use, which disadvantage arises because of the occurrence of mask undercutting during the stage of etching from the other major face. 
<??>The present invention seeks to solve this problem by the extremely simple expedient of performing the method of this other invention <<in reverse>>; instead of first removing material from one face of the blank to form a recess, and then removing the remainder of the material from the other major face, the present invention first removes material to define the components of the proposed fragile area of the blank, supporting these with fixing material, and then removes the remaining material (to make a recess) from the other face. In this way, when using the method to make by etching the fine inner leads of a lead frame, it is the wide bases of the leads that are revealed and to which the wire connections may be bonded, rather than the <<undercut>> upper surfaces.
Patent EP-0218448-A2 (EP)
Inventor: ABE SHINTARO
IPC: H04N1/411
Filed: 1986-09-30
Abstract: There is disclosed a process for transmitting mixed data, composed of character code data and bit image data in blocks and an apparatus therefor. Efficient transmission can be achieved by selecting the size of blocks suitably according to the quantity of data in each block or the number of blocks.
Patent EP-0228799-A2 (EP)
Inventor: YOKOTA AKIRA
IPC: B29C45/77
Filed: 1986-11-17
Abstract: An injection molding machine having an injection screw (2) operated by a ram (3) has the speed of the screw (2) sensed by a sensor (7) and/or the pressure applied to the ram (3) sensed by means of a sensor (6). The sensed values are converted into electrical signals by converters (8, 9). If both speed and pressure are sensed, the signals are multiplied together by a multiplier (l0) and the signal or the final multiplied signal is time integrated by an integrator (ll). The integrated signal is compared in a comparator (l3) with a preset value or range from a device (l4) and the operation of the ram (3) is controlled in dependence upon the relationship between the integrated signal and the preset value or range in order to change-over the force on the injection screw from that necessary to bring about injection to a holding pressure at the end of injection.
Patent EP-0194975-A2 (EP)
Title: Radiating heating installation
Inventor: GROSJEAN MAURICE
IPC: F24H1/12
Filed: 1986-03-12
Abstract: An installation for heating water by thermal radiation in the visible spectrum comprises an intermediate air channel (3) delimited by a primary, radiating wall (1) associated with the energy source (5) and by a secondary wall (2) for heat transfer, the internal surface of which collects the thermal radiation emitted by the primary, radiating wall (1) and transmitted through the intermediate channel (3). The external surface of this secondary wall (2) serves to heat the water contained in a reservoir (4). The intermediate channel (3), which serves for the transmission of the thermal radiation, is provided with a lower air inlet opening (7) and with an upper air outlet opening (8), which ensures free circulation of air in this intermediate channel (3), which allows indirect heating of the water by means of the thermal radiation emitted by the primary wall (1), which the energy source (5) brings to a high temperature, transmitted through the intermediate channel (3) with free air circulation, collected and absorbed by the internal surface of the secondary wall (2), the external surface of which serves to heat the water. This installation makes it possible to use thermal radiation in the visible spectrum to carry out indirect heating of water, of any other fluid, liquid or gaseous, or of a solid medium, in contact with the external surface of the secondary wall (2). <IMAGE>
Patent EP-0247294-A2 (EP)
Inventor: BAULE HEINRICH PROF DR RER NAT
IPC: G01V1/16
Filed: 1987-02-27
Abstract: In an acoustic ground vibration detector for the detection of infrasound ground vibrations, comprising at least one three-component geophone probe, the three individual geophones of said geophone probe are electrically connected in series and act upon an operation amplifier whose output signal activates a Reed relay. The activated Reed relay switches on a sound signal transmitter which produces an audible acoustic signal for the duration of the ground vibration signal. The acoustic ground vibration detector is intended in particular for locating buried persons. Moreover, it serves to protect important objects by registering infrasound ground vibrations produced by footfall sound.
Patent EP-0241852-A2 (EP)
Inventor: MONDARDINI MASSIMO
IPC: B60C23/04
Filed: 1987-04-08
Abstract: The device comprises a metallic container (30) which defines a first and a second chamber (36, 37) sealingly separated by a membrane (32) of elastically resilient material. The first chamber (36) communicates, through a connection (23), with the tyre (10) to be controlled; the second chamber (37) contains first and second differential switch means composed of a pair of movable contact carrier elements (38, 39, 54) subject to the action of the membrane (32) and of respective contrast springs (40,41). The movable contact carrier elements (38,39, 54) move in opposite directions to engage the respective fixed contacts (31, 46) when the pressure acting on the membrane (32) drops below, or rises above, preset lower and upper thresholds. Means (48, 56) being furthermore provided for independently varying the preloading of each contrast spring (40, 41) for independently setting said lower and upper thresholds and means (K, 57, H, 49,30) are provided which set a positive electric polarity and a negative one, or vice versa, between said movable contacts and said fixed contacts.
Patent EP-0244773-A2 (EP)
Inventor: YAKOVLEVITCH DANIEL
IPC: H05H1/34
Filed: 1987-04-30
Abstract: A gas distribution ring for a plasma gun comprises a ring member with two sets of gas inlet orifices extending from the outer surface inwardly through the ring member. The outer surface has an undulated groove for an 0-ring formed therein, and the orifices are positioned with respect to the undulated O-ring such that one set of orifices are isolated on one side of the O-ring and the other set of orifices are isolated on the other side of the O-ring. In a preferred embodiment the orifices of one set are radial with respect to the axis of the ring, and the orifices on the other side of the undulated O-ring have a tangential component to provide vortical gas flow in the arc region of the gun. The gas distribution ring positioned in the plasma spray gun permits a simple choice between radial and vortical flow in the arc region of the gun, without alteration of the gun.
Patent EP-0265585-A2 (EP)
Inventor: NELSON RICHARD L JR
IPC: A61F2/958
Filed: 1987-05-11
Abstract: A long intestinal catheter is readily insertable into the small intestine via the nasogastric route. The tube aspirates the small intestine during the operative period, internally plicates the small intestine after surgery, and can apsirate the stomach and the small intestine during the post-operative period. The tube is self-sumping and avoids blockage or closure of any aspirating opening in the tube by the interior lining of the stomach or small intestine during aspiration.
Patent EP-0251120-A2 (EP)
Inventor: ETZBACH KARL-HEINZ DR
IPC: D06P1/18
Filed: 1987-06-23
Abstract: Die Erfindung betrifft Disazothiophenfarbstoffe der Formel <IMAGE> in der X und Z jeweils die in der Beschreibung genannte Bedeutung besitzen, D den Rest einer Diazokomponente und K den Rest einer Kupplungskomponente bedeuten. Die erfindungsgemäßen Verbindungen eignen sich vorzugsweise zum Färben synthetischer Fasern, insbesondere von Polyestern.