baber/WOPTO huggingface dataset:
Patent EP-0022670-A2 (EP)
Inventor: HANSEN W PETER
IPC: G01N33/53
Filed: 1980-07-11
Abstract: Specified subclasses of blood cells, such as of lymphocytes, are automatically identified based on utilization of antigenic determinants on the cell surface, their reactivity with antibodies which fluoresce under known circumstances, and utilization of principles of flow cytometry. A blood sample is first incubated with a reagent including antibodies to the lymphocyte subclass to be identified, the antibodies being directly or indirectly made fluorescently responsive to particular light (e. g. argon ion laser). The sample is illuminated, a cell at a time, by such focused coherent light, and forward light scatter, right angle light scatter, and fluorescence are detected and used to identify and enumerate cells of the specified subclass.
Patent EP-0047443-A2 (EP)
Inventor: DISSELBECK DIETER
IPC: F24S10/50
Filed: 1981-08-27
Abstract: 1. Process for the production of a heat-exchanger element which consists of a two-ply woven fabric with rigid spacer filaments, and which is sealed against fluid transfer media, and which has inlet and outlet lines for the fluid heat transfer media, characterized in that the two-ply woven fabric is brought into the desired shape, that it is then provided, on the upper side and on the underside, with a layer of curable sealing material, and that curing to bring about a rigid element is then carried out, and that upper and lower layer are bonded to one another, at the edges of the two-ply woven fabric, in a manner which is leakproof, and that inlet and outlet lines are attached.
Patent EP-0056843-A2 (EP)
Inventor: TAUER KARL M DIPL-ING
IPC: G09F9/00
Filed: 1981-10-14
Abstract: The invention relates to a display having an optical fibre at the front and a light source arranged at the side. It is proposed to configure the part of the display device which generates and distributes the light as follows: in its section which covers the optically active display layer, the optical fibre has a wedge shape, i.e. the rear of the wedge lies in the display plane, while the front of the wedge is somewhat inclined with respect to the display plane. The wedge section has no optical contacts with the remaining display parts, it receives the artificial light through its base face; this arrangement is made such that the light received through the base face, which firstly impinges on the inclined wedge base, undergoes at least one total reflection. The aperture angles for the wedge section are normally between 4 DEG  and 12 DEG . In a preferred exemplary embodiment, the optical fibre is lengthened beyond the base face of the wedge section, bent rearwards and silvered in its bent region and provided with an embedded light source. If the display has two external polarisers, it is advisable to place the optical fibre between the front linear polariser and the front carrier plate. Main field of application: liquid crystal displays, in particular so-called "twisted cells". <IMAGE>
Patent EP-0055075-A2 (EP)
Inventor: SHINOZAKI NOZOMU
IPC: D05B69/24
Filed: 1981-12-16
Abstract: A needle position detector for a sewing machine includes a pair of disk-like members (15, 15A, 20, 16, 16A, 21) axially mounted on a rotary shaft (1) coupled to the armshaft of the sewing machine. Each of the disk-like members is provided with an optically nonreflective portion (20, 21) occupying a greater area of its circumference and an optically reflective portion (15A, 16A) occupying a smaller area of the circumference. The disk-like members are adjusted so that the angular positions of the respective light reflective portions correspond to the upper and lower needle positions. A light emitting element (17A, 18A) is associated with each of the disk-like members to emit light in a radial direction thereto. A light sensitive element (17B, 18B) is also associated with each disk-like member to receive light reflected from the reflective portion of the associated disk-like member to generate a needle position signal.
Patent EP-0037795-A2 (EP)
Inventor: SWARTS RICHARD E
IPC: G01P3/26
Filed: 1981-04-02
Abstract: An angular rate sensor includes an improved impulse pump structure (70) for providing fluid under pressure to a nozzle (28) disposed at one end of a jet chamber (29) to form a constant flow fluid jet, the jet chamber (29) including a pair of temperature sensitive elements (53, 54) disposed at the other end in such a manner as to be differentially cooled by the fluid jet in dependence on the angular rotation of the sensor.
Patent EP-0056276-A2 (EP)
Inventor: PLIEN ROLAND
IPC: C08J9/10
Filed: 1982-01-12
Abstract: The invention relates to a high-density polyethylene foam which, if appropriate, contains an added ethylene/vinyl acetate copolymer (EVA) or linear low-density polyethylene and is foamed by means of a blowing agent which decomposes under heat. The difficulties of conducting the method are overcome by the features according to the invention, by which, in an adiabatic extruder between screw tip and screen, the coordinated adjustment of feed flow and leakage flow has the effect that the vortex pressure generated is kept constant and the temperature at the screen is kept lower than the screw temperature. The sheets produced from the polyethylene foam have a relatively high stability and excellent vapour-barrier and cold or heat insulating properties. They are used in particular as bags for transporting frozen or heated foodstuffs etc.. Other embodiments of the method according to the invention comprise the production of two-layer films in a coextruder and with use of a coupling agent by the laminating method. <IMAGE>
Patent EP-0060392-A2 (EP)
Title: Coin testing apparatus
Inventor: FORSTER REYNALD
Filed: 1982-02-12
Abstract: 1. Apparatus for testing rolling or sliding coins (1), which includes a measuring and evaluating means (20), characterised in that the measuring means has an elongate measuring head (3) which is narrow relative to the coin diameter (D) and whose longitudinal axis is arranged perpendicularly or parallel to the direction of movement of the coin (1) and whose length (L) a) is smaller than or equal to the sum of the coin diameter (D) and the coin circumference (pi D), when the longitudinal axis is disposed parallel to the direction of movement of the coin (1) and the coin (1) rolls along the measuring head, or b) is smaller than or equal to the largest coin diameter (D) when the longitudinal axis is perpendicular to the direction of movement of the coin (1), and that in addition a cross correlator (25) or an analyser is arranged in the evaluation means (20) for comparing the measurement values which are obtained while the coin (1) to be tested is rolling or sliding past the measuring head (3), with stored reference values of a valid coin of known value.
Patent EP-0071745-A2 (EP)
Inventor: DEAN MARK EDWARD
IPC: G09G5/04
Filed: 1982-06-29
Abstract: A 3.58 MHz subcarrier signal and a 14.318 MHz clock signal are applied to three flipflops (50, 52 and 54) in such a manner that there appears on the output terminals (Q and Q) of the latches individual phase-shifted subcarriers having relative phases of 0°, 180°, 90°, 270°, 135° and 315°, respectively, representing the colors yellow, blue, red, cyan, magenta and green, respectively. Computer-generated digital color signals (+BLUE, +GREEN, +RED) are applied to the switching inputs (A, B, C) of a multiplexer (56) in order selectively to switch to the output of the multiplexer individual ones of the phase-shifted subcarriers in accordance with the code represented by the digital color signals. The individual subcarriers are combined in a summing circuit (62, 64) with television synchronizing and blanking pulses to produce a composite video color signal which is directly compatible with a conventional composite monitor and, after R.F. modulation, with a conventional television receiver. Brighter versions of the colors are obtained by increasing the direct current level (+INTENSITY) at the summing circuit.
Patent EP-0081883-A2 (EP)
Inventor: CANCRINUS HENDRIK
IPC: B29C45/00
Filed: 1982-12-09
Abstract: A socket 3 is moulded to a thermoplastic tube 7 by heating a portion 14 of a plastic tube 7 to the deformation temperature and after having placed this portion 14 in a mould 1, said portion is subjected to a gaseous wave of about 30 atm. which strikes said portion in less than 0,2 seconds against the mould wall of a mould space 2 corresponding with the shape of the socket 3. The still hot socket 3 is cooled without any support under ambient conditions. 
     An apparatus for forming said socket comprises a mould 1 with a mould space 2 and a compressor 16 for obtaining said gaseous wave.
Patent EP-0060726-A2 (EP)
Inventor: YOUNG ROBERT WILLIAM
IPC: F02K9/88
Filed: 1982-03-16
Abstract: A gas thruster system particularly suited for use in controlling the flight of an aerial projectile, has self-centering valve means controlling the exhaust of gas from a pair of oppositely directed exhaust nozzles. Actuating means, which may comprise a pair of solenoids, are adapted for cooperation with the valve means and, in operation, shift the valve means to either side of a null central position towards closing one or the other of the pair of nozzles to provide differential gas flow from the pair of nozzles whilst maintaining a substantially constant area vent from a gas source.
Patent EP-0063951-A2 (EP)
Inventor: POLE CHARLES D
IPC: B65G37/00
Filed: 1982-04-27
Abstract: Conveyor apparatus in which there is a first conveyor means (A) for transporting material in one direction and second conveyor means (B) for transporting material in a different direction. Between the respective conveyor means there is transfer means (C) including a rotatable deflector dish having a concave surface (15) in a position to intercept material discharged from the first conveyor means (A) and to deliver it to the second conveyor means (B). The deflector dish (15, 17) is mounted so that it is rotated, at least partially, by the momentum of the material received from the first conveyor means (A).
Patent EP-0068754-A2 (EP)
Inventor: ROLLMANN LOUIS DEANE
IPC: B01J29/06
Filed: 1982-06-18
Abstract: Highly siliceous porous crystalline zeolite materials having a mole ratio of silica to alumina of at least 20 are metal-impregnated by contacting the zeolite with a solution (aqueous or inorganic) of a metal complex having a zero or uncommonly low ion charge.
Patent EP-0078708-A2 (EP)
Inventor: EMERY STEPHEN GORDON
IPC: G07D7/00
Filed: 1982-11-02
Abstract: Apparatus for sorting banknotes in accordance with the printed patterns on their surfaces comprises: an illumination source (S) for illuminating the banknote; scanning means (1), for example an array of photodetectors, for collecting light from a plurality of illuminated pixels of the pattern; means for moving the banknote relative to the scanning means; and an analogue-to-digital converter (6) responsive to signals from the scanning means representative of the intensity of light from each pixel, to produce intensity signals in digital form; a digital memory (7) for storing the digital signals; digital correlator means (8, 10) for correlating the stored signals with a preciously-stored set of signals representative of a set of standard patterns, the correlation being performed pixel by pixel; and sorting means, responsive to the result of the correlation to divert the banknote in accordance with the most likely match.
Patent EP-0083166-A2 (EP)
Inventor: HILL JOHN WARREN
IPC: B63G7/02
Filed: 1982-12-08
Abstract: A magnetic mine sweep has at least one block (12) of permanent magnet material connected on each side in flux conducting relationship to respective distributor elements (7 or 7A), typically of mild steel, which are secured to respective steel pipes (1 and 3) which are closed to form cavities for providing buoyancy and for distributing the flux for mine sweeping purposes. Rigid plastic foam can be provided in the cavities for reserve buoyancy and stiffening purposes. A non-magnetic shroud (13, 14 or 13A, 14A) extends around the block (12) of permanent magnet material.
Patent EP-0057626-A2 (EP)
Title: Cible lumineuse prévue pour être utilisée en métrologie optique dans le domaine des mesures tridimensionnelles et méthode de mesure
Inventor: DESMARET JEAN-PIERRE
IPC: G02B6/00
Filed: 1982-01-19
Abstract: La source comprend une bille (1) dépolie en polystyrène non expansé emmanchée et collée (7) sur l'extrémité libre d'une fibre optique (2) contenue à l'intérieur d'un tube métallique rigide (3) et d'un corps en plastique extérieur (5) usiné après moulage.
Patent EP-0058130-A2 (EP)
Inventor: GROSSMANN EBERHARD
IPC: H04M1/26
Filed: 1982-02-11
Abstract: 1. A method for the synthesis of speech with an unlimited vocabulary in the time domain from sound elements which are obtained from natural speech samples and are coded with low redundancy in digital form, stored and also reduced in length, in each case to the significant area of the relevant time signal typical of the sound, and in number, by utilizing related sounds which are mutually transformable into each other, having regard to the necessary storage space requirement, these sound elements being linked, with respect to the form, number and sequence required, into digital signal sequences on the basis of input commands and of predetermined rules of linkage for the purposes of speech synthesis, these signal sequences being used to generate, by means of digital/analog conversion and controllable amplification, sound waves which can be perceived as speech, characterized in : providing a total of about 100 sound elements, that is to say - about 50 elements for transitions sounds with an average of 240 samples each for an output frequency of 8 kHz, and - about 40 elements for phonemes with an average of 500 samples for unvoiced and 140 samples for voiced phonemes each and an output frequency of 8 kHz, and enabling the pitch to be varied for reproduction, in the case of the elements for the voiced transition sounds and phonemes, by omitting or using at least once, as a result of appropriate input commands, those samples and/or values which are preset as suitable by means of marker words at discrete positions in the time signal, depending on requirement, when the digital signal sequences are being formed.
Patent EP-0084360-A2 (EP)
Inventor: TSUBONE MASAHIRO
IPC: B29C48/10
Filed: 1983-01-14
Abstract: A sleeve and method of making the same comprising a laminate sheet (S) having a more highly shrinkable foamed film (1) and a lesser shrinkable non-foamed film (2), the ends of the laminate being bonded together so that the foamed film (1) faces the interior of the sleeve. The foamed film (1) has a thicker surface layer (11) on its side opposite that laminated to the non-foamed layer (2), which therefore faces the interior of the sleeve. 
     The flow direction shrinkage rate of the laminated sheet (S), which is 60% or less, is greater than the widthwise shrinkage rate of the laminated film. The widthwise shrinkage rate is 10% or less.
Patent EP-0092168-A2 (EP)
Inventor: GIDDINGS GARY MICHAEL
IPC: G11B21/12
Filed: 1983-04-14
Abstract: A system for recovering information from a videodisc and performing special functions which enhance the operational character of the system. To increase the reliability of landing at or near a target track, provisions are made to search for a track adjacent a target track whose track identifier has been obliterated. Further, a method and means for stepping forward or reverse one field at a time is disclosed. Another aspect of the invention concerns a capability to respond to a random command instruction resulting in subsequent functioning of the system in a random manner. Yet a further aspect of the invention is related to controlled jumping of one or more tracks during vertical blanking time to produce unique forward or backward motions; multiples of playing speed, both forward and reverse, and visual special effects can be realized using the multiple track jumping feature. Finally, a method and means are described which permit synchronous transmission of video from a videodisc to an external using device.
Patent EP-0101854-A2 (EP)
Inventor: MATZKE ROLAND
IPC: B65D5/52
Filed: 1983-07-11
Abstract: 1. A floorstand or folded material such as cardboard or the like, which is made to be able to hingt and fold out or an erected position or use into a hinged-together position or non-use and vice versa and exhibits a receptacle (12) which has a bottom and at least one wall and which is arranged on a base (10) in the form of a column having two sidewalls (22), one front wall (24) and one rear wall (26), each sidewall (22)à of which is sub-divided by a vertical hingeline (28) into one front (30) and one rear (32) area and the front wall as well as the rear wall are connecte via a front hingeline (34) forming the top edge of the font wall (24) or respectively a rear hingeline (38) to a front flap (36) or respectively a rear flap (40) carrying the receptacle, the rear flap being sub-divided by a crease parallel with the adjacent hingeline into a pull-flap (44) and an end-flap (46) fastened to the bottom of the receptacle, the pull-flap and the end-flap resting in the erected position of use flat against the bottom (14), of the receptacle and being angled about their hingeline (38) towards the opposite front flap (36), and the front flap (36) being fastened to the wall (16) of the receptacle, characterized in that the rear wall (26) is higer than the fron wall (24), that the two sidewalls (22) of the base (10) exhibit each at the top end of it a cut-out (48) into which the receptacle (12) projects in the erected position of use of the floorstand, the said cut-out (48) being bounded respectively by a front edge (50) against which the wall (16) of the receptacle (12) rests, and by a rear edge (52) against which the bottom (14) of the receptacle (12) at least partially rests, the two front edeges (50) intersecting the front wall (24) at its top edge (34) and the two rear edges (52) intersecting the rear wall (26) at its top edge (38), and that the front flap upon erection of the floorstand gets bent about the front hingeline into the cut-out so that the flap in the erected position of use lies in the plane defined by the front edges (50).
Patent EP-0103869-A2 (EP)
Inventor: NEEDHAM DONALD GENE
IPC: C08L81/02
Filed: 1983-09-16
Abstract: A filled arylene sulfide polymer composition is provided in which at least 30 weight percent of the total composition is arylene sulfide polymer, up to about 65 weight percent of the total composition is filler material chosen from glass filler and at least one mineral filler and containing a property modifying amount of up to about 12 weight percent of the total composition of a solid, resinous butadiene/styrene block copolymer having the vinyl content in the range of about 10 to about 14 percent based on the polybutadiene segment of the copolymer. The physical characteristics of a filled arylene sulfide polymer composition containing at least 30 weight percent of the total composition of arylene sulfide polymer and up to about 65 weight percent of the total composition of fillers comprising glass fibers and at least one mineral filler are improved by the addition of a property modifying amount of up to about 12 weight percent of the total composition of a solid, resinous butadiene/styrene block copolymer having a vinyl content in the range of about 10 to about 14 percent based on the polybutadiene segment of the copolymer.
Patent EP-0107199-A2 (EP)
Inventor: MOLNAR ATTILA
IPC: C09K23/00
Filed: 1980-10-24
Abstract: Anionic surface active agents of the general formula I
     where R 2  is C 8-12  alkyl or alkenyl; and Zis.
     where x is an integer of 3 to 35, and the salts thereof with inorganic or organic bases. 
     These surfactants have excellent surface active properties and hard water tolerance, and may be prepared by conventional esterification techniques.
Patent EP-0110217-A2 (EP)
Inventor: LEIBER HEINZ
IPC: B60T17/18
Filed: 1983-11-11
Abstract: Gegenstand der Anmeldung ist ein hydraulisches Fahrzeugbremssystem mit Bremskraftverstärker und Antiblokkierregelung mittels Antiblockierregelventilen sowie wenigstens einem geschlossenen Bremskreis, auf dessen Hauptbremszylinderkolben ein von einem Bremsventil eingesteuerter Vordruck einwirkt. 
     Zusätzlich ist den Antiblockierregelventilen eine Ventilanordnung vorgeschaltet, die bei Betätigung die Antiblockierregelventile von dem Hauptbremszylinder abtrennt und sie an den Vordruck anschaltet. Diese Umschaltung wird bei Vorliegen eines Antiblockierregelsignals und/oder einer vorgegebenen Auslenkung des Bremspedals oder eines Hauptbremszylinderkolbens bewirkt.
Patent EP-0099156-A2 (EP)
Inventor: BOURGONJE WOUTER
IPC: H04M19/00
Filed: 1983-07-08
Abstract: pulse supply for several subscriber lines to be supplied independently in a telephone system is disclosed. So as to limit the voltage ripple on the central power source due to the pulsating load the phases of the current pulse signals are shifted relative to each other.
Patent EP-0085523-A2 (EP)
Inventor: WOODWARD ANTONY IAN
IPC: D21H19/20
Filed: 1983-01-24
Abstract: Polyolefin coated photographic base papers are stabilized by a polymeric hindered amine (Chimassorb 944) having a mean molecular weight above 2500. The stabilizer is highly effective and overcomes a diminution of opacity noted with the use of phosphonate esters of the prior art.
Patent EP-0091230-A2 (EP)
Inventor: FECHNER ERNO H
IPC: G11B15/61
Filed: 1983-03-22
Abstract: To prevent damage to rotating heads in a helical tape transport, as by jamming and balling of rewinding tape at the drum entrance and exit guides, a damage control guide is mounted on the guide drum tape path near the entrance guide and another beneath the exit guide.
Patent EP-0091779-A2 (EP)
Inventor: HATAGAWA TOYOTSUGU
IPC: H05B6/64
Filed: 1983-04-06
Abstract: A microwave heater suitable for use for thawing a frozen cake uniformly and in a shorter time. The frozen cake (39) is placed on a high-frequency transmissive resin tray (41) having at the bottom thereof an aluminum plate (42), and the cake (39) is covered by a cup-shaped aluminum container (40). The cup-shaped aluminum container (40) and the aluminum plate (42) are respectively provided with a plurality of apertures (43, 45), and the radiation of the microwave to the frozen cake is controlled with respect to the amount and direction of introduction by selecting the sizes and positions of the apertures (43, 45) of the cup-shaped container (40) and the aluminum plate (42).
Patent EP-0096497-A2 (EP)
Inventor: BARKER SIDNEY ALAN
IPC: C13K1/02
Filed: 1983-05-23
Abstract: A process for the solubilisation and/or hydrolysis of a cellulose-containing material wherein the material is contacted with hydrogen chloride, water and calcium chloride to produce a reaction mixture of specified composition. Preferably the process is used to convert wood pulp or paper into syrups containing glucose.
Patent EP-0118132-A2 (EP)
Inventor: OGAWA NORIO
IPC: A61K31/12
Filed: 1984-03-08
Abstract: A remedial and prophylactic agent for seizures is disclosed which contains as an active ingredient coenzyme Q represented by the general formula:wherein n is an integer of 7 to 10.
Patent EP-0139815-A2 (EP)
Inventor: HALDEMANN GASTON
IPC: A43B5/04
Filed: 1984-03-29
Abstract: The present invention relates to a safety binding of a boot on a ski which comprises two lateral jaws (2) mounted for movement under the force of an elastic member (5) between a closed service position in which these jaws coact with the sole of the boot (C) and an open position. It also comprises structure (3) interacting with the heel of the ski boot and having a sole grip member (29) mounted for movement by the force of the same elastic member between a service position in which this member maintains the rear end of the sole of the boot on the ski and an open position, the whole being so arranged that the opening or the closing of the lateral jaws effects the opening or the closing respectively of the sole grip member, and vice versa.