baber/WOPTO huggingface dataset:
Patent EP-0145473-A2 (EP)
Inventor: PHELPS BARRY C
IPC: B32B7/02
Filed: 1984-12-10
Abstract: An engraved image identification card (10) has a top ply comprising an opaque top layer (28) and a translucent bottom layer (30) with engraved scors (32) extending through the top layer into the bottom layer. A plurality of translucent layers (34, 36, 38) are disposed beneath the translucent bottom layer. Imprinted upon one or more of the surfaces of the translucent layers in close proximity beneath the engraved scores are bendet patterns, printed information or holographic images which form a composite background pattern.
Patent EP-0149332-A2 (EP)
Inventor: LAWRENSON JACK
IPC: B28B13/02
Filed: 1984-12-12
Abstract: Apparatus for making fibre-reinforced cement sheet material, particularly such material reinforced with glass fibres, comprises a vessel (10) for holding an aqueous fibre-containing cement slurry and having an outlet defined between a water-pervious belt (12) passing around a guide roller (13) and a superposed roller (17), so that a layer of the cement slurry is deposited on the belt and subsequently de-watered by drainage apparatus (24), the de-watered fibrous cement web being wound on to a roller from which sheets are cut when a sufficient thickness has been built up. An agitator in the vessel (10) comprises parallel strips (30) disposed in vertical planes at right angles to the roller axes and spaced across the width of the outlet immediately upstream thereof, the strips being mounted on a common horizontally reciprocable carriage (33,34). The lower ends (47) of the strips (30) project right into the nip between the belt (12) and superposed roller (17) so as to produce turbulence immediately upstream of the outlet.
Patent EP-0148081-A2 (EP)
Title: Process for the preparation of coal-water mixtures
Inventor: BERNASCONI CHRISTIAN
IPC: C10L1/32
Filed: 1984-12-20
Abstract: Process for the preparation of mixtures containing 60 to 85% of ground coal, 15 to 40% of water and at least one additive. The additive is added progressively during the grinding of the coal. The quantity of additive at any time corresponds to the available specific surface. The coal-water mixtures prepared according to the invention are pumpable liquids which are easy to convey.
Patent EP-0151905-A2 (EP)
Inventor: RICCINI MARZILIO
IPC: E03F5/02
Filed: 1984-05-03
Abstract: Conduits for ducts or junctions in services distribution systems for buildings, etc. are assembled from complementary panel profiles made of polymeric materials, esp. PVC, to form the walls (1), cover (3) and opt. base (c) components of square or polygonal section ducts. The edges of the wall panels pref. are stepped to provide complementary semi-interlocking head-to-tail coupling at the intersections of the wall panels. The corners may have external ribs to key the ducts into a surrounding structure. The wall panels pref. also feature a series of concentric circular ribs linked by thin wall zones (1a) to conveniently accept any one of a variety of spigot end sizes of conduit for which the ducts can serve as junctions. Pref. the upper and lower rims of the wall panels are stepped (1f,g) to permit stacking for construction of vertically extended ducts. The interior surfaces of the panels may have ancillary ribs (14) for locating internal baffles, grills, seals etc.
Patent EP-0136983-A2 (EP)
Inventor: CALO' ENNIO
IPC: B08B15/00
Filed: 1984-07-25
Abstract: The invention refers to a device to collect and dump the smoke and dust which are generated during a scarfing operation of slabs and other metallurgical, unfinished products; such device providing a support bench for the slabs to be scarfed, and a scarfing head, sliding on rails along said bench; suction means for the smoke and dust generated by the scarfing operation are also provided. 
     According to the invention, the device provides a retractable tunnel (20), in the shape of a bellow, secured, on one of its ends, to one end of said bench, where the suction duct of an exhaust fan for the smoke and dust is located; on its other end, the tunnel (20) is integral to a scarfing head (62) in its movement; the retractable tunnel (20) is supported in an intermediate position by trestles movable on wheels (40).
Patent EP-0159034-A2 (EP)
Inventor: PINCHUK LEONARD
IPC: C08J9/24
Filed: 1985-04-17
Abstract: The method for forming a biocompatible polymer graft particularly adapted for cardiovascular use comprises the steps of: choosing a suitable, non-sovent, two component, hydrophilic of hydrophobic biocompatible polymer system from which the graft may be formed; choosing a suitable water soluble inorganic salt to be compounded with the biocompatible polymer system; grinding the salt crystals and passing same through a sieve having a pre-determined mesh size; drying the salt crystals; compounding the salt crystals with the biocompatible polymer system; forming a tube from said compounded salt and polymer system by reaction injection or cast molding; and leaching the salt crystals from the formed tube with water, said leaching of said salt crystals providing a tube with a network of interconnecting cells formed in the area from whch the salt crystals have been leached. 
<??>Further, according to the present invention, there is also provided a graft particularly adapted for cardiovascular use, said graft comprising a tube which has been reaction injection molded, cast molded, or extruded from a non-solvent, two component hydrophilic or hydrophobic biocompatible polymer system and which has a honeycomb of interconnecting cells throughout the thickness of its wall formed by the leaching of a compounded inorganic salt therefrom.
Patent EP-0165464-A2 (EP)
Inventor: WALTER HEINRICH
IPC: B61L7/10
Filed: 1985-05-14
Abstract: A circuit arrangement for operating a multi-concept light signal is disclosed, which is controlled via a multi-line cable connection (K1...K4) from a signal box (ST). The individual light sources (rtH, rtN, gnH, geH, geN) are supplied from a common primary circuit via a common feed transformer (TR) mounted near to the signals. The connection and monitoring of the light sources occurs via control relays (S1, S2) located in the signal unit (SE) and arranged in the control circuits or via monitoring relays (RÜ, HFÜ, J) which are arranged in the individual light source circuits and have contacts (RÜ1...3, HFÜ1...3, J1, J2) in special monitoring circuits. The control and monitoring circuits are connected in the signal unit to one phase (R) of the common primary circuit, in the signal box to the neutral conductor or to a different phase of a three-phase network. The cable lines (K1...K4) of the connecting cable are each used according to the set signalling concept as a supply, control or monitoring line. <IMAGE>
Patent EP-0163217-A2 (EP)
Inventor: EMELE EDGAR F
IPC: B01F5/06
Filed: 1985-05-18
Abstract: Statischer Mischer zum Mischen mehrerer flüssiger oder pastöser Materialkomponenten, mit mehreren Etagen, in deren Etagenböden Durchtrittsöffnugen sind, und mit Wänden in den Etagen zur Aufteilung der Materialkomponenten auf Teilströme und zum Zusammenfassen der Teilströme verschiedener Strömer zu jeweils neuen Strömen, dadurch gekennzeichnet, daß in jeder Etage (2 bis 7) mindestens zwei Strömungsteilerkammern (34, 36) sich befinden, die mindestens in einem Teilbereich übereinander liegen, daß jede dieser übereinanderliegenden Strömungsteilerkammern eine den ankommenden Strom teilende Strömungsteilerwand (58) aufweist, daß mit jeder der übereinanderliegenden Strömungsteilerkammern eine andere Durchtrittsöffnung (50, 52) des Etagenbodens (46) in Verbindung steht, daß die Strömungsteilerkammern mit beidseitig von ihnen angeordneten Mischkammern (42, 44) in Verbindung stehten, und daß die aufeinanderfolgenden Etagen im gleichen Drehsinn fortlaufend winkelverdreht zueinander angeordnet sind und die Winkelverdrehung jeweils so groß ist, daß jeweils die Mischkammern einer unteren Etage mit den Durchtrittsöffnungen des Etagenbodens einer darüber angeordneten Etage in Verbindung stehen. Dadurch wird mit kleinerer Bauweise eine bessere Durchmischung der Materialkomponenten sowie eine vereinfachte Herstellung erzielt.
Patent EP-0164093-A2 (EP)
Inventor: KUPHAL ECKART DR
IPC: H01S5/323
Filed: 1985-06-03
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Doppelheterostruktur-InGaAsP/InP- bzw. InGaAs/InP-Lasern und -LED's mittels LPE, die bis zu einer Wellenlänge von λ = 1,7 µm optische Strahlung emittieren. Durch das Wachsen der InP-Deckschicht aus einer Sn-In-P-Lösung wird das Anlösen der aktiven Schicht bei Gap-Wellenlängen λg >= 1,5 µm vermieden und somit keine Anti-Meltback-Schicht benötigt. Durch einen inversen Aufbau der Schichtstruktur bezüglich der Dotierung basierend auf einem p-InP-Substrat wird erreicht, dass die zwangsläufig stark n-dotierte InP-Deckschicht den passenden Leitungstyp hat. Ein solcher Doppelheterostruktur-Laser bzw. -LED besteht, wie in Fig. 1 ersichtlich, aus nur drei epitaktischen Schichten, wodurch die Technologie ganz entscheidend vereinfacht wird.
Patent EP-0169565-A2 (EP)
Inventor: KATORI SHIGETATSU
IPC: G06F9/455
Filed: 1985-07-25
Abstract: A microprocessor include a central processing unit which executes a program according to at least one control signal generated by an instruction decoder. The instruction decoder is designed such that a first type insruction adaptable for the central processing unit can be decoded. A second type instruction unadaptable for the central processing unit is applied as an address to a conversion memory in which the first type instruction corresponding to the second type instruction in their functions is preliminarily stored. The first type instruction in the conversion memory is applied to the instruction decoder instead of the second type instruction. Thus, the second type instruction can be executed by the central processing unit unadaptable for the second type instruction.
Patent EP-0211987-A2 (EP)
Inventor: PETKOV GEORGI KOSTOV DIPL-ING
IPC: B24B5/40
Filed: 1985-08-21
Abstract: The device is used in metallurgy, mechanical engineering and other fields of technology. The object of the invention is achieved by an arrangement which has two gripping mechanisms (5a, 5b) in which the workpieces (6) to be treated are held. The device is equipped with a polishing tool (7) which is connected to a source of lubricant and coolant. According to the invention, an end piece (2a, 2b) is arranged in each of the gripping mechanisms (1a, 1b). The end pieces (2a, 2b) are formed in the front part of a feeding impulse means (1a, 1b). A polishing tool (7) is inserted in a floating manner into one end of the workpiece (6) to be treated. Each gripping mechanism (5a, 5b) is provided with a non-contacting transmitter (8a, 8b) connected by means of a valve (9a, 9b) to the source of lubricant and coolant. The polishing tool (7) consists of a porous-elastic element on whose cylindrical surface helical channels (12) are formed. The porous-elastic element (11) is provided with end pieces (13) which are movably mounted in sleeves (14). The advantages of the device according to the invention are that the technological possibilities are expanded by virtue of the fact that workpieces with long openings and with small diameters of the openings can be treated. At the same time, a high flatness quality is achieved. The polishing process runs in oil, in the course of which ample lubrication and effective heat dissipation are realised and the operating productivity is increased.   <IMAGE>
Patent EP-0189540-A2 (EP)
Inventor: MICHL RUDOLF J DR
IPC: A61K6/02
Filed: 1985-11-21
Abstract: Apart from polymerizable organic binders, a radiopaque dental material contains a fluoride of the rare earth metals or mixtures of such fluorides, as well as optionally further inorganic compounds as fillers. The dental material is suitable as a one or two-component filling material for dental cement, as a crown and bridge material, as well as for producing dentures, inlays and implants and is characterized by a high radiopacity and at the same time a good transparency.
Patent EP-0187272-A2 (EP)
Inventor: GOLDBERG IRA BARRY
IPC: G01N25/22
Filed: 1985-12-06
Abstract: A catalytic calorimeter measures the heat value of a gas and includes a chamber for receiving gas and air. A catalyst within the chamber causes the combustion of the gas and air, while a first thermocouple provides a signal indicating the temperature of the gas and air prior to combustion. A second thermocouple indicates the temperature of the catalyst, which is heated by an electrical resistance heater. A first temperature controller is connected to the second thermocouple and the heater for maintaining the catalyst at a predetermined temperature. A heat sink within the chamber absorbs heat from the products of the combustion of the gas and a third thermocouple indicates the temperature of the heat sink. A Peltier effect thermoelectric cooler is provided to remove heat from the heat sink. A second temperature controller connected to the third thermocouple and the cooler maintains the heat sink at a predetermined temperature. An output device records the amount of heat supplied to the catalyst and the amount of heat removed from the heat sink.
Patent EP-0168132-A2 (EP)
Inventor: OVSHINSKY STANFORD R
IPC: H01L31/075
Filed: 1985-04-30
Abstract: A disordered multiple layer semiconductor structure including a field-inducing layer bending the energy bands of and generating an electric field in a contiguous layer of semiconductor material. Semiconductor devices incorporating the invention have improved performance resulting from increased drift length of charge carriers and increased stability. The bent energy bands and induced electric field assist the movement of charge carriers through the multiple layer semiconductor structure, improving electrical conductivity in a direction transverse to the layers.
Patent EP-0170503-A2 (EP)
Inventor: SLIWINSKI ZIEMOWIT JAN
IPC: E02D7/06
Filed: 1985-07-25
Abstract: @ Apparatus for forming a stone column in the ground is disclosed. The apparatus comprises a pair of concentric tubes (2, 3) the inner one (2) of which is open at both ends, and at or near its lower end is connected to the outer tube (3) by an outwardly extending wall portion (4). A driving plate (14) is attached at or close to the upper end of one of said inner and outer tubes, so as to extend around said one tube, so that the apparatus may be driven into or against the ground. The lower portion of the inner tube (2), the outwardly extending wall portion (4) and the lower portion of the outer tube (3) together define a cavity comprising an upper, relatively narrow portion (7) and a lower, relatively wide portion (9). A method of forming a stone column using such apparatus is also disclosed. After driving the apparatus into the ground, it is withdrawn in stages, after each of which a compacting force is applied in order to consolidate the stone column. By accentuating these compaction forces or their duration, it is possible to produce localised bulges along the stone column. 
     la a modification, the method of the invention is used to form cast-in-place piles without the use of a pile shoe.
Patent EP-0178780-A2 (EP)
Inventor: BRITTON JOHN D
IPC: G01B7/00
Filed: 1985-09-12
Abstract: A shaft misalignment monitoring system comprising a coil disposable on one side of a coupling connecting two co-rotating shafts and a ferromagnetic rod disposable on the other side of the coupling, the rod being so positioned within the confines of the coil that misalignment of the shafts alters the relative disposition of the rod and coil so as to affect the inductance of the coil, the coil forming part of an alternating current circuit an operating parameter of which is variable in dependence upon the inductance of the coil and which variable operating parameter is monitored to give an indication of the position of the rod with respect to the coil and hence of the degree of misalignment of the shafts.
Patent EP-0155227-A2 (EP)
Inventor: WEIDLER ERHARD
IPC: B60C27/06
Filed: 1985-03-15
Abstract: In a tire chain, at least one junction point has a horizontal link having the form of a shackle with a main part and with outward-directed ends adjoining this. The hardness of the main part is greater than the hardness of the ends facing one another, these being joined to one another by means of a connecting part which is mushroom-shaped. The connecting part in turn has a hardened head and a hardened foot which are connected to one another via a soft shank.
Patent EP-0203251-A2 (EP)
Inventor: KOLLER HUBERT
IPC: C09J123/08
Filed: 1986-01-17
Abstract: A hot-melt adhesive composed of certain proportions of adhesive resin, ethylene/vinyl acetate copolymer, ethylene/butyl acrylate copolymer and/or polyolefin is suitable in particular for binding paper blocks and for glueing thread-bound books which can be opened to 180 DEG  without breaking.
Patent EP-0209662-A2 (EP)
Inventor: MUENCHOW KARL DIPL-ING
IPC: B26D5/14
Filed: 1986-05-16
Abstract: In an apparatus for cutting a foam plastic body (1), there is a cutting-wire system consisting of parallel cutting wires (2, 3) in two cutting-wire groups. The cutting wires (2, 3) of these two cutting-wire groups are arranged at a distance from one another in the longitudinal direction of in each case two retaining bars (4, 5 and 4, 6) and are fastened at one end to one retaining bar (4) via a helical spring (7) and at their other end eccentrically to the other associated retaining bar (5, 6) via a non-stretchable connection part (8). The two cutting-wire sets are oppositely movable to and fro by means of an oscillating drive (9) which imparts to the two retaining bars (5, 6) an oppositely directed movement oscillating about their longitudinal axis. In such an apparatus, an especially compact and clearly arranged construction of the oscillating drive is obtained if the two oscillating retaining bars (5, 6) are arranged on one end side of the cutting wires (2, 3) one behind the other, as seen in the longitudinal direction of the latter, and are respectively connected only to the non-stretchable connection parts (8) of one of the two cutting-wire sets, and if on the other end side of the cutting wires (2, 3) there is a common fixed retaining bar (4) for their ends equipped with the helical springs (7). <IMAGE>
Patent EP-0229228-A2 (EP)
Inventor: CROOKS LAWRENCE E
IPC: G01R33/54
Filed: 1986-10-02
Abstract: In a multi-slice magnetic resonance imaging system which employs a train of plural RF NMR nutation pulses, the frequency spectrum and/or magnetic gradient employed for successive pulses is controlled so as to effect more nearly equal full-­width-half-magnitude (FWHM) or other spatial dimensions of actual nuclei nutation variation versus distance curves for all of the slice selective nutation pulses. The result is a reduction of any "gap" of non-imaged volume disposed between the succession of selected MRI slice volumes.
Patent EP-0224215-A2 (EP)
Title: Process for the production of an aroma concentrate from an aromatic juice
Inventor: HOCHBERG ULRICH DR
IPC: A23L27/12
Filed: 1986-11-21
Abstract: The aromatic juice is fed to an evaporation section of a first evaporator and partially evaporated therein, the vapours produced in the evaporation section of this first evaporator are fed as heating means to a heating section of a second evaporator and the vapours fed as heating means to the heating section of the second evaporator and uncondensed after heating of this heating section are discharged and condensed for recovering the aroma concentrate. <IMAGE>
Patent EP-0233337-A2 (EP)
Inventor: BERG MARION
IPC: C07C45/58
Filed: 1986-12-03
Abstract: The method for the isomerization of oxiranes of the general formula: <IMAGE>  (I)  wherein R1 and R3 are hydrogen; R2 is alkyl or alkylene groups of 3 to 26 carbon atoms or the phenyl group which may also be substituted, and R4 is hydrogen or alkyl from 1 to 26 carbon atoms and in which the carbon atoms of the epoxy ring can also form components of a cyclic system, wherein as a catalyst there is used alkali iodide and a polyethyleneglycol with an average mol mass of 400 to 10,000 with a boiling point, preferably above the boiling point of the carbonyl compounds that are formed.
Patent EP-0190944-A2 (EP)
Inventor: WILLIAMS DAVID ALLEN
IPC: B60G17/08
Filed: 1986-02-07
Abstract: A suspension system for a vehicle road wheel comprises a wheel suspension device (1) having a double-acting hydraulic actuator and a gas spring in parallel, the gas spring being controllable to provide a selectively variable offset, sensor means (6, 90) arranged to sense load changes experienced by the suspension device and to provide an output dependent thereon, and control means (95) responsive to the sensor means output to effect adjustment of the hydraulic actuator pending change of the offset of the gas spring means to accommodate the load changes. Also disclosed is a damping system for damping movement of a I piston (64) within a cylinder, the damping system comprising a valve (80) operable to connect spaces (70, 74) within the cylinder at opposite sides of the piston to fluid pressure and/or return lines (84, 85) so as to apply selected positive or negative damping to the movement of the piston. The damping system can be incorporated in the suspension system so that the piston (64) of the hydraulic actuator is damped, under control of signals from the control means (95) applied to the servo-valve (80).
Patent EP-0196757-A2 (EP)
Inventor: SCOVELL PETER DENIS
IPC: H01L21/82
Filed: 1986-02-17
Abstract: A bipolar transistor structure (1) which can be used in an integrated circuit where bipolar (1) and CMOS transistors (2, 3) are formed simultaneously on one substrate. In integrated circuit form the material, for example polycrystalline silicon, used for the gates (11, 21) of the CMOS transistors is also used for the emitters (29) of the bipolar transistors, the collectors of the bipolar devices are comprised by doped wells (5) in the substrate (4) and the base contacts of the bipolar devices are comprised by regions (27, 27a) equivalent to source and drain regions (17, 18) of the n-well MOS transistors and bridged by base implants (28). The conventional CMOS processing is modified by the addition of two masking steps and one implant (baseimplant). One masking step defines the area for the base implant (28) and the other masking step defines an area of the oxide (30) over the base implant which must be removed to allow contact between the polycrystalline silicon (29), which is suitably doped to provide the emitter, and the base (27, 27a, 28). The base contacts are produced in a semi-self-aligned manner.
Patent EP-0201988-A2 (EP)
Inventor: EMMETT JOHN COLIN
IPC: C07D417/12
Filed: 1986-03-11
Abstract: Compounds of the formula (I) :
     and pharmaceutically acceptable salts are described, wherein R' is hydrogen or methyl; R 2  and R 3  are independently hydrogen, C 1-6 alkyl, C 2 -  6 alkenyl, C 2-6  alkynyl, phenyl(C 1-6 )alkyl, or phenyl; or R 2  and R 3  together with the carbon atoms to which they are joined form a C 5-6  cycloalkyl ring; and Y is sulphur or a group -NR 4 -wherein R 4  is hydrogen, C 1-6 alkyl or phenyl(C 1-6 ) alkyl. 
     These compounds have inotropic, vasodilator, bronchodilating and platelet aggregation inhibiting properties. Pharmaceutical compositions are described as are methods of use. Intermediates and processes for the preparation of the compounds of the formula (I) are described.
Patent EP-0203716-A2 (EP)
Inventor: LEINING LYNDON R
IPC: A22C17/12
Filed: 1986-04-25
Abstract: A hand skinner device for removing skin from animal carcasses comprises an elongate handle including an air motor and having a housing mounted at one end thereof. The housing has a skinning blade supported thereon and a revolvable tooth roll assembly for engaging and pulling the skin against the skinning blade. A pair of uniquely constructed clips clamp the blade downwardly against the housing and clamp the tooth roll shaft upwardly against the housing. The multi-functional clips permit ready assembly and disassembly of the skinning device for cleaning and replacement of parts.