baber/WOPTO huggingface dataset:
Patent EP-0115927-A2 (EP)
Inventor: DAY MICHAEL ANTONY
IPC: C10G35/085
Filed: 1984-01-20
Abstract: Acatalyst support comprises a porous gel of an inorganic substance, for example a refactory inorganic oxide, and has a surface area in the range 125 to 150 m 2 /g, a mean pore diameter in the range 140 to 190A with at least 80% of the pore volume contained in pores having a pore size range of 50 to 90A. The invention also relates to catalysts based on such supports and to hydrocarbon conversion processes, for example reforming, carried out in the presence of hydrogen and employing said catalysts.
Patent EP-0137580-A2 (EP)
Inventor: BUDREAN JOHN DIMITREW
IPC: B21D22/28
Filed: 1984-06-08
Abstract: A forming machine (10) is provided for forming a finished part (12) from a flat blank (14). Draw stations (18-24) are provided to initially form the intermediate part. Each draw station includes a punch (44, 62, 66, 70') and a draw die (48, 64, 68, 72). Each punch defines a shoulder along its length to create a first step (60) in the side walls (26) of the intermediate part. In a subsequent draw stage, a draw punch (70') forms a second shoulder along its length to create a second step (100) in the side walls (26) of the intermediate part. A draw shoulder (61) on the draw punch (71') mates with the step (60) to maintain the concentric shape thereof. In the subsequent necking and final form stages (30, 32, 34) the punch employed also has a shoulder to permit variation of the force applied to the intermediate part between the step and bottom portion.
Patent EP-0145127-A2 (EP)
Inventor: WAN WANKEI
IPC: C10G73/00
Filed: 1984-08-29
Abstract: @ Regenerated Cellulose membranes used for the separation of organic liquids, for example, ketone dewaxing solvents from dewaxed oil or NMP extraction solvents from extract, have their solute rejection capability enhanced by chemical modification by contacting said membrane with a bifunctional reagent that is reactive with the hydroxy groups in the anhydroglucose units of the regenerated cellulose polymer. The reaction of the bifunctional reagent with the hydroxy groups in the polymer results in the crosslinking of :the polymer which, in turn, results in the improvement of the membrane's selectivity in organic liquid separations applications.
Patent EP-0161509-A2 (EP)
Inventor: BISCHOFF DIETER
IPC: B29D23/00
Filed: 1985-04-15
Abstract: 1. A method of producing vulcanized rubber tubes, the unvulcanized roungh tubes being sheathed with a melted strengh-imparting thermoplastic, the melting point of which is above the vulcanization temperature of the rubber and which has an adequate tensile strength, whereupon the tubes are vulcanized, after which the sheathing is removed and at least partially re-used, characterised in that the plastic used for the sheathing is polyvinylidene fluoride (PVDF), the melting point of which is below the decomposition temperature of the rubber and which is insensitive to repeated shear stress.
Patent EP-0160995-A2 (EP)
Inventor: DRESTI SILVANO
IPC: B23H7/04
Filed: 1985-05-10
Abstract: 1. a) Circuit arrangement, for producing eroding pulses in a spark erosion system from a direct voltage source (1) without connected ballast resistors, having : b) at least two circuits (2A, B) arranged in parallel with one another and with the spark gap (3), wherein c) each circuit (2A, B) has in serie : c.1) a first switch (21A, B) linked to one terminal of the direct voltage source (1) ; c.2) a primary winding of a transformer (23A, B) ; and c.3) a second switch (22A, B) coupled to the other terminal of the direct voltage source (1) without interconnection of a discrete energy store, and d) a controlling system (4) arranged for the supply and adjustable and/or controllable time allocation of control signals (A, a, B,b), the control outputs of the control system being coupled to the first and second switches (21A, B, 22A, B) characterized in that e) the first switch (21A, B) is also linked to the primary winding without interconnection of a discrete energy store.
Patent EP-0173947-A2 (EP)
Inventor: LAMBARELLI LIVIO
IPC: H04L12/407
Filed: 1985-08-27
Abstract: The system comprises plurality of units (NCUI....NCUn) arranged along a unidirectional line (1), whereupon information is transmitted relevent to circuit switched and packet switched communications and organised into hybrid frames comprising a region for each communication type.The units comprise devices (APH) handling the access to the line (1) which cooperate with one another and with a frame signal generator, centralised or associated with each unit, to implement in distributed way an ordered protocol without collisions in both frame regions, based on physical unit location (Fig. 10).
Patent EP-0188715-A2 (EP)
Inventor: AUFDERHAAR ERHARD DIPL-ING
IPC: B04B9/12
Filed: 1985-12-05
Abstract: Technical operation reasons can make it necessary with centrifuges to exactly separate the processing space from the drive space. In order to separate in vertically borne vibration-damped centrifuges the processing space in the upper region of the centrifuge from the drive space in the lower region of the centrifuge in a sealed manner, a medium-impermeable sealing element which permits relative movements between the centrifuge housing and the standing surface is provided. In this way, an exact separation of the processing space and drive space is possible without adversely affecting the vibration damping. <IMAGE>
Patent EP-0184254-A2 (EP)
Inventor: BROCK THORSTEN
IPC: H04N5/04
Filed: 1985-11-19
Abstract: Zum Unterscheiden der beiden Halbbilder in einem Fernsehsignal werden einem Impulspausendetektor (19) Fernsehsynchronimpulse (VCS) zugeführt. Das Ausgangssignal (T) des Impulspausendetektors (19) nimmt einen ersten Signalzustand an, wenn Impulspausen gemessen worden sind, die zwischen einem ersten und zweiten Grenzwert liegen, und einen zweiten Signalzustand, wenn die Impulspausen außerhalb dieser Grenzwerte liegen. Der Impulspausendetektor (19) ist mit einem Zeitmeßglied (17) verbunden, das die Impulspause der Synchronimpulse (VCS) zählt, wenn der erste Signalzustand vorliegt. Das Zeitmeßglied (17) erzeugt dann eine Halbbildkennsignal (HBK), nachdem z.B. der erste Signalzustand bei einem Halbbild länger als bei dem anderen Halbbild anliegt.
Patent EP-0161812-A2 (EP)
Inventor: CLOEREN PETER
IPC: B29C48/08
Filed: 1985-04-15
Abstract: A multi-manifold extrusion die (10) which comprises
 (a) a first flow channel (12) and a second flow channel (14) which traverse the die and converge at a point of convergence (18) within the die (10); and
 (b) free-floating, pivoting divider means (26) disposed between the first and second flow channels (12, 14);
 wherein each of said flow channels (12, 14) comprises, in order downstream towards the convergence point (18), a manifold chamber (46, 48), a pressure-compensating restriction channel (52, 54) formed in part by a head portion of the divider means (26), an expansion chamber (58, 60), and a tapered flow restriction channel (64, 66), in which each expansion chamber (58, 60) has a cross-section greater than that of the respective channels (52, 64; 54, 66);
 wherein each manifold chamber (46, 48) has a longitudinal dimension of sufficient magnitude that a molten thermoplastic stream exiting therefrom is at a relatively greater pressure at a side-to-side midpoint than at the sides thereof;
 wherein each pressure-compensating restriction channel (52, 54) is of increasing cross-sectional area from the centre to each end thereof, so as to provide inverse resistance to flow whereby a molten thermoplastic stream which is at said relatively greater pressure, prior to flowing through the pressure-compensating restriction channel (52, 54) exits
Patent EP-0176359-A2 (EP)
Inventor: SAKURAI HIDETOSHI
IPC: F02D41/00
Filed: 1985-09-25
Abstract: Fuel injections are sequentially effected into cylinders of a multicylinder internal combustion engine (1) in predetermined sequence in synchronism with pulses of a predetermined crank angle position signal (TDC signal) from engine rotational angle sensing means (10). If no TDC signal pulse is generated between an immediately preceding pulse and a present pulse of a cylinder-discriminating signal (11), simultaneous fuel injections are effected into all the engine cylinders upon generation of the present pulse of the cylinder-discriminating signal. Preferably, the engine rotational angle sensing means (10) is determined to be abnormal, and a warning indication (13) given, when the simultaneous fuel injections have been effected consecutively a predetermined number of times.
Patent EP-0178841-A2 (EP)
Inventor: DIZEREGA GERE S
IPC: A61K39/395
Filed: 1985-10-09
Abstract: A proteinaceous substance having a molecular weight of from 12,000 to 18,000, isoelectric points of 4.0 to 4.5 and 6.0 to 6.5, and having distinguishing elution profiles and electrophoretic patterns is shown to non-competitively inhibit aromatase activity, modulate 3βol hydrogenase activity, and inhibit spermatogenesis and the formation of mature ova substantially independently of exogenous sex steroids.
Patent EP-0182570-A2 (EP)
Inventor: STROM SIGMUNN
IPC: F23R3/04
Filed: 1985-11-11
Abstract: A gas turbine engine combustor (10) has a two-stage burner (12) having first and second combustion sections (18, 20) and an exhaust section (22) and a burner casing (24) coaxially surrounding these sections (18, 20, 22) to define an annular conduit (26) for reverse flow (28) of inlet air. A fuel injector (30) is situated at the upstream end. Primary inlet ports (40) introduce 18% of inlet air into the first combustion section (18), and first cooling ports (42) introduces 12% of inlet air into the first combustion section (18) for generating a swirling cooling flow which mixes with primary air after cooling the upstream end of the first combustion section (18). Secondary inlet ports (44) introduces 18% of inlet air into second stage combustion section (20), and second cooling ports (46) introduces 8% of inlet air into the second combustion section to generate a swirling flow which mixes with primary air after cooling the upstream end of the second combustion section (20). Dilution ports (48) introduces 44% of inlet air into the exhaust section (22) to cool the exhaust gas.
Patent EP-0205716-A2 (EP)
Inventor: THIMON HUBERT
IPC: B65H27/00
Filed: 1983-10-28
Abstract: The invention concerns a stretching device. This device is such that the tangential speeds VN are variable at various points of a deformable plane web or plane sheet (1) moving along at least one stretching roller (3) turning about an axis XX. The web or sheet (1) moves in a direction perpendicular to the axis of rotation of the roller and bears on a generatrix GN of the roller. The roller (3) has a speed of rotation N which is constant in time, while the distance GNC1 between the bearing generatrix GN of the web and the axis of rotation C1 of the roller is variable in time. The invention is applicable to the stretching of plastic web. <IMAGE>
Patent EP-0198477-A2 (EP)
Inventor: KOLSTER HARVEY
IPC: A47B65/00
Filed: 1986-04-15
Abstract: 57 A card cartridge display system is provided which includes a base member that supports a number of card cartridge carriers. Each carrier contains a number of card cartridges tiltably arranged in substantially face-to-face order in the carriers for easy viewing. The cartridges contain greeting cards or other card-like objects. The carriers are arranged one behind and above the other in an upwardly stepped configuration with the first, bottom carrier located at the front end of the base member next to a potential purchaser of the greeting cards.
Patent EP-0203390-A2 (EP)
Inventor: CHANG WEN-HSUAN
IPC: C09D183/04
Filed: 1986-04-26
Abstract: Disclosed is an ungelled partial hydrolysis product of an organosilicon-containing material, a method for preparing the partial hydrolysis product, and a composition such as a coating composition containing the partial hydrolysis product. The organosilicon-containing material for preparation of the ungelled partial hydrolysis product has an average functionality based on easily hydrolyzable Y groups attached to silicon atoms of greater than or equal to 2.4. The organosilicon-containing material for preparation of the ungelled partial hydrolysis product contains greater than or equal to 10 mole percent of at least one organosilane compound corresponding to the formula, R-Si-Y 3 . In the aforesaid formula, R represents hydrogen or a C 1 -C 10  group joined to Si through an Si-C linkage. Each Y in the aforesaid formula represents an easily hydrolyzable group. The partial hydrolysis product is prepared by hydrolyzing a portion of the easily hydrolyzable groups of the organosilane compound with a controlled amount of water. The amount of water employed in the controlled hydrolysis is determined according to the following formula,     , wherein
     W represents the total moles H 2 0 employed calculated based on the total equivalents of the easily hydrolyzable groups employed,   E 1,2  represents the total number of equivalents of Y employed from organosilane compounds containing one or two Y groups,   E 3 , 4  represents the total number of equivalents of Y employed from organosilane compounds containing three or four Y groups, and   Z is a number in the range of from 0.023 to 0.43.
Patent EP-0209055-A2 (EP)
Title: Molded case circuit breaker with an improved operating mechanism having a pivot-transfer trip-free linkage
Inventor: TEDESCO ROBERT JOSEPH
IPC: H01H73/38
Filed: 1986-07-08
Abstract: A molded case circuit breaker includes an operating mechanism having an over-center, trip-free, pivot transfer toggle mechanism, a pair of electrical contacts. The toggle mechanism includes a pair of stationary, spaced apart links and a pair of movable, spaced apart toggle links. Each movable link includes an integrally formed, pivot point for engagement with a surface of one of the stationary links. Each stationary link includes a second pivot point for engagement by a surface of one of the movable links. The movable links about the first pivot points effect a rapid separation of the electrical contacts movable links about the second pivot points effect a rapid acceleration of a movable electrical contact.
Patent EP-0210612-A2 (EP)
Inventor: THEUNISSEN HELMUT
IPC: C10M105/52
Filed: 1986-07-25
Abstract: A biodegradable functional fluid of low flammability consists of or contains at least one brominated alkylbenzene derivative of the general formula I <IMAGE> in which R<1> is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R<2> is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms,  R<3> is a hydrogen atom or a group of the general formula <IMAGE> in which n is an integer having a value from 1 to 4,  m is an integer having a value of 1 or 2,  y is an integer having a value of 0, 1 or 2 and x is an integer having a value from 1 to 3, with the proviso that the sum x + y has a value from 1 to 3.
Patent EP-0213570-A2 (EP)
Inventor: HELWIG REINHARD
IPC: C08L61/20
Filed: 1986-08-22
Abstract: Die Erfindung betrifft Verbindungen der allgemeinen Formel I <IMAGE> in der n die Zahlen 1 bis 70, R¹ und R² unabhängig voneinander Wasserstoff, C1- bis C6-Alkyl, C7-bis C12-Aralkyl, Aryl oder Carbonester, R¹ und R² zusammen eine Tetra- oder Pentamethylengruppe, R³ bis R<6> Alkyl, die Reste X unabhängig voneinander eine direkte Bindung oder ein Brückenglied, Y und Z Sauerstoff, Schwefel oder NR<8> und R<7> Wasserstoff, Chlor, Brom, Hydroxy, Alkoxy, Carboxyl, Carbonester oder gegebenenfalls substituiertes Carbamoyl sind, sowie die Ammoniumsalze dieser Verbindungen, wobei R<8> Wasserstoff oder gegebenenfalls substituiertes Alkyl sind. Die erfindungsgemäßen Verbindungen eignen sich sehr gut als Lichtschutzmittel.
Patent EP-0216211-A2 (EP)
Title: Wellenlängenmultiplex-Komponente für ein optisches Netz mit Monomode-Übertragsfaser
Inventor: WINZER GERHARD DR
IPC: G02B6/42
Filed: 1986-09-02
Abstract: Es wird eine Wellenlängenmultiplex-Komponent für ein optischen Breitband-ISDN-Netz mit Monomode-Übertragungs­fasern beschrieben. Es soll eine unaufwendige Komponente für die bidirektionale optische Wellenlängenmultiplex-­Übertragung angegeben werden. Die Komponente besteht aus einer Stablinse (5), aus einem auf der frontseitigen Stirnfläche (51) der Stablinse (5) flächig aufgebrachten wellenlängenselektiven Filter (6) und aus einem die Stablinse (5) und das Filter (6) umgebenden Steckerkör­per (10). Im Steckerkörper sind auch ein Monomode- und ein Multimode-Lichtwellenleiter (7 bzw. 8) gehaltert, die mit der rückseitigen Stirnfläche (52) der Stablinse (5) stoßgekoppelt sind. Der Monomode-Lichwellenleiter (7) ist auf die optische Achse (A) der Stablinse (5) ausgerichtet. Die frontseitige Stirnfläche (51) der Stablinse (5) ist leicht zur Achse (A) geneigt und der Multimode-Lichtwellenleiter (8) verläuft parellel zum Monomode-Lichtwellenleiter (7). Die Komponente benötigt wenig Fertigungsaufwand, ist justierunempfindlich bei Installation und in Lichtwellenleiterstrecken ohne Wellenlängenmultiplex nachrüstbar.
Patent EP-0230620-A2 (EP)
Title: Scheinwerferanlage für Fahrzeuge, insbesondere für Kraftfahrzeuge
Inventor: KRETSCHMER HEINZ
IPC: F21V14/06
Filed: 1986-12-18
Abstract: Die Scheinwerferanlage hat einen nach dem Prinzip der Abbildungsoptik wirkenden Abblendlicht-Scheinwerfer (11), dessen Lichtverteilung durch ein steuerbares Stellglied (23) veränderbar ist. Ein Sensor (16) leitet die registrierte Verkehrssituation (17) als Signal (20) einem elektronischen Rechner (21) zu, in welchem durch Vergleich mit gespeicherten Parametern (9) ein das Stellglied (23) steuerndes Ausgangssignal (22) erzeugt wird. Durch die Anpassung der Lichtverteilung an die unterschiedlichen Verkehrssituationen (17) wird ein optimales Fahrverhalten erreicht (Figur 1).
Patent EP-0239681-A2 (EP)
Inventor: JACKSON DOUGLAS O
IPC: F02C9/42
Filed: 1986-10-20
Abstract: A system for automatically restoring thrust to the working engine(s) of an aircraft if power is lost by an engine while the aircraft is operating at reduced thrust during a takeoff noise abatement maneuver is disclosed. The automatic thrust restoration (ATR) system is activated when: (1) the automatic throttle A/T system of the aircraft is engaged; (2) the throttle hold mode of operation of the A/T (which occurs during the initial takeoff period) has ended; and, (3) engine thrust is reduced below a preset value (which indicates that the aircraft is making a noise abatement maneuver). When these three conditions exist, the ATR system is activated for a period of time adequate for the aircraft to climb at a reduced slope to a prescribed altitude (e.g., 1500 feet). During the period of time the ATR system is activated, engine thrust is monitored. If thrust from an engine is lost, the ATR system automatically increases the throttle setting and, thus, the thrust of the working engine(s). ATR system reliability is enhanced by embodying the ATR control functions in two forms -- a software form and a hardware form. Reliability is further enhanced by continuously testing the ATR system during takeoff, up to an altitude below that at which engine thrust noise abatement reduction occurs (e.g., 500 feet). Test failure results in the ATR system being rendered inoperable, which is annunciated to the pilot.
Patent EP-0200296-A2 (EP)
Inventor: CHARNOCK RONALD S
IPC: C09J5/00
Filed: 1986-02-14
Abstract: An apparatus for applying to a substrate surface a curable composition consisting of two parts A and B adapted to initiate cure of the composition upon mixing, which apparatus comprises a dispensing head having a first and second extruding nozzle, each nozzle including a plurality of orifices, means for feeding parts A and B separately from respective reservoirs to the dispensing head and then to the nozzles of the first and second set respectively, the disposition of the nozzles in the dispensing head being such as to produce, on simultaneous extrusion of parts A and B through the respective first and second nozzle orifices onto a substrate surface in an extended pass, a web of composition consisting of discrete beads alternating in A B A B fashion.
Patent EP-0232580-A2 (EP)
Inventor: CAMPBELL PATRICIA S
IPC: A61K9/00
Filed: 1986-08-21
Abstract: A transdermal therapeutic system is provided which is adapted for delivery of a biologically active agent over an extended time period said system comprising a matrix containing an agent disposed therein, the intended body distal surface of said matric having fibrous reinforcing means embedded therein, said matrix being capable of firm adhesion to the skin but with a peel strength sufficiently low for removal without discomfort. 
     The reinforcing means comprises a stretchable fabric formed of either randomly or orientated bonded fibres to form an isotrophic web substantially equally deformable in all directions, or anisotrophic web formed of a multiplicity of continuous generally parallel fibres having randomly orientated second fibres bonded transversly thereto so as to be deformable primarily in a direction perpendicular to the continuous fibres.
Patent EP-0220006-A2 (EP)
Inventor: SYRRAFOS XENOFON
IPC: A47F7/024
Filed: 1986-10-03
Abstract: A display fitting for spectacles has a body (10) with a spine (16), formed with a series of recesses (18) one abovethe other, each recess suitable to receive the bridge (24) of a spectacle frame. Each recess (18) is flanked by a pair of holes (17) into which the ends of the earpieces (40) fit. When the spectacles have been mounted, a displaceable member (20,22) is moved to close off the mouths of the recesses and is locked, so that the spectacles cannot be removed until the member is unlocked and moved away from the recesses to enable the spectacles to be removed.
Patent EP-0222520-A2 (EP)
Inventor: MARSHALL PETER G
IPC: G06F13/36
Filed: 1986-10-16
Abstract: A computing system uses a system busy signal (SDBUSY) on its system bus to help control access to the bus. Each requester requiring access to the bus generates its internal request signal (SET REQ). One or more requesters can generate a request signal (SDREQX) on the bus when the system busy signal is not asserted (gate 74 and flip-flop 76). System busy is asserted along with the request signal(s) and remains asserted until all requesters which generated a request signal have gained access to the bus in order of priority. Bus access is enabled by a signal (PRIORITY) only when all higher priority request signals (SDREQ1-SDREQX-1) are false (gate 72). A freeze signal (DRVFREZ) is generated on the system bus during the address phase of an instruction and a wait signal is generated during each data transfer in the data phase of an instruction. These signals must be false before a requester with its request signal and priority signal tone can access the bus by putting an address signal thereon. The freeze signal may be generated by a memory control unit, a memory module or a requester.
Patent EP-0228856-A2 (EP)
Inventor: MONROE LARRY D MINNESOTA MININ
IPC: C09K3/14
Filed: 1986-12-15
Abstract: Ceramic abrasive grits comprising alpha alumina and at least about 0.5 percent by weight yttria are prepared by mixing an aqueous dispersion of alpha alumina monohydrate and yttrium compound, gelling the resultant mixture, drying the gel to produce a dried solid, crushing the dried material to produce grits, calcining the dried grits to substantially remove bound volatile materials, and firing the grits to produce a ceramic material. The yttrium for the most part is in the form of a yttrium aluminum garnet. Abrasive products comprising the abrasive grits are also claimed as is a method of grinding a workpiece with such abrasive products.