baber/WOPTO huggingface dataset:
Patent EP-0028405-A2 (EP)
Inventor: KUHNE FRIEDRICH DIPL-ING
IPC: H04L25/49
Filed: 1980-10-30
Abstract: 1. Method for reducing jitter during the block-wise code-conversion of digital signals, wherein the signals which are to be code-converted are converted into signal blocks by means of series-parallel conversion, the signal blocks are code-converted and the code-converted signal blocks are output following parallel-series conversion, wherein storage is provided and wherein the series-parallel conversion is controlled by a first word clock pulse signal of the signal to be code-converted and the parallel-series conversion is controlled by a second word clock pulse signal which is derived from the first, characterised in that between the series-parallel and the parallel-series conversion, in addition to the code-conversion, an intermediate storage of the signal blocks is carried out with a word clock pulse signal which, in the event that the intermediate storage takes place before the code-conversion corresponds to the second derived word clock pulse signal (TW2, T2, T4), and in the event that the intermediate storage takes place following the code-conversion corresponds to the word clock pulse signal (TW1, T1, T3) of the signals (S1) to be code-converted and that the derived word clock pulse signal (TW2, T2, T4) is produced by means of a high Q-factor phase locked loop which contains a phase discriminator (PD1, PD2, PD3) and a generator (G1, G2, G3).
Patent EP-0031539-A2 (EP)
Inventor: DE LA MONEDA FRANCISCO H
IPC: H01L23/528
Filed: 1980-12-16
Abstract: The invention relates to a voltage distribution system of an LSI chip and to the use of said system in MOSFET arrays. 
     The high resistance of diffused electrical interconnection lines used for ground return paths in MOS field effect transistor (MOSFET) arrays limits their size and performance. Advantage is taken of the extra interconnection level available from conventional double-layer-polycrystalline silicon (polysilicon) processes to distribute ground potential to arrays, by means of a polycrystalline grid with direct contact to diffused electrodes therein, thus greatly reducing the deleterious effects of ground resistance. The proposed ground grid is integrated into the structure of a MOSFET ROM using a typical double polysilicon process. The first polysilicon level provides the conductive medium for said ground grid and the diffusing doping impurities that form contiguous source electrodes for the array MOSFETs. Gate electrodes thereof and word lines are formed out of the second polysilicon level. Drain electrodes are diffused and contacted by metallized output lines.
Patent EP-0039057-A2 (EP)
Inventor: KOMSTHOFT HERBERT
IPC: B65H27/00
Filed: 1981-04-24
Abstract: 1. A roller for deflecting, guiding or processing material in strip or web form, the roller having a shell (1) which comprises a layer of rubber of plastics material and which includes continuous bars (4), in particular of spring steel, which extend parallel to the spindle (2) of the roller and which are secured at the ends of the roller fo flangedrings (6) which are mounted in self-aligning bearings (8) on the spindle of the roller, the plane of rotation of which flanged rings is inclinable relative to the original plane of rotation by means of a displacement means, while retaining the axis of rotation, characterised in that the layer of rubber or plastics material of the shell (1) is additionally reinforced by reinforcing inlays (5) extending in the peripheral direction, in the form of rings or a coil spring, wherein the bars (4) carrying the shell and the reinforcing rings (5) are of such dimensions that the shell is sufficiently resistant to bending and crowning for the loads which occur.
Patent EP-0042727-A2 (EP)
Inventor: VEAL CHRISTOPHER JOHN
IPC: C10L1/32
Filed: 1981-06-17
Abstract: A fuel composition is prepared from a friable solid fuel, e.g. coal, and a crude oil. The solid fuel is ground in the crude oil until the mean particle size of the solid fuel particles is reduced to a value in the range 1 to 10 micron and the composition contains 30 to 60% by weight of the solid fuel. Air is excluded during the grinding operation. The composition is suitable for use as a liquid fuel for industrial burners.
Patent EP-0045196-A2 (EP)
Inventor: LEVITT GEORGE
IPC: C07D333/62
Filed: 1981-07-24
Abstract: Compounds of the formula
     wherein R is H or CH 3 
     R 1  is H, Cl, Br, N0 2  or various organic groups;     R   9  is H,  CH3 , OCH 3 , Cl, Br or NO 2 ;   W is O or S;   A is
     
     where X is H, CI or various aliphatic groups;   Y is CH 3 , OCH 3 , OC 2 H 5 , optionally substituted amino or SCH 3 ;   Z is H, methine or substituted methine:   Y 1  is H, CH 3 , OCH 3  or CI:   exhibit herbicidal and plant growth regulant activities.   
     They may be formulated for agricultural use in conventional manner. 
     The compounds may be made by reacting a novel isocyanate of formula
       where B is selected from groups within the definition of 
     R 1 , with the appropriately substituted 2-amino-heterocycle of formula RHN.A. The novel isocyanates can in turn be made from the corresponding novel sulfonyl halides via the novel sulfonamides. 
     Other novel intermediates disclosed and claimed are the precursors of compounds of formula (1) wherein R 1  is carboxylate; and precursors wherein X and Y are CI.
Patent EP-0040573-A2 (EP)
Inventor: ALLAIS ANDRE
IPC: C07D265/22
Filed: 1981-05-19
Abstract: Novel compounds of the formula    <IMAGE>  I'  wherein X is in the 5,6,7 or 8 position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF3O-, CF3S- and CF3-, R1' is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2' is selected from the group consisting of hydrogen or an optionally unsaturated ring able to contain one or more heteroatoms of the group consisting of -S-, -O- and -N- optionally substituted with one or more members of the group consisting of (a) halogens, (b) alkyl of 1 to 4 carbon atoms optionally substituted with NH2, -NHAlK or -N-(AlK)2 and AlK is alkyl of 1 to 3 carbon atoms, (c) phenyl, (d) alkoxy of 1 to 4 carbon atoms, (e) -OH, (f) -CF3 and (g) -NO2 or R1' and R2' together with the nitrogen atom to which they are attached form an optionally unsaturated ring, the said ring then being connected to the nitrogen atom by a double bond, R3 is selected from the group consisting of hydrogen, halogen and alkyl of 1 to 4 carbon atoms, R4 is selected from the group consisting of hydrogen and halogen, R5 is a halogen with the proviso that R3, R4 and R5 can not all be fluorine and R6 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and an acyl of an organic carboxylic acid of 2 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts and their salts with non-toxic, pharmaceutically acceptable bases having a remarkable analgesic activity, a very weak anti-inflammatory activity and a good tolerance by the gastrointestinal system and their preparation and their intermediates.
Patent EP-0049226-A2 (EP)
Inventor: SPICCIA LEONE
IPC: A45B25/02
Filed: 1981-09-21
Abstract: The present invention relates to an improvement both to conventional umbrellas and beach umbrellas and relates to the arrangement and coupling of the ribs or said umbrellas. 
     A first embodiment provides for using long ribs (11) effective to support the umbrella covering cloth (30), with one end thereof coupled to a sliding member (10, 43) effective to slide on the umbrella central rod (14), whereas the other end thereof is rigid with the covering cloth periphery, and short coupling ribs (12) having a fixed end pivoted to the central rod (14) and the other end thereof hinged to a respective supporting rib (11); the thus improved umbrella, in its opened condition resembles to a conventional umbrella, but, in the closed sondition thereof, the covering cloth is inwardly folded. A further embodiment of the present invention, particularly effective for umbrellas provided with a rigid covering cloth, further comprises auxiliary coupling means (42,45) effective to couple one end of the sliding member (10, 43) to a respective supporting rib (11), which latter are engaged there to by an engagement means (41, 51).
Patent EP-0056279-A2 (EP)
Inventor: GRECO CARL CATALDO
IPC: C08F36/06
Filed: 1982-01-12
Abstract: A process for preparing an effective support for the titanium halide component of a coordinate complex catalyst for the polymerization of alphaolefins comprises the steps of:
     a) intimately contacting a magnesium or manganese chloride or bromide with a drying agent at an elevated temperature,   b) milling the magnesium or manganese chloride or bromide so as to activate its surface; and   c) repeat contacting step a) and milling step b) for two or more cycles, whereby the effective support is produced.
Patent EP-0059930-A2 (EP)
Inventor: MEHLHOSE DIETRICH
IPC: E04D13/15
Filed: 1982-03-03
Abstract: 1. End profile for a flat-roofed building having a concrete ceiling (10) which rests on the masonry (11) of the building and, in the region of the roof edge, is surrounded by the end profile formed as a cover member (12a, 54), characterised in that each cover member (12a, 54) is an expanded plastics material foam member in which several parallel, vertical retaining plates (34, 56) are disposed with spacing therebetween, wherein each retaining plate (34, 56) has a surface region (38, 71) covered by the plastics material and a surface region (39, 72) covered by the concrete of the concrete ceiling (10) and has, in the surface region (38, 71) covered by the plastics material, several opening (40, 41, 73) for the passage of plastics material during the foaming process, as well as having, in the surface region (39, 72) covered by the concrete, several mounting holes (27, 74) for reinforcing bars (28) to be inserted therethrough.
Patent EP-0061166-A2 (EP)
Inventor: BRENNECKE HEINZ
IPC: B24C7/00
Filed: 1982-03-19
Abstract: 1. Pressure chamber abrasive blasting device, comprising a blasting medium container (1) provided with a blasting medium filler aperture (3) which is sealable by means of sealing cone (2), and comprising a blasting nozzle connected to the blasting medium container (1) by means of blasting hose (4), wherein the blasting medium container (1) and the blasting hose (4) are connected to a source of compressed air through the intermediary of a pressure medium control valve (5), and the sealing cone (2) extends into the pressure medium supply line (6), which extends into the container (1), in such a manner that said cone is actuated into its sealing direction by the inflowing pressure medium, characterised in that a two-/three-way valve is provided as the pressure medium control valve (5) and is pneumatically actuable by an additional two-/three way valve serving as sensor (7), and the pressure medium control valve (5) controls a pressure medium line which forms branches to the blasting medium container (1) and to the blasting hose (4), wherein a water separator (9) is disposed between the pressure medium control valve (5) and the container (1) upstream of the branching junction (10), and a non-return valve (12) is disposed in the branch (8) extending to the blasting hose (4).
Patent EP-0064197-A2 (EP)
Inventor: KANAMARU HISANOBU
IPC: B21J13/02
Filed: 1982-04-16
Abstract: A method of mechanically processing the cylindrical surface of a part having a cylindrical portion 16, 116. The cylindrical portion 16, 116 is beforehand provided with a supporting portion 15, 115 at its one end, for producing and imparting a tension to the surface to be processed. An axial relative movement is caused between a punch 8, 108 fitted in the cylindrical portion and a die 2, 102 fitted around the same, so that a plastic deformation is caused on the cylindrical surface to form grooves or teeth in the cylindrical surface, while applying a tension to the material of the cylindrical portion presenting the cylindrical surface.
Patent EP-0076892-A2 (EP)
Inventor: ANDERSON CLIFFORD WILHELM
IPC: B41M5/26
Filed: 1982-06-29
Abstract: A ribbon (22) in thermal printing has an active layer (50) which adheres to printed characters at somewhat elevated temperatures but is non-tacky at room temperatures. The active layer (50) is made of an ethylene vinyl acetate copolymer, an acrylic polymer, and carbon black. Thermal printing is conducted by setting a switch (44) for heating to temperatures higher than the lift-off correction temperature. Lift-off correction is accomplished by returning to the printing position of the error and setting the switch (44) for lower voltage to the printing electrodes of printhead (7). During correction, guide member (29) is brought against ribbon (22) thereby positioning same flat with paper (5) at the printing print and for a predetermined distance priot to the printing point. This creates an extra space for printhead movement during correction, said extra space providing a delay for ribbon cooling prior to the peeling of ribbon (22) with erased character attached from paper (5).
Patent EP-0078362-A2 (EP)
Inventor: GROHE KLAUS DR
IPC: A23K20/195
Filed: 1982-07-19
Abstract: 1. Claims (for the Contracting States : AT, BE, CH, DE, FR, GB, IT, LI, NL, SE) Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acids of the formula I  see diagramm : EP0078362,P10,F3  in which R denotes hydrogen, methyl, ethyl or beta-hydroxyethyl, and their pharmaceutically usable acid addition salts, alkali metal salts and hydrates, except 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acid and its hydrochloride, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (4-methylpiperazino)-quinoline-3-carboxylic acid and 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (4-ethylpiperazino)-quinoline-3-carboxylic acid hydroiodide. 1. Claims (for the Contracting State LU) 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acids of the formula I  see diagramm : EP0078362,P11,F3  in which R denotes hydrogen, methyl, ethyl or beta-hydroxyethyl, and their pharmaceutically usable acid addition salts and hydrates.
Patent EP-0073023-A2 (EP)
Title: Dispositif de connexion pour câble comprenant des fibres optiques et des conducteurs métalliques
Inventor: COLIN GERARD
IPC: G02B6/24
Filed: 1982-08-19
Abstract: Dispositif de connexion pour câble comprenant à la fois des fibres optiques (10) et des conducteurs métalliques (34), comportant a) une embase comportant unbarillet à pièces de raccordement électrique mâles (25), un embout contenant les fibres optiques (28) et un organe de positionnement angulaire (29), b) un connecteur comportant un barillet à pièces de raccordement électrique femelles (6), un embout contenant les fibres optiques (9) et un organe de positionnement angulaire. Le connecteur et/ou l'embase sont reliés à un corps (2) de jonction avec l'extrémité d'un câble comportant des moyens (30, 31, 32, 33) permettant une rotation relative du connecteur et/ou de l'embase par rapport à l'extrémité du câble correspondant.
Patent EP-0075860-A2 (EP)
Inventor: MORRIS JAMES ROBERT
IPC: A61B19/00
Filed: 1982-09-22
Abstract: A self-contained microsurgical laser which has a housing adapted for mounting on a surgical microscope. Mounted within the housing are an infrared laser source and a visible laser source. Means are provided in the beam path of the infrared laser for interrupting the beam and for polarizing and attenuating the beam. Beam expanding means are provided in the beam paths. Wave front correction means are provided in the path of the visible laser beam so that its focal point is coincident with the focal point of the infrared laser beam. Means are provided for superimposing the beam of the visible laser onto the beam of the infrared laser. Power level detecting means are provided. Means are provided for deflecting the combined laser beams in the X and Y directions in a plane perpendicular to the combined beams. Means are provided for focusing the combined beams onto a spot of less than 200 microns in diameter at the focal plane of the focusing means. A method for repairing torn or severed body structure comprising exposing the surfaces to be joined to an infrared laser source for a period of time sufficient to effect the repair.
Patent EP-0078968-A2 (EP)
Inventor: KNITTEL FRIEDEL
IPC: B65D27/14
Filed: 1982-10-25
Abstract: 1. Closure for mailing containers, envelopes or the like consisting of paper plastics-coated on one side, with a closure flap foldable about a main fold line on the rear wall of the container and having an additional fold line parallel to the upper edge of the flap, which defines an inwardly-foldable end strip on the upper edge of the flap, and adhesive strips, characterised in that the end strip (6) is made in two layers, the parts (6a) and (6b) of the strip having their coated surfaces together, and that a single adhesive strip (8) is arranged to cooperate partly with at least a portion of the uncoated surface of the inner strip part (6a) and other wiese with the inner surface (9) of the flap (3) coated up to the additional fold line (7).
Patent EP-0075964-A2 (EP)
Inventor: VIERLING KARL-HEINZ
IPC: H01S3/07
Filed: 1981-01-24
Abstract: Die erfindungsgemäße Laseranordnung (1) besteht aus zwei für sich existenten Kanälen (10, 11 und 11, 14), z.B. aus dem Laser-Oszillator-Kanal (10, 11) und dem Verstärkerkanal (11, 14). Die Pulsform (25) eines solchen Lasers läßt sich zeitlich durch ein - am besten im ausgekoppelten Bereich des Laserstrahls vorgesehenes - Element (27), das ein aktiv wirkender optischer Schalter oder ein passiver Güteschalter sein kann, beeinflussen.
Patent EP-0068881-A2 (EP)
Inventor: KAWAMURA HIDEO
IPC: F02B1/04
Filed: 1982-06-29
Abstract: There is provided a circuit for controlling the voltage applied to a glow plug (1) used to assist the starting of a diesel engine, the circuit including a circuit network composed of a normally-closed relay contact (rl 1 ) connected in parallel with a serially connected voltage-dropping resistor (Rd) and a normally-open relay contact (ri 2 ), the circuit being serially connected with the heating element of the glow plug (1) and with a power supply (E o ) for producing the voltage, and there being a timer (5) connected to the power supply (E o ). The normally-closed relay contact (rl 1 ) may be opened when the temperature of the heating element exceeds a preset value which is below a steady-state heating temperature, and the normally-open relay contact (rl 2 ) is closed by the timer (5) a predetermined time after voltage is applied to the glow plug (1), whereby the glow plug (1) is heated rapidly. in the event of an abnormal rise in power supply voltage during the rapid heating of the glow plug (1), the supply of current to the glow plug (1) is interrupted temporarily to prevent glow plug bum-out.
Patent EP-0077175-A2 (EP)
Inventor: DISALVO ANTHONY LEONARD
IPC: C08G18/58
Filed: 1982-10-06
Abstract: A process for the production of a thermoset composition containing oxazolidone and urethane linkages characterised in that it comprises reacting a polyisocyanate and a prepolymer containing at least one terminal epoxy group and at least one non-terminal, secondary hydroxy group is disclosed. 
<??>A thermoset composition characterised in that it comprises oxazolidone and urethane linkages in the recurring unit which is substantially free of isocyanurate linkages, the said oxazolidone linkages being present in the polymer backbone and being separated from one another by ester linkages and the said urethane linkages being present in side chains attached to the polymer backbone is also disclosed. 
<??>The present invention offers advantages over the prior art.
Patent EP-0057635-A2 (EP)
Title: Méthode, écrans autoportants et installations pour l'amélioration de l'efficacité des procédés pour la fabrication des produits en béton précontraint
Inventor: BORCOMAN MIRCEA
IPC: B28B23/04
Filed: 1982-01-25
Abstract: Méthode selon laquelle on utilise des ecrans de têtes mobiles et autoportants (Et) pour la fermeture des moules (m) aux deux extrémités et pour l'ancrage des armatures (a); on réalise le démoulage des produits avec transfert des efforts de précontrainte aux écrans de tête, puis lorsque le béton a acquis une résistance supplémentaire par rapport à celle existant au moment du démoulage, on réalise le transfert des efforts de précontrainte au béton par adhérence et on récupère les écrans autoportants (Et).
Patent EP-0063550-A2 (EP)
Inventor: MAYR ERICH
IPC: E04B7/20
Filed: 1982-04-01
Abstract: The prefabricated member comprises a plate like element (1) provided, on the outer surface thereof, with a plurality of longitudinally extending projections (2) which are interposed between longitudinally extending slots (3), evenly extending for the overall length of the plate like member (1).
Patent EP-0086395-A2 (EP)
Inventor: HICKETHIER CRAIG RICHARD
IPC: G11B17/043
Filed: 1983-02-01
Abstract: A disk drive reads and writes information on a flexible .magnetic disk stored in a rigid disk cartridge (8). The drive contains apparatus for loading and registering the cartridge in the drive without the assistance of a loading tray or cartridge carrier. A disk drive spindle (16), recording head '(18) and cartridge position registration pins (42A) all protrude into the insertion path for the cartridge above support ledges (41). The spindle and pins are shaped and positioned so that the cartridge will not strike the recording head as it is inserted. Spring-biased plates (40) bias the cartridge down against the spindle and the registration pins. When the cartridge is fully inserted, it snaps into a registered position on the ledges (41) over the pins, the spindle and the recording head.
Patent EP-0097346-A2 (EP)
Inventor: LEY HANS
IPC: B23Q27/00
Filed: 1983-06-18
Abstract: PCT No. PCT/EP83/00159 Sec. 371 Date Feb. 17, 1984 Sec. 102(e) Date Feb. 17, 1984 PCT Filed Jun. 18, 1983 PCT Pub. No. WO84/00018 PCT Pub. Date Jan. 5, 1984.Method for producing workpieces having polygonal outer and/or inner contours, preferably by machining, wherein the workpiece to be machined rotates at a constant speed about a stationary axis, while the tool is guided on a closed, curved path, with the rate of rotation of the workpiece and the speed at which the tool revolves on its curved path being dependent upon one another and wherein further the tool engages at the workpiece during the entire revolution. The traveling speed of the tool during one revolution is varied according to a law of motion which is defined by the stationary rotation of the workpiece, the path of movement of the tool and the desired polygonal contour. The tool is guided, preferably translatorily, on a circularly cylindrical path.
Patent EP-0114286-A2 (EP)
Inventor: LINDER CHARLES DR
IPC: B01D69/12
Filed: 1983-12-10
Abstract: Semipermeable Kompositmembran aus einem porösen, polymeren Substrat und beschichtet mit einem dünnen semipermeablen Film, der alle äusseren und zugänglichen inneren Oberflächen des Substrats bedeckt und aus mindestens einer Schicht eines vernetzbaren hydrophilen Polymers besteht, die mit mindestens einer polyfunktionellen Verbindung mit mindestens zwei funktionellen Gruppen vernetzt ist, wobei das Substrat gegebenenfalls mit einer polyfunktionellen Verbindung mit mindestens zwei funktionellen Gruppen vorbehandelt ist. Die neuen Membranen sind z.B. in einem weiten Temperaturbereich sowie gegen Lösungsmittel stabil. Sie besitzen eine ausgezeichnete Trennkapazität und sind z.B. geeignet, um organische Verbindungen aus Salzlösungen abzutrennen.
Patent EP-0114436-A2 (EP)
Inventor: FITZPATRICK BRIAN JOHN
IPC: H01J29/18
Filed: 1983-12-15
Abstract: A CRT device for generating a bright green light spot is shown. The device employs a terbium activated phosphor. Troublesome radiations emitted by phosphor particularly in the 586 nm region are significantly decreased without significant decrease of the desired 544 nm radiation by use of a concentrated solution of a soluble praseodymium salt.