baber/WOPTO huggingface dataset:
Patent EP-0114522-A3 (EP)
IPC: G06F1/00
Filed: 1983-12-22
Abstract: A ROM module 14 is coupled to a processor 10, which 
uses program and/or data information stored in module 14. 
To protect the information from unauthorized copying, a key 
memory 11 in the processor 10 and a key memory 15 in the 
module 14 are arranged to store identical keys. Two 
encryption and/or decryption units 12 and 16, in processor 10 
and module 16 as shown, encode and decode information 
passing between the processor 10 and the module 14.  
     The encryption and decryption may be applied to either 
the addresses sent to the module 14, the data coming from it, 
or preferably both.  
     The key register 15 may be repeatedly writeable, in 
which case the initial data transference between the proces­
sor and the module must be the key transmission, without 
encryption. Alternatively, the key memory 15 may be once 
writeable, so that the module is useable only with a 
processor which is preset with the key.
Patent EP-0140354-A3 (EP)
Title: Surfacing for tennis courts
IPC: E01C13/00
Filed: 1984-10-26
Abstract: 1. Surfacing for tennis courts consisting of a web material which has projections on its upper side, characterized in that the web material is a prefabricated sheet-like material of resilient plastic, in that the projections are produced with the web material (8 ; 108 ; 208; 308 ; 308a), form at least approximately a regularly repeating pattern and are in each case inclined towards the net (2), and in that the longitudinal direction of the web extends in the longitudinal direction of the tennis court (1).
Patent EP-0132073-A3 (EP)
IPC: C22B34/20
Filed: 1984-06-29
Abstract: Metallic niobium or metallic tantalum is produced by a 
process which comprises bringing a fluorine containing com­
pound of niobium or tantalum:  
(A) into contact with a gas comprising hydrogen at a 
temperature of at least 400°C; or  
(B) into contact with metallic aluminium, metallic 
magnesium or metallic lead, at a temperature of at least 
300°C;  
to convert the fluorine containing compound into the corres­
ponding metal.
Patent EP-0152676-A3 (EP)
IPC: H02P29/00
Filed: 1984-10-08
Abstract: A servo system (10) for positioning a sighting 
mirror (11) connected to a pulley (16) comprises a drive 
motor (13) rigidly connected to a drive pulley (15) in turn 
coupled by a tensioned drive belt to the pulley (16). Angular 
position of the motor or pulley (15) is measured by sensor 
(18) and passed by way of phase advance network (19) and 
amplifier (21) to produce an error signal for the drive motor. 
The pulley (16) is outside of the servo loop and any oscilla­
tions induced in the tensioned belt at its resonant frequency, 
possibly originating from electrical noise in the servo loop, 
will be uncontrollable. To avoid such oscillation and retain 
a simple construction the belt tension is set (25) to a value 
producing a belt resonant frequency outside the operating 
bandwidth of the servo system and the feedback loop in­
cludes a notch filter (20) tuned to the belt resonant frequency 
which prevents electrical noise in the system from inducing 
along-axis oscillation of the drive belt and consequential 
position jittering of the mirror sightline.
Patent EP-0143753-A3 (EP)
Title: Smoothing machine for wood panels
IPC: B24B41/00
Filed: 1984-09-19
Abstract: A smoothing machine (1) for wood panels (6), particularly wood panels having contoured surfaces with parts in relief, includes a substantially horizontal conveyor belt (4), a support structure (2) overlying the belt, and a plurality of smoothing units (9, 10, 11, 12) carried by the structure. Each smoothing unit (9, 10, 11, 12) comprises a support frame (13) and an abrasive roller (14) rotatably supported by the frame and driven by a motor (15) mounted on the frame, the rollers (14) facing the belt (4) and having coplanar horizontal axes of rotation (16). In the machine (1), each of the frames (13) is hinged about a vertical pivot axis (20) on a motor-driven rotor (17) rotatably supported about a vertical axis of rotation (28) by the support structure (2), and means (23, 24, 25, 26) are provided for releasably fixing the frames (13) to the rotor (17). The machine enables multidirectional smoothing, whereby it is possible to smooth even very irregular panels.
Patent EP-0152855-A3 (EP)
IPC: B04B3/00
Filed: 1985-02-05
Abstract: Die Erfindung betrifft eine kontinuierlich arbeitende 
Zentrifuge mit einem Zentrifugenkorb, einem in den Korb 
hineinreichenden Aufgaberohr für die Füllmasse und einer 
unten im Korb angeordneten Beschleuniger- und Behei­
zungseinrichtung, die koaxial zum Korb konzentrisch inei­
nander angeordnete Ringe unterschiedlichen Durchmes­
sers aufweist, deren Innenwandung sich konisch nach un­
ten hin erweitert und vor deren unterer waagrechten Kante 
die Füllmasse zum weiter aussen liegenden Ring geschleu­
dert wird. Es sind mehr als zwei Ringe angeordnet, wobei 
die Räume zwischen den Ringen nach oben hin offen sind. 
Die Ringe weisen eine obere freie waagerechte Abschleu­
derkante auf, und aussermittig ist ein Dampfaufgaberohr 
angeordnet, durch das in die Ringzwischenräume von oben 
Dampf gebracht wird.
Patent EP-0152922-A3 (EP)
Title: Method and system for processing digital video signal incorporating phase-correction feature
IPC: H04N9/89
Filed: 1985-02-14
Abstract: A method and system for converting an analog video input signal (V<sub>IN</sub>) into a digital video signal (V<sub>o</sub>) corrects for jitter and other spurious input frequency errors without the need for a time base correction circuit. The phase of the video input (V<sub>1N</sub>) relative to a reference signal (SC) is measured at two points of time during video signal processing and the two measured phase values are compared to derive a phase error signal (S<sub>5</sub>) indicative of the spurious phase error for a corresponding horizontal scan line. The phase error signal (8<sub>5</sub>) is then used to adjust the phase of sampling clock pulses (CK) used to sample to analog input values of the corresponding scan line for conversion to digital values. Each clock pulse is phase-shifted only slightly, as the derived spurious phase error is distributed evenly among all of the clock pulses for the corresponding scan line. Preferably, the phase error is distributed linearly across the corresponding scan line and mirror-symmetrically about the center of the scan line.
Patent EP-0172989-A3 (EP)
Title: Stand for displaying merchandise or the like
IPC: A47F5/14
Filed: 1985-04-13
Abstract: 1. Stand for displaying merchandise or the like, having display panels (1) and, extending therefrom in cantilevered manner, stand frames (3), which are connected to each other in the region of their lateral edges and the broad surfaces of which are mutually at right angles, characterized in that the connection is achieved by means of fork-shaped push-on bridges (B), each of which has a top fork member (5) and two fork prongs (4), the top fork members (5) of which are bent off at right-angles in their middle and the fork prongs (4) of which, unround in cross-section, engage positively in shoes (sch) which are arranged on the one hand on the broad surface of te display panel (1) and on the other hand on te broad surface of the stand frame (3).
Patent EP-0162624-A3 (EP)
Title: Colour developer composition and record material carrying the composition
IPC: B41M5/155
Filed: 1985-05-03
Abstract: A colour developer composition for use in record material for pressure-sensitive record material comprises a zinc-modified addition product of phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon.
Patent EP-0183572-A3 (EP)
Title: A gangliosides mixture, useful as a therapeutical tool for eliminating painful effects of peripheral neuropathies
IPC: A61L15/16
Filed: 1985-06-26
Abstract: A ganglioside mixture, comprised of the gangliosides GM,, GD<sub>1a</sub>, GD<sub>1b</sub> and GT<sub>1b</sub>, has been found to possess significant analgesic or pain relieving activity. The mixture is, therefore, useful for treating pain due to various peripheral neuropathies and the mixture is more effective than the individual gangliosides which comprise the mixture.
Patent EP-0196103-A3 (EP)
IPC: C01B21/04
Filed: 1986-03-27
Abstract: Maximum Aluminium X-type zeolite, when properly acti­
vated, is found to be an exceptionally high capacity, highly 
selective adsorbent, especially in the separation of nitrogen from 
nitrogen-containing mixtures by selective adsorption.
Patent EP-0192308-A3 (EP)
Title: A reservoir for placing in a fixed position on the ground and method for manufacturing same
IPC: B65D90/02
Filed: 1986-02-18
Abstract: The invention relates to a reservoir for placing in a fixed position on the ground, for example a swimming pool or a storage tank for liquid and/or solid (bulk) goods having little or no cohesion, for example crop products, coal, manure, spreading salt and the like, having a least a bottom and an upright wall connecting thereto which is resistant to outwardly directed pressure.The invention has for its object to now make a reservoir in a form such that it can be built very simply and with little knowledge and training at comparatively low cost.The invention provides to this end a reservoir of the type referred to above which displays the feature that the upright wall consists of a number of vertical piles placed in a closed configuration at intervals from one another, a vertical wire mesh arranged between these piles and a bottom element extending on the bottom, on which element an upright wall part is formed or arranged resting against the inner side of the said wire mesh.
Patent EP-0193300-A3 (EP)
Title: Static vent device
IPC: B60H1/26
Filed: 1986-02-06
Abstract: A static vent for a vehicle such as a bus wherein the- interior of the vehicle is continuously vented to the atmosphere in such a way as to prevent the ingress of rain water to the vehicle compartment.
Patent EP-0195531-A3 (EP)
IPC: C09K8/68
Filed: 1986-02-21
Abstract: Novel aqueous titanium compositions comprising mix­
tures of at least two titanium compounds, at least one of 
which effects cross-linking of hydroxyl-containing materials 
more rapidly than at least one other titanium compound; the 
use of such organic titanium compositions in a novel process 
for hydraulically fracturing oil- and/or gas-containing subter­
ranean formations; and aqueous compositions useful in 
such a process.
Patent EP-0198675-A3 (EP)
Title: Self-regulating valve
IPC: B01J3/00
Filed: 1986-04-10
Abstract: A self-opening and self-closing valve assembly (12), which comprises a pressure-deformable resilient wall member (16) having an outlet port (22); which also comprises obstructing means (14) normally engaged in a fluid-tight relationship with the member (16) or the outlet port (22); and which is adapted such that pressure impinging on the wall member (16) can cause deformation thereof, thereby breaking the fluid-tight relationship. The novel valve assembly may be used together with a source of microwave energy, for the purpose of reacting a sample with a digesting agent in a closed vessel, producing a canned food, sterilising an object within a sealed container, or dispensing a fluid at a predetermined temperature (if the wall member is thermoplastic and thus temperature-sensitive).
Patent EP-0202062-A3 (EP)
IPC: C07D453/02
Filed: 1986-05-06
Abstract: Compounds of formula (I), and pharmaceutically accept­
able salts thereof: 
  
wherein  
R₁ is C₁₋₆ alkyl;  
R₂ is amino, C₁₋₇ acylamino or methyl;  
R₃ is halo or C₁₋₆ alkylthio;  
R₄ and R₅ are independently selected from hydrogen, 
C₁₋₆ alkyl, phenyl or phenyl C₁₋₄ alkyl any of which phenyl 
moieties may be substituted by one or two of halo, CF₃, C₁₋₆ 
alkoxy or C₁₋₆ alkyl; and  
n is 1 to 3  
having gastric motility enchancing activity, a process for 
their preparation and their use as pharmaceuticals.
Patent EP-0207726-A3 (EP)
Title: Biopsy device
IPC: A61B10/02
Filed: 1986-06-25
Abstract: A biopsy device is provided that includes a housing (16) and relatively slidable tissue cutting and stylet members (18, 46), both movable with respect to the housing. The members (18, 46) have actuators (22, 48) slidable in the housing and arranged such that when the proximal ends are equidistant from the housing, the cutting member covers a tissue receiving cavity in the stylet. The actuators are provided with stops to prevent the distal tip of the cutting member from moving distally beyond the distal tip of the stylet. A hand grip can be releasably attached to the device.
Patent EP-0225754-A3 (EP)
IPC: E21B47/06
Filed: 1986-11-20
Abstract: A bundle type downhole gauge carrier including a support 
assembly (104) which may be loaded with one or more down­
hole gauges (300), the support assembly being quickly insert­
able in a case assembly (102) which is incorporated in the pipe 
string used for a formation test. The gauges are grouped in the 
support assembly about an unobstructed central flow path, 
whereby each gauge is exposed to the pressure and tempera­
ture of the flowing oil and gas during a drill stem test.
Patent EP-0203838-A3 (EP)
Title: Coloured pigments based on the rare earths, and their uses
IPC: C09D7/48
Filed: 1986-04-28
Abstract: 1. Use as coloured pigments of at least one sulphide of rare earths corresponding to the formula Ln2 S3 in which Ln represents at least one element from the group formed by lanthanides and yttrium in thermoplastic or thermosetting plastics materials, special polymers, in resins used as a component of paints and glazes, in nail varnishes and make-up materials used in cosmetology.
Patent EP-0212994-A3 (EP)
IPC: H01L21/56
Filed: 1986-06-06
Abstract: The present invention relates to a method of and an ap­
paratus for packing a semiconductor device and the like to 
package the semiconductor device and the like completely as­
sociated with resin.  
     A process for packaging a semiconductor device and the 
like according to the present invention comprises the steps of 
providing a tablet of thermoplastic resin such as epoxy resin, 
weighing the tablet for forming upper and lower packages, pre­
heating the upper and lower packages, then compression 
molding the packages in a package shape, coating the opposed 
surfaces to be bonded of the upper (4) and lower (5) packages 
with a fusible bonding agent such as thermoplastic resin and/or 
bonding agent, then interposing a chip of a semiconductor 
device and the like between the upper package and the lower 
package, heating the upper and lower packages in a vacuum 
molding machine (8, 9) with a supply of bonding the upper (4) 
and lower (5) packages, and conducting an antioxidation of the 
protruding metal portions.
Patent EP-0236732-A3 (EP)
Title: Control device for the operation of a hydraulic winch of an inclined lift
IPC: B66D5/26
Filed: 1987-02-04
Abstract: 1. Control device for the actuation of a hydraulic rope-winch drive for a load-receiving means (load-winch drive) movable on a plurality of guide rails of an inclined elevator, especially for the transport of furniture, characterized in that during the upward travel of the load-receiving means there is a complete supply of pressure fluid to the hydraulic motor (9) and during the downward travel of the load-receiving means there is a complete release for switching off the hydraulic motor (9) of the load-winch drive automatically with a time delay after the easing of the holding brake of the loadwinch drive, in such a way that in the pump line (3) leading to the hydraulic motor (9) of the load-winch drive there is a proportional valve (5) coupled to a bypass valve (13), the bypass valve (13) being arranged in a bypass line (14) bypassing a pressurising valve (11) located in the pump line (3) between the pump (1) and the proportional valve (5) and in that the proportional valve (5) and the bypass valve (13) are coupled electrically.
Patent EP-0263303-A3 (EP)
IPC: G08G1/09
Filed: 1987-09-03
Abstract: Die Erfindung betrifft eine Vorrichtung zur Verkehrs­
regelung von Straßenfahrzeugen mit einer Signalscheibe 1, 
welche nur sehr wenig Energie verbraucht. Diese Signal­
scheibe 1 weist durch tiefe Nuten 10 getrennte Signal­
stege 9 auf, die mit einer diffus reflektierenden Farb­
schicht 20 versehen sind. Vor der Signalscheibe 1 sind 
schwenkbare Lamellen 3 an einem Gestell 2 angeordnet. 
Wird die Signalscheibe 1 genenüber dem Gestell 2 ver­
schoben, schwenken die Lamellen 3 hoch und schieben sich 
vollständig in die Nuten 10 hinein. Die Signalscheibe 1 
ist daher unter jedem Betrachtungswinkel erkennbar. Bei 
Dämmerung oder bei Nacht kann die Signalgabe durch ge­
eignet angeordnete, punktförmige, farbige Lichtquellen 4 
in Gestalt von Luminiszenz-Dioden 4 stattfinden.
Patent EP-0259780-A3 (EP)
Title: Method for selectively increasing the ratio of single major components of antibiotic a/16686 complex
IPC: C12P1/06
Filed: 1987-09-03
Abstract: The present invention relates to a method for selectively enhancing the production of factors A2 and/or A3 of antibiotic A/16686 either to isolate these single components or to enrich the complex in one or both the above components, which comprises adding an appropriate precursor of the desired antibiotic factor to an A/16686 producing culture during fermentation.
Patent EP-0271677-A3 (EP)
Title: Carding machine for making a fibre fleece
IPC: D01G15/46
Filed: 1987-10-24
Abstract: A carder for manufacturing non-woven materials from fibrous material which includes at least one draw-in roller, and a licker-in roller following the draw-in roller and rotating in the same direction. There are at least two worker rollers of the same diameter following the licker-in roller, the two worker rollers rotating in the same direction and at a greater speed than the licker-in roller. At least one doffing cylinder cooperates with the last of the worker rollers. Further worker rollers follow the two worker rollers, with the various worker rollers being separated by transfer regions between adjacent rollers. The relative speeds and the spacings between adjacent rollers are adjustable to control the proportion of fibrous material that can be returned to previous worker rollers or sent to succeeding worker rollers. An air-guiding box projects into at least one of the transfer regions, the box being adjustable in height and width.
Patent EP-0287711-A3 (EP)
Title: Drilling and milling tool
IPC: B23B51/04
Filed: 1987-12-10
Abstract: A boring and milling tool for machining of metal workpieces includes an essentially cylindrical, elongated basic milling body, with at least one chip removal groove machined into its circumference, penetrating the face end of the boring and milling tool. A pocket is provided in this chip removal groove for an indexable cutter bit insert (16) retained therein. One cutting edge (24, 26) of the insert operates circumferentially, and another cutting edge (25, 27) operates at the face end with respect to the boring and milling tool. To prevent the production of long chips at the end cutting edge (25, 27) of the insert (16) during boring operations with the boring and milling tool, the insert (16) here has a different cutting edge geometry than at the cutting edge (24, 26) that is effective during milling.
Patent EP-0240068-A3 (EP)
IPC: H02K7/06
Filed: 1987-03-23
Abstract: Die Erfindung bezieht sich auf ein kleines Haushaltsgerät, 
das mittels eines Einphasensynchronmotors (2) angetrieben 
ist, dessen Abtriebswelle (5) eine Last (9) antreibt, 
wobei die Arbeitsfunktion nicht abhängig ist von der Dreh­
richtung und wobei abhängig von der Drehrichtung ein 
unterschiedliches Betriebsgeräusch und Vibrationen 
auftreten. Im Übertragungssystem ist eine Rücklaufsperre 
vorgesehen, die den Rotor zwingt, in der günstigen Dreh­
richtung zu laufen. Insbesondere ist der Einphasen­
synchronmotor (2) mit seinem Übertragungsweg zur Last (9) 
so ausgebildet, daß das günstigere Betriebsgeräusch in der 
Drehrichtung auftritt, in welcher das vom Statorstrom auf 
den Rotor (3) ausgeübte Moment gleich Null wird, bevor das 
magnetische Klebemoment bei stromlosen Statorspulen (4d) 
gleich Null ist und zu einer stabilen Ruhelage führt. Der 
Rotor (3) wird mittels der Rücklaufsperre (4l) gezwungen, 
in der günstigen, vorzugsweise positiven Richtung zu 
drehen.
Patent EP-0240098-A3 (EP)
IPC: A61K31/715
Filed: 1987-01-14
Abstract: The use of a natural or synthetic oligo- or 
polysaccharide having at least one S-oxoacid group attached 
to the saccharic carbon atom through a linking group of 
lower molecular weight or a pharmaceutically acceptable 
salt thereof for the manufacture of a medicament for 
treatment of diseases caused by retroviruses.
Patent EP-0245915-A3 (EP)
IPC: G01R13/28
Filed: 1987-02-02
Abstract: A method and apparatus for displaying the 
timing and state behavior of a group of logic 
signals is disclosed. The logic signals are 
represented by a sequence of period indicating 
symbols such as light and dark colored rectangles 
displayed on a screen. The length of each light 
rectangle represents a different period of signal 
stability during which none of the logic signals of 
the group changed state, while the length of each 
dark rectangle represents a period of signal 
instability during which at least one of the logic 
signals of the group changed state. When a light 
rectangle is sufficiently wide, a numerical 
indication of the states of the logic signals during 
the period represented by the light rectangle is 
superimposed over the rectangle.
Patent EP-0244126-A3 (EP)
Title: Tetrabromo bisphenol based polyestercarbonate membranes and method of using
IPC: B01D71/50
Filed: 1987-04-15
Abstract: The invention is a membrane comprising a dense skin of a polyestercarbonate, wherein the diphenolic residue in the backbone of the polyestercarbonate is a tetrabromo diphenolic residue, wherein the membrane has a separation factor for oxygen and nitrogen of 6.5 or greater at 24 DEG C. In another aspect, the invention is a method of separating oxygen from a mixture of gases comprising nitrogen and oxygen, wherein the method comprises (a) contacting the gas mixture with one side of a thin, non-porous membrane comprising a polyestercarbonate described hereinbefore while maintaining a pressure difference across the membrane with the lower pressure being on the other side of the membrane; and (b) removing the permeated oxygen from the other side of the membrane, wherein separation factor for the oxygen and nitrogen is 6.5 or greater at 24 DEG C. The membranes of this invention demonstrate surprisingly high separation factors for oxygen and nitrogen separations. The membranes of this invention have good mechanical properties and therefore are useful under more extreme conditions, for example temperature and pressure, than many commercially used membranes.
Patent EP-0250164-A3 (EP)
Title: Apparatus and process for producing powders and other granular materials
IPC: B05B5/025
Filed: 1987-06-11
Abstract: Electrostatic spraying apparatus and process for spraying liquids which cure in flight to produce a powder or granular material.
Patent EP-0251744-A3 (EP)
IPC: C12N15/09
Filed: 1987-06-26
Abstract: Yeast is genetically modified by transformation 
with an integration vector comprising two copies of a 
homologous 2 µm plasmid DNA sequence in direct orientation 
relative to one another and encompassing the said DNA 
sequence, and then isolating, from the transformed yeast 
obtained, cells containing the endogenous 2 µm plasmid 
modified by incorporation of the said DNA sequence but not 
containing the said vector. The resulting yeast can be 
maintained under non-selective growth conditions.
Patent EP-0257928-A3 (EP)
IPC: A61K8/92
Filed: 1987-08-13
Abstract: A suntanning composition for topical application to skin to 
enhance melanogenesis (tanning) caused by ultraviolet-A 
wavelengths, said composition comprising a carrier vehicle and at 
least one effective essential oil in an amount which 
promotes said melanogenesis in the prsence of ultraviolet-A 
wavelengths.