baber/WOPTO huggingface dataset:
Patent EP-0037970-A3 (EP)
IPC: H01F27/28
Filed: 1981-04-02
Abstract: Bei einem Zeilentransformator für einen Fernsehemp­
fänger, bei dem Anfang und Ende der Primärwicklung (4) 
am selben Ende des Spulenkörpers (15) enden, wird zur 
Erzielung der notwendigen Spannungsfestigkeit eine Iso­
lierfolie zwischen den beiden Teilwicklungen (4a, 4b) be­
nötigt. Außerdem muß erreicht werden, daß die Verguß­
masse (17) einwandfrei in die Zwischenräume der Win­
dungen der Primärwicklung (4) eindringt. Zur Einsparung 
der Isolierfolie und zur Verbesserung des Eindringens der 
Vergußmasse (17) ist der Spulenkörper (15) an seiner 
Oberfläche mit axial verlaufenden Nuten (16) versehen, 
durch die die Vergußmasse (17) hindurchfließen kann.
Patent EP-0038311-A3 (EP)
IPC: E02D7/08
Filed: 1981-04-03
Abstract: A device in pile driving machines including a drop 
hammer (3) which drives down piles into the ground.  
     The problem of preventing crushing and breaking 
damages to the piles is solved in accordance with the in­
vention in that the drop hammer (3) consists of two or 
several superposed weight segments (10) arranged, 
against the action of spring members (11), to be drawn 
together as a result of their velocity energy when hitting 
the pile. The velocity energy is adjustable by control of 
the bias of the spring members (11) with the aid of con­
necting rods (14) passing through the weight segments 
(10).
Patent EP-0057963-A3 (EP)
IPC: C10L1/00
Filed: 1982-02-05
Abstract: Process for the energetical enrichment of fuel by treating 
the fuel with biologically active yeast and fuel obtained by 
this process. A significant decrease of fuel consumption in 
the operation of combustion engines can be reached by 
using the energetically enriched fuel of the invention.
Patent EP-0060611-A3 (EP)
IPC: A61K/
Filed: 1982-01-27
Abstract: A medicated foaming conditioner comprises  
zinc pyridinethione - 0.01- 5.0 % w/w  
cationic suspending agent(s) - qs 
foam building agent(s) - 0.1 - 15 % w/w  
cationic conditioning agent(s) - 0.1 - 10 % w/w  
and is useful for treating or preventing dandruff.
Patent EP-0060688-A3 (EP)
IPC: G06V10/12
Filed: 1982-03-11
Abstract: This invention is concerned with an x-y position measur­
ing pad for use for example to recognise hand-writing com­
prises a writing pad having a pair of sheets one of which con­
stitutes a high resistivity coating and the sheets being normally 
electrically insulated from one another but adapted to be 
brought into contact with one another by writing pressure by a 
writing implement upon the writing pad, an electrical switching 
circuit to cause current to flow through the pad along two al­
ternate paths and a recognition circuit to recognise the posi­
tion of the application of the writing implement on the pad by 
virtue of the electrical voltages generated in the alternate 
paths in which there is associated with the high resistivity layer 
part of the pad an integrated circuit and this integrated circuit 
includes a series of corrector circuits related to predetermined 
positions on the high resistivity layer which corrector circuits 
are respectively rendered operative to provide a corrector sig­
nal when a part of the the pad to which that respective correc­
tor circuit relates is operative.
Patent EP-0064010-A3 (EP)
IPC: B23K11/00
Filed: 1982-04-27
Abstract: This wire-welding electrode assembly, wire-welding 
system and wire-welding process utilizes the wire to be 
welded as one of the welding electrodes. The system and 
process provides a welded segment of wire between weld­
ing tabs and external terminals of an electronic circuit 
package with a ceramic substrate of the package assembled 
in its housing. Pivotal cutting blades are provided in the 
system for cutting the wire after it has been welded between 
two points. The system is preferably programmable to 
accommodate a variety of welding tab and terminal confi­
gurations in different packages.
Patent EP-0085970-A3 (EP)
IPC: G11B5/55
Filed: 1983-02-04
Abstract: A positioning mechanism for a floppy disk drive, read/­
write head carriage is disclosed. The positioning mechanism 
converts the rotary motion of a stepper motor into the linear 
motion of the read/write head carriage by driving a cylindric­
al capstan and the carriage with a flexible, non-stretchable 
band. The band is wound around the capstan and fixed 
thereto with its opposite end extending from the capstan 
along the line which is tangent to the capstan and parallel to 
the path of movement of the carriage. The opposite ends of 
the band are rigidly attached to the carriage. Proper tension 
is maintained in the band by selcting the dimensions and 
materials of the positioning mechanism such that the system 
is thermally compensated.
Patent EP-0088905-A3 (EP)
Title: Adsorbent fractionator with automatic temperature-sensing cycle control and process
IPC: B01D53/04
Filed: 1983-02-18
Abstract: A method and apparatus are provided for adsorbing water vapor or other first gas from a mixture thereof with a second gas to reduce the water vapor or first gas concentration in the mixture to below a permissible maximum concentration, in which the advance of the leading edge of the adsorption front in a sorbent bed is detected by sensing the advance of the temperature front that precedes the adsorption front, and this advance is detected by sensing the temperature of the sorbent bed sufficiently far from the end of the bed to prevent the temperature front from leaving the bed, using a temperature sampling probe; when the temperature front reaches this point, the adsorption front is still a distance away, since it follows the temperature front, and the adsorption cycle is discontinued, and the bed regenerated; the regeneration cycle can similarly be controlled independently, to be terminated when regeneration is complete, as detected by advance of the temperature front in the opposite direction.
Patent EP-0104066-A3 (EP)
Title: 5-halovinyl-2'-deoxyuridine derivatives
IPC: C07C62/08
Filed: 1983-09-16
Abstract: Compounds of general formula (I):wherein R is a chlorine, bromine or Iodine atom and physiologically acceptable salts thereof with bases of use as antiviral agents.
Patent EP-0112119-A3 (EP)
Title: Bridge rectifier circuit
IPC: H02M7/217
Filed: 1983-12-06
Abstract: A bridge rectifier circuit comprises a bridge of switching transistors 1 to 4 having their control terminals connected to switch the transistors to provide either full wave rectification of an a.c. input voltage or polarity correction of a d.c. input voltage of either polarity appearing at terminals A and B. The switching transistors are all of the same polarity type and at least two floating drivers 6 and 7 are connectd to generate and supply control potentials to the control terminals respectively of a pair of the switching transistors.In a preferred embodiment the switching transistors comprise field effect transistors. The floating drivers can comprise at least one respective bridge rectifier 12 capacitively linked to a source of vol ie pulses 10 when the input voltage has a predetermined poiarity, to generate the control potentials. Alternatively the floating drivers can comprise a voltage doubler or quadrupler capacitively linked to the source of voltage pulses. Such bridge rectifier circuits can be employed in a telephone instrument.
Patent EP-0131218-A3 (EP)
Title: Polarised electromagnetic relay with an angular yoke arrangement
IPC: H01H51/22
Filed: 1984-06-29
Abstract: The polarized, electromagnetic relay includes a magnet frame, relative to conduit rabbets, with angles-off yoke arrangement, which includes two separated, parallel-arranged yokes, as well as a permanent magnet that lies therebetween and between anchor plates. The two yokes are L-shaped and formed exactly identical, whereby their core shanks stretch over the entire length of the exciter coil, and lie next to each other in the region of the exciter coil. Thereby a mechanically and electrically absolutely symmetrical magnet frame results, whose asymmetry is compensated by losses arising from the air gap. Through the use of individual yokes there ensues a simple assembly in the spring jack, which functions as holding element for all of the parts.
Patent EP-0155985-A3 (EP)
IPC: F41G3/26
Filed: 1984-08-08
Abstract: Es wird ein Verfahren zur Schießsimulation für die 
Schießausbildung, insbesondere von Panzerrichtschützen 
beschrieben, das eine exakte Bewertung des jeweiligen 
Schusses einschließlich seiner Vorgeschichte ermöglicht, 
eine exakte Beurteilung der Trefferlage zuläßt und auch unter 
Manöverbedingungen eine einfache Auswertung gewährleis­
tet. Dabei wird dafür Sorge getragen, daß jedes Ziel eine 
charakteristische Strahlung aussendet, die zusammen mit 
dem Zielbild mittels einer Fernsehkamera aufgenommen und 
zu einer Zentrale übertragen wird. Die empfangenen Signale 
enthalten auch die codierbaren Kennungen zur Identifizierung 
des das Zielbild liefernden Fahrzeugs, so daß dann, wenn das 
Fadenkreuz im Moment des Abfeuerns auf dem Ziel liegt, eine 
Treffererkennung erfolgen und ggf. über einen codierten 
Funkbefehl eine Rauchladung am Ziel gezündet werden kann.
Patent EP-0123327-A3 (EP)
Title: Chloroacetanilides, their preparation, their use, compositions containing them, and method of combating undesired plant growth
IPC: C07D213/40
Filed: 1984-02-24
Abstract: Chloroacetanilide compounds having general formula <CHEM> wherein A represents an optionally substituted azine selected from pyridyl, pyrazinyl, pyridazinyl, 4-pyrimidinyl or 5-pyrimidinyl group, and each of R and R<1> independently represents an alkyl group having up to four carbon atoms, together with a process for preparing such compounds, herbicidal compositions containing them and their use as herbicides.
Patent EP-0159447-A3 (EP)
IPC: B23Q16/02
Filed: 1984-12-06
Abstract: An indexing and positioning device comprises: a fixed 
inner ring (1); an outer ring (4) disposed coaxially, coplanar­
ly, and revolvably therearound with an annular boundary 
therebetween; a plurality of positioning recesses (10) form­
ed at equal indexing intervals along and straddling the 
boundary and comprising respective inner and outer parts 
respectively formed in the inner and outer rings, all recess­
es assuming a completely assembled state upon combina­
tion of the inner and respective outer parts in a specific 
indexing register; a plurality of positioning balls (11) one of 
which is floatably accomodated within each of the position­
ing recesses; a retainer confining and guiding each of the 
positioning balls and a clamp ring (12) operable to press the 
positioning balls; inward into the respective positioning re­
cesses thereby to cause accurate and positive centering 
and positioning of indexing positions of the inner and outer 
rings relative to each other.
Patent EP-0151976-A3 (EP)
IPC: B21D22/14
Filed: 1985-01-23
Abstract: Eine Vorrichtung zum Drückwalzen hat an mindestens 
einer der Drückrollen eine Meßeinrichtung zum Bestimmen 
der auf die Drückrolle wirkenden radialen, axialen und 
tangentialen Kräftekomponenten. Diese Kräftekomponenten 
bzw. vorzugsweise ihr Verhältnis zueinander kann als Kriteri­
um für das anfängliche Einstellen und/oder das kontinuierli­
che Regeln der beim Drückwalzen einzuhaltenden Parame­
ter, insbesondere Vorschub, Drehzahl, Rollenzustellung, Rol­
lenversatz dienen.
Patent EP-0160887-A3 (EP)
Title: Device for enforced rotorwinding gas cooling of dynamoelectric machines, especially of turbogenerators
IPC: H02K9/00
Filed: 1985-04-24
Abstract: 1. Devices for the forced gas cooling of the rotor winding (W) of dynamoelectric machines, in particular of turbogenerators, in their winding head area, having, in the annular gap between the inner periphery of the winding head (WK) and the outer periphery (r11) of the rotor shaft journal (r1), cooling gas channels (gk1) which extend in the main axial direction towards the rotor body, - which channels, on the one hand, open into slot base channels (n2) of the body, from which the cooling gas flows radially - possibly obliquely - outwards through cooling gas bores (t1) of the rotor windings introduced into the slots of the body, with direct cooling of these rotor windings, and then crosses into the air gap through radial outlet apertures (k2) of the slot sealing wedges (K), - and from which, on the other hand, winding head cooling channels (gk2, gk3) branch off, through which the branched-off cooling gas portions can be guided along the coil sides of the winding head, characterised by the following features : a) the winding head (WK) is screened by an insulating material cylinder (1) on its inner periphery towards the flow chamber of the cooling gas channels ; b) the insulating material cylinder has cooling gas inlet apertures (2) in the transition region from the axially extending longitudinal coil sides (wk1) to the circumferentially extending front coil sides (wk2) of the winding head (bending region B) ; c) these inlet apertures (2) communicate with winding head cooling channels (gk2) both of tangential gap chambers (sp2) between the adjacent axially extending longitudinal coil sides (wk1) and of axial gap chambers (sp3) between the adjacent circumferentially extending front coil sides (wk2) ; d) leaving winding head cooling channels (gk2, gk3) free there are inserted into the tangential gap chambers (sp2) and into the axial gap chambers (sp3) tangential-gap- and axial-gap-filling pieces (5.1, 5.2) which abut directly on both sides with support surfaces (5.0) against the longitudinal coil sides and the front coil sides (wk1, wk2) and are provided with recesses between their support surfaces (5.0), thus forming the winding head cooling channels (gk2, gk3) ; e) the winding head cooling channels (gk2, gk3) extend in meander- or wave-like manner with changing radial height and in the main axial and circumferential directions along the axially extending longitudinal coil sides and circumferentially extending front coil sides (wk1 and wk2) to winding head cooling gas outlet channels (gk4 and ZK) respectively.
Patent EP-0171085-A3 (EP)
Title: Vulcanized rubber article and the process for production thereof
IPC: B29C65/70
Filed: 1985-08-08
Abstract: The subject matter of the invention is a vulcanized rub­
ber layer, and non-porous and homogenized thermoplastic 
polyurethane layer(s) having an average thickness of 0.02-­
1.0 mm on at least one surface of the vulcanized rubber lay­
er, said polyurethane layer(s) being integrally fused to the 
vulcanized rubber, the peeling strength between the rubber 
layer and the polyurethane layer being at least 1.2 kg/cm, 
and a process for production thereof. The article simplifies 
the process for production of shoes and makes the control of 
the process of production easy and provides a final product 
having excellent flexibility, flexing resistnace, friction re­
istance, oil resistance and cleavage resistance against 
ozone.
Patent EP-0186208-A3 (EP)
Title: Non-drying cleaning pad
IPC: A47L13/17
Filed: 1985-12-27
Abstract: 1. A non-drying cleaning cloth, comprising a flat carrier material, on to which an emulsion is applied which contains water and a moisture regulator, characterised in that the emulsion has a finely particled, inorganic and/or organic, dispersible solid matter.
Patent EP-0152148-A3 (EP)
Title: Pharmaceutica composition for the treatment of acute myocardial ischemia
IPC: A61K31/135
Filed: 1985-02-11
Abstract: 57 Defibrotide, a polydeoxyribonucleotide, obtained by extraction from animal organs, is the active ingredient of compositions for the treatment of acute states of myocardial ischemia and infarction.
Patent EP-0162719-A3 (EP)
IPC: B01J29/70
Filed: 1985-05-23
Abstract: A crystalline aluminosilicate of the ZSM-12 family, desig­
nated Theta-3, having the following composition in terms of 
the mole ratios of oxides:  
0.9 ± 0.2 M₂/nO:Al₂O3:xSiO₂:yH₂O  
wherein M is a cation of valance n, x is at least 20 and y/x is 
0 to 30 and an XRD pattern (Cu K-alpha radiation) distin­
guished by a very strong line at 3.82 ± 0.08 Angstroms. Theta-­
3 is prepared by hydrothermal crystallisation from a gel con­
taining a quaternary nitrogen compound of the formula 
BzNR⁺₃X⁻ wherein Bz is a benzyl radical, R is a hydrocarbyl 
group and X⁻ is an anion.
Patent EP-0177124-A3 (EP)
IPC: A61B1/07
Filed: 1985-07-11
Abstract: A catheter (4′) for insertion into a blood vessel and for 
use in the treatment of heart disease comprises a flexible 
tube-like sheath (19) including radially expansible and con­
tractible balloon (11) arranged about the peripheral surface 
of its distal end, a light guide (5, 31) for transmitting 
illumination light to the leading end of the catheter (4′) and 
an image guide (8) for transmitting an image from the distal 
end of the catheter (4′). The catheter also includes a fluid 
passage (6) for expanding and contracting the balloon (11) 
and a transparent liquid guide passage (9,31) opening at the 
distal end to provide a flush of transparent liquid. Such a 
catheter (4′) thus functions concurrently as an endoscope to 
observe and locate a stenosis and a device to dilate a blood 
vessel to relieve the stenosis.
Patent EP-0180337-A3 (EP)
IPC: H04R25/00
Filed: 1985-10-01
Abstract: An integrated circuit unity gain buffer amplifier suitable for 
low voltage operation, in which the input signal is applied to the 
base of a common emitter NPN transistor first stage (Q1). The 
collector of the first stage is connected to the base of an emitter 
follower NPN transistor second stage (Q2). The emitter of the 
second stage is connected to the base of an emitter follower 
PNP transistor third stage (Q3). The collector of the first stage 
is loaded by a constant current source (4) and its emitter is con­
nected through a resistance (R1) to ground. The collector and 
emitter of the second and third stages respectively are con­
nected together through a resistor (R3) to the supply voltage 
(Vcc). The emitter of the second stage is connected through a 
resistance (R2) to ground. The collector of the third stage is 
connected both to the output terminal (6) and to the emitter of 
the first stage. This allows the circuit to operate at a very low 
supply voltage without any transistor operating in practical 
saturation.
Patent EP-0185518-A3 (EP)
IPC: H01B7/36
Filed: 1985-12-12
Abstract: A market assembly for marking wires, panels and the like 
comprises a transparent marker layer (1, 61) to be attached to 
the object to be marked, and a backing layer (6, 67) located at 
the rear surface of the marker layer, between the marker 
layer and the object, the backing layer being provided with a 
print generation medium, for example a printing ink, so that 
when the assembly is subjected to a printing operation, for 
example when it is struck by an impact printer, indicia will be 
formed on the rear surface of the marker layer.  
     The assembly may be used to provide permanent 
markings which are highly resistant to solvents and mecha­
nical abuse such as abrasion since the indicia are protected 
by the marker layer itself.
Patent EP-0153896-A3 (EP)
Title: Biocompatible implantable containers based on collagen for the conservation and/or the cultivation of cells and/or the controlled liberation of active compounds
IPC: A61L17/00
Filed: 1985-02-19
Abstract: Biocompatible reservoirs are constituted by collagen, optionally associated with mucopolysaccharides and/or gelatin; these reservoirs can be filled with an active principle which does not have to be mixed with collagen. The reservoirs can be employed to either hold or to emit one or more active principles in order to concentrate same and/or to distribute same at a controlled rate "in vitro" and/or "in vivo". The reservoirs thus are enclosed vessels of conseration of "in vitro" or "in vivo" cultures of cells, bacteria or viruses.
Patent EP-0205858-A3 (EP)
Title: Heat-curable adhesive melting enamel, its preparation and its use
IPC: H01B3/30
Filed: 1986-05-09
Abstract: Heat-curable hot-melt enamels, a process for their preparation, and the production of highly heat-resistant wire windings. These heat-curable hot-melt enamels are solutions of a nylon in organic solvents, which contain, as the nylon, a nylon possessing functional amino groups and additionally contain a blocked di- or polyisocyanate. They are useful for the production of highly heat-resistant wire windings.
Patent EP-0206295-A3 (EP)
IPC: C08F2/16
Filed: 1986-06-20
Abstract: A method for preparing a stable vinyl chloride based 
resin emulsion which comprises a copolymer colloidally 
dispersed in an aqueous medium, the copolymer having a 
Tg from 0 to 50°C, about 65 to 90 wt% vinyl chloride, about 5 
to 35 wt% ethylene, 0 to 10 wt% olefinically unsaturated co­
polymerizable monomer and prepared by emulsion poly­
merization of vinyl chloride, ethylene and, optionally, an 
olefinically unsaturated comonomer in the presence of about 
3 to 15 wt% polyvinyl alcohol as the dispersing agent, the 
polymerization method comprising  
(a) forming an aqueous emulsion reaction mixture con­
taining substantially all the polyvinyl alcohol and a portion, 
preferably at least 5%, of teh total vinyl chloride monomer,  
(b) pressurizing the reaction mixture with an ethylene 
pressure sufficient to provide the copolymer with a 5 to 
35 wt% ethylene content.  
(c) initiating the reaction mixture by the addition of a 
free radical generating source and continuing polymeriza­
tion until the rate of polymerization begins to decrease to 
provide a prepolymer emulsion, and  
(d) adding the remaining vinyl chloride at a substantial­
ly uniform rate and continuing polymerization until the poly­
merization reaction is no longer self-sustaining, ethylene 
being neither withdrawn nor added during the polymeriza­
tion in one embodiment.
Patent EP-0224267-A3 (EP)
IPC: G06F9/22
Filed: 1986-11-27
Abstract: An data processing apparatus comprises a program 
counter for designating the address of an microinstruction to 
be read. A decoder receives the microinstruction stored in 
the address designated by the program counter and gener­
ates at least a first selection signal, a second selection signal, 
a first register address signal and a number-of-counter-­
selection signal. A first counter receives a first timing signal 
to count the first timing signal when the first selection signal 
is active so that the first counter generates a second register 
address signal incremented at each occurrence of the first 
timing signal. A multiplexor receives the first and second 
register address signals to select and output the second 
register address when the first selection signal is active. A 
register group including a plurality of registers is responsive 
to the first timing signal to latch the output of the multiplexor 
so as to select a register designated by the output of the 
multiplexor. A second counter receives the first timing signal 
to count the first timing signal when the second selection 
signal is active. A comparator is provided to compare the 
count content of the second counter with the number-of-­
counter-selection signal and to reset the second counter 
when the content of the second counter becomes consistent 
with the number-of-counter-selection signal, with the result 
othat the comparator itself generates one step-up signal to the 
program counter.
Patent EP-0206607-A3 (EP)
IPC: H03F1/48
Filed: 1986-06-09
Abstract: Two amplifier circuits are disclosed, each of which 
comprises the interconnection of two amplifiers (Aa,Ab) and several 
resistors (R,R1,R2), and each of which employs current feedback to 
achieve a very wide bandwidth characteristic. The 3dB 
bandwidth and other parameters can be made to be independent 
of closed loop gain settings over a wide range.