baber/WOPTO huggingface dataset:
Patent EP-0184535-A3 (EP)
IPC: G06F3/03
Filed: 1985-10-24
Abstract: An electrographic apparatus utilizing a resistive layer 
which operates in conjunction with a stylus or tracer. Either 
the resistive layer or the cursor may be excited from an a.c. 
source to develop coordinate-defining electrical signals. A 
sequence of border switching arrays is provided which 
minimizes the number of switching components required for 
any given resistive layer or tablet architecture. Improved 
accuracy is achieved through an automatic gain control and 
gain election procedure as well as through the imposition of 
a positive offset signal and a control technique wherein the 
offset values of the circuit are cyclically evaluated and the 
coordinate data information is adjusted in accordance with 
that evaluation.
Patent EP-0200924-A3 (EP)
IPC: F21V5/06
Filed: 1986-04-03
Abstract: At least a part of the light fixture consists of at least one 
row of crystal elements (6) mounted between two supporting 
lateral rods (5) that can be fastened, preferably in a remov­
able manner, between two spaced apart co-axial rings (1, 
2) of the supporting structure of the light fixture.
Patent EP-0205981-A3 (EP)
Title: A novel anti-tumor and antimicrobial compound, its microbiological preparation and its use as medicament
IPC: A61K35/74
Filed: 1986-05-30
Abstract: The present invention relates to a novel antibiotic and a microbial process of producing the same. The compound MF 730-N6, which is characterized by the following properties:       melting point:  115 - 119 DEG C rotation as measured immediately after preparation of a solution of the antibiotic:  [ alpha ] @@ = -28.5 DEG  (C = 0.46, chloroform)   solubility: soluble in methanol, ethanol, ethyl acetate and ultraviolet absorption spectrum:   lambda <CHEM>  = 203 nm (60), 280 nm (3)   infrared absorption spectrum: distinct characteristic absorption maxima appearing at wave numbers of 3430, 2960, 1705 and 1635 cm<-><1> by the KBr tablet method, is obtained by cultivating a microorganismus of the genus Kitasatosporia capable of producing the compound MF 730-N6 on a nutrient medium and recovering said compound from the culture by usual methods of solvent extraction and/or chromatography, has both anti-tumor and anti-microbial activities and can, therefore, be used as a medicament.
Patent EP-0206025-A3 (EP)
Title: Coating for prosthetic devices
IPC: A61L27/00
Filed: 1986-06-04
Abstract: A novel implantable prosthesis for implantation in human patients is disclosed which comprises a synthetic substrate and a Type IV/V collagen surface layer seeded with a confluent monolayer of autologous endothelial cells. In the preferred embodiment, a base layer of interstitial collagen is adhered to the substrate. The Type IV/V collagen surface layer is provided in a laminate comprising an intermediate layer of interstitial collagen which is covalently bound to the aforementioned base layer. A cross linking agent, such as glutaraldehyde, is utilized to covalently bind the interstitial collagen base layer to the substrate, and the collagen intermediate layer to the base layer. The cross linking agent is subsequently deactivated with a soluble peptide, such as lysine. Autologous endothelial cells, such as microvascular endothelial cells derived from adipose tissue, are then seeded at high densities on the pretreated graft material. Those cells adhere in suitable percentages within times compatible with most vascular surgical procedures, and, even more importantly, flatten on that surface to assume the appearance of a natural, cobblestone morphology. The subject surface is resistant to shear stress, and yields good results when tested as a vena cava implant in dog.
Patent EP-0212623-A3 (EP)
IPC: A23L27/20
Filed: 1986-08-19
Abstract: Es wird ein Aromazusatz zu Lebensmitteln und Getränken, 
ausgenommen Bier und Ale, beschrieben, der gleichzeitig 
bakteriostatisch wirkt und gekennzeichnet ist durch einen 
Gehalt an Humulon und/oder alpha-Isohumulon sowie deren 
Derivate, gegebenenfalls in Kombination mit Hopfenölen.
Patent EP-0202882-A3 (EP)
IPC: B21D43/05
Filed: 1986-05-16
Abstract: A transfer feed machanism (44), for use in a power press, 
is disclosed. The feed mechanism (44) comprises multiple 
finger units (14) for moving successive workpieces along a 
plurality of different axes so as to transfer the workpieces to 
desired work stations in desired positions and attitudes. The 
feed mechanism (44) includes a power takeoff (12) from the 
main drive (30) of the power press (10), a plurality of drive 
means connected to the power takeoff for driving the finger 
units (14) along the different axes in synchronism with the 
power press, and a secondary drive motor (108a) for driving 
the finger units (14) along at least one of the axes indepen­
dently of the power takeoff. The drive means includes at least 
one differential mechanism (106) connected to both the pow­
er takeoff (12) and the secondary drive motor (108a) to permit 
the finger units (14) to be selectively drive by either the power 
takeoff or the secondary drive motor.
Patent EP-0231659-A3 (EP)
Title: Remote control systems and commanders
IPC: G11B15/02
Filed: 1986-12-24
Abstract: A remote control commander for an apparatus, such as VTR deck, includes a rotary dial assembly (200) rotatably mounted on a housing for manual operation by a user. The commander includes a position detector (21, 22, 213) for monitoring angular position of a rotary dial disc (210) of the assembly (200). The angular position and/or angular displacement of the rotary dial disc (210) represents which of a plurality of functions of the apparatus (10) is to be controlled. An encoder (24) produces an encoded signal which varies in dependence upon the angular position and/or angular displacement of the rotary dial disc (210). The encoded signal is transmitted through a transmitter (27) to a receiver (16) provided in the apparatus to be controlled. The received signal is decoded in the apparatus to trigger the function represented by the received signal.
Patent EP-0238088-A3 (EP)
Title: Improved process for the preparation of dihydro-1h-pyrrolizine-3,5-(2h,6h)-dione
IPC: C07D487/04
Filed: 1987-03-20
Abstract: Dihydro-1H-pyrrolizine-3,5-(2H,6H)-dione is produced in higher overall yield in a process which comprises catalytically hydrogenating a lower alkyl ester of 4-(hydroxyimino)heptanedioic acid in the presence of a tri-(lower alkyl)amine, followed by cyclization of the product thus produced in the presence of a cyclizing agent such as acetic anhydride.
Patent EP-0247433-A3 (EP)
IPC: G01P1/04
Filed: 1987-05-12
Abstract: Vorrichtung zur Durchführung eines Verfahrens zur 
Messung und Steuerung der Vorschubgeschwindigkeit von 
Schweißautomaten oder Werkstücken, bei dem durch 
Reibungskraftschluß eine Relativbewegung zwischen dem 
Schweißkopf und der zu schweißenden Nahtfuge erfaßt 
wird. Dabei stellt der von einem dem Schweißkopf 
voreilenden, unter einem Anpreßdruck auf dem Werkstück 
abrollenden Reibrad abgegriffene Wert ein Maß für die 
Ist-Vorschubgeschwindigkeit dar und wird mechanisch in 
geschwindigkeitssynchrone Impulse umgesetzt, die 
mittels eines Kabelleiters aus der Wärmezone heraus 
und einem Sensor zugeführt werden, von diesem über 
Impulsvervielfachung in einen digitalen Anzeigewert 
umgewandelt werden und/oder mittels 
Verstärkeranordnung zur Beeinflussung der 
Relativgeschwindigkeit genutzt werden. Nach der 
Erfindung ist am Reibrad (3) ein Übersetzungsgetriebe 
(6) mit übereinander angeordneten formschlüssigen 
Rädern (4) zum Antrieb eines inkrementalen 
photoelektrischen Drehgebers (5) angeordnet, wobei der 
Drehgeber (5) die Drehbewegung in 
geschwindigkeitssynchrone elektrische Impulse 
umwandelt, die über Kupferkabelleiter (ll) auf einen 
außerhalb der Wärmezone angeordneten digitalen 
Tachometer (9) und/oder einen Drucker (l0) übertragen 
und/oder über eine Verstärkeranordnung genutzt werden. 
Das Reibrad (3) besitzt zwei Laufrichtungen.
Patent EP-0253133-A3 (EP)
Title: Internal gear hydraulic pump
IPC: F04C2/10
Filed: 1987-06-09
Abstract: An internal gear pump is disclosed, in which the high and low pressure zones (M,A) are separated from each other by inserts (9,14) preferably acting only on a section of the externally toothed gear (4) at a short distance from the suction zone (A), and acting only on a section of the internally toothed crown gear (3) at a short distance from the delivery side, the whole in such a manner that any friction produced by the said sealing inserts (9,14) will be of a limited amount, and will be in substantially opposite positions with respect to the axes of rotation of the gears (3,4), so that the heat resulting from any such friction will be evenly distributed to the several components of the pump, which therefore can be operated with no inconvenience even at any very high pressure value.
Patent EP-0264652-A3 (EP)
IPC: B64D13/00
Filed: 1987-09-24
Abstract: A universal life support system adapted for use 
in an aircraft or spacecraft. The system includes 
components attached to the aircraft or spacecraft, 
components attached to the seat, and the ensemble (10) to be 
worn. While appropriate gases and signals are sent 
between the craft and the seat, the seat connector (50) at 
the suit side is adapted to receive any of the variety 
of connectors used with the ensembles (10) that may be worn. 
While all potentially required gases, electrical 
signals, and electrical power are provided at the seat 
side of the seat-ensemble connection (102), the ensemble 
connector is configured to receive possibly only a 
subset of them. In addition, the ensemble connector 
can actuate a switch built into the seat connector to 
produce a signal indicative of the suit (10) being worn. 
This signal provides information to the life support 
control system in the aircraft to cause the life 
support control system to adapt appropriate temperature 
and gas supply schedules.
Patent EP-0263520-A3 (EP)
IPC: C11D1/58
Filed: 1987-10-08
Abstract: Weichmacher enthaltende Waschmittel, die neben den üblichen 
Bestandteilen für Waschmittel 0 bis 10 Gew.-% einer 
quartären Ammoniumverbindung sowie 1 bis 30 Gew.-% eines 
Weichmachersystems enthalten, bestehend aus 10 bis 90 Gew.-% 
eines Alkylamins und 90 bis 10 Gew.-% eines kristallinen 
Schichtsilikats der Formel  
Me₂Si x O 2x+1  · Y H₂O  
wobei  
Me ein Alkalimetall-Ion oder ein Proton, x eine Zahl 
kleiner 7, vorzugsweise von 1,5 bis 4, insbesondere 2, und  
y eine Zahl kleiner 7 x, insbesondere kleiner 2x bedeutet.  
     Das Alkylamin ist dabei an das Alkalisilikat adsorbiert. 
Die Alkylamine, adsorbiert an das Silikat, zeigen zusammen 
mit den quartären Ammoniumverbindungen in dem Waschmittel 
einen Weichmachungseffekt, sind aber anderereseits 
verträglich mit anionischen Tensiden in dem Waschmittel.
Patent EP-0284668-A3 (EP)
Title: Method of winding optical fiber on a bobbin
IPC: B65H54/10
Filed: 1987-12-21
Abstract: A method comprising alternately winding in one direction around 
the bobbin (34) compact (30) and crossover (52) layers. Each compact 
layer extends axially of the bobbin from a start end (36) 
proximate one end (38) of the bobbin to a finish end (40) 
proximate the other end (42) of the bobbin and includes a 
plurality of fiber turns (44) in virtual axial contact with 
each other which define generally parallel grooves (46) in 
the surface of the compact layer. The turn defining the 
start and finish ends of each compact layer is aligned 
with a respective start and finish set-back groove in 
the surface of the immediately preceding compact layer 
axially spaced from the respective start and finish ends 
of the preceding compact layer. Each crossover layer 
extends axially of the bobbin from the finish end of the 
preceding compact layer to proximate the start end of 
the preceding compact layer and includes one or more 
turns of fiber axially spaced from each other and dis­
posed at an angle to the turns and grooves of the 
preceding compact layer.
Patent EP-0233700-A3 (EP)
IPC: B29C63/16
Filed: 1987-01-16
Abstract: In an improved method of moulding fibre reinforced 
composite armour, a prepreg of fibre reinforcement 
preimpregnated with a resin and hardener is laid on an 
article to be armoured. The resin and hardener are 
capable of at least partial curing at a temperature below 
80°C. The prepreg is cured at a temperature not greater 
than 80°C while applying pressure, to form an armour 
layer conforming to the surface of the article to be 
armoured. The use of the actual article as a mould for 
the prepreg ensures that the armour layer closely 
conforms to the article.
Patent EP-0251432-A3 (EP)
IPC: C01F17/206
Filed: 1987-04-10
Abstract: Niobium (V) and tantalum (V) halides are converted 
to Nb₂O₅ and Ta₂O₅ that are free of detectable levels of 
halide in a two step process. In the first step, the 
metal halide is reacted with an alcohol and with a 
replacement species, such as ammonia, which reacts with 
the halide. This produces a metal alkoxide which is 
soluble and a halide salt of the replacement species 
which is insoluble in the alcohol and precipitates. 
After physically separating the alkoxide in alcohol 
solution from the precipitate, in a second step, the 
metal alkoxide is hydrolyzed with purified water to 
produce the oxide.
Patent EP-0257822-A3 (EP)
IPC: A01N49/00
Filed: 1987-07-29
Abstract: A triazole derivative useful as a plant growth 
regulator has the formula (I): 
  
wherein R¹ is an alkyl group containing from 2 to 6 carbon 
atoms or a group -(CH₂)n-R⁴ where n is from 0 to 2 and R⁴ 
is optionally substituted cyclopropyl, cyclobutyl, 
cyclopentyl or cyclohexyl; R² is hydrogen or an alkyl group 
containing from 1 to 4 carbon atoms; and R³ is a tertiary 
butyl group optionally substituted by one or more halogen 
atoms.
Patent EP-0248770-A3 (EP)
IPC: F16D65/56
Filed: 1987-05-11
Abstract: A brake for the wheels of a railway vehicle in which 
two diametrically-opposed shoe holders (14, lo) are 
operated by two levers (22, 3o) carrying respective pins 
(40, 42) for articulation to an interconnecting tie rod 
(44). One of the two pins (42) can be moved closer to 
the other by means of a screw-and-nut device (48, 50) 
for the recovery of play due to wear of the shoes, whose 
intervention is effected automatically, as a result of 
the operation of the brake, by a rack (58) movable by 
means of a flexible cable transmission (76, 78) and 
through a one-way clutch (94).
Patent EP-0284734-A3 (EP)
Title: Circuit for the recognition of dual tone multifrequency signals in telephone exchanges
IPC: H04Q1/453
Filed: 1988-02-04
Abstract: A circuit is described for recognition of two-tone compound signals of two frequency ranges (F1 to F4, F5 to F8) in telephone installations with a limited transmission band width. Band pass filters (11, 12) whose output signals are added up and weighted individually are provided in a number corresponding to the number of possible single tones. The weighted output signals are each compared with the output signal sum of one of two frequency ranges (F1 to F4, F5 to F8 ) in order to signal a valid single tone. To increase the certainty of speech, another summand (Su, So) that is derived from a summation of the output signals of at least two other band pass filters (13) whose mid-band frequencies (F9 to F11) are outside the two frequency ranges (F1 to F4, F5 to F8) is also sent to the summation circuit.
Patent EP-0306886-A3 (EP)
Title: Apparatus for in band connection establishment in multiple multi-drop networks
IPC: G06F15/173
Filed: 1988-09-05
Abstract: An apparatus for establishing connections 
between processors in a distributed system of 
processors connected by a multiple multi-drop 
network. A recognition circuit is associated with 
each processor in the network and monitors the 
receive lines from the network for the appearance 
of a message from another processor, demanding the 
attention of the associated processor. Monitoring 
of all lines is done in parallel. No wires are 
needed in addition to those already present in the 
network nor is any intervention required on the 
part of the processors in the network.
Patent EP-0316627-A3 (EP)
Title: Solvent castable copolyestercarbonate resins of improved optical properties
IPC: C08G63/64
Filed: 1988-10-26
Abstract: Solvent cast films exhibiting improved haze are 
comprised of a carbonate polymer containing the 
polymerization reaction products of 
   (i) a dihydric phenol;    (ii) a carbonate precursor; and    (iii) an amount effective to improve the haze of 
said films of at least one ester precursor which is a 
1,4-cyclohexane dicarboxylic acid.
Patent EP-0319702-A3 (EP)
Title: Surfacing for supporting course and method of its manufacturing
IPC: E01C7/26
Filed: 1988-11-01
Abstract: The surfacing for base courses, in particular according to ZTVT-StB 86, consists of nitrogen and/or synthetic minerals and a binder mixture of bitumen and hydraulic binder, where the content of bitumen and that of hydraulic binder are each 1.0 to 3.0% by weight, based on the base course mixture, the content of both together is at least 3% by weight and the total water content corresponds approximately to the water content which permits the greatest compactness, measured according to Proctor (DIN 18,127). The bitumen is added in the form of an anionic aqueous emulsion. The surfacing is economical, stable and simple to prepare and meets the highest requirements.
Patent EP-0317889-A3 (EP)
Title: Rear-entry ski boot with foot securing device
IPC: A43B/
Filed: 1988-11-17
Abstract: The present invention relates to a rear-entry ski boot 
with foot securing device. The peculiarity of the invention 
resides in the fact that it comprises a traction element 
(10) connected at least at one point to the rear quarter and 
at least at one end to a means (9) for tensioning and/or 
adjusting the length of the traction element. This traction 
element furthermore embraces the heel (5) and foot instep 
(19) regions of the skier.
Patent EP-0292234-A3 (EP)
IPC: C06B47/14
Filed: 1988-05-17
Abstract: The invention provides an emulsion explosive of the so-called 
water-in-oil type. An aqueous oxidizing salt-containing component 
forms the discontinuous phase of the emulsion. A fuel-containing 
component forms its continuous phase and is immiscible with the 
discontinuous phase. The explosive comprises at most 9% by mass 
water and the discontinuous phase has a crystallization point of 
at least 80°C.
Patent EP-0325051-A3 (EP)
Title: Improvements in or relating to a suspended floor
IPC: E04F15/024
Filed: 1988-12-21
Abstract: A suspended floor comprises a plurality of supports (1) 
to engage and support floor tiles (12). Each support (1) has a 
support positioned above an underlying surface. The 
support plate (8) has four upwardly directed lugs (9). On the 
exterior of the side walls (15) of the tiles (12) are brackets (23) or 
protrusions forming faces which face (24) away from the 
corners of the tile (12) and which engage the lugs (9).
Patent EP-0314637-A3 (EP)
Title: A hydraulic operating system for tractors
IPC: B60R16/08
Filed: 1988-10-25
Abstract: A hydraulic operating system for tractors includes two separate hydraulic circuits (1, 2) with respective separate reservoirs (3, 7), of which the first includes a pump (4) for supplying the lubricating circuit of the gearbox (6) and the power take-off (5) of the tractor and the second includes two pumps (8, 9) in parallel, of which the first supplies the hydraulic steering system (10) and the lifting system (12) and the second supplies the auxiliary hydraulic devices (11) of the tractor. The second circuit further includes means (13, 14) for selectively boosting the supply from the two pumps (8, 9) to the auxiliary hydraulic devices (11) or the lifting system (12).
Patent EP-0340674-A3 (EP)
IPC: B06B1/06
Filed: 1989-04-28
Abstract: A flextensional sonar transducer assembly includes a 
stack of piezoelectric elements (8) disposed along a 
linear axis, a plurality of electrodes (10) disposed 
between the elements (8), end pieces (16, 20) disposed at each end 
of the piezoelectric stack, with the end pieces (16, 20) having 
outwardly facing, generally arcuate surfaces, a band (32) 
of material formed into a loop to encircle the stack (8) 
and end pieces (16, 20), a flexural shell (36) disposed to 
circumscribe the band (32) of material to present a 
generally elliptical side cross-section, with the 
major axis thereof being generally coincident with the 
linear axis of the stack (8), and with the shell (36) being 
reactively coupled to the arcuate end portions of the 
band (32) of material so that a transverse movement of the 
long sides of the shell causes longitudinal 
compression or expansion of the elongate means and 
vice versa, and wedge elements (40, 44) positioned between the 
shell (36) and the arcuate end portions of the band (32) of 
material for maintaining driving contact between the 
shell and the end pieces.
Patent EP-0363751-A3 (EP)
IPC: B08B17/00
Filed: 1989-09-29
Abstract: Mit einer Vorrichtung zum Auffangen von bei der Wäsche eines Kraftfahrzeuges 
od. dgl. anfallendem verschmutztem Reinigungswasser mit einer Auffangwanne (1) 
und einem insbesondere als Ölabscheider wirkenden, ein Filtersystem aufwei sen­
den Schmutzabscheider (2), bei der die Auffangwanne (1) einen Wannenboden (3), 
eine Wannenwandung (4) und mindestens eine Abflußöffnung (5) aufweist und das 
verschmutzte Reinigungswasser in der Auffangwanne (1) aufgefangen wird und 
durch die Abflußöffnung in den Schmutzabscheider (2) gelangt, wird das indi­
viduelle Waschen jeglicher mit umweltschädlichen Stoffen kontaminierter Fahr­
zeuge, Geräte und Teile zu Hause, beispielsweise in der Garageneinfahrt, ohne 
übermäßige Belastung des Abwassers mit Schadstoffen bequem und einfach durch­
führbar, indem die Auffangwanne (1) und vorzugsweise auch der Schmutzabschei­
der (2) transportabel ausgeführt ist bzw. sind und die Auffangwanne (1) zum 
Transport oder zur Aufbewahrung durch Klappen, Rollen, Falten od. dgl. verklei­
nerbar ist.
Patent EP-0369232-A3 (EP)
IPC: B23Q7/04
Filed: 1989-10-30
Abstract: Gegenstand der Erfindung ist eine Werkzeugmaschine, beste­
hend aus einem Ständer (1) für ein in der horizontalen Z-­
Achse und in der vertikalen Y-Achse verfahrbares Spindel­
gehäuse (5) mit zumindest einer horizontalen Arbeitsspin­
del (6) und aus einem formsteifen Bett (7) mit Führungen 
(8) für einen in der horizontalen X-Achse verfahrbaren 
Werkstücktisch (10). Um eine gleichzeitige Fräs- und Dreh­
bearbeitung mehrerer Werkstücke zu ermöglichen, weist die 
erfindungsgemäße Werkzeugmaschine eine komplette Fräs-Ein­
heit und daneben auf dem Maschinenbett eine komplette 
Dreh-Einheit auf. Seitlich neben dem Werkstücktisch (9) 
der Fräs-Einheit ist auf den Führungen (8) des Bettes (7) 
eine eigenständig drehangetriebene Vorrichtung (14, 15) 
zum Einspannen von horizontal ausgerichteten Werkstücken 
und daneben ein mit Drehmessern besetzter Revolverkopf 
einzeln verfahrbar angeordnet.
Patent EP-0373433-A3 (EP)
IPC: C09K23/52
Filed: 1989-12-01
Abstract: Verfahren zur Herstellung von pulverförmigen Polymerisaten der Acrylsäure 
und Methacrylsäure durch Polymerisieren von (a) 100 bis 70 Gew.% Acryl­
säure, Methacrylsäure oder Mischungen aus Acrylsäure und Methacrylsäure 
und (b) 0 bis 30 Gew.% Vinylsulfonsäure oder deren Alkalisalzen in ein­
wertigen C₁- bis C₈-Alkoholen, Wasser oder Mischungen dieser Lösemittel in 
einem Pulverbett in Gegenwart von Polymerisationsinitiatoren und - jeweils 
bezogen auf die bei der Polymerisation eingesetzten Monomeren, 0,05 bis 
10 Mol.% einer Thiocarbonsäure und/oder eines Mercaptoalkohols und 0,05 
bis 10 Mol.% Propionsäure oder Ameisensäure als Regler unter Aufrecht­
erhaltung des Pulverzustands während der Polymerisation, Abführen der 
Polymerisationswärme durch Abdestillieren der Lösemittel und Umwälzung der 
Reaktionsmasse.