baber/WOPTO huggingface dataset:
Patent EP-0194485-A3 (EP)
IPC: B23B3/28
Filed: 1986-02-20
Abstract: Transportable Vorrichtung, bestehend aus einem vier­
beinigen, mit verstellbaren Stützfußen (2, 3) ausgestattetem 
Gestell (1), einer aus verdrehbaren Exzenterscheiben beste­
henden Zentriervorrichtung (4) und einem modifizierten 
Abkreisaggregat (5), dessen Dreharm (6) eine mit einer 
Abtasteinrichtung (8) ausgerüsteten Nachführvorrichtung (7) 
und eine mit einem Bearbeitungs-Werkzeug (10) gekoppelte 
und mit verschiedenen Kopierlinealen ausstattbaren Kopier­
vorrichtung (9) trägt, zur Bearbeitung des Randes eines 
gebördelten oder gewölbten Behälterbodens, insbesondere 
eines Klöpperbodens, in Vorbereitung einer Schweißnaht­
verbindung mit einem Rohrstück zur Herstellung eines 
kreiszylindrischen Reaktionsbehälters, die in dem nach oben 
offen liegenden Behalterboden koaxial zur Behälterboden­
achse eingerichtet wird und wobei während eines jeden 
Dreharmumlaufs das Bearbeitungswerkzeug eine Vorschub­
und eine der Werkstückgeometrie angepaßte Nachführbe­
wegung erfährt.
Patent EP-0208834-A3 (EP)
Title: Wired network for broad-band communication
IPC: H04B3/10
Filed: 1986-03-15
Abstract: 1. A cable network for broad-band communication, which has cascaded path amplifiers (RV1, SV1) and line amplifiers having controlled and uncontrolled amplification and distributing amplifiers (VV) which branch off from these amplifiers, characterised in that the distributing amplifiers (VV) each have a control loop (AW, NW, DS) which keeps the output levels of the distributing amplifiers substantially constant.
Patent EP-0206161-A3 (EP)
IPC: H04B3/46
Filed: 1986-06-13
Abstract: This automatic telephone line fault locator comprises a 
portable box-type structure which comprises an interface sec­
tion (14-16) including switches (16a-16d) and having input 
terminals for connection to a line (1-3) being controlled, a volt­
age and current measuring section (10-13) electrically con­
nected to the interface section for selectively measuring cur­
rents and voltages of suitable portions of the line being con­
trolled, a control unit (19-29) including a logic-arithmetic and 
control section (22) coupled to the interface section and the 
measuring section for controlling the position of the switches 
aond receiving the measured current and voltage values and 
calculating therefrom the position of any fault on the line.
Patent EP-0215243-A3 (EP)
Title: Device for spray-coating of walls with a layer of settabdevice for spray-coating of walls with a layer of settable material le material
IPC: E21D11/10
Filed: 1986-07-28
Abstract: 1. A device for spray-coating walls with a layer (1) of a settable mixture of binding agent, coating material and liquid, comprising a pressure line (3) for supplying the mixture to be sprayed on, from the end (4) whereof, which is directed towards and movable over the wall, the mixture emerges on to the wall (2), wherein a shuttering-like supporting surface (5) for the layer (1) to be sprayed on is provided at a distance from the wall (2) corresponding to the thickness of the layer (1) to be sprayed on, which surface is movable to follow the movements of the outlet end (4) of the pressure line (3), and wherein the supporting surface (5) comprises a strand of an endless, flexible shuttering skin (7) running around at least two spaced-apart guide members (6) that face the wall (2) and run over the sprayed-on layer (1), characterised in that a support member (9) is associated with the strand of flexible shuttering skin (7) forming the supporting surface (5) on the side remote from the sprayed-on layer (1), and that the support member (9) is formed as a vibratory member acting through the supporting surface (5) on the sprayed-on layer (1).
Patent EP-0224130-A3 (EP)
IPC: C08L71/00
Filed: 1986-11-12
Abstract: Flame resistant blends containing polycarbonate resins 
and alkenyl aromatic copolymers are disclosed. The blends 
optionally contain polyphenylene ether copolymers, flame 
retardant activating compounds, elastomeric modifiers, and 
various other additives. The articles formed from the com­
positions of the present invention possess good mechanical 
properties while also displaying a high degree of flame 
resistance.
Patent EP-0226931-A3 (EP)
Title: A method of preparing semiconductor substrates
IPC: H01L21/203
Filed: 1986-12-08
Abstract: A new method for GaAs substrate preparation which significantly reduces the formation of oval defects during MBE growth of selectively doped n-AlxGa1-xAs/GaAs heterostructures. The method simply requires treatment in H2SO4 after mechano-chemical polishing in NaOCl solution and generation of a protective surface oxide during in soldering. Routinely a density of oval defects of less than 200 cm-2 is achieved for 2- mu m thick heterostructures. The efficiency of the new preparation procedure is demonstrated by 2DEG mobilities in excess of 106 cm2/Vs at 6K obtained with a spacer width as narrow as 18 nm.
Patent EP-0240618-A3 (EP)
IPC: H03F3/34
Filed: 1986-10-22
Abstract: A power buffer circuit (10) includes a power MOS 
device (12) connected via a local feedback loop (16) to a 
differential amplifier (14). The MOS device (12) amplifies the 
power of an input signal to produce an output signal. 
The differential amplifier (14) causes the output signal 
voltage to follow the input signal voltage by sensing a 
difference between the two voltages and generating in 
response a difference signal to the MOS device (12) to change 
the output signal voltage level. The buffer circuit (10) may 
be configured as a current source or a current sink that 
maintains unity voltage gain from the input to output 
signal. The power buffer circuit (10) may be incorporated 
into a voltage regulator that maintains a remotely 
sensed output voltage substantially equal to a 
predetermined factor of a reference voltage via a 
second, outer feedback loop.
Patent EP-0216696-A3 (EP)
IPC: C07D491/056
Filed: 1986-09-11
Abstract: A process for preparing cotarnine is provided which comprises 
oxidizing the amino group of a tetrahydroisoquinoline 
compound represented by the following formula (I): 
 to convert said compound into a 
dihydroisoquinolinium salt represented by the following 
formula (II): 
 where A⁻ represents an anion, and then 
hydrolyzing said dihydroisoquinolinium salt.
Patent EP-0219467-A3 (EP)
IPC: H01J9/44
Filed: 1986-10-07
Abstract: For the correction of the geometry and the 
distortions of the image obtained by a deflection yoke 
when associated with a kinescope to be steadily 
assembled to a yoke or to a reference kinescope, the 
following steps are provided: (1) generating a signal 
for the reference image, by a programmable signal 
generator; (2) displaying a distorted image on the 
kinescope/yoke under test; (3) reading the image 
through a solid-state television camera; (4) converting 
the analogic signal of the telecamera into a digital 
signal to make it utilizable by the processor; (5) 
storing the signal in a RAM type memory to keep it 
available during the processing; (6) processing and 
comparison in real time of the data relative to the 
distorted image with a reference or sample image on the 
basis of comparison-algorithms specifically studied for 
the various parameters coming from (12); (7) comparing 
the data with the tolerances; going on with the 
correction if necessary, otherwise performing the next 
step to begin the correction of another type of 
distortion; (8) calculating the correction necessary 
for that parameter through the proper correcting 
algorithm supplied by 8A; (9) performing the correction 
which must reduce the distortion of the displayed 
 
 
image, automatically obtained at(9A)(through the path 
10) on (2), or by a guidance for the operator obtained at 
(9B) for a manual introduction according to (11).
Patent EP-0244550-A3 (EP)
Title: Process for encapsulating particles and the encapsulated product of that process
IPC: C11D3/395
Filed: 1986-12-22
Abstract: High efficiency encapsulation of core particles, particularly halogen bleaches, by (i) encapsulating the core particle in at least two separate coats wherein the melting point of the inner or first coating material is below the melting point of the outer or second coating material, (ii) heating the thus encapsulated particle to a temperature between the melting points of the inner and outer coating materials in order to liquefy the inner coat, and (iii) allowing the liquid inner coat to solidify and form a continuous, nonporous encapsulating coating.
Patent EP-0242825-A3 (EP)
Title: Apparatus for interchanging orifice plates for orifice flowmeter
IPC: G01F1/42
Filed: 1987-04-16
Abstract: A closed orifice plate stowage disposed outside an orifice plate mount portion at an intermediate portion of a pipe channel has a communication opening on one side of the mount portion for passing an orifice plate therethrough and is in communication with the mount portion through the opening. A movable body housed in the plate stowage and movable in a direction parallel with the pipe channel has a plurality of orifice bins arranged in parallel with the pipe channel at a spacing. A device is provided for moving orifice plates one by one between the mount portion and the plate bins of the movable body through the opening.
Patent EP-0249181-A3 (EP)
Title: Connector for the electrical connection of trailers
IPC: H01R13/625
Filed: 1987-06-05
Abstract: The plug has the bayonet connection part (5) consisting of an inner sleeve (7) on which the bayonet ring rotates and with which the cap (4) can be screwed with axial location of contact insert (2). The cover seat platform (6) is fixed to the bayonet ring and rotates with it. Only one base section (9) of the cover seat platform is connected in one piece with the bayonet ring (8) whilst a plate section (10) of the cover seat platform fits or rests on the base section as special part and is fixed to it.
Patent EP-0256312-A3 (EP)
Title: Amphoteric hydrosoluble polymers, process for their preparation and their use as auxiliary dispersing agents
IPC: C08F8/32
Filed: 1987-07-15
Abstract: Amphoteric water-soluble polymers which contain  a) from 90 to 30% by weight of acrylic acid and/or methacrylic acid  b) from 10 to 60% by weight of a compound of the formula <IMAGE> in which R1 is hydrogen or methyl, R2 and R3, which are identical or different, are methyl or ethyl, and X is an optionally branched alkylene radical having 1 to 5 carbon atoms, and optionally up to 50% by weight of acrylamidomethylpropanesulphonic acid and up to 10% by weight of a further ethylenically unsaturated compound, the molecular weight of these polymers measured at a pH of 8.0, being less than 100,000, are used as grinding assistants or dispersants in the preparation of highly concentrated, aqueous pigment slurries.
Patent EP-0266510-A3 (EP)
IPC: C07C49/313
Filed: 1987-09-04
Abstract: Zur Herstellung von Methylcyclopropylketon leitet man gasförmige 
Cyclopropancarbonsäure bzw. deren Derivate zusammen mit Essigsäure­
dämpfen bei Temperaturen von 350 bis 500 °C über einen Ceroxid 
und/oder Zinkoxid-Festbett-Kontakt. Die Essigsäure und die Cyclo­
propancarbonsäure bzw. deren Derivate setzt man bevorzugt in 
Molverhältnissen von 1 bis 20 : 1 ein.
Patent EP-0238160-A3 (EP)
IPC: B60K15/035
Filed: 1987-01-09
Abstract: An roll-over valve includes a hollow valve housing (12), a valve 
member (32) in the valve housing, and a base (66) for 
retaining the valve member in the valve housing. A ball (34) is 
provided for moving the valve member within the valve housing. 
The valve member is positioned within the hollow valve housing for 
movement generally along a longitudinal axis (50) between 
an outlet-opening and -closing position. The valve member includes a 
ball-receiving cup (40) configured to define a first 
inclined ramp portion (46). The base retains the valve member within 
the housing and includes a second inclined ramp portion 
(76). The base is coupled to the valve housing to present the first 
and second inclined ramp portions in opposing spaced-apart 
relation to define a ball-receiving space therebetween. The ball is 
positioned in the ball-receiving space in substantially 
camming relation to each of the opposing first and second inclined 
ramp portions. The ball rides on both ramp portions to move 
the valve member to its outlet-closing position in response to tilting 
the valve housing about its longitudinal axis during a 
vehicle rollover and during abrupt changes to vehicle motion.
Patent EP-0262844-A3 (EP)
IPC: B61L5/20
Filed: 1987-09-18
Abstract: An impact detonated signalling device for use in 
railway track signalling. The signalling device is 
suitable for attachment to ferrous railway track and 
adapted to be detonated upon impact.  
     The signalling device includes an active material 
(14) adapted for detonation upon being impacted, at least 
one magnetic element (15) for attachment to the track and 
means (10) for securing the magnetic element (15) to the 
active material (14).
Patent EP-0267157-A3 (EP)
Title: Bobinoir double à barillet
IPC: B65H65/00
Filed: 1987-10-30
Abstract: La barillet (5) pivote autour de l'axe (6) sur 
le bâti (2). Lorsqu'une bobine (12) pleine se trouve en 
position inférieure, la bascule (22) est amenée en 
position active. Le fil (F) est saisi par les pinces 
(25, 26). La cisaille (27) le coupe, tandis que le 
levier poussoir (33) pousse l'extrémité libre du fil 
contre la joue de la bobine (12) où une lamelle 
élastique passant à travers le trou (41) l'assujettit 
en le pressant contre le fût de la bobine.
Patent EP-0297542-A3 (EP)
Title: Process for separating nitrogen from mixtures thereof with less polar substances
Inventor: CHAO CHIEN CHUNG
IPC: B01J20/18
Filed: 1988-06-29
Abstract: The highly lithium exchanged forms of zeolite X, particularly the low silica forms of zeolite X which contain more than ninety equivalent percent lithium cations, have been found to exhibit extraordinary capacities and selectivities for nitrogen adsorption. Such adsorbents are to a surprising degree effective in separating nitrogen from gas streams such as air and mixtures of nitrogen with less polar substances such as hydrogen, argon and methane. Pressure swing adsorption separation processes are well suited to take advantage of the exceptional properties of these adsorbents.
Patent EP-0315126-A3 (EP)
Title: Liquid softergent formulations having improved stability and softening properties
IPC: C11D1/86
Filed: 1988-11-02
Abstract: Liquid softergent compositions having improved softening and 
stability properties comprising an anionic optical brightener, a 
higher alkyl dimethyl 2-ethyl hexyl quaternary ammonium compound, 
a nonionic surfactant and preferably an anionic surfactant in a 
1:1 molar ratio with the cationic quaternary compound in an 
aqueous vehicle; and a method of simultaneously cleaning and 
softening fabrics without reducing brightener and detergency 
performance, which comprises treating fabrics with said 
composition in the wash cycle of the laundering operation.
Patent EP-0315212-A3 (EP)
Title: Inference method and system
IPC: G06N5/04
Filed: 1988-11-04
Abstract: In an inference machine having a knowledge 
set portion which stores therein a set of knowledge 
items such as rules, and an inference portion which 
interprets the rules for execution; priority level 
information items which set precedence degrees 
among the rules within the rule set are stored in a 
plurality of series with respect to standpoints of users, 
one series which meets the standpoint of a 
particular user is selected from among the 
plurality of stored series of priority level 
information items, and the rule of the highest 
precedence degree is selected on the basis of the 
selected series of priority level information items, 
with the result that the rule conforming to the 
standpoint of the particular user is selected and 
executed. On the other hand, a plurality of 
optimum solutions for the respective standpoints 
can also be found in such a way that the different 
series of priority level information items are 
successively selected, whereupon the inference 
portion finds the solutions for the respective 
selected series of priority level information items.
Patent EP-0312245-A3 (EP)
Title: Polycyclic compounds and pharmaceutical compositions thereof
IPC: A61P9/08
Filed: 1988-10-05
Abstract: This invention provides compounds of the general formula I:   
 
A-NHR      (I)   
 
wherein A is 8,11-oxopentacyclo [5.4.0.0 2,6 .0 3,10 .0 5,9 ]­
undecane optionally substituted with one or more 
substituents, preferably comprising an alkyl, aryl, 
hydroxy, keto or amine group, and R is hydrogen or an 
unsubstituted or substituted aromatic or an unbranched 
or branched alkyl group, the alkyl group preferably or 
optionally having as a substituent an aryl or hydroxy 
group or halogen; and acid addition salts of such 
compounds.  
     This invention also provides processes for preparing the 
above compounds; and calcium antagonists and/or 
antihypertensive agents containing one or more of the above 
compounds.
Patent EP-0317241-A3 (EP)
IPC: G06K15/10
Filed: 1988-11-14
Abstract: This invention provides a recording apparatus 
having a recording head (107) capable of recording a predetermined 
amount of data at a speed higher than transfer speed of 
the predetermined image data supplied from image data 
supply source, carry means (106) to convey recording medium 
to the recording head, and control means (101,104) to control 
conveying speed corresponding to the transfer speed. 
This invention contributes to obtain a high 
density clear image capable of continued recording 
without interrupting conveyance of recording medium.
Patent EP-0277865-A3 (EP)
Title: Procédé de pré-isomérisation du houblon pour la préparation d'une boisson notamment de la bière
IPC: C12C3/12
Filed: 1988-01-21
Abstract: La présente invention a pour objet un pro­
cédé de pré-isomérisation du houblon notamment pour la 
préparation d'une bière ou d'une boisson analogue ob­
tenue à partir de malt uniquement ou à partir de malt 
et d'au moins une céréale de substitution dans une li­
gne de préparation comprenant une opération d'obten­
tion d'un moût sucré (6) et une opération de fermentation (9) 
dudit moût en présence de levures (10). La pré-isomérisa­
tion est réalisée par cuisson-extrusion du houblon à 
une température inférieure à 120°C par passage en 
continu dudit houblon, préalablement séché et pressé, 
dans un cuiseur-extrudeur (20) à au moins deux vis, avec 
une quantité d'eau inférieure à 50 % en poids, le hou­
blon extrudé étant ensuite mélangé au moût sucré dans 
la ligne de préparation de la boisson.
Patent EP-0339177-A3 (EP)
IPC: B27G5/02
Filed: 1989-01-04
Abstract: Um eine Vorrichtung zum Sägen mit einem Sägetisch 
und einer am Sägetisch desselben gehalterten Hand­
säge, wobei die Handsäge in einer Führung längs­
beweglich und höhenverschieblich gehaltert ist, zu 
schaffen, mit der Schrägschnitte in nahezu 
beliebiger Winkelstellung zwischen lotrecht und 
waagerecht vorgenommen werden können, wird vor­
geschlagen, daß die Führung (4) um eine horizontale 
Achse (5) drehbar und feststellbar angeordnet ist, 
welche Achse (5) parallel zur Längserstreckung des 
Sägeblattes der Handsäge (3) gerichtet verläuft 
und mindestens annähernd in der Ebene des Säge­
tisches (1) liegt.
Patent EP-0334295-A3 (EP)
IPC: B21D15/02
Filed: 1989-03-21
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Ziehen von mit 
rechteckigem Querschnitt ausgeführten Rohrkörpern 7 aus rohrförmi­
gen, runden Rohlingen 4. Während bekannte Verfahren dieser Art die 
Aufbringung des Rohlings 4 auf einen das Innenmaß des Rohrkörpers 7 
vorgebenden Dorn durch Kaltumformung vorsehen, wobei der Dorn von 
mindestens gleicher Länge wie der Rohrkörper 7 sein muß und ab­
schließend durch einen zusätzlichen Arbeitsvorgang aus dem Rohr­
körper 7 herausgedrückt werden muß, sieht die Erfindung insofern 
eine Vereinfachung vor, als der Umfang des Rohlinges 4 und des 
späteren Rohrkörpers 7 gleich gehalten werden, und die Umformung im 
Stopfenzugverfahren teils durch Aufweitung und teils durch Stau­
chung des Rohlings 4 durchgeführt wird, so daß man mit einem ein­
zigen Umformvorgang zum fertigen Rohrkörper 7 kommt, der dann ohne 
einen erst noch von ihm zu lösenden Dorn erzeugt wird.
Patent EP-0339341-A3 (EP)
IPC: H01B1/12
Filed: 1989-04-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 
elektrisch leitfähigen Polyheteroaromaten durch elek­
trochemische Oxidation von Monomeren heteroaromati­
schen Verbindungen in Wasser, Tenside und/oder Cotenside 
enthaltenden Elektrolyt-Systemen unter Abscheidung der 
Polyheteroaromaten auf der Oberfläche der Anode, das 
dadurch gekennzeichnet ist, daß das Elektrolytsystem 
eine aus monomerer Verbindung, Wasser, Tensid und Co­
tensid bestehende Mikroemulsion ist.
Patent EP-0338374-A3 (EP)
IPC: H01H33/59
Filed: 1989-04-10
Abstract: Verfahren und Einrichtung zur Steuerung einer An­
triebseinrichtung eines Mittel- oder Hochspannungs­
schaltgerätes  
     Bei einem Mittel- oder Hochspannungsschaltgerät 
besteht die Aufgabe durch Verbesserung der Steue­
rung und Überwachung des Schaltgerätes einschließ­
lich Antriebseinrichtung die Schalterbelastung zu 
verringern und die Verfügbarkeit bzw. deren Überwa­
chung zu verbessern.  
     Diese Aufgabe wird durch Ermittlung eines optimalen 
Zeitpunktes (t EV , t AV ) zum Einschalten bzw. zum 
Ausschalten des Schaltgerätes (1) gelöst, wodurch 
sich eine minimale Lichtbogenzeit ergibt. Außerdem 
wird mit Hilfe einer elektronischen Antriebssteue­
reinrichtung (11) und verschiedenen Sensoren 
(13...17) eine ständige Diagnose der Verfügbarkeit 
des Schaltgerätes (1) durchgeführt.  
     Die Erfindung läßt sich in Schalteinrichtungen der 
Mittel- und Hochspannungstechnik anwenden.  
     Signifikant ist Fig. 3.
Patent EP-0348639-A3 (EP)
IPC: C13B30/06
Filed: 1989-05-10
Abstract: Bei einem Verfahren zur Ausscheidung von flüssigen Anteilen und 
Feinkornanteilen aus einer Zuckersuspension wird vorgeschlagen, 
daß die Steuergrößen zur Steuerung der Zentrifuge aus einer Messung 
der sich während des Schleudervorganges einstellenden Flächendichte 
des Filterkuchens in der Zentrifuge gewonnen werden. Insbesondere kann 
hierfür eine radiometrische Messung verwendet werden. Aus den durch 
eine solche Flächendichte-Messung zeitlichen Verlauf der Flächendichte-Kurven 
lassen sich Zusammenhänge ableiten mit der physikalischen Zusammen­
setzung des Filterkuchens zum Meßzeitpunkt, woraus sich wiederum 
die Steuergrößen beispielsweise für den Wasserzusatz und die Länge der Waschphase ab­
leiten lassen.  
     Die Steuerung eines solchen Verfahrens ist daher mit einer einzigen 
kontinuierlichen Messung auf einfache Weise vollautomatisch und 
mit optimaler Qualität möglich.
Patent EP-0356909-A3 (EP)
Title: Small area and low current drain frequency divider cell for integrated circuits
IPC: H03K23/00
Filed: 1989-08-24
Abstract: The cell comprises:  
a power supply (A1, D4, R9); a control 
transistor pair (Q2, Q3) and a storage transistor pair 
(Q4, Q5), each having a collector, an emitter and a base 
electrode, all of the collector electrodes being coupled 
to said current source, the emitter electrodes of the 
storage transistors being grounded and the emitter 
electrodes of the control transistors being coupled to 
the base electrodes of the storage transistors, the 
control transistor collector and base electrodes being 
cross- coupled and the storage transistor collector and 
base electrodes also being cross-coupled; respective 
resistors (R5, R6) coupling each the emitter electrode of 
a driving transistor with the collector electrode of a 
storage transistor; two diodes (D1, D2) back to back 
series coupled between the driving transistor collector 
electrodes; a control transistor (Q1) having a grounded 
emitter electrode, a collector electrode coupled to the 
common coupling point of the two diodes, and a base 
electrode operating as an input pin of the frequency 
divider cell.