baber/WOPTO huggingface dataset:
Patent EP-0185647-A3 (EP)
Title: Einstufige Inlinepumpe
IPC: F04D29/44
Filed: 1985-10-07
Abstract: Die Erfindung betrifft eine einstufige Inlinepumpe mit 
Saug- und Druckstutzen in einer gemeinsamen Achse und 
einem radial bzw. halbaxial ausgebildeten Laufrad, vorzugs­
weise zur Förderung von verunreinigten bzw. dickflüssigen 
Medien, die dadurch gekennzeichnet ist, daß die Antriebs­
welle (24) zentrisch durch den Druckstutzen (10) der Pumpe 
herausgeführt ist.
Patent EP-0211272-A3 (EP)
IPC: C09B29/36
Filed: 1986-07-11
Abstract: The present invention provides an azo compound 
represented by the following general formula and a colored or 
coloring composition containing the azo compound: 
  
wherein X means a hydrogen or halogen atom, m stands for 
an integer of 1 - 4, R₁ denotes a substituted or unsubstituted 
phenylene, biphenylene or naphthylene group, n is 1 or 2, R₂ 
means a substituted or unsubstituted phenyl, biphenyl or 
naphthyl group when n is 1 or a substituted or unsubstituted 
phenylene biphenylene or naphthylene group when n is 2, 
and Y is a moiety forming a benzocarbazole ring.
Patent EP-0209830-A3 (EP)
IPC: C08F291/06
Filed: 1986-07-15
Abstract: A liquid, ungelled composition of matter composed of 
a graft copolymer prepared by the free radical initiated 
polymerization in an organic meidum of a vinyl monomer 
component which contains at least 0.5 weight percent of 
an epoxy group containing vinyl monomer in the presence 
of an acid group containing polymer having an acid value 
greater than 10mg KOH/g. One means of graft formation is 
the condensation reaction between the acid groups of the 
acid group containing polymer and the epoxy groups of 
the vinyl monomer component.
Patent EP-0192422-A3 (EP)
IPC: F24F13/18
Filed: 1986-02-13
Abstract: Ventilating apparatus comprises an elongate component 
(10) having complementary formations (19,20) at opposite 
ends whereby the component is adapted to be interlocked 
end to end in series with another component (10) or other 
components (10) and/or a connecting member (59,60) or 
connecting members (59,60). The component (10) and 
connecting members (59,60) therefore provide a modular 
system comprising one or more standard units (10) with left 
hand and/or right connecting members (59,60) enabling any 
combination to be connected end to end in series and 
thereby fit any size window.
Patent EP-0220833-A3 (EP)
IPC: H03K5/02
Filed: 1986-09-24
Abstract: This invention provides a level conversion circuit compris­
ing: an input terminal means for applying a voltage signal of 
predetermined amplitude level; an inverter circuit means (1) ap­
plied by a first power supply (Vcc 1) and a second power supply 
(G) and connected to the input terminal; and an output terminal 
means for suppling a signal, the amplitude level of which is 
different from that of the voltage level corresponding to the sig­
nal applied to the input terminal; characterised by a first MOS 
transistor (Q13) of a first channel type, the source of which is 
connected to the second power supply (G), and the gate of 
which is connected to the output of the inverter circuit means 
(1); a current-voltage conversion means (Q14, R) for convert­
ing from a souce-drain current change of the first MOS transis­
tor (Q13) to voltage change, a first terminal of which is con­
nected to the drain of the first MOS transistor (Q13), and a 
second terminal of which is connected to a third power supply 
(Vcc2); a second MOS transistor (Q15) of the second channel 
type, the source of which is connected to the third power sup­
ply (Vcc2), and the gate of which is connected to the first termi­
nal of the current-voltage conversion means (Q14, R); and a 
third MOS transistor (Q16) of the first channel type, the gate 
of which is connected to the input terminal, and source of 
which is connected to the second power supply (G), and train 
of which is connected to the drain of the second MOS transis­
tor (Q15) and the output terminal means.
Patent EP-0195768-A3 (EP)
IPC: F41G1/18
Filed: 1986-02-11
Abstract: Eine Zielvorrichtung für Gewehre weist im Bereich des 
hinteren Laufendes ein Visier (5, 6) auf, das mehrere jeweils 
durch Visierverdrehung in Funktionsstelung bringbare Ein­
zelkimmen (5) bestizt. Ferner ist für diese einzelnen Funkti­
onsstellungen eine Rasteinrichtung mit einem Hemmkörper 
(8) vorgesehen, der federnd in jeweils eine von den Einzel­
kimmen (5) zugeordneten Ausnehmungen (7) einrastet. Um 
ein genaues Zielen bei einfacher Konstrucktion, leichter 
Verstellbarkeit und größerer Auswahl hinsichtlich der Zielent 
fernungen zu erreichen, ist das Visier (5, 6) auf einer die 
Laufachse normal kreuzenden Achse (4) gelagert und nach 
Art eines Schaufelrades ausgebildet, wobei die Einzelkim­
men (5) an der Kimmennabe (6) angebrachte Schaufeln 
darstellen. Neben den Einzelkimmen (5) sind die Ausneh­
mungen (7) für das Einrasten des Hemmkörpers (8) vorgese­
hen, der mit seiner Feder (9) in einer zur Nabe (6) radial 
verlaufenden Bohrung (10) untergebracht ist.
Patent EP-0236725-A3 (EP)
IPC: A47B95/04
Filed: 1987-02-03
Abstract: Die Erfindung betrifft ein Kantenband aus Kunststoff zur 
Verwendung als Kantenumleimer von Platten für Möbel und 
dergleichen. Dieses Kantenband ist einseitig auf seiner 
Klebefläche mit einer saugfähigen Folie fest verbunden. Die 
saugfähige Folie kann ein Vlies sein, welches auf der Basis 
Cellulose-Textil aufgebaut ist. Die saugfähige Folie der Erfin­
dung kann bereits vor der Verbindung mit dem Kantenband 
mit einem Haftvermittler getränkt sein.
Patent EP-0249247-A3 (EP)
IPC: C07D473/18
Filed: 1984-10-26
Abstract: Novel purine derivatives of formula <CHEM> as agents for treating autoimmune diseases are described. Also disclosed are processes for their production and pharmaceutical compositions comprising the compounds, as well as novel intermediates in the manufacture thereof.
Patent EP-0258638-A3 (EP)
IPC: A47L9/28
Filed: 1987-07-30
Abstract: Die Erfindung betrifft eine Stromversorgung für 
Haushaltsgeräte, bei denen eine zentrale Zuleitung 
Mehrfachkontaktierstellen versorgt, von denen aus die einzelnen 
elektrischen Bauteile direkt mittels Durchschleifungen und/oder 
Abgriffen versorgt werden.
Patent EP-0263435-A3 (EP)
Title: An aromatic substituted glycoside
IPC: C12P19/44
Filed: 1987-10-01
Abstract: An aromatic substituted glycoside is disclosed of the formula <CHEM> wherein the configuration of the substituted -OR on the anomeric carbon is alpha, n is an integer of 0 or 1, and R is a substituted aromatic radical selected from the group <CHEM>  where R1 through R6 are independently halogen, NO2, SO3H,   @OR7, - @-OH, -@-H, O @R7, where R7 is lower alkyl; and includes its stereoisomers, optical isomers and geometric isomers and mixtures of the foregoing isomers. These substrates are useful as direct substrates for alpha-amylases. A process for the preparation of the substrates and related substances is also described.
Patent EP-0274724-A3 (EP)
IPC: C09K23/42
Filed: 1987-12-22
Abstract: Liquid compositions, useful in pesticide concen­
trates, prepared by dissolving a normally solid ester of a 
polyoxyalkylene block or heteric copolymer anionic surface-­
active agent in at least one solvent with or without 
water. As used herein, the expression "normally solid" 
includes the pasty and waxy forms. It has been found also 
in accordance with the instant invention that these normally 
solid  anionic   esters  of polyoxyalkylene copolymers dissolve 
readily in the solvent when the molten ester is added to the 
heated solvent.
Patent EP-0234870-A3 (EP)
IPC: C07D498/22
Filed: 1987-02-19
Abstract: Dioxazine compounds of the formula (I) which are useful 
for dyes or pigments are prepared by heating a compound 
of formula (II) 
  
in the presence of inorganic acid with or without an 
oxidizing agent in an inert organic solvent: 
  
wherein R is a C 1-4  alkyl group, and each of X₁ and X₂ 
is a hydrogen atom or a chlorine atom.
Patent EP-0247743-A3 (EP)
IPC: G06F19/00
Filed: 1987-04-30
Abstract: A system and method for computer control of machine 
processes. A dynamic menu feature is used in the selection of 
processes, data management tasks, and the definition and 
selection of operating parameters uses by a process control 
program to direct the performance of the process by the ma­
chine.  
     The systems and method of this invention incorporates the 
feature of providing a set of predefined data management or 
data analysis tasks which the operator of the system can use 
when using the system to run a selected process. The same 
menus used for selecting a process to run are used for initiating 
data management tasks.  
     Measurement data structures for storing data measured 
during the running of processes, and related data, for a mul­
tiplicity of processes are defined and stored. Data is added to 
these data structures each time a process is run, and this data 
is automatically accessed when the operator requests data 
analysis on the data collected during previous uses of a select­
ed process.  
     Access to measurement data for detailed data manage­
ment tasks is provided not only through the dynamic menu fea­
ture, but also graphically through the use of control charts. 
These charts depict trends in the measurement data for select­
ed processes. By pointing at any data point in the chart, the 
user can access the corresponding record of data for detailed 
data analysis or for use in a data management task.
Patent EP-0250232-A3 (EP)
IPC: G04C3/14
Filed: 1987-06-17
Abstract: A world timepiece comprising clock means (3) 
for generating timing clock signals; data storage means (23) 
for storing data relating to the time differences of a 
plurality of regions of the world; and counting means 
(14-16) for counting the time of a predetermined one 
of said regions, characterised by correction storage means 
(17) for storing data concerning the correction amount by 
which a fundamental time is to be corrected and control 
means (20) for controlling the time correction of the said 
fundamental time so that the fundamental time is interlocked 
with the time of one of said regions when the said correction 
amount is shorter than a predetermined amount and is not 
interlocked therewith when the correction amount is greater 
than the said predetermined amount.
Patent EP-0265270-A3 (EP)
Title: A non throttling discharge pump assembly
IPC: B05B11/00
Filed: 1987-10-22
Abstract: A pump assembly (1) for an atomising piston pump comprising a piston (16) slidably located in a cylinder (4), a variable volume fluid storage chamber (5) in communication with the cylinder on one side of the piston, means (18) for varying the volume of the chamber, resilient means (17) urging the varying means into a position corresponding to the minimum volume of the chamber, a fluid flow passageway (30, 31) through the piston, a resilient valve member (25) normally closing the passageway and deforming means (23) for deforming the valve member so as to open the passageway only after the piston has moved relative to the cylinder by a predetermined amount greater than zero. The pump assembly has application to dispensing metered doses of medicinal products and ensures that the dispensed dose is independent of finger pressure applied to the actuator.
Patent EP-0268427-A3 (EP)
IPC: B65D77/04
Filed: 1987-11-12
Abstract: A heat resistant container (1) suitable for a ready 
prepared meal, which comprises a tray (2) having a 
bottom (4), side walls (3), a rim (5) and a removable or openable 
lid or cover (6), the said tray (2) being located in a recess 
provided in a secondary package (8), at least a 
substantial portion of the rim (5) thereby being 
supported by the portion of the body (9) of the secondary 
package (8) surrounding the recess, and the secondary 
package (8) also having a plurality of flanges (10) depending 
from the recess opening which bear upon the side 
walls (3) of the tray (2).
Patent EP-0277463-A3 (EP)
IPC: C22C38/04
Filed: 1987-12-31
Abstract: The process provides a successive operation of twisting 
and false twist (hot set) and vice versa in which in one or 
the other operation the direction of real or false twist is 
opposite; the whole is followed by a steam heat treatment to 
attenuate the torsional reaction force during unwinding the 
yarn from the bobbin.  
     The operations of false twist and twisting can be 
without a break in continuity or distinct.
Patent EP-0293890-A3 (EP)
IPC: A61F7/00
Filed: 1988-06-02
Abstract: Diese Vorrichtung weist ein den Benutzer aufnehmendes Gehäu­
se (1) auf, das für den Kopf des Benutzers mit einer Durch­
stecköffnung (17) versehen ist. Außerdem weist sie eine 
Heizeinrichtung (23) und schließlich eine Luftaustausch-Ein­
richtung auf, mittels der das Innere des Gehäuses (1) wahl­
weise geheizt oder gekühlt werden kann.
Patent EP-0316913-A3 (EP)
Title: Time switch
IPC: G04G15/00
Filed: 1988-11-17
Abstract: A time switch turns on and off electric equipment connected to the switch. An on time (2) at which the electric equipment is turned on and an off time (3) at which the equipment is turned off are set through a time setting unit (6). Both the on time (2) and the off time (3) are displayed on a display unit (4).
Patent EP-0320903-A3 (EP)
Title: Improved polyarylate molding compositions
IPC: C08L67/00
Filed: 1988-12-14
Abstract: In the instant invention, improved blow 
moldable polyarylate compositions which yield molded 
objects having substantially uniform wall thickness 
throughout are provided by the addition of a small 
amount of a fibrillatable fluoropolymer resin.
Patent EP-0309023-A3 (EP)
Title: Device for guiding and regulating the forward step in operating machines with intermittent forward motion, particularly automatic screen printing machines
IPC: B41F15/10
Filed: 1988-09-07
Abstract: This invention relates to a device for the control and regulation of the 
intermittent forward step of a machine equipped with a closed loop conveyor 
belt, or similar device, where the intermittent forward step must be highly 
precise, in particular when the belt is very long, even 80 m or more, said device 
having a primary specific application on machines for automatic screen-printing 
for which it was first produced.  
     It consists of the fact that a flexible magnetic transducer (11) is applied 
along the whole length of one of the edges of the conveyor belt (2), magnetised 
with alternating polarity at a constant step P, with which two magnetic sensors 
(12-13) interact, said sensors being positioned above the transducer (11) at an 
appropriate pre-set distance apart, equal to the real printing step Sr and in 
correspondance to the vertical axis of the transducer (11), the sensors (12-13) 
being connected to a step counter and being capable of communicating with one 
another via a control unit (16), of a basically known design, so that the signal 
received by the sensor (13) and emitted from the point of the transducer (11), 
which at a given point of the operating cycle is located beneath the sensor (13), 
is sent by sensor (13) to sensor (12), which will cause the machine to stop beneath 
it only when it has read an identical signal, the machine stopping in 
correspondance to the same exact point of the transducer (11) and therefore of 
the conveyor belt (2) which was previously located beneath the sensor (13).  
     The distance Sr between the two sensors (12) and (13) can be varied since 
one of the sensors, for example sensor (13), is mobilely mounted on a rod (14) 
fixed to the machine and can run longitudinally along the rod (14) actuateed by a 
small motor (15) and thus vary its distance from the sensor (12).
Patent EP-0286414-A3 (EP)
Title: Color image processing apparatus
IPC: H04N1/195
Filed: 1988-04-07
Abstract: A color copying machine has a scanning-type pro­
ximity linear image sensor unit (700) for optically 
scanning an input image and producing an image read 
signal, and a color printer unit (712) for producing a 
copy image corresponding to the input image at limited 
levels of printing density. An image type discrimina­
tion circuit (714) receives the image read signal, and 
at least partially discriminates the type of image based 
on a pattern matching technique, thereby producing a 
discrimination signal for specifying the image type in 
a pixel region of a predetermined size of the input 
image. An adaptive signal processing circuit (716) also 
receives the image read signal, and performs different 
image signal correction processing in accordance with 
the discriminated image type, thus producing a corrected 
image signal, which is supplied to a multi-value 
dithering processor (718). The multi-value dithering 
processing circuit (718) performs multi-value dither 
processing of the corrected image signal, and produces 
a printer drive signal for defining a printing pixel 
pattern for each pixel of the input image.
Patent EP-0294226-A3 (EP)
IPC: C12G3/00
Filed: 1988-06-03
Abstract: A process of extruding moist whole cereal grain 
employs a twin-screw extruder including an upstream helical 
feed screw region (30), a downstream helical lead discharge 
screw region (32), two intermediate lead screw regions 
(32) and three paddle regions (34) alternating with the 
feed and lead screw regions. The upstream paddle region 
(34) comprises a plurality of pairs of symmetrical bilobal 
paddles set in a relative angular orientation to provide 
them with a substantially zero forwarding ability of 
material through the extruder: the next and intermediate 
downstream paddle region (34) comprises a plurality of 
pairs of symmetrical bilobal paddles set in a relative 
angular orientation to provide them with a zero or negative 
forwarding ability of material through the extruder; 
and the next and last downstream paddle region (34) comprises 
a plurality of pairs of bilobal paddles set in a relative 
angular orientation to provide them with a negative forwarding 
ability of material through the extruder. The negative 
forwarding ability of the pairs of paddles of the last 
paddle region (34) is not exceeded by that of the paddles 
of the intermediate paddle region.
Patent EP-0284558-A3 (EP)
Title: Escape arrangement for upright pianos
IPC: G10C3/16
Filed: 1988-03-10
Abstract: The prolongation of a jack in the escapement mechanism of an upright piano is provided with a repetition lever having a roller that is engageable with a vertically adjustable repetition button positioned beneath the roller so that priming of the mechanism begins from the moment the wippen enters its downstroke movement.
Patent EP-0291487-A3 (EP)
IPC: H01P7/06
Filed: 1988-05-04
Abstract: A resonant cavity (10) arranged for an electron beam 
to pass therethrough, is made of two spaced apart 
parallel substantially planar members (11,12) movable 
with respect to each other in a direction perpendicul­
ar to their major surfaces, at least one of said 
members having a delay line structure (13A-13B) on its 
inner face within the gap between said two members. 
Means (e.g. 14) are arranged for moving the members 
relative to each other so as to vary the spacing 
between said members, whereby the oscillation fre­
quency is tuned easily. The resonant cavity can be 
used to realize wide-band extended interaction oscil­
lators and klystron amplifiers.
Patent EP-0329167-A3 (EP)
Title: Release composition
IPC: C09J7/02
Filed: 1989-02-17
Abstract: An adhesive release composition containing 
specific amounts of an organopolysiloxane bearing 
oxyalkylene groups and alkenyl groups, an 
organohydrogenpolysiloxane, and a platinum-type catalyst 
is characterized by the formation, on various base 
surfaces, of a release surface having an excellent 
printability and a stable release force. For example, a 
roll of pressure sensitive adhesive tape of this 
invention can be easily unrolled, durably adhered to an 
article and clearly printed with ink on its adhesive-­
releasing surface which bears the release conposition of 
this invention.
Patent EP-0334030-A3 (EP)
IPC: G05D16/20
Filed: 1989-02-21
Abstract: Die Erfindung betrifft eine Regeleinrichtung für einen Druck­
regelkreis mit einem lagegeregelten, wenigstens einstufigen, 
stetig verstellbaren Ventil und mit einem Regler, dem ein 
Druck-Istwertsignal und ein Druck-Sollwertsignal zugeführt 
sind und dessen Ausgang mit dem Regeleingang des lagegeregel­
ten Ventils (2) verbunden ist. Erfindungsgemäß wird der Reg­
ler als Zustandsregler (29) ausgeführt, dem das Druck-Soll­
wertsignal (U Soll ) und als Zustandsgrößen der Regelstrecke 
das Druck-Istwertsignal (U p ) und weiter ein Lagesignal (U x1 ) 
sowie ein Geschwindigkeitssignal (U 1 ) für eine Lageverände­
rung der ersten Ventilstufe und gegebenenfalls je ein Lagesig­
nal (U x2  ... U xn ) für jede weitere Stufe zugeführt sind. 
Wenigstens ein Teil dieser Signale (U Soll , U p , U 1 , U x1  ... 
U xn ) ist an Gewichtungsschaltungen (K W , K₁ ... K n+2 ) ange­
schlossen. Diese Signale (U Soll , U p , U 1 , U x1  ... U xn ) bzw. 
die gewichteten Signale sind einer Verknüpfungsschaltung (31) 
zugeführt. Der Ausgang der Verknüpfungsschaltung (31) ist als 
Ausgang des Zustandreglers (29) mit dem Regeleingang des 
lagegeregelten Ventils (2) verbunden. Damit wird eine Ver­
besserung in der Dynamik und der Stabilität des Regelkreises 
zusammen mit der Möglichkeit einer besseren Anpassung an 
unterschiedliche Verbraucher erreicht.
Patent EP-0333183-A3 (EP)
Title: Current switching circuit
IPC: H03K17/567
Filed: 1989-03-15
Abstract: A current switching circuit includes first and 
second FETs (M1 and M2) of the same channel type whose 
drain-source paths are commonly connected at one end and 
whose gates are connected to receive logic input signals 
(IN and  IN ) in an inverted relation, and the other end 
of the drain-source path of the first FET (M1) is con­
nected to an external circuit (11). The current 
switching circuit further includes a bipolar transistor 
(Q4) connected to a commonly connected node between the 
drain-source paths of the first and second FETs (M1 and 
M2).
Patent EP-0339671-A3 (EP)
Title: Derivative of caffeic acid and pharmaceutical composition containing the same
IPC: C07C255/34
Filed: 1989-04-28
Abstract: Novel derivatives of caffeic acid of the general 
formula (I): 
  
wherein X is hydrogen atom or hydroxy; R¹ is hydrogen atom, 
a straight or branched alkyl or alkenyl having 1 to 20 
carbon atoms or a group of the formula:  
-(CH₂) n -Z-R²  
wherein n is an integer of 1 to 10; Z is oxygen atom, 
vinylene residue or a single bond; and R² is a substituted 
or unsubstituted phenyl or heterocyclic residue is provided. 
These derivatives possess 12-lipoxygenase inhibitory activ­
ity and are useful for curing and preventing circulatory 
diseases. A pharmaceutical composition containing said 
derivative is also provided.
Patent EP-0347833-A3 (EP)
IPC: H03D7/00
Filed: 1989-06-20
Abstract: Die Erfindung betrifft eine Anordnung und ein Verfahren zur 
Realisierung eines mehrstufigen Einseitenbandversetzers. Dazu werden 
schaltbare Phasenschieber (5,6,7) kaskadiert und zeitlich nacheinander in 
geeignete Reihenfolge in alle möglichen Kombinationen geschaltet.  
     Besonders geeignete Schaltfolgen der Phasenschalter zeichnen sich 
dadurch aus, daß eine Austastung der transienten Vorgänge im 
Niederfrequenzbereich der Vorrichtung möglich ist.  
     Einsetzbar ist ein solcher Einseitenbandversetzer zum Beispiel in 
einem homodynen Netzwerkanalysator, so daß der Mischprozeß (9) ein 
Zwischenfrequenzsignal mit von null verschiedener Frequenz erzeugt, 
welches die Amplituden und Phaseninformation des Testsignals trägt.  
     Da die am Mischer (9) anstehenden Signale 
aus ein und derselben Quelle (1) 
abgeleitet sind, ist die Frequenz des Niederfrequenzsignales exakt durch 
die Wiederholfrequenz der Phasenschaltzustände bestimmt. Diese läßt sich 
leicht mit elektronischen Mitteln quarzgenau erzeugen. Demzufolge ist 
das Mischerausgangssignal praktisch keinen Frequenz - schwankungen 
unterworfen, was eine sofortige Umsetzung in das Basisband erlaubt, wo 
es aus demselben Grunde sehr schmalbandig filterbar ist. Letzteres führ 
zu gutem Signal/Rauschabstand, der darüber hinaus noch durch die 
lediglich einmal auftretenden Konversionsverluste günstig beeinflußt 
wird.