baber/WOPTO huggingface dataset:
Patent EP-0169832-A3 (EP)
IPC: C02F3/08
Filed: 1985-07-18
Abstract: Flussigkeits-Belüftungsvorrichtung, insbesondere Was­
ser-Belüftungsvorrichtung. Die Vorrichtung besitzt zumin­
dest ein Umsetzbecken 1 in welchem eine Mehrzahl von 
länglichen Tauchtropfkörpern 6 am Umfang umlaufender 
Drehkränze 5 befestigt sind. Die Drehachse der Drehkränze 5 
ist parallel zur Oberfläche der Flüssigkeit im Umsetzbecken 1 
ausgerichtet, sodaß die Tauchtropfkörper 6 auf der einen 
Seite des Umsetzbeckens 1 ganz auftauchen und auf der 
anderen Seite ganz eintauchen. Jeder Tauchtropfkörper 6 
besteht aus einer Mehrzahl von axial aneinandergereihten 
Scheiben 11, deren Stege 13 randseitig eine Verbreiterung 14 
aufweisen, sodaß zwischen zwei aufeinanderfolgenden 
Scheiben 11 eine Hohlkammer 15 entsteht. Die Verbreiterung 
14 ist an einer Stelle mit einer schlitzförmigen Öffnung 18 
versehen, die beim Eintauchen nach unten weist.
Patent EP-0190573-A3 (EP)
Title: Device for separating documents
IPC: B65H3/46
Filed: 1986-01-15
Abstract: An apparatus for separating documents from one another includes two spaced-apart rollers which define a gap therebetween. The rollers rotate so that the surfaces which face one another move in opposite directions. One of the rollers serves to transport a document in the conveying direction, while the second countermoving roller serves to hold back any additional document which has been fed on top of the first document. The second roller is mounted so as to be pivotable, so that the gap between the rollers can be adjusted in accordance with the document conveyed through the gap. A guide roller serves to maintain the gap between the rollers. A storage container for the documents has movable rearward and bottom walls, wherein the rearward wall is biased by a tension spring so as to exert an essentially constant pressure on the stack of documents.
Patent EP-0203325-A3 (EP)
IPC: G01T1/20
Filed: 1986-04-09
Abstract: A scintillation camera apparatus (100) comprises a plura­
lity of photomultipliers (20A, 20N) a plurality of high voltage 
control circuits (2A, 2N), and a comparator (8). The photomul­
tipliers (20A, 20B) generate radiation energy signals upon re­
ceipt of incidence light. The comparator (8) compares the peak 
pulse heights of the radiation energy signals with the corre­
sponding reference peak values to derive deviation signals. 
Based upon the deviation signals, the supply of the high volt­
ages to the photomultiliers (2A, 2N) is independently control­
led.
Patent EP-0209846-A3 (EP)
Title: Mascara applicator having retractable brush
IPC: A45D34/04
Filed: 1986-07-16
Abstract: A mascara applicator and container comprising:(a) a reservoir for mascara having an opening;(b) a brush wiper disposed in said opening;(c) a brush mounted on a shaft for movement of the brush through said wiper between a position inside of said reservoir and a position outside of said reservoir;(d) a removable cap adapted to simultaneously close said opening and push said brush to its position inside of said reservoir;(e) means for pushing said brush to its position outside of the reservoir when the cap is removed; and(f) means for preventing said brush and shaft from becoming detached from said reservoir when the brush is outside of said reservoir.
Patent EP-0226817-A3 (EP)
IPC: H01J31/12
Filed: 1986-11-18
Abstract: Bei einer flachen Bildwiedergabevorrichtung mit einer 
phosphorbeschichteten Frontplatte (1) und einer Wanne (2) 
als Rückseite ist eine Kathode aus einer periodischen An­
ordnung aus Heizdrähten (7) vorgesehen. In darauf fol­
genden Ebenen sind Fokussierdrähte (8), Ziehdrähte (9) 
sowie eine gelochte Zuganode (5) vorhanden. Hinter den 
Heizdrähten (7) ist eine segmentierte Gegenelektrode (6) 
angeordnet.
Patent EP-0209184-A3 (EP)
IPC: B65B65/02
Filed: 1986-07-07
Abstract: A centralised drive device in a machine for packaging 
products in continuous plastic film which unwinds from a re­
al comprising essentially a feed unit for said products, an 
individual product feed unit, a unit for wrapping said pro­
ducts in said film, and a unit for welding und cutting the indi­
vidual packaged products, in which a rigid transmission 
shaft extends along the entire length of the interior of the 
packaging machine from a central variable-speed drive. A 
series of individual motion transmissions, each operating 
one of the units of the machine, branches from the shaft, 
there being also connected to the variable- speed drive a 
further variable-speed drive which, by positive transmis­
sion, drives a belt for conveying the products to be pack­
aged, in accordance with the predetermined succession.
Patent EP-0189320-A3 (EP)
Title: Tachycardia reversion pacer
IPC: A61N1/365
Filed: 1986-01-22
Abstract: There is disclosed a tachycardia control pacer in which there is generated a sequence of pacing pulses at intervals which are a function of the effective refractory period intrinsically associated with the rate of the patient heartbeats. If the tachycardia episode is nottherminated, another sequence of pulses is generated; however, the rate of the new sequence is decreased if at least one unevoked heartbeat was sensed during the preceding pacing pulse sequence and the rate is increased in the absence of any unevoked heartbeat having been sensed during the preceding pacing pulses sequence. Also, in order to smooth the transition between the fast pulses used to terminate the tachycardia episode and subsequent beating in sinus rhythm, pacing pulses continue to be generated at increasing pacing intervals until they merge into standby pacing.
Patent EP-0190886-A3 (EP)
IPC: C08F291/00
Filed: 1986-01-30
Abstract: A process for preparing large-sized polymer particles 
having a particle diameter in a range of 0.1 to 500 µm by 
polymerization comprises dispersing a polymerizable 
monomer in an aqueous medium to prepare a monomer 
dispersion, combining the monomer dispersion with a 
dispersion of seed particles to make the polymerizable 
monomer absorbed and adsorbed on the seed particle, and 
polymerizing the polymerizable monomer in the presence of 
a polymerization initiator; in which process the number of 
average particle diameter of the monomer droplets in the 
monomer dispersion is not larger than that of the seed 
particles, and the number average particle diameter in a 
semi-stable condition (Dm) of the monomer droplets in the 
monomer dispersion satisfies the relationship:  
0.5xD < Dm < 3.5xD  
(in which D is desired number average particle diameter of 
the final polymer).
Patent EP-0196161-A3 (EP)
IPC: B60C13/00
Filed: 1986-02-19
Abstract: A radial ply tyre including a tread reinforcing breaker pack­
age comprising at least one ply of tyre breaker fabric character­
ised in that the cords (16) in both edge regions (16a, 16b) of 
the single radially outermost ply (15) of the breaker package 
are inclined to the circumferential centreline (CL) of the breaker 
package at opposite acute angles so that the cords (16a, 16b) 
in said edge regions are in relative «V» shaped formation and 
the tyre is marked by a directional marker (20) pointing in the 
opposite direction to the «V» formation so that the tyre may be 
fitted to a vehicle with the marker (20) in the direction of rota­
tion for a non-driven wheel and in the opposite direction for a 
driven wheel so that the greatest torque forces are applied to 
the breaker ply in the direction of the «V» formation.  
     The outermost ply may be side by side strips or cord laid 
in a «V» formation.
Patent EP-0218434-A3 (EP)
IPC: H01J35/10
Filed: 1986-09-29
Abstract: A rotating anode X-ray tube is described which has a vacu­
um housing (32), an anode support shaft (34) inside the hous­
ing, with means (36, 38, 40) for rotating the support shaft 
(34); and an anode disk (44) mounted on the anode support 
shaft (34). A ring-shaped target (42) is mounted on the disk 
(44) towards the periphery thereof, for generating X-rays in 
response to thermion bombardment. The anode disk is of uni­
tary structure having a centrl axis of rotation and a circum­
ferential peripheral edge (56) lying in a plane perpendicular to 
said axis of rotation, and has an integral mounting portion (46), 
for mounting the disk to the support shaft to permit rotation of 
the disk. The thickness of the disk increases progressively radi­
ally inward at least in that portion of the disk between the target 
and the mounting portion.
Patent EP-0247428-A3 (EP)
IPC: C07H13/12
Filed: 1987-05-12
Abstract: Die Erfindung betrifft neue Zucker, die eine Isocyaniddi­
chlorid-Gruppe an eines der nicht-anomeren C-Atome des 
Zuckermoleküls gebunden enthalten und ihre Herstellung 
durch Chlorieren von Zuckern, die eine Isonitrilgruppe an 
eines der nicht-anomeren C-Atome des Zuckermoleküls 
gebunden enthalten.
Patent EP-0241984-A3 (EP)
Title: Block polyesters and like compounds having branched hydrophilic capping groups useful as soil release agents in detergent compositions
IPC: C08G63/68
Filed: 1987-04-06
Abstract: Block polyesters having branched hydrophilic capping groups which are useful as soil release agents in detergent compositions are disclosed. Preferred polyesters have the formula: <CHEM> wherein each R<1> is a 1,4-phenylene moiety; the R<2> are essentially ethylene moieties, 1,2 propylene moieties or a mixture thereof; each X is ethyl or preferably methyl; each n1 is from 1 to about 5; the sum of each n1 + n2 is from about 12 to about 43; u is from about 3 to about 1O.
Patent EP-0232999-A3 (EP)
IPC: B25J9/02
Filed: 1987-01-22
Abstract: A new robotic system is provided in which the robo­
tic tool is mounted for movement on a gantry above the work 
piece (50) upon which the work is to be performed. The tool is 
supported on two carriages (71,72) each of which is movable with 
respect to each other and with respect to the gantry so that 
the tool has the capacity to move through five degrees of 
freedom and permit a more accurate response to a sensing sys­
tem which determines the position of the work piece relative 
to a master and then moves the tool to a working position in 
substantial operational compliance with the master position.
Patent EP-0239367-A3 (EP)
IPC: B62B7/08
Filed: 1987-03-24
Abstract: A baby carriage comprises a pair of front legs (3, 
4), a pair of rear legs (7, 8) turnably connected to the 
front legs (3, 4) by pins, a pair of seat support rods (9, 
10) turnably connected to the rear legs (7, 8), a pair of 
seat suspending rods (11, 12) turnably connected to the 
seat support rods (9, 10), a pair of push rods (13, 14) 
turnably connected at their lower portions to the upper 
portions of the front legs (3, 4) and also turnably 
connected to the seat suspending rods (11, 12) by pins at 
their intersections, a widthwise connecting member (15, 
16, 17) connecting the right and left lateral surfaces of 
the baby carriage, and members (18, 19, 20) for fixing the 
opened state of the baby carriage. When the baby carriage 
is in the folded state, the rear wheels (5, 6) and the front 
wheels (1, 2) lie substantially on the same level, enabling 
the baby carriage to stand by itself.
Patent EP-0254582-A3 (EP)
IPC: C07D499/70
Filed: 1987-07-24
Abstract: The present invention provides a compound of formula (I) or a 
pharmaceutically acceptable salt or 
 in - 
 vivo  hydrolysable ester thereof: 
 wherein R¹ is a 5 or 6 membered 
sulphur and/or nitrogen containing heterocyclic group 
substituted by an optionally protected amino group, with the proviso 
that R¹ is not 2-aminothiazol-4-yl, and R is hydrogen; 
optionally substituted C 
 1-12  alkyl; optionally substituted C 
 2-12  alkenyl or alkynyl; carbocyclyl; aryl or 
heterocyclyl.  
     These compounds have antibacterial properties, and therefore are 
of use in the treatment of bacterial infections in 
humans and animals caused by a wide range of organisms.
Patent EP-0261830-A3 (EP)
Title: Improved patient support structure
IPC: A47C27/10
Filed: 1987-09-08
Abstract: An improved patient support structure has an articulatable frame (34, 36) with a plurality of elongated inflatable sacks (70) thereon, a low pressure compressed air blower (96, 104) and a plurality of pipes (98, 102) for carrying gas from the blower to the sacks. A multi-outlet, variable flow, gas valve (130) connects the blower (96) to the pipes and comprises a housing (136) defining an inlet (140) and a passageway (138). The valve housing (136) further defines at least two cylinder chambers communicating with the passageway and a discrete outlet for each cylinder chamber, a piston substantially non-rotatably disposed inside each cylinder chamber being movable by a motor (160) to vary flow from the inlet and passageway to the associated outlet. The sacks (70) rest atop a neoprene membrane (120) which covers a planar upper surface of the frame (34, 36) and a plurality of fabric panels (92) is provided for attaching the sacks (70) to the frame via a plurality of snap members (88, 88', 90, 94, 94'), the panels (92) attaching to the ends of a plurality of sacks and serving to counter any tendency of one sack to rotate relative to another under the patient.
Patent EP-0269449-A3 (EP)
IPC: B29C48/06
Filed: 1987-11-26
Abstract: An interpenetrated matrix of a polytetrafluoro­
ethylene and an elastomer is formed into a composite 
material which is flexible, durable and highly porous 
with a tight microporous structure and has a high rate 
of retractability. The composite material is subjected 
to radial expansion to produce shaped articles such as 
tubes and rods with excellent compliance, flexibility 
and elasticity. More particularly, the composite 
material can be utilized to produce vascular grafts with 
excellent biological compatibility that are capable of 
dynamic local diameter change responsive to pulsatile 
blood pressure change.
Patent EP-0268530-A3 (EP)
IPC: H03K19/003
Filed: 1987-11-12
Abstract: A line driver circuit capable of operating at 
high speeds. The output transistor (Q14), an emitter con­
nected to an output terminal (17), has a special feedback 
capacitor (C1) connected to its base. The feedback 
capacitor (C1) helps pull the output terminal (17) high to 
increase the switching speed of the line driver cir­
cuit. Special current injection and removal techniques 
are used to speed the switching times of the PNP 
current supply transistors (Q17...Q19). The line driver circuit 
also has special circuitry (14) to limit the output current 
from exceeding certain limits and for keeping the line 
driver circuit from overheating (39).
Patent EP-0255992-A3 (EP)
Title: A double-pole circuit breaker for civil range electric equipment, incorporating an arc change-over device
IPC: H01H73/18
Filed: 1987-06-09
Abstract: A double-pole circuit breaker (1) for enclosed boxes of civil range electric equipment has longer life and comprises, within a body (8), neutral (15) and protected (14) poles, moving (23,19) and fixed (22,18) contacts for each pole (15, 14), a diaphragm (3) in said body (8), two chambers (34,33) formed in said body (8) on opposed sides of the diaphragm (3) and being each adapted to accommodate a respective one of said moving contacts (23,19) for movement therein through a preset path (T) toward and away from a respective one of the fixed contacts (22,18), a throughgoing socket (35) in said diaphragm (3), and a metal crosspiece (37) having a middle portion inserted in said socket (35) and end portions (39,38) overhanging in said chambers (34,33) at a location facing said path (T).
Patent EP-0288070-A3 (EP)
Title: Clay-containing material and method for its preparation
IPC: C04B20/10
Filed: 1988-04-22
Abstract: The clay-containing material produced consists of fibres coated with clay.
Patent EP-0289003-A3 (EP)
IPC: G01N33/563
Filed: 1988-04-27
Abstract: The present invention provides a process for the quantitative determination of a polyvalent antigen by incubation with three different receptors of which the first (R1) and the third (R3) are present in liquid phase and are bindable with the antigen, the second receptor (R2) is present in solid phase and is bindable with receptor (R1), and receptor (R3) carries a label and does not cross-react with (R1) and (R2), separation of the solid phase from the liquid phase and measurement of the label in one of the phases, wherein a first receptor (R1) is used which consists of at least two antibody molecules or antibody molecule fragments bound with one another, at least one of which binds specifically with the antigen to be determined. The present invention also provides a reagent for the quantitative determination of a polyvalent antigen containing three receptors (R1, R2 and R3) of which (R1) and (R3) are soluble and bindable with the antigen, (R3) is labelled and does not cross-react with (R1) and (R2), wherein (R1) consists of at least two antibody molecules or antibody molecule fragments bound with one another, at least one of which binds specifically with the antigen to be determined.
Patent EP-0301474-A3 (EP)
Title: New cysteine derivatives having expectorant activity
IPC: C07C327/34
Filed: 1988-07-26
Abstract: The present invention covers D or L or DL-cysteine derivatives of the general formula (I) <CHEM> wherein R represents H or a fatty saturated or unsaturated acid radical, or a radical of an aromatic acid such as benzoic, cynnamic, salycilic, 2-acetoxybenzoic acid or a heterocyclic acid, as well as their salts, in particular the Ca and Mg salts. The invention refers also to a process for preparing said derivatives and to the pharmaceutical preparations containing them as active principle, having a bronchial liquefying and expectorating activity. The derivatives according to the invention may be obtained according to the following reactions: <CHEM> wherein R represents a hydrocarbon group or a substituted hydrocarbon or or heterocyclic group of the above defined acidic radicals.
Patent EP-0310085-A3 (EP)
Title: Process for manufacturing a tubular semifinished copper alloy part
IPC: B21C23/20
Filed: 1988-09-29
Abstract: A process comprising at least a first stage wherein a copper alloy ingot (2) is placed against the end wall (3) of a cavity (4) in a mold (5), and at least a second stage wherein a pressure member (12), designed to move along the longitudinal axis of the cavity, exerts sufficient pressure on the ingot to permanently deform and spread the material of the same inside the cavity in the opposite direction to the aforementioned pressure member, so as to form an intermediate semifinished part (15) having a side wall (16) and an end wall (17) which is subsequently cut off.
Patent EP-0312954-A3 (EP)
Title: Process for exfoliation of vermiculite
IPC: C01B33/26
Filed: 1988-10-17
Abstract: A process for producing an aqueous dispersion of vermi­
culite ore particles is provided, which substantially elimin­
ates the non-desirable gel formation that can occur after 
organo-cation exchange and during the washing of the ore 
particles to promote swelling, by including an electrolyte in 
solution that maintains the ionic strength of the washing 
suspension at least .003 molar.
Patent EP-0288141-A3 (EP)
IPC: B01J8/02
Filed: 1988-03-03
Abstract: A bed 26 of particulate material is moved 
in a band continuously along an annular path by 
passing fluid media having both circumferential 
and vertical components through the bed along that 
path. The fluid media comprises combustion gases 
which are passed through the bed along a portion 
of the path for heating the particulate material 
as it passes therethrough and fluid matter to be 
heated which passes through the bed along another 
portion of its path such that the fluid matter 
is heated as it passes through the particulate 
material which has been heated by the combustion 
gases.
Patent EP-0314577-A3 (EP)
Title: Hot fluid pipeline relief valve
IPC: F16K17/38
Filed: 1988-10-27
Abstract: Hot fluid (that is, liquid or gas) pipeline relief valve arranged downstream of a heat generator or of any other device emitting heat whether by design or accidentally, for example an air compressor, and upstream of the hot fluid circuit portion to be protected, preferably on a branch connected to an outlet or return pipe, characterised in that the opening of the body (9) of the valve connected to the pipe (8) is at least partly obstructed by a breakable bulb (19) filled with a liquid that expands with an increase in the temperature of the fluid conveyed by the pipeline, said bulb (19) being arranged inside the body (9) of the valve (7) in order to be in contact with the conveyed fluid. <IMAGE>
Patent EP-0290404-A3 (EP)
IPC: G09F11/02
Filed: 1988-05-03
Abstract: A display board adapted for publicity use and the like, 
having the capacity for interchanging, in a continuous 
cycle, six or more display faces (F) composed of 
modular strips (1) movable along annular circulation 
paths (4) by means of motor-driven mechanisms (13, 22, 
23)
Patent EP-0325284-A3 (EP)
Title: Self-actuating keyless chuck
IPC: B23B31/12
Filed: 1989-01-20
Abstract: A self-actuating keyless chuck for use with a reversible powered driver is disclosed. The chuck comprises a body (14) which carries a rotatable split nut (38) and a plurality of slidable jaws (16) driven by the rotatable nut (38). A sleeve member (12) is rotatably connected to the body and carries an impact ring (46) provided with a first impact dog (44). A second impact dog (48) is associated with the split nut (38). Spring means (50) are provided to bias the first impact dog (44) toward engagement with the second impact dog (48) whereby the jaws (16) will be tightened or loosened whenever the rotation of the sleeve (12) is restrained and the powered driver is actuated.
Patent EP-0332887-A3 (EP)
IPC: A61K6/06
Filed: 1989-02-21
Abstract: Es wird ein Verfahren zur Herstellung von metallkerami­
schen Dentalrestaurationen beschrieben. Zur Erzielung 
einer optimalen ästhetischen Anpassung der Dentalrestaura­
tion an das Restgebiß werden individuelle Charakteristika 
des natürlichen, zu ersetzenden Zahns bzw. der natürlichen 
benachbarten Zähne im Zuge des Aufbaus der metallkerami­
schen Dentalrestauration durch gezieltes Einlegen oder Zu­
mischen einer keramischen Malfarbe zu der Dentinmasse 
und/oder der Schmelzmasse nachgebildet. Bei Anwendung des 
erfindungsgemäßen Verfahrens kann die Anzahl der erforder­
lichen, unterschiedlich pigmentierten und getrübten Kera­
mikmassen drastisch reduziert werden.
Patent EP-0339220-A3 (EP)
IPC: G06F17/30
Filed: 1989-03-08
Abstract: A computer having a file management system is 
presented. The file management system includes 
a plurality of application programs (101, 106), 
a plurality of data files (221 to 223) a plurality 
of class data structures and a plurality of object 
data structures (202 to 210). Each class data structure 
includes a reference to an application program 
within the plurality of application programs. Each 
object data structure includes a reference to a 
class data structure from the plurality of class 
data structures and a reference to at least one 
data file from the plurality of data files.  
     The use of object data structures adds a layer 
between a user of the computer and data files. 
This allows for the computer to refer to an object 
data structure and access files associated there­
with using a tag which is inaccessible to the user. 
The user refers to an object based on the physical 
location of the object on the screen.  
     Additionally, the file management system includes 
a plurality of link data structures, each link 
data structure including a reference to a first 
object data structure in the plurality of object 
data structures which serves as a parent object 
of the link, and including a reference to a second 
object data structure in the plurality of object 
data structures which serves as a child object 
of the link.