baber/WOPTO huggingface dataset:
Patent EP-0217228-A3 (EP)
Title: Electromechanical actuating device for a rotatable column for moving a pivoting wing of a vehicle door
IPC: E05F15/63
Filed: 1986-09-17
Abstract: An electromechanical device for activating a rotating post that moves the leaf of a swinging door on a vehicle, especially a mass-transit vehicle. An electric motor activates the column by means of an intermediate worm gear. The motor outtake shaft is coupled to the worm-gear intake shaft. A worm wheel is coupled to the worm-gear outtake shaft, which activates the rotating post. The electromechanical activating device contains an emergency mechanism for uncoupling the worm-gear outtake shaft from the worm wheel in relation to their rotation. The mechanism incorporates a coupling that can be disengaged between the outtake shaft and the worm wheel, which is mounted over it coaxially. The mechanism also involves several balls situated such that they can be forced into recesses in the outtake shaft while simultaneously engaging axial grooves in the inner surface of the worm wheel. The end of the outtake shaft that is remote from the rotating post has an axial bore that the recesses lead into and that accommodates a cylindrical slide. The balls rest against the surface of the slide. The slide has an initial longitudinal section with a diameter that ensures that a prescribed volume of each ball will project out of the recesses. The slide also has an adjacent longitudinal section with a diameter that continuously decreases to a length such that the balls will completely enter the recesses. A mechanism displaces the slide to a prescribed extent against the force of a compression spring.
Patent EP-0224126-A3 (EP)
IPC: C12N15/09
Filed: 1986-11-12
Abstract: Methods and compositions are provided involving uni­
versal sequencing primers. The primer is characterized by 
having a double-stranded region, joined by a uniquely 
cleavable linkage and capable of being linked to a single 
strand of DNA. One or two universal linkers may be 
employed for joining to one or both ends of the ds DNA, 
whereupon denaturation, two extended single-stranded 
sequences may be obtained terminating in the universal 
sequencing primer linker ("splinker"). Each of the strands 
may then be sequenced by conventional methods employing 
template recognition.
Patent EP-0202692-A3 (EP)
Title: Dispositif pour le nettoyage des pistolets pulvérisateurs
IPC: B05B15/55
Filed: 1986-02-19
Abstract: Dispositif pour le vidage et le nettoyage de pistolets 
pulvérisateurs, principalement des pistolets de peinture.  
     Le dispositif se compose principalement d'un bac fermé 
(1), d'au moins une ouverture ou d'un tuyau de décharge (2) 
prévus dans le bac (1) pour introduire dans le bac l'embou­
chure (3) du pistolet pulvérisateur à vider et pour le vidage 
du bac, et d'un moyen de jaugeage (5-9) pour contrôler le 
niveau du liquide injecté dans le bac (1).
Patent EP-0196126-A3 (EP)
IPC: C07D253/075
Filed: 1986-02-27
Abstract: Compounds of the formula 
  
wherein R is a straight-chain or branched-chain alkyl group of 
three to five carbon atoms or a cycloalkyl group of three or four 
carbon atoms, and R¹ is a straight-chain or branched-chain 
alkyl group of one to eight carbon atoms, are herbicidal.
Patent EP-0196910-A3 (EP)
Title: Benzoûa¨phenazine derivatives
IPC: C07D241/38
Filed: 1986-04-01
Abstract: Novel benzo[a]phenazine derivatives of the formulawherein R<sup>1</sup> is hydrogen, halogen, methyl, hydroxyl or alkoxy, <sub>R</sub>2 is -COO<sub>R</sub><sup>S</sup> (wherein R<sup>5</sup> is hydrogen, straight or branched chain alkyl, cycloalkyl having 3 - 6 carbon atoms, benzyl or phenyl) or -<sub>CON</sub><<sup>R</sup>6 (wherein R<sup>6</sup> and R<sup>7</sup> are the same or <sub>R</sub>7 different and are each hydrogen or lower alkyl, or R<sup>6</sup> and R7 together with the nitrogen atom to which they are attached form pyrrolidine or piperidine), R<sup>3</sup> and R<sup>4</sup> are the same or different and are each hydrogen or lower alkyl, and n is an integer of 2 or 3, and the salts thereof are disclosed. These compounds have antitumor activity in mammals.
Patent EP-0224357-A3 (EP)
IPC: C08J5/22
Filed: 1986-11-11
Abstract: A method for recovering acid from an aqueous 
solution of a mixture of acid and metal(salt(s) by 
dialysis is characterized in that a fluorinated anion 
exchange membrane made of a copolymer having repeating 
units of the formula: 
  
wherein X is F or CF₃, ℓ is an integer of from 0 to 5, m 
is 0 or l, n is an integer of from l to 5, p/q is from 2 
to l6, and Y is a quaternary ammonium group, is used as a 
dialysis membrane.
Patent EP-0228799-A3 (EP)
IPC: B29C45/77
Filed: 1986-11-17
Abstract: An injection molding machine having an 
injection screw (2) operated by a ram (3) has the speed 
of the screw (2) sensed by a sensor (7) and/or the 
pressure applied to the ram (3) sensed by means of a 
sensor (6). The sensed values are converted into 
electrical signals by converters (8, 9). If both speed 
and pressure are sensed, the signals are multiplied 
together by a multiplier (l0) and the signal or the final 
multiplied signal is time integrated by an integrator 
(ll). The integrated signal is compared in a comparator 
(l3) with a preset value or range from a device (l4) and 
the operation of the ram (3) is controlled in dependence 
upon the relationship between the integrated signal and 
the preset value or range in order to change-over the 
force on the injection screw from that necessary to bring 
about injection to a holding pressure at the end of 
injection.
Patent EP-0225855-A3 (EP)
Title: Door for vehicles, particularly railway and underground train carriages
IPC: B61D19/02
Filed: 1986-07-02
Abstract: The door comprises two panels (2) slidable in a straight line towards and away from each other and mounted on a frame which, in turn,can move between a position of substantial alignment with the outer surface of the vehicle and a position outside this surface. The sliding of each panel (2) from the closed position towards the open position is thus effected by means of a translational movement of the frame (3,4) and a sliding movement of the actual panel (2) on the frame (3,4), performed in ordered sequence. Each panel is held (6) substantially barycentrically both in the closed position and in the open position. The translational movement of the frame (3,4) is controlled by a hydraulic jack actuating device, bearing in association with it a hook member which permits the movement of the frame towards the outer position only as a result of the operation of the actuating device.
Patent EP-0231804-A3 (EP)
IPC: B62D5/32
Filed: 1987-01-20
Abstract: Bei Hydrauliksystemen, insbesondere bei Lenksystemen, ist 
es zuweilen wünschenswert, an einer Verstelleinrichtung 
(12), etwa an einer Lenkpumpe, einen Widerstand aufzubauen, 
der einer Bedienungsperson ein Gefühl dafür gibt, welcher 
Kraftaufwand zum Verstellen eines Motors (14), z. B. eines 
Lenkzylinders, erforderlich ist. Hierzu wie auch zur gere­
gelten Zuführung von Druckflüssigkeit zu dem Motor (14) 
ist ein Regelventil (13) vorgesehen, das derart ausgebil­
det ist, daß ein Regelkreis zur Verstellung eines in ihm 
gleitenden Schiebers (44) unabhängig ist von einem Speise­
kreis des Motors (14), wobei jedoch zur vollen Ausnutzung 
der geförderten Druckflüssigkeitsmenge der Regelkreis und 
der Speisekreis stromabwärts des Schiebers (44) wieder mit­
einander verbunden werden.
Patent EP-0242790-A3 (EP)
Title: Liquid trap for medical application
IPC: G01N33/48
Filed: 1987-04-15
Abstract: A water trap for use in a capnographic sampling line is disclosed. It includes a main body, a liquid collection chamber in communication with ambient atmosphere through a first channel, a cylindrically shaped separation chamber which communicates at a first end with ambient atmosphere through the top of the main body and at its end opposite the first end with the collection chamber, and a sampling gas input channel in communication with ambient atmosphere and which extends into the separation chamber tangentially to the interior wall thereof.
Patent EP-0248364-A3 (EP)
Title: Device for making a selvedge presenting a linkage
IPC: D03D47/40
Filed: 1987-05-29
Abstract: Device for forming a selvage using a binding system, in particular in the case of shuttleless looms, consisting of two alternately moving shafts. One of the shafts is provided with a needle holder formed as a guide frame. The other shaft is provided with a sliding block which moves within the rails of the guide frame. The sliding block contains a rotatable perforated disc which has holes for guiding the leno threads. The sliding block (9) is provided with a control element which is movable in a working direction relative to the sliding block and is connected to the perforated disc (10). The sliding block (9) within the guide frame (5) is braked. <IMAGE>
Patent EP-0271732-A3 (EP)
Title: Method of and device for storing and transforming heat and generating cold
IPC: C09K5/00
Filed: 1987-11-18
Abstract: A method of storing and transforming heat and of generating cold by means of two metal-hydride and metal-hydrogen systems operating in conjunction in closed circulation at different temperatures. Magnesium hydride, especially active magnesium hydride, is employed as a high-temperature hydride. A hydride with a hydrogen-dissociation pressure that is lower than that of the magnesium hydride subject to the conditions of thermal dissociation and higher than that of the magnesium hydride during its recovery is employed as a low-temperature hydride.
Patent EP-0247837-A3 (EP)
IPC: A61F6/08
Filed: 1987-05-27
Abstract: A pessary inserting tool (1, 14) has a pessary inserting 
cylinder (2, 11) and a phushing member (3, 12). The pessary 
inserting cylinder (2, 11) has a pessary accommodating space 
(4, 10) into which the pessary (P) is charged in a crushed form. 
The pushing member (3, 12) is slidably engaged with the pes­
sary accommodating space (4, 10) for pushing out the pessary 
(P) charged in the space (4, 10). The pessary (P) is provided 
with a rim (Pr) having a core member (31) therein made of 
shape memory alloy, super elastic alloy or the like.
Patent EP-0279124-A3 (EP)
IPC: F02N19/10
Filed: 1987-12-21
Abstract: The invention relates to an internal combustion engine 
wherein an exhaust duct (16) is formed in the cylinder 
head, in good thermal contact with the engine coolant, 
and flow diverting valves (50, 52) are provided in the 
exhaust system to direct exhaust gases to flow through 
the exhaust duct (16) when the engine is cold in order to 
accelerate warm-up, the valves (50, 52) causing the duct 
(16) to be by-passed under normal operating conditions.
Patent EP-0247963-A3 (EP)
IPC: H04Q5/02
Filed: 1987-05-15
Abstract: Die Erfindung betrifft ein Verfahren zur Funktionsüberwa­
chung einer Fernmeldeanlage, insbesondere Betriebsfern­
sprechanlage, für selbsttätigen Wählverkehr zwischen 
sämtlichen über Teilnehmer-Übertragungseinrichtungen an eine 
allen Teilnehmern gemeinsame Gesellschaftsleitung 
anschaltbaren Teilnehmerendgeräten.  
     Von einem die Funktionsüberwachung auslösenden Teilnehmerend­
gerät (TEG) wird eine Prüfkennzahl (PK) und die Rufnummer 
des zu prüfenden Teilnehmerendgerätes (TEGn) gewählt und 
durch Vergleich der beim Prüfvorgang ausgelösten Rücksendung 
der Rufnummer des zu prüfenden Teilnehmerendgerätes (TEGn) 
mit der anfangs gewählten Rufnummer das Ergebnis akustisch 
und/oder optisch angezeigt.  
     Ein derartiges Verfahren wird zur Prüfung von Gesellschafts­
leitungssystemen eingesetzt.
Patent EP-0279227-A3 (EP)
IPC: G06T11/00
Filed: 1988-01-26
Abstract: A vector generator for use with an all-points-addressable frame buffer 
capable of the non-word aligned access, simultaneously, of a square M by N 
array of pixels providing fast vector drawing independently of vector 
slope and position in the whole screen area of an attached display 
monitor. The vector generator utilises a triangular logic matrix together 
with a line drawing unit to generate M vector bits lying in an M by N 
square matrix of the screen of an attached monitor in one memory cycle of 
the frame buffer and uses the generated matrix to generate a direct mask 
for the frame buffer whereby the M bit vector may be stored in a single 
memory cycle.
Patent EP-0287786-A3 (EP)
IPC: H01L21/60
Filed: 1988-03-02
Abstract: A device for positioning and processing workpieces, in particular 
for bonding wires onto electronic components, with 
movement along two orthogonal axes (X-Y) on which there lie two 
non-superposed components (1, 2) of the processing machine, the 
first component (1), positioned along an X-axis, comprising means 
(3, 14, 15, 16) for supporting and clamping a workpiece (24) while 
operating thereon, whereas the second component (2), positioned 
along a Y-axis, carries an operating head (4). Said means (3, 14, 
15, 16) for clamping and supporting the workpiece also form the 
workpiece feed mechanism and are rigid partly with the first 
component (1) and partly with a mobile member (6) forming part of 
said first component (1). Said mobile member (6) carries a coil 
(9) forming the armature of a linear motor, the stator (10, 11) of 
which, rigid with the external structure of said first component 
(1), comprises permanent magnets (10) positioned to the side of 
the coil (9). Said mobile member (6) is supported pneumatically 
by stationary pneumostatic shoes (7). A position sensor is 
also provided for controlling the moving parts, the sensor 
allowing bonding to be programmed for execution at different 
pitches on components of different dimensions, and at different 
points.
Patent EP-0305664-A3 (EP)
IPC: B29C65/26
Filed: 1988-06-16
Abstract: The apparatus comprises a heating device (2) for the tubular thermoplastic elements (1a, 1b) to be welded together and a supporting device (3) arranged in the tubular elements (1a, 1b). The supporting device (3) has an expandable bubble (4), which is provided in its interior (8) with an electric heating element (9) and a fluid (10) which expands when heated. 
<??>During heating by means of electric power, the bubble (4) comes to bear against the inner contour of the ends to be welded of the tubular elements (1a, 1b), the bearing of the bubble (4) during the welding operation avoiding the formation of a welding bead and producing a welding pressure. 
<??>Once welding has been carried out, the shrunken bubble (4) is withdrawn by means of the drawrod (11). 
<IMAGE>
Patent EP-0325687-A3 (EP)
Title: Ball return control apparatus
IPC: A63D15/00
Filed: 1988-07-20
Abstract: A pool table (1) having a playing surface (4) with which ball accommodating pockets (7) are associated. Pocketed objected balls (O) are conveyed by a runway system (8) via a trap (22) toward a compartment (16) at one end of the table (1) that is accessible to a player. The trap has a gate (32) operable to prevent passage of the object balls (O) into the compartment. The operation of the gate is controlled by a latch (39) which is movable between a first position in which it latches the gate in ball-blocking position and a second position in which it enables balls to pass the gate. The position of the latch is controlled by a latch driving motor (44) or solenoid (52).
Patent EP-0322613-A3 (EP)
Title: Contact disc for supporting a rotation grinding belt
IPC: B24B21/14
Filed: 1988-12-08
Abstract: Contact disc (1) for supporting a rotating grinding belt (2), with a belt-running cushion (4) which is arranged all round the disc body (3) and has belt-supporting webs (5) distributed over the periphery. In order to improve a contact disc (1) of the type mentioned at the beginning in such a way that the acoustic loading of the grinder is reduced at a certain grinding capacity, it is designed in such a way that the belt-supporting webs (5) are designed with belt-contact edges (6) arranged at non-uniform distances (a to d) apart. <IMAGE>
Patent EP-0285219-A3 (EP)
IPC: C07D241/14
Filed: 1988-03-29
Abstract: The use for the manufacture of a medicament for improving sleep and 
treating sleep disorders of a piperazine derivative of formula 
  
wherein R¹ is hydrogen or C₁₋₆alkyl;  
    X is C₁₋₆alkyl, hydroxyC₁₋₆alkyl, C₁₋₆alkyloxyC₁₋₆alkyl, amino­
carbonyl, mono- and di(C₁₋₆alkyl)aminocarbonyl, carboxyl, C₁₋₆alkyl­
oxycarbonyl, (aminocarbonyl)C₁₋₆alkyl, [mono- and di(C₁₋₆alkyl)amino­
carbonyl]C₁₋₆alkyl, carboxylC₁₋₆alkyl, (C₁₋₆alkyloxycarbonyl)C₁₋₆alkyl or 
(hydroxyC₁₋₆alkyl)aminocarbonyl;  
    R² is hydrogen or C₁₋₆alkyl;  
    Ar is phenyl, pyridinyl, pyrazolyl, all three being optionally 
substituted, or a radical of formula 
  
    Q is aryl, aryloxy, diarylmethoxy, 2,2-diarylethenyl, diarylmethyl­
carbonyl, arylcarbonyl, mono- and diarylaminocarbonyl, diarylmethyl or 
arylamino, the amino moiety in said arylamino being optionally 
substituted,  
the pharmaceutically acceptable acid addition salts and possible stereo­
chemically isomeric forms thereof; novel compounds of formula (I); 
pharmaceutical compositions containing the latter compounds as an active 
ingredient and methods of preparing said compounds and pharmaceutical 
compositions.
Patent EP-0300564-A3 (EP)
IPC: G01R33/54
Filed: 1988-07-14
Abstract: Die Erfindung betrifft ein Verfahren zur Erzeugung eines 
selektiven 180°-Hochfrequenzimpulses mit zwei selektiven 
90°-Hochfrequenzimpulsen. In der Mitte zwischen zwei 
Hochfrequenzimpulsen wird ein nicht selektiver 180°-­
Hochfrequenzimpuls erzeugt, der bewirkt, daß die angeregte 
Kernmagnetisierung unabhängig von der Homogenität des 
stationären Feldes der Kernspinuntersuchungsanordnung ist.
Patent EP-0299658-A3 (EP)
Title: Analysis system
IPC: G01N35/08
Filed: 1988-07-04
Abstract: An analysis system includes sample insertion 
module structure with structure defining a reduced 
pressure reservoir, structure defining a sample region, 
and structure defining a reagent circuit that includes 
metering chamber structure in series with the reagent 
circuit. First transfer valve structure is arranged to 
couple the sample region to the reagent circuit on one 
side of the metering chamber structure, and second 
transfer valve structure is arranged to couple the 
reagent circuit to the reduced pressure reservoir 
structure on the side of the metering chamber structure 
remote from the first transfer valve structure for 
inserting an intact metered quantity of sample liquid 
into a reagent stream.
Patent EP-0303432-A3 (EP)
Title: Plastic working method and apparatus
IPC: B21J9/06
Filed: 1988-08-08
Abstract: Plastic working method and apparatus are disclosed. 
The plastic work such as forging is carried out by partial 
pressing contact of a die with a partial portion of a 
workpiece. The die is moved in a swinging or circular 
rocking fashion. The plastic working apparatus comprises a 
lower die (5) for supporting the workpiece; an upper die (16) 
swingably provided in a swinging plane about a predetermined 
position for relatively depressing the workpiece (w) with 
respect to the lower die (5) in accordance with the swing motion 
and for performing the plastic work to the workpiece (w) in 
cooperation with the lower die (5); and moving means (19, 23, 12) for 
relatively moving the workpiece (w) and the upper die (16) within the 
swing plane during the working operation. A plastic working 
method comprises the steps of; swinging at predetermined 
amplitudes the die arranged in confronted relations with the 
workpiece (w); and, relatively moving a center of the swing 
amplitudes of the die relative to the workpiece within its 
swinging plane, thereby performing the plastic work in 
response to a shape of a molding die portion of said die.
Patent EP-0365719-A3 (EP)
Title: Preparation of doped materials containing barium or strontium and iron
IPC: C01G51/00
Filed: 1988-10-24
Abstract: Novel hexaferrite compounds having the formula (I):  
AFe 12-r-s M r N s O₁₉      (I)  
wherein A is barium or strontium; M is cobalt, zinc, nickel; N is titanium 
or ruthenium and r and s are individually in the range from about 0.1 to 
about 1.2, are prepared by 
   (a) forming particles of a doped Fe₃O₄/ACO₃ co-precipitate from 
(i) a ferric compound, (ii) a ferrous compound, (iii) a barium or strontium 
compound, (iv) a cobalt, zinc or nickel compound, (v) a titanium or 
ruthenium compound, and (vi) alkali metal carbonate;    (b) suspending the doped particles in a concentrated aqueous 
solution of a halide;    (c) spray-drying the suspension to form a dried powder comprising 
doped Fe₃O₄/ACO₃ particles distributed over the surfaces of the high-­
melting halide crystals;    (d) calcining the dried powder at a temperature from about 700°C 
to about 900°C to convert the Fe₃O₄/ACO₃ solids into doped barium 
hexaferrite particles having formula (I) and an average particle size from 
about 0.01 to about 0.3 micrometres; and    (e) recovering the doped hexaferrite particles from the alkali 
halide.     
     Doped co-precipitates mentioned in step (a) of formula  
BaCO₃·(4- 7y / 6)Fe₃O₄·( 3y / 2)FeO·yTiO₂·yCoO  
in which y is from 0.4 to 1.0 are novel and may be prepared by reacting 
together at a temperature of 40-120°C in an aqueous medium containing 
effective amounts of ions of the two dopants, a ferric halide, a ferrous 
halide, a barium or strontium halide and an alkali metal carbonate.
Patent EP-0318229-A3 (EP)
Title: Coin validation apparatus
IPC: G07D5/00
Filed: 1988-11-21
Abstract: Coin validation apparatus comprising a coin chute 2 arranged 
for directing a coin 1 entering the apparatus such that the coin will 
be brought into contact with a hard striking surface 3, a microphone 
4 positioned to detect acoustic vibrations of the coin 1 after striking 
said surface, an electronic circuit capable of comparing data from said 
coin with stored data representative of a set of standard coins and 
indicating which value of coin corresponds to that having entered 
said apparatus, in which the part of the apparatus before the 
electronic circuit includes a coin detector arranged to actuate said 
circuit at a time when a coin 1 has been detected as entering the 
apparatus. The detector may be the microphone 4.
Patent EP-0324239-A3 (EP)
Title: Graphic scanning aids for a laser scanner
IPC: G06K7/10
Filed: 1988-12-08
Abstract: A method and apparatus for use with a laser scanner 
(S) which projects a laser light beam in a scan pattern 
to facilitate finding a label (L) on a package (P) and 
reading the symbols thereon. The apparatus comprises a 
window (W), positioned adjacent the laser scanner (S) 
which has an illuminating portion through which the scan 
pattern is transmitted and a background portion through 
which the scan pattern is not transmitted. The apparatus 
also comprises graphic means, adjacent a first part of 
the background portion of the window (W), for delineating 
a target area towards which the package (P) should be 
directed by an operator (C) to ensure that the label (L) 
is properly oriented within the scan pattern for the laser 
light beam to accurately illuminate and read the symbols 
on the label (L). The apparatus may also comprise mask 
means, superposed on a second part of the background 
portion of the window (W), for substantially obstructing 
the laser scanner (S) from the view of the operator (C).
Patent EP-0330990-A3 (EP)
Title: Herbicidal composition
IPC: A01N37/22
Filed: 1989-02-22
Abstract: A herbicidal composition comprising a herbicidally 
effective amount of a mixture of a first active ingredient (a) 
and a second active ingredient (b): 
   (a) at least one compound selected from the group 
consisting of pyrimidine derivatives of the general formula (I) 
  
wherein R is a hydrogen atom, an alkyl group, or a cation of an 
alkali metal, an alkaline earth metal or an organic amine, and 
salts thereof, and    (b) a compound selected from the group consisting of N-­
methoxymethyl-2,6-diethyl-α-chloroacetanilide, 2-chloro-4-­
ethylamino-6-isopropylamino-1,3,5-triazine, 2-(2-chloro-4-­
ethylamino-1,3,5-triazine-6-yl-amino)-2-methylpropionitrile, 
and 2-(3,5-dichlorophenyl)-2-(2,2,2-trichloroethyl)oxirane.     
     The composition is useful as a herbicide for 
controlling a wide range of weeds which infested in corn fields.