baber/WOPTO huggingface dataset:
Patent EP-0143927-A3 (EP)
Title: Device for returning the contact carrier of an electromagnetic switching device, especially of a protective circuit breaker
IPC: H01H50/26
Filed: 1984-09-21
Abstract: An electromagnetic switching device has a magnet system with a hinged armature (15) which is connected to the contact carrier (37) via a connecting rod (26). A restoring spring arrangement is furthermore provided which presses the hinged armature (15) and thus the contact carrier back into an original position. In general, the contacts of the switching device are open when the magnet system is energised, and are closed in the unenergised state. The restoring spring arrangement is required to close them again. To simplify the design, the restoring spring arrangement is constructed as a restoring helical compression spring (40) which is supported on the one side on the hinged armature (15) and on the other side on a lever (28) which is mounted in a hinged manner on the housing (11), and which also abuts against the contact carrier (37). The drive train, which consists of the hinged armature (15), the restoring spring (40) and the lever (28), is always located outside the connecting line (T-T), which forms a dead-point line and connects the axis of rotation of the hinged armature (15) and the supporting axle of the lever (28) on the housing, so that a single helical compression spring ensures both the support of the hinged armature and the restoration of the contact carrier.
Patent EP-0119637-A3 (EP)
IPC: B01D17/04
Filed: 1984-01-30
Abstract: In a process for the separation of oil from an oil-in-water 
dispersion by coalescence followed by separation of co­
alesced drops, coalescence is carried out at the surface of a 
solid material manufactured by contacting a solid material 
having active H atoms in surface groups or a polyolefin in 
the presence of water with a compound Si(R¹)(R²)(R³)(R⁴), in 
which R¹ is a (cyclo)aliphatic group containing one or more 
amino groups, R² a hydrolyzable group and R³ and R⁴ a hy­
drolyzable or non-hydrolyzable organic group or a hydro­
lyzable atom. A process for the manufacture of the solid and 
an apparatus for said separation are also claimed.
Patent EP-0138564-A3 (EP)
Title: Myopia alleviation prosthesis
IPC: A61F9/007
Filed: 1984-10-10
Abstract: A prosthesis is described which includes an elongated strip of flexible material bearing intermediate its length a pressure pad, the strip ranging in length from about 50 to about 75 mm. The strip is passed behind the globe of the eye so that the pressure pad rests against the eye wall at a location obverse to the macula. The ends of the strip are attached, as by sutures, to the sclera, causing the pressure pad to press anterioriy upon the eye wall and to move the macula forwardly. Various pressure pads, including adjustable pads, such as pads that are inflatable, are disclosed.
Patent EP-0116527-A3 (EP)
Title: Process for preparing lactam magnesium halides
IPC: C07F3/02
Filed: 1984-01-06
Abstract: A method of preparing a lactam magnesium halide comprising the steps of:a. reactively admixing magnesium, hydrocarbon halide and lactam in the presence of cyclic ether solvent, wherein the halide is either chloride or bromide; andb. removing the cyclic ether and the hydrocarbon residue.
Patent EP-0154839-A3 (EP)
Title: Test device and method for the detection of a component of a fluid sample
IPC: G01N33/52
Filed: 1985-02-16
Abstract: In a test strip for the detection of a component in a liquid sample, the strip comprising a support layer, a microporous polymer layer and a reagent for the detection of the component to be determined, the improvement wherein the microporous polymer layer is a membrane which has an asymmetric pore structure with the narrower pores being on the side to which the sample is applied, and the support layer is macroscopically smooth. The porous membrane is produced by coagulation from solution.
Patent EP-0183195-A3 (EP)
IPC: C08K3/00
Filed: 1985-11-21
Abstract: Selbstverlöschende thermoplastische Polyamid-Formmassen, enthaltend Polyamide, 
Polyphenylenether und Zusatzstoffe,  gekennzeichnet durch  einen 
Gehalt an 
   (A) 30 bis 40 Gew.% mindestens eines thermoplastischen Polyamids    (B) 20 bis 50 Gew.% mindestens eines thermoplastischen Polyphenylenethers    (C) 5 bis 15 Gew.% mindestens eines Alkali- oder Erdalkaliphosphats, 
eines hochsiedenden Phosphorsäureesters, 
Phosphorigsäureesters, Phosphonigsäureesters, 
Phosphinsäureesters oder organischen Phosphinoxid    (D) 5 bis 30 Gew.% gerüstbildenden Füllstoffen    (E) 0 bis 30 Gew.% Glasfasern    (F) 0 bis 20 Gew.% mindestens eines kautschuk-elastischen Polymere    (G) 0 bis 20 Gew.% mindestens eines Styrolpolymerisats, 
wobei sich die Gewichtsprozente der Komponenten A bis G auf 100 Gew.% 
ergänzen sowie    (H)gegebenenfalls Zusatzstoffe in wirksamen Mengen.
Patent EP-0177256-A3 (EP)
IPC: C07C205/60
Filed: 1985-09-25
Abstract: A method for preparing 5,6-dialkoxy-4-alkyl-­
quinazolinones is described. The 5,6-dialkoxy-4-alkyl-­
quinazolinones are active cardiotonic agents.
Patent EP-0159940-A3 (EP)
Title: Brush with elastically retractable bristles, especially for cleaning irregular surfaces such as teeth
IPC: A46B7/06
Filed: 1985-04-09
Abstract: Tufts of bristles (3) in a brush are resiliently retractable by thrusting against a membrane (5) which is capable of resilient spot deformation, with each tuft being retractable independently from the other tufts of the brush. Tufts are retracted into the brush in order to continuously match the envelope surface (18) defined by the free ends (15) of said tufts (3) to the shape of the surface to be brushed (17), and said matching takes place without substantial difference in the force applied to the various zones of said surface by the various tufts of bristles.
Patent EP-0189170-A3 (EP)
Title: Single-grip lever water tap
IPC: F16K35/02
Filed: 1986-01-21
Abstract: A single-grip lever tap in which the amount and temperature of mixed water are adjusted by raising and lowering the lever (1), the temperature being adjusted by turning the lever (1). The movable lever (1) and the stationary body (3, 4, 5) have stop means (9, 14) working in conjunction with each other to limit the preselected extreme position of the turning movement. In addition there is provided a possibility of overriding the selected extreme position by means of separate release means (8). According to the invention, the stop means in the body is a shoulder (14), parallel to the side line, made in the cup-like upper part (4) of the body, and the release means can be, for example, a trigger (8) turnably attached inside the central part of the lever (1), one end (9) of the trigger serving as the stop in the lever (1) and the other end (6) being capable of being effected from outside the lever (1).
Patent EP-0203399-A3 (EP)
Title: Weather-resistant plasticizer-free sheet and method of making it
IPC: B32B27/32
Filed: 1986-04-29
Abstract: The invention describes a multi-ply, self-adhesive and deep-drawable protective sheet, especially for the internal and external outfitting of automotive vehicles, consisting of a carrier sheet containing a thermoplastic synthetic resin based on an ethylene-propylene-diene terpolymer and/or an ethylene-propylene copolymer and a homo- and/or copolymer of propylene, small amounts of fillers and conventional additives; a pressure-sensitive adhesive layer based on an alkyl acrylate and/or methacrylate and/or a copolymerizable, ethylenically unsaturated monomer, such as acylic acid, and a cover layer of a unilaterally siliconized polyolefin film.
Patent EP-0201810-A3 (EP)
Title: Device for grinding a semi-finished product
IPC: B24B49/02
Filed: 1986-04-30
Abstract: An apparatus grinding a steel billet to remove surface cracks. The billet is advanced in the direction of it longitudinal axis while being rotated. The apparatus includes a grinding wheel mounted in a bearing in a movably mounted support member. In order to accurately and simply control the penetration depth of the grinding wheel, a stop member is mounted on the support member. In one embodiment, the stop member is a segment of a circle mounted eccentrically relative to the grinding wheel. In another embodiment, the stop member is a segment of a spiral mounted coaxially with the grinding wheel. The stop member engages the surface of the billet. Two arrangements are described for rotating the billet at an increased speed while grinding the edge regions.
Patent EP-0225507-A3 (EP)
IPC: A47H13/14
Filed: 1986-11-13
Abstract: Eine geraffte Gardine nach Art eines Wolkenstore 
weist einen Gardinenstoff auf, bei dem in aufge­
hängtem Zustand zu Streifen (7) zusammengefaßte 
Schußfäden (5) in vertikaler Richtung (29) verlaufen, 
die im Abstand voneinander unter Freilassen von 
Zwischenräumen angeordnet und durch in aufgehängtem 
Zustand diese Zwischenräume bogenförmig überbrückende, 
biegeschlaffe Fransen (18, 19a bis 19u, 3) verbun­
den sind. Am oberen Ende jedes Streifens (7) ist 
eine den Gardinenstoff haltende Klammer (8) ange­
bracht. Zwischen benachbarten Klammern verlaufen 
Fransen, die von unten nach oben abnehmende Länge 
aufweisen.  
     Um mit einer besonders einfachen Klammer in besonders 
einfacher Weise eine Verkürzung der die Zwischenräume 
zwischen den Klammern überbrückenden Fransen zu 
erreichen, sind die Streifen (7) des Gardinenstoffes 
nur in einem unteren Endabschnitt (17) der jeweiligen 
Klammer (8) gehalten. Außerdem sind die Fransen 
(18, 19a bis 19u) in dem oberhalb dieser unteren 
Endabschnitte (17) befindlichen Bereich einzeln 
und unabhängig voneinander und nicht mit dem Gardinen­
stoff verbunden und einzeln in der Klammer (8) 
gehalten.
Patent EP-0224378-A3 (EP)
Title: Method and means for parking read/write heads in a disc drive using the back-emf of the spindle motor to operate a stepper motor
IPC: G11B20/10
Filed: 1986-11-19
Abstract: Electronic circuitry is provided to position the read/write heads (10) in a designated landing zone when the electrical power is removed from the drive (27). when power is removed from the drive, the stored energy of the rotating spindle motor (27) is used as a source of electrical power and timing pulses to the stepper motor (30) which drives the actuator of the disc drive. The power generated by the spindle motor as it spins down is referred to as "back EMF". A sequencer circuit (50) is provided to couple the power and clock pulses to selected windings of the stepper motor (30) in an order that will cause the stepper motor to rotate in the direction necessary to move the transducer heads (10) to a predetermined park position at the inner diameter of the disc whenever power is removed from the disc drive. Since the location of the heads at power down may not be known, the timing of the pulses in such that a sufficient number of steps will be taken to move the transducer heads to the parking zone within the time allotted even if power down occurred when the heads were at the outermost track. Step pulses will continue to be generated until the back EMF of the spindle motor is insufficient to generate such pulses. After the transducer heads are at the predetermined parking location, any additional steps will cause the actuator to contact a mechanical "inner crash stop" designed to prevent damage to the transducer heads from contact with the clamp which retains the discs.
Patent EP-0221852-A3 (EP)
IPC: B23Q5/26
Filed: 1986-10-30
Abstract: Der Antriebsmotor (1) treibt ein Bearbeitungswerkzeug (2), 
das mit Hilfe eines Vorschubmotors (3) vorgeschoben werden 
kann. Beide Motoren (1, 3) werden von der gleichen Hydrau­
likpumpe (4) mit Druckmittel versorgt. Ein Mengenteilerven­
til (5) teilt den von der Hydraulikpumpe kommenden Oelstrom 
auf, wobei ein Steuerventil (24) den Druckmittelstrom im 
Vorschubmotor derart steuert, dass bei steigendem Wider­
stand am Bearbeitungswerkzeug die Leistung am Vorschubmotor 
sinkt. Dadurch ist ein leistungsgeregelter Betrieb des 
Bearbeitungswerkzeugs möglich. Gleich wie der Vorschub kann 
auch die Zustellung des Bearbeitungswerkzeugs über einen 
Zustellmotor (7) erfolgen.
Patent EP-0237047-A3 (EP)
IPC: C22C1/05
Filed: 1987-03-11
Abstract: The present invention is directed to a 
cermet material comprising a matrix of metal or 
alloy with ceramic particles distributed 
therein. The cermet includes a glass binder for 
bonding between the metal or alloy and the 
ceramic particles. It is especially suited for use as a substrate for 
microelectronics. The figure illustrates a semiconductor casing 10; the 
lid 12 and the base 14 are formed of a cermet according to the invention. 
The cavities 16 and 18 accomodate the semiconductor device 20. A 
leadframe 22 is disposed between the base and the cover. A glass 24 
having a high coefficient of thermal expansion may preferably be used to 
hermetically seal the package 10.
Patent EP-0237976-A3 (EP)
IPC: F04D29/66
Filed: 1987-03-13
Abstract: Die Erfindung betrifft einen sogenannten Rahmenlüfter, 
bei dem die zwischen Motor (3) und Rahmen (1) vorhandenen 
Befestigungsstege (2) derart gestaltet sind, daß sie keine 
unerwünschten Geräusche verursachen.
Patent EP-0249877-A3 (EP)
Title: Process for the preparation of an immunoreactive support material for heterogeneous immunological analysis
IPC: G01N33/94
Filed: 1987-06-11
Abstract: Process for the production of an immune-reactive, porous carrier material for heterogeneous immunological analysis by application to a carrier material of a solution of a receptor and of a component precipitating this immunologically, incubation of the carrier material impregnated with these solutions for the immune precipitation, optional washing and subsequent drying of the impregnated carrier material, wherein the concentrations of the receptor and of the component are so chosen that, in the case of the impregnation, their molar ratio is greater than the ratio defined by the Heidelberger maximum. Also a carrier material for heterogeneous, immunological analysis, wherein it contains a receptor and an immunologically precipitating component in a molar ratio which is greater than the ratio defined by the Heidelbeger maximum.
Patent EP-0257237-A3 (EP)
IPC: E04F15/024
Filed: 1987-06-27
Abstract: Die Erinfindung betrifft eine Anordnung an Doppelböden mit zur ecksei­
tigen Auflage auf Kopfplatten (7) von Säulen dienenden, mehrschichti­
gen Doppelbodenplatten und schlägt zur Erzielung einer verbauoptimier­
ten Lösung bei stabilem Tragverbund vor, daß die unterste, auf den 
Säulen (1) aufliegende Schicht als Gitterrost (2) gestaltet ist, welches 
eine zentrale, ringsgeschlossene Öffnung (6), ferner randseitige, 
entsprechende Halböffnungen (6′) und eckseitig entsprechende Viertel­
öffnungen (6″) zum Eintritt je eines Zentrierzapfens (12) der Säulen-­
Kopfplatte (7) besitzt, und welches überdeckt ist von einer Begehungs­
platte, deren Umriß die Öffnungen (6, 6′, 6″) abdeckt.
Patent EP-0259727-A3 (EP)
IPC: G03F7/038
Filed: 1987-08-28
Abstract: Wärmebeständige strukturierte Schichten lassen sich - durch 
Auftragen strahlungsempfindlicher löslicher Polymerer in Form 
einer Schicht oder Folie auf ein Substrat, Bestrahlen der 
Schicht bzw. Folie durch Negativvorlagen mit aktinischem 
Licht oder durch Führen eines Licht-, Elektronen-, Laser- ­
oder Ionenstrahls, Entfernen der nicht-bestrahlten Schicht- ­
bzw. Folienteile und gegebenenfalls durch nachfolgendes 
Tempern - dann in kostengünstiger Weise dimensionsgenau und 
in qualitativ hochwertiger Form herstellen, und zwar in einem 
einzigen Beschichtungsvorgang, wenn Photopolymere auf Epoxid­
harzbasis in Form von Additionsprodukten von olefinisch unge­
sättigten Monoisocyanaten mit hydroxylgruppenhaltigen Epoxi­
den verwendet werden. Die nach diesem Verfahren hergestellten 
Schichten halten auch den thermischen und mechanischen Bean­
spruchungen bei Tauchlötprozessen stand und schützen Schal­
tungsoberflächen wirksam und dauerhaft gegen Feuchte und 
Korrosion; sie eignen sich daher insbesondere als Lötstopp- ­
und Isolierschicht in der Feinleitertechnik.
Patent EP-0263506-A3 (EP)
Title: Anticonvulsant composition containing amino acid derivative and use of said amino acid derivative
IPC: A61K31/16
Filed: 1987-10-07
Abstract: The present invention relates to an anticonvulsant composition comprising a compound of the formula: <CHEM> where R, R1, R2 and R3 and n are as defined in claim 1 as effective ingredient, together with a pharmaceutically acceptable carrier, said composition being useful in the treatment of epilepsy and other CNS disorders, and the use of the above effective ingredient in the preparation of an anticonvulsant medicament.
Patent EP-0281677-A3 (EP)
IPC: G06F3/0481
Filed: 1987-12-09
Abstract: Eine Fenstereinstellmarke (FM1) wird auf den Grenzlinien 
(BL1, BL2) von aneinander grenzenden Fenstern (FE1, ... FE4) 
dargestellt. Sie ist mittels eines Bedienelementes verschieb­
bar. Mit dem Verschieben der Marke werden auch die Grenzlinien 
verschoben.  
     Hauptanwendungsgebiet der Erfindung sind Prozeßsichtgeräte.
Patent EP-0233708-A3 (EP)
IPC: A61F2/16
Filed: 1987-01-22
Abstract: A process for adhering a viscous coating on a polymeric 
material and the coated article are disclosed. The process is 
particularly useful for binding hyaluronic acid on intraocular 
or contact lenses to provide a lens having a viscous mechanical 
barrier to avoid damaging the eye. Initially the lens, for 
example, polymethylmethacrylate, is treated to polarize the 
surface. Thereafter the surface is coated with a solution of 
hyaluronic acid and the free and bound water is removed. 
Polarization is preferably performed by water plasma treatment 
of the lens surface. The resultant film is tenaciously bound 
to the lens surface.
Patent EP-0245994-A3 (EP)
IPC: B01L3/14
Filed: 1987-04-28
Abstract: A reaction vessel comprises a first body (1) 
defining an open cavity adapted to receive a portion of 
a second body (21). The surface of the cavity 
comprises a first portion (2) adjacent the exterior of 
the cavity which conically tapers inwards with an 
included angle of about 6° and a second portion (3) 
which conically tapers inwards with an included angle 
of about 90°. The external surface of the second body 
(21) includes a first portion (22) which conically 
tapers with an included angle of about 6° and a second 
portion (23) with an included angle of about 90°. The 
surface (22) of the second body (21) carries a 
plurality of short projections (26). The shape of the 
second body substantially matches that of the cavity in 
the first body whereby when the one is inserted into 
the other a capillary space having a thickness of about 
0.05mm is defined between them. The reaction vessel is 
prepared for use by immobilizing one or more reactants 
on one or more of the surfaces (2) and (22).
Patent EP-0263617-A3 (EP)
Title: Video signal enhancement by adaptive digital signal processing
IPC: H04N5/14
Filed: 1987-09-23
Abstract: A digital subsystem for improving the resolution of a TV digital signal by inserting additional digital samples into the digital TB signal in response to the correspondence of the digital signal and predefined patterns. The digital subsystem is a logic circuit which is responsive to received digital samples to group (502, 504) these digital samples into sets of samples. The digital circuit then calculates (505, 506, 507, 508, 510, 513, 521, 522, 523, 528) the slope between pairs of digital samples of each set and utilizes the calculated slopes to determine the correspondence to the predefined patterns. The determined predefined pattern designates the digital sample to be inserted (503, 520, 524) into each set. The inserted digital sample is either equal to one of the digital samples or the average between two of the digital samples of each set. The calculation of the slopes results in a logical "0" for a constant slope and a logical "1" for a negative or a positive slope. An Exclusive OR gate is utilized to make the determination of whether to use a value equal to one of the digital samples of the set or the average of the value of two of the digital samples. A slope is considered constant if the difference between the pair of digital samples if less than a value calculated from range information of the set of samples.
Patent EP-0265220-A3 (EP)
Title: Method for producing 2,6-diacetoxynaphthalene
IPC: C07C45/54
Filed: 1987-10-20
Abstract: 2,6-Diacetoxynaphthalene (DAN) is produced by subjecting 6-acetoxy-2-acetonaphthone (AAN) to a Baeyer-Villiger oxidation using a peroxy compound, e.g., peracetic acid, as oxidant under conditions such that the reaction mass contains no more than about 0.1 wt.% of a mineral acid based on the weight of the initially added pure peroxy compound. The AAN is preferably produced by subjecting 2-naphthyl acetate to a Fries rearrangement or 2-naphthol to a Friedel-Crafts acetylation, to produce 6-hydroxy-2-acetonaphthone (HAN), e.g., using hydrogen fluoride as catalyst, and acetylating the HAN, e.g., with acetic anhydride.
Patent EP-0251870-A3 (EP)
Title: Dispositif pour la fermeture d'un cercle de lunette métallique
IPC: G02C1/08
Filed: 1987-06-22
Abstract: Ce dispositif dénommé serre-cercle comprend un corps d'as­
semblage percé d'un passage sur toute sa hauteur, une douille 
taraudée sur toute sa longueur et destinée à être insérée dans 
ledit corps, et une vis (10) destinée à être vissée dans la 
douille en vue de fermer le cercle. Les deux passages (2 a ,2 b ), se 
faisant suite dans les deux pièces (1 a ,1 b ) résultant du sciage 
en deux parties du corps d'assemblage (1), ont une section trans­
versale polygonale, la douille (7) taraudée a la même section 
transversale polygonale que ces passages sur toute la région de 
son pourtour extérieur, destinée à venir en contact avec ceux-ci, 
et elle a de préférence une longueur supérieure à la hauteur de la 
pièce (1 a ) par laquelle elle est introduite dans les passages 
(2 a ,2 b ) des pièces.
Patent EP-0321721-A3 (EP)
IPC: B64G1/62
Filed: 1988-11-24
Abstract: Es ist vorgesehen, an der Kapsel ein ausfahrbares 
und/oder entfaltbares Rotorblattsystem als Landehilfe 
anzuordnen. Zum Betrieb des Rotorblattsystems werden 
Blattspitzentriebwerke an den Rotorblättern vorgesehen.
Patent EP-0297680-A3 (EP)
IPC: A61K33/26
Filed: 1988-06-29
Abstract: Nutritional mineral supplements comprise iron-sugar complexes, especially iron sucrate-malate. Food and beverage compositions, especially juice beverages, supplemented with these iron materials are disclosed.
Patent EP-0276051-A3 (EP)
Title: Antineoplastic compounds
IPC: C07D317/64
Filed: 1988-01-06
Abstract: New antineoplastic compounds have been isolated, structurally elucidated and synthesized having a general structural formula of: <CHEM>  wherein:  R1 is OH or OCH3;  R2 is H or OCH3; or R1R2 is -OCH2O-;  R3 is H or OH; and R4 is OH or OCH3 and wherein the configuration of the double bond in compounds of formula I is cis. These substances have been denominated "combretastatin A-1, -A-2, -A-3, -B-1, -B-2, -B-3 and -B-4". Pharmaceutical preparations containing the substances and methods of treating a host inflicted with a neoplastic growth with the preparation are described.
Patent EP-0277034-A3 (EP)
IPC: C09B17/00
Filed: 1988-01-29
Abstract: A process is described for laminating two 
substrates or at least one of which should be 
transparent or translucent. A photohardenable 
composition is coated on one surface of a first 
substrate. The photohardenable composition comprises a 
free radical addition polymerizable or crosslinkable 
compound and a dye-counter ion complex, the complex 
being capable of absorbing actinic radiation and 
producing free radicals which initiate free radical 
polymerization or crosslinking of the compound, and 
preferably being photobleachable. A second substrate 
is applied to the photo- hardenable composition such 
that the photohardenable composition is interposed 
between the first and second substrate. The substrates 
are then exposed to actinic radiation.