baber/WOPTO huggingface dataset:
Patent EP-0047817-A3 (EP)
IPC: C07C255/53
Filed: 1981-06-26
Abstract: Verbindungen der allgemeinen Formel 
  
worin Ring A gesättigt oder aromatisch ist und ein gegebe­
nenfalls vorhandener gesättigter Ring A mit dem zweiten 
Ring trans-verknüpft ist; R¹ eine geradkettige Alkyl- oder 
Alkoxygruppe mit 1 bis 11 Kohlenstoffatomen bezeichnet; R² 
Cyano, eine geradkettige Alkylgruppe mit 1 bis 11 Kohlen­
stoffatomen, eine Estergruppe der allgemeinen Formel 
  
oder, sofern Ring A gesättigt ist, zusätzlich eine geradkettige 
Alkoxygruppe mit 1 bis 11 Kohlenstoffatomen bedeutet; in 
der Estergruppe der Formel II Ring B entweder aromatisch ist 
und X Sauerstoff oder Schwefel und R³ Cyano oder eine 
geradkettige Alkyl- oder Alkoxygruppe mit 1 bis 10 Kohlen­
stoffatomen bezeichnet, oder Ring B einen trans-1,4-­
disubstituierten Cyclohexanring und X Sauerstoff und R³ 
Cyano oder eine geradkettige Alkylgruppe mit 1 bis 10 
Kohlenstoffatomen bedeutet; und die Gesamtzahl der Koh­
lenstoffatome in den Alkyl- und/oder Alkoxygruppen höch­
stens 12 beträgt,  
deren Herstellung und Verwendung in elektro-optischen 
Vorrichtungen, flüssigkristalline Mischungen sowie neue 
Zwischenprodukte werden beschrieben.  
     Die neuen Verbindungen der Formel I sind besonders 
wertvoll als Komponenten in Flüssigkristallmischungen.
Patent EP-0052224-A3 (EP)
Title: Pigment pastes and utilisation thereof
IPC: C08L39/06
Filed: 1981-10-08
Abstract: Pigment pastes, comprising an organic solvent, a copolymer of one or more water-immiscible, or only partially water-miscible, copolymerizable  alpha , beta -olefinically unsaturated compounds and one or more water-soluble copolymerizable N-vinyl compounds, and a finely divided pigment and/or filler dispersed in the mixture of solvent and copolymer, are used for pigmenting organic and/or aqueous solutions or dispersions of surface-coating binders, for toning pigmented gloss finishes, and for pigmenting and toning anodic or cathodic electrocoating finishes.
Patent EP-0033988-A3 (EP)
Title: Pattern densified fibrous web having spaced, binder impregnated high density zones, and method of making such a web
IPC: D21H25/00
Filed: 1981-01-26
Abstract: The invention provides a soft, pattern densified fibrous web such as a paper sheet which web generally comprises a relatively low bond, high bulk, vaulted field and a patterned array of spaced zones of relatively high fibre density, at least a substantial proportion of which dense zones are at least partially impregnated with binder material. The degree of impregnating and bonding in the dense zones may be increased by applying mechanical compression to the impregnated zones subsequent to applying the binder material. A method of making such a web is also disclosed. The method generally entails forming a low bond, pattern densified fibrous web; supporting dense zones of the web on a patterned array of spaced supports; displacing the unsupported portions of the web into the spaces intermediate the spaced supports; and applying a binder material to dense supported zones of the web.
Patent EP-0055063-A3 (EP)
Title: Shear
IPC: B23D15/08
Filed: 1981-12-14
Abstract: A cutting or shaping mechanism is described in which the cutting or pressing force is applied to a moving blade or shaping assembly (20, 83,102,203) over a limited part of the length of that assembly, including where the assembly is in engagement with the work. The application of the cutting or pressing force is moved progressively along the assembly to cause the assembly to roll on the work and progressively cut or apply pressure to the work. The invention is particularly applicable to a rolling cut shear having a single moving blade assembly (20) or a pair of oppositely curved moving blade assemblies (97, 102).
Patent EP-0080724-A3 (EP)
Title: Apparatus for the continuous hot dip galvanizing of metallic wire or strip
IPC: C23C2/06
Filed: 1982-11-29
Abstract: The material 3 to be coated with zinc is passed through a zinc melt bath 2 contained in a tub 1 and is kept immersed in said bath by a return guide member 5, at the downstream side of which the materials exits from the tub 1 in a substantially vertical direction. The return guide member 5 consists of a body of elongate shape extending transversely of the longitudinal direction of the tub 1. The return guide member 5 consists of a heat-resistant material which is resistant to temperatures of the order of at least 450 DEG  C. to 500 DEG  C., has zinc melt repellent properties and is corrosion-resistant under the attack of the zinc melt. It is of substantially pear-shaped cross-sectional configuration with its upper end formed so as to permit its being attached to a retainer clamp 8 in a dovetail connection. The clamp itself is adjustably connected to a transverse carrier structure mounted for pivotal movement about a horizontal axis 19. The lower portion of the return guide member 5 immersed in the bath 2 has a cross-sectional profile comprising a combination of concentrically arcuate guide surfaces 6 alternating with longitudinal grooves 7 extending over the full length of the return guide member 5.
Patent EP-0099080-A3 (EP)
Title: Substituted tetrahydrotetrazolo(5,1-a)phthalazines
IPC: C07D487/04
Filed: 1983-07-08
Abstract: Substituted tetrahydrotetrazolo [5,1-a]phthalazine compounds such as 6-methylamino-7,8,9,10-tetrahydrotetrazolo[5,1-a]phthalazine are prepared by reacting a 6-halo-7,8,9,10-tetrahydrotetrazolo[5,1-a]phthalazine with an appropriate amine. The compounds are useful as bronchodilators.
Patent EP-0097525-A3 (EP)
Title: Piles
IPC: E02D5/54
Filed: 1983-06-21
Abstract: Piles for acting as supports or strengthening members comprise hollow, rigid tubular members including a pointed end and a plurality of holes in which are mounted pivotable sharp members 4. The pile is inserted into a pre-formed hole in the ground with the sharp members 4 retracted and a heavy tool is passed through the pile to force the sharp members 4 outwardly into the ground. The piles have much improved bearing load capacity.
Patent EP-0100750-A3 (EP)
Title: Arrangement of stiffening elements, especially in load carrying vehicles
IPC: B62D33/02
Filed: 1983-07-07
Abstract: An arrangement of stiffening elements, in particular for a railway goods car with a longitudinal beam on both sides of a trough under a base plate which supports sidewalls connected by a lower truss and end walls of a car superstructure with upper truss, the interior (J) of the car superstructure featuring a plurality of cross-ties. Said arrangement is such that a cross beam is connected to an end face of the trough and to the base plate, the longitudinal beam meeting said cross beam and forming an abutting surface with it. Resting on the cross beam are two lengths of hollow sections which project a length (i) into the lower truss. The trough features a floor and an additional floor which are joined by strips of material in a corrugated manner. The cross-ties are tubular shaped and feature towards their ends squashed regions which are accommodated in pairs of fish-plates to which the said cross-ties are releasably attached by suitable facilities.
Patent EP-0123260-A3 (EP)
IPC: B60B7/06
Filed: 1984-04-17
Abstract: Eine Radkappe ist mit mehreren, auf einem Kreis mit 
Abstand zueinander angeordneten, dem Halten an einer 
Felgenschulter dienenden Befestigungseinrichtungen verse­
hen, die mit einer in der der Radachse zugewandten 
Felgenschulterfläche ausgebildeten Vertiefung zusam­
menarbeiten. Jede Befestigungseinrichtung hat eine über 
einen Unfangsabschnitt eines zur Felgenschulter beab­
standeten Kreises sich erstreckende, axial von der Radkap­
peninnenfläche vorragende Platte, die an ihrer zur Felgens­
chulter hin gerichteten Fläche mit zwei achsparallelen, in 
Umfangsrichtung zueinander beabstandeten Konsolen ver­
sehen ist. In jeder Konsole ist eine Lagerung für ein als 
Schieber oder zweiarmiger Hebel ausgebildetes Sperrglied 
vorgesehen, das in Abhängigkeit von einer axialen, zur Rad­
schüssel hin gerichteten Bewegung der Radkappe mit der 
Vertiefung in der Felgenschulter zum Rasteingriff kommt.
Patent EP-0133550-A3 (EP)
Title: Process for producing arphamenine in high yield
IPC: C12P13/00
Filed: 1984-08-02
Abstract: The present invention relates to an improved process for producing arphamenine by fermentation. According to this process arphamenine can be obtained in high yields by adding amino acids to the culture medium.
Patent EP-0149254-A3 (EP)
IPC: A61K35/24
Filed: 1984-12-28
Abstract: Polypeptides containing a substantial proportion of 
L-histidine are effective fungicidal agents. They are particu­
larly effective against S. mutans and C. albicans and have a 
high degree of safety and nontoxicity because of their 
structural similarity to naturally occurring histidine-rich 
polypeptides which are unique to the salivas of humans and 
old world monkeys.
Patent EP-0130841-A3 (EP)
Title: Valve stem packing assembly
IPC: F16K41/04
Filed: 1984-07-03
Abstract: A valve body (B) has a stem passage rotatably receiving a valve stem (C). A packing (52) surrounds the stem in the passage and a packing nut (100) threaded on the stem applies axial force to radially expand the packing into sealing engagement with the stem and passage wall. The packing comprises co- operating first and second packing members (60, 62) engaging at angularly disposed slippage surfaces for translation of compressive axial forces into radial expansion and sealing engagement with the stem and with the passage wall. A packing support ring (50) engages the end face of the packing adjacent the packing nut. A gland (58) engages the support ring (50) and a pair of reversely positioned spring washers (90a, 90b) are interposed between the gland and the packing nut. A handle (102) is attached to the stem by a handle nut (106), and a spring washer (90c) interposed between the handle and the handle nut prevents loosening of the handle nut.
Patent EP-0120828-A3 (EP)
Title: A method and an apparatus for the manufacture of heat exchanger rolls
IPC: B21D53/02
Filed: 1984-03-28
Abstract: A method and an apparatus for the manufacture of heat-exchanger rolls (10). The roll (10) consists of two webs (12, 14) of material which are wound together in superposed relationship. One (12) of the webs is corrugated and formed with protrusions/dents at the crests and bottoms of the corrugations. The second web (14) is provided with lengthwise ribs having the same configuration as the protrusion/dents. When the webs (12, 14) are wound into a roll (10) a radial pressure is exerted on the wheel (10) in order to press the ribs efficiently into the protrusions/dents and to achieve efficient and safe interconnection of the various winding turns making up the roll (10). To impart a tension in said webs (12, 14) a retarding (braking) force is applied thereon during the winding-on of the webs.   The invention also comprises an apparatus for performing the method, the pressure and braking force on said webs being exerted by a pressure roller (56).
Patent EP-0157308-A3 (EP)
IPC: G01N33/20
Filed: 1985-03-22
Abstract: Beschrieben wird ein Verfahren und eine Vorrichtung 
zur thermischen Analyse von Gusseisen, wobei man eine 
flüssige Probe des zu untersuchenden Gusseisens in einen 
ersten Probentiegel (1) mit einem Temperatur-Messfühler 
(6) gibt und gleichzeitig in einen zweiten Probentiegel (3), 
ebenfalls mit einem Temperatur-Messfühler (7). Die Wand 
des zweiten Probentiegels (3) ist mit einem Sauerstoff ab­
gebenden Mittel beschichtet. Man misst die Abkühlungskur­
ven in beiden Probentiegeln (1,3) und simuliert dadurch die 
Erstarrung des Gusseisens in einer realen Form.
Patent EP-0160938-A3 (EP)
IPC: G03B15/00
Filed: 1985-05-02
Abstract: Photographische Vorrichtung, insbesondere Foto-­
Monitor für stehende Bilder, die über eine Optik auf einem 
kohlebeschichteten lichtempfindlichen Material abgebildet 
werden, wobei zur Entwicklung des latenten Bildes auf dem 
lichtempfindlichen Material an seine Kohlewiderstand­
sschicht eine Spannung einer elektrischen Stromquelle 
angelegt wird. Erfindungsgemäß ist der Ort der Entwicklung 
(5) des lichtempfindlichen Papiers (9) von dem Ort seiner 
Belichtung (2) räumlich getrennt. Vorzugsweise ist die 
Einrichtung zum Abschneiden von Materialabschnitten zwis­
chen dem Ort der Belichtung und dem Ort der Entwicklung 
angeordnet. Zum Absaugen der Dämpfe aus dem Ort der 
Entwicklungsstation kann ein Gebläse (18) vorhanden sein.
Patent EP-0163166-A3 (EP)
IPC: E06B3/663
Filed: 1985-05-04
Abstract: Eine rechteckige Abdeckplatte für oben offene Kühl­
truhen besteht aus Platten (3, 4), die innerhalb eines 
einfassenden aus vier Profilabschnitten (6, 7, 8, 9) bes­
tehenden Rahmens (5) mit Distanzelementen planparallel 
und im Abstand zueinander gehalten sind.
Patent EP-0166302-A3 (EP)
IPC: A61P9/00
Filed: 1985-06-12
Abstract: The compound 1-[bis-(4-fluorophenyl)methyl]-4-(3-phe­
nyl-2-propenyl)-hexahydro-1H-1,4-diazepine of formula I 
  
is endowed with calcium antagonistic activity useful in human 
therapy.
Patent EP-0172534-A3 (EP)
IPC: C11D1/83
Filed: 1985-08-16
Abstract: Synergistisch wirkende Kombination aus Addukten von 
3 bis 20 Mol Ethylenoxid an aliphatische vicinale, innen- oder 
endständige Hydroxyamine mit linearer Alkylkette (C₁₀-C₂₀) 
und 1 bis 4 C-Atomen im Alkylaminrest und linearen 
Alkylbenzolsulfonaten oder Alkansulfonaten (C₈-C₂₀) im 
Mengenverhältnis von 1 : 1 bis 1 : 15.
Patent EP-0172563-A3 (EP)
Title: Method and apparatus for coating a core material with metal
IPC: H01M4/73
Filed: 1985-08-20
Abstract: Apparatus and method for coating a high tensile strength fibrous material with an extrudible, corrosion-resistant metal to form a composite, continuous wire using dies, a compression cylinder in fluid connection with the dies, a piston for forcing the metal out of the compression cylinder and through the dies and means for feeding a fibrous material through the dies as the metal coating is extruded out the dies with the fiber. Continuous lengths of a composite material made by such a method, electrode grids comprised of the composite material made by such a method and a cabled composite wire constructed of the composite material made by such a method. Also, series and parallel connected cells comprising a battery utilizing such electrode grids.
Patent EP-0175945-A3 (EP)
Title: Sweeper with precleaner and/or demister
IPC: B01D45/06
Filed: 1985-08-27
Abstract: This is concerned with a sweeper of the type that has a power operated brush that sweeps debris off of a floor or other surface to be cleaned and throws it into a hopper with a vacuum fan arranged to draw air from the hopper through a filter and exhaust it to the atmosphere. More particularly, the sweeper is provided with a precleaner and/or demister which separates the larger particles, and possibly moisture, from the airstream as it moves through the hopper, thereby protecting and/or aiding the filter.
Patent EP-0180762-A3 (EP)
IPC: B32B15/085
Filed: 1985-10-01
Abstract: Ein Verbundwerkstoff besteht aus einer Schicht A aus 
einem mit 10 bis 50 % Glasfasermatten verstärkten Polyole­
fin und einer Schicht D aus einem Metall, welche durch eine 
mechanische Haftbrücke B und eine Klebstoffschicht C 
miteinander verbunden sind. Der Klebstoff ist ein thermopla­
stisches Polyurethanelastomeres, vorzugsweise mit einem 
Schmelzbereich von 110 bis 250°C.  
     Die Verbundwerkstoffe finden als Automobilteile, Gehä­
use und Behälter Verwendung.
Patent EP-0181524-A3 (EP)
IPC: A61K35/12
Filed: 1985-10-18
Abstract: A lymphokine has been produced from human T cell 
hybridoma derived from human T cells treated with keyhole 
limpet hemocyanin and has the following physicochemical 
properties:  
(i) it has a molecular weight of approximately 15,000 and 
30,000,  
(ii) it is chemically unstable under an acidic condition,  
(iii) it exerts a natural killer cell activating activity,  
(iv) it exhibits no interleukin 2 activity, and  
(v) it exhibits no interferon activity.
Patent EP-0160461-A3 (EP)
IPC: F16K11/052
Filed: 1985-04-18
Abstract: A four-way control valve comprises two side by side 
chambers (130, 132). Each chamber has high and low 
pressure inlet ports (151, 156, 157, 159) and an outlet port 
(162, 164). The high and low inlet ports of each chamber are 
alternatively closed by respective flexible vanes (126, 128). 
The vanes extend through and pivot on walls (135, 137) of 
the chambers and the opposite ends of the vanes are joined 
by a linking bar (124). The linking bar is driven by a common 
actuator such as a solenoid (120). The pressures applied to 
the inlet ports of the chambers are inverted such that the 
pressures at the two outlet ports are opposite high and low 
pressures. The four-way valve may serve as a pilot valve (22) 
to actuate a higher flow capacity three or four-way di­
aphragm valve.
Patent EP-0193812-A3 (EP)
IPC: B23K37/06
Filed: 1986-02-21
Abstract: An internal pipe clamp (10) is disclosed which has integral 
seals (52, 54) for providing an enclosed volume (20) within the 
abutting pipe sections (12, 14) to be welded. The oxygen can 
be purged from the enclosed volume (20) to provide an inert 
atmosphere at the weld site for an improved weld with alloys 
such as stainless steel. The internal pipe clamp (10) is prefer­
ably employed with a pulse MIG welding technique and greatly 
decreases the time necessary to prepare and weld abutting 
pipe sections. The seals (52, 54) in their relaxed state permits 
the clamp (10) to be moved freely within the pipes. When in­
flated, the seals deform to seal between the inner surface of a 
pipe and the frame of the clamp (10) to isolate the enclosed vol­
ume (20).
Patent EP-0230519-A3 (EP)
IPC: C09J177/00
Filed: 1986-10-08
Abstract: In the present invention, poly(ester-amide) hot-melt 
adhesives are prepared from condensation of a mixture of 
polymeric fatty acids and 1,18-oxtadecanedicarboxylic acid, and 
a substantially equivalent proportion of a mixture of a 
polyamine and a polyol.
Patent EP-0195474-A3 (EP)
IPC: F16C17/10
Filed: 1986-03-07
Abstract: Un palier à douille bridée, constitué par une douille tubulaire (10) 
ayant à l'une de ses extrémités un creusement externe à gradin (12) et 
un biseau interne (13), et par une bride annulaire plate (20) ayant du 
côté de la face extérieure un élargissement interne (23) de son alésage 
(22). La bride (20) est insérée sur le creusement externe (12) de la 
douille (10) et la partie d'extrémité (14) de cette dernière, située entre 
le creusement externe (12) et le biseau interne (13), est déformée 
plastiquement vers l'extérieur et elle est insérée dans l'élargissement 
interne (23) de l'alésage (22) de la bride (20), de sorte que la douille 
(10) et la bride (20) sont solidarisées l'une l'autre. La douille (10) 
et la bride (20) sont fabriquées séparément et sont solidarisées l'une 
l'autre au moyen d'un poinçon spécial (30) poussé contre l'extrémité 
(14) de la douille (10) avec laquelle est accouplée la bride (20), et 
présentant une surface tronconique (32), de préférence dentelée ou rayée 
(33), appropriée pour déformer plastiquement vers l'extérieur l'extrémité 
(14) de la douille (10). Pour la réalisation d'un palier antifriction, 
dans lequel la surface interne de la douille (10) est revêtue d'une 
couche antifriction (11) et/ou la surface de la face externe de la 
bride (20) est revêtue d'une couche antifriction (21), on peut utiliser 
un matériau préalablement revêtu de la couche antifriction.
Patent EP-0203793-A3 (EP)
Title: Insulation displacement coaxial cable termination and method
IPC: H01R12/59
Filed: 1986-05-23
Abstract: A cable assembly (10) made up a plurality of co-planar in­
dividual coaxial cables, each having a signal wire (12) and a 
coaxial conductive sheath (14) including a ground wire (16) co­
planar with the signal wires (12), are terminated by inserting 
the end of the cable assembly (10) in a housing component (50) 
which also receives an array of insulation displacement con­
tacts (82) supported by another housing component (70) along 
an axis transverse to the plane of the cable assembly. Each sig­
nal wire (12) and each ground wire (16) is then electrically con­
tacted by a respective one of the insulation displacement con­
tacts (82a, 82b). The cable assembly is secured to the first 
housing (50) which is also secured to the other housing com­
ponent (70).
Patent EP-0225023-A3 (EP)
Title: Temperature measurement
IPC: G01K11/32
Filed: 1986-10-15
Abstract: A method of measuring temperature comprises the steps of consecutively launching (1, 2) input pulses of light at two different wavelengths into a temperature sensing element in the form o' an elongate optical fibre (3); passing Raman scattered light from said element and deriving from said input pulses to intensity detectors (7, 8); obtaining from the detectors (7, 8) output signals indicative of the intensity of the Raman scattered light; and processing said output signals to provide a temperature measurement. A known position (10) along the optical fibre (3) is maintained at a known temperature to provide a reference for deriving temperature measurements at other positions along the optical fibre.
Patent EP-0217739-A3 (EP)
IPC: C02F3/12
Filed: 1986-07-07
Abstract: Die Temperatur des Klärschlamms in der Vorlage (25) wird 
durch Wärme aus dem Reaktor aufrecht erhalten. Zu diesem 
Zweck ist die Vorlage (25) im Reaktor (11) selbst unterge­
bracht. Sie weist zwei Kammern (26, 27) auf, aus denen 
über die Ventile (33, 34) der Inhalt abwechslungsweise 
mittels der Pumpe (35) abgepumpt wird. Die Füllung der 
Kammern (26, 27) erfolgt ebenfalls abwechslungsweise über 
Ventile (30, 31). Die variablen Pumpen (13 und 35) arbeiten 
der anfallenden Klärschlammenge entsprechend kontinuierlich, 
wobei ein Durchflusswärmetauscher (17) eine Aufwärmung des 
frischen Klärschlamms durch den behandelten Klärschlamm nach 
dem Gegenstromprinzip ermöglicht. Der frische Klärschlamm 
wird mit Klärschlamm aus dem Reaktor (11) gemischt. Das 
relativ warme Gemisch wird durch den Injektor (11) geführt 
und belüftet. Der frische Klärschlamm findet so nach dem 
Eintritt in den Reaktor sofort die für die thermophilen 
Prozesse günstigen Bedingungen, nämlich eine ausreichende 
Wärme, einen hohen Gehalt an thermophilen Bakterien und an 
Luftsauerstoff.
Patent EP-0207054-A3 (EP)
Title: Device with a rechargeable battery
IPC: H02J7/02
Filed: 1986-05-14
Abstract: A device, especially a lamp, with a preferably rechargeable battery, a device 62, 63 being provided for displaying the remaining capacity of the battery 1, which device 62, 63 can be connected to the battery 1 via a key 61.
Patent EP-0266496-A3 (EP)
Title: Rail vehicle with wheels with flanges
IPC: B60L13/04
Filed: 1987-08-08
Abstract: A rail vehicle with spring support of its car body on an underframe with flanged wheels for guidance and support on a track. Permanent magnets are provided on the underframe, which exert an attraction counter to the wheel load on armature bars extending along the track. The magnetic force of the magnets is controllable as a function of the load (weight) of the car body by an increase or decrease of the magnetic resistance of a ferromagnetic magnet core by mechanical means as the load decreases or increases.
Patent EP-0270987-A3 (EP)
Title: Catalyst-free resorbable homopolymers and copolymers
IPC: A61K47/00
Filed: 1987-12-02
Abstract: The resorbable homopolymers and copolymers are virtually free from polymerisation catalysts.