baber/WOPTO huggingface dataset:
Patent EP-0040359-A3 (EP)
Title: Method and device for measuring an angle
IPC: G01D5/247
Filed: 1981-05-06
Abstract: The angle which two members enclose with respect to an axis of rotation about which they are rotatable with respect to each other is measured by placing a rotating mark carrier on one of two members. The carrier has marks disposed thereon at a certain distance apart in the direction of rotation. A first sensor is attached to the same member as the mark carrier and a second sensor is attached to the other member. The sensors emit a signal corresponding to each of the passing marks, which signal is fed to a measuring and evaluating circuit. The circuit has an identification circuit which identifies the marks belonging to the signals emitted by the sensors, a time measuring unit which measures the time distances of the signals emitted by the sensors and a calculation and storage circuit which, after receiving a corresponding command signal, calculates and stores the angular distances, with respect to a zero point of the angular measurements. The measurement is taken between the marks from the time distance values for signals assigned to identified marks and coming from the various sensors; from stored calibrating values for the absolute angular distances of identified marks; and from the instantaneous angular velocity of the mark carrier; said calculation and storage circuit, upon subsequent rotations of the mark carrier, calculates the instantaneous angle between the two members from the time distance values for signals assigned to identified marks and coming from the various sensors, and from the stored angular distances of these marks, the angular distances being with respect to the zero point of the angular measurement, and from the instantaneous angular velocity of the mark carrier.
Patent EP-0044468-A3 (EP)
Title: Tubing and connecting elements for heat-insulated tubing systems, and a method for the manufacture of the tubing and connecting elements, and their assembly in a tubing system
IPC: F16L59/02
Filed: 1981-07-08
Abstract: 1. Heat insulated pipeline-element, comprising an inner effective tubepiece (1) and a housing tubepiece (5) surrounding concentrically that effective tubepiece as well as a heat insulating layer (3) positioned between the effective tubepiece and the housing tubepiece, characterized in that at least one waterproof protective layer (4) is positioned between the housing tubepiece (5) and the heat insulating layer (3) and that a vapour-permeable and air-permeable layer (2) is respectively arranged between the active tubepiece (1) and the heat insulating layer (3).
Patent EP-0044987-A3 (EP)
IPC: H02K1/27
Filed: 1981-07-10
Abstract: Die Erfindung betrifft eine permanentmagneterregte 
elektrische Maschine, bei der zwischen den Permanent­
magneten und dem Ankerluftspalt geblechte Polschuhe 
vorgesehen sind. Um einerseits eine Flußkonzentration zu 
erreichen, anderseits jedoch eine durch das Ankerquerfeld 
hervorgerufene Schwächung des Nutzfeides weitgehend 
zu unterdrücken, sind zumindest bei einem Teil der Pol­
schuhe (6 bzw. 10) die Bleche parallel zur Rotationsachse 
der Maschine angeordnet und die einzelnen Bleche durch 
amagnetische Schichten voneinander getrennt.
Patent EP-0055432-A3 (EP)
Title: Filling for nutrient bars
IPC: A23L21/25
Filed: 1981-12-18
Abstract: Filling with water containing raw materials for nutrient bars with covering sheets made of waffles or the like with vegetable fibrous material especially wheat bran added to the water containing raw materials and the moisture content of the filling amounts to 5 to 20 per cent by weight. The addition of non-water containing raw materials like oil seed products as hazel nut marrow is possible.
Patent EP-0052599-A3 (EP)
Title: Propargyl derivatives and their preparation
IPC: C07C291/04
Filed: 1980-02-04
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LU, NL, SE Compounds of the general formula  see diagramm : EP0052599,P6,F2  wherein X and Y each signify hydrogen, halogen with an atomic number of at most 35 or trifluoromethyl and Z signifies hydroxy, methanesulphonyloxy, toluenesulphonyloxy, bromine or chlorine. 1. Claims for the Contracting State : AT A process for the manufacture of propargyl derivatives of the general formula  see diagramm : EP0052599,P6,F1  wherein X and Y each signify hydrogen, halogen with an atomic number of at most 35 or trifluoromethyl and Z signifies hydroxy, methanesulphonyloxy, toluenesulphonyloxy, bromine or chlorine, characterized by reacting a compound of the general formula  see diagramm : EP0052599,P6,F3  wherein X and Y have the above significance, with propargyl alcohol in the presence of a palladium (II) salt, an organophosphine, a tertiary or secondary amine and of copper (I) iodide and, if desired, converting the resulting compound of formula I in which Z signifies hydroxy into a compound of formula I in which Z signifies methanesulphonyloxy, toluenesulphonyloxy, bromine or chlorine.
Patent EP-0064730-A3 (EP)
Title: High performance tubulars for critical oil country applications and process for their preparation
IPC: C21D8/10
Filed: 1982-05-06
Abstract: A high performance carbon steel tubular for critical Oil Country applications and a process for its preparation are disclosed. The tubular is particularly adapted for use in deep wells where the tubular may be subjected to high pressure, wide temperature ranges, and/or corrosive environments, which may include hydrogen sulfide, carbon dioxide, and brine water, together with hydrocarbons. The process comprises forming the steel into tubular form, intercritically heat treating the form, removing surface defects, cold working the tubular form to finished dimensions, intercritically heat treating the tubular form, and quenching and tempering the finished tubular.
Patent EP-0071024-A3 (EP)
IPC: B65B9/15
Filed: 1982-06-26
Abstract: This relates to the filling and forming of food product 
units such as sausage links, wherein a flowable fill is 
introduced into a shirred casing through a conventional 
filling head and wherein a controlled underfilling of the 
preselected circular cross section casing is automatically 
maintained by modifying the cross section of the casing from 
circular to oval. In this manner the required underfilling of 
the casing is automatically effected so that the necessary 
space for the product fill is automatically supplied to permit 
the necessary crimping and twisting of the casing to define 
links of uniform size and weight or other changes in volume 
due to processing. This abstract forms no part of the 
specification of this application and is not to be construed as 
limiting the claims of the application.
Patent EP-0072545-A3 (EP)
IPC: H01L25/18
Filed: 1982-08-13
Abstract: Ein Halbleitermodul, welcher zum Aufbau von Gleich­
stromstellern für Elektrofahrzeuge verwendet werden soll, 
enthält eine Montageplatte (10), ein Isoliergehäuse (13) auf 
der Montageplatte (10), mehrere Halbleiterelemente (T1, D1, 
D2, D3) im Inneren des Isoliergehäuses (13) und Anschlüsse 
(1 .... 6′) zur Herstellung der elektrischen Verbindungen 
zwischen den Halbleiterelementen und äußeren Schaltele­
menten. Die der Montageplatte (10) abgewandte Seite des 
Isoliergehäuses (13) ist mit einem Kühlkorper (14) verschlos­
sen. Auf der Innenseite des Kühlkörpers (14) sind Hochlei­
stungshalbleiterelemente (T1,D1) lösbar befestigt. Kleinlei­
stungshalbleiterelemente (D2,D3) sind unter Zwischenlage 
einer isolierenden Keramikplatte (11) auf der Montageplatte 
(10) befestigt. Montageplatte (10) und Kühlkörper (14) sind 
mit dem Isoliergehäuse (13) lösbar verbunden.
Patent EP-0060199-A3 (EP)
Title: Two-feed pressure swing adsorption process for enhancing the recovery of hydrogen in a feed gas
IPC: C01B3/50
Filed: 1982-03-08
Abstract: The invention deals with a two-feed pressure swing adsorption process for enhancing the recovery of hydrogen in a feed gas. 
<??>One portion comprising about 30-80% of a hydrogen-containing feed gas having a relatively high carbon dioxide content is preheated to remove a substantial portion of said carbon dioxide therefrom. The thus-preheated stream is passed to a pressure swing adsorption bed from which a purified hydrogen stream is withdrawn. Upon completion of this step, the unpretreated portion of the feed gas is passed to the feed end of the bed, with purified hydrogen continuing to be withdrawn from the bed. In cyclic pressure swing adsorption operations employing such a two-feed process, the recovery of purified hydrogen is enhanced as compared with operations in which none of the feed gas is pretreated for carbon dioxide removal or in which all of the feed gas is so treated for removal of carbon dioxide therefrom.
Patent EP-0083278-A3 (EP)
Title: Atténuateur pour liaison par fibre optique, et connecteur comprenant un tel atténuateur
IPC: G02B6/26
Filed: 1982-12-21
Abstract: L'invention concerne les liaisons par fibre optique.  
     Elle consiste à modifier un connecteur connu du type comprenant 
deux embouts (408, 409) vissés sur une pièce de liaison (410), en 
polissant l'extrémité de l'un des embouts selon un angle supérieur à 
l'angle critique de propagation par rétro-diffusion, et en insérant 
entre les extrémités des embouts un fragment de film 
semi-réfléchissant (411). Une partie de la lumière est réfléchie 
vers la fibre biseautée mais ne peut se propager de manière guidée 
dans celle-ci.  
     Elle permet de réaliser des atténuateurs qui atténuent de 
manière uniforme tous les modes transmis, et qui ne perturbent pas 
l'émetteur par le signal rétrodiffusé.
Patent EP-0089022-A3 (EP)
IPC: C07D213/80
Filed: 1983-03-10
Abstract: 3-Q-4-R₂-5-(Lower-alkanoyl)-6-(lower-alkyl)-2(1H)-­
pyridinones (I), useful as cardiotonics, where Q is hydrogen 
or cyano, R₂ is hydrogen or methyl, are prepared by reacting 
2-(lower-alkanoyl)-1-(lower-alkyl)ethenamine (II) with lower-­
alkyl 2-propynoate or 2-butynoate respectively or by hydroly­
zing 4-R₂-5-(lower-alkanoyl)-6-(lower-alkyl)-1,2-dihydro-2-­
oxonicotinonitrile or corresponding 4-R₂-5-(lower-alkanoyl)-­
6-(lower-alkyl)-1,2-dihydro-2-oxonicotinamide to produce 
the corresponding 5-(lower-alkanoyl)-6-(lower-alkyl)-1,2-­
dihydro-2-oxonicotonic acid and decarboxylating said sub­
stituted nicotinic acid to produce I. Also shown and claimed 
is methyl 4-acetyl-5-amino-2,4-hexadienoate or acid-addition 
salt thereof, useful as intermediate or cardiontonic.
Patent EP-0096957-A3 (EP)
Title: Apparatus for producing multi-walled thermoplastic tubing
IPC: B29C48/13
Filed: 1983-04-19
Abstract: In an apparatus for producing multi-walled thermoplastic tubing in which the inner and outer tubing walls (33 and 26 respectively) are continuously formed by extrusion one within the other, the inner tube (33) being urged outwardly into pressing engagement with the outer tube (26), the mechanism for urging the inner tube outwardly into securement with the outer tube comprises a mandrel (70) mounted coaxially with the die (25) for extruding the inner tube and on the downstream side of it. The mandrel has an outer surface providing a tapered end portion (72) positioned to receive the inner tube as it is extruded, and a generally cylindrical portion (71) positoned to urge the inner tube into securement with the outer tube. To prevent sticking of the thermoplastic material to the mandrel, the outer surface of the mandrel is maintained at a temperature lower than the molding temperature and is transverseiy ribbed (73).
Patent EP-0106430-A3 (EP)
IPC: A61P37/06
Filed: 1983-06-06
Abstract: 7H-benzimidazo[2,1-a]benz[de]isoquinoline-7-ones, or a 
pharmaceutically-acceptable salt thereof, are useful im­
munosuppressives in the treatment of warm-blooded 
animals.
Patent EP-0116824-A3 (EP)
IPC: B62D53/08
Filed: 1984-01-05
Abstract: Es wird ein gegossener Lagerbock mit einem Kopf- und 
einem Kastenteil vorgeschlagen, der in einer kernlosen 
Giessweise hergestellt ist. Der Lagerbock (1) weist einen im 
wesentlichen U-förmigen Querschnitt auf. Der Kopfteil (2) 
des Lagerbockes ist im wesentlichen kugelkalottenförmig 
ausgebildet, und weist einen Durchbruch (6) auf. Durch die 
Verwendung des vorgeschlagenen Lagerbockes können 
Kosteneinsparungen verwirklicht werden, die sich aus der 
Gewichtsreduktion und dem geringeren Arbeitsaufwand 
ergeben (keine Kerne). Zudem ist durch die kugelkalottenför­
mige Ausgestaltung des Kopfes eine allseitige Verdrehung 
und Verwindung möglich, wodurch eine höhere Beanspru­
chung möglich ist.
Patent EP-0130437-A3 (EP)
IPC: H04N5/91
Filed: 1984-06-15
Abstract: Bei einem Videorecorder mit Aufzeichnung eines FM-­
Tonträgers (T1-T4) auf den Schrägspuren wurde vorge­
schlagen, zur Verringerung des Übersprechens zwischen 
Nachbarspuren die Frequenz (f1-f4) des Tonträgers von 
Halbbild zu Halbbild umzuschalten. Erfindungsgemäß wird 
bei der Aufnahme der Tonträger (T1m) mit der ersten Fre­
quenz (f1) kontinuierlich dem ersten Videokopf (K1) und der 
Tonträger (T3m) mit der zweiten Frequenz (f3) kontinuierlich 
dem zweiten Videokopf (K2) zugeführt. Dadurch wird bei der 
Wiedergabe eine störungsfreie Umschaltung zwischen den 
Tonträgern (T1, T2) der beiden Videoköpfe (K1, K2) ermög­
licht.
Patent EP-0132632-A3 (EP)
IPC: A61J1/00
Filed: 1984-07-03
Abstract: A compartmented and collapsible container for sterile 
components which has at least two separate compartments 
for different components, yet will permit the intermixing of 
the components upon the release of a clamping member 
engaging an intermediate passageway which interconnects 
the compartments. The compartmented container is specifi­
cally constructed for use with two solutions which are nor­
mally incompatible over an extended period of time when 
mixed. The container herein described permits the two 
incompatible solutions to be sterilized in a disposable, flexible 
container. At the time of usage, the two materials can be 
readily intermixed in the same container and administered 
therefrom, such as with the usual intravenous administation 
equipment. An important feature of the container is a clamp 
member which can seal the interconnecting passageway in 
the container in a unique manner as well as a container with 
apertures to accommodate the clamp both during its opera­
tive and inoperative modes.
Patent EP-0134027-A3 (EP)
Title: Stage arrangement
IPC: E04H3/24
Filed: 1984-08-09
Abstract: 1. Stage apparatus (10) having at least one stage platform (11), which is movable upwards and downwards essentially vertically to a base plane by means of a lifting device (19), having at least one transfer device (15), assigned to the lifting device (19) or to the respective stage platform (11), and having a storage device (12), assigned to the transfer device (15), in which energy being released during the lowering of the respective stage platform (11) is storable, which energy can be passed to the lifting device (19) by the transfer device (15) during the lifting of the stage platform (11) to reduce the total energy input of the said lifting device (19), characterized in that the storage device is designed as at least one container containing a pressurized medium for the storage of energy by increasing the pressure in the container, and the transfer device (15) has at least one pressure medium line (17), connected to the container, and a pressure cylinder device (13) connected to the said pressure medium line (17).
Patent EP-0151214-A3 (EP)
Title: Burner for liquid fuels of the vaporizing type
IPC: F23D11/06
Filed: 1984-08-31
Abstract: 1. Evaporator-type burner for liquid fuels with a combustion chamber (2) the front part of which houses a rotating evaporator barrel (4) comprising a bottom (5) and a shell (6), whose outlet port (7) is arranged at an axial distance from the front wall of the combustion chamber (2) and whose shell (6) forming an injector channel (13) with air flow is, at a radial distance, surrounded by an annular reversing chamber (11) characterized by the shell (6) of the evaporator barrel (4) which is provided with recesses distributed in several rows over the circumference.
Patent EP-0144784-A3 (EP)
IPC: E04F13/08
Filed: 1984-11-08
Abstract: Die Fassadenplattenverankerung erfolgt mittels eines 
Hängezugankers (11), dessen eines ende (12) verdickt (15, 16) 
ausgebildet ist. Dazu gehört ferner ein dem Festhalten dieses 
Zugankers (11) dienendes und dessen horizontales Verschie­
ben ermöglichendes Tragteil (40). Dieses Tragteil (40) ist als 
Vollzylinder ausgebildet. An dessen beiden Stirnflächen sind 
zum Einmauern in horizontaler Lage in eine Ausnehmung (7) 
von Ortbeton (1) Verankerungseisen (41) befestigt. Im mon­
tierten Zustand der Verankerung ist das andere Ende (13) des 
Zugankers (11) um das Tragteil (40) gebogen, um, seitlich frei 
verschiebbar, am Ortbeton (1) befestigt zu werden. Die 
Verankerungseisen (41) sind am Tragteil (40) angenietet. 
Eine derartige Fassadenplattenverankerung erfüllt mit einfa­
cheren Mitteln als bisher die behördlichen Bedingungen. Sie 
ist mithin bei gleicher Güte billiger. Sie kann trotzdem auf 
einfachste Art montiert werden.
Patent EP-0117120-A3 (EP)
IPC: B66F17/00
Filed: 1984-02-15
Abstract: In access equipment of the type in which a working 
platform or cage is carried at the upper end of a boom 
assembly comprising a lower boom pivotally mounted on a 
support structure and an upper boom pivotally connected to 
the lower boom and in which the pivoting movements are 
effected by drive means operated by hand levers, stop 
members are provided associated with the hand levers and 
the position of the stop members is so controlled in 
accordance with the angle between the upper boom and the 
horizontal as to prevent the hand levers being moved into or 
remaining in operating positions which would increase the 
angle beyond a predetermined value.
Patent EP-0154810-A3 (EP)
Title: Method of covering and thermally isolating walls, roofs or the like and device for realising this method
IPC: E04F13/02
Filed: 1985-02-08
Abstract: A method of applying an insulation coating to a wall surface comprises applying strips of a length or height of the insulation to be applied to the wall surface so that they are deposed outwardly of the wall surface up to the desired thickness of the insulating coating, spraying the coating between adjacent strips of a thickness up to the surface of the strips, and thereafter smoothing the coating surface which has been applied. The invention also includes a chainsaw construction for smoothing the surface in which the saw has a blade length at least as long as the expected coating widths and the spacing of the strips which includes a plurality of chain links having cutting tips and advantageously small brushes a affixed to the links to further smooth or remove the dust from the coated surfaces.
Patent EP-0160900-A3 (EP)
Title: Immusoassay for the detection of ligands
IPC: G01N33/543
Filed: 1985-04-26
Abstract: A biotin-antibiotin immunoassay comprises coating a solid phase with a ligand-specific binding material, reacting the solid phase with a test sample, reacting the solid phase with the biotin-labeled form of the ligand-specific binding material and antibiotin labeled with a suitable marker. The marker is then measured to detect the amount of ligand present in the test sample.
Patent EP-0171716-A3 (EP)
Title: Process for making a porous piezoelectric material and material made according to the process
IPC: C04B38/06
Filed: 1985-08-02
Abstract: A piezoelectric ceramic powder is, together with a binder, processed to a granulate. This granulate is mixed with a pearl polymer to a mixture. The mixture is pressed to a suitable shape, and then in a first firing step the binder and the pearl polymer are fired out. Preferably the first firing process is followed by a second firing step for sintering. Thereafter mechanical fabrication may take place, to give the end product its shape. The firing out of the pearl polymer results in a porous piezoelectric ceramic, with which, when used in an ultrasonic transducer, a high transducer effectiveness, sharp ultrasonic pulses with little edge radiation as well as a good electric and acoustic adaptation can be achieved.
Patent EP-0152976-A3 (EP)
Title: Composition and process for the preservation of wood
IPC: B27K3/15
Filed: 1985-01-30
Abstract: Composition for the preservation of wood containing awood preservative, such as a boron compound or a fluorine compound, in a polymer or polymer composition, which upon contact with water releases the wood preservative. Said composition is introduced into a hole in the wood or in a wood construction, whereafter the hole is sealed.
Patent EP-0155120-A3 (EP)
IPC: F23K1/00
Filed: 1985-02-27
Abstract: A method of operating a coal burner in which particulate 
coal is fed to the burner main nozzle (21) in which pulverized 
coal is fed to the main burner (21) and a mixture of ultrafine 
pulverized coal and a gaseous medium are additionally fed to 
the burner at a sufficient temperature significantly to increase 
the reactivity of the ultrafine pulverized coal at least during the 
light up of the burner. The coal may be pulverized in a pulverizer 
vessel (12) by interparticle collision in at least one stream of 
gaseous medium to produce the ultrafine pulverized coal and a 
flow of the mixture of the ultrafine pulverized coal and the 
gaseous medium is fed directly from the pulverizer vessel to the 
burner.
Patent EP-0163539-A3 (EP)
IPC: G02B6/40
Filed: 1985-05-30
Abstract: A glass element (10) useful for accurately positioning 
one or a series of optical fibers for interconnection with other 
fibers or active optical transmitter or receiver elements, 
comprises an accurately positioned grooved surface relief 
pattern achieved by differential densification of a photo­
sensitively opacifiable glass.
Patent EP-0172006-A3 (EP)
IPC: F16B21/02
Filed: 1985-08-09
Abstract: A hydraulic cylinder housing and support combination 
comprises a radial projection 40 on the housing 33 and an 
opening 30 in the support 32 which receives the radial 
projection whereby subsequent relative rotation between the 
housing and support positions the radial projection adjacent 
a retaining surfaces on and support to inhibit axial separa­
tion the housing and support. The support 32 defines an 
abutment 58 which limits said relative rotation so as to align 
the projection 40 with a retaining surface defined by a recess 
54 in said support. A resilient clip 68 is provided for urging 
said projection 40 into the recess 54.
Patent EP-0175669-A3 (EP)
Title: Rubber/metal composites
IPC: C08J5/00
Filed: 1985-08-12
Abstract: The bond strenght between a sulphur-vulcanisable rubber and a metal, especially brass, is increased by using as bonding promoter a compound having the formulaor a hydrate thereof, where B represents a divalent organic radical and M represents cobalt or nickel.
Patent EP-0211382-A3 (EP)
Title: Resin compositions and a process for preparing laminates therefrom
IPC: H01B3/40
Filed: 1986-07-29
Abstract: An epoxy resin composition having exceptional stability which is useful in the preparation of electrical laminates comprises an epoxy resin such as the diglycidyl ether of bisphenol A, an organic solvent, a polyhydric phenolic hardener and an acid having a pk. at 25°C of less than 2.5 or an ester or anhydride of such acid. The epoxy resin composition can also contain a bisphenol or bisphenol derivative such as bisphenol A. In addition, an accelerator such as an alkyl substituted imidazole can also be added to the composition prior to its use as in the preparation of electrical laminates.