baber/WOPTO huggingface dataset:
Patent EP-0019671-A1 (EP)
Title: Damper assembly
Inventor: PRIMEAU JOHN J
IPC: F23L11/00
Filed: 1979-05-25
Abstract: A damper assembly for association with the draft hood of a flue fired hating appliance such as a gas fired water heater to control flow of exhaust gases through both the flue tube and the vent pipe. The assembly comprises a pair of damper members shaped to conform to the cross- section of the inlets and outlets of the draft hood. The damper members are spaced apart a distance equal to the distance between the inlet and outlet and carried from a single mounting shaft which extends transversely into the draft hood generally midway between the inlet and outlet openings. Suitable power means are provided to rotate the damper members from a first position in which they are in alignment with the inlet and outlet openings to a second position wherein they are out of alignment and permit free flow of exhaust gases.
Patent EP-0012536-A1 (EP)
Inventor: BOUCHER DAVID GEORGE
IPC: C08F299/04
Filed: 1979-11-23
Abstract: A metallised, moulded particle, particularly for use as a reflector for a motor vehicle lamp, is formed from a cured, unsaturated polyester resin based thermosetting moulding composition containing, as a curing initiation, an azo compound capable of forming free radicals at the moulding temperature.
Patent EP-0018388-A1 (EP)
Inventor: BENGTSSON FOLKE
IPC: F28F9/02
Filed: 1979-12-17
Abstract: Un echangeur de chaleur a plaques comprend une pluralite de plaques situees les unes a cote des autres et consistant chacune en deux feuilles disposees l'une en face de l'autre, ces feuilles etant formees avec des vallees longitudinales qui, lorsqu'elles sont face-a-face, forment des passages entre les feuilles lorsque celles-ci sont accolees. L'objet de l'invention est de produire un echangeur de chaleur a plaques avec des passages droits non obstrues en vue de diminuer les difficultes de colmatage et de faciliter le nettoyage. Entre les passages adjacents il doit y avoir un ecoulement libre de maniere a pouvoir permettre le lavage meme si un seul passage est colmate. Un autre avantage est que les feuilles peuvent etre formees a la presse sans risque de rupture. L'invention implique que les vallees (5) soient formees avec des rainures (19) transversales par rapport aux vallees et s'etendant de maniere continue d'une vallee situee le plus a l'exterieur a l'autre vallee situee le plus a l'exterieur.
Patent EP-0015542-A1 (EP)
Inventor: VOM HOFE DIETER
IPC: B65D23/12
Filed: 1980-03-05
Abstract: A bottle (1) having a pouring tube, which extends its pouring opening, for pouring in the bottle contents into a relatively small filling opening is proposed. For this purpose, a drinking straw-type pouring tube (6) as filling aid is stored in a groove-shaped indentation (5) in the bottle wall. During use, the tube (6) is to be attached to the extended spraying nipple (13) of a customary screw cap (11). <IMAGE>
Patent EP-0016992-A1 (EP)
Inventor: ASSALINI GIUSEPPE
IPC: C13B20/14
Filed: 1980-03-06
Abstract: Process and installation for regeneration of ion exchange resins (A 1 ) during the alkali-magnesium process with diluted and heated molasses (4) and with fresh reagent containing magnesium ions (5). The ion chloride polluted effluents are so eliminated, the magnesium cations in the molasses (F) are decreased and fresh reagent consumption is reduced.
Patent EP-0019721-A1 (EP)
Inventor: WILCZYNSKI JANUSZ STANISLAW
IPC: G03F9/00
Filed: 1980-04-25
Abstract: Die beschriebene optische Projektionseinrichtung umfaßt eine als ebener Spiegel ausgebildete, schrägstehende Blende (37) mit wenigstens einer elliptischen Öffnung (39). Sie liegt zwischen einer Maske (7) mit Schaltungsmustern und einem telezentrischen Objektiv (45), wobei sie von unten kommende, durch Ausrichtmarken (19) in einer Oberfläche (9) gestreute Strahlen (50) von der Projektionsachse weglenkt. Strahlen (48) einer Quelle (1) fallen durch Ausrichtschlitze (13e) der Maske (7) sowie durch die Blendenöffnung (39) und beleuchten entsprechende Kanten (21e) von Ausrichtmarken (19) auf einer Halbleiterplatte. Streustrahlen (50) von diesen Kanten passieren die äußeren Teile des Objektivs (45), werden an der Spiegelfläche der Blende (37) abgelenkt und gelangen zu einem Photodetektor (53), der die Intensität der Streustrahlung bestimmt. Mit den durch die Ausrichtschlitze der Maske fallenden Strahlen werden die Ausrichtmarken der Halbleiterplatte durch Relativbewegung abgetastet, bis ein Strahlenmaximum festgestellt ist. Dieses Maximum zeigt die korrekte Ausrichtung von Maske und Halbleiterplatte an.
Patent EP-0026335-A1 (EP)
Inventor: ENGL RUPERT
IPC: B65H18/26
Filed: 1980-08-29
Abstract: Die Vorrichtung weist neben der bekannten ersten Umlenkwalze (5) eine im Auflagedruck exakt regelbare zweite als Andruckwalze (1) ausgebildete Walze mit einer weichen Oberfläche (1a) auf. Der Anpreßdruck bzw. Auflagedruck der Andruckwalze (1) wird durch einen Pneumatikzylinder oder in pneumatisches Druckregelventil (3) über daran auf beiden Seiten angreifende Hebelarme (9) übertragen. Bei größer werdendem Rollendruchmesser wird die Bewegung der Andruckwalze (1) bzw. der Hebelarme (9) ausgenutzt, um über eine Kontakteinrichtung (2,13) einen Impuls zu erzeugen, so daß über einen Hilfsantrieb die Stellung der ersten Walze (5) Relation zur Rolle 6, d.h. der Spalt 4 konstant bleibt. Beim Verfahren zum Wickeln von Materialbahnen zu Rollen mit der erfindungsgemäßen Vorrichtung wird zwischen der Umlenkwalze und der sich bildenden Rolle ein Spalt aufrechterhalten, der Einlaufwinkel der Bahn konstant gehalten und nach dem Auftreffpunkt der Bahn eine Andruckwalze auf die Rolle aufgelegt, um die zwischen Rolle und gerade aufgelaufener Bahn eingeschlossene Luft auszutreiben.
Patent EP-0029601-A1 (EP)
Inventor: MORIMOTO YOSHITAKA
IPC: G02B6/36
Filed: 1980-11-21
Abstract: An optical fiber cable connector is used for terminating an optical fiber (1) for an optical fiber cable. In order to allow axial movement of the fiber within the cable, to absorb external forces and to facilitate the assemblance of the cable, the connector comprises a tube (2) for containing said optical fiber to allow said optical fiber to move freely and axially therein, securing means (6) having an internal diameter substantially the same as that of said optical fiber (1) for preventing the axial movement of said optical fiber (1) held inside of said tube, and termination means (5) having a cylindrical bore (7, 8, 9) for receiving said optical fiber cable fixed to said securing means (6). The termination means (5) may have a first bore (7) for receiving said optical fiber (1), a a second bore (8) for receiving said securing means (6) and a third bore (9) for receiving said tube (2). The optical fiber (1) is firmly supported in a glass tube (10) within the first bore (7). Additional absorbing means formed coaxially around said termination means absorb the external force in the axial direction of said optical fiber. The absorbing means of two connectors are connected via an adapter.
Patent EP-0026499-A1 (EP)
Inventor: POHL HERBERT DIPL-ING
IPC: H02K3/22
Filed: 1980-05-30
Abstract: Bei einem Rotor einer elektrischen Maschine mit flüssigkeitsgekühlter ein- oder mehrschichtigen Wicklung verlaufen die Stirnbügel (3', 4') im nichtantriebsseitigen Wickelkopf im wesentlichen auf gleicher radialer Höhe. Sie sind durch in Umfangsrichtung verlaufende Verbindungsstücke (5) elektrisch und hydraulisch miteinander verbunden. Die Verbindungsstücke weisen einen radial innenliegenden Schenkel (22) auf, welcher der Kühlmittelzu- bzw. -abfuhr dient. Eine derartige Anordnung der Stirnbügel bringt neben fertigungstechnischen Vorteilen eine wesentliche Entlastung der hochbeanspruchten Rotorkappe (19) mit sich.
Patent EP-0015700-A1 (EP)
Inventor: GODOLPHIN REGINALD OWEN
IPC: B25D17/12
Filed: 1980-02-26
Abstract: A compressed-gas-operated reciprociating-piston device, e.g. a concrete breaker, rock drill or chipping hammer, has a cylinder component of composite construction, comprising a rigid inner metal tube (40, 40A) in which the piston (12, 12A) reciprocates and a moulded outer sleeve (41,41 A) of rubber or plastics material, e.g. polyurethane, which surrounds the tube over the majority of its length and is bonded thereto. The sleeve has three integral moulded longitudinal ribs (43, 43A) in which are moulded longitudinal passages (32, 32A) for transmission of compressed air to the cylinder interior. An outer tubular muffler (50, 50A) of rubber or plastics material surrounds the composite cylinder component and defines a sound-reducing path for exhaust gas from the cylinder to the atmosphere. The exhaust gas is discharged into two spaces (83, 84, 87 or 83A, 84A) defined between two pairs of adjacent ribs (43, 43A) of the sleeve within the muffler, these two spaces forming part of an expansion chamber in the muffler. This expansion chamber communicates with the atmosphere either directly through exhaust ports (52) (Figures 1 to 3), or via a restriction (86A) and a second expansion chamber (88A, 87A) in the muffler to a final duct (91A) leading to the exhaust opening (52A) and formed in the thickness of the muffler wall (Figures 6 to 9). The combination of ribbed sleeve and muffler provides improved sound-damping and exhaust silencing for the device.
Patent EP-0018078-A1 (EP)
Inventor: BURNHAM PAUL WILLIAM
IPC: G03G15/09
Filed: 1980-03-12
Abstract: An apparatus (20) which develops a latent electrostatic image with magnetic particles (54). The apparatus (20) includes a member (62) having a multiplicity of magnetic fibres (66) extending outwardly therefrom. At least a portion of the fibres (66) have the free end regions thereof contacting the latent image. A magnet field attracts the particles (54) to the member (62). Relative movement between the member (62) and magnet field moves the particles (54) into contact with the latent image and moves the free ends of the fibres (68). As the particles (54) are deposited on the latent image, the end regions of the fibres (66) move forming a substantially uniform particle image.
Patent EP-0037861-A1 (EP)
Inventor: KUCHIKATA MASUO
IPC: A01N47/14
Filed: 1980-03-24
Abstract: Salts of alkylenebisdithiocarbamic acid derivatives, processes for their preparation, fungicidal compositions containing tham and methods of combating fungi. 
     Novel compounds are provided which exhibit activity as fungicides. The novel compounds are salts of an al- kylenebisdithiocarbomic acid of the formula:
     wherein
     X is alkylene group having 2 to 6 carbon atoms;   Y and Y', which may be the same or different each represents   (1) hydrogen except that both Y and Y' cannot be hydrogen;   (2) (C 6 -C 20 )alkyl:   (3) a grouo of the formula
     in which R is hydrogen or (C 1 -C 6 )alkyl, R, is hydrogen, (C 1 -C 18 )alkyl, (C 2 -C 8 )alkenyl, (C 3 -C 6 )alkynyl, phenyl or phenyl substituted with up to three of the same or different substituents selected from (C 1 -C 4 )alkyl and halo, and m is 0, 1 or 2 ;   (4) a group of the formula
     where R 2  is hydrogen, halo or (C 1 -C 18 )alkyl, n is 1 or 2. and p is 0, 1, 2 or 3;   (5) a group of the formula
     where R is as above defined, R 3  is hydrogen, hydroxy or (C,-C 6 )-alkyl and R 4  is (C 1 -C 18 )alkyl, (C 1 -C 6 )alkylamino(C 1 -C 6 )-alkyl, di(C 1 -C 6 )alkylamino(C 1 -C 6 )alkyl, (C 2 -C 8 )alkenyl, (C 3 -C 6 )alkynyl, hydroxy(C 1 -C 6 )alkyl or a saltforming group or atom, and g is 0 or 1;   (6) a group of the formula
     where R, R 3  and q are as above defined;   (7) a group of the formula -(CHR) q -CHR 3 CONH 2  where R, R 3  and q are as above defined;   (8) a salt of a thio acid group of the formula
     where R, R 3  and m are as above defined;   (9) a group of the formula-CHR-CHR 2 SH-, or a metal salt thereof, where R and R 2  are as above defined, or a -(CH 2 ) 2 -NH 2  or ,-(CH 2 ) 2 -NH-(CH 2 ) 2 -NH 2  group with the proviso that only one of Y and Y' can be such an amino group, the other being a different organic substituent;   (10) a group of the formula
     where R, R 2  and m are as above defined; or   (11) a group of the formula -(CHR) m -CH(OH)CCl 3  where R and m are as above defined.
Patent EP-0019489-A1 (EP)
Inventor: ASHCROFT RICHARD IAN
IPC: G01N21/90
Filed: 1980-05-20
Abstract: The containers (5) are passed rotatably over a slit (7) having an opaque line (11) situated centrally about the longitudinal axis of the slit. A pair of light sources (15) are positioned beneath the slit and to either side of the opaque line (11) so that, in the absence of surface irregularities, light is refracted at an oblique angle through the container base. A diode-array camera (13) situated vertically above the slit and focussed thereon normally receives no light from the light sources. In the presence of a defect, diffraction of light occurs into the area of view of the camera causing a "defect present" signal to be produced which is processed electronically, enabling the defective container to be rejected.
Patent EP-0036498-A1 (EP)
Inventor: BERGER JOHANN
IPC: D03D15/68
Filed: 1981-02-25
Abstract: Die Erfindung betrifft ein textiies Erzeugnis, das dazu dient, eine Schar paralleler Fäden bereitzustellen, die in einer Maschine zur Herstellung von flächigem Textilgut (Gewebe, Gewirke, Netze) benötigt wird. Das Erzeugnis, die Lockerware (17), hat die Form eines Gewebes mit relativ geringer Schußdichte. Der Schußfaden (2) ist in Form von Schußschlaufen (3) eingetragen. Unmittelbar vor dem Einlaufen in eine Fertigwaren-Herstellmaschine wird der Schußfaden (2) seitlich herausgezogen. so daß die verbleibende Schar (1) von Fäden in die Fertigwaren-Herstellmaschine einläuft. Durch die Verwendung von Lockerware erübrigen sich Kettbäume oder Gatter, das heißt Träger für eine größere Abzahl von Spulen vor Fertigwaren-Herstellmaschinen. Die Lockerware kann mit einer aufziehbaren Maschenreihe (7) versehen werden.
Patent EP-0038963-A1 (EP)
Inventor: TOLKSDORF GUNTER
IPC: B61H7/08
Filed: 1981-04-07
Abstract: 1. Rail-brake magnet for electromagnetic rail-brake for rail vehicles, comprising a single or multi-section brake-shoe whose brake-shoe sections (1, 2), which are rigid or capable of limited intrinsic movement, are shaped like a yoke and are arranged next to one another in the longitudinal rail direction, projecting through the exciting coil (4) positioned with its axis at right-angles to the longitudinal rail direction, the end brake-shoe sections (2) having at their free face at least one first inclined plane (10) at least one pole side (16), which inclined plane (10) extends forwards and upwards from the horizontal sliding face (8) which can be deposited onto the rail surface, and which plane (10) forms an acute angle (alpha) of about 20 degrees with the rail surface, and there being provided a second inclined plane (12) which extends next to the sliding face (8) and for part of the longitudinal extension of the first inclined plane (10), the second inclined plane (12) extending forwards and upwards and bordering essentially laterally on the sliding face (8) and the first inclined plane (10) with lines of intersection (13, 14) at a slanting angle to the longitudinal rail direction, characterized by the combination of features - that the angle (alpha) between the first inclined plane (10) and the rail surface amounts to between 10 and 25 degrees, - that the second inclined plane (12) extends at an angle of between about 10 and 25 degrees to the rail surface and at a slanting angle to the outside of the pole side (6) of the end brake-shoe section (2) and reaches at least approximately over the full longitudinal extension of the sliding face (8), - that, when the inclined planes (10) and (12) are arranged at only one side, they are located at the pole side (6) facing the outside of the vehicle, and - that the sliding face (8) of at least that pole side (6) of the end brake-shoe sections (2) that is at the outside of the vehicle is wider than the corresponding sliding face of the centre brake-shoe sections (1).
Patent EP-0050811-A1 (EP)
Inventor: KRIMM HEINRICH DR
IPC: C08G69/44
Filed: 1981-10-16
Abstract: Anionische Copolymerisate aus Lactamen und cyclischen Kohlensäureestern mit Urethan- und Carbonsäureestergruppen, insbesondere mit wiederkehrenden Struktureinheiten der Formel [-NH-CO-O-X-O-CO-(CR2)n-] worin R Wasserstoff oder C1-C4-Alkyl, n eine ganze Zahl von 2 bis 13, und X eine gegebenenfalls durch C1-C4-Alkyl substituierte, durch 1 bis 3 Sauerstoffatome unterbrochene Alkylenkette mit 2 bis 12 Kohlenstoffatomen, die über -CH2-O-CH2- oder -CH2O-CO-O-CH2-Gruppen mit ein oder zwei weiteren Alkylenketten X verknüpft sein kann.
Patent EP-0055372-A1 (EP)
Inventor: GESSERT CORD DR DIPL-ING
IPC: C30B15/20
Filed: 1981-10-28
Abstract: Die Erfindung ermöglicht die Herstellung von Siliciumscheiben mit vertikalen pn-Übergängen als Grundmaterial für Solarzellen. Durch gleichzeitige Zugabe bestimmter Dotierstoffe, die im Siliciumkristall als Donatoren wirken, wie auch solcher, die Akzeptoreigenschaften entwickeln sowie durch Maßnahmen, die zu einer periodischen Änderung des Kristallwachstums von niedriger v n  zu hoher v h  Geschwindigkeit führen, werden im Silicium jeweils p- und n-leitende Zonen von einer Gesamtlänge von 5 bis 2000 µm eingestellt.
Patent EP-0063644-A1 (EP)
Inventor: ORTH GUNTHER
IPC: H05G1/36
Filed: 1981-12-10
Abstract: 1. Method of producing X-ray exposures, comprising an X-ray diagnosis apparatus wherein between an object to be exposed (11) or, respectively, a scattered-ray grid (12) and an X-ray exposure image recording system (4) such as a film cartridge there are provided an X-ray shadow-free radiation detector (13), such as an ionisation chamber including measuring fields, of a dosimeter means (5) and a microprocessor system (7) having control functions, characterized in that after preselection of the relative hardness number H and optionally of the exposure field size A, of the measuring field M or, respectively, a measuring field combination, and of the film speed F by means of setting elements provided for this purpose on the X-ray generating means or corresponding control portions (6), upon triggering of the X-ray exposure for determining the object transparency, the X-ray exposure is initially switched with a preprogrammed constant first tube voltage UT1 and with a preprogrammed constant first tube current IT1 until a preprogrammed test dose DT1 has been reached, and a variable which is proportional to the measured time t elapsed until this test dose DT1 has been reached is supplied to the microprocessor system (7), in which stored optimum values for the tube voltage U, the mAs-product Q and the optical density S associated with said value t are activated in dependency on the set values (H; A; M; F) preselected prior to triggering of the exposure and on the target plate distance (FFA), and that subsequently the X-ray exposure is continued to completion by actuation of corresponding setting elements with the activated optimum values for the tube voltage (U) and the mAs-product Q which is corrected relative to the optimum optical density.
Patent EP-0082217-A1 (EP)
Inventor: SELE ALEX
IPC: C07D417/12
Filed: 1981-12-23
Abstract: Ammonium salts of substituted 3,4-dihydro-2H-1,2-benzothiazine 1,1-dioxides of the formula I <IMAGE> in which Ph represents an optionally substituted 1,2-phenylene radical, R represents an optionally substituted heteroaryl radical, R1 represents hydrogen or an optionally substituted hydrocarbon radical of aliphatic character, and Am<(+)> represents the ammonium cation derived from a pharmaceutically utilisable di-lower alkylamine, di-(hydroxy- lower alkyl)amine or tri-(hydroxy-lower alkyl) amine, have great advantages compared with known salts of compounds of the formula II <IMAGE> The novel salts are prepared by reacting an acid of the formula I or a salt thereof with the amine Am-H (III) or a salt thereof. The novel ammonium salts of the formula I can be used as pharmaceutically active substances in antiinflammatory drugs.
Patent EP-0076341-A1 (EP)
Inventor: VAN HEIJST WILLEM JAN
IPC: B63B22/02
Filed: 1981-10-07
Abstract: A mooring for a vessel (1) floating on the surface (22) of a body of water and anchored to the floor (21) of that body of water having a rotary member (28) attached to a tension riser (6), the rotary member (28) being located above the surface of the body of water and being supported by a remotely positioned submerged buoyancy chamber (4) by means of a support structure (5) and two rigid yokes (2, 3) interconnecting the support structure with the integrated buoyancy chamber and the vessel, is disclosed. The support structure (5) is rotational with respect to the tension riser (6) and the rigid yokes (2,3) are pivotable about horizontal axes at their connection points with the vessel and the support structure with integrated buoyancy chamber. The mooring incorporates means to transfer fluids or gases between a pipeline on the floor of the body of water and the vessel.
Patent EP-0041317-A1 (EP)
Inventor: CACHAT JOHN FRANCIS
IPC: C21D1/10
Filed: 1981-04-24
Abstract: A method and apparatus for heating a conical valve seat surface (24) of a valve seat ring insert (16) which has been previously press fitted or molded into an engine component such as an engine head (12). The method and apparatus includes mounting an inductor (28) for reciprocal movement axially toward and away from the valve weat of the engine head and biasing the inductor toward the valve seat, encircling the inductor with an axially biased electrically conducting hollow ring-shaped magneticflux shield (50) through which a coolant is circulated, and moving the inductor and conducting ring shield toward the valve seat of the engine head while the conducting ring shield (50) is maintained in heat transfer sur- fase contact with and stray flux shielding relation to whe portion of the engine head (12) immediately around the valve seat surface of the insert.
Patent EP-0044704-A1 (EP)
Inventor: PHILLIPS GORDON HANLEY
IPC: C07D239/36
Filed: 1981-07-15
Abstract: Compounds of the general formula:   <IMAGE> I  (wherein X represents a halogen atom or a trifluoromethyl group; R1 represents an optionally substituted C6-10 carbocyclic aromatic group; and R2 represents a hydrogen atom or a lower alkyl, C7-16 aralkyl or C6-10 aryl group or the group COR1a, in which R1a is as defined for R1, R1 and R1a being the same or different) and where an acidic or basic group is present, the salts thereof have been found to possess excellent metaphase arresting ability and are of use in combating abnormal cell proliferation. Thus a knowledge of the cell division cycles of the normal and abnormal cells enables a cytotoxic drug to be administered while the abnormal cells are in a phase susceptible to attack and while the normal cells are in a non-susceptible phase. The compounds of the invention are prepared by alkylation, deprotection of a protected keto group, oxidation or electrophilic halogenation. Pharmaceutical compositions containing the compounds of formula I, and where appropriate, the physiologically compatible salts thereof; and methods for the use of the compounds are described and claimed.
Patent EP-0048101-A1 (EP)
Inventor: PALMER BERTRAM JOSEPH
IPC: F16D1/06
Filed: 1981-08-27
Abstract: A wheel support assembly for a motor vehicle comprising a bearing unit with inner (10) and outer (11) members and rotting elements (12, 13) between them and a universal joint member (17) with a retaining element (20,23) which has been deformed to hold the members together, and the removal of which to permit dismantling of the assembly leaves at least one of the members undamaged and fit for further service. 
     Torque transmission between the members may be by way of tapered splines (16).
Patent EP-0034975-A1 (EP)
Inventor: BELIN PHILIPPE
IPC: B01L1/00
Filed: 1981-02-13
Abstract: 1. Process for cleaning a particulate material characterized in that it consists of previously degassing at least one liquid, then dispersing the material to be cleaned in the degassed liquid, then subjecting the degassed liquid containing the dispersed material to cavitation by making it circulate from upstream to downstream of a diaphragm by bringing about a vacuum downstream of said diaphragm.