baber/WOPTO huggingface dataset:
Patent EP-0018809-A1 (EP)
Inventor: SCHENK PETER
IPC: F16B21/04
Filed: 1980-04-28
Abstract: The invention proposes a receptacle (20) for receiving and securing a stud (30) to enable a pair of members (32, 34) to be fastened together. The receptacle (20) is mounted in use in a non-circular aperture (38) in one of the members (34) and the stud (30) is mounted rotatably in the other member (32). The receptacle has a housing (22) for location in the aperture (38), the housing (22) being substantially U-shaped and comprising a base (40) and a pair of depending opposed substantially flat legs (42, 44). For engaging a front face (76) of the one member (34) an outwardly extending flange (46,48) is formed at the free end of each leg (42, 44). The sides (42', 44') of the legs (42, 44) prevent rotation of the receptacle (20) in the aperture (38). An element (28) is rotatable in the housing (22) between a first position in which it is biased against an inwardly directed tang (54) on each leg (42,44), and a second position in which it is biased against the rear face (78) of the one member (34) to lock the receptacle (20) on the one member (34). Means (24) are provided for securing the stud within the receptacle (20).
Patent EP-0025290-A1 (EP)
Inventor: BAYLISS JOHN PATRICK
IPC: B61H13/22
Filed: 1980-08-18
Abstract: A tread brake for braking a wheel (2) of a railway vehicle which is sprung relative to a frame (4) of the vehicle, comprises an actuator (5) suspended from the frame (4) by a swing arm (6), and a rigid link arm (7) fixed to the actuator (5) and connected through a pivot (8) parallel to the wheel axis to a bracket (9) fixedly mounted to a bearing in which the wheel axle is journalled. The link arm (7) adjusts the position of the actuator (5) in response to any movement of the wheel (2) relative to the frame (4) so that the braking element is always applied substantially radially to the wheel, which allows the element to take the form of an elongate rod of friction mater- , ial.
Patent EP-0030508-A1 (EP)
Title: Panneau pour le revêtement extérieur de bâtiments
Inventor: VOLAN DANIEL
IPC: E04F13/12
Filed: 1980-12-08
Abstract: Panneau pour le revêtement extérieur de bâtiments afin d'assurer leur isolation thermique. Le panneau comporte una coquille (1) dont les bords supérieur (6) et inférieur (7) sont décrochés parallèlement par rapport à la surface, la hauteur du décrochement inférieur (7) étant plus faible que la hauteur du décrochement supérieur (6), le bord du décrochement supérieur étant replié en U et la branche transversale (9) du U portant des ouvertures (10); des moyens d'écartement (8) prévus sur au moins un des bords décrochés du panneau; au moins une patte en équerre (11) fixée sur l'aile libre (12) du U; une couche (5) de matériau isolant, fixée sur des moyens d'espacement (4), eux-mêmes fixés sur la surface intérieure de la coquille (1).
Patent EP-0017614-A1 (EP)
Inventor: ROSENBERGER SIEGFRIED
IPC: C08K5/36
Filed: 1980-03-03
Abstract: Verfahren zur Herstellung von Phenolen der Formel I <IMAGE> worin R1 Alkyl mit 1 bis 18 C-Atomen, Cycloalkyl, Phenyl, Aralkyl oder Chlor ist, R1 Wasserstoff oder die Bedeutung von R1 besitzt, R3 Wasserstoff oder C1-C12 Alkyl, R4 gegebenenfalls mit Aryl oder Hydroxv substituiertes C2-C18 Alkylen und n eine ganze Zahl zwischen 0 und 4 bedeutet, dadurch gekennzeichnet, dass man eine Verbindung der Formel II <IMAGE> mit einem Mercaptoalkohol der Formel HO-R4-SH, worin R1, R2, R3 und R4 die in Anspruch 1 genannte Bedeutung besitzen und R5 Alkyl mit 1 bis 4 C-Atomen bedeutet, in Gegenwart eines Katalysators der Formel (R6O‶ ?M, worin R6 gleiche oder verschiedene Alkyl-Reste mit jeweils 1 bis 18 C-Atomen, Aryl oder Alkaryl bedeutet und M das Element Ti, Ge, Zr, Sn oder V ist, umestert.
Patent EP-0017646-A1 (EP)
Inventor: LEX FRANZ
IPC: A47L5/26
Filed: 1980-03-12
Abstract: Hand-Reinigungsgerät zum Bürstsaugen mittels zwei parallel nebeneinanderliegender Reinigungsbürsten (21), die durch einen Antriebsmotor (9) über ein Untersetzungsgetriebe (20') so angetrieben werden, daß deren Drehrichtung in ihrem Arbeitsbereich nach innen gerichtet ist, sodaß dadurch der Staub über der diese teilweise umgebende Abdeckung (35) direkt in einen Abzugkanal gefördert wird, der mit der Saugseite eines an dem Antriebsmotor (9) angeordneten Gebläses (15) und einer Staubfangvorrichtung (37) verbunden ist.
Patent EP-0034606-A1 (EP)
Inventor: KOSS KURT
IPC: E04C2/34
Filed: 1981-03-09
Abstract: La construction a double coque pour structures planes, notamment elements de paroi ou elements de toiture, comporte deux coques planes ou ondulees ecartees l'une de l'autre et reliees entre elles par des elements de liaison. Les coques sont constituees par des profiles paralleles canneles orientes dans le meme sens, par exemple des toles a ondulations trapezoidales, et les distributions des cannelures des deux coques, tournees vers l'interieur de la construction, sont dans un rapport entier. Les cannelures (1c, 2c) des deux coques sont decalees les unes par rapport aux autres et les elements de liaison sont formes par des elements plats (3) resistants a l'effort tranchant et a la flexion, dont les surfaces sont paralleles aux coques (1, 2). Les cannelures (1c, 2c) sont reliees chacune de maniere independante aux elements plats (3) par adherence sans glissement.
Patent EP-0038899-A1 (EP)
Inventor: TSCHIRCH RICHARD P
IPC: C08K3/22
Filed: 1981-01-07
Abstract: Flame retardant, abrasion resistant elastomeric compositions comprised of thermoplastic polyurethane polymer and flame retarding amounts of a filler selected from decabromodiphenyloxide and antimony oxide in a 3:1 weight ratio, and decarbromodiphenyloxide, antimony oxide, and ammonium polyphosphate in a 3:1:3 weight ratio respectively. Also, flame retardant, abrasion resistant, and heat sealable coated fabrics employing such elastomeric compositions as coating film.
Patent EP-0038935-A1 (EP)
Inventor: NEUMANN SIEGFRIED DR
IPC: G01N33/86
Filed: 1981-03-26
Abstract: 1. Method for the determination of enzymes with the aid of antibodies against the enzyme to be determined, which are bonded to a water-insoluble carrier, characterised in that enzymes which, with an inhibitor, form an enzyme/inhibitor complex are incubated in form of such a complex with the bonded antibodies, the sample solution is removed, the washed antibody carrier which is charged with the enzyme/inhibitor complex is incubated with a coupling product formed from an antibody, which reacts specifically with the inhibitor, and from a marker substance, the coupling product which has not been bonded is removed and the concentration of the marker substance on the solid phase is determined, as a measure of the enzyme concentration which is to be determined.
Patent EP-0038499-A1 (EP)
Inventor: AKAHIRA NOBUO
IPC: G11B7/00
Filed: 1981-04-11
Abstract: An optical disc having recording film formed, which changes in beam reflectance or beam transmittance without accompanying geometrical deformation, due to the raised temperatures through the laser beam application, on a disc-shaped base (1) having geometrical rugged guide tracks (17) formed in advance.
Patent EP-0052852-A1 (EP)
Inventor: KUBOTA TADASHI
IPC: H02K15/06
Filed: 1981-11-17
Abstract: A coil insertion apparatus (F) for inserting coils ( 8 ), for example into stator cores (6) of electrical rotary machines, in which blades (5) and a coil pusher (9) of this apparatus (F) are arranged to be movable at optimum timing and speed suitable for various winding specifications of stators so as to make it possible to efficiently insert coils (8) having low coil ends and short circumferential lengths into stator cores, with simultaneous reduction of coil inserting resistance. The blades (5) are divided into bladegroups (10,11) each secured to a corresponding blade holder (12,13). The blade holders (12,13) abd the coil pusher (9) are respectively provided with driving sections (15,16,29) which are independent of each other.
Patent EP-0044109-A1 (EP)
Inventor: ROBERTSON JOHN MACKAY
IPC: H01F10/24
Filed: 1981-07-03
Abstract: A device for propagating magnetic domains (6), comprising a monocrystalline non-magnetic substrate (1) of a material having a garnet structure and a layer (2) of an iron garnet carrying magnetic domains and grown epitaxially on the non-magnetic substrate (1). in the dodecahedral lattice sites the iron garnet comprises at least a bismuth ion and a rare earth ion selected from the group consisting of lutetium, thulium, ytterbium, whereby it combines a very high uniaxial anisotropy with a high domain mobility, which properties make the device extremely suitable for the propagation of magnetic domains having diameters from approximately 1 to approximately 2 µm under the influence of comparatively low driving fields.
Patent EP-0066015-A1 (EP)
Inventor: HO PANG TING
IPC: H01P5/18
Filed: 1981-05-22
Abstract: An impedance transforming coupler (27,28) is disclosed which may be used as a power divider or power combiner at microwave frequencies. The power division or power combination ratio is arbitrary, and the impedance transformation ratio is arbitrary. These couplers may be used in a circuit to power-combine amplifiers (11, 12). The insertion loss of the circuit is low and the bandwidth is improved by an order to two to one over prior art systems which had separate circuits for matching the impedance and providing power combining. The coupler is optimally a branch line coupler having four curved branches a quarter wavelength long at the center frequency. The output ports are 90° out of phase. Simple formulas are given relating the desired admittances of each of the four branches to k, the desired power coupling ratio, and Y, the desired admittance transformation ratio.
Patent EP-0069178-A1 (EP)
Inventor: JACKSON WILLIAM BARRY
IPC: C21D1/42
Filed: 1981-07-08
Abstract: In the induction heating of rotationally symmetrical workpieces, the workpieces (12) are passed through the treatment region (14) with magnetic flux in the region parallel to the axis of symmetry of each workpiece as it passes through the treatment region. In order to obtain uniform heating of the workpieces, flux modifying members (16) are provided which are arranged so that the resultant distribution, across the workpiece transversely of the axis thereof of the magnetic flux density in the axial direction is substantially inversely related to the distance from the axis of rotational symmetry of the workpiece.
Patent EP-0069810-A1 (EP)
Inventor: ROKACH JOSHUA
IPC: C07D317/64
Filed: 1981-07-09
Abstract: 6,11-dihydrodibenz[b,e]oxepins of formula:
     in which R 2  and R 3  are hydrogen, halogen, CF 3  or various N-, O- or S- attached substituents; R 4  is hydrogen or various N-, O- or S- attached substituents and R 5  is hydrogen or C 1-4  alkyl, or R 4  and R 5  are together oxo, methylene or aryl-substituted methylene; and R 1  is 5-tetrazolyl, 3-hydroxy-1,2,5-thiadiazol-4-yl, 4-hydroxy-Δ 3 - pyrroline-2,5-dione-3-yl or
     where R 6  is certain O- or N-attached residues, including hydroxy and 2-imino-3-methylthiazolidine, are useful in treating disease, particularly allergic diseases such as asthma. To this end they may be made up into pharmaceutical compositions. Certain of the compounds are novel. 
     The compounds are made by various routes, depending on the nature of the substituents.
Patent EP-0048543-A1 (EP)
Inventor: HOSKINSON WILLIAM R
IPC: G10H1/24
Filed: 1981-07-24
Abstract: An electronic musical instrument having a plurality of stop tablets (10) comprising a readable, writable, non- volatibe memory (16). 
     The memory includes addressing inputs (20) and data input/outputs (18). The data input/outputs (18) are coupled with at least selected ones of the stop tablets (10). Player- actuatable memory controls (22) are also provided for selecting either the memory (16) or the selected ones of the stop tablets (10) for control of the instrument. The memory controls (22) include a control (24) for selectively writing into the memory (16) data corresponding to the actuated or unactuated condition of each of the selected ones of the stop tablets (10).
Patent EP-0055097-A1 (EP)
Inventor: LESLIE SAMUEL AUGUSTUS
IPC: H04W72/02
Filed: 1981-12-18
Abstract: A radio-telephone system and method of operation. A code indicating a channel next available for communication is modulated on a marker channel. Radio-telephones scan to detect the marker channel and decode the identity of the next available channel. This channel identification is stored in a memory associated with the radio-telephone. To place or receive a call, the radio-telephone consults its memory to determine the next available channel and then switches to that channel. The arrangement eliminates operational problems associated with "camping" on the wrong channel and the long channel scan times associated with known systems and methods.
Patent EP-0054445-A1 (EP)
Inventor: SCHOLTES MAURICE
IPC: H05B6/12
Filed: 1981-10-28
Abstract: 1. Electronic induction heating device comprising an oscillating circuit made up of a capacitor and an inductance coil which performs the function of a primary winding, the secondary winding being constituted by the charge to be heated, this oscillating circuit being connected to the supply circuit via two electronic switches associated with a control circuit, a resistor and a capacitor being mounted in parallel with each of these switches, characterized in that the two electronic switches - for example two thyristors (7) - are associated with a control oscillator (10) which causes them to operate at the resonance frequency of the oscillating circuit (2-3) so as to open and close at the same time, these switches being designed to perform the function of impedances of very high value at the time of opening.
Patent EP-0086192-A1 (EP)
Title: Compositions de polyuretane segmente
Inventor: MERRILL EDWARD W
IPC: C08G18/73
Filed: 1981-08-26
Abstract: Des surfaces non-thrombogéniques sont formées à partir d'un polyuréthane en couronnant un oxyde d'alpha, omega dihydroxy polyalkylène avec un diisocyanate de 1,4-transcyclohexane, qui est étendu ensuite avec une diamine ou un diol court. Les surfaces des implants dans le corps, recouvertes de solution des produits ci-décrits, sont extrêmement douces envers les plaquettes du sang.
Patent EP-0066257-A1 (EP)
Inventor: KAMPERHOFF GERD ING GRAD
IPC: C03B13/12
Filed: 1982-05-27
Abstract: 1. A process for the continuous manufacture of a flat glass strip, in which the melted glass is supplied to a driven pair of rolls and is rolled out with the help of the said pair of rolls (4 and 5) to a glass strip (6), characterized in that directly before the pair of rolls (4 and 5) currents of gas at a lower temperature than the temperature of the melted glass are so blown from above into the melted glass that shut-off bubbles of gas are formed in the melted glass and zones with a lower temperature are formed, same forming streaks in the rolled out glass strip (6).
Patent EP-0068204-A1 (EP)
Inventor: OMURA TAKASHI
IPC: C09B62/513
Filed: 1982-06-08
Abstract: A compound represented by a free acid of the formula:
     wherein D is
     (R, and R 2  independently represent hydrogen atom, methyl group or methoxy group) or
     (n is 0 or 1, the mark  *  signifies the position of linkage to -N=N- and the mark # signifies the position of linkage to Q mentioned below); Q is-SO 2 CH=CH 2  or -SO 2 CH 2 CH 2 R (R is a group capable of being split off by the action of alkali); one of X, and X 2  is hydrogen atom and the other is sulfonic acid group; and m is 0 or 1, which is useful for dyeing cellulose fibers a blue-back color with good dyeability and excellent fastnesses, particularly chlorine fastness.
Patent EP-0075107-A1 (EP)
Inventor: MAHLEIN HANS DR RER NAT
IPC: G02B5/04
Filed: 1982-08-12
Abstract: Um bei optischen Isolatoren für die Glasfaser-Nachrichtentechnik die störende Rückreflexion am eingangsseitigen Polarisator, der der Laserdiode zugewandt ist, zu vermeiden, wird ein neuartiger Typ von Polarisator vorgeschlagen. Er besteht aus zwei Glasprismen (2, 3) die ein dielektrisches Wechselschichtsystem (1) einschließen, mit dem die Prismen verkittet sind. Durch geeignete Wahl der Prismenwinkel, der Brechungsindizes des Prismenmaterials, des optischen Kitts und der Einzelschichten des Wechselschichtsystems sowie der Dicke der Einzelschichten und ihrer Anzahl lassen sich Polarisatoren realisieren, die bei einem bestimmten Einfallswinkel für linear plarisierte Strahlung reflexionsfrei sind. Anwendung in Glasfaser-Nachrichtentechnik.
Patent EP-0058444-A1 (EP)
Inventor: CLEMENTS ANTHONY HENRY
IPC: D06L3/06
Filed: 1982-01-26
Abstract: Washing compositions especially designed for washing mixed coloured fabrics including mixed loads of coloured and white fabrics at lower temperatures are disclosed. The washing compositions comprise a bleach system useful for the reduction of dye-transfer in fabric washing at lower temperatures, said bleach system consisting essentially of 1) a peracid compound which may be an organic peracid, a peracid salt or an organic peracid precursor which generates peracids by hydrolysis or perhydrolysis, and 2) an organic or inorganic material which delivers iodide ions in aqueous media. Preferred material which delivers iodide ions in aqueous media is a water-soluble iodide salt, such as potassium or sodium iodide.
Patent EP-0059086-A1 (EP)
Inventor: THISTLETON JOHN STUART
IPC: F02B67/06
Filed: 1982-02-19
Abstract: A rotary exhauster, preferably a vane type vacuum pump and a water pump are arranged in a common housing and the rotary of the exhauster and the rotor of the water pump are mounted on and driven by a common shaft. The housing is adapted for flange mounting to an engine crankcase and this mounting includes drilling by means of which a supply of oil under pressure is led to the shaft bearings and to the vacuum pump chamber in order to provide a seal and lubricate the shaft and the vanes of the rotor. This invention has the advantage not only of a reduction in water and cost as compared with separate pumps, but also enables a much simplified belt drive associated with the engine, also plain bearings may be used instead of conventional ball bearings and leaked oil can be despatched to the engine pump by the vacuum pump exhaust.
Patent EP-0061920-A1 (EP)
Inventor: BAKUL DAVE
IPC: G01F23/02
Filed: 1982-03-29
Abstract: A water level indicating assembly (10) has an optical system (22) for establishing an optical signal indicative of water level, which signal is split by a beam splitter (18) to transmit the majority of the optical signal to a fibre optic cable (16) and to reflect a part of the signal to a proximately located display means (13) in the form of a glass diffuser (14). An end (24) of the cable (16) is reflected in the beam splitter (18) to form a reflection (24') which varies in intensity as the end (24) of the cable (16) is moved with the brightest reflection (24') appearing when a lamp (26) of the optical system (22) is in line with the end (24) of the cable (16).
Patent EP-0073585-A1 (EP)
Title: Alloy remelting process
Inventor: ADASCZIK CHARLES B
IPC: C22C21/12
Filed: 1982-08-11
Abstract: A remelting process for producing an alloyed ingot having a substantially homogeneous distribution of components which tend to form band macrosegregations, comprises the steps of: 
     providing at least one consumable ingot (10,12) above a mould (24) the ingot (10, 12) having a composition of the ingot (26) to be produced in the mould (24), the composition having at least two components characterized by their substantially different specific gravities and substantially different melting point; 
     heating a portion of the ingot (10, 12) to a temperature between the solidus and liquidus temperatures of the alloyed composition for forming partially solidified droplets which fall to a mushy body (27) of droplets on the ingot (26) in the mould (24); and 
     solidifying the remaining liquid in the mushy body.
Patent EP-0083515-A1 (EP)
Inventor: SIMONS PETER WILLIAM
IPC: F02M67/02
Filed: 1982-12-31
Abstract: A fuel injection apparatus (5) for an internal combustion engine comprising a metering device to adjust the quantity of fuel delivered each cycle of the device in response to conditions in the engine induction passage, a control (104) activating said device to effect a base of the engine, and a sensor (106) responsive to transient engine conditions to increase the number of cycles of the metering device above the base number per revolution.
Patent EP-0101774-A1 (EP)
Inventor: TERRAT JEAN-PAUL
IPC: H02H9/00
Filed: 1982-08-26
Abstract: 1. Safety electrical power supply for luminescent discharge in a rarefied atmosphere, characterized in that it is comprising power supply means A connected to components to be biased by means of an electrical circuit including a switch E, with instant response time and a resistance R connected in parallel, said switch E being opened and closed in response to the intensity of the current delivered by said power supply A, in order to selectively interconnect resistance R in series with power supply A, or to disconnect said resistance R.
Patent EP-0116105-A1 (EP)
Inventor: HUVET JEAN-MARIE
IPC: H02H1/04
Filed: 1983-02-11
Abstract: @ Domestic power line breaker including a relay which contacts, in series with both conductors of the power line between the load and the a.c. power supply, are open when the control coil of said relay is not energized, the input signal of said breaker being delivered by the secondary windings of a differential transformer detecting any differential current in said line and being located on said power line between said contacts and said a.c. supply, said breaker being characterized in that it includes a current-to-voltage converter (5), a low-pass filter (6), a rectifier (7), a function generator (8), a comparator (9) and an amplifier (10), said input signal being applied to said current-to-voltage converter (5), the output of which is connected to said low-pass filter (6) in series connection with said rectifier (7) the output of which is connected to said function generator (8) generating a voltage signal which is applied to the first input of said comparator (9) having a second input to which is applied a determined d.c. threshold voltage, the output signal of said comparator (9) being applied to the input of said amplifier (10) controlling the state of said relay contacts (3), the circuits of said breaker being supplied by a d.c. voltage source (12) connected to said power line (1) between said relay (3) and said a.c. power supply (2) through a restrike switch (13).
Patent EP-0087806-A1 (EP)
Inventor: RITTER GEORG
IPC: E06B9/68
Filed: 1983-03-01
Abstract: 1. Rolling shutter for the airtight covering of wall openings by forming at least one static air layer comprising wall connections provided at both sides of the wall opening and adapted to be fixed at the wall, at least one roller shaft to be mounted above the wall opening for the windable assembly of a roller web provided at its lower end with a handle bar, clamping bars adapted to press the lateral longitudinal borders of the unwound web to the wall connections and supported displaceably on bearing pins fixed at the wall connections and by means of elongated holes extending obliquely to their longitudinal axes, and an actuating mechanism for the clamping bars to be operated for opening and closing the rolling shutter, characterized in that the actuating mechanism (22) at both sides of the wall opening (1) contains at least one respective lock bolt (23) displaceable transversely to the wall connections (9) and including a wedge surface (24) acting on the assigned clamping bar (14).
Patent EP-0090204-A1 (EP)
Inventor: COELLN REIMER DR
IPC: C07C201/00
Filed: 1983-03-07
Abstract: Laevorotatory enantiomers of phenoxybenzoic acid derivatives of the formula <IMAGE>  in which   X represents hydrogen or chlorine, a process for the preparation of these substances and their use for controlling weeds.