baber/WOPTO huggingface dataset:
Patent EP-0062166-A3 (EP)
IPC: G10K11/16
Filed: 1982-03-04
Abstract: Bei einem schalldämmenden Gerätegehäuse mit einer 
steifen Außenschale (20) ist diese auf ihrer Innenseite mit 
einer zusammenhängenden Dämmschicht (22) aus einem 
an der Außenschale (20) haftenden elastischen Kunststoff­
schaum ausgekleidet, in dem auch die Halterungselemente 
(32, 26) zur Verbindung zwischen der Außenschale (20) und 
dem von ihr umschlossenen Gerät (16) mindestens teil­
weise eingebettet sind, so daß Schallbrücken zwischen dem 
Gehäuseinnenraum und der Außenschale (20) soweit wie 
möglich vermieden werden. In die Dämmschicht können 
Abschirmungen (52, 54) und Kabelführungen (56, 58; 62, 64) 
eingebettet sein. Die Schalldämmschicht (22) wird in der 
Weise hergestellt, daß in die als Außenform dienende Au­
ßenschale (20) eine Innenform eingesetzt und der Zwi­
schenraum zwischen Innenform und Außenschale (20) mit 
dem Kunststoffmaterial ausgeschäumt wird.
Patent EP-0069864-A3 (EP)
Title: Tv receiver for the reproduction of stereophonic transmissions
IPC: H04N5/60
Filed: 1982-06-09
Abstract: 1. A television receiver (1) for the reproduction of transmission with stereo sound, having at least one loudspeaker (3, 4) radiating forwards and at least one loudspeaker (5, 6) radiating sideways and having devices for the reception of stereo sound transmission by the two sound-carriers method, wherein the signal m(L+R) is transmitted on the first sound carrier and the signal m2R is transmitted on the second sound carrier, m being any numerical factor, and the stereophonic sum signal L+R, amplified in a first low-frequency amplifier (12), is fed to its one or more loudspeaker(s) (3, 4) radiating forwards and the stereophonic difference signal L-R is fed to its one or more loudspeaker(s) (5, 6) radiating sideways, characterised in that a single differential amplifier (7) is provided in the receiver, by means of which amplifier a difference signal m(L+R)-m2R=m(L-R) is obtained which is fed to a second low-frequency amplifier (13), and that the loudspeaker(s) (5, 6) radiating sideways, which is or are fed with the difference signal m(L-R), is or are disposed in the side walls of the receiver housing.
Patent EP-0058078-A3 (EP)
IPC: A47K10/38
Filed: 1982-02-08
Abstract: A pilfer-proof dispenser for paper or the like in roll form 
comprises a housing (10) for holding one or more rolls of 
paper (18, 18′) the housing having an aperture (22) through 
which the rolls may be loaded and a paper dispensing slot 
(20), and movable loading means (24) adapted for admitting 
a paper roll (18) to the housing through the aperture, the 
loading means being movable between an open position, in 
which it can receive a roll and a closed position, in which it 
loads the roll into the housing (10), the loading means (24) 
being so shaped and so disposed in relation to the aperture 
(22) that, for all its possible positions, removal of a roll from 
the housing through the aperture (22) is prevented.
Patent EP-0060129-A3 (EP)
Title: Vaccines, a method for making vaccines and a method for stimulating antibody production
IPC: C12N15/00
Filed: 1982-03-08
Abstract: A vaccine is described for prevention of gastroenteric disease caused in a mammalian species by a pathogenic microorganism and which avoids, in its manufacture, the use of pathogens (which must be attenuated or killed) and the attendant risks, costs and complexity. The present vaccine comprises a nonpathogenic microorganism strain containing stable replicative plasmids, each having one or more genes non-indigenous to the plasmid. The non-indigenous genes are either genes for an adhesin necessay for adherence of the pathogenic microorganism in the mammalian species or are genes for toxoids of toxins causative of the disease. Both types of genes may also be included in the same plasmid. The invention includes the method of manufacture of such vaccines and their use in stimulating the production of antibodies.
Patent EP-0076048-A3 (EP)
Title: Composite of metal-bonded cubic boron nitride and a substrate and process of preparation
IPC: B22F3/26
Filed: 1982-09-08
Abstract: There is provided a process for simultaneously (1) cementing particles of cubic boron nitride (CBN) together, (2) bonding particles of ceramic together to form a substrate, or support layer, for the cemented CBN particles, and (3) bonding the cemented CBN particles to the substract in which the cementing medium for the CBN particles and the ceramic substrate are both derived from a single multicomponent source comprising a mixture of ceramic particles and particles of an aluminium-atom yielding material.
Patent EP-0079721-A3 (EP)
IPC: A61L27/16
Filed: 1982-11-03
Abstract: N-vinyl lactam monomers and comonomers are cross-­
linked with resonance free di(alkene tertiary amine) cyclic 
compounds to obtain biomedical devices, particularly con­
tact lenses, which have high oxygen permeability and good 
mechanical properties.
Patent EP-0090208-A3 (EP)
IPC: F04C19/00
Filed: 1983-03-07
Abstract: Bei einem Flüssigkeitsringkompressor für Gase weist 
die Steuerscheibe vor dem sichelförmigen Druckschlitz (3) 
einen bogenförmigen Bereich (3A) auf, in dem voneinander 
beabstandet Radialschlitze (3B) liegen, deren Breite und 
deren Kontur an die Schaufeldicke angepaßt sind, so daß 
eine Scheibe für unterschiedliche Druckverhältnisse bei 
unverändert bleibender relativer Gehäuselage brauchbar 
ist.
Patent EP-0099013-A3 (EP)
IPC: H04B3/06
Filed: 1983-06-25
Abstract: Eine Einrichtung zum Ausgleich unterschiedlichen 
Dämpfungsverhaltens in Fernmeldeleitungen, insbesondere 
von Fernbindungsleitungen, bei der für jede Sprechrich­
tung ein steuerbarer Verstärker in einer Gabelverstärker­
schaltung vorgesehen ist. Zwischen den Gabelschaltungen 
(G1, G2) der Gabelverstärkerschaltung ist ein Sensor vorge­
sehen, der auf das Einsetzen von Rückkopplungsschwingun­
gen anspricht. Vom Sensor aus wird der Verstärkungsgrad in 
beiden Sprechrichtungen oder nur in der jeweils passiven 
Richtung derart gesteuert, daß er hochgesteuert wird, bis die 
Rückkopplungsschwingung einsetzt und dann wieder 
zurückgesteuert wird auf einen Wert der niedriger liegt als 
der Wert, bei dem die Rückkopplungsschwingung eingesetzt 
hat. Weiterhin kann gleichzeitig mit der Hochsteuerung der 
Verstärkung der Frequenzgang der Verstärker so beeinflußt 
werden, daß in der aktiven Sprechrichtung die hohen 
Frequenzen angehoben werden, während sie in der passiven 
Richtung abgesenkt werden.
Patent EP-0103161-A3 (EP)
Title: Process for simultaneously filling a plurality of acetylene-filled bottles with a solvent
IPC: F17C11/00
Filed: 1983-08-09
Abstract: 1. A method of simultaneously replenishing with solvent a plurality of cylinders, which are filled with acetylene and a solvent therefor, wherein, an auxiliary gas, which is essentially insoluble in the solvent for the acetylene, is simultaneously fed into all the cylinders filled with acetylene and the solvent, and the solvent is then simultaneously fed into all the cylinders filled with acetylene, solvent and auxiliary gas, characterised in that during the introducting of the auxiliary gas, the cylinders filled with acetylene and solvent, are at a temperature which lies above ambient temperature.
Patent EP-0111300-A3 (EP)
Title: Kitchen appliance, such as a mixer, provided with a removable beating accessory
IPC: A47J43/08
Filed: 1983-12-07
Abstract: 1. An electrical household appliance such as a mixer, comprising a detachable stirrer attachment(16) and a motor block (12) having at the output thereof a rotatable driver (14) adapted to be coupled to an input shaft (18) of said stirrer attachment, wherein the input shaft (18) in turn drives one or several stirrers (22) via a reducing gear (20) housed in said attachment device (16), said stirrers extending parallel to each other and transversely to said input shaft, each of said stirrers being detachably retained in said stirrer attachment (16) by an elastic retaining means (38) and being ejectable from said attachment device by actuation of a button (46) which for this purpose is held on said attachment device for movement in a plane parallel to the direction of the stirrers (22), wherein each of said motor block (12) and said attachment device (16) carries two coupling sleeves (24) and (26) disposed coaxially to said driver (14) and to said input shaft (18) and provided with threaded portions for threaded interengagement, characterized in that said attachment device (16) furthermore comprises a locking projection (42) which ensures that when the mounting of the attachment device has been completed said stirrers (22) will have a predetermined angular position relative to said motor block (12), wherein said projection (42) is held relative to one (26) of said sleeves for movement between a locking position, in which it is engaged in a latching notch (44) formed in said other sleeve (24) in a predetermined angular position, and an unlocked position in which it is free from said notch (44) to thereby release said other sleeve (24), wherein said locking projection (42) is disposed in said attachment device (16) and is fixedly joined to said button (46) for actuation of the stirrer (22) ejection operation.
Patent EP-0097424-A3 (EP)
IPC: C08L1/26
Filed: 1983-05-13
Abstract: Semipermeable membranes prepared from at least one 
cellulosic polymer, such as cellulose triacetate, and contain­
ing at least one silicon compound, such as tetraethoxy 
silane, are useful for the separation of various gaseous 
mixtures into their constituent parts, such as separating 
natural gas into enriched fraction of carbon dioxide and 
methane.
Patent EP-0098082-A3 (EP)
Title: Methods of and apparatus for digital audio signal processing
IPC: G11B5/09
Filed: 1983-06-16
Abstract: @ A method of detecting and correcting errors in digital audio signals comprises assembling digital data words each of which corresponds to a digital audio signal representing an analog audio sample into units of six data words, assembling with each unit six redundant words derived by exclusive-OR operations on the data word in each row and each column of the unit, assembling the data words and redundant words into sub-blocks and adding cyclic redundancy check code words to the sub-block, recording and reproducing each sub-block, after reproduction using the code words of each sub-block to add error flags to each word in the sub-block, re-forming the units and assembling with each reproduced unit syndromes derived by exclusive-OR operations on the data words and redundant words in each row in each column of the unit, comparing the syndromes and correcting the error flags in dependence on this comparison, deriving horizontal syndromes by exclusive-OR operations on the data words and redundant words in each row of the reproduced unit and where there is only a single word in a row flagged as being in error, correcting that error word using the horizontal syndrome, and deriving vertical syndromes by exclusive-OR operations on the data words and the redundant word in each column of the reproduced unit and where there is only a single word in that column in error, correcting that error word using the vertical syndrome.
Patent EP-0104915-A3 (EP)
Title: Modular unit
IPC: E04G1/14
Filed: 1983-09-23
Abstract: A modular unit 10 for constructing structural supports comprises an elongate member 12 and a link 14 extending laterally from the member. Castellations 28 are provided around a rim 26 at each end of the member so that the elongate members of similar units can be mated together. The link is made up of two struts 16 and 18 which are offset to one side of the elongate member and a flange 20 with bolt holes 22 is provided at the end of the link. Thus the links of two similar units can be bolted end to end to form a basic unit for use in constructing structural supports. Such a basic unit has two elongate members which are substantially parallel to each other and held apart and connected by the links. The invention also extends to an integral basic unit having such a configuration.
Patent EP-0109864-A3 (EP)
IPC: B22F3/20
Filed: 1983-11-24
Abstract: A friction-actuated extrusion process comprising pick­
ling the metal to be extruded before it is granulated and used 
as the in-feed for the process.
Patent EP-0090681-A3 (EP)
Title: Novel 1,2-dihydropyrido-(3,4-b)pyrazines
IPC: C07D213/75
Filed: 1983-02-23
Abstract: 1,2-Dihydropyrido[3,4-b]pyrazines are provided which possess anticancer activity. The compounds have the structure: <CHEM> wherein x has a value of 1, 2 or 3; Y is CH2 or N(CH3); R1 is a lower alkyl group; e.g., an alkyl group containing up to six carbon atoms such as methyl, ethyl, propyl, butyl, etc.; R2 is a member selected from the group consisting of hydrogen, alkyl radicals having from about one to about 12 carbon atoms, preferably from about one to about 6 carbon atoms; alkenyl radicals having from about two to about 15 carbon atoms, preferably from about two to about 10 carbon atoms; cycloalkyl radicals having from about three to about 20 carbon atoms, preferably from about three to about 15 carbon atoms; aralkyl and alkaryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 15 carbon atoms; a halogen radical, e.g., chlorine, fluorine, bromine and iodine; a hydroxyl group; an amino group; an alkoxy or aryloxy group; an alkylthio group or an arylthio group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; a sulfonic acid group or alkyl- or arylsulfonyl group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; an alkyl- or arylsulfinyl group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; an alkyl- or aryl mono- or diamino group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, amino, alkoxy or aryloxy; and, when taken together with the aromatic ring to which it is attached, a fused ring structure such as naphthyl; and R3 and R4 are either both hydrogen or one is hydrogen and the other is a lower alkyl group; provided that when each of R2, R3 and R4 are hydrogen, Y is CH2.
Patent EP-0114556-A3 (EP)
IPC: G03C8/00
Filed: 1983-12-20
Abstract: Image transfer photographic recording material is de­
scribed which employs carbon black in an opaque layer or in 
an alkaline processing composition. The carbon black has a 
deactivating compound adsorbed thereto so that dye image-­
providing material can diffuse through the opaque layer, or 
processing composition, without any substantial adsorption 
thereof to the carbon black. The deactivating compound is 
incapable of releasing any dye moiety therefrom. Post-­
processing image dye diffusion is thereby lessened.
Patent EP-0117504-A3 (EP)
IPC: E03C1/04
Filed: 1984-02-21
Abstract: Ein Auslauf für Sanitärbauteile weist ein im wesentlichen 
kreiszylindrisches muffenförmiges wasserführendes Außenteil 
14 und, relativ beweglich in letzteres eingesteckt, ein im we­
sentlichen kreiszylindrisches bundförmiges wasserführendes 
Innenteil 13 auf. Dem Außenteil 14 oder dem Innenteil 13 sind 
alternativ ein raumfester Wasserzulauf oder ein schwenkbe­
wegliches Auslaufrohr 11 zugeordnet. Hierbei ist das aus im 
wesentlichen starrem hartem Werkstoff bestehende Innenteil 
13 mit allseitig großem Spiel 5 im Außenteil 14 aufgenommen. 
Ein in einer innenteilseitigen Ringnut 24 aufgenommener 
Stützring 17 flachrechteckigen Querschnitts aus relativ hart 
eingestelltem entropieelastischem Werkstoff bildet eine Stütz­
fläche 23, die mit enger Gleitpassung an der kreiszylindrischen 
Innenmantelfläche 15 des Außenteils 14 anliegt. Außerdem bil­
det der Stützring 17 an seiner dem Wasser-Strömungsquer­
schnitt Q benachbarten Stirnseite einen einstückig-stoff­
schlüssig angeformten Dichtbereich 18. Der Dichtbereich 18 
besteht aus zwei zwischen sich eine stirnseitig offene Nut 19 
aufweisenden radial eigenfedernd auseinandergespreizten 
ringförmigen Dichtleisten 20, 21.
Patent EP-0137944-A3 (EP)
IPC: B01D3/42
Filed: 1984-08-07
Abstract: In a fractional distillation process in which it is desired 
to maintain a desired ASTM end point temperature of the 
overhead liquid product withdrawn from the fractional dis­
tillation process, changes in the heat removed by the frac­
tional distillation process per unit of the feed are utilized to 
determine the equilibrium flash vaporization initial point 
and the equilibrium flash vaporization end point tem­
perature for the overhead liquid product. The initial point 
temperature and end point temperature are then utilized to 
determine the actual slope of the equilibrium flash vaporiza­
tion boiling point line. Changes in the slope of the equilib­
rium flash vaporization boiling point line are utilized to 
determine the actual slope of the ASTM boiling point curve 
at any particular time. The actual ASTM end point tem­
perature for the overhead liquid product is derived based 
on the actual slope of the ASTM boiling point curve thus 
determined. The actual ASTM end point temperature is 
utilized to control the fractional distillation process so as to 
maintain a desired ASTM end point temperature for the 
overhead liquid product withdrawn from the fractional dis­
tillation process.
Patent EP-0141211-A3 (EP)
Title: Rail for a monorail suspension track
IPC: E01B25/24
Filed: 1984-09-17
Abstract: 1. A running rail (3) for overhead monorail conveyors having preferably electrically driven vehicles, the rail being adapted to be secured by rail mounts to carrying structures and having a channel-section head (4; 41) and a channel-section foot (5; 42), the openings of the channel sections facing one another, a web (6) interconnecting the head and foot, the web (7) of the head being devised as a running surface for running and carrying rollers, and flanges (9, 10) of the head and foot being devised externally as guide surfaces for guide rollers of the vehicles, characterised in that each mount (2) has at least one receiving element (32, 40, 43, 52) for each rail head (4; 41) and rail foot (5; 42), which element can be disposed in the corresponding channel (8), can be moved into gapless engagement with the web (7) and/or flanges (9, 10) and can be clamped to the web or the flanges.
Patent EP-0142092-A3 (EP)
Title: Device for carrying the gases released by the crankcase back into the system of a supercharged internal-combustion engine
IPC: F01M13/02
Filed: 1984-10-29
Abstract: In internal combustion engines (1), the sealing of the combustion chamber by pistons and piston rings is not absolute. Throughout the working cycle, gases from the cylinder enter the crankcase (1a). These blow-by gases must be able to escape from the crankcase (1a). In a device for returning the blow-by gases into the system of an internal combustion engine (1) supercharged with a gas-dynamic pressure-wave supercharger (10), it is envisaged that a gas delivery unit designed as an ejector (20) generates a reduced pressure in the crankcase (1a). The ejector (20) is operated with a propellant gas from a line (16) which is taken from the supercharger airline (13), a control (8) placed in the propellant gas line (16) ensuring that the reduced pressure in the crankcase (1a) never exceeds a defined value. The blow-by gases in the line (2) flow through an oil separator (4) and, mixed with the propellant gas in the line (16), are then returned into the exhaust line (15) of the engine system.
Patent EP-0147273-A3 (EP)
Title: Coating composition
IPC: C09D5/08
Filed: 1984-11-28
Abstract: A coating composition for imparting improved salt spray resistance to a part comprising a) phosphate ion and chromate ions or molybdate ion in an aqueous solution, and b) particulate of a leachable chromate pigment, and the coatings and coated parts formed therewith.
Patent EP-0156350-A3 (EP)
Title: Device for attaching rails
IPC: E01B9/48
Filed: 1985-03-26
Abstract: 1. A device for attaching rails (14, 40) preferably in the form of stock rails or track rails with associated check rails stands in the area of points and/or crossings, comprising a sole plate (10, 34, 70) for the rail with rail attachment plate (12, 36, 80) arranged detachably thereon, such as slide chair or check rail base plate, where the rail attachment plate extends on one side of the rail past the rail foot (18, 38), and at least one spring element (22, 24, 46, 48) interacting with the rail attachment plate, characterized in that the spring element (22, 24, 46, 48) protrudes from the rail attachment plate (12, 36, 80), is attachable on the base plate on that side of the rail (14, 40) opposite the rail attachment plate, and is clampable such that the rail foot (18, 38) can be held down by the rail attachment plate.
Patent EP-0168689-A3 (EP)
Title: Immunoassay for detection of common determinant antibody to hepatitis b
IPC: G01N33/576
Filed: 1985-06-28
Abstract: The invention relates to immunoassays for the detection of a common antigenic determinant of hepatitis B virus. More particularly, the invention relates to immunoassays for detecting antibody to hepatitis B surface antigen/a.
Patent EP-0182009-A3 (EP)
Title: Method for joining profiled elements at an angle by welding
IPC: B29C65/02
Filed: 1985-08-13
Abstract: 1. Process for mitre welding profiles of soft plastic materials, particularly refrigerator sealing profiles of soft polyvinyl chloride, whereby the individual plastic profile exhibits a rectangular, tubular cross-section which generally incorporates a magnetic strip, together with a bellows-type seal of random cross-section pivoted to it, the walls of which form a hollow chamber with the outer wall of the covering side of a attaching element, characterized in that the covering side of the attaching element is opened up in the area of the corner of the mitre between the walls of the bellows-type seal before the start of welding, and that the contours of the corner of the mitre are then supported from the inside of the bellows-type seal throught the opening made and the weld is performed.
Patent EP-0173350-A3 (EP)
IPC: E01D19/16
Filed: 1985-08-30
Abstract: Die Erfindung bezieht sich auf ein Kabel (2) für Bauwerke, 
insbesondere Schrägkabelbrücken, aus mehreren gebündelten 
Zugelementen (6), die von einem Hüllrohr (7) umgeben sind, 
wobei der Hohlraum zwischen Zugelementen (6) und Hüllrohr (7) 
mit einem Injiziermaterial, vorzugsweise Zementmörtel (9) ver­
presst ist. Um die Herstellungs-, Transport- und Montage-Kosten 
für ein derartiges Kabel zu verringern, wird gemäss der Erfindung 
vorgeschlagen, das Hüllrohr (7) direkt am Ort des Bauwerkes aus 
mindestens einem Stahlblechstreifen (11) mit der Länge des 
Hüllrohres zu formen, wobei aneinandergrenzende Längskanten 
der Streifen (11), z. B. mit einer Falznaht (15) verbunden sind. 
Das in einer Formstation (10) sukzessive hergestellte Hüllrohr 
wird auf die bereits gespannten Zugelemente (6) geschoben, 
anschliessend gegenüber Verankerungen (4 und 5) des Kabels 
(2) abgedichtet und mit dem Zementmörtel (9) verpresst.
Patent EP-0177042-A3 (EP)
Title: Electronic circuit device and method of producing the same
IPC: H01L23/485
Filed: 1985-10-03
Abstract: In connecting an electronic circuit part such as a semiconductor or other part to a substrate for mounting the part with solder, the solder is composed of a high-melting-point solder portion which is subjected to working such as rolling and heat treatment in order to break the cast structure thereof, and a smaller volume of low-melting-point solder portions. The high-melting-point solder portion is connected to both the electronic circuit substrate and the electronic circuit part through the low-point-melting solder portions. This method enables interconnection between objects to be connected without impairing the high ductility and toughness of the high-melting-point solder which is subjected to working and heat treatment. This soldering method ensures highly reliable manufacture of miniaturized high density circuits, such as LSI.