baber/WOPTO huggingface dataset:
Patent EP-0160947-A2 (EP)
Inventor: NAKAMURA TAKU
IPC: C08F218/00
Filed: 1985-05-03
Abstract: A photographic element containing a polymer comprising a recurring unit of general formula (I) and at least one recurring unit selected from the group of units of general formulae (II), (III) and (IV).
     wherein R 1 , R 2  and R 3  each represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms; L represents a divalent linking group of 1 to 20 carbon atoms; and m is 0 or 1;
     wherein R 1a  represents a hydrogen atom or an alkyl group of 1 to 6 carbon stoms; R 4  is an alkyl group, an aryl group or an aralkyl group; and n is 0 or 1;
     wherein R 1a  is as defined in general formula (II); R 5  and R 6  each represents a hydrogen atom or an alkyl group, an alkoxy group, an aryl group or an aralkyl group; and p and q each is equal to 0 or 1; and
       wherein R 1a  is as defined in general formula (II); and D is a divalent linking group necessary for the formation of a 5- to 7-membered ring with the nitrogen atom and carbonyl group.
Patent EP-0162364-A2 (EP)
Inventor: HESS HEINRICH DR
IPC: C08G18/80
Filed: 1985-05-06
Abstract: The present invention is directed to a process for the production of suspensions of finely-divided polyisocyanates which are obtainable by the surface reaction with from 0.1 to 25 equivalent percent of reactive group per NCO of stabilizers in relatively high molecular weight polyols and/or relatively high molecular weight polyamines having molecular weights from 400 to 6,000 optionally with addition of lower molecular weight polyols and/or aromatic amines having molecular weights of from 60 to 399, which are characterized in that unreacted quantities of stabilizers in the suspension are subsequently partially or completely deactivated by addition of substances having an acylating and/or neutralizing and/or alkylating effect and/or adsorbing effect as "deactivators". In particular, mono- and/or polyisocyanates are used as "deactivators". Deactivated suspensions obtainable in this way do not exhibit rising thickening temperatures during the production of polyurethanes, in particular in large-volume shaped articles. The present invention also relates to deactivated suspensions obtainable by the present process and to the use thereof for polyurethane production.
Patent EP-0169985-A2 (EP)
Inventor: NIELSEN JENS PETER
IPC: B28B11/00
Filed: 1985-05-07
Abstract: In order to produce a decorative pattern on the surface of a layer (371 of material in a soft plastic condition, the surface is whipped by the free end portions of a plurality of flexible thread-like members (551. The whipping action provides random depressions in the surface. The thread-like members are preferably fastened to the peripheral surface of a rotatable body (53) which is spaced from the surface to be treated at a distance which is substantially smaller than the length of the thread-like members, and the surface to be treated is moved in relation to the rotatable body while this body is rotated. By this whipping action it is possible to make surface patterns imitating a slaty surface or the surface of other natural materials. Such decorative surfaces may be made on layers of materials which are cut into plates or blocks for use as building materials after firing, setting or hardening of the material. As an example, the decorative pattern or structure may be made on plates to be used as roofing plates (61).
Patent EP-0167059-A2 (EP)
Inventor: FRESE GEORG
IPC: H01F7/20
Filed: 1985-06-19
Abstract: Die Erfindung betrifft ein Kernspin-Tomographiegerät, bei dem Mittel zur Homogenisierung der Magnetfelder vorhanden sind. Diese Mittel sind von Eisenblechen (24a, 26a, 28a) gebildet, deren Form, Größe, Anordnung und Anzahl entsprechend gewählt ist. Die Eisenbleche (24a, 26a, 28a) können dabei parallel zur Gehäuse-Längsrichtung an den Gehäuseseiten und sternförmig an einer der Stirnwände (29) des Gehäuses (23) angebracht sein.
Patent EP-0170995-A2 (EP)
Inventor: KRATZ GERHARD
IPC: B01F7/08
Filed: 1985-07-26
Abstract: Zum Einbinden bioschädlicher Abfälle in ein verfestigendes Bindemittel kann man eine Mischvorrichtung verwenden, die einen Vormischer (26), einen Durchlaufmischer (27) und eine Austragspumpe (28) mit einem gemeinsamen Antriebsmotor (30) umfaßt. Die rotierenden beweglichen Glieder (36, 37, 38) der vorgenannten Bestandteile sind längs einer gemeinsamen Rotationsachse (39) mit überwiegend vertikaler Richtung angeordnet, an deren oberer Stirnseite ein gemeinsamer Antriebsmotor (30) sitzt. Die Erfindung kommt insbesondere für die Entsorgung radioaktiver Abfälle in Frage.
Patent EP-0183180-A2 (EP)
Inventor: IKEDA TAKESHI
IPC: D01F9/14
Filed: 1985-11-21
Abstract: A method for fibrillating carbonaceous fibers, which comprises contacting a tow of carbonaceous fibers to rotating surfaces of rollers for fibrillation, wherein at least two rollers are disposed so that the center axes of the rollers intersect the direction of advance of the tow of carbonaceous fibers and the rotating surfaces of the rollers are substantially alternately inclined in opposite directions, thereby to exert a shearing force to the tow in a direction transverse to the direction of advance of the tow.
Patent EP-0164897-A2 (EP)
Inventor: WILLOWS REGINALD
IPC: C02F1/68
Filed: 1985-05-09
Abstract: Apparatus for dosing a liquid flow is disclosed. Controlled dosing of liquid flowing in a pipeline (52) is achieved by creating a pressure differential in the pipeline, and applying the pressure differential to a collapsible bladder (30) containing a dosant liquid to cause the bladder to collapse and expel its contents into the pipeline. In a practical embodiment, the bladder is spherical when full and is housed in a spherical vessel (10). An adjustable valve (58) in the pipeline produces the desired pressure differential. The vessel and bladder are respectively connected to the pipeline upstream and downstream of the valve.
Patent EP-0167412-A2 (EP)
Inventor: GEEN JOHN ALBERT
IPC: H04J3/10
Filed: 1985-07-05
Abstract: Analog-to-digital converters are subject to various error inducing factors such as offset errors, scale factor instability, quantisation errors, bit weighting errors, and particularly where samples from two or more multiplexed input signal channels are to be digitized, cross-talk errors in the form of signal residues from one channel which affect subsequent channels. The analog-to-digital conversion apparatus described herein comprises a multiplexer for sampling a series of input channels in a sequence which repeats several times over a predetermined digital value update interval, an analog-to-digital converter which digitizes the samples, and an adder/memory combination for summing the samples of each signal during the update interval. To reduce the scale factor errors, a reference voltage signal is applied as one of the channels so that a digitized value of the reference, the digitization being subject to the same instabilities as occur in relation to the other signals, becomes available for correcting the digital values of the other signals. To ensure that this does not just lead to proper scale factor correction at a single point in the converter range, all the input signal samples are combined with a dither signal in the form of a ramp signal which extends over one half of that range and repeats twice during each update interval. The dither signal also includes a pseudo-random or noise component to reduce the quatisa- tion errors. The dithering also reduces the bit-weighting errors. Offset errors are reduced by an auto-zeroing technique in which half the samples taken in each update interval are inverted prior to digitization and re-inverted after digitization. Preferably, to reduce cross-talk, the auto-zeroing does not just comprise inverting and re-inverting for one complete half of the update interval - rather the auto-zeroing 'on' signal comprises a chosen binary sequence with one bit for each sample. The auto-zero 'on' periods still sum to half the update interval but are distributed over that interval, in effect, so as to decorrelate the channels. By making the update interval equal the period of some dominant noise component which may appear in the input channels, ie the gyro wheel noise in the case of an inertial navigation system, this noise component can be averaged out by the auto-zeroing and sample summation.
Patent EP-0169700-A2 (EP)
Inventor: FITES ALAN LEE
IPC: A61K9/00
Filed: 1985-07-15
Abstract: Ceftazidime pentahydrate is formulated with a pharmaceutically-acceptable base and amorphous lactose to provide stabilized pharmaceutically-acceptable formulations.
Patent EP-0186430-A2 (EP)
Inventor: KLATT WILLIAM
IPC: B65D81/00
Filed: 1985-12-18
Abstract: A method and apparatus for packaging a fluid containing prosthesis adapted to be implanted in a sterile condition involves filling a closable, permeable fluid containing housing within the prosthetic device with a fluid. The prosthetic device is then enclosed within a substantially fluid impenetrable enclosure that is filled with a fluid with activities which substantially match the activities of the fluid within the prosthetic device. Thus, even where the prosthetic device contains a physiological solution, by incorporating a solution of equal solute concentration within the enclosure that surrounds the prosthetic device, the tendency for osmosis to occur across the barrier defined by the walls of the prosthetic device can be adequately controlled. The enclosure may then be enclosed within an outer bag which may be handled by a non-sterile nurse, preparatory to implantation by a surgeon. In this way, it is possible to ship a prosthetic device in a fluid filled state despite the tendency for migration through the walls of the device by establishing mass transfer equilibrium within the package.
Patent EP-0163560-A2 (EP)
Inventor: PLEE DOMINIQUE
IPC: C07C4/06
Filed: 1985-04-19
Abstract: 1. A zeolite with two-dimensional structure, having a characteristic nuclear magnetic resonance spectrum, obtained by a process comprising the following stages : a) the treatment of a clay of beidelitte type, in which the silicon atoms have been replaced by aluminium atoms in the tetrahedral layers, in the form of an aqueous suspension, by an aqueous solution containing at least one hydroxide of at least one metal ; b) the removal of the excess hydroxide of the metal which has not reacted on the clay, said removal resulting, after drying the treated clay, in the obtaining of a precursor of the zeolite : c) the heat treatment of the precursor of the zeolite, said treatment resulting in the obtaining of a zeolite with two-dimensional structure ; characterised in that the heat treatment of the precursor has been carried out at a temperature of between 250 and 450 degrees C.
Patent EP-0175669-A2 (EP)
Inventor: DELSETH JEAN-MARC
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 formula
       
or a hydrate thereof, where B represents a divalent organic radical and M represents cobalt or nickel.
Patent EP-0197535-A2 (EP)
Inventor: KRIVACHY THOMAS DR-PHIL
IPC: G07C9/00
Filed: 1986-04-07
Abstract: The input of personal data is carried out by the use of an IC card (K) which possesses, in addition to at least one integrated circuit, a power supply, a keypad (T) for the input of the personal data and an indicator unit (A) for indicating the input personal data. The use of this IC card prevents the personal data from being recognised by unauthorised persons, since an input of the personal data directly at a terminal is no longer necessary. The keypad can be designed as a numerical or alphanumeric keypad, and the IC card can contain further devices for the recognition of user-specific identifiers, such as, for example, fingerprints, handwriting strokes or the like. The IC card also contains an intermediate memory so that the input and processed data can be read out only at a later time. <IMAGE>
Patent EP-0199354-A2 (EP)
Inventor: HUSSEIN MAMOUN M
IPC: C11B9/02
Filed: 1986-04-24
Abstract: Essential oils extracted from botanical material are treated with a peroxide-acid reagent to remove harsh flavor off-notes therefrom.
Patent EP-0212658-A2 (EP)
Inventor: BELSHAW THOMAS E
IPC: A21B5/08
Filed: 1986-08-26
Abstract: A small, inexpensive doughnut fryer has a conveyor (28) and separate elevator (32) that are driven from the same shaft without interference with one another. Sprockets (40) for driving the elevator are recessed to receive rods (30) from the conveyor. The entire conveyor assembly is provided with a quick release coupling (20) to the power supply. A method and apparatus for moving objects to be fried through a hot frying liquid by producing intermittent waves and eddies in the liquid in the desired direction of travel to propel the objects in a straight line.
Patent EP-0228118-A2 (EP)
Inventor: BLYTAS GEORGE CONSTANTIN
IPC: C07C31/36
Filed: 1986-12-03
Abstract: The invention relates to a continuous process for the produc­tion of an organic solvent solution of dichlorohydrin, which comprises:
     a) reacting allyl chloride, water and chlorine in a reaction zone to form an aqueous solution of dichlorohydrin,   b) contacting in an extraction zone the reaction zone effluent with a water-immiscible inert organic solvent for the dichloro­hydrin to obtain a dichlorohydrin-enriched solvent and an aqueous phase,   c) passing said dichlorohydrin-enriched solvent from said extrac­tion zone,   d) passing said aqueous phase from the extraction zone to an electrodialysis zone,   e) electrodialyzing said aqueous phase in said electrodialysis zone to obtain: (1) a concentrate stream having chloride content higher than said aqueous phase, and (2) a diluate stream having chloride content lower than said aqueous phase,   f) withdrawing said concentrate stream, and   g) recycling at least part of said diluate stream from step (e) to the reaction zone of step (a).
Patent EP-0228131-A2 (EP)
Title: Strip transmission line antenna array
Inventor: GIBSON PETER JOHN
IPC: H01Q21/00
Filed: 1986-12-16
Abstract: A generally planar antenna formed in strip transmission line comprises a two-dimensional array of antenna elements (11) coupled to a plurality of secondary feeders (10) each coupled at at least one end to a primary feeder (4). In order that the level of coupling between the primary feeder (4) and each secondary feeder (10) should be well-defined and, when there is a large number of elements, suitably low, the coupling means therebetween are shielded and non-conductive, suitably a directional coupler (17). To provide the shielding, the primary feeder (4) and coupling means may be formed in double-ground-plane line. In an arrangement suitable for an antenna wherein power may be supplied to either end of the primary feeder (4) to give radiation patterns having single main lobes with different angular orientations, for example for a Doppler navigation system, one port of each directional coupler (17) may have an open-circuit reflective termination. For a simple design in which the proportion of power coupled into the secondary feeders (10) veries along the primary feder (4), the coupling value of the coupling means may vary stepwise from one group adjacent secondary feeders (10) to another.
Patent EP-0194795-A2 (EP)
Inventor: PERRY EDWARD JAMES W S ATKINS
IPC: C12F3/02
Filed: 1986-03-04
Abstract: @ A process for producing substantially pure liquid carbon dioxide, and subsequently re-evaporating the substantially pure liquid carbon dioxide to produce substantially pure gaseous carbon dioxide from impure carbon dioxide gas which is produced during the fermentation step of a brewing process or has been used as an overgas in a brewing plant, the substantially pure gaseous carbon dioxide being for use in carbonating the brewed product or as an overgas in the brewing plant, the process comprising the steps of:-
     (a) removing impure carbon dioxide gas from the brewing plant;   (b) pressurising the impure carbon dioxide gas; The invention also provides an apparatus for carrying out that process.
Patent EP-0214755-A2 (EP)
Inventor: KOBAYASHI MASAAKI
IPC: H04N9/81
Filed: 1986-08-01
Abstract: A magnetic tape recording/reproducing apparatus for recording video signals on a magnetic tape without providing a guard band between each two adjacent signal tracks. The apparatus comprises a first switching circuit (4) for exchanging 2-channel component signals every nH period to obtain two combined signals each composed of the 2-channel signals which alternate every nH period, two modulators (11,12) for modulating the two combined signals, a head section (14) having two pairs of rotary magnetic heads for recording the modulated signals on the magnetic tape so that each two adjacent blocks contain a same channel component signal and for reproducing the recorded signals from the magnetic tape, two demodulators (36,37) for demodulating the reproduced signals, and a second switching circuit (40) for exchanging the demodulated signals every nH to obtain the 2-channel component signals. With this arrangement, the recording density is remarkably increased and the cross talk interference hardly occur.
Patent EP-0228893-A2 (EP)
Inventor: YANNI JOHN MICHAEL
IPC: C07D401/12
Filed: 1986-12-22
Abstract: 57 Allergy can be treated with substituted heterocyclic amines, wherein the active agents are expressed generally by the formula:
     wherein p is zero, one or two; m is one to six inclusive; A is selected from hydrogen, hydroxy or cyano; d is zero or one; Q is -CH-, -CH 2 -, or
     n is zero or one and when Q is -CH- and n is one, a douo!e bond is formed with one of the adjacent carbons but not both at the same time, and when n and d are zero at the same time, a double bond is formed between the a carbon and a carbon of the central heterocyclic amine ring Ar, D and R are selected from phenyl, substituted phenyl, pyridinyl, thienyl, furanyl or naphthyl and in addition. R may have the values benzyl, substituted benzyl, cycloalkyl or loweralkyl and D may additionally have the values; 2H-1-benzopyran-2-one, 4-oxo-4H-1-benzopyran-2-carboxylic acid loweralkyl ester, 2,3-dihydro-4N-1-benzopyran-4-one or 1,4-benzodioxan-loweralkyl-2-yl, and the pharmaceutically acceptable salts thereof.
Patent EP-0206906-A2 (EP)
Inventor: CHANE-CHING JEAN-YVES
IPC: C01F17/235
Filed: 1986-06-11
Abstract: The dispersions, supersaturated in OH<-> ions, are prepared directly from the aqueous solution of the cerium(IV) salt by reacting the said solution with a base so as to obtain a degree of supersaturation higher than 3 and lower than 4.
Patent EP-0194229-A2 (EP)
Inventor: MORGER ERICH
IPC: G02B6/04
Filed: 1986-02-24
Abstract: When illuminating an object by means of projection optics and a point-shaped light source or when imaging a uniformly illuminated object by means of imaging optics on a surface, the intensity of illumination or the brightness of the surface is greatest in the area of the optical axis because of the optical system used and decreases with increasing distance from the optical axis. According to the invention, an annular light source is therefore proposed which has a reduced luminous intensity in the area of the optical axis which makes it possible to generate a virtually homogeneous intensity of illumination or surface brightness. A fibre-optical ring lamp is used as preferred annular light source.
Patent EP-0244879-A2 (EP)
Inventor: DUPUIS PIERRE
IPC: G06K13/02
Filed: 1985-03-25
Abstract: A passbook printer uses a conveyor belt (l6) to urge a passbook (86) towards a raised barrier (40) for the passbook (86) to strike the barrier (40) and then have one edge thereof aligned with the barrier (40) by sliding engagement with the conveyor belt (l6). After alignment, the barrier (40) is lowered and the pass­book (86) is advanced beneath a printhead and sensor assembly (38) which senses the orientation of the pass­book (86) and prints thereon in a correct and upright manner regardless of the orientation of the passbook (86).
Patent EP-0253272-A2 (EP)
Inventor: DIETZ ERWIN DR
IPC: C09K23/00
Filed: 1987-07-07
Abstract: Polyepoxides based on novolaks having 3 to 11 rings and a mixture of aliphatic, aromatic and/or heterocyclic amines are used to give addition compounds which are suitable as dispersants for solids in organic media.
Patent EP-0258618-A2 (EP)
Inventor: BOSIES ELMAR DR RER NAT
IPC: C07F9/6527
Filed: 1987-07-25
Abstract: Neue Alkyl-diphosphonsäuren der allgemeinen Formel I <IMAGE> in der Het ein heteroaromatischer Fünfring mit 2-3 Heteroatomen, der teilwwise hydriert und gegebenenfalls ein oder mehrfach durch Alkyl, Alkoxy, Phenyl, Cyclohexyl, Cyclohexylmetyhyl, Halogen oder die Aminogruppe substituiert sein kann, wobei zwei benachbarte Alkylsubstituerten auch zusammen einen Ring bilden können, Y Wasserstoff oder niederes Alkyl, X Wasserstoff, Hydroxy oder gegebenenfalls durch niederes Alkyl substituiertes Amino und R Wasserstoff oder niederes Alkyl bedeuten, mit der Maßgabe, daß Het nicht den Pyrazolring darstellen darf, sowie deren pharmakologisch unbedenkliche Salze, Verfahen zu ihrer Herstellung sowie Arzneimittel, die diese Verbindungen enthalten, zur Behandlung von Calciumstoffwechselstörungen.
Patent EP-0264718-A2 (EP)
Inventor: GREUNE CHRISTIAN
IPC: F16J15/54
Filed: 1987-10-07
Abstract: A sealing ring device includes a sealing ring and a mounting or carrier ring which are supported relative to each other and relative to a housing or further hollow shaft. Thus, two pressure members are inserted between the sealing ring and the carrier ring at locations which are displaced by about 180 DEG  from each other. Further, two additional pressure members are inserted between the carrier ring and the housing, whereby these additional pressure members are again displaced relative to each other at diametrically opposite locations. Thus, the angular spacing between neighboring pressure members is about 90 DEG . This construction makes sure that any bearing play or clearance remains small and independent of any centering errors in the shaft relative to its bearing in a housing or in another hollow shaft.
Patent EP-0265939-A2 (EP)
Inventor: BURGIO JOSEPH THOMAS JR
IPC: G03F7/20
Filed: 1987-10-29
Abstract: A method for curing a photosensitive coating (2) on a moving substrate (3) by exposing the coating to a beam of light emitted from a high intensity light source (50). The substrate is substantially shielded from direct rays of light from such light source (50) and the beam of light is reflected and focused in a path, initially generally parallel to and spaced from the substrate (3), filtered and caused to strike a reflective surface (103) that subsequently reflects and redirects the beam of light to impinge in a band upon the photosensitive coating (2) to cure it as it passes on the moving substrate. 
     Apparatus for curing a photosensitive coating (2) on a moving substrate (3) comprising a high intensity light source (50), which is substantially shielded to prevent its direct rays from striking the photosensitive coating (2); a first reflector (40; 41, 42), which partially surrounds the light source (50) to focuse a portion of the light therefrom in a beam generally parallel to the moving substrate (3); a transparent coolant-filter (70), which is located on the opposite side of the light source (50) from the first reflector (40), for filtering the light beam from the light source; a second reflector (100), which is on the opposite side of the filter (70) from the light source (50), to receive the focused and filtered light beam and redirect it at an angle to impinge in a band on the photosensitive coating (2) to cure it as it passes beneath the apparatus (1) on the moving substrate (2).