baber/WOPTO huggingface dataset:
Patent EP-0135985-A2 (EP)
Inventor: HASSKAMP PAUL R
IPC: B01L3/02
Filed: 1984-06-27
Abstract: 9 Dispenser apparatus 32 for simultaneously providing predetermined equal volumes of liquid to each of a plurality of wells includes a disposable multiple chamber dispenser module 40 having a top surface and a plurality of dependent walls 42 each defining a lower chamber 44 for alignment with a corresponding well. Each chamber has an open lower nozzle end 58 and extends upwardly to an opening in the top surface. A die plate having a plurality of concavities 54 is provided with each concavity having an equal volume and a mouth 62. Each concavity 54 is defined by an inner surface and corresponds to one of the chambers. The apparatus further comprises diaphragm means 46 having a portion 48 extending across the mouth of each concavity. Each diaphragm portion is movable from a first position across the mouth of its concavity to a second position in surface contact with the inner surface defining that concavity. Additionally, the apparatus includes means 66 spacing the diaphragm means from the module top surface and forming upper chamber means 50 which constitutes an upper extension of each lower chamber. Each upper chamber means has a volume that is variable by the position of the diaphragm portion 48. Finally, the apparatus comprises means for selectively moving each diaphragm portion from a first position to a second position.
Patent EP-0138440-A2 (EP)
Inventor: KEEM JOHN EDWARD
IPC: G01N23/00
Filed: 1984-09-24
Abstract: Point source X-ray focusing device structures (48, 68), materials and methods of forming them are provided which exhibit a greatly increased total reflected intensity for a desired X-ray wavelength of interest. The devices (48, 68) include one or more focusing elements (50, 76, 78, 90, 108), which each have a focusing surface (52, 80, 82, 92, 96), with a plurality of layer pairs (54, 100) formed thereon. The focusing surface (52, 80, 82, 92, 96) and the layer pairs (54, 100) are designed to collect, reflect and concentrate the maximum X-ray flux from a point source (28, 58, 70) to a focus point (32, 62, 88) for a particular wavelength of interest.
Patent EP-0170020-A2 (EP)
Inventor: KOOKE DIETER
IPC: C08L5/04
Filed: 1985-06-15
Abstract: Impression material in the form of a powder, which, on mixing with water, provides a paste which cures to a solid consistency, the material in the form of a powder being made dust-free by additions of a coating agent, which material is characterized in that it contains paraffin as an additive.
Patent EP-0170257-A2 (EP)
Title: Process for producing l-tryptophan
Inventor: ISHIDA MASAAKI
IPC: C12N15/00
Filed: 1985-07-30
Abstract: A process for producing L-tryptophan in which a suitable substrate such as a carbohydrate, indole or anthranilic acid is contacted with Coryneform bacteria, where the Coryneform bacteria bear recombinant DNA constructed by connecting a gene coding for tryptophan synthetase with a plasmid vector capable of proliferating in Coryneform bacteria.
Patent EP-0175384-A2 (EP)
Inventor: BANEY RONALD HOWARD
IPC: C04B35/589
Filed: 1985-09-20
Abstract: A method of preparing ceramic materials with increased levels of crystalline SiC and/or Si 3 N 4  is described. The method consists of firing a mixture of a R 3 SiNH-containing silazane polymer and an inorganic compound selected from the group consisting of iron compounds, cobalt compounds, nickel compounds, and copper compounds to an elevated temperature of at least 750°C under an inert atmosphere or in a vacuum until a ceramic material with increased levels of crystalline SiC and/or Si 3 N 4  is obtained.
Patent EP-0177055-A2 (EP)
Inventor: SALAZAR EDILBERTO I
IPC: B41J7/34
Filed: 1985-10-04
Abstract: A postage meter (10) which includes a plurality of loads, a d.c. motor (120) for supply of motive power for driving the respective loads and instrumentalities (470) for selectively coupling the source of motive power to the respective loads, further comprises: a d.c. motor output shaft (122) adapted to be selectively coupled to the respective loads; means (126) for sensing angular displacement of the motor output shaft (122); computer means (500) comprising a clock for generating successive sampling time periods, means for providing first counts respectively representative of successive desired angular displacements of the motor output shaft during successive sampling time periods, means responsive to the sensing means for providing second counts respectively representative of actual angular displacements of the motor output shaft (122) during successive sampling time periods, and means for compensating for the difference between the first and second counts during each successive sampling time period and generating a pulse width modulated control signal for controlling the d.c. motor (120), the motor control signal causing the actual angular displacement of the motor output shaft (122) to substantially match the desired angular displacement of the motor output shaft (122) during successive sampling time periods; and a signal amplifier circuit (300) for operably coupling the motor control signal to the d.c. motor (120).
Patent EP-0183956-A2 (EP)
Inventor: DAVID JOSEF
IPC: A61L2/06
Filed: 1985-10-22
Abstract: In the sterilizing apparatus the outer wall of the lower heating part extends to approximately half the height of the apparatus. The receiving part for insertion of the feeding bottles is designed pot- shaped and projects into the heating base, forming a gap between the walls of the insert and lower heating part. The cover is also dimensioned in such a way that between it and a collar, which receives its lower end and is a component of the insert, an air gap remains free. The insert can be removed from the lower heating part with the cover in place. <IMAGE>
Patent EP-0185908-A2 (EP)
Inventor: REGAN ROBERT J
IPC: H03F3/20
Filed: 1985-11-13
Abstract: @ Energy source of a low power high frequency oscillator section (10) driving a high power high gain amplifier section (12). The amplifier section (12) includes one or more SIT's (Q2). The dc operating potential is applied. to the drain electrode of one of the SIT's (Q2) and is supplied to the other through a dc path from the source electrode of the one SITto the drain electrode of the other. Operating potential from the dc biasing network between the source and gate electrode of an SIT (Q2) in the amplifier section is conducted through a dc path to a transistor (Q1) in the oscillator section (10) to provide operating power for the oscillator section (10). The oscillator output is connected through a high freouency coupling dc blocking path to the amplifier input to provide a drive signal to be amplified and extracted at the amplifier output (14).
Patent EP-0186828-A2 (EP)
Inventor: EDELSON STEVEN D
IPC: G09G5/02
Filed: 1985-12-12
Abstract: @ Smoothing information consisting of a mix value which indicates what percentage of the new color is to be displayed in a given pixel is stored in a pixel-plane memory. The value for the percentage for the old color is derived by subtracting the indicated percentage from 100%. Three methods for encoding the mix value for a pixel are disclosed.The first method allocates specific bits for color and mix values. The second method encodes either mixing or color values in each pixel word. The subsequent pixel word is checked before deciding the proper treatment of a given pixel. The third method encodes either a color value or multiple mix values in each pixel word. The mix information is then displayed as a set of sub-pixels.
Patent EP-0187350-A2 (EP)
Inventor: ZEINER HARTMUT DR
IPC: C08G65/40
Filed: 1985-12-20
Abstract: 1. A process for preparing stress cracking resistant shaped articles based on heat-resistant aromatic copolyethers composed of units of the formula -A-B- where A is  see diagramm : EP0187350,P5,F7  (X being SO2 or CO and n being 1 or 2) and B is  see diagramm : EP0187350,P5,F8  in an amount of from 1 to 99 mol.% and  see diagramm : EP0187350,P5,F9  (Y being O, CO, SO2 or C(CH3 )2 ) in an amount of from 99 to 1 mol. %, which articles may contain from 5 to 60% by weight of reinforcing fibers having a length of not more than 25 mm and/or mineral fillers but contain no oriented continuous fibers, by thermoplastic deformation of the polymer, which comprises crosslinking the polymer in the resulting shaped article by heating to above 200 degrees C in such a way that the solubles content in the polymer, as determined by extraction in boiling dichloromethane for one day, is reduced to below 60%.
Patent EP-0154383-A2 (EP)
Inventor: GANSER HANS-GUNTHER
IPC: H01J61/073
Filed: 1985-03-04
Abstract: Bei einer heizbaren Elektrode zum Zünden und Wiederzünden von Hochdruck-Gasentladungslampen, bestehend aus einer selbsttragenden zylindrischen offenen Wendel (1) aus Wolfram- oder Molybdändraht mit einem koaxial durch die Wendel geführten und mit dieser verbundenen Metalldraht (4 bzw. 8) aus Wolfram oder Molybdän, liegen die Windungen (3) der Wendel (1) aneinander, besitzt der koaxial durch die Wendel geführte Metalldraht (4 bzw. 8) einen kleineren Durchmesser als der Wendeldraht (2) und endet dieser dünne Metalldraht vor der äußersten Windung (6) der Wendel.
Patent EP-0168876-A2 (EP)
Inventor: DRENT EIT
IPC: C07C303/22
Filed: 1985-07-01
Abstract: A process for the preparation of carboxylic acid esters of hydroxy sulfonates, characterized in that an olefinically unsaturated compound is carbonylated with carbon monoxide in the presence of an aromatic hydrocarbon reaction medium, a hydroxy sulfonate of the general formula (I) HO-R-SO 3 M, wherein R represents a divalent optionally substituted hydrocarbon group and M represents a metal of Group I and II of the Periodic Table of the Elements, a palladium catalyst, at least 5 mol of a phosphine of the general formula (II) PR I R 2 R 3 , wherein R 1 , R 2  and R 3  each represent an optionally substituted aryl group, per gram atom of palladium and as promotor an acid having a pKa < 2 except hydrohalogenic and carboxylic acids.
Patent EP-0183335-A2 (EP)
Inventor: WARGIN ROBERT VINCENT
IPC: F16D69/02
Filed: 1985-07-01
Abstract: Friction elements, particularly those employed in clutch elements, which incorporate fiber strands impregnated with a binder resin wound into a friction element and cured are markedly improved in wear characteristics and burst strength when the fiber strands are formed of a combination of glass, acrylic fiber and metallic filament. The fiber strands, twisted into a yarn and plied to form a composite yarn of opposing twist, contribute greatly to improved performance, particularly better fade resistance and engagement response, together with high burst strength.
Patent EP-0178911-A2 (EP)
Inventor: SHIOGARI TAKASHI PRODUCT DEVEL
IPC: A61K31/40
Filed: 1985-10-15
Abstract: 57 Administration of an N-acylated amino acid (ornithine, lysine, phenylglycine or phenylalanine) in association with a penem or carbapenem antibiotic relieves or eliminates the renal problems associated with administration of the antibiotic alone. The amino acid and antibiotic may be formulated together as a composition or administered separately, either simultaneously or sequentially. A pharmaceutical composition may be prepared simply by mixing the two components.
Patent EP-0183549-A2 (EP)
Inventor: SMEDLEY COLIN PETER
IPC: H04Q3/42
Filed: 1985-11-28
Abstract: The subscriber line signalling device (D) is employed in a digital telecommunications system. In particular the device (D) is used in a subscriber line interface module and it allows all signalling data to be detected and generated on a per-channel basis. A microprocessor (A) controls the device which generates and detects cyclically permutable code words on a plurality of traffic channel paths to or from the device. It is arranged that each generated cyclically permutable code word on any one traffic channel path is synchronously coded with respect to any other traffic channel path. The device can also be programmed to handle different data rates. In addition the operational modes of the traffic channels can be controlled giving loopback facilities allowing cyclically permutable code words to be generated and detected from the input and output traffic channels as desired and allow a diagnostic facility to be implemented.
Patent EP-0154601-A2 (EP)
Inventor: GRUETZNER GUENTER DR-ING
IPC: C21D6/00
Filed: 1985-01-28
Abstract: Dehngrenzen stellen die maßgebliche Größe für die Berechnung mechanisch beanspruchter Bauteile dar. Austenitische Stahllegierungen sind zwar korrosionsbeständig und schweißgeeignet, besitzen aber den Nachteil niedriger 0,2-Grenzen. Im chemischen Apparatebau beispielsweise werden jedoch häufig austenitische Stähle mit hohen Dehngrenzen verlangt. Durch Mischkristallhärtung bzw. Legieren mit Stickstoff lassen sich die garantierten Mindestwerte der 0,2-Grenzen austenitischer Stähle von etwa 200 auf ,300 N/mm² anheben. Diese Steigerung jedoch entsprach in vielen Fällen immer noch nicht allen Anforderungen. Eine weitere bekannte Methode, die Festigkeit zu erhöhen, ist die Kornverfeinerung. Durch Kalwalzen und rekristallisierendes Glühen gelang es, erfindungsgemäß zu verwendende, stickstofflegierte, austenitische Stähle herzustellen, die einen ultrafeinen Gefügezustand mit mittleren Korngrößen von 3.5 µm aufwiesen. Diese Stähle besaßen infolge Überlagerung von Stickstoff-Mischkristall- und Ultrafeinkornhärtung Mindestwerte der 0.2-Grenzen von 480 N/mm². Lichtbogenhandschweißungen mit einem hochfesten, stickstofflegierten, korrosionsbeständigen Zusatzwerkstoff ergaben überraschenderweise, daß die so geschaffenen Schweißverbindungen nicht durch Kornvergröberung im Nahtübergangsbereich, sondern im ultrafeinkörnigen, hochfesten Grundwerkstoff brachen.
Patent EP-0189116-A2 (EP)
Inventor: VESER FRANZ
IPC: H02K15/06
Filed: 1986-01-16
Abstract: Zum Einbringen der Drahtspulen in Statoren elektrischer Maschinen werden verbesserte Einbringleisten vorgeschlagen. Um die Herstellung der Einbringleisten (1) zu verbilligen und sie insbesondere zum gemeinsamen Einbringen von zusammengeschalteten Spulengruppen verwenden zu können, werden die Einbringleisten (1) aus Kunststoff hergestellt. Sie bestehen aus zwei elastisch spreizbaren Zungen in welche Führungslamellen (15) aus Federstahl eingebettet sind. An einem Ende jeder Zunge ist zur lösbaren gegenseitigen Verbindung und zum Ansetzen an ein Einziehwerkzeug (E) ein Fussteil (4) angeformt. An das Fussteil schliesst sich ein paralleler Bereich der Zungen an und daran ein gespreizter Bereich der Zungen mit zunehmendem Abstand bis zu den Zungenspitzen (12). Querzapfen, welche in entsprechende Löcher der anliegenden Zunge der benachbarten nächsten Einbringleiste eingreifen, verriegeln den Draht-Durchgang zwischen den Leisten.
Patent EP-0191316-A2 (EP)
Inventor: REILLY JAMES P
IPC: H01S3/03
Filed: 1986-01-20
Abstract: @ A flowing gas laser of the kind normally operating in the glow discharge mode and having a glow discharge region through which the gas flows while the glow discharge occurs, employs one or an array of flow smoothing screens disposed in tandem in the gas flow path in a manner that enables the input power loading to be increased without causing arcing in the electric discharge of the lasing gas. The screens are disposed upstream of the glow discharge region and cause smoothing of small scale turbulence in the gas flow. The screen closest to the discharge region is spaced from the beginning of that region by a distance not less than ten times the distance between adjacent holes of the screen. Successive screens in the tandem array are spaced at intervals sufficient to enable the requisite damping by each screen to occur before the flow encounters the next screen of the array.
Patent EP-0193152-A2 (EP)
Inventor: BOSCOLO ANTONIO
IPC: D06F39/00
Filed: 1986-02-24
Abstract: The apparatus comprises a source of linearly polarized light to be propagated through the washing solution and to be diffuced by the micelles and the emulsion. 
     Photodiodes receive the diffused light through respective analyzers oriented with their polarization directions parallel to the polarization direction of the primary light, and perpendicularly thereto, respectively. The apparatus determines the condition of the washing solution at the microscopic level by the use of variations of the polarization of the radiation diffused by the micelles and by the emulsion.
Patent EP-0201817-A2 (EP)
Inventor: REILING REINHOLD
IPC: F16C11/10
Filed: 1986-05-02
Abstract: The invention relates to a universal holder with a base part, especially in the form of a screw clamp which can be attached to a workbench, and a mounting for machining devices or machine tools with a ball joint which can be fixed in a selected position. In this case, a simple quick-acting and safely handled fixing of the ball joint is to be achieved and moreover a fine adjustment of the selected angle is to be possible. For this purpose, when the joint ball is of relatively soft material, for example plastic or cast zinc, the displaceable counter bearing in the ball receptacle is formed in the shape of an annular sleeve of hard material, for example steel, and for clamping purposes bears against the joint ball by means of an annular edge. <IMAGE>
Patent EP-0220387-A2 (EP)
Inventor: CRYZ STANLEY J PH D
IPC: A61K39/395
Filed: 1986-07-23
Abstract: Polysaccharide-protein conjugates were synthesized utilizing polysaccharide derived from hydrolyized Pseudomonas aeruginosa lipopolysacharide covalently coupled to either tetanus toxoid or P. aeruginosa toxin A, utilizing a spacer molecule and a coupling agent. Conjugates produced in such a manner possess a molecular weight of greater than 350,000, are nontoxic and non-pyrogenic, and upon immunization of animals induced protective anti-LPS antibody and antibody which neutralizes the lethal effect of tetanus toxin or toxin A. The polysaccharide-tetanus toxoid conjugate and polysaccharide-toxin A conjugate are safe and immunogenic when parenterally administered to humans.
Patent EP-0215300-A2 (EP)
Inventor: BONSE GERHARD DR
IPC: C07D/
Filed: 1986-08-13
Abstract: The diazaphosphorines have the formula I <IMAGE>  in which  R<1> is aryloxy or arylthio,  R<2> is hydrogen, alkyl, aryl or aralkyl,  R<3> is hydrogen, alkyl, aryl or aralkyl,  R<4> is the radical of the formula <IMAGE> where  X<1> is O or S,  R<5> is hydrogen or alkyl,  R<6> is optionally substituted phenyl, and are used for controlling ectoparasites in veterinary medicine.
Patent EP-0214638-A2 (EP)
Inventor: CARTER BRUCE LEONARD ANDREW
IPC: C07K14/555
Filed: 1986-09-08
Abstract: This invention encompasses a plasmid which can be used to express exogenous genes in yeast for the production of useful proteins. The plasmid is characterized as a 9 kilobase pair vector having origins for replication and selectivity markers for both yeast and bacteria. The plasmid has a yeast promoter segment and a unique restriction site atthe 3' end of the yeast promoter for inserting a DNA segmentwhich codes for a protein to be expressed. The plasmid is contained in E.coli ATCC 53229. 2
Patent EP-0219013-A2 (EP)
Inventor: O'DONNELL MATTHEW
IPC: G01R33/20
Filed: 1986-10-03
Abstract: A method for minimizing the inhomogeneity of a static magnetic field, produced by a main magnet, over a selected arbitrary volume, by operation of a plurality N of shimming coils each independently producing an associated shimming magnetic field having an associated inhomogeneity which is a function of spatial location over that same volume, uses the steps of: measuring the magnitude of the main magnet field, in the absence of all shimming fields, at a plurality of locations X<sub>1</sub> upon the surface of an imaginary sphere enclosing the arbitrary volume; measuring the polarity and magnitude of each of the N shimming fields, with respect to the polarity and magnitude of a D.C. current flowing throught the associated shimming coil, at the same plurality of locations X<sub>i</sub> upon the imaginary sphere surface; determining the weighted mean-square variation of the total field at each of another plurality of points Ywithin the volume of said imaginary sphere; and - (d) selecting the current magnitudes and polarities for each of the N shimming coils to provide each of the N associated shimming fields with magnitude and polarity to minimize the inhomogeneity of the main magnetic field in the arbitrary volume. The set of weighting coefficients may be selected to all be equal, or to emphasize at least one desired region of the arbitrary volume.
Patent EP-0219777-A2 (EP)
Inventor: JANISCH ERICH RUDOLF MASCH-ING
IPC: H02G1/14
Filed: 1986-10-10
Abstract: In a process and a material for producing an electrically insulating sheathing around a junction between electrically conductive elements, the material comprises first and second layers which have different melting points and which are disposed around the junction in such a way that the layer having the lower melting point constitutes an inner layer around the junction while the layer having the higher melting point is disposed on the outside of the inner layer. The material is pressed around the junction by means of ultrasound welding, with the inner layer softening at least to such an extent that, under the pressure applied thereto by the outer layer, the inner layer fills any spaces between the junction and the outer layer, and the outer layer forming a sealing enclosure around the inner layer and the junction.
Patent EP-0219868-A2 (EP)
Inventor: ANTONELLI JOSEPH ALBERT
IPC: C08F212/00
Filed: 1986-10-23
Abstract: Crosslinked polymer microparticles that have a particle size of about 0.1-5 microns of polymerized monomers of styrene, alkyl methacrylate having 1-12 carbons in the alkyl group, alkyl acrylate having 1-12 carbon atoms in the alkyl group and mixtures thereof, about 0.1-5% by weight of a crosslinking monomer of an alkylene glycol dimethacrylate or diacrylate each having 1-8 carbon atoms in the alkyl group and about 0.1-5% by weight of allyl methacrylate or allyl acrylate; said polymer having a weight average molecular weight of about 500,000 to 5,000,000; optionally, polymeric chains can be grafted onto the polmyer microparticles; the microparticles are useful as additives for coating compositions to control rheology and in particular for metallic pigment flake and sag control.
Patent EP-0203625-A2 (EP)
Inventor: GALLUCCI CRISTIANO
IPC: B65G47/88
Filed: 1986-03-10
Abstract: A device for the positioning and the quick replacement of pieceholder pallets in a working station is installed along a pallet feed line formed by two parallel rotating belts on which the pallets, retained by side shoulders, move towards a working station in which each pallet is locked by energized electromagnets in face of which there are disposed magnetizable stop members for stopping the pallets; provided in the working station are guides on which the pallets rest when being temporarily moved away from the underlying continuously rotating belts; an air cylinder, provided with retractable projections arranged to cooperate with corresponding seats of the pallets, may be extended for a stroke equal to the longitudinal dimension of each pallet∞ addition,the extension force of the cylinder is lower than the pallet locking force exerted by the electromagnet, so that it is connected to the pallet situated upstream the pallet positioned in the working station, and is actuated to exert a pushing action onto the pallet to which it is connected in the working station while the electromagnet is still energized, thus instantaneously imparting a translation movement to the pallet to which it is connected within the working station and to the pallet which precedes it outside said working station, as soon as the electromagnet is de-energized.