baber/WOPTO huggingface dataset:
Patent EP-0038750-A1 (EP)
Inventor: SHEN TSUNG-YING
IPC: A61K31/70
Filed: 1981-04-15
Abstract: Immunologically active compounds of the formula:   <IMAGE> (I) wherein: R1 is C1-7 alkyl; substituted C1-7 alkyl; phenyl; or substituted phenyl; R2 is hydrogen; C1-7 alkyl; substituted C1-7 alkyl; phenyl; substituted phenyl; phenyl C1-4 alkyl; or substituted phenyl C1-4 alkyl; R3 and R4 may be the same or different and are each independently hydrogen, provided that R3 and R4 may not both be hydrogen; or   <IMAGE>  where X is -O-; -S-; or  <IMAGE>  R10 is hydrogen; C1-30 alkyl; C2-30 alkenyl; C1-30 alkoxy; phenyl; C1-20 alkylsulfonyl; or cholesteryl; R11, R12, R13, R14, and R15 may be the same or different and are each independently hydrogen; C1-20 alkyl; C1-20 alkylcarbonyloxy; amino; benzyl; C1-20 alkoxymethyl; C1-20 alkylamido; or  <IMAGE>   r is 0 or 1; s is 0 or 1; and t is 0 to 20; provided that s may only be 0 when both r and t are greater than 0 or when r is 0 and R10 is amino; phenyl; substituted phenyl; 1-adamantyl; or heterocycle selected from the group consisting of 2- or 3-furyl, 2- or 3- thienyl, 2- or 3- pyrrolidinyl, 2-, 3- or 4- pyridyl, and 1-tetrazolyl, said heterocycle optionally substituted with C1-20 alkylcarbonyl; and where R3 or R4 is other than hydrogen, the other of R3 and R4 may additionally be C1-4 alkylcarbonyl; R5 is hydrogen or C1-10 alkyl; R6 is hydrogen or R6 and R7 taken together are -(CH2)3-; R7 is hydrogen; C1-7 alkyl; hydroxymethyl; mercaptomethyl; benzyl; or substituted benzyl; R8 and R9 may be the same or different and are each independently COOR, or CONR'R'', where R is hydrogen or C1-7 alkyl, and R' and R'' are hydrogen or C1-3 alkyl; when R5 is C1-10 alkyl, the stereochemistry at asymmetric center I is D or L; when R7 is other than hydrogen, the stereochemistry at asymmetric center II is L; and the stereochemistry at asymmetric center III is D; and acid addition and quaternary salts thereof.
Patent EP-0055276-A1 (EP)
Title: Support d'enregistrement permanent
Inventor: AVIS ROBERT JACK
IPC: B41M5/124
Filed: 1981-07-03
Abstract: Le support comprend une pluralite de couches d'un materiau laminaire (15, 16, 17, 18, 19) comprenant deux couches exterieures (1, 16) en materiau impermeable, transparent, resistant au dechirement et au moins une couche interieure (19) prise en sandwich entre les deux couches exterieures, cette couche interieure etant faite en un materiau sur lequel des marques perceptibles optiquement apparaissent lorsque le support d'enregistrement est soumis a une pression localisee superieure a une certaine valeur de seuil. Cet effet peut etre obtenu en incluant dans la couche interieure (15) un materiau (14) comportant des encres microencapsulees qui filtrent le materiau lors de la rupture sous pression de la microencapsulation. Un procede de fabrication de cartes d'identites et d'autres documents semblables utilisant le support d'enregistrement permanent est aussi decrit.
Patent EP-0064589-A1 (EP)
Inventor: BASIC JOHN N SR
IPC: F23G5/46
Filed: 1982-03-24
Abstract: An incinerator with a main combustion chamber (32) leading directly to two consecutive reburn stages (46, 58). The main combustion chamber (32) accepts bulk refuse onto a hearth floor. Air jets (38, 39) within the floor and near the roofline provide a generally stoichiometric amount of air for the burning refuse. The combustion gases pass from the main chamber (32) into a first reburn chamber (46). In the first reburn chamber (46), a burner (49) maintains the temperature of the gases above a predetermined set point. This chamber (46) also receives outside air throughjets (50) to assist in the actual combustion process. From the first reburn chamber (46), the gases go to a second reburn chamber (58) to complete the combustion. There, they receive additional oxygen throughjets (64) for this purpose. In either event, the second and third stages have a circular cross-section surrounded by a double wall plenum through which ambient air travels immediately prior to entering the chambers (46, 58).
Patent EP-0072904-A1 (EP)
Inventor: NITSCHKO THEODOR
IPC: A63C9/084
Filed: 1982-06-28
Abstract: Bei kompakt aufzubauenden Fersenhaltern für Sicherheitsskibindungen besteht das Problem, daß bei einer Auslösung des Vorderbackens der Sohlenhalter geschlossen bleibt, so daß der Skifahrer zum erneuten Anlegen der Bindung den Sohlenniederhalter mittels eines Auslösehebes von Hand aus öffnen muß. Zur Lösung dieses Problemes ist bei einem Fersenhalter, der ein auf einer Grundplatte (3) angeordnetes Gehäuse (5) aufweist, welches auf einer Querachse (7) eine aus einem Trittsporn (11) und einem Niederhalteteil (12) bestehende Einheit (13) trägt, der ein Auslösenhebel (8) zugeordnet ist, vorgesehen, die Einheit (13) mit dem Auslösehebel (8) gelenkig zu verbinden und mit einer sie nach oben zu schwenken trachtenden Schenkelfeder (14) sowie mindestens einer Druckfeder (15) zu beaufschlagen, welche Druckfeder (15) die Einheit (13) von der Querachse (7) bzw. vom Auslösehebel (8) weg zu drücken trachtet.
Patent EP-0080129-A1 (EP)
Inventor: CHI CHANG VUM
IPC: H01M8/04
Filed: 1982-11-12
Abstract: A gas cooling assembly for a fuel cell wherein a first carbonized plate (2) includes opposing first (2a) and second (2b) surfaces, one of which having a plurality of grooves (4) for carrying a cooling gas and a second carbonized plate (3) includes first and second opposing surfaces, one of which is flat (3a) and abuts the grooves in said one surface (2b) of the first plate and the other (3b) of which has a plurality of grooves (7) for carrying process gas.
Patent EP-0083710-A1 (EP)
Inventor: WILCZYNSKI JANUSZ STANISLAW
IPC: H01L21/027
Filed: 1982-11-16
Abstract: An alignment system is described for lithographic proximity printing apparatus wherein the wafer (10) and lithographic mask (14) are each individually aligned with an alignment mask (30). The alignment mask (30) carries an alignment pattern (66) corresponding to an alignment mark (56) on the microcircuit wafer (10) and also carries an alignment pattern (70) corresponding to an alignment mark (60) on the proximity printing mask (14). The alignment mask is illuminated by radiation source 54 and the alignment patterns carried by the alignment mask (30) are imaged onto the corresponding wafer (10) and proximity printing mask (16) alignment marks. Since the projected alignment patterns are spatially separated at the alignment mask one of the alignment patterns is conveniently shifted in effective optical position by glass block 42 to compensate for the difference in axial position of the wafer and printing mask alignment marks. When a projected alignment pattern image correlates with (i.e., overlays) the corresponding alignment mark, reflected or scattered light leaving the alignment mark is either at a maximum or at a minimum (i.e., an extremum) depending upon the system configuration. A light splitter (72) deflects some of the light coming from each of the alignment marks to individual photomultipliers 84, 86. Alignment of the wafer and printing mask has been achieved when both photomultiplier outputs reach the correct extremum simultaneously (or reach the midpoint of the correct extremum if the extremum is not sharp).
Patent EP-0074146-A1 (EP)
Inventor: LANSBERGEN GABRIEL J T
IPC: C11B7/00
Filed: 1982-09-03
Abstract: A process for the fractionation of hardened butterfat resulting in a fraction (i) enriched in triglycerides comprising two fatty acid residues having each at least 16 carbon atoms and 1 fatty acid residue with 2 to 8 carbon atoms, said triglycerides having a carbonnumber ranging from 24 to 42 and a fraction (ii) enriched in triglycerides having a carbonnumber greater than 42. Fractionation is preferable carried out in the presence of a solvent such as acetone or hexane. Margarine fat blends containing fraction (i) display improved butterlike properties.
Patent EP-0082571-A1 (EP)
Inventor: EASTERLY JAMES PEARN JR
IPC: B03B1/04
Filed: 1982-12-16
Abstract: Coal liquors are clarified by contacting them with high molecular weight copolymers of a nonionic water-soluble monomer, e.g., acrylamide, and a cationic comonomer, e.g., methacryloylethyl trimethyl ammonium chloride or methacrylamidopropyl trimethyl ammonium chloride.
Patent EP-0057048-A1 (EP)
Inventor: SARREL IVAN DONALD
IPC: A61N1/36
Filed: 1982-01-05
Abstract: A high voltage pulsed electrical stimulation apparatus is provided which is useful for a variety of therapeutic purposes, and which is operable in a number of different modes of operation, including a continuous mode wherein the current is continuously applied, a surge mode wherein the current is periodically interrupted, and a reciprocate mode wherein a continuous current is alternately directed to two separate electrodes. The apparatus includes a meter (30) and associated circuitry (70) for measuring and visually displaying the peak current of the pulses, which has been found to provide a very reliable indication of the effectiveness of the treatment. Also, the apparatus includes a treatment intensity balance control (42) and associated circuitry (50, 51, 58) for balancing current between the two electrodes in the reciprocate mode, and which does not interfere with the desired peak current measurement. Further, circuitry (80, 81) is provided for effectively cushioning the initial application of current at the commencement of each surge of current when the apparatus is operated in the surge mode.
Patent EP-0061906-A1 (EP)
Inventor: INOUE KIYOSHI
IPC: C30B33/00
Filed: 1982-03-25
Abstract: A method of and an apparatus for processing (e.g. plating, diffusion, etching or milling) a workpiece (2) with energetic particles of atomic or molecular size, i.e. ions and/or neutral particles (atoms or molecules), are provided, using a plurality of beams (7, 8) of such particles obtained from different source substances and impinging jointly on the workpiece (2). The plural beams of ions, or parallel- produced beam(s) of ions and beam(s) of neutral particles may be applied simultaneously or successively on the workpiece (2). Each beam of ions or neutral particles of a given substance is preferably pulsed with a pulse duration of 0.5 to 10 microseconds to produce a cluster thereof containing the particles therein ranging between 100 and 1000 in number. The pulsing of the beam may be effected by pulsing an ionization voltage for forming ions of each particular substance and pulsing an energy beam applied to a source material for providing neutral particles, and/or pulsing the extraction/acceleration voltage for the feimed ions to direct them to impinge with an adjusted magnitude of impact energy on the workpiece (2) and pu sing the vacuum pressure used to extract and direct the neutral particles to impinge with an adjusted magnitude of inpact energy on the workpiece (2). Different and parallel produced beams may be focused to form a unitary composite bean in which different energetic particles are mixed together prior to impingement on the workpiece (2). A programmed controller is provided to variably establish the numbers, the total charges, the mass-to-charge ratios, the magnitudes of impact energy and other parameters of the energetic particles in the respective beams impinging on the workpiece.
Patent EP-0063925-A1 (EP)
Inventor: JAMES JOHN GILBERT
IPC: C25D5/02
Filed: 1982-04-22
Abstract: A process for electro-plating a selected surface area of an electrical connector contact element (2), e.g. of copper alloy, comprising electro-plating the connector in the absence of a masking (1) element to give the required thickness of plating material in the selected area, (3) applying a masking element, such as a pin or sheath, to the selected area of the connector where the plating material is to be retained, and stripping the plating material from the unmasked parts of the connector so that the connector remains plated in the selected area only. The process is especially applicable to connectors suitable for use in the assembly of computers.
Patent EP-0074715-A1 (EP)
Inventor: SHILLING JACK WALTHER
IPC: C21D8/12
Filed: 1982-08-09
Abstract: An improvement in the manufacture of oriented silicon steel to improve the magnetic properties, and specifically to achieve improved core loss; the improvement comprising removing as by acid pickling at least 3.3 µm from each surface of said steel and normalizing said steel to effect decarburization prior to final texture annealing.
Patent EP-0061979-A1 (EP)
Inventor: DAZZI JEAN-LOUIS RESIDENCE BEL
IPC: F02M63/02
Filed: 1982-03-12
Abstract: A means to cut off the feeding of combustible fluid under pressure to an injector needle of a diesel engine which is stuck in the open position. The end portion of a push rod which insures the closing of the injector needle under the push of a spring includes a throat which it slides across an orifice of a predetermined cross-sectional area of value S. The orifice is in communication with a chamber wherein is mounted a differential piston. The chamber also is connected to a discharge passage by a calibrated orifice whose cross-section S is directly related to the cross-section of the orifice. At the end of each injection stroke, the throat terminates communication with the orifice of cross-section S and the pressure in the chamber is reduced before the piston is displaced. If the needle of the injector sticks in the open position, then the throat remains in communication with the orifice and the pressure in the chamber continues to increase sufficiently to overcome a preloaded spring to move the piston in the chamber which in turn is adapted to block the feeding canal 20 of the combustible fluid distribution system thereby insuring closing of the injector needle.
Patent EP-0079294-A1 (EP)
Inventor: LE FUR BERNARD
IPC: B21D51/44
Filed: 1982-11-02
Abstract: The invention concerns a device to fix, by riveting, pull tabs (1) on metal walls or the easy opening of a panel by tearing. The device is characterised in that the orifice (4) for fixing the tab by the rivet comprises recesses (5). During the formation of the head of the rivet, by axial swaging, the metal of the neck of the rivet penetrates into the recesses (5) and immobilises the tab (1) from rotating about the axis of the rivet. <IMAGE>
Patent EP-0060800-A1 (EP)
Inventor: BLOCK F R DR RER NAT
IPC: G01F23/26
Filed: 1982-03-08
Abstract: An der Aussenseite einer Wand (23, 33) einer Kokille, die eine Einrichtung zum Oszillieren in Längsrichtung aufweist, sind oberhalb der Mitte der Kokillenlängsseite zumindest eine Feldquelle (20, 30) und an zumindest einer Aussenseite (23, 33) zumindest ein Felddetektor (22, 31, 32) angeordnet. Das Magnetfeld wird durch Bewegen seiner Quelle in eine Oszillation versern die im gleichen Sinn und im gleichen Rhythmus wie die Oszillation der Kokille verläuft. Die Intensität des Feldes wird nach Durchdringen der Kokille kontinuierlich mit Hilte von Detektoren, die ebenfalls mit der Kokille oszillieren, gemessen. Aus der Änderung der Intensität, bezogen auf die Relativgeschwindigkeit zwischen Strang und oszillierendem System sowie die Leitfähigkeit des Bades wird auf die Höhe des Badspiegels geschlossen. Durch eine Differenzbildung der an mehreren Detektoren gemessenen Signale wird die Empfindlichkeit der Vorrichtung erhöht.
Patent EP-0096027-A1 (EP)
Inventor: CHAMBERLAIN JOHN TERENCE
IPC: G01R31/28
Filed: 1981-12-18
Abstract: Un système de mémoire comprend un circuit intégré comprenant une pluralité de cellules interconnectables de manière vérifiable (12, 16) dans le mosaïque d'une tranche de semiconducteur (10). Un contrôleur (14) servant d'interface entre la tranche (10) et un système central de traitement (122) est couplé à la tranche (10) par l'intermédiaire d'un point de connexion (14) formé par l'omission d'une des cellules (12, 16) dans le mosaïque. Chaque cellule (12, 16) comprend des registres de stockage de données à plusieurs bits, ayant chacun un registre d'accès associé à bit simple (54) et un registre associé de commande à bit simple (56). Pendant une phase de croissance une machine d'état (58) agit de concert avec l'ensemble des signaux et vérifie les données provenant du contrôleur (120) de manière à commander une logique de couplage (50) inter-registre (52, 54, 56) et de vérification de données pour former un labyrinthe de branchement de cellules vérifiées (12, 16) se caractérisant par une croissance rapide et une incorporation efficace des cellules fonctionnelles. Après la croissance les données sont transférées entre la chaîne de registres de stockage de données (52) et la chaîne de registre d'accès (54) ainsi formée, en fonction du contenu d'une chaîne associée de registre de commande (56). Une mémoire d'association à recherche rapide est incorporée pour permettre de retirer les données nommées sur présentation d'un mot d'appellation pouvant être masqué à la chaîne de registre de commande.
Patent EP-0073814-A1 (EP)
Inventor: DAGA RAMAN L
IPC: H01K1/18
Filed: 1982-03-01
Abstract: Fil en un alliage se composant essentiellement d'une solution solide a phase simple de tungstene et d'environ 0,2 a environ 6% en poids de tantale comprenant des additifs de controle du grain. Le fil en alliage peut etre utilise dans des lampes en tant que filament ou en tant que composant de vaporisation du getter.
Patent EP-0085891-A1 (EP)
Title: A composition for the cleaning and hygien of teeth
Inventor: BALDACCI UGO
IPC: A61K/
Filed: 1983-01-25
Abstract: Non irritating and non abrasive water soluble salts (like sodium bicarbonate, sodium chloride, sodium citrate, etc), are suspended in anhydrous 1,2,3-propanetriol, giving place to a paste which, upon being distributed onto a moistened toothbrush, forms a hypertonic and supersaturated solution, with suspended crystals, by which the teeth are cleaned, and owing to the hypertonicity causes a flow of fluids from the gingival pockets towards the oral cavity. 
     By the addition of an antispetic compound, the compo- sion can also be useful as a mouth rinsing preparation.
Patent EP-0085892-A1 (EP)
Inventor: TRUMMLITZ GUNTER DR DIPL-CHEM
IPC: C07D451/02
Filed: 1983-01-26
Abstract: The specification describes new substituted dibenzodiazepinones of formula    <IMAGE>  (I)  wherein R1 is hydrogen or chlorine atom and R is (1-methyl-4-piperidinyl)methyl, (1-methyl-1,2,5,6-tetrahydro-4-pyridinyl)methyl,1-methyl-1,2,5,6-tetra hydro-4-pyridinyl, (1-methyl-4-piperidinylidene)methyl,(2,3-dehydro-8-methyl-8-aza-bicycl o[3,2,1]oct-3-yl)-methyl, (8-methyl-8-aza-bicyclo[3,2,1]oct-3-ylidene)-methyl or an endo-or exo-(8-methyl-8-azabicyclo[3,2,1]oct-3-yl)methyl each being optionally substituted by one or two methyls on the heterocyclic ring, and the nontoxic, pharmaceutically acceptable acid addition salts thereof, processes for preparing them and pharmaceutical compositions containing these compounds. The compounds of formula I have an antiulcerative effect and an inhibitory effect on the secretion of gastric substances having anticholinergic activity, such as dryness of the mouth and mydriasis.
Patent EP-0087745-A1 (EP)
Inventor: WYNER ELLIOT F
IPC: H01J61/44
Filed: 1983-02-23
Abstract: A warm color, long life metal halide arc discharge lamp employs a phosphor mixture on the interior surface of the outer jacket. The mixture comprises from 40-60% manganese activated magnesium fluorogermanate and 40-60% europium activated yttrium orthovanadate. The color temperature of the lamp is between 3200 - 3300°K and the C.R.I. is 74.9.
Patent EP-0092738-A1 (EP)
Inventor: ENGBERT THEODOR DR
IPC: C07C263/04
Filed: 1983-04-14
Abstract: Ein Verfahren zur kontinuierlichen thermischen Spaltung von N-monosubstituierten Carbamidsäureestern bei einem Druck von 0,01 bis 20 bar und einer Temperatur von 150 bis 450°C und anschließende Auftrennung der Spaltprodukte, wobei man die thermische Spaltung in einem Rohrreaktor durchführt, an dessen Innenwand die zu spaltenden Carbamidsäureester in flüssiger Form herablaufen oder an ihr entlanggeführt werden, und man die unter den Reaktionsbedingungen gasförmig anfallenden Spaltprodukte am Kopf des Rohrreaktors und die unter den Reaktionsbedingungen gegebenenfalls als Flüssigkeit anfallenden Spaltprodukte am Fuße des Rohrreaktors entnimmt.
Patent EP-0104562-A1 (EP)
Inventor: MATHIS RONALD DEAN
IPC: C08K5/49
Filed: 1983-09-16
Abstract: The curing of arylene sulfide polymers is accelerated by the addition of an effective amount of at least one metal salt of dihydrocarbyldithiophosphinic acid.
Patent EP-0096998-A1 (EP)
Inventor: EAGAN DUANE MARVIN
IPC: F16K3/18
Filed: 1983-06-01
Abstract: An expanding gate valve including a valve body (12) having a cavity (16) formed therein and an inlet (74) and outlet (18) formed in the body, both of which intersect the cavity. A counterbore (92,50) is formed about the circumference of both the inlet and the outlet at their respective intersections with the cavity. An annular seat (72) having a rear surface and a front seat surface is received within the inlet counterbore (92). An annular seal (88) is formed on the front seat surface and a second annular seal (88) is disposed between the rear surface (76) and the valve body. The front annular seal has an outer diameter (D Z ) greater than the rear annular seal diameter (D,) and an annular recess (84) is formed on the front seat surface on the radially inward side of the annular seal, whereby fluid pressure in said inlet port will tend to urge the valve seat more firmly into the inlet port regardless of the position of the gate (32).
Patent EP-0097488-A1 (EP)
Inventor: MUELLER NORMAN PAUL
IPC: G21C7/00
Filed: 1983-06-15
Abstract: A pressurized water reactor (PWR) nucleur fueled, electric power generating unit is controlled through the use of on-line calculations of the rapid, step and ramp, power change capabilities of the unit made from measured values of power level, axial offset, coolant temperature and rod position taking into account operator generated, safety and control, and balance of plant limits. The power change capabilities so generated may be fed to an automatic dispatch system which provides closed loop control of a power grid system.
Patent EP-0103014-A1 (EP)
Inventor: LANGLEY ROBERT C
IPC: C25B11/04
Filed: 1983-03-10
Abstract: Le platine et l'iridium dans des électrodes catalytiques utilisées en chimie électrique sont remplacés partiellement par un composé d'oxyde de tantale-ruthénate de plomb. Les électrodes sont fabriquées en enduisant premièrement un substrat métallique formant un film avec une couche de fond en un composé de platine et d'iridium, puis en recouvrant avec un composé contenant du plomb, du ruthénium, du tantale, du platine, de l'iridium et de l'oxygène. Les anodes préférées comportent un substrat de titane enduit initialement avec environ au moins 2 gm/m2 d'un composé de Pt:Ir dans un rapport de 70:30 % en poids, suivi d'environ 20 gm/m2 d'un composé ayant la composition nominale de 22,2 % en poids de Pb2 Ru2O6; 66,6 % en poids de Ta2O5; 7,9 % en poids de Pt et 3,4 % en poids d'Ir. La couche extérieure de l'anode préparée contient entre environ 10 et environ 16 % en poids de plomb, entre environ 40 et environ 65 % en poids de tantale, entre environ 5 et environ 7,5 % en poids de ruthénium, entre environ 6,0 et environ 10 % en poids de platine, entre environ 2,5 et environ 5 % enpoids d'iridium, et entre environ 10 et environ 20 % en poids d'oxygène. Ces électrodes peuvent être utilisées dans des solutions acides, neutres ou alcalines. Des utilisations typiques comprennent la production de chlore et de composés de chlore et l'extraction par voie électrolytique de métaux tels que le zinc.