baber/WOPTO huggingface dataset:
Patent EP-0006853-A1 (EP)
Inventor: BISSON HEINRICH JAKOB
IPC: A61K9/26
Filed: 1978-12-28
Abstract: Forme d'implant medicamenteux pour administration par voie orale et/ou parenterale comportant un ou plusieurs medicaments inclus dans une matrice de polymere. Dans des conditions physiologiques la substance s'hydrolyse lentement en elements non toxiques, physiologiquement eliminables et, ce faisant, libere le ou les medicaments. Elle est le produit de la polycondensation d'un acide dicarboxylique, d'un acide hydroxy monocarboxylique et/ou d'un acide amine bien tolere, ou constituee de plusieurs de ces acides et, si necessaire, d'un ou plusieurs des polyols propanediol-1, 2, inosite, pyridoxal, D-penthenol, pentaerythrite, adonite. Preparation de l'implant medicamenteux consistant a disperser le polycondensat encore soluble dans l'eau avec le medicament par agitation dans un milieu de dispersion legerement polaire, et a poursuivre la condensation du polycondensat jusqu'a l'obtention d'une insolubilite totale dans l'eau.
Patent EP-0006420-A1 (EP)
Inventor: DISKOWSKI HERBERT DR
IPC: C22B5/10
Filed: 1979-03-14
Abstract: Die vorliegende Erfindung betrifft Kohlenstoffträger für elektrothermische Reduktionsprozesse, die unter Bildung einer Schlacke verlaufen. Diese Kohlenstoffträger enthalten zur Erhöhung ihrer Reaktionsfähigkeit 5 bis 80 Gewichts-% der bei dem betreffenden Reduktionsprozess anfallenden Schlacke. Ein weiterer Erfindungsgegenstand ist ein Verfahren zur Herstellung solcher Kohlenstoffträger.
Patent EP-0012788-A1 (EP)
Inventor: ISHIZAKA HIDEO
IPC: G01N29/02
Filed: 1979-04-26
Abstract: Ultrasonic waves are applied to a test liquid (12) of an unknown density, and the acoustic parameters of the liquid are measured. The difference is then detected between the acoustic parameters of the test liquid and those of a standard liquid of the same temperature. The difference thus detected is added to the known density of the standard liquid, thereby obtaining the density of the test liquid (12).
Patent EP-0007513-A1 (EP)
Inventor: DUDECK CHRISTIAN DR-CHEM
IPC: C07C45/39
Filed: 1979-07-10
Abstract: Verfahren zur Herstellung von Diketonen der Formel R¹-?-R³-?-R² worin R¹ und R² gleich oder verschieden sein können und jeweils ein Wasserstoffatom oder einen aliphatischen Rest bedeuten, R³ einen, gegebenenfalls durch Reste -O- unterbrochenen, aliphatischen Rest bezeichnet, darüber hinaus R³, wenn R¹ und oder R² einen aliphatischen Rest bedeuten, auch für eine Einfachbindung stehen kann, durch Oxidation von Glykolen der Formel <IMAGE> mit Sauerstoff in Gegenwart eines Katalysators mit 2 oder mehr Schichten Silber- und/oder Kupferkristallen, wobei ein Teil der Schichten 70 bis 95 Gewichtsprozent des Katalysators mit Teilchen der Krongrösse 0,75 bis 2,5 mm uni der restliche Teil der Schichten 5 bis 30 Gewichtsprozent des Katalysators mit Teilchen der Korngrösse 0,1 bis 0.75 mm enthalten, bei einer Temperatur von 450 bis 750°C.
Patent EP-0009207-A1 (EP)
Inventor: DE LATHAUWER RENE
IPC: C11C3/10
Filed: 1979-09-12
Abstract: Process for the directed interesterification of a triglyceride oil or oil mixture comprising the addition of a catalyst to the oil or oil mixture at a temperature below 50 DEG  C., the activation of the catalyst below this temperature and the use of successive high and low temperatures in several cycles, the activation of the catalyst being combined with a very fast cooling of short or relatively short duration.
Patent EP-0013033-A1 (EP)
Title: Unloading equipment, especially to unload rod material or the like from the trays of a shelving unit
Inventor: THEOBALD ADOLF
IPC: B65G1/04
Filed: 1979-12-29
Abstract: Unloading device for material situated in a container (8a,8b) open to the top, the material being pressed upwards through floor openings in the container by means of a jack arrangement 14, and it is conceived in particular to use shelving in which containers consist of a tray and a carriage (6a,6b) and have special release stations for rapid tray change. <IMAGE>
Patent EP-0006656-A1 (EP)
Inventor: VAN EEK WOUTER HUGO
IPC: E21C41/18
Filed: 1979-06-16
Abstract: Die Erfindung betrifft eine Vorrichtung zur Gewinnung von Mineralien durch ein Bohrloch, welche Vorrichtung im wesentlichen aus an einem Bohrgestänge befestigten und gegenseitig gelenkig verbundenen Schüssen (8, 9, 10) besteht, die in gestrecktem Zustand in das bereits im mineralen Gestein niedergebrachte Bohrloch eingebracht werden können und aus Mitteln, mit deren Hilfe die Schüsse anschließend in Zick-Zack-Position gebracht und in axialem Sinne hin- und herbewegt werden, während es an den Gelenkverbindungen der Schüsse Mittel gibt, die das Mineral außerhalb der Bohrlochwandung auflockern und mit Hilfe von Dickspülung durch dieselbe Lochbohrung abführen. Die vorliegende Erfindung kennzeichnet sich besonders dadurch, daß sich die gegenseitig gelenkig verbundenen Schüsse in gestrecktem Zustand in einer in das Bohrloch hineinpassenden Hülse (5) befinden, welche einen oder mehr Längsschlitze (6, 7) aufweist, durch die die Schüsse aus der Hülse hinausragen können, wobei sie durch mit der Hülse zusammenwirkende Mittel, die eine axiale Kraft auf die äußeren Schüsse ausüben können, umgeknickt werden. Die axiale Bewegung der Vorrichtung kann durch einen hydraulischen Druckzylinder (1, 48, 50) in der Nähe der Hülse hervorgerufen werden.
Patent EP-0005043-A1 (EP)
Inventor: GARDNER JOHN F
IPC: G03G21/00
Filed: 1979-04-17
Abstract: An automatic document handler control system for use on a document copier having an exposure station (12) whereat the documents (D) to be copied are exposed by a light source. 
     A photocell (50) provides a control signal in response to each exposure illumination and this is used to control the operation of the document handler.
Patent EP-0005959-A1 (EP)
Inventor: COWELL TIMOTHY ANTON TURTON
IPC: F28F1/34
Filed: 1979-05-24
Abstract: Fins for heat exchangers are arranged with louvres (46,47,56,57) or other inclined surfaces (44,45,54,55) which lie along planes which are inclined to the general direction of flow (A) of heat exchange medium over the fins. 
     In one form the fins have mutually inclined V-shaped portions (44,45,54,55) with louvres (46,47,56,57) formed in the flanks (44,45,54,55) of the V. In this case the louvres (46,47,56,57) are in sets spaced from one another. The louvres (46,47,56,57) are inclined to the planes of the flanks (44,45,54,55) and in opposite directions on each flank (44,45,54,55). 
     In another form the fins are made up of side by side strips (11,12,13) of corrugated material. The flanks (15) of the corrugations are inclined to the general direction of flow (A) of medium over the fin and the strips (11,12,13) are displaced from one another in their longitudinal direction. 
     In each case the arrangement provides for a large gap between the strips (11,12,13) or the louvres (46,47,56,57) without a reduction in the number of strips (11,12,13) or louvres (46,47,56,57). The fins may be used in conjunction with tubes (31,50) through which another heat exchange medium is passed. 
     An apparatus is also provided for making the corrugated fins.
Patent EP-0006010-A1 (EP)
Inventor: KITANO TAKIO
IPC: B60R25/04
Filed: 1979-05-30
Abstract: In combination with a computerized control apparatus, an anti-theft system includes an input circuit (2, 6) associated with a digital computer (7) to generate a control signal therefrom only when the control apparatus is energized in an authorized manner. The computer (7) is activated in response to receipt of the control signal and deactivated due to lack of the control signal to prevent theft of the vehicle.
Patent EP-0010852-A1 (EP)
Inventor: RAGHU SIVARAMAN
IPC: C07D233/42
Filed: 1979-09-21
Abstract: There is disclosed a process for the preparation of tetramisole which comprises the steps of:
     a) reacting an imidoyl halide having the formula F: X-C(R,)=NCH(Ar)CH 2 -X wherein Ar is phenyl, R 1  is hydrogen, lower alkyl, or phenyl or lower alkyl-substituted phenyl, R 2  is hydrogen or lower alkyl, and X is halo, with hydroxyethylamine or alkoxyethylamine having the formula: R 2 0-(CH 2 ) 2 -NH 2  wherein R 2  is hydrogen or lower alkyl to obtain an amidine hydrohalide having the formula:
         b) reacting the latter amidine hydrohalide with either an inorganic base, hydroxyethylamine or alkoxyethylamine having the formula: H 2 N-CH 2 -CH 2 -OR 2  in the presence of an inert halogenated hydrocarbon to obtain an imidazoline having the formula:
     where Ar, R,, and R 2  are as defined above;   c) hydrolyzing the latter imidazoline to cleave the ring to thereby obtain an amidoamine having the formula:
     wherein Ar, R 1 , and R 2  are as defined above;   d) further reacting the latter amidoamine with a suitable inorganic base or acid to obtain a diamine having the formula: NH 2 -CH(Ar)-CH 2 NH-CH 2 -CH 2 -OR 2  wherein Ar, R 1 , and R 2  are as above defined;   e) reacting the latter diamine with carbon disulfide to provide a dithiocarbamate having the tautomeric formula:
         f) heating the latter dithiocarbamate to produce a thione having the formula:
         g) reacting the latter thione with an acid having the formula: HA to provide an imidazothiazole having the formula:
       wherein Ar, R 1 , and R 2  are as defined above, and A is an anion of a pharmaceutically acceptable acid, and   h) neutralizing the latter to obtain tetramisole having the formula:
         
     Certain of the intermediates obtained in this process, as well as certain of the individual steps thereof, are novel per se.
Patent EP-0011400-A1 (EP)
Inventor: TAKEMI KOEDA
IPC: C07H15/232
Filed: 1979-10-23
Abstract: An aminoglycosidic antibiotic salt comprises an aminoglycosidic antibiotic associated with D-glucaro-1,5 -lactam and has reduced toxicity, particularly to the auditory organs and/or kidneys.
Patent EP-0025938-A1 (EP)
Inventor: CUNEO GUISEPPE
IPC: H01H13/08
Filed: 1980-09-09
Abstract: There is disclosed a hand-held portable tool (10) which is driven by an electric motor (13) from a source of electricity. The tool has a housing for the motor (13) which has a commutator (17) which extends into a hollow handle (12). The hollow handle has mounted therein a printed-circuit board (20) having electrically conductive pathways. An eletric switch (18) is mounted on the board and incorporates a bridging element (30) which engages contact terminals (24,25) on the printed-circuit board (20) when the switch is manually actuated thereby closing the electric circuit of the tool motor (13). In this way, separate electrical connections to the switch assembly (19) per se are avoided and substantial time in assembly of the tool is saved.
Patent EP-0027988-A1 (EP)
Inventor: SOBEL JOHANNES DR
IPC: G03F7/06
Filed: 1980-10-20
Abstract: Photographisches, Gelatine enthaltendes Silberhalogenidmaterial, gehärtet mit einem Umsetzungsprodukt zweier Verbindungen, die den folgenden allgemeinen Formeln entsprechen: (A) R(SO2-CH = CH2)n worin R einen n-wertigen aliphatischen oder aromatischen Rest, einen Cycloalkylrest oder einen heterocyclischen Rest bedeutet und n für eine ganze Zahl von 3 bis 6 steht, <IMAGE> worin R1 und R2, gleich oder verschieden, ein Wasserstoffatom oder eine niedere Alkylgruppe bedeuten, R3 die Bedeutung einer Alkylgruppe, einer Aminoalkylgruppe, einer cycloaliphatischen oder aromatischen Gruppe hat oder einen 5- oder 6-gliedrigen heterocyclischen Ring darstellt, der direkt oder über eine Kohlenstoff enthaltende Gruppe an das N-Atom gebunden sein kann, oder R2 und R3 zusammen bedeuten die zur Vervollständigung eines heterocyclischen Ringsystems erforderlichen Atome.
Patent EP-0030744-A1 (EP)
Inventor: SCHWARZENBACH ALFRED DIPL-ING
IPC: F02C6/16
Filed: 1980-10-27
Abstract: Gleichdruckluftspeicheranlage für Gasturbinenkraftwerke, mit einer Kaverne (1) und einer Wasservorlage (2,3,4), wobei zur Verringerung der Wirbelbildung im Wasser und damit der Diffusion von Luft in das Wasser der Wasservorlage Mittel (5) vorgesehen sind, die dazu dienen, die beim Laden und Entladen des Luftraums der Kaverne auftretende Wasserströmung gleichmässig über den Kavernengrundriss zu verteilen und ihre Geschwindigkeit zu vergleichmässigen.
Patent EP-0026988-A1 (EP)
Inventor: GOODRICH PHILLIP WOODRUFF
IPC: C08L51/02
Filed: 1980-09-10
Abstract: The invention provides a resilient material comprising the reaction product of a hydrolysed starch/polyacrylonitrile graft copolymer and a sugar alcohol. 
     The invention further provides a process for the preparation of a resilient material as described above, which material is useful for the manufacture of seat pads, artificial limb pads, toys and other applications where resilient, soft, shock-absorbent materials find utility.
Patent EP-0031194-A1 (EP)
Inventor: KIZER RICHARD W
IPC: B29D30/72
Filed: 1980-09-25
Abstract: Apparatus for use in a method of forming the mounting portion of a tyre sidewall protector includes a mould (19) in which a sidewall protector (12) can be formed and a separate plate assembly (29,31) which is moveable towards the mould to form the mounting holes (10), central opening (11) and a pair of annular ribs (14,16) on opposite sides of the sidewall protector. Movement of the plate (32) is carried out by a plurality of springs (47) each positioned between the plate (32) and an enlarged head portion (48) of a pin (46). The springs are compressed by a linear actuator (43) and the pin (46) is connected to the mould (19) by a dowel (54) inserted through a hole (53) in the pin (46) to maintain the compression on the springs (47). This apparatus permits the use of automated strip applying equipment for laying up the sidewall protector within the mould (19) while the plate assembly (29, 31 ) accurately forms the mounting portion which includes the mounting holes (10), annular opening (11), and the annular ribs (14,16).
Patent EP-0014116-A1 (EP)
Title: Composant semiconducteur à hétérojonction
Inventor: PEARSALL THOMAS
IPC: H01S5/00
Filed: 1980-01-11
Abstract: La présente invention a pour objet un composant semiconducteur à hétérojonction. Ce composant comporte une zone active (4) faite d'un alliage ternaire ou quaternaire du type Ga In As P reposant par l'intermédiaire d'une couche tampon (3) de composition voisine sur un substrat (1), ceci de façon à ce que la couche active (4) et la zone tampon (3) ont des coefficients de dilatation voisins. L'invention s'applique aux composants optoélectroniques ou aux transistors.
Patent EP-0018284-A1 (EP)
Inventor: BROOKS MARK ALLEN
IPC: G01L7/10
Filed: 1980-04-16
Abstract: Method of vacuum sealing a capacitive pressure capsule. 
     @ The method of making the capacitive pressure capsule includes the steps of:
     - decreasing the local pressure proximate the capsule from atmospheric pressure to a lowerfrist pressure level;   - increasing the temperature of the local environment from ambient to a second temperature level to permit occluded gases to outgas therefrom;   - increasing the local pressure to a second pressure level greater than said first pressure level;   - increasing the local temperature to a third temperature level to reduce the dielectric to a molten glaseous state;   - clamping the plates together by varying the thickness of the dielectric by increasing the local pressure to a third pressure level after the dielectric has attained said molten glaseous state.
Patent EP-0015881-A1 (EP)
Inventor: CHAUVET ROBERT
IPC: A01B19/06
Filed: 1980-03-04
Abstract: This invention relates to an apparatus which can be connected to a tractor for preparation of the soil. The apparatus has at least two rows of toothed bars mounted on a frame, each row consisting of spaced apart pairs of bars, all of which are drawn behind the tractor at a right angle thereto. Sets of rods are attached to each of the toothed bars at one end and at their other ends the rods are attached to a related eccentric member. The eccentric members are rigid with a drive shaft journaled in the frame and having a free end connected to the power take-off means of the tractor. Upon rotation of the drive shaft, the toothed bars are displaced at different intervals laterally of the path of travel of the tractor to till the soil.
Patent EP-0043814-A1 (EP)
Title: Materiau d'isolation thermique
Inventor: MULVEY ROBERT FARRELL
IPC: C04B28/14
Filed: 1980-06-23
Abstract: Un materiau ameliore est particulierement approprie a l'isolation thermique de structures de construction telles que des logements d'habitation. Le materiau consiste en une mousse inorganique cellulaire de faible densite d'isolation thermique comprenant une matrice de platre ayant des petites cavites reparties de maniere homogene. Le materiau possede une densite a sec inferieure a 3 livres par pied cubique environ et un coefficient thermique inferieur a 0,37 environ.
Patent EP-0036663-A1 (EP)
Inventor: ROSENBERGER MICHAEL
IPC: C07D301/02
Filed: 1981-03-23
Abstract: Oxiranbuttersäure-Derivate der allgemeinen Formel <IMAGE> worin R die Gruppe CH3-CH2-CH2-CH2-CH2- und R2 niederes Alkyl, Aryl oder Aryl-niederes Alkyl bedeuten und das Symbol Δ' die trans-Konfiguration der Doppelbindung anzeigt, sind wertvolle SRS-A-Antagonisten und demnach nützlich bei der Behandlung von allergischen Reaktionen, insbesondere bei der Behandlung von Asthma bronchiale. Diese Verbindungen sind auch nützliche Zwischenprodukte zur Herstellung von SRS-A-aktiven Verbindungen, welche ihrerseits bei der Ermittlung von SRS-A-Antagoniesten sehr nützlich sind. Diese Verbindungen können hergestellt werden, indem man eine Verbindung der allgemeinen Formel <IMAGE> worin Y Halogen bedeutet und R5 und R6 unabhängig voneinander Methyl oder Äthyl bedeuten, oder zusammen mit dem Schwefelatom einen gesättigten 4- bis 6gliedrigen heterocyclischen Ring bedeuten, wobei das erwähnte Schwefelatom das einzige Heteroatom ist, und Δ' obige Bedeutung besitzt, mit einem entsprechenden 4-Formyl-buttersäure-Derivat umsetzt.
Patent EP-0040770-A1 (EP)
Inventor: JABS GERT DR
IPC: B01J13/02
Filed: 1981-05-15
Abstract: Verfahren zur Herstellung von 35 - 60 Gew.-% Mikrokapseln enthaltenden wäßrigen Suspensionen nach dem Grenzilächenpolyadditionsverfahren aus Polyisocyanaten und H-aktiven Verbindungen, in welchem a) als Polyisocyanat ein Isocyanurat-modifiziertes aliphatisches Polyisocyanat verwendet wird, und b) im Anschluß an die Polyaddition die Suspension auf einen pH-Wert <= 7 gebracht wird, wobei die Mikrokapseln gegebenenfalls Farbstoffvorläufer enthalten und zur Herstellung ganz oder partiell kopierender Durchschreibesysteme nach dem Tief- oder Flexodruckverfahren verwendet werden können.
Patent EP-0046296-A1 (EP)
Inventor: SEITOKU KUBO
IPC: F16H41/04
Filed: 1981-08-17
Abstract: A torque converter includes a coaxially mounted pump impeller (6), turbine (7), and stator (10), each of which includes an outer shell (6A, 7A, 10A), an inner shell (6C, 7C, 10C), and vanes extending between the outer shell and the inner shall having edges which define an inlet (6i 7i, 10i) and outlet (6E, 7E, 10E). The pump impeller outlet (5E), is proximate to the turbine inlet (7i), the turbine outlet (7E) is proximate to the stator inlet (10i), and the stator outlet (10E) is proximate to the pump impeller inlet (6i). The outer and inner shells cooperate to define outer and inner toroidal surfaces, which together define a hollow toroidal hydraulic fluid circulation path. The ratio between the axial extent (L) and the radial (H) extent of a section of the outer toroidal surface is less than approximately 0.9. The axial distance between the general axial position of the edges of the stator vanes which define the stator inlet and the axial position of the edge of the stator inner shell in the direction of the stator inlet is substantially greater than zero (10BF), and the stator vanes which define the stator inlet extend more towards the direction of the turbine outlet (7E) than does the edge of the stator inner shell (10CO) in the direction of the stator inlet (10i).
Patent EP-0051181-A1 (EP)
Inventor: BRANDT LOTHAR DR
IPC: C08B11/193
Filed: 1981-10-15
Abstract: Disclosed are water-soluble cellulose mixed ethers which contain (a) at least one substituent from the group comprising alkyl, hydroxyalkyl, carboxyalkyl, sulfoalkyl and dialkylaminoalkyl and (b) a phosphonomethyl substituent and which has a DS of the first substituent(s) other than hydroxyalkyl from about 0.05 to 2.95 and/or an MSHAlk from about 0.5 to 6 and a DSPM from about 0.005 to 0.8. Also disclosed is a process for preparing such cellulose mixed ethers in which, per mole of the cellulose, from about 0.1 to 25 moles of the etherifying agent(s) for producing the substituent(s) under (a), from about 0.05 to 2 moles of halogenomethane phosphonate ions as the etherifying agent for producing the substituent under (b) and from about 0.8 to 12 moles of hydroxide ions are caused to react in a reaction mixture comprising up to about 30 parts by weight, per part by weight of the cellulose, of a mixture which is composed of an inert, preferably water-miscible organic solvent and H2O and in which the proportion of water ranges from about 3 to 40 percent by weight.
Patent EP-0037658-A1 (EP)
Inventor: HIRAGA MASAHARU
IPC: F04C29/00
Filed: 1981-03-18
Abstract: A scroll-type fluid displacement apparatus, in particular, a compressor unit is disclosed. The unit includes a housing with a fluid inlet port and a fluid outlet port. A fixed scroll (28) with first end plate (281) and first spiral element (282) is fixedly disposed in the housing. An orbiting scroll (30) with a second end plate (301) and a second spiral element (302) is disposed for orbiting motion in the housing. The first and second spiral elements interfitwith one another at an angular offsetto make a plurality of line contacts to define at least one pair of sealed off fluid pockets. A drive pin (154) is eccentrically disposed at an inner end of a drive shaft. The orbiting scroll member has a boss (303) which rotatably supports a bushing (33). An eccentric hole is formed in the bushing and the drive pin is received within this hole. The center of the drive pin is located on an opposite side to the center of the drive shaft with regard to a straight line, which passes through the center of the bushing and is perpendicular to a connecting line passing through the centre of the drive shaft and the center of the bushing. The center of the drive pin also is beyond the connecting line in the direction of rotation of the drive shaft. The bushing has a balance weight (331) for cancelling a centrifugal force which arises because of the orbiting motion of the scroll member and bushing. Perfect dynamic balance is accomplished by the use of a pair of balance weights (35, 36) affixed to the drive shaft for generating a moment of some amount, but opposite in direction, to the moment generated by a force couple due to centrifugal force of the orbiting parts and the balance weight.
Patent EP-0070341-A1 (EP)
Inventor: TALLON JACQUES
IPC: G01M3/20
Filed: 1981-07-22
Abstract: 1. A helium leak detector comprising one single pump, said pump being a secondary vacum pump (6) comprising an inlet (5) and an outlet (7), a spectrometrical measuring cell (8) being branched to the inlet of said pump, said outlet being connected, by an outlet duct (10), to an inlet flange (3) for the connection to an installation to be tested, characterized in that the secondary pump (6) is a turbomolecular pump and in that it inlet (5) is connected to a point of the outlet duct (10) via a bottle-neck (11).
Patent EP-0046429-A1 (EP)
Inventor: AUBERT MICHEL
IPC: G21C19/19
Filed: 1981-08-07
Abstract: Elle comporte un coeur (8) situé dans une cuve (2), une dalle horizontale (4) surmontant la cuve (2), un grand bouchon coaxial au coeur tournant (12) dans la dalle (4), et un petit bouchon tournant (14) dans le grand bouchon (12), un pot de manutention (10) permettant d'évacuer les éléments combustibles hors de la cuve (2). Le petit bouchon tournant (14) comporte un ringard de manutention (16) et le grand bouchon tournant (12) un bras de manutention (20), le ringard (16) permettant d'atteindre une fraction des assemblages combustibles et de les transférer dans un poste de reprise de la grille de support.