baber/WOPTO huggingface dataset:
Patent EP-0045453-A1 (EP)
Inventor: KAISER ROMAN
IPC: A23L27/20
Filed: 1981-07-23
Abstract: Die Erfindung betrifft neue Riech- und/oder Geschmackstoffe nämlich Verbindungen der Formel <IMAGE> worin eines der Symbole R¹, R² und R³ für Methyl oder Aethyl und die anderen für Wasserstoff stehen und R<4> Wasserstoff oder Methyl bedeutet, wobei im Falle R¹ = R² = Wasserstoff und R³ = Methyl, R<4> Wasserstoff darstellt. Die Erfindung betrifft auch ein Verfahren zur Herstellung dar neuen Alkohole I. Die Erfindung betrifft auch die Verwendung von I als Riech- und/oder Geschmackstoffe und Riech- und/oder Geschmackstoffkompositionen, die durch einen Gehalt an Verbindungen I gekennzeichnet sind.
Patent EP-0054143-A1 (EP)
Inventor: OPPENLAENDER KNUT DR
IPC: E21B41/02
Filed: 1981-10-22
Abstract: Verwendung von Salzen der Formel I <IMAGE> in der R¹ einen C7 bis C20-Alkylrest, R² Wasserstoff oder R¹ und A<⊕> den protonierten Rest eines Amins der Formel II bedeutet <IMAGE> in der B für Wasserstoff oder den Rest (C2H4O)x, wobei X 1 bis 3 bedeutet, mit der Maßgabe steht, daß die Gesamtzahl der C2H4O-Gruppierungen im Molekül 3 bis 18 beträgt, und m für 1 oder 2 stehen, als Korrosionsinhibitoren in Wasser-in-Öl-Emulsionen.
Patent EP-0037346-A1 (EP)
Inventor: BERTHET BERNARD GUSTAVE JULIEN
IPC: C03C3/04
Filed: 1981-04-02
Abstract: 1. A reduced coloured glass, having a conventional silico-soda-calcia matrix, that is containing principal constituents 68 to 74% of SiO2 , 0 to 5% of Al2 O3 , 6 to 15% of CaO, 0 to 6% of MgO, 11 to 15% of Na2 O and 0 to 5% of K2 O, which comprises as colouring agents iron, chromium and optionally cobalt and, owing to reducing conditions used in manufacture, sulphides in sufficient quantities to cause strong absorption of ultra-violet radiation typical of sulphide chromophore complexes of iron and alkali metals in reduced glasses called "sulphide amber", characterised in that it contains said colouring elements in the following quantities by weight : 0.18 to 0.40% of iron measured as Fe2 O3 0.08 to 0.20% of chromium measured as Cr2 O3 0.01 to 0.04% of sulphides expressed as S, and 0 to 0.015% of cobalt expressed as CoO, and in that it has, at 5 mm thickness and for illuminant C a dominant wavelength from 565 to 578 nm.
Patent EP-0084575-A1 (EP)
Inventor: ADAMS JURGEN
IPC: G07B13/02
Filed: 1982-01-21
Abstract: An arrangement for the control of the quantity of the functions to be called in an electronic taximeter. In order to be able to adapt the device to the most multipurpose of demands, a greater or fewer number of recesses with keys A1 to A8 or with corresponding fill-in pieces can be provided in a key strip in a taximeter housing. A switch K1 through K8 is assigned to each key A1 through A8; the key information is supplied to the electronics and releases different key interrogation programs according to the number of keys present. With a smaller quantity of keys, several functions are assigned to the keys partially; with a larger quantity of keys, each key preferably releases only one function.
Patent EP-0057009-A1 (EP)
Inventor: TOKUNAGA MICHIO
IPC: H04M19/00
Filed: 1982-01-26
Abstract: current supply circuit comprises a DC power feed circuit (25) exhibiting a constant current characteristic for a power source (1) and a constant resistance characteristic for a load, a first detecting circuit for detecting a load current or a load voltage, a DC-DC converter circuit (22) inserted between the power source and the DC power feed circuit (25), a second detecting circuit for detecting an output voltage from the DC-DC converter circuit (22); and an operation circuit (24) coupled at the input with the output of the first detecting circuit and the output of the second detecting circuit for controlling the DC-DC converter circuit (22) by the output thereof. The DC-DC converter circuit (22) is so controlled as to produce a voltage representative of the sum of a voltage drop across the load and a fixed voltage necessary for the operation of the DC power feed circuit (25).
Patent EP-0065655-A1 (EP)
Inventor: NAOHIRO KUBOTA
IPC: C08F22/22
Filed: 1982-04-23
Abstract: Polymeric light stabilizers are provided having at least one 2,2,6,6-tetraalkyl piperidyl group in the molecule and a molecular weight within the range from about 1000 to about 20,000, that are polymers of an unsaturated carboxylic acid ester selected from the group consisting of unsaturated cycloaliphatic mono-, di, and tri-carboxylic acid esters having from seven to about thirty carbon atoms; unsaturated branched-chain aliphatic di- and tri-carboxylic acid esters having from four to about thirty carbon atoms; sorbic acid ester, 3,8-nonadienyl acid ester, oleic acid ester, linolenic acid ester and ricinoleic acid ester; or copolymers of at least one thereof with another copolymerizable unsaturated monomer; and synthetic resin compositions having improved light stability comprising per 100 parts by weight of resin from 0.001 to 10 parts by weight of the polymeric light stabilizer.
Patent EP-0076954-A1 (EP)
Inventor: DRAKE JAMES R
IPC: B64C31/02
Filed: 1982-09-24
Abstract: A novel freely grasped hand-sail is described, which consists essentially of two profiled airfoil surfaces inclined towards each other at an angle between about 180 DEG  and 120 DEG , the leading edges of this hand-sail also forming an angle between about 180 DEG and 120 DEG . In one embodiment, the airfoil consists of sails kept rigid by aerodynamically preformed battens, which sails are stretched symmetrically between two masts and a middle boom. The freely grasped sail turns around its horizontal axis when set against the wind, and stabilizes itself at a certain turn, whereby the section that is more vertically directed yields forward thrust forces, to propel, for example, a sailboard, and the section that is more horizontal in this position mainly yields upward thrust forces to compensate the weight of the hand-sail and the rolling moment exerted on the sail. Wave-jumping while wind-surfing, in particular, can be made easier with the help of this hand-sail.
Patent EP-0076524-A1 (EP)
Inventor: MIURA AKIRA
IPC: G03F7/039
Filed: 1982-10-06
Abstract: Disclosed is a radiation-sensitive positive resist represented by the following formula:
     wherein X is a chlorine atom, a bromine atom or a fluorine atom; Y is a chlorine atom, a bromine atom, a fluorine atom or a methyl group; R is an alkyl group having 1 to 10 carbon atoms, at least one of the hydrogen of which alkyl group is substituted with a fluorine atom; and m and n are expressed in terms of mole % and are respectively 50 ≦ m ≦ and 99.5 and 0.5 ≦ n ≦ 50.
Patent EP-0078946-A1 (EP)
Inventor: MEINIG MANFRED
IPC: F16L17/06
Filed: 1982-10-20
Abstract: Zur Herstellung von Stoßverbindungen zwischen zwei dünnwandigen Blechrohrabschnitten (22) wird ein einstuckiger Flanschring (10) verwendet, der im wesentlichen nur aus einem etwa radial nach außen stehenden Befestigungsflansch (12), einem vom inneren Ende des Befestigungsflanches abstehenden Schenkel (14) und einem von Schenkel (14) schräg nach außen zum Befestigungsflansch (12) hin gebogenen Ringsteg (18) besteht. Der Außendurchmesser des Ringstegs (18) wird so gewählt, daß er beim Eintreiben in das Rohrende unter Vorspannung kommt und somit eine stabile Verbindung zwischen Flanschring (10) und Rohr (22) ergibt. Die Erfindung umfaßt auch ein einfaches Herstellungsverfahren für den Flanschring (10), bei welchem ein langgestreckter ebener Blechstreifen zuerst gefalzt und anschließend in Ringform gebogen wird, sowie eine zwei erfindungsgemäße Flanschringe (10) aufweisende Stoßverbindung zwischen zwei dünnwandigen Blechrohrabschnitten (22). Schließlich bezieht sich die Erfindung auch auf eine sichere Festlegung der Flanschringenden aneinander mittels einer aufsteckbaren Klammer (110).
Patent EP-0078956-A1 (EP)
Inventor: MACK KARL ERNST DR
IPC: B01J27/12
Filed: 1982-10-22
Abstract: 5-Oxohexanonitrile is prepared from acetone and acrylonitrile in a catalytical process. The catalyst used is an alkali metal fluoride or an alkali ammonium fluoride which is derived from primary amines.
Patent EP-0081874-A1 (EP)
Inventor: GEHRMANN ALFRED
IPC: A47J43/07
Filed: 1982-12-01
Abstract: 1. Domestic appliance with an electrically driven rotating tool comprising a cover (5) which can be placed on the appliance and is locked thereto prior to the start of operation and whose cover locking means is coupled to the electrical appliance switch (7) in such a way that the appliance drive can only be started when the cover (5) is locked to the appliance base (2) and when the cover is removed the appliance switch (7) cannot be moved out of its off position, the cover locking means having on the appliance side a locking bolt (6), which co-operates on the one hand with bolt elements (8) arranged on the cover (5) and on the other hand with arresting elements (9) arranged on the appliance base (2) and to which belongs a link (6.5) co-operating with the appliance switch (7) and which only permits an operation of the appliance switch (7) bringing about the switching on of the appliance drive when the locking bolt (6) fixing the cover (5) to the appliance base (2) is in the closed position, characterized in that the locking bolt (6) is a two-armed lever pivotable about a pivot pin (2.7) arranged in the appliance base (2), whereby the free ends (6.2) of said lever following the displacement of the arresting elements (9) located in the bolt plane by pressing the cover (5) down onto the appliance base (2) co-operate with the cover side bolt elements (8) in the locking sense which then pass into the locking means.
Patent EP-0059052-A1 (EP)
Inventor: OPIE THOMAS RANSON
IPC: C07D309/36
Filed: 1982-02-15
Abstract: There is provided a process for the preparation of 4-hydroxy-6-methyl-2-pyrone which comprises reacting dehydroacetic acid (DHAA) with aqueous H 2 SO 4  containing 90-99% by weight of H 2 SO 4  at a temperature from 60°C to 140°C and under a pressure of 10 millimetres of mercury gauge to 388 centimetres of mercury gauge, wherein (A) the H 2 SO 4  plus H 2 0: DHAA weight ratio is from 0.8 to 3:1 and (B) the DHAA is initially reacted with from 91 to 99% H 2 S0 4  followed by one or more staged H 2 0 additions during the reaction whereby the total weight of H 2 0 added and initially present in the H 2 S0 4  charged is 10% or less of the weight of H 2 SO 4  (100% basis) initially charged, said staged H 2 0 addition(s) being optional when 93-96% H 2 SO 4  is initially charged.
Patent EP-0078678-A1 (EP)
Inventor: NOGUCHI HARUO
IPC: B01D46/04
Filed: 1982-10-29
Abstract: A filter cake adhering to a filter cloth (21) is cleaned off by passing a high-speed jet (31) of gas along the primary side of the filter cloth parallel to the filter cloth surface on which the filter cake forms, the surface serving as at least one wall of a passage (35). The stream of high-pressure gas is controlled by means of a single automatic open/close valve (29). A device may also be provided on the secondary side of the filter cloth for jetting backwashing air during the cleaning operation to enhance the cleaning effect.
Patent EP-0111605-A1 (EP)
Inventor: GRASSELLI ROBERT KARL
IPC: C07C51/377
Filed: 1982-12-21
Abstract: A process for the production of unsaturated acids and esters comprises reacting in the vapor phase at a temperature of 200°C to 500°C a first reactant selected from saturated monocarboxylic acids, esters and anhydrides, a second reactant selected from primary and secondary alcohols and di-alkyl ethers, and oxgyen, in the presence of an oxidation catalyst, said catalyst having at least two elements, at least one element being a multi-valent metallic element. 
     The process obviates the need for formaldehyde as a starting material. The starting materials are easily available from synthesis gas.
Patent EP-0083322-A1 (EP)
Title: Procedure and device with two steps of speed for the attachment of yarns to tubes fitted onto a take-up shaft
Inventor: LANCEROTTO FABIO
IPC: B65H65/00
Filed: 1982-12-16
Abstract: Procedure for the attachment of the yarn to the tube (16) of a yarn package (116) formed at a substantially constant speed with a double tail of reserve yarn, whereby said procedure envisages the stringing-up of the yarn while the tube-bearing shaft (15) rotates at a slow speed, the formation of a first tail (162) of yarn on one end of the tube (16), the acceleration of said tube-bearing shaft (15) up to the working speed while a layer of yarn is being deposited at the same time on said tube (16), and the formation of a second tail (164) of yarn on the other end of the tube (16) when the acceleration has ended, and also a device for stringing up the yarn and forming a double tail of yarn on the tube according to said procedure, whereby said device can be fitted to a take-up machine comprising a powered tube-bearing shaft (15), a powered roller (115), means to string up the yarn, a traversing device (114), means to control the speed of the shaft (15) and of the powered roller (115), and a device to guide and position the yarn for the formation of the two tails of reserve yarn.
Patent EP-0076823-A1 (EP)
Title: Jouet logique, en particulier moyen d'enseignement intuitif pour la representation de la gravitation et de sa dependance de la distance
Inventor: OZSGYANI LASZLO
IPC: A63H33/00
Filed: 1982-04-09
Abstract: Jouet logique, en particulier moyen d'enseignement intuitif pourvu d'un dispositif detectant la gravitation et convenant pour la representation de la gravitation et de sa dependance de la distance. Le jouet logique propose est pourvu d'un corps plein et d'un corps creux. Le corps creux peut etre constitue de plusieurs petits corps creux. Le jouet est pourvu d'un mecanisme de mouvement. La solution selon l'invention presente une petite masse qui est facilement transportable et assure l'illustration aussi bien de la gravitation que de sa dependance de la distance sous forme d'experiences simples.
Patent EP-0105268-A1 (EP)
Inventor: LINDEN ENOK SIGURD ROBERT
IPC: G03B42/04
Filed: 1982-10-11
Abstract: L'invention concerne des supports de film à rayon X qui sont exposés pour effectuer des radiographies de dents, et elle résoud le problème du positionnement sûr du support (1). Le support est pourvu d'un axe d'alignement (8) et d'un bloc à mordre. Selon l'invention, le bloc à mordre consiste en deux parties (4, 5) qui sont reliées de manière pivotante de sorte que leurs plans puissent être amenés dans des positions parallèles à des plans au travers des surfaces à mordre de la mâchoire supérieure et de la mâchoire inférieure indépendamment de l'angle d'ouverture des mâchoires.
Patent EP-0093269-A1 (EP)
Inventor: SCHRECK URSULA
IPC: B65H75/04
Filed: 1983-04-05
Abstract: 1. Storage box and dispenser (10) for leader materials or similar filaments, having a housing (12) adapted to be covered for receiving a plurality of spools (20, 20', etc.) on at least one side of a plate (14) comprising a lateral wall (16), wherein each spool (20, 20', etc.) has a base plate (22) and adjacent its periphery a winding compartment (24) projecting towards one side, the spools having different sizes (diameters) and being nested into each other, wherein they contact each other along their respective peripheries, the outer-most spool (20"') having line contact with the internal periphery of the housing (12) or its cover (18), and wherein a central screwing (26, 28, 30) as well as a thread-cutting device are provided.
Patent EP-0100575-A1 (EP)
Inventor: ANNEGARN MARCELLINUS JOSEPH J
IPC: H04N9/66
Filed: 1983-07-28
Abstract: A movement detection in a PAL television signal is effected on that portion of the television signal which is located within the chrominance signal band. This portion (obtained via 3) is demodulated into colour difference signals (11, 13) which are added (29) and subtracted (27). The subtracted signal is delayed for one picture period and combined (39) with the added signal. Then the absolute value is produced (45), so that a signal is obtained which only reports movement and does not interpret crosstalk from the luminance signal of a still picture to the chrominance signal as movement.
Patent EP-0089799-A1 (EP)
Inventor: KANNO YOSUKE C O KABUSHIKI KAI
IPC: G04G3/02
Filed: 1983-03-15
Abstract: A logic regulation circuit for an electronic timepiece comprises first switch members (3a-3d), first memory circuits (5a-5d) for memorising data set by the first switch members, a second switch member (8), second memory circuits (10a,10b) for memorising data set by the second switch member, and a calculation circuit (11) for modifying the data in the first memory circuits in dependence upon the data in the second memory circuits and producing an output signal to set a desired frequency division ratio in a variable frequency divider.
Patent EP-0093505-A1 (EP)
Inventor: LOOSEMORE WILLIAM RONALD
IPC: G01H3/14
Filed: 1983-03-31
Abstract: The invention provides ultrasonic apparatus 64 for measuring the amplitude of oscillation of a fiuid. The apparatus 64 combines an ultrasonic flowmeter 60, 62, 65 which gives an indication of velocity of the fluid, with an integrating circuit 74. The integration is carried out over successive half-cycles of the oscillation, and may be arranged to give an average value of the amplitude.
Patent EP-0094189-A1 (EP)
Inventor: AKER WESLEY EDWARD
IPC: H01M6/12
Filed: 1983-05-03
Abstract: A design of galvanic cell particularly suitable for non-aqueous (e.g. Li/organic electrolyte) systems comprises a cathode 24, a conductive case 12 in electrical registry with the cathode, an electrolyte, an anode 18, a conductive cover 14 in electrical registry with the anode, a separator 22 between the anode and the cathode, a first expansion space 20 between the anode and the cathode, and an insulating sealing member 16 disposed between the case and the cover. The cathode 24 is in the form of a wafer, a conductive spacer 26 is disposed between the cathode and the case so as to form a second expansion space 30 between the cathode and the case, and the electrolyte is disposed within the first and second expansion spaces. A reducing pellet may be disposed between the spacer 26 and the case 12.
Patent EP-0110525-A1 (EP)
Title: Improvements in washing/finishing machines for mechanical parts
Inventor: AGULLO NEGUI MIGUEL
IPC: B08B3/02
Filed: 1983-10-06
Abstract: The disclosure relates to washing and/or finishing machines for mechanical parts (3), including a transfer system (1) for the parts that must be washed and/or finished; at least one working chamber (2), in which the parts are introduced and sprayed by washing liquid, or by sand spraying or deburring compounds. In order to supply the parts from the transfer system to the chamber and to place them in different stations or attitudes for the washing or finishing operation in the chamber, at least one robot (4) is provided with at least one clamping system (5) for the part or parts that must be washed and/or finished, to give the clamping devices horizontal translation movement, an up and down vertical movement and a rotating movement around an horizontal axis.
Patent EP-0114483-A1 (EP)
Inventor: DAVIES JAMES FRANCIS
IPC: C11D3/20
Filed: 1983-12-15
Abstract: Particulate detergent compositions, especially for use in cold water, contain a detergent active material, an alkaline material and builder particles comprising a carrier material and a saturated fatty acid having at least 16 carbon atoms. The carrier material is water-soluble or water-dispersible to release the fatty acid when the composition is added to a wash liquor. The builder particles have a size of 50 to 5000 microns. Suitable carrier materials include starch, clay, silica and inorganic salts. the fatty acid may be in solid solution with a dispersant such as a nonionic surfactant. When the alkaline material is carbonate, the addition of the builder particles to the wash liquor may be delayed until after a critical state is reached.
Patent EP-0131081-A1 (EP)
Inventor: MECHIN JEAN-CLAUDE
IPC: C09J7/38
Filed: 1983-07-11
Abstract: New self-adhesive product in sheet, strip or tape form. It comprises a cellular support coated with a layer of synthetic or natural elastomer pretreated by heating to a temperature of between 70 and 160 DEG C and then cooling. Application as dressing, packaging sheet or fixing tape.
Patent EP-0092525-A1 (EP)
Inventor: WHEELER D J
IPC: C25C3/08
Filed: 1983-04-19
Abstract: n aluminum non-wettable packing for use in aluminum electrowinning cells for dampening wave motion in molten aluminum contained in the cell. Utilizing the packing, anode to cathode spacing within these aluminum electrowinning cells can be decreased with reduced concern for short circuits, allowing cell operation while consuming reduced electrical power.
Patent EP-0113329-A1 (EP)
Title: Rescue device
Inventor: PARENT LEON
IPC: E06C9/08
Filed: 1983-12-20
Abstract: Emergency device consisting of a fixed support (1) and of a ladder or staircase plane (2) connected to said fixed support (1) by an articulated arm (3) at one end to the fixed support (1) and at the opposite end to the ladder or staircase plane (2), a second longer arm (4) being articulated to the fixed support (1) and to the plane (2) so as to form a deformable quadrilateral which may be unfolded by a dampened motion so that the bearing-forming second arm (4) is substantially horizontal. Thereby, said emergency device, essentially intended to be used as an emergency staircase in case of fire, enables the users to take shelter from flames or fumes coming out through the windows of buildings.
Patent EP-0097182-A1 (EP)
Inventor: SORENSEN KURT HAUGEN
IPC: F16B12/42
Filed: 1982-12-20
Abstract: Une fixation cachée permettant de relier un organe de support (11) à un organe de rail (14) dans une relation d'appui consiste à disposer des organes (19) sur l'organe de rail (14) et des organes de serrage (21) cachés dans l'organe de support (11), ces organes de serrage (21) étant serrés pour fixer ensemble les organes (11, 14).
Patent EP-0107711-A1 (EP)
Title: Prothese multi-couches bioremplacable de vaisseaux sanguins
Inventor: YANNAS IOANNIS V
IPC: B29C48/09
Filed: 1983-04-18
Abstract: Procédé permettant de réaliser une prothèse multi-couches de vaisseaux sanguins (10). Chaque couche est composée de matériaux bioremplaçables comprenant les matériaux produits en mettant en contact du collagène avec un aminopoly-saccharide et en provoquant par la suite la réticulation covalente du polymère résultant, les polymères de l'acide hydroxyacétique et analogues. Le moulage par filtration à écoulement transversal et le moulage par extrusion à létat humide sont deux procédés qui sont particulièrement utiles pour former la couche intérieure (12) de la prothèse de vaisseaux sanguins (10), la couche extérieure (14) de la prothèse de vaisseaux sanguins (10) étant formée de préférence par séchage à froid d'une dispersion du matériau bioremplaçable sur la (ou les) couche(s) intérieure(s). La prothèse de vaisseaux sanguins ci-décrite (10) est une structure multi-couches dont chaque couche possède une porosité et d'autres caractéristiques physico-chimiques et mécaniques sélectionnées pour porter au maximum l'efficacité du vaisseau sanguin. La prothèse (10) fonctionne initialement comme une conduite thrombo-résistante possédant des propriétés mécaniques qui s'adaptent à celles du vaisseau sanguin naturel adjacent. Par la suite, la prothèse remplit des fonctions de gabarit de régénération, qui est remplacé par un nouveau tissu connectif qui se forme pendant le processus de guérison successif à la fixation de la prothèse.
Patent EP-0123681-A1 (EP)
Inventor: VERLIER JACQUES
IPC: A61M5/315
Filed: 1983-10-04
Abstract: La seringue pré-remplie comporte un corps de seringue (1) fermé à une extrémité par un bouchon frontal (2) et à l'autre extrémité par un piston (4), une substance liquide à injecter (6) étant contenue à l'intérieur de ce corps de seringue. Une aiguille d'injection (7) est disposée, à l'état de stockage, essentiellement dans l'espace contenant la substance à injecter et est agencée de façon à pouvoir être déplacée, avant l'opération d'injection, au moyen d'un organe d'actionnement (10, 12), jusqu'à une position d'injection.