baber/WOPTO huggingface dataset:
Patent EP-0043297-A1 (EP)
Inventor: COUDERC PIERRE
IPC: C08F2/38
Filed: 1981-05-26
Abstract: Hydrophilic cotelomers having a terminal sulphonate group, and having the formula:   <IMAGE>   wherein R1, R2, R3 and R4 are each independently H or C1-4 alkyl; M is H or an alkali metal; M' is an alkali metal; 8</=a</=40 and 1</=b</=20. These cotelomers may also contain one or more of the following structural units, A;   <IMAGE> +TR  <IMAGE>  wherein R3, R4, R5 and R6 are each independently H or C1-4 alkyl; R7 is C1-8 alkyl; R8 and R9 are each independently H or C1-2 alkyl; Y is aryl; M is H or an alkali metal; Z is M or C1-8 alkyl; 0</=c</=2; 0</=d</=3; 0</=e</=2; and 0</=f</=10. Detergent powders containing from 10 to 50% by weight of these hydrophilic cotelomers instead of sodium tripolyphosphate have good detergent and anti-redeposition powers.
Patent EP-0058805-A1 (EP)
Inventor: DUPERRAY JEAN
IPC: B65B39/04
Filed: 1981-11-18
Abstract: 1. A method of filling a flexible package, via the top, with easily flowing solid products by means of a gravimetric feed, characterized in that there is associated with the feed means an open circuit, comprising a gas stream descending inside the flexible package so as to produce a permanent overpressure inside the package which maintains the package inflated, and so as to produce a current of air permanently flowing to the outside which maintains the edges of the package at a distance from the feed means.
Patent EP-0079412-A1 (EP)
Inventor: SCHEURENBERG HELMUT
IPC: B06B1/16
Filed: 1981-11-13
Abstract: A vibrator for vibration rollers or the like contains a shaft (2) which is rotatably mounted in a bearing housing (1) and driven by a drive motor, having an unbalanced mass (3) connected rigidly thereto and annular chambers (5) on both sides of the unbalanced body (3). In each annular chamber (5) there is an annular body (8) which is semicircular-shaped in section, matched to the dimensions of the annular chamber (5) and floatingly mounted on the shaft (2), and a filling consisting of non-ageing silicon fluid, the antiseize agent properties of which can only vary insignificantly with temperature. The annular chamber (5) is divided by a web (7) which entrains the annular body (8) when circulating around the shaft (2). <IMAGE>
Patent EP-0060847-A1 (EP)
Inventor: GUZIK ANDRZEJ TADEUSZ
IPC: H01R9/00
Filed: 1981-08-21
Abstract: Un agencement specialement concu (16 et 18) permet le montage simultane sur les surfaces opposees du substrat (10) de deux composants tels qu'un microprocesseur (12) et sa memoire a acces sequentiel (ROM) (14), toutes ou presque toutes les connexions internes se faisant au travers de la zone du substrat comprise entre les composants. Un deuxieme agencement (44, 46, 48, 50) permet la soudure a crete d'onde des supports conducteurs (40) a l'ensemble tout en protegeant d'une fusion momentanee les composants deja soudes. Ce procede permet ainsi d'obtenir les connexions les plus directes entre les deux composants, toutes les connexions internes et externes etant executees en deux operations automatiques. Un troisieme composant (66) peut etre positionne a cheval sur l'ensemble monte de maniere a obtenir une longueur minimale des conducteurs.
Patent EP-0063299-A1 (EP)
Inventor: FAUSS RUDOLF DR
IPC: C07D263/44
Filed: 1982-04-05
Abstract: In the process for the preparation of N-aryloxazolidine-2,4-diones of the formula (I) <IMAGE> suitable 2-hydroxycarboxylic esters are reacted with ureas and/or urets and suitable primary aromatic amines.
Patent EP-0068442-A1 (EP)
Inventor: ADAM LOTHAR DR
IPC: A01N31/08
Filed: 1982-06-24
Abstract: Synergistisch wirkende Wirkstoffe enthaltende Gemische zur Bekämpfung phytopathogener Pilze und Bakterien aus antimikrobiell wirksamen Derivaten des Phenols der allgemeinen Formel <IMAGE> worin R4 die Gruppierung <IMAGE> und R1, R2, R5 und R6 Brom, Chlor oder Alkyl mit bis zu 5 C-Atomen, wobei R5 und R6 zusätzlich auch Wasserstoff, R3 Wasserstoff, Natrium, Kalium, Calcium, Barium oder Ammonium, substituiertes Ammonium, Magnesium, Wismut, Zinn, Zink oder Kupfer bedeuten, ausserdem können R1, R2 und R4 austauschbar sowohl in ortho- als auch in para-Stellung angeordnet sein und Fungizide. Als Fungizide kommen vorrangig Benzimidazolfungizide oder Dithiocarbmate, vorzugsweise zum Einsatz an der Kartoffelknolle Carbendazim und Thiabendazol als Mischkomponente, zur Anwendung.
Patent EP-0073513-A1 (EP)
Inventor: KLOSE SIGMAR DR
IPC: G01N33/52
Filed: 1982-08-30
Abstract: Zur Durchführung analytischer Bestimmungen durch Mischen und Inkubieren einer Probelösung mit wenigstens einem Reagenz und Messung eines Parameters im Reaktionsgemisch, wobei die Probelösung von eine Aufgabestellung zu einer Meßstelle transportiert wird, transportiert man die Probelösung zuerst zu einem löslichen Trockenreagenz unter wenigstens teilweiser Auflösung des letzteren und transportiert dann zur Meßstelle weiter und läßt den Transport durch zwei verschiedene Krafte erfolgen, wobei er wenigstens auf einem Teil der Transportstrecke durcn eine auf die Lösung wirkende Grenzflächenkraft als erste Kraft bewirkt wird, der zur Regelung der Transportgeschwindigkeit oder Transportrichtung als zweite Kraft eine Zentrifugalkraft oder/und Druckkraft überlagert wird, die je nachdem, welcher Transportzustand der Flüssigkeit eingestellt werden soll, größer oder kleiner als die erste Kraft gemacht wird.
Patent EP-0075969-A1 (EP)
Inventor: THONY RIET
IPC: B60G17/04
Filed: 1982-07-28
Abstract: 1. Level-regulating valve for load-dependent pneumatic suspension units in vehicles, with a double seat valve (15, 23, 35) arranged in a housing (20), which double-seat valve (15, 23, 35) connects an external pneumatic suspension bellows (5) to an external air-supply reservoir (2) via an inlet valve (15, 23) and to atomsphere via an outlet valve (15, 35), with the inlet valve seat (23) being designed in the shape of a sleeve and arranged axially adjustably in the housing (20), an a hollow actuating plunger (7 ; 24), which ist axially displaceable in the housing (20), having on one end the outlet valve seat (35), being connected via a follower (12, 25) to an actuating lever (6) and, with the actuating lever (6) in the neutral position, holding the double-seat valve (15, 23, 35) in the closed position, characterized in that the inlet valve seat (35) can be adjusted by a screw-in cover (21), which is arranged on the end face of the housing (20), and against a spring (28) supported on the housing, and that a connection (32) arranged on the housing (20) radially to the housing axis, a channel (34) made in the screw-in cover (21) and an annular groove (33) connecting the connection (32) and the channel (34) are available for connecting to the air-supply reservoir (2).
Patent EP-0073540-A1 (EP)
Inventor: CRAWFORD ROBERT JAMES
IPC: C07C255/31
Filed: 1982-08-16
Abstract: Careful control of chlorine and aromatic amine addition rates make chlorine a superior reagent for the oxidation of bis-dicyanomethylenecyclohexane to tetracyanoquinodimethane.
Patent EP-0078587-A1 (EP)
Inventor: HAK JAN
IPC: A23N7/00
Filed: 1982-11-04
Abstract: The invention relates to an apparatus for steam peeling agricultural products, such as potatoes and the like, provided with a treatment vessel (1), which has a filling opening adapted to be closed, which treatment vessel (1) is rotatable about a transverse axis (3) and is journalled by means of two bearing studs (4, 5) connected with the treatment vessel (1), while this treatment vessel (1) may be brought into rotation by a drive means, a steam inlet (7) and outlet (21) being connected with the treatment vessel. (1) 
     According to the invention a condensate-receiving mouthpiece (20) is accommodated in the treatment vessel (1) which mouthpiece (20) is connected with a condensate-discharge conduit, (21) which is passed through one fo the bearing studs (4, 5) to the outside of the treatment vessel, (1) a valve (27) being received in the condensate-discharge conduit (21) outside the treatment vessel. (1)
Patent EP-0067554-A1 (EP)
Inventor: DRAIN LESLIE ERNEST
IPC: G01B11/10
Filed: 1982-05-20
Abstract: A method of determining the size of spherical particles, comprising the operations of illuminating with a beam of circularly polarized light particles the size of which is to be determined, detecting light backscattered by the particles, measuring the angular intensity distribution of the backscattered light and deriving therefrom an indication of the size of the particles. Various forms of apparatus for carrying out the method also are described.
Patent EP-0070680-A1 (EP)
Inventor: PUGSLEY PETER CHARLES
IPC: H04N9/79
Filed: 1982-07-14
Abstract: In coloured image reproduction, we have found that for the appearance of some self-coloured objects (e.g. human flesh or plant leaves) to be satisfactory, when picture elements of the object are expressed in terms of luminance (L) and two chromaticity signals (CHR1 and CHR2), each chromaticity signal is a single-valued function of the luminance. In this specification, such objects are identified by means of a mask (24) or by a colour recognition circuit or both and the corresponding area of the reproduction is made under the control of the luminance signal (L) for the picture elements of the object and two chromaticity signals generated by digital look-up tables (LUT2 and LUT3) having the luminance signal as an input and loaded with functions representing the respective functions relating chromaticity to luminance for that object.
Patent EP-0077619-A1 (EP)
Inventor: DARLINGTON JOHN
IPC: G06F13/00
Filed: 1982-10-06
Abstract: A digital computer having an addressable store (1), which may comprise segments (1a), (1b), etc. and a plurality of independent digital processing units (3a), (3b), etc., all communicating with the store (1) though a communication facility (2). 
     Addresses in store (1) containing packets of digital data which require processing are held in a group of identifier stores (4a), (4b), etc., to which group the processing units all have access. Where processing results in the generation of fresh packets of data addresses for such data in store (1) they are held in a second group of identifier stores (5a), (5b) to which the processing units also have access. Controllers (6a), (6b), etc. and (7a), (7b), etc. even out the number of identifier address (5) among the stores of a group by transfer from one identifier store to another and act as interfaces between the identifier stores and the processing units.
Patent EP-0079806-A1 (EP)
Title: Stabilized polymers and their production and stabilizers therefor
Inventor: YACHIGO SHINICHI
IPC: C08K5/134
Filed: 1982-11-17
Abstract: A heat, light and oxidation stabilizer for polymers such as synthetic rubbers and resins comprises (a) at least one sulfur-containing compound of the general formula:
     wherein R, represents an alkyl group having 4 to 20 carbon atoms and (b) at least one phenolic compound of the general formula:
     wherein the R z 's are selected from alkyl groups having 1 to 4 carbon atoms, the weight ratio of (a) : (b) being from 1 : 0.1 to 1 : 2. The stabilizer ingredients may be added separately or together to the polymer or to monomer or prepolymer therefor. Preferred stabilizer ingredients are (a) pentaerythritol-tetrakis(β-dodecyl thiopropionate) and/or (b) 2-(2-hydroxy-3-t-butyl-5-methylbenzyl)-4-methyl-6-t-butylphenyl acrylate.
Patent EP-0060787-A1 (EP)
Inventor: POPPELSDORF FEDOR
IPC: C07C31/20
Filed: 1982-03-12
Abstract: A process for the preparation of ethylene glycol by the vapor phase hydrogenation of oxalate esters whereby not more than 1.0 percent by weight of 1,2-butanediol is formed.
Patent EP-0083285-A1 (EP)
Inventor: WEROTTE LOUIS
IPC: A61K35/10
Filed: 1982-12-22
Abstract: The composition is packaged in the form of an ointment. According to the invention, the main active constituent of the composition is an acid phthalate of an alcohol, neutralised by a base, and preferably sodium butyl phthalate. The composition can, in addition, contain a peat extract.
Patent EP-0083542-A1 (EP)
Inventor: GACOIN PHILIPPE
IPC: H04J99/00
Filed: 1982-12-24
Abstract: Selector for separating at least two wavelength bands from a complex light introduced into the apparatus through the end of an optical fiber (12) arranged in the immediate vicinity of the focal point of a concave mirror (5) producing a parallel beam directed towards a plane reflecting device, the return beam being focused towards an output optical fiber. It comprises at least one plane multidielectric layer (8) interposed between the concave mirror (5) and the plane reflecting device (10) and forming, with the vertex axis (6) of the concave mirror, an angle which is slightly different from that of the plane reflecting device, each multidielectric layer having a discontinuity in the vicinity of the vertex axis of the concave mirror.
Patent EP-0118578-A1 (EP)
Inventor: LEISTNER WILLIAM E
IPC: C08L101/00
Filed: 1983-03-14
Abstract: Polyethers containing 2,2,6,6-tetramethyl piperidinyl carboxylic acid ester or ether groups are provided, comprising polymeric units having the structure.
     wherein
     X is selected from the group consisting of:
     
     
       
     
         R 1  is selected from the group consisting of hydrogen, -0, alkyl, hydroxy alkyl and epoxyalkyl having from one to about eighteen carbon atoms, acyl having from one to about eighteen carbon atoms, cycloalkyl having from three to about eighteen carbon atoms; phenyl; phenalkyl and alkylphenyl having from seven to about twenty-four carbon atoms;   R 2  is hydrogen or hydroxy;   n 1  is 0 or 1;   R 3  is lower alkyl having from one to about six carbon atoms; and   n is the average number of such units in the polymer; as well as stabilized synthetic resin compositions comprising such polyethers.
Patent EP-0101978-A1 (EP)
Inventor: WELCH MELVIN BRUCE
IPC: C08F10/00
Filed: 1983-08-04
Abstract: A novel olefin polymerization catalyst is disclosed prepared by (1) forming a solution of a metal halide such as magnesium dichloride with a titanium compound such as titanium tetraethoxide, (2) reacting that solution with a dihydrocarbyl magnesium and a hydrocarbylaluminum halide to obtain a solid precipitate, and then (3) treating the solid precipitate with a transition metal halide.
Patent EP-0106108-A1 (EP)
Inventor: DONOMOTO TADASHI
IPC: C22C49/14
Filed: 1983-09-05
Abstract: A fiber reinforced metal type composite material is composed essentially of a mass of reinforcing fibers intimately compounded with a matrix metal. The reinforcing fibers are either alumina fibers, carbon fibers, or a mixture thereof. The matrix metal is an alloy consisting essentially of between about 0.5% and about 4.5% magnesium, less than about 0.2% each of copper and titanium, less than about 0.5% each of silicon, zinc, iron, and manganese, and the remainder aluminum. Preferably the amount of magnesium is between about 0.7% and about 4.5%, and even more preferably it is between about 1.0% and about 4.0%.
Patent EP-0090476-A1 (EP)
Inventor: LEWIS IRWIN CHARLES
IPC: D01F9/145
Filed: 1983-03-29
Abstract: A method of producing a pitch or a coke, comprising reacting an aromatic hydrocarbon with anhydrous AlCl 3  and an acid salt fo an organic amine which acid salt reduces the activity of the AlCl 3 , and is miscible with the AlCl 3  to form a molten eutectic salt mixture reactive with the aromatic hydrocarbon.
Patent EP-0090482-A1 (EP)
Inventor: TOOMER RAYMOND
IPC: G01V3/06
Filed: 1983-01-26
Abstract: Apparatus for measuring defects in insulative coatings, eg insulating coatings applied to buried pipes comprises an AC signal generator and pairs of receiver transducers responsive to the magnetic flux associated with the generated AC signal and signal processing means for comparing the magnetic field strengths at the location of each transducer. A current gradient is obtained by comparing the field strength differences at two different points by utilizing two pairs of transducers whose axes are aligned tangentially coincident with the magnetic field. A guidance system is also provided using a pair of transducers whose axes are radially aligned with respect to the pipe.
Patent EP-0089761-A1 (EP)
Inventor: KITCHENER IVOR JOHN
IPC: C07C1/04
Filed: 1983-03-01
Abstract: Passivated coprecipitated nickel-alumina catalysts are provided which require minimal reactivation treatment for use as primary steam reforming gasification catalysts and no reactivation treatment when used for catalysing methanation reactions. The catalysts are prepared by conventional coprecipitation techniques but are calcined at temperatures in excess of 480°C and reduced at temperatures less than 600°C. Passivation is effected by conditioning at 175° to 200° in carbon dioxide.
Patent EP-0089217-A1 (EP)
Inventor: SHERIDAN DENISE
IPC: A47C1/026
Filed: 1983-03-14
Abstract: The present invention relates to a reclining chair or lounge having a pivotally connected back portion (6). The preferred form is a moulded plastic sun lounge which can recline to function as a couch or bed. The sun lounge is able to be stacked when in the fully reclined position, and has arm rests (11) which are adjusted in attitute according to the position of the back rest (6) so as to maintain comfortable arm support throughout all back rest positions.
Patent EP-0094151-A1 (EP)
Inventor: REBA IMANTS
IPC: B65H5/22
Filed: 1983-03-29
Abstract: Apparatus for serially conveying discrete flexible articles includes a plurality of sequentially activated Coanda nozzles (40, 42, 44) disposed along an article flow path and article support means (74, 78) cooperable with the nozzles whereby with sequential operation of the nozzles the articles can be propelled in a stable manner along the article support means.
Patent EP-0104857-A1 (EP)
Inventor: HARNDEN MICHAEL RAYMOND
IPC: A61K31/7052
Filed: 1983-09-19
Abstract: A compound of formula (I):
     in which Y is chlorine, bromine or iodine, each of R 1  and R 2  is hydrogen or a group of formula
     in which R 4  is hydrogen, optionally halo-substituted C 1-6  alkyl, phenyl or phenyl -C 1-6  alkyl, R 5  is optionally halo-substituted C 1-6  alkyl, or phenyl-C 1-6 alkyl, or R 4  and R 5  complete a ring system and together represent -(CH 2 ) 3 -, -(CH 2 ) 4 - or -CH 2 OCH 2 CH 2 -, and R 3  is hydrogen or an acyl group of formula
     in which X is C 1-6 alkyl, phenyl or phenyl-C 1-8 alkyl, each of which is optionally substituted with halogen, with the proviso that R 1  and R 2  are not simultaneously hydrogen, is useful in treating viral infections.
Patent EP-0109779-A1 (EP)
Inventor: KOHYAMA MASAKI
IPC: C08F10/00
Filed: 1983-10-25
Abstract: An ethylene copolymer having the following characteristics (A) to (I): (A) it has a melt flow rate of from 0.01 to 200 g/10 min.; (B) it has a density of from 0.900 to 0.945 g/cm 3 ; (C) it has a composition distribution parameter (U), defined by the equation U = 100 x (Cw/Cn - 1) wherein Cw is the weight average degree of branching, and Cn is the number average degree of branching, of not more than 50; (D) the amount of components having a degree of branching of not more than 211000 carbons is 15% by weight based on the ethylene copolymer; (E) the amount of components having a degree of branching of at least 30/1000 carbons is not more than 15% by weight based on the ethylene copolymer; (F) the average chain length ratio of the methylene groups is not more than 20: (G) it has n melting points measured by a differential scawing calorimeter (DSC) (where n≧2); the highest melting point (T 1 ) among these DSC melting points is given by the equation T 1  = (175 x d - 46) °C - 125°C (d is the density of the copolymer); the difference between T, and the lowest melting point (T n ) among the DSC melting point is given by 0°C < T 1  - T n ≦ 18°C; and the difference between T, and the second highest melting point T 2  is given by 0°C < T - T 2  ≦ 5°C, provided that when there are two (n=2) DSC melting points, the difference is in accordance with the above expression 0°C < T, - T n  ≦ 18°C; (H) the ratio of the amount of heat of crystal fusion (H 1 ) at the highest melting point (T 1 ) to the total amount of heat of crystal fusion (H T ) is given by 0 < H 1 /H T  ≦ 0.40, (I) it is a copolymer of ethylene with at least one C 4 -C 20  α-olefin.
Patent EP-0104964-A1 (EP)
Inventor: CAZAUBON CATHERINE
IPC: C07K7/02
Filed: 1983-08-10
Abstract: The present invention relates to peptide derivatives of the general formula: R-X-Y-Statyl1-Ala-Statyl2-R'(1), in which: Statyl1 and Statyl2 represent the radical derived from the aminoacid statine, R denotes a hydrogen atom or an acylating group attached to the terminal amino group of the aminoacid X-, X and Y, which are identical or different, denote aminoacids of the L or D configuration if a center of asymmetry exists in the molecule, and optionally protected in their side chain, with the proviso that X and Y cannot simultaneously denote valine, and R' denotes OH, O-lower alkyl, NH2 or a group NH-R1, in which R1 represents a lower alkyl or lower aralkyl group. It also relates to a process for the preparation of the products of the formula (1) and to the medicaments containing a product of the formula (1) as the active principle.
Patent EP-0112229-A1 (EP)
Inventor: BONHOMME BERNARD
IPC: B23K1/08
Filed: 1983-12-02
Abstract: An apparatus for welding connections of components, comprising a heating tube having an opening over the entire length of its upper generating line and having in its lower part a notch; a welding device disposed in the notch; and a device for advancing along the heating tube components mechanically held by conductive elements for forming the connections after welding. The heating tube is supplied by a low voltage generator.
Patent EP-0113773-A1 (EP)
Inventor: BROCKLEHURST CHARLES E
IPC: D06H7/02
Filed: 1983-07-18
Abstract: Un matériau en feuille (14), tel qu'une alimentation continue d'une serviette en tissu éponge (16), se déplace suivant sa longueur en effectuant un circuit pour se diriger dans une station de coupe (15) dans laquelle elle est coupée en longueurs (139). Le matériau en feuille est formé de bandes (166) s'étendant en travers de sa longueur, telles que des bandes d'épaisseur réduite, et le matériau en feuille est coupé en de telles bandes. Les bandes sont détectées par des rouleaux (144, 145) au niveau des bords opposés du matériau en feuille lorsque les bandes s'approchent de la station de coupe (15), et chaque bordure du matériau en feuille est amenée par des rouleaux d'alimentation (51, 52) indépendamment de l'autre bordure dans la station de coupe de manière à bien positionner le matériau en feuille avant de le couper dans la station de coupe en éliminant les problèmes de déphasage ou traîne d'un bord par rappor à l'autre. Le matériau en feuille est tiré et raidi en travers de sa longueur par des cylindres (155, 156) en des positions à l'écart de la station de coupe et sur les côtés opposés de la ligne médiane longitudinale du matériau en feuille de sorte que les fils de remplissage du matériau en feuille s'étendent obligatoirement à angle droit par rapport à la ligne médiane longitudinale du matériau en feuille, pour couper transversalement le matériau en feuille.