baber/WOPTO huggingface dataset:
Patent EP-0012168-A1 (EP)
Inventor: ARNOLD WILLI
IPC: B62D1/04
Filed: 1979-10-10
Abstract: 1. Steering wheel for motor vehicles having a steering wheel rim (1) connected through spokes (3, 3a, 3d) to a steering wheel hub (2) adjoining the steering column and having a centre of gravity (x) being situated in the lower half of the steering wheel when the steering wheel is in the straight-ahead position, characterised in that the steering wheel has a small mass moment of inertia lower than 0,04 kgm**2 and that the centre of gravity (x) of the steering wheel is at a distance of at least 40 mm from the steering wheel pivotal point (y) in a radially downward direction, in the plane of the vertical central bisector (4) of the steering rim (1).
Patent EP-0013428-A1 (EP)
Inventor: BREVETEAM S A
IPC: D04H1/52
Filed: 1979-12-27
Abstract: Ein textiles Flächengebilde (13) besitzt ein nicht gewebte Faserschicht (7), die voneinander abgegrenzte Kugelgarne (8) aus sphärisch verwickelten Fasern (9) enthält, die durch Vernadeln mittels Haltefasern (10) auf einer Trägerschicht (12) aus zum Beispiel einem Vliesstoff befestigt sind. Die Kugelgarne (8) besitzen vor dem Vernadeln runde Gestalt und sind daher zum Beispiel rieselfähig, wodurch sie in dosierter Form auf der Trägerschicht (12) abgelegt werden können. In Folge der sphärisch verwickelten, in ausreichend lockerer Form vorliegenden Fasern (9) sind die Kugelgarne (8) aktiv nadelfähig. Durch ihre Gestalt geben die Kugelgarne (8) dem textilen Flächengebilde (13) eine uneinheitliche Oberfläche (20), sodass je nach Grösse, Faserart und Anordnung sowie Farbe der Kugelgarne (8) zum Beispiel eine strukturierte und/oder farblich gemusterte Oberfläche (20) für Textilstoffe, zum Beispiel Boden- oder Wandbelag, Schlafdecken, Bekliedungs-, Dekorations- oder Möbelstoffe oder für Isolationszwecke vorlieger kann.
Patent EP-0005910-A1 (EP)
Inventor: BRUNI LUDOVICO
IPC: F04B39/12
Filed: 1979-05-02
Abstract: In a piston and cylinder assembly in which the piston is made of an aluminium alloy, the wall of the cylinder contacted by the piston is formed of a hyper-eutectic silicon aluminium alloy having the composition by weight percentages of silicon (Si) 12 - 20%; copper (Cu) 0.5 - 5%; iron (Fe) 1.0 - 6%: magnesium (Mg) 0.2 - 2%; nickel (Ni) 0.5 - 4%; and optionally manganese (Mn) 0 - 5%; cobalt (Co) 0 - 3%; chromium (Cr) 0 - 3%; tin (Sn) 0 - 8%; titanium (Ti) 0 - 0.3%; lead (Pb) 0 - 5%: and molybdenum (Mo) 0 - 5%, the remainder being aluminium.
Patent EP-0016088-A1 (EP)
Inventor: STEARNS DAVID T
IPC: B24C7/00
Filed: 1980-02-01
Abstract: Un appareil d'ebavurage comprend une enceinte isolee (C) definissant une chambre d'ebavurage dans laquelle une bande continue (B) tourne pour sabler les articles moules ou coules ayant des bavures. Les articles sont bombardes dans la chambre par un courant a haute vitesse d'un materiau d'ebavurage propulse dans la chambre par une roue de projection (93). La chambre d'ebavurage est maintenue dans un environnement cryogenique qui abaisse la temperature des articles de sorte que les bavures deviennent cassantes par rapport aux corps des articles et sont enlevees par l'impact du materiau d'ebavurage et le sablage le long de la bande (B). Un dispositif de retention gazeuse, du type sas (v) est egalement decrit; il forme une barriere efficace qui empeche le gaz cryogenique de s'echapper pendant l'introduction des articles dans la chambre et leur retrait. L'efficacite du procede d'ebavurage est ameliore par de nouveaux moyens (516, 518, 525) qui permettent, pendant le fonctionnement de la machine, un reglage variable de la densite, de l'intensite, et de la configuration de la projection du materiau projete pour assurer un ebavurage correct et uniforme.
Patent EP-0019038-A1 (EP)
Inventor: KOBAYASHI SUSUMU
IPC: B04B5/02
Filed: 1980-02-26
Abstract: A centrifugal separator for fluids, e.g. blood, composed of components having different specific gravities, in which a container (26) is mounted on a rotor (19) being rotatable about the vertical axis thereof, so as to be rotatable about its horizontal axis independently of the rotor (19) and, as the rotor (19) is rotated, the container (26) revolves about the vertical axis of the rotor (19) and also rotates about its own horizontal axis simultaneously, so that a resultant centrifugal force of vertical and horizontal centrifugal forces acts on a liquid contained in a bag or bottle (33) installed in the container (26). A flexible fluid communication conduit (34) has its one end connected to the bag (33) in the container (26), whence it extends along the horizontal axis to a chamber (21) defined by the rotor (19), where it is bent so as to thence extend along the vertical axis. Thus, the conduit (34) can guide the fluid flow without being completely twisted by the rotating rotor (19) and the container (26) revolving and rotating therewith.
Patent EP-0019052-A1 (EP)
Inventor: HANDEL MAX DIETER
IPC: G01N33/44
Filed: 1980-03-13
Abstract: 1. Apparatus for taking samples of semifluid synthetic resins from a vessel (1) during process treatment, whereby a circuit system (13, 14, 15) for a partial flow is connected to the vessel, whereby further the circuit system has a pump and a sample taking device, which is on the discharge side of the pump, whereby further the sample tanking device is made as a valve (19) with a chamber (19e) surrounded by a casing (19a), suitable for a partial flow and whereby the chamber has openings (13, 14) for charging and discharging of the partial flow from or to the circuit, thus characterizes that the outlets (13, 14) have the form of pipe nozzles, displaced to each other in heigth, which can be connected with the circulation system (13, 14, 15), that the bottom (25) of the casing (19a) has concial valve seat (25a), with which by means of a valve spindel (24) a vertical movable valve cone (24a) works together, and that the bottom (25) of the casing (19a) has a nozzle (25b) extending into the chamber, which surrounds the valve seat (25a) and has openings (25c) at its circumference within the lifting space of valve cone (24a).
Patent EP-0017879-A1 (EP)
Inventor: ALBRECHT KONRAD DR
IPC: A01N47/30
Filed: 1980-04-05
Abstract: Liquid, herbicidal compositions containing Linuron as active substance in the form of emulsifiable concentrates or of aqueous suspension concentrates contain as crystallization inhibiting substance 0.05 to 2% by weight of fat-soluble disazo dyes which prevent the active substance from crystallizing in the aqueous emulsions of the emulsifiable concentrates and in the aqueous suspension concentrates and the aqueous dilutions thereof.
Patent EP-0021377-A1 (EP)
Inventor: MILDENBERGER HILMAR DR
IPC: C07D405/06
Filed: 1980-06-21
Abstract: Novel 1,2,4-triazole derivatives of the formula I <IMAGE>  in which   R<1> denotes (C1-C12)-alkyl, cycloalkyl, cycloalkenyl, optionally substituted phenyl, furanyl, thienyl or pyridyl, and   R<2> and R<3> denotes (C1-C12)-alkyl, cycloalkyl, optionally substituted phenyl, (C1-C12)-alkoxy, (C5-C6)-cycloalkoxy or benzyloxy, and    X denotes chlorine or bromine, and a process for their preparation and their use as pesticides.
Patent EP-0026868-A1 (EP)
Inventor: FREITAG DIETER DR
IPC: C08G63/20
Filed: 1980-09-20
Abstract: Aromatische Polyester auf Basis von Diphenolen, Terephthal- und Isophthalsäure und ganz bestimmten Kettenabbrechern zeigen - verglichen mit aromatischen Polyestern mit üblichen Kettenabbrechern - verbesserte Farbzahl, verbesserte Fließfähigkeit und erhöhte Wärmebeständigkeit bei sonst vergleichbaren mechanischen Eigenschaften.
Patent EP-0019305-A1 (EP)
Inventor: SPENGLER HANS DR
IPC: C07C39/04
Filed: 1980-01-31
Abstract: 1. A process for the treatment of raw phenol, produced by reaction of sodium phenolate with carbon dioxide, whereas the phenol containing soda lye and the separated raw phenol are extracted with a solvent, characterized in that continuously the phenol containing solvent extract from the soda lye extraction is mixed with raw phenol, the mixture is washed with water in counter current flow and the wash water, which contains phenolate, soda and bicarbonate, is returned to the phenol containing soda lye.
Patent EP-0015622-A1 (EP)
Inventor: NIEDECKER HERBERT DIPL-ING
IPC: A22C11/02
Filed: 1980-03-04
Abstract: Um eine hygienisch einwandfreie und schnelle Vorbehandlung geraffter Kunstdarmhüllen bei der Wurstherstellung zu erreichen, soll erst die schon auf dem Füllrohr aufgezogene Darmraupe mit dem wässrigen Medium beaufschlagt werden. Dazu ist um das Füllrohr (2) herum eine Einrichtung zur Außenbeaufschlagung der Kunstdarmhülle (3) und/oder innerhalb der Kunstdarmhülle (3) zu deren Innenbeaufschlagung vorgesehen. Zur Außenbeaufschlagung kommen Düsen (14, 15) in Betracht. Für die Innenbeaufschlagung ist auf dem Füllrohr (2) ein mit Öffnungen (13) versehenes Außenrohr (9) vorgesehen, wobei das wässrige Medium durch die Öffnungen (13) in den gebildeten Ringraum (8) einleitbar ist.
Patent EP-0030750-A1 (EP)
Inventor: BLEIJERVELD HENDRIK CORNELIS
IPC: G01S7/292
Filed: 1980-11-27
Abstract: For a threshold circuit for radar video signals the radar coverage is divided into zones constituted by azimuth sectors and range rings, the zones being subdivided into cells formed by radar scans and range quants. The threshold circuit contains a first cell-averaging circuit (1) for determining the average echo strength in each zone pertaining to the azimuth sectorthat has been scanned by the radar beam. 
     A first zone-averaging circuit (5) is connected to the firstcell-averaging circuit (1) for determining from
     1) the last established average echo strength of a zone,   2) the average echo strength of said zone as established after the previous scanning of the relevant azimuth sector by the radar beam, and   3) the average echo strength of zones adjoining in azimuth and range,     
a new average echo strength ofthezone.
     From this new average value a threshold level is derived, which threshold level is applied to a gate circuit (10) to pass the video signals received in the individual cells of the relevant zone if said video signals exceed the threshold level.
Patent EP-0017410-A1 (EP)
Inventor: BANTON ANTHONY PHILIP
IPC: F28F21/06
Filed: 1980-03-24
Abstract: A heat exchanger has a plastics header tank shell (12) and a metal tube plate (14) which receives a plurality of tubes (13). The tank shell (12) is attached to the tube plate (14) by way of a plastics bead (17), which is moulded around the edge of the tube plate (14) prior to attachment of the shell (12) by means of ultrasonic welding. Different methods of attachment of the shell (12) to the bead (17) are possible, for example by an adhesive, and the edge of the tube plate (14) may be treated in a number of ways to increase the bond between the bead (17) and the tube plate (14), for example by means of an inwardly directed flange (16) around the tube plate edge.
Patent EP-0018173-A1 (EP)
Inventor: FUKUSHIMA TOSHITAKA
IPC: G11C17/14
Filed: 1980-04-10
Abstract: A PROM (programmable read-only memory) device includes both memory cells and the peripheral circuits which co-operate with them formed on the same chip. The chip or bulk is formed as a life time killer free bulk. Further,. each of the memory cells includes a buffer layer (39) made of a semiconductor between a metal electrode (38), acting as a bit line, and the surface of the bulk at the position where the memory cell is formed. This combination enables shallower regions to be used for the p and n regions (32, 35, 36) without the pn junctions breaking down during fabrication and the shallower p and n regions enables a higher degree of integration and higher density of memory cells to be obtained. Preferably the peripheral circuits are made by using Schottky TTL (transistor transistor logic) circuits.
Patent EP-0016706-A1 (EP)
Inventor: STANKOFF ALAIN GEORGES
IPC: G01N17/02
Filed: 1980-03-19
Abstract: According to an embodiment of this process, the direct current density circulating close the surface of the structure (2) at several points distributed over this surface is measured with the aid of a detection device (3) fixed upstream of a submarine (1). The invention applies particularly to the monitoring of a submerged concrete platform. <IMAGE>
Patent EP-0022393-A1 (EP)
Inventor: TAIG ALISTAIR GORDON
IPC: F16H57/12
Filed: 1980-06-20
Abstract: A support member for a rack and pinion assembly comprising a housing (10) with a first bore (12) and a second bore (14) intersecting the first bore, a rack (26) movably disposed within the second bore (14), a pinion (22) having teeth meshing with teeth formed on the rack and being rotatably disposed within the first bore (12), the support member (50) cooperating with said rack (26) to bias the latter into meshing engagement with the pinion (22) said support member including a first arm (58) and a second arm (60) which extend into said first bore (12), the first and second arms being engageable with the wall of said first bore (12) to maintain said support member (50) in engagement with the rack.
Patent EP-0031343-A1 (EP)
Inventor: HOLLER OTTO
IPC: C04B26/04
Filed: 1981-01-26
Abstract: Dans le procede pour recouvrir les objets de fibres de laine minerale, utilisant un liant, en particulier pour l'isolation thermique, sonore et ignifuge dans l'industrie du batiment, on met les fibres de laine minerale et le liant, melange a de l'eau, sur les objets; le liant est constitue d'une dispersion de matiere plastique aqueuse et/ou d'une solution, par exemple, une dispersion d'homopolymeres a base d'acetate de vinyle, de copolymeres d'acetate de vinyle et d'ethylene, de chlorure de vinyle, d'ester dibutylique de l'acide maleique, d'ester d'acide acrylique, d'ester vinylique d'acide versatique et/ou de copolymeres a base de styrol/ester de l'acide acrylique, le cas echeant additionnes d'un agent ignifuge.
Patent EP-0044305-A1 (EP)
Inventor: REMARK PREBEN MICHAEL
IPC: G09F3/03
Filed: 1980-09-26
Abstract: Un verrouillage par engagement consiste en deux organes (1 et 2) qui peuvent se verrouiller entre eux apres etre passes au travers des bagues de verrouillage (3, 4) d'un conteneur. Le premier organe (1) a la forme d'une tige et possede une tete (5) qui ne peut pas ser au travers des bagues de verrouillage (3, 4). A l'oppose de la tete se trouve une extremite d'introduction (6) metallique. Le verrouillage ne peut etre casse en pliant le corps en forme de tige de part et d'autre car ce corps possede un noyau en fil d'acier (12) dont le prolongement s'etend dans la tete. Le prolongement du fil d'acier (12) est noye dans du polyacetal qui forme egalement la tete (5), et la couche de polyacetal autour du cable d'acier (12) possede une ou plusieurs rainures annulaires (14) dans lesquelles il peut se casser en pliant le corps en forme de tige.
Patent EP-0033498-A1 (EP)
Title: A process for preparing reaction injection molded polyurethane compositions employing aliphatic amine chain extenders
Inventor: VANDERHIDER JAMES ALAN
IPC: C08G18/00
Filed: 1981-01-23
Abstract: This invention is directed to a process for preparing reaction injection molded polyurethane compositions by reacting (A) a relatively high molecular weight hydroxyl-containing polyol and (B) a chain extender with (C) a polyisocyanate, a polyisothiocyanate or a mixture thereof. The chain extender, component (B), is a mixture comprising (1) at least one of (a) hydroxyl-containing chain extenders which are free of aliphatic amine hydrogen atoms, have an average hydroxyl functionality of from 2 to 4 and have an average hydroxyl equivalent weight of from 30 to 120 or (b) aromatic amine-containing chain extenders which are free of aliphatic amine hydrogen atoms and which contain at least two aromatic amine hydrogen atoms and (2) at least one aliphatic amine-containing chain extender having at least one primary amine group, an average aliphatic amine hydrogen functionality of from 2 to 16 and an average aliphatic amine hydrogen equivalent weight of from 15 to 500; and wherein components (A), (B) and (C) are present in quantities such that the weight percent of the theoretical reaction product of the amine hydrogen atoms of component (B-2) with a stoichiometric quantity of component (C) based upon the total weights of components (A), (B) and (C) is from 5 to 25 and the NCX index is from 0.6:1 to 1.50:1 with the proviso that when an NCX trimerization catalyst is also present, the index is up to 5:1.
Patent EP-0034308-A1 (EP)
Inventor: SIMON JOACHIM WILLY DIPL-PHYS
IPC: H04Q11/04
Filed: 1981-02-05
Abstract: Process and circuit for carrying out said process for control of the transmission of PCM signals between subscriber stations of a PCM time-division multiplex communication network in a conference service by means of a central conference control circuit in which a central processing unit allots to each station involved in a connection a transmitting pulse with cyclically repeated transmission time slots occurring in sequential pulse brackets of time frames and a receiving pulse with cyclically repeated receiving time slots occurring in sequential pulse brackets. The PCM signals are algebraically summed immediately upon their receipt and temporarily stored in a manner specific to the receiving station only until the expiration of the next succeeding period of signals not relevant to the conference, at such time when they will be transmitted to their respective conference related stations and subjected to a partial summation. The invention avoids a long delay between the respective receiving and transmitting processes and further simplifies the control of the signal processing and the central conference control circuit.
Patent EP-0039058-A1 (EP)
Inventor: HISAMOTO IWAO
IPC: C07C217/28
Filed: 1981-04-24
Abstract: A fluorine-containing quaternary ammonium compound of the formula:
     wherein R f  is a fluorine-containing straight or branched aliphatic hydrocarbon or polyether group, R,, R 2  and R 3  are each a C 1 -C 21  straight or branched alkyl, hydroxyalkyl or alkenyl group or a substituted or unsubstituted aryl or aralkyl group, R 4  is a hydrogen atom or a C 2 -C 4  acyl group, X -  is an anion and n is an integer of 1 to 3, having a capability of reducing the surface tension of water and the interfacial tension between water and oil.
Patent EP-0039890-A1 (EP)
Inventor: GEUSS REINHART DR
IPC: C07C41/16
Filed: 1981-05-06
Abstract: Hydroquinone-monophenyl ethers and their alkali metal salts of the formula    <IMAGE>  I  (R=H or alkali) are obtained by reacting compounds of the formula    <IMAGE> II  with an excess of a compound of the formula    <IMAGE> III  (Kat=Na, K) in N-methylpyrrolidone at 230 DEG -260 DEG  C.
Patent EP-0043512-A1 (EP)
Inventor: MATHUMOTO SIGEMI
IPC: C08L33/00
Filed: 1981-06-25
Abstract: Thermoplastic resin compositions which comprise 20-70 parts by weight of a polyvinyl chloride resin and 80-30 parts by weight of a mixed composition of the following copolymers (A) and (B) in the following ratio:
     (A) 90-50% by weight of a copolymer which comprises 65-90 parts by weight of a-methylstyrene with 35-10 parts by weight of acrylonitrile and 0-5 parts by weight of at least one copolymerizable vinyl monomer and contains 30 parts by weight or more of a component having an a-methylstyrene content of 82% by weight or higher; and   (B) 10-50% by weight of a graft copolymer obtained by reacting 35-80% by weight of a conjugated diene rubber and 65-20% by weight of a monomer comprising an aromatic monovinyl compound, an unsaturated nitrile compound or an alkyl methacrylate.   
     These compositions have greatly improved heat resistance, especially resistance to heat distortion, and impact resistance over those of polyvinyl chloride resins.
Patent EP-0048338-A1 (EP)
Inventor: PECHHOLD ENGELBERT
IPC: C08G18/56
Filed: 1981-08-12
Abstract: Oligomeric formal diols are prepared by coupling seg -  ments of copolyether glycols with formaldehyde. The formal dials are useful in preparing polyurethanes.
Patent EP-0054135-A1 (EP)
Inventor: PIEPENBREIER ERNST
IPC: B61H5/00
Filed: 1981-10-22
Abstract: Eine Zwischenwelle (9) des mehrstufigen Fahrzeuggetriebes (3) ist aus dem Getriebegehäuse (13) beiderseits herausgeführt und an den Enden mit je einer Bremsscheibe (14) versehen. Die Bremsscheiben (14) laufen somit in einem Drehmomentbereich, der im Vergleich zu dem Laufradmoment des Fahrzeuges um den Übersetzungsfaktor der der Zwischenwelle (9) nachfolgenden Getriebestufen reduziert ist und können zusammen mit der Bremskrafterzeugungsapparatur verkleinert werden. Die an den Bremsscheiben (14) angreifenden Bremseinrichtungen (15) - Bremszange (16) mit Bremszylinder (17) - sind direkt am Gehäuse (13) aufgehängt und schalten dadurch Relativbewegungen zwischen den zusammenarbeitenden Teilen aus.
Patent EP-0056526-A1 (EP)
Inventor: CHEN ALBERT CHUNG-PUNG
IPC: C08F20/00
Filed: 1981-12-22
Abstract: Radiation curable compositions particularly suitable for use by electron beam are disclosed, comprising a monomer of the formula:
     in which
     R 1  is H or alkyl of 1 to 4 carbon atoms;   R 2  is alkylene or alkylene ether; and   R 3  is alkylcycloalkyl, phenyl or substituted phenyl; and a polyfunctional acrylate of a alkylacrylate curing agent.     
e.g., the adduct of acrylic acid and a diglycidyl ester of Bisphenol A.
Patent EP-0050143-A1 (EP)
Inventor: SIMOMSEN ERLING
IPC: A61B6/14
Filed: 1981-04-15
Abstract: Dans un support de film rayons X utilise dans la radiographie dentaire, et du type comprenant un anneau (1) destine a etre monte sur un tube a rayons X, lequel anneau porte un bras ou tube coulissant (3) qui porte a son extremite libre un porte-plaque (7 ou 7') pour un film a rayons X, le porte-plaque est fixe a une tige (6) soit directement soit a l'aide d'une piece de support (15), l'extremite de cette tige etant noyee dans une partie tubulaire (5) s'etendant depuis le bras ou tube (3), et de plus, dans la barre tubulaire (3) creuse, un axe (8) est loge dont l'extremite peut etre serree contre la tige (6). De cette maniere, on obtient un porte-plaque qui peut etre ajuste suivant n'importe quel angle par rapport aux rayons des faisceaux provenant du tube a rayons X.
Patent EP-0061018-A1 (EP)
Inventor: REUTER PETER DR
IPC: B01J27/32
Filed: 1982-02-26
Abstract: A process for reactivating a vanadium-containing oxidation catalyst, wherein the catalyst is treated first at from 100 DEG  to 600 DEG C., with a volatile phosphorus compound in the presence of an oxygen-containing gas, and then at from 50 DEG  to 600 DEG  C. with sulfur trioxide or a mixture of a volatile sulfur compound and an oxygen-containing gas.
Patent EP-0059975-A1 (EP)
Inventor: HANAYAMA NAOKI
IPC: B41M5/337
Filed: 1982-03-09
Abstract: There is disclosed the use of benzyl 4-benzyloxybenzoate as a responsiveness-increasing agent in a thermoresponsive recording paper sheet comprising a normally colorless or pale-colored chormogenic substance in combination with a phenolic compound.
Patent EP-0066834-A1 (EP)
Inventor: HAGIWARA TAKESHI
IPC: F16L9/10
Filed: 1982-06-01
Abstract: A powder conveying pipe (1) comprises a pressurized-transportation pipe (2) that passes a powder entrained in a pressurized conveying fluid, a support pipe (3) coaxially accommodating the pressurized-transportation pipe (2), and support members (4) of vibration-absorbing material disposed between the two pipes so that the pressurized-transportation pipe (2) is supported in the support pipe (3).