baber/WOPTO huggingface dataset:
Patent EP-0064219-A1 (EP)
Inventor: KUHLMANN HEINZ
IPC: B29C43/30
Filed: 1982-04-21
Abstract: Process and apparatus for the bonding of at least two webs of material such as plastic film, metal foil or tape, paper or fabric, whereby the webs of material are subjected to a low-energy gas discharge in a vacuum. The technical problem solved by the invention is that of achieving a glue-free, strong and durable bond for webs of material, regardless of its composition. The web surfaces to be bonded are activated at an energy density of 10 to 10<4> mWs/cm<2> and then joined in line, exclusively by pressure and preferably with the addition of heat, in such a way that the direct material bond between the web surfaces corresponds to the adhesion coefficient of the weaker component in the bond.
Patent EP-0088149-A1 (EP)
Inventor: SMITKA GUNTER
IPC: F16L23/00
Filed: 1982-07-12
Abstract: 1. A connecting section (1) for connecting the ends of air ducts, the air ducts being bent from rectangular sheet-metal blanks into polygonal, for example rectangular ducts and being folded at the joint seam, and the connecting sections (1) having limbs (3, 4) which form an insertion slot into which the end faces of the air ducts can be pushed and connected to the limbs (3, 4), for example by means of spot-welding, and furthermore the connecting sections (1) having outward-projecting stiffening webs (2) which extend transversely relative to the insertion slot and which can be connected to corresponding corner angle pieces to form a sectional frame, characterized in that the limb (4) of the connecting section (1) facing away from the stiffening web (2) has at least one bead (6) extending at least approximately parallel to the front edge of the limb (4) and at a substantial distance from the stiffening web (2), for example at a distance corresponding to the width of a welding head.
Patent EP-0078064-A1 (EP)
Inventor: GAIL JOSEF
IPC: B29C48/92
Filed: 1982-10-28
Abstract: Zum Trennen von Materialgemischen, insbesondere von mit Feststoffen vermischten thermoplastischen Kunststoffen wird dem Innenraum (23) eines hohlzylindrischen Filterkörpers (7) das zu trennende, plastifizierte Material zugeführt. Das gefilterte Material wird über Kanäle (39, 41, 43) von der Außenseite des Filterkörpers (7) abtransportiert. Der Filterungsrückstand wird von Schabern (19) einer drehend angetriebenen Schaberwelle (17) zu einem mit einer Staueinrichtung (47) versehenen Auslaß gefördert. Der Filterkörper (7) besteht aus einem einzigen Materialstück mit glattem Innenmantel und in Umfangsrichtung geripptem Außenmantel. Die Filteröffnungen (37) sind mit Laser- oder Elektronenstrahlbearbeitungsverfahren in die Böden der zwischen den Umfangsstegen (35) gebildeten Umfangsnuten (33) eingearbeitet. Die federnd vorgespannten Schaber (19) stützen sich über die Rippen (35) am Gehäuse (9) ab.
Patent EP-0082286-A1 (EP)
Inventor: THOMA FRIEDRICH XAVER DIPL-ING
IPC: H01H43/10
Filed: 1982-11-06
Abstract: Bei dieser Mehrbereichsschalteinrichtung mit einer umlaufenden, in der Drehzahl, beziehungsweise im Zeitbereich veränderlichen, Schaltscheibe (1) mit, auf der Schaltscheibe (1) vorgesehenen, insbesondere programmierbaren, Schaltreitern (2) zur Betätigung einer ortsfesten Schaltanordnung (5) und mit einem Zifferblatt (12) mit ner zeitbereichsbezogenen Skaleneinteilung auf der Schaltscheibe (1), insbesondere für Zeitschalteinrichtungen, ist zwischen der nicht ortsveränderlichen, drehbar gelagerten Schaltscheibe (1), insbesondere für Zeitschalteinrichtungen, ist zwischen der nicht ortsveränderlichen, drehbar gelagerten Schaltscheibe (1) und mindestens zwei, in der Drehzahl zueinander verschiedener Antriebsanordnungen. eine Kuppiungsvorrichtung vorgesehen. die wählbar, die Schaltscheibe (1) mit dem jeweiligen Antrieb der gewählten Drehzahl Kuppelt, und die eine, der gewählten Drehzahl entsprechende, Skaleneinteilung auf einem Zifferblatt (12) auf der Schaltscheibe (1) oder auf der Kupplungsvorrichtung freistellt.
Patent EP-0059001-A1 (EP)
Inventor: CARLSSON LARS
IPC: B65H20/04
Filed: 1982-01-29
Abstract: The method is based on that the material web during each forward feeding is advanced a distance which exceeds the correct distance between two transverse lines by the fault margin, so that subsequently, before the next forward feeding, it is restored to a correct position, not affected by any faults in the distance between the crease lines. 
<??>An arrangement for the carrying out of the method comprises, beside a driving element in the form of a driven roller (23) situated in contact with the material web, also a register-holding element (13) which comprises drivers (16), which engage with the transverse crease lines (3), and which after each forward feeding, with simultaneous disengagement of the driving element, restores the web a certain distance so as to place the crease lines into the said correct position.
Patent EP-0074132-A1 (EP)
Inventor: GEMRICH II EDWIN GODFREY
IPC: A01N53/00
Filed: 1982-07-29
Abstract: Method for the protection of crops against attack from soil dwelling insects and their larvae, which comprises applying to soil in which such crops are growing or are to be grown an insecticidally effective amount of an alkylbenzyl cyclopropane carboxylate of the formula:-
     wherein R 1  represents a tetrahaloethyl or a dihalovinyl group; R 2  represents an alkyl group of 1 to 4 carbon atoms; n is 0, 1, 2, 3 or 4 and each X, which may be the same or different when n is greater than 1, independently represents an alkyl group of 1 to 4 carbon atoms or a fluorine, chlorine or bromine atom. Some of the compounds of formula I are novel and are claimed as such; insecticidal compositions containing these compounds are also claimed.
Patent EP-0060629-A1 (EP)
Inventor: CRAMP JOHN HARRY WILLIAM
IPC: G01S17/46
Filed: 1982-02-24
Abstract: Laser scanning apparatus for monitoring gaseous pollutants uses at least two intersecting scanning beams so that point of intersection (which is monitored by both scanning beams) can be identified by triangulation.
Patent EP-0089431-A1 (EP)
Inventor: CALDWELL RICHARD LOUIS
IPC: G01V1/46
Filed: 1982-03-24
Abstract: Well logging apparatus for continuously logging the shear and compressional wave transmission characteristics of materials located adjacent to a borehole comprises at least a first, multidirectional acoustic transmitter (102) and a second, point source acoustic transmitter (104). A plurality of receivers, at least one for each transducer, are mounted in spaced relation from said transmitters, the receivers comprising at least a first, compressional wave receiver (110-114) exhibiting a relatively greater sensitivity to acoustic waves produced by said first transmitter, and at least a second, shear wave receiver (106-108) exhibiting relatively greater sensitivity to acoustic waves produced by said second transmitter. Each transmitter (102, 104) is selectively energized in response to the detection of at least one wave by at least one of the receivers (106-114).
Patent EP-0067645-A1 (EP)
Inventor: HAMILTON MICHAEL ANDREW
IPC: C08F6/08
Filed: 1982-06-08
Abstract: A solution polymerization process for the preparation of high molecular weight polymers of a-olefins selected from the group consisting of homopolymers of ethylene and copolymers of ethylene and C 3  - C 12  a-olefins is disclosed. The process comprises feeding monomer(s), coordination catalyst and inert hydrocarbon solvent to a reactor, polymerizing the monomer(s) at a temperature of up to 320°C and a pressure of less than 25 MPa, and deactivating the catalyst in the solution so obtained. The catalyst is deactivated by sequentially admixing therewith a minor amount of water followed by a solution of a salt of an alkaline earth metal or zinc and an aliphatic monocarboxylic acid dissolved in hydrocarbon solvent. The hydrocarbon solvent and other volatile matter are then separated from the resultant solution and a composition comprising said high molecular weight polymer is recovered. The amount of water added is not more than 2.5 moles of water per mole of halogen plus alkyl radicals in the coordination catalyst. In an embodiment the water has a water-soluble metal chelating agent dissolved therein.
Patent EP-0076186-A1 (EP)
Inventor: PAPUCHON MICHEL
IPC: G02B6/26
Filed: 1982-09-14
Abstract: The invention relates to a method for coupling two monomode optical fibres F1 and F2. In order to reduce the significance, to the coupling, of the transverse error, which is the distance between the axes Z1 and Z2 of the fibres F1 and F2, in the end planes  pi 1,  pi 2, the ends of the two fibres F1 and F2 are stretched. In this way, the extent of the two modes in the fibres is increased. Application to optical telecommunications. <IMAGE>
Patent EP-0060210-A1 (EP)
Inventor: DECLERCQ PIERRE JOSEPH RAOUL
IPC: B60C9/26
Filed: 1982-02-26
Abstract: A tire comprises a reinforcing belt structure, which is composed of two folded plies 3,7. The plies each comprise a main body portion which extends substantially over the whole of the tread width and an end portion which is folded outwardly. The plies are arranged in such a way that the unfolded end of the main body portion 9 of the outer ply 7 is enclosed by the bight 6 formed by the fold of the inner ply 3. The cords of the inner ply 3 have a lower elasticity modulus than the cords of the outer ply 7.
Patent EP-0072775-A1 (EP)
Inventor: SHENNAN CHRISTOPHER DAVID
IPC: G03C7/34
Filed: 1982-08-09
Abstract: Method of treating a dye image in photographic material which dye image has been formed by the colour coupling reaction of a primary aromatic amine colour developing agent with a phenolic colour coupler of the formula
     where T is hydroxy or amino, one of R 1  and R 3  is the coupling position and if it is the coupling position the substituent group is hydrogen or halogen, a nitrogen-linked heterocycle or a mercapto group, the other of R 1  and R 3  and R 2  and R 4  are each hydrogen or halogen or optionally substituted organic groups, or one of R 1  and R 2  together or R 2  and R 3  together may represent the atoms necessary to complete a benzannelated ring, which treatment method comprises treating the dye image with an aqueous solution which comprises a salt of a transition (b-sub group) metal, the concentration of the metal ion in the aqueous solution being at least 10- 4 M. 
     With this method the spectral absorption range of dye images formed by the above phenolic or naphtholic coupler compounds can be increased or altered. Further the resistance of these dye images to fading by actinic light can be increased over a long period.
Patent EP-0080432-A1 (EP)
Inventor: PITCHER WILLIAM E
IPC: H01R24/28
Filed: 1982-11-04
Abstract: The coaxial cable connector is constituted by a wedge-nut sub-assembly comprising a wedge-nut (88) and inner ferrule (80), a plug sub-assembly comprising a body (58), an outer contact (52) and an insulator (60), and a contact wedge sub-assembly comprising a wedge (68), an insulator (70) and a center contact (74). When said sub-assemblies are assembled for securing a coaxial cable in the connector, the inner ferrule (80) expands in a way to bear against the inner surface of the wedge-nut (88), thus providing a barrier to moisture entering the connector from the rear end therof. 
     Further the sub-assemblies are designed in a way to achieve significant economies cost of manufacture of the connector without degrading its electrical and structural characteristics.
Patent EP-0062013-A1 (EP)
Inventor: CORNA CARLO
IPC: A47B96/20
Filed: 1982-03-29
Abstract: A rounded edges laminated cabinet, particularly a case for housing a TV receiver set is formed and transported as a two-dimensional or flat strip built up by a thin sheet of laminated plastic (1) forming the outer veneering bonded to at least three plastic panels (2, 3, 4) spaced apart and adapted to be joined together along their edges to assemble the cabinet. The cabinet is assembled by turning each panel by 90° with respect to the adjacent panel in order to bend the laminated plastic (1) over corresponding recurve end portions (10) of the panels that are then fastened into the final configuration by joint members (8, 8). A further side (5), if missing, is subsequently mounted by means of guides (42) formed at the free edges of the panels. 
     Panels are bonded to the laminated plastic by glueing, or by molding the panels onto the laminate, or directly extruding the panels over the laminate.
Patent EP-0100389-A1 (EP)
Inventor: SPERANZIN CLAUDIO
IPC: B65H69/00
Filed: 1982-10-19
Abstract: This invention concerns a procedure for splicing yarns, whether textile or otherwise, with a joint made by coupling two single untwisted yarns (20-21) and thereafter retwisting them, characterized by the fact that the single yarns (20-21) are untwisted ("b") beyond a substantially nil twist value ("b") and are then coupled ("c") and retwisted so as to impart to the single yarns (20-21) a desired twist ("d") at least almost the same as the twist comprised in the original yarn (Figure 9b), whereby the untwisting phase ("b") is carried on beyond the nil value ("b1") until a minus W negative twist value has been imparted which is equal to at least 15-20% of the initial X twist value comprised in the single yarn (20-21), and whereby the value of the negative twist (minus W) is at least in proportion to the desired reciprocal thrust induced between the yams at least in the transitory phase ("d2") when the fibres are parallel to the axis of the single coupled yarns (20-21) during retwisting. 
     The invention also concerns a splice made with said procedure.
Patent EP-0075025-A1 (EP)
Inventor: KISHI HAJIMU
IPC: G05B19/4093
Filed: 1982-04-01
Abstract: Procede et dispositif d'usinage a commande numerique permettant d'usiner une piece a usiner (101) avec une surface courbe desiree conformement a des donnees de surfaces courbes definissant cette surface. Ce procede comprend les etapes consistant a determiner une premiere surface limite (103) qui devient la limite superieure et une deuxieme surface limite (104) qui devient la limite inferieure, a identifier si un outil est situe au-dessus de la premiere sur limite (103), entre la premiere surface limite et la deuxieme surface limite, ou sur la deuxieme surface limite (104), et a usiner la surface courbe (CA1) delimitee par la premiere et la deuxieme surfaces limites (103, 104) sur la base des donnees de surfaces courbes ( (2) (3) (4)). Apres l'etape d'usinage de la surface courbe (CA1) delimitee par la premiere et la deuxieme surfaces limites, la premiere et la deuxieme surfaces limites (103, 104) sont decalees vers le bas sur une distance predeterminee (d), et l'outil est deplace rapidement (5) jusqu'a la position (P12) correspondant a la premiere surface limite nouvellement determinee (103). La surface courbe delimitee par la premiere et la deuxieme surfaces limites (103', 104') determinee de nouveau a partir de la position (P12) est usinee sur la base des donnees de surfaces courbes et ces etapes sont repetees de maniere sequentielle.
Patent EP-0101440-A1 (EP)
Inventor: BERMAN JOEL
IPC: E06B9/60
Filed: 1982-02-18
Abstract: Rouleau de store (10) possédant à une extrémité un mécanisme actionné par une chaîne (16) permettant de commander la position du store dans la fenêtre et des organes (38, 44, 46) permettant de maintenir le mécanisme actionné par la chaîne contre une console (18) de manière à assurer le positionnement et le fonctionnement corrects dudit mécanisme.
Patent EP-0106059-A1 (EP)
Inventor: HERBERG HELMUT DR
IPC: H03K17/73
Filed: 1983-08-11
Abstract: Die Erfindung bezieht sich auf einen Halbleiterschalter mit einem abschaltbaren Thyristor (1), mit einem ersten Schalttransistor (Tr1), der in eine Zuleitung (5) des Thyristors (1) eingefügt ist, und mit einem Abschaltstrompfad (6,8), der eine Steuerelektrode des Thyristors (1) mit einem Anschluß (K') der Zuleitung (5) verbindet, Bei solchen Halbleiterschaltern wird angestrebt, die kritische Spannungsanstiegsgeschwindigkeit dU/dt einer Blockierspannung U, bis zu der eine unerwünschte Zündung des Thyristors sicher vermieden wird, zu erhöhen. Das wird erfindungsgemäß dadurch erreicht, daß ein zweiter Schalttransistor (Tr2) mit seiner Schaltstrecke in den Abschaltstrompfad (6, 8) eingefügt wird. Beide Schalttransistoren (Tr1, Tr2) sind im Blockierzustand des Thyristors (1) leitend und bilden einen stabilisierenden Emitter-Basis-Kurzschluß. Der Abwendungsbereich umfaßt Leistungshalbleiter.
Patent EP-0107089-A1 (EP)
Inventor: JERABEK ROBERT DAVID
IPC: C07C217/50
Filed: 1983-09-28
Abstract: A quaternary ammonium group-containing material which is obtained from reacting a polyepoxide with an amine containing at least one acyclic group of about 8 to 30 carbon atoms and optionally an amine containing an alkyl- arylpoly ether moiety is disclosed. The resins are useful as pigment grinding vehicles and in the formulation of pigment paste, particularly pigment paste with high pigment loadings. When formulated into cationic electrodepositable compositions, the pigment grinding vehicles provide for cured electrodeposited coatings of excellent corrosion resistance, particularly over untreated and oily steel.
Patent EP-0111118-A1 (EP)
Title: Vehicle wheel
Inventor: MAUK GERHARD DIPL-ING
IPC: B60C15/02
Filed: 1983-10-22
Abstract: In combination, a vehicle wheel which has a rigid, one-part rim, and a belted pneumatic tire having a single-ply or multiple-ply carcass and substantially inextensible and/or tension resistant core rings in the beads. The rim has rim flanges and, adjacent thereto, seating surfaces for the belted tire. To permit simple mounting of the tire, there is proposed that, in the position of the mounted tire, the distance from the center of a core cross-section to the bead edge facing the seating surface is greater than the distance to the axially inner bead edge, so that the core ring is eccentrically mounted in this region of the bead.
Patent EP-0110470-A1 (EP)
Inventor: BUDDE FREDERIK JOHANNES
IPC: C07C211/14
Filed: 1983-11-17
Abstract: In the recovery of ethylene amines from aqueous solutions by alcohol extraction the alcoholic extract is treated with carbon dioxide so as to convert the extracted amines into carbamates, which are then back extracted with water and recovered by conventional decarbonation and dehydration. The double extraction technique results in an aqueous concentrate of at least twice the original amine concentration.
Patent EP-0091341-A1 (EP)
Title: Matières cellulosiques rendues transparentes et leurs applications, leur procédé de fabrication et les compositions de traitement correspondantes
Inventor: VERNOIS MICHEL
IPC: G03C1/785
Filed: 1983-03-23
Abstract: Des supports cellulosiques en feuille ou bandes (papiers, tissus) rendus en tout ou partie transparents par imprégnation avec une composition comprenant la combinaison d'une résine aminoplaste ou d'une résine alkyde modifiée et d'une résine de condensation cétone-aldéhyde, d'un plastifiant et d'un solvant permettant une migration rapide à coeur du support cellulosique. Application au dessin à la réprographie, aux fenêtres pour enveloppes, abat-jour, création de filigranes par un procédé hélio.
Patent EP-0109868-A1 (EP)
Inventor: BARBIER JEAN-PIERRE
IPC: A23C9/146
Filed: 1983-10-06
Abstract: 1. Claims for contracting States BE, CH, DE, GB, IT, LI, NL, SE Process for preparing long preservation flavoured beverages, based on acidified milk wheys, characterized in that it comprises : - a step of simultaneous acidification and decationization of milk whey by cation exchange with a cation exchange resin in acid form, or by electrodialysis on cationic membranes, for the time necessary to lower the pH of said whey to a value equal to or less than 3.8 and to decationize at least partly - followed by a heat treatment step of the acidified and decationized product at a temperature of 100 to 160 degrees C to sterilize the latter. 1. Claims for contracting State : AT Process for preparing long preservation flavoured beverages, based on acidified milk wheys, characterized in that it comprises : - a step of simultaneous acidification and decationization of milk whey by cation exchange with a cation exchange resin in acid form, or by electrodialysis on cationic membranes, for the time necessary to lower the pH of said whey to a value equal to or less than 3.8 and to decationize at least partly - followed by a heat treatment step of the acidified and decationized product at a temperature of 100 to 160 degrees C to sterilize the latter.
Patent EP-0108689-A1 (EP)
Inventor: LAVIGNE BERNARD
IPC: G09B29/00
Filed: 1983-10-28
Abstract: 1. A device for the superposition of synthetic informations on cartographic informations, conceived to plot, on a geographic map of a region delimiting an observation field, informations relating to given situations coming from different sources which observe this region, the device being of the type comprising an image pick-up device conceived to analyse point after point and line after line the geographic map relating to the observed region and to deliver a digital video-colour signal, characterized in that it comprises : a processor and control unit (3) conceived on the one hand to receive the digital video-colour signal, to process this signal and to correct it in order to improve its characteristics and to deliver an adapted matriced signal, and on the other hand to receive synthetic informations intended to be placed at particular points of the map and to generate a video-colour signal on the basis of these informations ; registration means (4) connected to the processor unit (3) and enabling the processor unit to register the adapted matriced signal and then to read this registered information ; restitution means (5) conceived on the one hand to receive the adapted matriced signal transmitted by the processor and control unit (3) to temporarily store this signal in memory and to transmit it at a given rhythm, to transform the stored signal into a video-colour signal and to deliver this video-colour signal under control of the processor and control unit (3), and on the other hand to receive the generated video-colour signal bearing the synthetic informations in synchronism with the restituted video-colour signal, in order to insert the generated signal into the restituted signal and to obtain a video-colour signal which is able to display the map together with the synthetic informations on a high resolution television monitor (7).
Patent EP-0106821-A1 (EP)
Inventor: ENGSTROM HELGE
IPC: B65D77/04
Filed: 1983-10-05
Abstract: The present invention relates shortly to a container (1) having a pipe-shaped wall (2) of sheet material and a bottom (4) which is loose in relation to said wall (2). The container (1) is intended to be supported upon a load transport platform (3) to which the bottom (4) may be secured. A lid (5) closes preferably the end of the pipe-shaped wall (2) which is faced upwards. The pipe-shaped wall (2) is combined of at least two cylinder shaped walls (8,9) which are loose in relation to each other and which are placed one within the other so that the pipe-shaped wall (2) is at least double walled. An insert in the shape of a sack (6) is located in the compartment delimited by the pipe-shaped wall (2) and the bottom (4) and has preferably a shape corresponding to the shape of said compartment.