baber/WOPTO huggingface dataset:
Patent EP-0011917-A1 (EP)
Inventor: MORTON ROBERT S
IPC: B42D15/00
Filed: 1979-10-08
Abstract: A printed promotional coupon comprises a multiple-product base coupon (21) and a plurality of product stamps (22). The product stamps (22) bear markings defining a coupon redemption value for a particular product purchase. The coupon acquires value and becomes effective only by the affixing of one or more stamps (22) onto the base coupon (21), each at a location which bears markings corresponding to the associated stamp (22). The coupon holder can determine the overall redemption value of the coupon by selecting the number of stamps (22) affixed, corresponding to the number of different products purchased at any retail store carrying the products, In one embodiment, the base coupon (21) and product stamp (22) form a single sheet. with the product stamps (22) being detachable from the base coupon (21). In another embodiment, the product stamps (22) are on a card or sheet separate from but distributed with the base coupon (21).
Patent EP-0011999-A1 (EP)
Inventor: KUNIMOTO GO
IPC: B65D41/12
Filed: 1979-11-23
Abstract: A variety of problems have been encountered in providing vessel closures with packings which can easily be peeled off, mainly due to the necessity of bonding the packing to the vessel closure shell sufficiently strongly to ensure that the packing does notfall off, for example when being transported, yet still allowing the packing to be peeled away manually without needing to exert undue force. These difficulties can now be overcome using a vessel closure in which the peel strength of that region (3a) of the peelable interface between two coating layers (3,4) bonding packing (9) to a vessel closure shell (1) which corresponds to the peeling-initiating portion of the packing or is adjacent thereto is lower than the peel strength of other regions (3b) of the peelable interface.
Patent EP-0029869-A1 (EP)
Inventor: HUBER WILLIAM T
IPC: H01H85/18
Filed: 1979-11-29
Abstract: A six rib spider assembly for a high voltage fuse including a dielectric housing having end caps for supporting the spider assembly within the housing and a fusable ribbon helically wound on the spider assembly. 
     The spider assembly including three mica plates (20 A,B,C) each having a number of notches (42) in their longitudinal edge for the fusable ribbon. These support surfaces (40) on each longitudinal edge of each of the plates (20 A,B,C) being offset from the support surfaces (40) on the opposite longitudinal edge as well as from the support surfaces on each of the other mica plates (20A, 20B, 20C). Each of the plates (20 A,B,C) also including at least one longitudinal slot (34,36,38) intermediate the longitudinal edges of the plates (20 A,B,C), with one of the plates (20A) including a second slot (32), whereby the plates (20A,20B,20C) can be cross fitted into each other with the plates (20A,20B,20C) angularly related so that the support surfaces (40) define a helical path for the fusable ribbon.
Patent EP-0009431-A1 (EP)
Inventor: BENOIT MICHEL
IPC: H01J19/78
Filed: 1979-09-04
Abstract: Dispositif de couplage capacitif pour tube électronique qui est constitué par une électrode de couplage (2), située à l'intérieur de l'enceinte à vide du tube (1), des moyens (3) isolant cette électrode de l'anode (10) du tube et des moyens (4, 5) assurant la liaison entre d'une part les moyens isolants (3) et d'autre part, l'électrode de couplage (2) et l'anode (10). Les moyens de liaison (4, 5) servent de connexions pour raccorder le dispositif à un ou plusieurs circuits extérieurs. Un couplage capacitif est ainsi établi entre l'électrode de couplage (2) et la calotte supérieure (9) d'une grille du tube, cette calotte étant la plus proche de l'électrode de couplage.
Patent EP-0019939-A1 (EP)
Inventor: BRIGGS ANGLIS RAY
IPC: A61K35/16
Filed: 1980-06-04
Abstract: A process for obtaining delipified human serum or plasma of low turbidity, and therefore decreased light scattering, is provided. This process comprises the simultaneous steps of deionization and pH adjustment of the serum or plasma to near the isoelectric point of lipoproteins commonly found in sera and results in the precipitation of much of the lipoprotein fraction. The process is carried out utilizing a mixed anion-cation exchange resin. The sera so obtained can be used as base material or a special diluent for verifying analytical information obtained in clinical analyses.
Patent EP-0021233-A1 (EP)
Inventor: KRAMBO PETER
IPC: E21F13/04
Filed: 1980-06-11
Abstract: 1. Spiral chute, particularly in a refuse gravitation discharge tube, consisting of individual pipe sections (7) protecting the casing, providing for an abrasion resistant lining of alloyed white cast iron tiles for spiral chutes, characterized by arranging the alloyed white cast iron tiles (8) for the spiral chutes in a freely hanging manner immediately from the steel protective casing (7).
Patent EP-0026022-A1 (EP)
Inventor: LEUENBERGER ROLAND
IPC: A61B17/16
Filed: 1980-09-18
Abstract: The tapping drill having a drive shaft driven with an alternating rotational movement, comprises, disposed between this drive shaft and the tool carrier, a ratchet mechanism capable, at will, of transforming the alternating rotational motion into a rotating movement by successive impulses in one direction or the other. The ratchet mechanism comprises a dog with spring extending through an annular member integral with the tool carrier, this dog bearing in an axial groove formed in an interior member integral with the drive shaft, in which interior member there can successively be distinguished three parts: a first part comprising solely the groove; a second part in which the groove is flanked by a cut-away on one side, a third part in which the groove is flanked by a cut-away on the other side, the dog being able to slide freely into the cut-aways and to be displaced along the groove. The dog is displaced along the groove by a control member bearing with play in an annular groove formed in the annular member.
Patent EP-0018791-A1 (EP)
Inventor: RAJ KULDIP
IPC: G11B19/20
Filed: 1980-04-24
Abstract: A self-activating seal is formed by inserting a magnetically permeable shaft (16) into a module which comprises: a magnet (12), two pole pieces (18) and a magnetic fluid (20). The module is so constructed that the magnet (12) and pole pieces (18) form a cavity for storing the magnetic fluid (20) until the shaft (16) or similar element is inserted. Upon insertion of the shaft (16), the magnetic field is altered and the flux path diverted to the small gaps separating the pole pieces (18) and the shaft (16). The magnetic fluid (20) is drawn to the gaps to form hermetic seals. The cavity can be sealed prior to use by a sealing ring extending between the free ends of the pole pieces (18) and provided with sealable holes operable to release the fluid from the cavity for diversion to the gaps.
Patent EP-0019465-A1 (EP)
Inventor: BONDOC ALFREDO A
IPC: E04D11/02
Filed: 1980-05-15
Abstract: The glass mat (1) of this invention is preferably made from a single source of fibers and comprises two fibrous components, namely, individual filament glass fibers (2) and extended glass fiber elements (3), which are formed in situ in a wet-laid process from original bundles of glass fibers. The individual filaments (2) appear by conventional filamentation of the bundles (5). The extended fiber elements (3), however, are formed by longitudinal extension of a given bundle (4) whose fibers are connected longitudinally. Thereby the effective length of a fiber element (3) is very much greater than the length of the fibers therein. The fiber elements (3) are further characterized by a non-uniform diameter, as contrasted to the fibers themselves, being thicker in the mid-section of the element where connection of fibers is maximised, and tapered towards its ends, where fiber connection is at a minimum. 
     The extended fiber elements (3) preferably predominate by weight of the fibrous content of the mat (1) over the individual filaments (2). The desired ratio of the two components is achieved by using bundles (4) whose fibers have a long length, and by very gentle agitation of the dispersion slurry for a short period of time.
Patent EP-0024928-A1 (EP)
Inventor: SCOTT STANLEY GORDON
IPC: B41J2/255
Filed: 1980-08-29
Abstract: A matrix printer which has a printing head including a line of printing needles. A plate (22) is disposed overthe end of the printing head (4) and is formed to constitute a plurality of leaf springs (8) each of which carries at one side an anvil (9) aligned with a respective printing needle and at its other side a stud (10) which has an impact area smallerthan or different to the impact area of the respective printing needle. Striking movement of the printing needle deflects the spring to cause the respective stud to mark the printing sheet. The arrangement facilitates the production of different styles of characters, the production of finer detail in characters and provides printing members which are more easily replaceable than printing needles.
Patent EP-0033422-A1 (EP)
Inventor: PESA FREDERICK ANTHONY
IPC: B01J31/18
Filed: 1980-12-19
Abstract: A process for the selective hydrocarboxylation of propylene to produce predominantly isobutyric acid in the liquid phase is provided. The reaction of propylene, carbon monoxide and water is effected at a temperature of75°Cto 150°C and at a pressure of 17.5 kg cm 2  (250 psi) to 350 kg/cm 2 (5000 psi) in the presence of a carboxylic acid solvent and a catalyst comprising a soluble palladium salt, an organo-arsine and a hydrogen halide. A water to propylene ratio of less than or equal to 1 is maintained in the reaction.
Patent EP-0030949-A1 (EP)
Inventor: GOLDBERG EDWARD M
IPC: A61F5/44
Filed: 1980-12-15
Abstract: Dispositif et procedes d'extraction d'un fluide (2) et d'introduction d'un fluide dans un etre humain ou un animal, en reduisant au minimum les risques de contamination et/ou d'infection. Le systeme d'evacuation est completement ferme et le dispositif n'a jamais besoin d'etre ouvert a l'atmosphere. Le dispositif consiste en un collecteur central (10) qui est connecte a un catheter d'evacuation pour effectuer l'evacuation a partir du sujet. Plusieurs containers de recuperation en plastique pliables (20) sont connectes au collecteur via des conduits (30) et des valves (40); ces containers peuvent etre enleves et jetes ou le contenu peut etre analyse. Grace au fonctionnement approprie du mecanisme a valve chaque container peut etre isole individuellement de l'atmosphere et la sterilite peut etre assuree pendant le remplissage du container. Une autre caracteristique reside dans le fait qu'il comporte des moyens collecteurs centraux (130) d'introduction du fluide dans un sujet vivant. Le collecteur comprend une pluralite d'orifices d'entree de valves (140) auxquels peuvent etre connectes individuellement des containers d'alimentation qui peuvent etre isoles les uns des autres en utilisant un nouvel orifice d'entree (140) pour administrer des aliments, des medicaments et pour des traitements d'hyperalimentation. Le dispositif peut etre porte sur le corps en utilisant une ceinture (18') ou un gilet de toile legere (280) attache a une ceinture (210).
Patent EP-0037903-A1 (EP)
Inventor: LECHNER RUDOLF
IPC: A46B11/02
Filed: 1981-03-10
Abstract: 1. Device for applying a cream-like preparation onto a surface, e. g. shoe cream onto a shoe, with a container (110) with a displaceable valve (112) containing the preparation under pressure, and having a dome-like carrier (113) firmly placed onto the pressurised container (110) with a carrier surface (113b) for an applicator element (117) and with a connection element (115) actuating the displaceable valve (112) and having an aperture for the cream-like preparation, which connection element can be connected with one end to the displaceable valve (112), and whose other end projects into an aperture (120) of the carrier surface, characterised in that the end of the connection element (115) projecting into the aperture (120) in the carrier surface (113b) is provided with a plate (115a) lying in the plane of the carrier surface in its rest position, and in that the aperture (120) in the carrier surface and the plate (115a) are so formed that a displaceable movement of the connection element (115) in a predetermined direction is made possible, but during application of the cream-like preparation, a displaceable movement of this type is prevented by a pressure exerted on the applicator element (117).
Patent EP-0039894-A1 (EP)
Inventor: BAHN MICHAEL DR
IPC: C12P33/08
Filed: 1981-05-06
Abstract: 1. DELTA 4,17(20)- and DELTA 1,4,17(20)-BNC-compounds corresponding to the following general formula  see diagramm : EP0039894,P8,F3  in which A represents alpha-hydroxyl, beta-hydroxyl or, together with the C-atom substituted by A, a carbonyl group and M represents hydrogen, a salt-forming group or a hydrocarbon radical containing no more than 20 C-atoms.
Patent EP-0050800-A1 (EP)
Inventor: NEUSTADT BERNARD R
IPC: C07K14/81
Filed: 1981-10-15
Abstract: Disclosed are novel carboxyalkyl dipeptides which are useful as inhibitors of angiotensinconverting enzyme and as antihypertensive agents, having the formula 
<CHEM>
 and the pharmaceuticallv acceptable salts thereof, wherein R and R<6> are for example hydroxy, lower alkoxy or aryllower-4 alkoxy; R<1> is for example hydrogen, alkyl, lower alkoxy or aryloxy; R<2> and R<7> are the same or different and are hydrogen or lower alkyl; R<3> is for example lower alkyl or phenyl lower alkyl; R<4> and R<5> are selected from hydrogen, lower alkyl and Z, or R<4> and R<5> taken together form a group represented by Q, U, V, Y, D or E wherein 
<CHEM>
 wherein X<1> and X<2> independent of each other are O, S or CH2, R<8> and R<9> independent of each other are lower alkyl, lower alkenyl, lower alkynyl, cycloalkyl having 3 to 8 carbon atoms, hydroxy lower alkyl or -(CH2)nAr, wherein n is 0, 1. 2 or 3 or R<8> and R<9> taken together form a bridge W, wherein W is a single bond or a methylene bridge or a substituted methylene bridge when at least one of X<1> and X<2> is methylene, or W is an alkylene or substituted alkylene bridge having 2 or 3 carbon atoms; with the proviso that at least one of R<4> and R<5> is Z; 
<CHEM>
 wherein L is O or S.
 The compounds can be prepared according to known methods such as for example by condensation of an aminoacid XXI with an aminoacid XVII 
<CHEM>
Patent EP-0056125-A1 (EP)
Inventor: REUTHER WOLFGANG DR
IPC: C07D249/08
Filed: 1981-12-11
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) A ketene O,N-acetal of the general formula I  see diagramm : EP0056125,P9,F3  where X is halogen, alkyl of 1 to 4 carbon atoms or phenyl, and n is an integer from 1 to 3. 1. Claims (for the Contracting State AT) A fungicide containing a ketene O,N-acetal of the general formula I  see diagramm : EP0056125,P10,F2 where X is halogen, alkyl of 1 to 4 carbon atoms or phenyl, and n is an integer from 1 to 3.
Patent EP-0058782-A1 (EP)
Inventor: VAHL LASZLO
IPC: F25D23/02
Filed: 1981-02-24
Abstract: The invention relates to a cold-storage building (101) having a cold space (102), a door opening (105) in at least one of the cold-store walls and means (107) for generating an air curtain intended for thermal separation at the area of the door opening (105) between the cold space (102) and the ambience, said cold-storage building (101) being characterized in accordance with the invention in that the door opening (105) is formed by a tunnel (106) extending over a predetermined distance, said means (107) being located in a zone between the ends of the tunnel.
Patent EP-0034879-A1 (EP)
Inventor: D ALO HERBERT FRED
IPC: A61M25/06
Filed: 1981-01-20
Abstract: An improved venipuncture device (10) comprises a catheter having a catheter hub (14) at one end, with a needle having a needle hub (20) at one end and a sharpened tip (24) at the second end (26) extending through the catheter (10) and catheter hub (14). The needle (18) is adapted for insertion and removal from the catheter (10). A fin (30) extends substantially vertically from the needle hub (20) and is constructed and arranged for gripping the device (10) in a manner which facili- tatesvenipuncture.
Patent EP-0039564-A1 (EP)
Inventor: WINDHAGER ROBERT H
IPC: C08L77/00
Filed: 1981-04-27
Abstract: An electroconductive polymer composition contains from 90 to 99.9 percent of a water-soluble electroconductive polymer and from 0.1 to 10 percent of an organic silicone component, the percentages being by weight based on the total weight of the polymer composition, the silicone component being present to impart improved tack properties to paper coated with the composition.
Patent EP-0074439-A1 (EP)
Inventor: LAUB HERMAN III
IPC: B65B3/32
Filed: 1981-09-09
Abstract: This device for rapid and extremely accurate filling of containers includes a duct for bleeding off gas bubbles from a metering device, where prior bubble-eliminating provisions are inadequate due to extreme product viscosity. The device also has relative adjustment between a positive mechanical stop (30d,c), used to define very precisely the substance/volume metered by a biacting piston (27) operating within a chamber (26), and a control switch (30a) used to reverse the piston. This adjustability corrects an inaccuracy arising in prior devices due to the necessarily slower speed of the piston with extremely viscous product. 
     The surface of the piston (27b) is concave and the chamber is provided with a sealable gas-bleed duct (26d).
Patent EP-0072382-A1 (EP)
Inventor: LEURENT GHISLAIN
IPC: E04D3/08
Filed: 1981-08-07
Abstract: Roofing structure for forming for example a vault, possibly transparent or translucent, adapted to cover a zone located between two supports substantially parallel in a longitudinal direction, composed of a plurality of juxtaposed roofing plates 7 located at one or more levels, and of hoop elements disposed transversely between the two longitudinal supports 2, each of these hoop elements being constituted by a pair of elementary hoop elements comprising a lower hoop element 6 and an upper hoop element 5, the transverse edges of the roofing plates being engaged between the lower 6 and upper 5 hoop elements of each pair, wherein said roofing structure comprises means for provoking the deformation of one of the superposed hoop elements by applying it under pressure against the other and thus effecting gripping of the roofing plates between the superposed elementary hoop elements. The upper hoop element may be tensioned against the lower hoop element, which may be under compression, whereby the two elements grip the roof plate therebetween. <IMAGE>
Patent EP-0046431-A1 (EP)
Inventor: CERNEAU MICHEL
IPC: F15B5/00
Filed: 1981-08-07
Abstract: The present invention relates to an electrohydraulic servovalve possessing at least one variable constriction controlled by a low-powered electric signal in a manner such as to control a flow-rate or a hydraulic pressure. The servovalve according to the invention possesses at least one nozzle which is fixed in a body and fed with hydraulic liquid, and it is essentially characterised in that it comprises a piezoelectric transducer (3) constituted by at least one elementary transducer (31) formed by a piezoelectric ceramic pellet clamped between two electrodes and held in the body (2) opposite the aperture of the nozzle (11 or 12), substantially perpendicular to the axis (13) of this nozzle, in a manner such that the deformation of the transducer (3) under the action of an electrical signal applied to the electrodes modifies the distance between the aperture of the said nozzle (11, 12) and the transducer (3). This servovalve constitutes a single or double hydraulic potentiometer or a variable choke. <IMAGE>
Patent EP-0064054-A1 (EP)
Title: Element bacteriostatique deodorant de coloration de l'eau d'une cuvette de w.c.
Inventor: KOSTI CARL M
IPC: E03D9/02
Filed: 1980-10-16
Abstract: Element (10) possedant des composants bacteriostatiques et/ou deodorants et/ou colorants contenus dans un article de resine soluble dans l'eau, reagissant a l'eau ou se gonflant a l'eau. L'element (10) est mis en fonctionnement par simple contact avec l'eau, ce qui provoque la liberation d'une quantite determinee d'agents actifs dans l'environnement jusqu'a ce que la totalite ou une partie de l'element soit dissoute dans l'eau.
Patent EP-0073755-A1 (EP)
Inventor: BAYERS JON H
IPC: A61F2/16
Filed: 1981-03-20
Abstract: Lentille intra-oculaire (10A) destinee a etre placee soit dans la chambre anterieure (24) soit dans la chambre posterieure (28) de l'oeil (14) utilisant une portion de lentille (12) destinee a etre placee a proximite d'un cote de l'iris et au moyen un support flexible (76 ou 78) s'etendant depuis la portion de lentille (12) jusqu'a la peripherie extreme de l'iris. Afin d'eviter tout contact avec l'endothelium, le support (76, 78) a la forme d'une boucle possedant une configuration a section transversale aplatie ou ovale dans laquelle la dimension la plus petite est orientee de facon sensiblement perpendiculaire a l'axe optique de la lentille (12). De cette facon, toute force dirigee contre la portion d'extremite du support (76. 78) provoque sa dilatation laterale, generalement perpendiculaire a l'axe optique de la lentille (12) et de la pupille plutot que dans une direction verticale vers l'interieur ou vers l'exterieur par rapport au plan de l'iris. La dilatation restreinte du support (76, 78) permet aussi une variation des tailles oculaires, reduisant ainsi le nombre de lentilles de tailles differentes et precises necessaires au moment de l'intervention. La structure de lentille (10A) avec ces supports flexibles (76, 78) permet de resoudre de nombreux problemes communs relatifs aux lentilles intra-oculaires de l'art anterieur telle que la dislocation post-operatoire soit entierement soit posterieurement a l'interieur de l'oeil, ainsi que l'uveite, l'iritis, le glaucome et la douleur persistante a la pression de l'oeil.
Patent EP-0087486-A1 (EP)
Inventor: BOMER RUDOLF
IPC: E06B7/10
Filed: 1982-03-01
Abstract: In this window, the heat transfer between outgoing air and incoming air is improved and it is ensured that fresh air is supplied at exactly the same rate as outgoing air is removed or outgoing air is removed at the same rate as fresh air is supplied, the outgoing channel (8) being separated from the incoming air channel (7) by a vertical partition (9) and means being provided for a positive ventilation. <IMAGE>
Patent EP-0063795-A1 (EP)
Inventor: BARTH DR
IPC: E04F15/08
Filed: 1982-04-22
Abstract: Modular interlocking paving elements of uniform configuration are provided each in the form of a substantially right angular body bounded peripherally by two outer sides meeting at an outer angle apex, two inner sides meeting at an inner angle apex and two front sides each extending between respective ends of an inner side and an outer side, with dummy joint gaps formed in and extending across the top side of the body each from the inner angle apex to a midpoint of one of the outer sides. The inner sides, front sides, half sections of outer sides and dummy gaps are of substantially the same length, and each has longitudinal portions thereof projecting outside and/or recessed inside a straight base line between the ends thereof, so that the top side of each element appears to be composed of three four-sided elemental units disposed side by side and two or more of the elements will interlock laterally yet present the same surface appearance in any of a variety of side-by-side orientations. The projection/recess configuration preferably is constituted by oblique surface portions alternating in direction. The dummy gaps form predetermined breaking regions along which an element upon being overloaded will break preferentially, thus preserving both its top side appearance and an interlocking relationship. The elements are particularly suitable for being arranged in groups that can be lifted, transported and laid as units by mechanical laying apparatus.