baber/WOPTO huggingface dataset:
Patent EP-0020790-A1 (EP)
Inventor: JORN RAOUL DIPL-ING
IPC: F16F1/387
Filed: 1979-06-07
Abstract: 1. A pivot bushing for accommodation in an accommodating aperture, comprising an outer tube (2) and an inner tube (1), and possibly an intermediate tube (4), with a rubber layer (3) vulcanized in between each of the tubes, the rubber layer (3) having, in the unassembled state, an external diameter which exceeds the accommodating aperture and having at least one longitudinal slot (5) which extends in a radial direction towards the inner tube and which is substantially wedge-shaped or curved in a radial cross-section, characterized in that the wedgeshaped or curved longitudinal slot (5) has, in the region of the rubber layer of layers (3), a cross-section which reduces in size from the bush ends (6) towards the central plane (15) of the bush, whereby the gap (11) defined by the tube edges (2b, 4b) has, over at least a portion of its length, a width which corresponds to the maximum available width of the longitudinal slot (5) in the rubber at each respective tube edge (2b, 4b), and the gap (11) does not diminish below this width throughout its entire length.
Patent EP-0009128-A1 (EP)
Inventor: WIGGINS WAYNE THOMAS
IPC: H05K3/18
Filed: 1979-08-21
Abstract: The surfaces of polymer articles are conditioned for metallizing by treatment with an etching solution composed of a mixture of sulfuric acid and a carboxylic acid such as formic or acetic acid.
Patent EP-0009623-A1 (EP)
Inventor: WENIGER MANFRED DR
IPC: H01B17/28
Filed: 1979-08-29
Abstract: 1. A high-voltage bushing which comprises at least one cone-shaped part (4) which consists of a winding of insulating material characterized in that rings or short tubes (13 to 16) which are made of shrinkable material are arranged outside of the cone-shaped part (4) or in its outer region.
Patent EP-0010657-A1 (EP)
Inventor: STEIN LEONARD
IPC: H01L21/312
Filed: 1979-10-11
Abstract: Silicon is employed as a masking material (30) for the selective plasma chemical etching of a coating material (28) of a polyimidesilicone copolymer disposed on selective surface (12) areas of electronic devices (10).
Patent EP-0013700-A1 (EP)
Inventor: PASQUALINI PIERO
IPC: F28F9/26
Filed: 1979-11-05
Abstract: Modules for heat exchanger, condenser, evaporator, tank or reservoir and the like, characterized by being formed of a hollow box (1, 2) comprising openings (11, 15; 21, 25) for receiving tubes (3, 4) on two opposite facing surfaces, referred to as outer and inner surfaces, one of the modules being provided with only one opening (11, 15) on each of said surfaces, and a second module being provided with two openings (21, 25) still on each of said surfaces.
Patent EP-0010914-A1 (EP)
Inventor: FRIED ROBERT P
IPC: B29C35/02
Filed: 1979-10-22
Abstract: An apparatus and process for forming moulded articles from particulate plastics material. A hollow heat-conductive male mould (40) is surrounded with particulate plastics material (50). Heat is applied to the interior of the mould (from 28) until the temperature of the outer surface is above the fusion temperature and below the melting temperature of the particulate plastic material (50). This temperature is maintained until an article of desired thickness is formed. Thereafter, loose particulate material is removed from the outer surface of the moulded article and heat is again applied to the interior of the mould so as to cause the outer surface of the moulded article to become smoother. Finally, the article and mould are cooled and the article is removed from the mould.
Patent EP-0012516-A1 (EP)
Inventor: HWANG MEI H
IPC: C08L39/00
Filed: 1979-11-14
Abstract: An electroconductive polymer composition contains from 90 to 99.5% by weight of a water-soluble electroconductive polymer; sufficient amounts of a stabilizer to adjust the pH to 8.0 or more; and from 0.5 to 10% by weight of the polymer composition of a (mono or)bis-(fluorinated alkyl)-phosphate ester of the formula:
     where m is an integer between 4 and 10, n is an integer between 1 and 11, y is 1 or 2 and M is a water-solubilizing cation; or of an ammonium bis-(N-ethyl-2-perfluoralkyl- sulfonamide ethyl) phosphate containing not more than 15% ammonium mono(N-ethyl-2-perfluoroalkylsulfonamido ethyl) phosphate in which the alkyl group is more than 95% C e , the fluorine content is 50.2% to 52.8% as determined on a solids basis.
Patent EP-0006388-A1 (EP)
Title: Indicateur d'usure pour frein à tambour
Inventor: CARRE JEAN-JACQUES
IPC: F16D66/02
Filed: 1979-06-15
Abstract: Indicateur d'usure de gamiture pour segment de frein à tambour. Après usure de sa tête (24) par le tambour, lorsque la garniture (14) est usée, le plongeur (22) porté par la jante (10) vient percuter un contact (48) porté par le plateau (10) du frein et fermer le circuit d'alarme (52-54).
Patent EP-0013530-A1 (EP)
Inventor: DESOM ALBERT
IPC: B67B5/03
Filed: 1979-12-31
Abstract: The device comprises a first pair of pressure chambers, the facing inner walls of which are provided with contoured pleating pads, and a second pair or pressure chambers, the facing inner walls of which are provided with contoured pressing and lapping pads, each said pad being outwardly shaped to substantially correspond to the shape of a bottle neck. The pleating pads have a substantially constant thickness when the pressing and lapping pads have lateral end portions of a greater thickness than the mid-portion thereof. The method comprises the step of first pressure applying the pleating pads, then the pressing and lapping pads to tightly press the cap onto the bottle neck with formation of two symmetrical pairs of outwardly extending pleats, to retract all the pads and to bring back the pressing and lapping pads into pressure contact against the neck to cause said lateral end portions thereof to overflow around the bottle neck, thereby to fold or lap over the thus formed pleats. The apparatus is more particularly useful for overcapping champagne or sparkling wine bottles.
Patent EP-0003715-A1 (EP)
Inventor: WOLFINGSEDER HERMANN DIPL ING
IPC: E06B3/667
Filed: 1979-01-22
Abstract: 1. Separator frame, for insulation glass panes, formed from a hollow section bar (20) whose cavity (9) contains granular hygroscopic material and whose wall portion forming its inner side has a slit (5) or perforation extending in the longitudinal direction of the hollow section bar, and whose corner regions are notched and are formed by bending, characterized in that in the as yet unbent condition of the hollow section (20) there are provided for the purpose of forming a frame corner, a plurality of grooves (11) which are situated directly side-by-side one another and which have webs (14) between them, and the depth (t) of the grooves (11) only has an extent which corresponds approximately to the thickness (s) of the wall portion (4), and the width (d) of these grooves is the same as or smaller than the grain size of the hydroscopic material.
Patent EP-0014208-A1 (EP)
Inventor: NIELSEN ROBERT THOR
IPC: B32B/
Filed: 1979-11-08
Abstract: Methode pour assurer une protection etanche des bords d'un materiau en plaque, en particulier d, un materiau en plaque comprenant un noyau ou materiau de base non resistant a l'humidite, dont les surfaces ont ete rendues resistantes a l'humidite, par exemple en les recouvrant avec un lamine resistant a l'humidite. La methode consiste a deposer sur les surfaces des bords dudit materiau une couche circonferentielle d'une composition de resine durcissable, ladite composition de resine subissant un retrait lors de son durcissement, et a laisser durcir ladite couche d'une composition de resine pour former un moulage fixe et coherent sur le pour tour des bords.
Patent EP-0016797-A1 (EP)
Inventor: ERIKSON KENNETH W
IPC: F16H25/24
Filed: 1980-02-25
Abstract: Un ecrou anti jeu (50) ayant un ou plusieurs elements de flexion longitudinaux (64, 66) avec une extremite fixe et une extre flottant librement et qui fait un mouvement de translation le long d'un arbre. Cet ecrou anti jeu (50) est ameliore en amenageant des rampes (68, 70) aux extremites libres des elements de flexion (64, 66) et des moyens pour appliquer des forces axiales (72) sur les rampes (68, 70) creant ainsi des vecteurs de forces radiales qui maintiennent les rampes (68, 70) en contact avec l'arbre meme apres usure de l'ecrou.
Patent EP-0016301-A1 (EP)
Inventor: STACK JAMES BRYAN
IPC: G03G21/00
Filed: 1980-01-09
Abstract: An electrostatic machine has a moving photosensitive drum (10) on which electrostatic images are formed and developed by means of toner powder. The developed images are transferred to copy paper and the drum cleaned for re-use. The drum (10) carries with it a boundary layer of air in which unwanted loose toner particles are entrained. A scavenging chamber has a mouth to draw air from the boundary layer into a vacuum chamber (47). The mouth has a lip (46) forming with the drum (10) a venturi passage (48) through which the air flows to expand into the scavenging chamber. A further knife edge lip (49) peels the boundary layer air from the drum.
Patent EP-0021350-A1 (EP)
Inventor: MUCK HAJO
IPC: G07D7/12
Filed: 1980-06-19
Abstract: A method of testing a security having a mechanically testable identifying mark, for example a security thread, which has a physical property, for example electric conductivity, which can be measured without contact by means of a first field, for example, an electric field. The physical property can be reproducibly influenced by the effect of a second field, for example an electromagnetic field. If this influence takes place periodically, a signal is produced as a measured variable modulated according to the mutual effect of the two fields.
Patent EP-0022570-A1 (EP)
Inventor: MAYR ALOIS
IPC: A22C13/02
Filed: 1980-07-11
Abstract: Apparatus for feeding casings onto stuffing horns or nozzles of sausage filling machines, which has a V-pulley (4) which is in engagement with, or can be brought into engagement with, the stuffing horn (9, 9') of the sausage filling machine (1), is covered on the inside edges (11, 12) with a flexible coating (10), for example, of sponge rubber or foam plastic and is driven by a motor (6, 6') and whose inside clearance and angle of inclination are so dimensioned that the external circumference of the stuffing horn (9, 9') makes contact with the inside edges (11, 12) of the V-pulley (4) in the periphery of the horizontal central plane (13) or in the region situated immediately underneath. <IMAGE>
Patent EP-0028290-A1 (EP)
Inventor: HESTERMANN KLAUS DR
IPC: C09D5/08
Filed: 1980-07-25
Abstract: The invention relates to a corrosion-inhibiting active pigment for use in the surface protection of iron and iron alloys. The pigment consists of a mixture of calcium hydrogen phosphate dihydrate, magnesium hydrogen phosphate trihydrate and zinc oxide. More specifically, the mixture contains 2 to 98 weight % of ZnO and 98 to 2 weight % of phosphate components. These in turn contain 3 to 97 weight % of CaHPO4x2 H2O and 97 to 3 weight % of MgHPO4x3 H2O. The active pigment is suitable for use in painting compositions or lacquers.
Patent EP-0019381-A1 (EP)
Inventor: FUKUSHIMA TOSHITAKA
IPC: G11C17/00
Filed: 1980-04-24
Abstract: A semiconductor memory device which writes information by rendering each of the memory cells conductive or non-conductive, wherein when a selected memory cell is to be read-out, a power supply voltage (V cc ) is applied to the collector of a transistor (Q 13 ) which feeds base current to a transistor (Q 14 ) in a final stage of a decoder circuit which is connected to word lines (WL), and when information is to be written-in, a voltage (EXT) higher than the power supply voltage (V CC ) is applied to that collector.
Patent EP-0021617-A1 (EP)
Inventor: STEPANIAN MICHAEL ROBERT
IPC: C08F291/02
Filed: 1980-05-29
Abstract: A continuous process for the manufacture of high impact polystyrene resin which comprises the following steps: (a) preparing a solution of styrene monomer and rubber; (b) prepolymerizing the solution with controlled high shear agitation; (c) passing the solution to at least one static final stage polymerizer to flow by gravitational force; (d) passing the product stream from the final stage polymerizer to a preheater; (e) passing the preheated product stream from the prehe- aterto a devolatization chamberwherein unreacted monomer and diluent are flashed off; and (f) finally passing the resultant high impact polystyrene polymer through an extrusion die to produce solidified high impact polystyrene polymer.
Patent EP-0026082-A1 (EP)
Inventor: ALLEN WILLIAM DOUGLAS
IPC: B23B51/12
Filed: 1980-09-16
Abstract: A drill having a tubular shank (11) of non-circular cross-section had a body (13) of plastics material moulded round its end. This body is lodged in a metal casing (16) of circular exterior cross-section to act as holder, a key (15) or other means being provided to prevent relative rotation of the body (13)and casing (16).
Patent EP-0020666-A1 (EP)
Title: Dispositif semiconducteur
Inventor: SCHAEFER HORST
IPC: H01L21/304
Filed: 1980-07-01
Abstract: Le dispositif semiconducteur, forme de deux diodes montees tete-beche, presente un corps semiconducteur constitue d'une region de base (1) d'un type de conductivite et de deux zones disposees chacune d'un cote de la region de base. Chaque zone (2, 3) forme avec la region de base une jonction pn (J1, J2), et partant une structure de diode (I, II), et est decalee par rapport a l'autre. Les surfaces principales, formees chacune par la region de base et une des zones, sont munies d'une couche metallique de contact (6, 7) pour la liaison electrique des deux diodes. Lors de la fabrication, on forme par diffusion, a partir d'un disque semiconducteur d'un type de conductivite, une stratification de trois zones avec a chaque fois une jonction pn intermediaire. Ensuite, a l'aide d'un masquage et dans chaque surface principale du disque, on forme des cannelures paralleles par enlevement de matiere jusqu'au dessus de la jonction pn respective, ceci de maniere a obtenir une structure striee, les stries d'un cote du disque etant decalees par rapport a celles de l'autre cote. Les deux surfaces sont metallisees et le disque est subdivise en dispositifs semiconducteurs le long des cannelures.
Patent EP-0034617-A1 (EP)
Inventor: POULSEN PEDER ULRIK
IPC: B30B1/00
Filed: 1981-03-09
Abstract: Procede de formage a haute energie de metaux et autres materiaux ductiles, ou un milieu de transmission est utilise pour transferer une decharge d'energie agissant sur un flan avec une force suffisante pour former celui-ci. Dans le procede la decharge est obtenue en donnant une energie cinetique au milieu de transmission en faisant tourner le milieu, sous forme d'un liquide, et en convertissant essentiellement momentanement l'energie cinetique en une pression qui agit sur le flan. Une machine pour la mise en oeuvre du procede comprend un conteneur (9, 10, 11) qui, rempli de liquide, peut etre mis en rotation. Un tube de decharge (16) est dispose pour guider le liquide, une fois que ce liquide a obtenu une energie cinetique predetermine, essentiellement instantanement, dans une direction vers un outil (28, 28A, 28B) qui contient le flan, (p. ex. 26) de maniere a exercer, simplement et sans aucun risque, une pression predeterminee contre le flan dans le but de le former.
Patent EP-0033437-A1 (EP)
Inventor: RIEKE ERWIN DR
IPC: G01N33/58
Filed: 1981-01-10
Abstract: The process entails measurement of the activity of enzymes bound to components by incubation and is characterised in that one of the components is, after immobilisation on a water-insoluble support, incubated with the other component and, after customary washing, incubated with enzymes binding to saccharide, and the enzyme activity is determined. The enzymes binding to saccharide which can be used are those with lectin properties or lectins with enzymatic activity.
Patent EP-0044398-A1 (EP)
Inventor: FAAS HARALD
IPC: F01N3/10
Filed: 1981-06-03
Abstract: Bei einem Abgasfilter für Verbrennungsmotoren zur Abscheidung von Ruß wird das Abgas bei einer möglichst hohen Temperatur in einer Reaktorkammer (2) durch die Ringspalte zwischen axial mit geringem Abstand aneinanderliegenden Ringscheiben (3) geführt. Die Ringspalte sind zur Erhöhung der spezifischen Oberfläche und örtlichen Strömungsgeschwindigkeit des Abgases mit spiralförmigen Strömungskanälen (4) versehen. Durch die kontinuierliche Umlenkung des Abgasstromes in den spiralförmigen strömungskanälen (4) werden im Abgas enthaltene Rußteilchen bevorzugt durch Zentrifugal- und Adhäsionskräfte zur Ablagerung an die Ringscheiben (3) - Oberflächen gebracht.
Patent EP-0052711-A1 (EP)
Inventor: AIKEN JOHN ANDREW JR
IPC: G06F17/24
Filed: 1981-09-23
Abstract: The keyboard character set selection apparatus operates in a text processing system in which a text stream is stored (20) for recall on a display (22) and editing on a printer-(25). The characters in the text stream can be derived from a number of keyboard character sets but each character must be identified according to its character set to be properly printed or displayed. When the system operator moves, copies or deletes blocks of text the correct keyboard character sets (28) must be maintained. When blocks of text are inserted or deleted the keyboard character sets (64) are determined for the interfacing text blocks. When there is a transition from one keyboard character set to another, a character set change code is inserted to indicate the correct keyboard character set for the immediately following text.
Patent EP-0050255-A1 (EP)
Inventor: EICHENTOPF BERTRAM DR
IPC: B65B11/58
Filed: 1981-10-03
Abstract: 1. Method for packing parenteralia in transparent soft plastics containers suitable for steam sterilization, wherein the parenteralia are first filled into an inner container of transparent soft plastic and then the inner container is closed and sealed in a protective wrap of transparent soft plastic being impermeable for microorganisms and having a high water vapor blocking effect, characterized in that the filled and closed inner container is laid in a lower web of the protective wrap which has been deep-drawn in accordance with the contours of the inner container, and is covered with the upper web of the protective wrap, a vacuum is applied to the protective wrap and the edges of the lower and upper webs of the protective wrap are welded together.
Patent EP-0057267-A1 (EP)
Inventor: ICKING FRIEDRICH DIPL-ING
IPC: G01F15/08
Filed: 1981-10-28
Abstract: A milk meter for milking installations, for the direct measurement of the quantity of milk taken from a cow, has a separating chamber under a partial vacuum for the separation of the air from the mixture of air and milk coming from the milker, and a milk measuring chamber which is connected therewith through a permanently open inlet aperture and which is equipped with two sensors set at different levels therein. The inlet aperture is located close to the floor of the separating chamber and has an associated weir on that floor. The upper edge of the weir is at a higher level than the upper edge of the inlet aperture and the weir has a drain hole. With this system only air-free milk or milk of low air content can enter the measuring chamber.
Patent EP-0052366-A1 (EP)
Inventor: GULLO VINCENT P
IPC: C07C69/30
Filed: 1981-11-16
Abstract: Substance isolated after cultivation of a microorganism belonging to the genus Penicillium and particularly in a Pencillium citrinum (ATCC 20606) culture medium comprising compounds which have the structures 
<CHEM>
 
<??>Together with salts and esters of the carboxylic acid, these compounds form a class of highly active hypocholesterolemic and hypolipemic medicaments.
Patent EP-0038102-A1 (EP)
Inventor: AANSTOOT JAN
IPC: G01S7/12
Filed: 1981-04-07
Abstract: A digital scan converter is provided with a memory (1), each cell of which contains brightness data for presenting a radar video signal on a raster scan display (2) at a position corresponding with the respective cell; a logical unit (7) for supplying, in response to the applied video signals and the brightness data stored in memory (1), new brightness data overwriting those stored in memory (1); an address conversion circuit (10) for converting the addresses established in polar coordinates into addresses expressed in Cartesian coordinates to store the new brightness data in memory (1); and with a circuit (3) connected to the memory (1) for reading out the brightness data and for presenting corresponding video signals on the raster scan display (2). To renew the stored brightness data synchronously with the radar scans such that a predetermined persistence appears on the raster scan display (2), the digital scan converter comprises a control unit (15) for supplying persistence data and azimuth values to process the persistence data and a control code register (19) for storing the persistence data in intervals between successive radar scans. Furthermore, in said interval the latter azimuth values are supplied to the address conversion circuit (10) for generating the addresses of the memory cells and the contents of said memory cells are adapted to the persistence data in the control code register (19) by means of the logical unit (7) communicating with said control code register (19).
Patent EP-0052403-A1 (EP)
Inventor: FERGUSON SUSAN PAULINE
IPC: A61F13/472
Filed: 1981-11-05
Abstract: An article of manufacture is disclosed for absorbing liquids, particularly body exudates such as menstrual discharges. An absorbent core (25) is encased in a homogeneous outer wrap (12) which may be either unitary or integral. The outer wrap has a specified combination of caliper (C1), apex opening (30) as measured by the maximal diagonal, and a ratio of the apparent caliper (C2) to the maximal diagonal of the largest apex opening which impart an ability of the outer wrap to function both as a topsheet portion and as a backsheet portion without the necessity of providing a barrier within the article.
Patent EP-0036732-A1 (EP)
Title: Drawing apparatus
Inventor: FISHER DENYS
IPC: A63H33/00
Filed: 1981-03-16
Abstract: A drawing apparatus comprising an assembly of a first member (2) and a second member (4) which are shaped in such a way and assembled in such a way that the assembly constitutes a self-indexing stencil. The first member has one or more shaped apertures (18, 20, 22, 24, 26) therein and the assembly comprises one or more conjugated cam systems (2A, 10A) each including a multi-lobed cam shaped external surface (2A) and a multi-lobed cam shaped internal surface (10A). The first member is a disc and the second member is a frame, the disc being movable relative to the stationery frame by means of a pen, pencil or the like tracing out the shape of the or an aperture in said disc, the disc when the pen, pencil or the like has completely traced out said shape being indexed one part of one revolution relative to the frame, the pen, pencil or the like simultaneously drawing or inscribing a design upon a surface (16) supporting the apparatus.
Patent EP-0039240-A1 (EP)
Inventor: IKEDA HIROHARU
IPC: C08L21/00
Filed: 1981-04-28
Abstract: A rubber composition having a high modulus of elasticity is produced by drawing a mixture consisting essentially of a rubber matrix having dispersed therein fine particles of a high melting point isotactic polymer of an a-ethylenically unsaturated compound (especially a poly-a-olefin), said polymer having a melting point of at least 150°C and said particles having an average particle size of 50 µm or less at a temperature no more than 65°C below said melting point and no more than 20°C above said melting point.