baber/WOPTO huggingface dataset:
Patent EP-0010228-A1 (EP)
Inventor: PEPPERL GERNOT DR DIPL-CHEM
IPC: B29C48/90
Filed: 1979-10-04
Abstract: 1. Process for the extrusion of shrink-resistant hollow sections consisting of a thermoplastically deformable, impact-resistant plastics substance, preferably an elastomer-modified polyvinyl chloride substance, and having a profile calibrated externally within given tolerances, using a screw-type extrusion machine with an extrusion die, a calibrating device for calibrating the external profile of the section and a removal device, wherein, first, a hollow billet is produced at an adjustable extrusion die output speed, this billet then being calibrated by the calibrating tool, cooled and removed by the removal device at an adjustable removal speed, wherein the external dimensions of the profile of the section are, at the exit of the extrusion die, from about 2 to 5 % smaller than the dimensions of the calibrating input, and wherein the gap widths of the extrusion die exit producing the wall and cross-piece of the section are, in each case, uniformly between 20 and 40 % smaller than the desired wal thicknesses of the section, characterized in that extrusion die output speeds of between 50 and 180, preferably from 100 to 160, cm/minute are used and the removal speed after calibration is from 20 to 40 % less than the extrusion die output speed.
Patent EP-0011133-A1 (EP)
Inventor: ALTER SIEGFRIED
IPC: H01H50/54
Filed: 1979-10-09
Abstract: Switch arrangement with switches completely equipped both for normally closed and for normally open operation, in which, by means of an insulating part which can be selectively placed operatively with respect to the contact pieces which cooperate as breaker or the contact pieces which cooperate as maker, one type of operation in each case is blocked. For this the insulating part has abutment stops, which in both inserted positions in each case lie outside the contact places and which assure an air spacing between the contact pieces which thereby are blocked from making contact.
Patent EP-0012378-A1 (EP)
Inventor: BRIXY HEINZ DR
IPC: G01K7/00
Filed: 1979-12-06
Abstract: Die Erfindung bezieht sich auf einen Rauschthermometer-Meßfühler, bei dem der für die Messung der Rauschspannung vorgesehene, und an seinen beiden Enden mit den Zuleitungsdrähten verbundene Metalldraht nur geringfügig über sein Stütz- oder Führungselement hinausragt. Der Meßfühler soll so beschaffen sein, daß die Verbindungsstellen des Metalldrahtes 2 mit den Zuleitungsdrähten 5 nahe an dem nach Art eine Spirale, einer Wendel oder auch meanderförmig angeordneten Teil des Metalldrahtes 2 liegen. Der Meßfühler soll dennoch einfach herstellbar sein. Außerdem soll er eine gute elektrische Isolierung auch dann aufweisen, wenn er Temperaturen oberhalb etwa 1200° C ausgesetzt ist. Zur Lösung dieser Aufgabe ist bei dem Meßfühler gemäß der Erfindung zur Führung und Isolierung der Enden der Zuleitungsdrähte und zur gegenseitigen Isolation der Verbindungsstellen ein aus keramischem Material bestehendes Isolierteil 9, 9a vorgesehen, das auf der den Zuleitungsdrähten 5 zugewandten Seite in der Art eines Mehrlochröhrchens 9 ausgebildet ist. In diesem Mehrlochröhrchen sind die Enden der Zuleitungsdrähte geführt. Außerdem weist das Röhrchen auf der dem Metalldraht 2 zugewendeten Seite einen zwischen den beiden Verbindungsstellen liegenden Steg 9a auf.
Patent EP-0005616-A1 (EP)
Inventor: STRASLICKA WILLIAM A
IPC: F01D11/00
Filed: 1979-05-14
Abstract: An assembly for sealing an interface (17) between a high pressure steam chest (13) and a casing (11), wherein high pressure steam flows from the steam chest into the interior of the casing. The assembly comprises a sealing element (22) extending through the interface (17) for preventing direct contact between the high pressure steam and the interface, and joined to the steam chest (13) so that a steam tight joint is developed therebetween. The assembly further comprises a chamber (35) defined by the steam chest (22), the casing (11), and the sealing element (22) in communication with the interface (17) between the steam chest and the casing; a first passageway (36) having one end in communication with the interior of the casing (11) and a second end in communication with the chamber (35), for passing steam from the interior of the casing to the chamber; and means (40), (42) for developing a pressure differential across the first passageway (36) so that the steam pressure at the second end of the passageway is less than the steam pressure at the first end of the passageway. A low pressure region is provided having a steam pressure lower than the steam pressure in the steam chest (13); and a second passageway (44) is provided, having one end in communication with the chamber (35) and a second end in communication with the low pressure region for passing steam from the chamber to the low pressure region.
Patent EP-0009502-A1 (EP)
Inventor: RIIS VOLDEMAR
IPC: B03D1/02
Filed: 1979-09-25
Abstract: Vanne melangeuse thermostatique comprenant un thermostat (10) dispose dans un corps allonge (1) et actionnant un organe de commande mobile axialement (8) qui regle les entrees d'eau chaude et d'eau froide. L'organe de commande coopere avec un element-manchon (14) pour le reglage d'une des entrees. L'element-manchon est mobile axialement dans le corps sous l'effet de la pression de l'un des liquides et ce mouvement est limite par un anneau d'arret (20). L'extremite de l'element-manchon (14) la plus eloignee de I'organe de commande (8) coopere avec un manchon de fermeture mobile axialement (18), reglant la sortie du melange. Des moyens de pression (21) actionnes par un levier (5) agissent sur le manchon de fermeture par pivotement dudit levier autour d'un axe (24) perpendiculaire au corps. La temperature du melange est reglee par rotation dudit levier auquel sont assujettis des moyens pour deplacer axialement le corps du thermostat (10).
Patent EP-0016215-A1 (EP)
Title: Ram block for driving piles and the like into the ground.
Inventor: LANDAEUS KJELL GUSTAV
IPC: E02D7/14
Filed: 1980-04-08
Abstract: PCT No. PCT/SE79/00178 Sec. 371 Date May 5, 1980 Sec. 102(e) Date May 5, 1980 PCT Filed Sep. 4, 1979 PCT Pub. No. WO80/00584 PCT Pub. Date Apr. 3, 1980.A ram block for driving piles and the like into the ground has a lead mass (15) which is enclosed in an inner cylinder (10) and in the space between this and an outer cylinder (11). The cylinders are interconnected at the lower end of the ram block where a cap (14) is arranged in the inner cylinder.
Patent EP-0025433-A1 (EP)
Title: Mastic de protection contre le feu et dispositif d'arret d'incendie
Inventor: PEDLOW WATSON J
IPC: C09D5/18
Filed: 1980-10-08
Abstract: Un mastic de protection contre le feu sans substances halogenes comprend comme composants essentiels une fritte en ceramique a basse fusion, des solides hydrates contenant de l'eau liee chimiquement qui se degage sous forme de vapeur d'eau de protection contre le feu lorsqu'ils sont chauffes, des composes incumescents qui se dilatent par la chaleur pour former un corps isolant poreux, dilate ou mousseux, des composes d'ignifuges qui possedent un effet de coupure du feu, telle que l'oxyde d'antimoine et le tetraborate de zinc, et des materiaux liants qui sont des resines thermoplastiques et servent a lier les composants en un revetement flexible lorsqu'il est applique, les materiaux liants etant disperses sous forme d'emulsion dans de l'eau et melanges avec les autres composants pour former un mastic. Avec addition supplementaire d'eau, le mastic peut etre converti et avoir une viscosite voulue pour etre applique a la truelle, par enrobage ou pulverisation. Le mastic est applique sous la forme d'un enrobage (15) ou d'une botte precoulee sur un ou un groupe de plusieurs cables electriques de puissance et de commande pour arreter la propagation du feu et empecher l'auto-allumage des cables par des foyers d'incendie dus a une surcharge ou autres defauts electriques, ou de l'huile, des detritus ou autres en feu. Le mastic est faconne avantageusement en panneaux protecteurs contre le feu (30) qui, une fois seches, peuvent etre montes comme une paroi de protection isolant une section de cables passant d'une zone a une autre (A, B) comme un dispositif d'arret d'incendie. Le panneau entier peut etre forme de mastic seche, ou le mastic peut etre revetu sur une ou deux faces de panneaux isolants tels que des plaques en fibre ceramique, pour reduire egalement le gradient de temperature du panneau lorsqu'il est expose au feu et par la meme reduire de maniere sensible la temperature sur la face froide de 50-70 degres F, reduisant au minimum le danger d'auto-inflammation des gaz ou materiaux combustibles tels que l'isolation,
Patent EP-0013274-A1 (EP)
Inventor: CLEMEN PAUL
IPC: F16B23/00
Filed: 1979-12-17
Abstract: A mechanical connector which is used for the production of permanent connections consists of a screw which has notches (11) in the front of its head, the height of which notches is a maximum along at least one preferably straight line running through the centre of the front and, seen in the direction of rotation for inserting the screw, represents a stop, whereas they slope to the base of the front in the direction opposite to the direction of insertion. The head (10') of a key shows the corresponding notches (11'), the surfaces (12') and (13') and the edges (14'). The position of the central tip (15') of the head corresponds to the bore (15) which is located in the centre of the head (10). <IMAGE>
Patent EP-0026262-A1 (EP)
Inventor: URMANN ERNST DR DIPL-CHEM
IPC: C04B22/06
Filed: 1980-06-20
Abstract: 1. Light-weight concrete mixture on a basis of cement-bound light-weight aggregate materials, characterised in that it contains finely particulate aluminium hydroxyde amorphous to X-rays with a d50 value less than 6 mu m and an Al2 O3 content of 40 to 65% by weight and/or crystalline aluminium hydroxyde with a mean grain diameter of 0.2 to 2 mu m in quantities of 0.1 to 10% by weight in relation to the cement.
Patent EP-0024651-A1 (EP)
Inventor: HORNER MICHAEL DR
IPC: C07C29/17
Filed: 1980-08-14
Abstract: Herstellung von olefinisch ungesättigten Carbonylverbindungen R¹-CHR²-CHR³-C(R<4>)O (I) und Alkoholen R¹-CHR²-CHR³-CH(R<4>)-OH (II) (R¹ = olefinisch ungesättigter organischer Rest; R²-R<4> = H; C1-C4-Alkyl) durch Hydrierung der Carbonylverbindungen R¹-CR² = CR³-C(R<4>)O mit Wasserstoff in der Flüssigphase mit einem Katalysatorsystem aus Pd einerseits und Ru, Rh, Os, Ir oder Pt andererseits in Gegenwart von 5 bis 40 Gew.% bezogen auf III, eines tertiären Amins bei 1 bis 20 bar H2-Druck zur Herstellung von vorwiegend I und 20 bis 150 bar zur Herstellung von vorwiegend II. Das Verfahren hat besondere Bedeutung für die Hydrierung von Citral (IIIa) zu Citronellal (Ia) bzw. Citronellol (IIa), wobei Trimethylamin als Amin bevorzugt wird.
Patent EP-0027623-A1 (EP)
Inventor: LAUERMANN GEORG DR
IPC: A01N37/22
Filed: 1980-10-13
Abstract: 1. A preparation for controlling suckling-induced mastitis and pyogenic mastitis in beef cattle, characterised by the following composition : 0.2 to 8.0% by weight of naringin (the bitter component of grapefruit) 0.05 to 5% by weight of a cellulose ether as thickener 10 to 45% by weight of 1,2-propylene glycol 0.002 to 0.04% by weight of benzyldiethyl-(2,6-xylylcarbamoylmethyl)-ammonium benzoate 0 to 0.5% by weight of a water-soluble dye remainder water.
Patent EP-0020055-A1 (EP)
Inventor: RAMSHAW COLIN
IPC: B01D11/04
Filed: 1980-05-15
Abstract: Apparatus for effecting mass transfer between two fluid phases, the first of which is a liquid, which apparatus comprises a permeable element (9) which (a) allows passage of the fluids through the pores thereof, the wall surfaces of the pores providing a tortuous and substantially continuous path over which the fluids may flow, and (b) is rotatable about an axis (4) to subject the fluids to a mean acceleration of at least 150 m sec- 2  as they flow through the said pores with the first fluid flowing away from the said axis, means (16,5,6) to charge the fluids to the permeable element and means (8) to discharge at least one of the fluids or a derivative thereof from the permeable element characterised in that the permeable element has a voidage of at least 80% and/or comprises strands, fibres, fibrils or filaments and/or is rotatable to subject the fluids flowing through the said pores to a mean acceleration of more than about 5000 m sec -2 .
Patent EP-0025656-A1 (EP)
Inventor: TILMAN PAUL ARTHUR
IPC: B65D33/24
Filed: 1980-08-26
Abstract: A closure strip (1) which incorporates a profiled closure element for use in resealable or reclosable bags is provided with a channel (4) in its surface which contacts a bag forming substrate material (6) for receiving adhesive (5). The presence of the channel ensures that a suitable thickness of adhesive is present at the time of bonding of the closure strip to the substrate. The invention also provides a method of making bag forming material by use of such a closure strip.
Patent EP-0026995-A1 (EP)
Inventor: LINDSTROM ROBERT
IPC: H01M4/92
Filed: 1980-09-16
Abstract: Thin gas diffusion electrodes comprising an open pore carbon cloth substrate [1] provided with a uniform mixture of catalytic carbon particles and preferably Teflon particles [2, 3] adhered within the cloth pores and to the yarns of the cloth; processes for making and using the same: and assemblies comprising said electrodes and closely spaced preferably noble metal current collecting contacts [4] for use in electrochemical cells operating at high current densities.
Patent EP-0026710-A1 (EP)
Inventor: THIBAUT TOUSSAINT PIERRE
IPC: A01G9/22
Filed: 1980-09-26
Abstract: 1. Product in sheet form for the filtration of the illumination in greenhouses, composed of a layer of metal such as aluminium inserted between two transparent plastic sheets (1 and 4), characterized in that the metal layer comprises regularly distributed gaps (3), leaving therebetween metal zones (2), of which the total surface is such that the product allows an illumination of between about 1 and 50% of that which it receives, to pass through the gaps (3).
Patent EP-0029442-A1 (EP)
Title: Plant for the automatic control of the incident solar flux.
Inventor: KOSTER HELMUT
IPC: F24S23/70
Filed: 1980-12-15
Abstract: PCT No. PCT/DE80/00088 Sec. 371 Date Feb. 2, 1981 Sec. 102(e) Date Feb. 2, 1981 PCT Filed Jun. 9, 1980 PCT Pub. No. WO80/02712 PCT Pub. Date Dec. 11, 1980.Apparatus for automatic control of incident solar radiation consisting of transparent wall elements (2,3) and of opaque elements (7,8). The control is effected by reflection depending on the angle of incidence of the solar radiation. Single walled and multiple walled apparatuses are possible. In a simple two walled apparatus the opaque elements (7,8) are joined to two parallel wall elements (2,3) at an angle  alpha , at least the wall element (2) directed towards the sun being translucent. The opaque elements (7,8) may be flat mirrors or mirrors of a particular shape. The specially shaped mirror sections (94,95) form radiation concentration and emission funnels, wherein absorber pipes may be provided in the radiation emission funnels. The two walled apparatus having flat reflective elements (7,8) between the wall elements (2,3) may be manufactured in a production line. Starting from the roll-off station (150,151,164) the reflective elements (7,8) and the wall elements (2,3) can be welded together and then cut into individual pieces.
Patent EP-0033077-A1 (EP)
Inventor: SCHMIDT MANFRED DR
IPC: C08L85/02
Filed: 1981-01-12
Abstract: Gegenstand der Erfindung ist eine flammhemmende thermoplastische Zusammensetzung, die ein Polyphenylenetherharz, ein Polystyrolharz und ein aromatisches Polyphosphonat sowie gegebenenfalls geringe Mengen einer weichmachenden Verbindung enthält.
Patent EP-0040401-A1 (EP)
Inventor: LOEV BERNARD
IPC: A61K31/495
Filed: 1981-05-13
Abstract: New substituted triazoloquinoxalin-4-ones and -4-thiones described as well as the use thereof as antihypertensive agents.
Patent EP-0047828-A1 (EP)
Inventor: SCHMITT WERNER
IPC: H02B1/06
Filed: 1981-07-10
Abstract: 1. A multi-pole shrouded connector device, with a safety contact (7), for built-in installation, with a contact carrier (12), on the wall of which is formed a radially projecting ring (1) having bores (2) for accommodating screws (10, 29) which serve to secure together individual parts of the connector device, and which has a collar (3) directed towards the front side of the connector device so as to form an accommodating slot for a plug collar, with a cover plate (17) which is rectangular in plan view and to which a cover (34) is pivoted by means of recessed hinges, each hinge having at least one U-shaped hinge arm (37), one end of which is connected to the cover (34) and the other end of which has a mounting hole (40) for a pivot (43) mounted in the cover plate (17), the pivot being surrounded by a helical spring (42) which at one projecting end bears against the cover plate (17), characterised in that hinge throughs (30) each closely embracing a respective hinge are formed in the cover plate (17) in the vicinity of two adjacent corners, in that each hinge trough (30) has a slot-like extension (31) directed towards a centre line of the cover plate (17) which extends parallel to the hinge pivot (43), which extension serves to accommodate the hinge arm (37), in that the slot-like extension (31) is formed on that side of the respective hinge trough (30) which is nearest the adjacent outer edge of the cover plate (17), and in that the hinge pivot (43) associated with each hinge trough (30) is mounted with one end in that outer edge and with its other end it does not completely penetrate the mounting hole (40) of the associated hinge arm (37).
Patent EP-0047434-A1 (EP)
Inventor: ROHR FRANZ-JOSEF DR
IPC: G01N27/407
Filed: 1981-08-26
Abstract: An oxygen measuring device, in particular for combustion exhaust gases, has a solid electrolyte (16), which conducts oxygen ions and is provided with at least two electrodes (18 and 22), of which a first electrode (18) is used as measuring electrode and adjoins a measuring gas channel (29), which has a first flow stabiliser (64) and can be connected to a measuring gas source. Both electrodes (18 and 22) can be connected with the insertion of a current measuring device (106) to an electrical direct voltage source (104). According to the invention, at least one further flow stabiliser (75 and 77), which is set to a fixed throughput value and can be connected in parallel to the first flow stabiliser (64), is arranged in the measuring gas channel (29). In addition, a branch line (37) can be connected in parallel to the measuring gas channel (29). The branch line is arranged such that it bridges at least the region of the measuring gas channel (29) in which the measuring electrode (18) is situated. A subflow of the measuring gas can be branched off before the measuring electrode (18) via the branch line (37). Three flow stabilisers (64, 75 and 77) connected in parallel to one another are preferably arranged in the measuring gas channel. The flow stabilisers (64, 75 and 77) can have average cross-sections of the same or different sizes. <IMAGE>
Patent EP-0059257-A1 (EP)
Inventor: BLUTHGEN BJORN
IPC: H03M3/02
Filed: 1981-10-29
Abstract: A method for encoding analog signals for storage or transmission includes the steps of sampling momentary values of the analog signals and converting the sampled values into PCM code words and forming PCM differential code words from two successive PCM words, each of the differential PCM words being of a prescribed length. The length of the generated differential PCM words are continuously compared to a reference code word and upon the length of a differential code word exceeding a specified length the word is either abbreviated by a companded differential PCM word by eliminating some of the least significant code elements, or by division of the excess-length word into two successive code words respectively comprising the least significant and most significant bits of the excess-length word, the differential PCM words additionally being replaced by PCM words when the associated signal content does not exceed the length prescribed by the reference code word.
Patent EP-0062703-A1 (EP)
Inventor: HECKEL KLAUS DR
IPC: B32B25/00
Filed: 1981-10-31
Abstract: 1. A process for the manufacture of a floor covering having a continuous lower layer of a polymeric material, which lower layer penetrates the upper layer in surface zones distributed in a pattern, the upper and lower layers being pressed together and integrally bonded and the upper layer being removed in the said surface zones, characterised in that the upper layer is produced from a material which, under the conditions of pressing, has a lower flow viscosity than the material of construction of the lower layer, that the removal of the upper layer in the said surface zones is effected before the upper layer is pressed together with the lower layer and that the pressing together is effected in such a manner that the surface zones become completely filled, and that the material is then solidified.
Patent EP-0073275-A1 (EP)
Inventor: RIEGGER ULRICH DIPL-ING
IPC: H01R4/40
Filed: 1981-12-09
Abstract: 1. Terminal (1; 31) to connect electric conductors (4-35, 36) mutually or to control apparatus, whereby the parts to be connected may be clamped by a clamping piece (11, 11'; 41) inserted into a housing (2; 32) and braced by a clamping screw (21; 51), characterized in that the clamping piece (11, 11'; 41) is designed as a holding device having a resting leg (14; 44), an intermediate part (12; 42) and a clamping leg (15, 15'; 45) bent towards the intermediate part (12; 42), whereby the resting leg (14; 44) and the intermediate part form one single part, mainly L-shaped and along with the clamping leg (15, 15'; 45) housing the clamping screw (21; 51), whereby the intermediate part (12; 42) has a screw channel (13, 43) for the clamping screw (21; 51) by means of which the clamping leg (15, 15'; 45) acting as a lock device for the connector (4; 35, 36) is held towards the resting leg (14; 44) resting at the housing (2; 32) or a transfer part (34) cooperating with the resting leg.
Patent EP-0040548-A1 (EP)
Inventor: REES JAMES D
IPC: G02B3/00
Filed: 1981-05-19
Abstract: A gradient index lens array (20) is provided with reduction and enlargement capabilities. Gradient index fibers (30a-30g) are arranged in single row or double row (bundled) configuration with fibers increasingly departing from the perpendicular condition at the centre (41) of the array relative to object and image planes (22,32) in a characteristic fan-like manner. Fiber lengths are adjusted to compensate for changes in total conjugate which occur because of the progressive tilting of the axes of the individual fiber lenses. This is achieved, in one embodiment, by grinding the faces (42,43) of a lens array into a convex configuration.
Patent EP-0048562-A1 (EP)
Inventor: PAOLINO PAULA ANN
IPC: C08K5/00
Filed: 1981-09-07
Abstract: A stabilizing composition for organic materials (e.g., polypropylene resin) comprising a mixture of a phenolic oxamide of the formula
     with tris (2,4-di-t-butylphenyl)phosphite, distearyl pentaerythritol diphosphite, tetrakis (2,4-di-t-butylphenyl)-4,4'-biphenylene diphosphonite, tris(nonylphenyl) phosphite, bis(2,4-di-t-butyl)pentaerythritol diphosphite, or triphenyl phosphite.
Patent EP-0075628-A1 (EP)
Inventor: TRAINO JAMES C
IPC: H04N1/12
Filed: 1981-09-29
Abstract: A raster scanner (10) has a laser (15) as a source of a scan beam (32), an optical system including a rotary polygon (35) for scanning the laser beam (32) across the object (12) to be scanned, and a detector pair (53, 54) for identifying the start-of-scan (SOS) and end-of-scan (EOS) positions of the beam-scanning path. One or both detectors (53, 54) are modified to incorporate a peak-responding circuit which produces a signal whose voltage level represents the maximum intensity of the scan beam (32) as the scan beam (32) scans across the detector or detectors (53, 54). The peak-responding circuit includes an output tap permitting the peak signal to be read by a suitable voltage meter.