baber/WOPTO huggingface dataset:
Patent EP-0006988-A1 (EP)
Inventor: RINGELHAAN OTMAR DIPL-ING
IPC: H04L25/02
Filed: 1979-05-25
Abstract: 1. Arrangement for the clock signal recovery in the digital signal transmission comprising a phase discriminator (PD) which contains a control input (E) for the input signal and whose signal output (SA) is connected to the control input (RE1) of the first voltage-controlled oscillator (VCO1) by means of a first loop filter (LF1), characterized in that in the case of digital signals in the RZ-form the output of the first voltage-controlled oscillator (VCO1) is connected both to the signal input (SE) of the phase discriminator and to the signal input of a frequency-phase comparator (FPD), that the signal output of this frequency-phase comparator (FPD) is connected to the control input (RE2) of a second voltage-controlled oscillator (VCO2) by means of a second loop filter (LF2), and that the output of the second voltage-controlled oscillator is connected both to the clock signal input (VI) of frequency phase comparator (FPD) and to the output terminal (A) of the arrangement.
Patent EP-0008662-A1 (EP)
Inventor: LACHNER OTTO
IPC: F16K35/00
Filed: 1979-07-25
Abstract: In a device allowing to introduce or take out gases and/or liquid materials, possibly under pressure, into or out of a container (6), the latter comprises a pusher (5) which may slide actually in a cover (9) and which cooperates with a gasket (13). This seal or gasket (13) is in contact with a wall (18) of the container and divides the container into two chambers, of which one (11), away from the cover (9) contains the material to be charged and the other (19), close to the cover (9), is used as a transport chamber for the material to be charged. The outer end of the pusher (5) may be connected to a filling frame and to an emptying frame. In its closed condition, the emptying frame may take a position which is fixed with respect to the cover (9) and in which the flow channel for the material is blocked. Yet, it may be brought, for emptying purposes, in a position where the flow channel is free. The filling frame may take a filling position by means of an axial translation and/or a rotation of the pusher (5) with respect to the container (6), wherein the flow channel towards the inside (11) of the container is open. The gasket (13) cooperates in the chamber (11) with a ceiling surface allowing to cancel the ceiling function in order to fill the chamber when the axial translation or the rotation of the pusher (5) exceeds a certain extend.
Patent EP-0013713-A1 (EP)
Inventor: O'LENICK JR ANTHONY J
IPC: A61K8/55
Filed: 1979-11-28
Abstract: New phosphate-ester reactants are reacted with an amine reactant which may be primary, secondary or tertiary amine to produce phosphobetain compounds, which compounds exhibit outstanding foaming, viscosity-building, wetting, cleansing, detergency, anti-static and emulsifying properties and are extremely well tolerated by human tissue.
Patent EP-0008142-A1 (EP)
Inventor: GOSSET PIERRETTE
IPC: C11D3/43
Filed: 1979-07-30
Abstract: Liquid builder-free concentrated heavy-duty detergent compositions containing a ternary surfactant system, the majority of which is represented by an anionic surfactant, are disclosed. These compositions provide superior overall performance, especially greasy and oily stain removal and storage stability.
Patent EP-0004451-A1 (EP)
Inventor: GUENTHER JOACHIM
IPC: G03G15/00
Filed: 1979-03-19
Abstract: A dual mode copier which automatically switches the recirculating document handler (10) and copy output system (58, 59, 60) between pre-collation and post-collation modes of operation in response to a selection in the copy counter control (70) of a number of copies which exceeds a pre-set crossover copy count, and which may provide a first pre-collation proof set in both modes. 
     A pre/post-collation switch device (70) automatically switches said copier between said pre-collation mode of operation and said post-collation mode of operation, wherein in said pre-collation mode of operation the copies are routed to copy set collector (60), and wherein in said post-collation mode of operation the copies are routed to sorting apparatus (58, 59), and wherein in said precollation mode of operation said documents are copied once in each circulation, and wherein in said post-collation mode of operation said documents are copied in each circulation by a number of times corresponding to the setting of the selectable copy counter control (70) but not more than said pre-determined number of said bins of said sorting apparatus (58) (59). The pre/post-collation switching device (70) is automatically actuated to switch between said pre-collation mode of operation and said post-collation mode of operation in response to a selection in said copy counter control (70) of a number of copy sets which exceeds a pre-set crossover copy count.
Patent EP-0020396-A1 (EP)
Inventor: ASHMAN STEWART J
IPC: C23C4/12
Filed: 1980-04-09
Abstract: Un appareillage de pulverisation de metal comprend un canon possedant des passages de guidage convergents (36, 38) au travers desquels des fils metalliques sont alimentes. Un potentiel electrique est applique sur les fils par des elements conducteurs (54) afin de provoquer un arc entre les fils au moment ou ils emergent des passages de guidage, ce qui les fait fondre. Un jet d'air comprime force des gouttelettes de metal fondu a etre arrachees de la zone de l'arc pour etre transportees vers la surface sur laquelle un revetement metallique doit etre applique. L'appareillage comprend egalement un dispositif d'alimentation, pour fournir de l'electricite et de l'air au canon et celui-ci comprend une soupape (9) pour couper le jet de gaz au travers du canon. Ce dispositif d'alimentation comprend des moyens de commande (82) qui sont sensibles a un tel arret afin de couper la fourniture d'electricite au canon.
Patent EP-0022911-A1 (EP)
Inventor: FURLAN LIVIO
IPC: A47L15/42
Filed: 1980-05-21
Abstract: Preventing device for backflow of contaminated water in washing machines for domestic use characterized in that outlet opening (8) of the supply nozzle (7) is located at a level (C) below the static water level (A), the end portion of said supply nozzle extending into an inverted cup-shaped element (10) the opening of which is located at a level (D) above the dynamic water level (B), the interior wall surface of said cup-shaped element and the exterior surface of said supply nozzle end portion defining a space the volume of which is at least equal to the interior volume of said supply tube (5) between said static water level (A) and the level (C) of said outlet opening.
Patent EP-0025839-A1 (EP)
Inventor: JOSTEN WALTER DR
IPC: C07F9/00
Filed: 1980-07-29
Abstract: A compound of tetravalent vanadium of the general formula   <IMAGE> wherein M represents a metal of the fourth group of the Periodic Table of the Elements and R represents and alkyl, cycloalkyl or aryl moiety of 1 to 20 carbon atoms and a process for its preparation. Also disclosed is the use of such vanadium compound as a catalyst for homopolymerization, copolymerization or terpolymerization of various monomers including olefins and vinyl monomers.
Patent EP-0028823-A1 (EP)
Inventor: JUNG ALBERT
IPC: H01L23/482
Filed: 1980-11-07
Abstract: Die Erfindung betrifft eine elektrisch leitende Verbindung der aktiven Teile eines elektrischen Bauelementes oder einer integrierten Schaltung mit Anschlußpunkten für den äußeren Anschluß, die aus einem sehr dünnen Golddraht (3) und einer Metallschicht (1) besteht, die sich auf dem elektrischen Bauelement (5) oder der integrierten Schaltung befindet, und der Golddraht (3) mittels Thermokompression mit der Metallschicht (1) verbunden ist, wobei zur Verbesserung des Kontaktes die Metallschicht (1) wenigstens im Bereich des durch Thermokompression gebildeten Nagelkopfes (2) des Golddrahtes (3) mit Perforationslöchern (4) versehen ist.
Patent EP-0044885-A1 (EP)
Title: Procédé et dispositif pour la détermination d'au moins une caractéristique géométrique du champignon des rails d'une voie ferrée
Inventor: PANETTI ROMOLO
IPC: G01B21/00
Filed: 1980-12-15
Abstract: Le dispositif comprend un chariot de mesure (2, 4, 6) définissant une base de référence transversale parallèle au plan de la voie, destinée à être relié à un véhicule tracteur. Ce chariot comporte trois capteurs (13, 14, 15) disposés au-dessus et en travers de chaque file de rails (5) de manière à couvrir une partie du contour de sa table de roulement. Ces capteurs (13, 14, 15) sont reliés à un circuit électronique (16 à 23, 29) de traitement de leurs signaux propre à déterminer le degré de courbure (f) de la table de roulement et son inclinaison (i) par rapport au plan de la voie à partir des mesures représentatives des distances (Ya, Yb, Yc) entre la base de référence et la table de roulement au droit des capteurs.
Patent EP-0022590-A1 (EP)
Inventor: UHLMANN JOACHIM
IPC: F16K11/06
Filed: 1980-06-27
Abstract: A pair of hard material plaques for a hot and cold water mixer valve, comprising a fixed and a movable plaques, each having two windows for passage of hot and cold water respectively, wherein the inner and outer edges of the windows are defined by circular arcs, and the edges of the windows, which cooperate with one another in the closure position, are of equal radius and are concentric in the closure position of the plaques. Due to this provision the control of admitted water quantity, by diametrical displacement of the movable plaque, and the control of mixing ratio, by rotational displacement of the movable plaque, do not interfere with one another. Preferably the remaining edges of the windows are circular arcs too, and the radial width of all windows, measured along a specific diameter, is also equal.
Patent EP-0018126-A1 (EP)
Inventor: TAKAYAMA SYUICHI
IPC: G02B23/26
Filed: 1980-04-01
Abstract: An apparatus for endoscopic photography enables a picture to be taken of the interior of a coeliac cavity by coupling a camera (4) and a light source unit (16) with an endoscope (2). The apparatus comprises a plurality of delay circuits (34, 52, 54, 56, 36) to achieve an automatic control of a series of operations which are required to take a picture so that a proper exposure to a film surface is given. 
     The first delay circuit (34) initiates an opening of the camera shutter (20) in response to depression of the shutter release button (23) after the introduction of diagnostic light from the light source unit (6) into the edoscope (2) is intercepted. The second delay circuit (52) allows an exposure calculation circuit (53) to initiate its operation after the shutter (20) is opened. The third delay circuit (54) allows the introduction of photographing light from the light source unit (6) into the endoscope (2) and allows the incidence of photographing light from an object being photographed into the camera (4) after the initiation of operation of the exposure calculation circuit (53). The fourth delay circuit (56) reinitiates the introduction of diagnostic light from the light source unit (6) into the endoscope (2) after an exposure of a film (22) is terminated and the shutter (20) is fully closed. If required, a fifth delay circuit (36) causes a film winding operation to be initiated after the shutter (20) is fully closed.
Patent EP-0023837-A1 (EP)
Inventor: MINOR ROBERT N
IPC: F02M23/09
Filed: 1980-08-04
Abstract: Devices are shown and described for attachment to an engine's intake manifold (22) to regulate its vacuum for fuel economy. The device maintains smooth engine operation by employing multiple valves, each of which provides a supplemental flow of air to the intake manifold during a particular engine mode. Thus, during an idle mode one individually settable valve (44) is operative to supply additional air to the intake man i fold to maintain its vacuum at a precisely selected level referenced to an engine idle mode while during deceleration, when a high volume of air is needed, a supplemental flow of air is admitted from another valve (48) which opens at a higher vacuum level from the first valve. A third valve (46) is employed to admit supplemental air during acceleration when the other two valves are closed for an improved fuel to air mixture. Several embodiments are shown.
Patent EP-0029339-A1 (EP)
Inventor: CHATTHA MOHINDER SINGH
IPC: C08L67/00
Filed: 1980-11-12
Abstract: A fast curing, coating composition that is adapted for use as an automotive topcoat and which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition which may contain greater than about 55 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:
     (A) a bifunctional copolymer bearing hydroxy functionality and pendent epoxy functionality, having a number average molecular weight (M n ) of between about 1500 to about 10.000 and a glass transition temperature (Tg) of between about -25° to about 70°;   (B) a reactive catalyst comprising at least one phosphonic acid derivative;   (C) an amino resin crosslinking agent; and   (D) optionally, a hydrcxy functional additive.   
     The phosphonic acid derivative catalyst is ncluded in the composition in an amount sufficient to provide between about 8 to about 1.4 equivalents of acid functionality in copolymer (A), and the amino resin crosslinking agent is Included in the composition in an amount sufficient to provide at least about .4 equivalents of nitrogen crosslinking functionality for each equivalent of hydroxy functionality included in the composition.
Patent EP-0036011-A1 (EP)
Title: Moteur electromagnetique
Inventor: FUNDERBURG WILLIAM S
IPC: H02K7/065
Filed: 1981-03-23
Abstract: Une paire de bobines electromagnetiques, espacees, de forme toroidale (130, 132) qui, lorsqu'elles sont alimentees avec un courant continu applique alternativement, donnent a un induit flottant (120) un mouvement alternatif entre les deux bobines. L'induit (120) lui-meme comprend une seconde paire de bobines electromagnetiques de forme toroidale, dos a dos (180, 182), montees sur une bielle de transmission de sortie lineaire non conductrice (118) qui s'etend au travers d'une ouverture dans au moins l'une des bobines de la premiere paire de bobines (130, 132) mentionnee pour transmettre la force generee par l'induit a mouvement alternatif a un mecanisme approprie de transmission de force (52). L'induit (120) flotte entre la premiere paire d'electro-aimants (130, 132) et est positionne par rapport aux electro-aimants de sorte que son chemin de mouvement soit totalement compris entre les deux bobines electromagnetiques opposees et n'entre jamais dans l'ouverture centrale formee a l'interieur, ce qui permet une elimination des pertes par frottement, une resistance maximum du champ du flux magnetique, et une action plus consistante de la force magnetique generee par chaque electro-aimant sur tout l'induit sur son chemin de mouvement.
Patent EP-0038361-A1 (EP)
Inventor: BEECHE GREGORY L
IPC: E04G3/30
Filed: 1981-05-19
Abstract: Une chaine de sections de supports extremes (20) est assemblee de maniere pliable et pend verticalement de chaque cote d'une poutre de support horizontale (16). La poutre est attachee a une paire de cables de suspension (12) par deux treuils a moteur (58) fixes a la poutre, les cables pendant vers le bas le long des chaines des sections de supports extremes vers le sol. Une plate-forme de travail (24) s'etend horizontalement entre les sections de supports extremes et peut se deplacer verticalement independamment des sections de supports extremes. Des moyens sont prevus pour fixer selectivement les extremites d'une plateforme de travail aux cables ou aux sections de supports extremes permettant ainsi le mouvement independant des sections de supports extremes et de plates-formes de travail pendant le montage et le demontage du systeme d'echafaudage.
Patent EP-0045876-A1 (EP)
Inventor: YOSHIEDA KEIICHI
IPC: A44B19/64
Filed: 1981-07-21
Abstract: A fastener slider holding device comprising a slider holder (1) having a slider mount (2) on the top and a pull tab receiving recess (5) in one side thereof, a spring-loaded sliding member (8) mounted in the slider holder for vertical movement, a slider holding lever (13) having an engaging pawl (13a) at the upper end thereof for engaging the pull tab (14) of a fastener slider, an operation rod (10) for moving the sliding member (8) vertically and cam means (16, 18) for moving the slider holding lever (13) between the pull tab engaging and disengaging positions.
Patent EP-0045463-A1 (EP)
Inventor: SCHAFER HEINRICH
IPC: F16H1/16
Filed: 1981-07-24
Abstract: 1. A drive unit for a heliostat which consists of a fixed support and a mirror arrangement which is mounted on this so as to be swingable by means of the drive unit about two axes (1, 2) orientated perpendicularly to one another, with a first shaft (1) which is associated with one of the two axes and which is directed coaxially to it and which is directly driven with the aid of a first worm-wheel set (3, 4), as well as a second worm-wheel set (5, 6) which imparts the swivel motion about the other axis, characterised in that associated with the other axis is a second shaft (2) which is orientated coaxially to it and which is directly driven with the aid of the second worm-wheel set (5, 6) and which carries in coaxial arrangement the worm wheel (5), connected securely to it, of the second worm-wheel set (5, 6), in which respect both worm-wheel sets (3, 4; 5, 6) are designed so as to be self-locking and play-adjustable and the worm shafts (4, 6) are respectively axially displaceable and axially lockable.
Patent EP-0052708-A1 (EP)
Inventor: CHOW WILLIAM WAI-CHUNG
IPC: G11B5/133
Filed: 1981-09-16
Abstract: The single track magnetic head assembly comprises a non-magnetic base (10), a magnetic layer (12) disposed on one surface of said base, a non-magnetic top closure (16) positioned adjacent to an upper portion of said magnetic layer, and a magnetic bridge section (18) positioned adjacent to the lower portion of said magnetic layer and below said top closure. A prewound coil (20) is attached to the bridge section. The base, the magnetic layer and the top closure have arched sections (24,26,30) to allow accurate definition of the throat height, and to enable testing of magnetic and physical properties of the magnetic head during the assembly process.
Patent EP-0054794-A1 (EP)
Inventor: HOBES VICTOR JOHN
IPC: C08F8/44
Filed: 1981-12-04
Abstract: Durch Verseifen von Mischpolymerisaten, die aus mindestens 50 Gew.-% Ethylen, 2 bis 50 Gew.-% Ester von C3- bis C12-Alkencarbonsäuren mit C1- bis C8-primären Alkoholen, bis 3 Gew.-% C3-C12-Alkencarbonsäuren sowie untergeordneten Mengen weiterer mit Ethylen copolymerisierbarer Monomeren bestehen, erhält man Mischpolymerisate, die mehr als 60 Gew.-% Ethylen, 0 bis 20 Gew.-% Ester von C3- bis C12-Alkencarbonsäuren mit C1- bis C8-primären Alkoholen, 1 bis 20 Gew.-% C3- bis C12-Alkencarbonsäuren sowie gegebenenfalls untergeordnete Mengen üblicher weiterer mit Ethylen copolymerisierbarer Monomeren enthalten. Um die Granulatstruktur des Einsatzmaterials, das eine Teilchengröße von 0,1 bis 8 mm aufweist zu erhalten, suspendiert man es in einem Keton der allgemeinen Formel R-?-R' (R, R' sind gleich oder verschieden und stehen für einen Alkylrest mit ein bis sechs Kohlenstoffatomen) und behandelt es bei 40 bis 75°C mit alkalischen Verseifungsmitteln.
Patent EP-0042250-A1 (EP)
Inventor: BALTZ RICHARD HENRY
IPC: C12P1/06
Filed: 1981-06-10
Abstract: Macrolides having the structural formula (I): 
<CHEM>
 were Q is -CH2OH or -CHO;
 and esters and salts thereof, having useful activity against gram-positive bacteria and Mycoplasma species, and their preparation by cultivating Streptomyces fradiae NRRL 12170.
Patent EP-0068051-A1 (EP)
Inventor: OBLAD ALEX G
IPC: C10G47/22
Filed: 1981-06-29
Abstract: A hydropyrolysis process for upgrading heavy, high molecular weight feedstocks such as coal-derived liquids, petroleum crudes, tar sand bitumens, shale oils, bottom residues from process streams, and the like, to lighter, lower molecular weight liquid products. The process includes subjecting the feedstocks to pyrolysis in the presence of hydrogen under carefully controlled conditions of temperature and pressure. The process can be defined as hydrogen-modified, thermal cracking in the specific temperature range of 450°C to 650°C and in the hydrogen pressure range of about 120 psi to 2250 psi. The amount of hydrogen present can be varied according to the type of feedstock and the liquid product desired.
Patent EP-0045629-A1 (EP)
Inventor: OTTE RICHARD FREDERICK
IPC: B29C61/00
Filed: 1981-07-30
Abstract: A device provides corrosion protection for the inside of a pipeline, particularly at weld areas between pipe sections. The device (20) has a polymeric liner (22) that is bonded to the inside of the pipe, the liner being driven outwards into contact with the pipe on activation of a delivery arrangement (26) by heating the pipe from outside. The delivery arrangement (26) may be of a shape memory metal or of a high modulus engineering plastics material. The bonding material (24) is applied progressively to the inside of the pipe, thereby to preclude entrapment of air between the liner (22) and the inside of the pipe.
Patent EP-0054382-A1 (EP)
Inventor: LARGE GEORGE BLACKMORE
IPC: A01N57/20
Filed: 1981-12-03
Abstract: Trialkylsulfonium salts of N-phosphonomethylglycine having the formula
     in which R represents C 1 -C 3  alkyl and n is zero or one are useful in regulating the natural growth or development of plants such as herbicides. Preferably R is C 2 H 5  and n is zero.
Patent EP-0037749-A1 (EP)
Inventor: LEGRAND PIERRE
IPC: H05K1/18
Filed: 1981-02-27
Abstract: The invention comprises a simple rapid and error-free means for connecting components inserted into a printed wiring circuit, together with test and/or measurement equipment. For this purpose, the support is formed by a plate (9), made of an insulating material of the type used for producing printed-circuit boards, and exhibits plated-through holes (91,92) equipped with spring-loaded sockets (90). The component (4) is inserted into the sockets (31) extended by connection appendages (32) passing through the printed wiring circuit. The sockets (90) for the plug contacts of the test and/or measurement equipment, are connected to the sockets (31) by metallisations (93) covering the edges of the plated-through holes. Application in integrated circuit boards. <IMAGE>
Patent EP-0055202-A1 (EP)
Inventor: ARTOIS FERNAND
IPC: E04B1/84
Filed: 1981-09-29
Abstract: The composite elements according to the invention for heat or sound insulation of constructions generally consist of a solid or hollow basic body (1, 2) based on cellulose, e.g. cardboard, having an adhesive layer (14, 15) of colloidal concrete. Hollow basic bodies can be one-piece, closed hollow shells, e.g. produced by suction processes, or multiple-piece, open shells (1, 2) fitted together to form hollow shells. Solid basic bodies can be e.g. cardboard panels (10, 11, 12). The colloidal concrete (14, 15) is a concrete produced from a cement/water mixture, which can contain mineral additives to increase the relative density and additives such as, preferably, glass fibres to increase the flexural strength. If it is desired to lower the relative density, organic additives such as, preferably, sawdust are added to the colloidal concrete. Additives such as water glass are suitable for protection against moisture. <IMAGE>