baber/WOPTO huggingface dataset:
Patent EP-0031009-A1 (EP)
Inventor: SCHLIG EUGENE STEWART
IPC: G11C8/16
Filed: 1980-10-23
Abstract: A multiple access store having bipolar monolithic memory cells. Each cell includes a memory flip-flop circuit (9) comprised of cross-connected NPN transistors (T1, T2). A single concurrent read and write for each cell is achieved by a pair of accessing transistors (T3, T4) one accessing transistor of the pair connected at its base to the base of one of the flip-flop transistors and the other accessing transistor of the pair connected at its base to the base of the other of the flip-flop transistors. Each accessing transistor of an accessing transistor pair is connected at its collector to an associated bit / sense line (5, 7). The emitter of each of the accessing transistors of an accessing transistor pair are connected together and the connected emitters are connected to a device (15, R1) that supplies a current supply to the emitters in response to a word signal. The emitters of the cross-connected flip-flop transistors are connected to an associated mode select line (13) over which is applied a signal having a potential defining a write mode condition and a signal having a lower potential defining a read mode condition for the cell. Each pair of bit / sense lines and associated pair of accessing transistors that is added to each of the cells of a memory array may be operated to add an additional concurrent write of one word and a read of a different word for the array.
Patent EP-0030029-A1 (EP)
Inventor: PLANCHARD JEAN-MICHEL
IPC: B60P3/077
Filed: 1980-12-01
Abstract: 1. A device for chocking vehicles on floor-boards, notably on rail stock for the transport of vehicles, including a base plate (1) provided on its side in contact with the flooboard with projections (2) intended to engage into a recessed structure of the flooboard and a scotch body (4) provided in front with a wedging zone (5) shaped to fit against the wheel of a vehicle to be chocked, said plate (1) ans said scotch body (4) including means (3, 7, 8, 9, 10, 11) for the retention and longitudinal guidance of the scotch body (4) on the base plate (1) and means (13, 14) for locking the scotch body (4) in choking position on the base plate (1), characterized in that said locking means include a transversal tongue (13) projecting obliquely downward and backward from the scotch body (4) and a number of transversal slots (14) arranged one behind the other in the base plate (1), and that the said means of retention include a transverse stud (7) secured to the base plate (1) in such a manner that its ends cooperate with the scotch body (4) for loosely retaining the scotch body on the base plate, and that said projections on the base plate for engaging into a recessed structure in the floorboards comprise two lugs (2) provided one on each side of the rear part of the base plate (1).
Patent EP-0018020-A1 (EP)
Inventor: RADEL CLIFFORD JOHN
IPC: D04H13/02
Filed: 1980-02-26
Abstract: A resilient plastic web (30) exhibiting a fiber-like appearance and tactile impression and method and apparatus for its manufacture. In a preferred embodiment, the web (30) exhibits a three-dimensional microstructure comprising a regulated continuum of debossed areas of non-uniform cross-section along their length. In a particularly preferred embodiment, the debossed arreas comprise capillary networks (31, 32, 33) interconnecting the first and second surfaces of the web (30) said networks being of decreasing size in the direction of said second surface to promote fluid transport from the first surface of the web (30) to the second surface and inhibit the flow of luid in the reverse direction. Forming surfaces utilized to produce said webs (30) are constructed by laminating a multiplicity of thin plates (130, 131, 132, 133, 134) having dissimilar patterns of apertures therein to form an integral structure exhibiting properties and characteristics unachievable by prior art machining and weaving techniques. In a particularly preferred embodiment, the individual lamina from which the laminate forming structure is comprised are produced utilizing photoetching techniques, thus making it feasible to produce nearly any desired level of intricacy in the resultant laminate structure. Preferred means for interconnecting said laminate structures with one another without disrupting the three-dimensional pattern in the area of joinder are also dis-
Patent EP-0026016-A1 (EP)
Inventor: HAGEDORN-OLSEN JENS
IPC: G03B27/62
Filed: 1980-09-11
Abstract: Reprographic camera including a holder (20) capable of holding an original, which holder is provided with at leasttwo surfaces (23, 28) onto which an original can be fitted, and can rotate around an axis perpendicular to the optical axis of an associated optical system (2, 6). 
     The holder (20) can be fixed in a plurality of positions in which one of the surfaces (23, 28) faces the optical system (2, 6). Preferably the distance relative to the optical system of the one surface (23) in its active position is different from the corresponding distance of the other surface (28) in its active position.
Patent EP-0014567-A1 (EP)
Inventor: HATFIELD LOWELL DELOSS
IPC: C07D501/60
Filed: 1980-01-31
Abstract: Kinetically controlled triaryl phosphite halogen compounds of the formula
     wherein X is Cl or Br, and Z is hydrogen, halo, C 1 -C 4  alkyl or C 1 -C 4  alkoxy, are used to effect
     a) halogenation of a C-6 or C-7 acylamine penicillin or cephalosporin,   b) halogenation of a 3-hydroxy-3-cephem,   c) one step halogenation of a C-7 acylamine-3-hydroxy- cephem   d) reduction of a cephalosporin sulfoxide   e) one step reduction/halogenation of a 3-hydroxy cephalosporin sulfoxide   f) one step reduction/halogenation of a C-7 acylamine cephalosporin sulfoxide   g) one step reduction/halogenation of a C-7 acylamino-3-hydroxy cephalosporin sulfoxide.
Patent EP-0015155-A1 (EP)
Inventor: CROSS PETER EDWARD
IPC: C07D521/00
Filed: 1980-02-22
Abstract: Imidazoles of the formula:
     wherein R 1  is lower cycloalkyl, lower cycloalkyl-lower alkyl, lower alkenyl-lower alkyl, lower alkanoyl, phenyl, lower cycloalkyl-carbonyl, or a group of the formula:
     wherein X is hydrogen, carboxy or lower alkoxycarbonyl; Y is hydrogen, lower alkyl, lower alkoxy or halogen; n is an integer of from 1 to 4; and Z is cyano, carboxy or lower alkoxycarbonyl; and the pharmaceutically acceptable acid addition salts thereof. The compounds selectively inhibit the action of the thromboxane synthetase enzyme without significantly inhibiting the action of the prostacyclin synthetase or cyclo-oxygenase enzymes and are thus useful in the treatment of thrombosis, ischaemic heart disease, stroke, transient ischaemic attack, migraine and the vascular complications of diabetes.
Patent EP-0018114-A1 (EP)
Inventor: MOLYNEUX WALTER GUILLAM
IPC: B64C27/82
Filed: 1980-03-28
Abstract: A thrust device includes a rotor (13) with fan blades (14) and aerofoils (15) mounted on at least some of the fan blade tips, the aerofoil spanwise axes being parallel with the rotor axis. The aerofoil angles of attack may be variable either collectively or cyclically, the latter arrangement giving vectored thrust.
Patent EP-0023842-A1 (EP)
Inventor: HAWES RICHARD JOHN
IPC: A01B3/426
Filed: 1980-08-05
Abstract: A reversible plough has a headstock formed from upper and lower parts (7, 3) hingedly connected about a transverse axis (9), the reversing spindle (17) being mounted in the lower headstock part (3) and carrying a crank arm (21) connected by a link (23) to the upper headstock part (7). As the reversing spindle is rotated, relative hinging movement between the two headstock parts causes the reversing spindle to tilt in a vertical plane, the load in said link (23) counterbalancing to a degree the offset centre of gravity of the plough frame and reducing the torque required to reverse the plough frame.
Patent EP-0028096-A1 (EP)
Inventor: BEETLESTONE FREDERICK ROGERS M
IPC: B23Q1/48
Filed: 1980-10-15
Abstract: A routing machine having an A-frame (6) with a spindle (8) rotatably mounted at the apex (7) thereof to support a collet (24) for attaching a router bit (25), the divergent legs (5) of the A-frame (6) being rotatably supported on a shaft (3) secured to a base (1) having a plane surface (14) defining a work top. The axis (19) of the shaft (3) is located at a height above the work top substantially equal to half the height of the work (20) to be routed and the ratio of the distance (6) between the spindle (8) and the mid point of the shaft (3) between the divergent legs (5) and the distance (D) between that mid point and each leg (5) is not greater than about 5:1.
Patent EP-0030128-A1 (EP)
Title: Electrical sockets
Inventor: SCOTT-COOMBER MICHAEL
IPC: H01H85/20
Filed: 1980-11-27
Abstract: A safety electrical socket with circumferential separation of supply and plug contacts brought into engagement only by insertion of a plug, there being a restraint on the sleeve such that the torque required on the plug to initiate rotation of the sleeve away from the safe position is greater than that required to initiate return of the sleeve to the safe position from the live position.
Patent EP-0030435-A1 (EP)
Inventor: COTTRELL IAN W
IPC: A23L29/00
Filed: 1980-11-28
Abstract: Glyoxal-treated xanthan gum is dry blended with certain non-dispersible plant gum. The resulting blends exhibit excellent dispersibility in water.
Patent EP-0031667-A1 (EP)
Title: Improvements in the treatment of hazardous waste
Inventor: ROBINSON-TODD DAVID WILLIAM
IPC: C04B18/04
Filed: 1980-12-15
Abstract: A hazardous ammonium jarosite based sludge is solidified by the addition of cement and fly ash under mildly basic conditions, pH 10 ± 1.5. The ammonia does not have to be driven off prior to solidification.
Patent EP-0030238-A1 (EP)
Title: Inhibition de la corrosion dans des puits de gaz a haute temperature et haute pression
Inventor: SHARP SHELBY P
IPC: C09K8/54
Filed: 1980-12-15
Abstract: Un inhibiteur de la corrosion relativement non volatile de poids moleculaire eleve et un support de l'inhibiteur sont produits par activation d'une huile de bisulfure de dialkyle par addition d'une amine aliphatique de poids moleculaire relativement eleve (p. ex., une amine grasse, en particulier les diamines n-alkyle-1,3-propane) et eventuellement en augmentant encore le poids moleculaire par addition de soufre elementaire, qui presente par elle meme des caracteristiques d'inhibition de la corrosion et combinee a un additif inhibiteur de la corrosion a base d'huile conventionnel. Une telle composition est particulierement utile pour maintenir une phase de formation d'une pellicule liquide au fond d'un trou tel que des puits de gaz ou regnent des conditions de haute temperature et de pression elevee et ou pratiquement il n'existe pratiquement aucune phase de condensat de petrole.
Patent EP-0032152-A1 (EP)
Inventor: FARROW CECIL WILLIAM
IPC: H04L27/22
Filed: 1981-02-09
Abstract: Un modulateur a touches de decalage utilise une table de consultation (41) pour donner une sequence binaire de chiffres, un a la fois. Etant donne que les chiffres binaires sont selectionnes de maniere a ce que leur accumulation represente les amplitudes d'une serie de point su un onde sinusoidale theorique, un filtre de passage des basses frequences (51) jouant le role d'un integrateur est capable de produire un signal d'ondes sinusoidales. De plus, le filtre de bas passage comprend des portes qui fonctionnent suivant le mode "push-pull" pour former une configuration equilibree pour eliminer la distorsion harmonique ordonnee regulierement. Le modulateur possede un multiplicateur de vitesse (11) sensible aux signaux/marques qui sert a commander la vitesse a laquelle les chiffres binaires sont produits par la table de consultation. Un second groupe de chiffres binaires est stocke dans la table de consultation et est lu concouramment avec la premiere sequence. Des paires alternees de portes (52 et 53 ou 54 et 55) sont validees dans le filtre de bas passage pour produire des signaux de donnees binaires pour l'une ou l'autre des bandes de frequences utilisees dans les circuits de signalisation de donnees duplex.
Patent EP-0031381-A1 (EP)
Inventor: ROBINSON WILLIAM L JR
IPC: G01N33/68
Filed: 1981-01-26
Abstract: Methode de purification d'interferon a partir d'un echantillon brut d'interferon avant son analyse pour determiner la purete et la structure d'interferon dans l'echantillon brut.
Patent EP-0039862-A1 (EP)
Inventor: ALLEN MICHAEL D
IPC: H02G3/06
Filed: 1981-05-04
Abstract: A cable connector (10) of universal design for attaching to the end of a scroll-type metallic cable sheath, the universal part thereof being a replaceable tapered sleeve insert (16) with an extension. Sleeve inserts (16) of a non-complex design are provided over a wide range of sizes and scroll configurations, each of such inserts (16) accommodating to a range of pitch scroll configurations and accommodating to a common connector orterminator body (10). The extension of the sleeve permits filling with appropriate compound for explosion-proofing the connector. A compression gland (28) fits with the entrance sleeve face and with the entrance connector body face so that when the gland nut (32) is tightened the sleeve insert (16) is seated and the cable is held by the compression gland. The use of the sleeve insert (16) also eliminates the need for a union part of the connector that would otherwise be used for some installations. The range of pitch scroll configuration accommodation is provided by flat shallow turns in the screw inserts (16).
Patent EP-0042582-A1 (EP)
Inventor: HIGUCHI AKIYOSHI
IPC: B63B7/08
Filed: 1981-06-16
Abstract: A flexible, rectangular, impermeable sheet of rubberized cloth is formed into an elongated, continuous, linear tube, which is then joined end to end to produce a continuous circular gas cell (14) for a raft. The cell is bent at several corners into a polygonal configuration, and angulation members (26) are attached to the corners to retain the bends and preserve the desired cell shape upon inflation. A bottom sheet (42) is attached to the polygonal cell (14) to complete the raft.
Patent EP-0044452-A1 (EP)
Inventor: FOGGINI GIOVANNI
IPC: B60J3/02
Filed: 1981-07-03
Abstract: The sun visor (10) comprises a rectilinear cell extruded load-bearing structure supported on a rod (130) pivotally inserted in the rectilinear cells in frictional engagement therewith, the load-bearing structure carrying an elastically yielding metal lamina (15) caused to adhere in forced contact engagement to a corresponding portion (131) of the supporting rod (130) in such a way as to provide at least one auxiliary friction component for the frictional engagement between the sun visor bearing structure and the supporting rod.
Patent EP-0054719-A1 (EP)
Inventor: ENGELHARD JURGEN DR
IPC: F25B29/00
Filed: 1981-10-29
Abstract: 1. A resorption heat pump comprising an ejector (10) and a rectification column (14), from which working medium vapour is fed to a resorber (12), and also comprising a circuit (19, 20) which connects the resorber to a degasifier (11) and in which the concentrated solution of working medium flows from the resorber to the degasifier and a depleted solution flows back to the resorber, also comprising an absorber (13) connected to the ejector by a circuit (26, 27) in which the working medium evaporated in the degasifier and fed via a line (25) is absorbed and returned to the separator, characterised in that the branch of the circuit (20) for the depleted working medium solution between the degasifier (11) and the resorber (12) contains a branch line (32) leading to the ejector (10) and to the rectification column (14), and a control valve (30), the reflux of depleted solution to the resorber and to the ejector and the rectification column being controllable by means of the control valve in dependence on the resorber pressure.
Patent EP-0054168-A1 (EP)
Inventor: SCHICKANEDER HELMUT DR
IPC: C07C217/18
Filed: 1981-10-29
Abstract: 1. 1,1,2-triphenyl-but-1-ene derivatives of the general formula (1)   see diagramm : EP0054168,P10,F3   in which R**1 and R**2 can be the same or different, in the case of R**1 = R**2 , the substituents each being methyl or ethyl groups, in the case of R**1 being different to R**2 , one substituent being hydrogen and the other substituent being a methyl or ethyl group and their therapeutically acceptable salts.
Patent EP-0051843-A1 (EP)
Inventor: HOVECKE WILHELM
IPC: A41D25/14
Filed: 1981-10-31
Abstract: In the hand-tied ready-made neck tie, by means of a conventional neck tie having a main part (11), a neck part (12) and an end part (13), a knot (15) is tied firmly, yet detachably, on a knot holder. The neck part (13) extends in the region of a knot corner away from the neck tie knot (15) on the side remote from the main part (11) and the end part (13) of the neck tie which is displaceable in the knot (15) and emerges from the latter behind the main part (11), joins in the region of the other knot corner which is likewise remote from the main part (11). The knot holder (14) can be of approximately triangular construction corresponding to the knot shape and consist of a U-shaped profile. It is integrated completely in the knot (15) and has a longitudinal guide (19) for the end part (13) which widens towards the knot corner, in which said end part joins. <IMAGE>
Patent EP-0038178-A1 (EP)
Inventor: GOTO HIROSHI
IPC: H01L29/72
Filed: 1981-04-09
Abstract: The surface of an epitaxial layer 23 of a substrate 21 is exposed in a window 26S in an insulating layer 26. A layer 28 of polycrystalline or amorphous semiconductor is formed in the window 26S. The layer 28 in the window 26S is monocrystallized by irradiation with an energy beam, for example a laser beam. 
     A metal electrode (31S) is applied over the monocrystallized part 28S of the layer 28 in the window 26S. A Schottky barrier is formed between the metal electrode 31S and the monocrystallized layer part 28S.
Patent EP-0036356-A1 (EP)
Title: Impervious metallic light-weight construction element
Inventor: BOUDIGUES SERGE
IPC: F01D5/14
Filed: 1981-03-06
Abstract: 1. Impervious metallic, light-weight construction element, constituted by a metallic sheet in the major part of the surface of which is provided a plurality of lightening holes which open into a single face of the said element and which form rows of holes, characterized in this that these lightening holes are cylindrical holes (13, 13a ; 18 ; 31 ; 41 ; 71, 72) which are disposed in each row so that the minimum thickness of the metal (a) which separates two adjacent holes is substantially less than the diameter (d) of at least one in two and of which the depths are such that the minimum thickness of metal (c) which separates the base of each of the holes from the opposite face (15, 16 ; 32, 33) is at least equal to the diameter of that hole, and in this that the impervious light-weight mechanical construction comprises at least one reserve zone (Z3) which is intented for securing to another construction element (S2) and which does not have any lightening holes, a zone (Z2) termed the transition zone being provided, adjacent to the reserve zone (Z3), and comprising lightening holes (72) of decreasing diameter towards the reserve zone (Z3).
Patent EP-0040154-A1 (EP)
Inventor: THIERION MICHEL
IPC: B65B21/18
Filed: 1981-05-11
Abstract: A machine loads and unloads containers with articles arranged in rows by transferring articles between a first station outside the containers and a second station inside a container. It comprises a vertical support adjacent the first and second stations and an arm on this support which pivots through 90 DEG  C. between a first position over the first station and a second position over the second station. Chains around four pulleys on the arm are paid out and wound in synchronously by the rotation of the pulleys. The chains extend to one end of the arm and then downwardly through respective apertures in the arm. The chains are attached to a platform moveable vertically which carries suckers for manipulating the articles, through chain tension detector and centering means on the platform which operate with the platform in its highest position. Further chain tension detector means on the path of the chains monitor the tension in the chains.
Patent EP-0040188-A1 (EP)
Inventor: BENESCH FRED
IPC: G03B31/02
Filed: 1981-02-12
Abstract: 1. Process for projecting film copies using the original sound track complete with dialogue, background noises and music as well as additional magnetic tracks (9b) for translation in other languages ; the process is characterized essentially by the fact that the additional tracks are used exclusively for recording the translated version or versions for simultaneous play-back and that a pilot tone on the track to be played back (9b) reduces the volume of the original sound track (9a) during the translation to make sure the recorded translation may be clearly heard, while the original sound track (9a) remains intelligible at reduced volume level.
Patent EP-0063383-A1 (EP)
Inventor: KAIHO SHIN-ICHI
IPC: A61K31/42
Filed: 1982-04-20
Abstract: A cancer treating agent whose effective ingredient is an anthranyl derivative of the formula: 
<CHEM>
 (wherein R1 and R2 may be the same of different and represent a hydrogen atom, a hydroxyl group, a lower alkoxy group, preferably C1-C3 alkoxy group, a lower alkyl group, preferably C1-C3 alkyl group, a nitro group or a halogen atom) is disclosed.
Patent EP-0083772-A1 (EP)
Inventor: RAY ROGER E
IPC: H02H3/28
Filed: 1982-12-18
Abstract: A protective relay system for providing pilot protection for two and three terminal alternating current transmission lines, which system does not require a continuous metallic circuit between the relaying points. The evaluation circuit develops operating [Figs. 1-3 (V o p)] and restraining quantities (V R ), modified by a predetermined constant (G) which determines the operating characteristic of the relay system.
Patent EP-0062392-A1 (EP)
Inventor: GREAVES JAMES D
IPC: F16K31/53
Filed: 1982-01-13
Abstract: Method and means for solidifying nuclear waste for permanent disposal are disclosed. A storage container, in the preferred form of a drum or barrel, is charged with a predetermined amount of liquid polymer resin in an uncatalyzed state. Catalyst-containing frangible ampoules are also positioned in the drum with a rotatable mixer mechanism. At a waste filling station, the mixer is rotated to break the ampoules so as to mix the catalyst and the resin. The catalyzed resin is then mixed with added waste material to completely encapsulate the waste prior to solidification of the resin. Monitoring of the filling and mixing process is provided by continually sensing the torque force being applied to the rotating mixer mechanism. Where the waste is a dust-like, dry particulate material, dust control means and method are also provided. The supply of waste passes through a downwardly extending conduit (34) and through a valve (36) (Figs. 10 to 13). The valve (36) includes a housing (161, 162) defining a pressurised chamber (164). First and second fixed valve members (166,.167) include inlet and outlet passages (171, 174). A movable valve member (168) is mounted in sliding sealing engagement between the fixed valve members (166, 167) and includes a passage (177) to either open or close communication between the passages (171, 174) upon movement of valve member (168). The fixed valve member (167) includes purging openings (192) which communicate with the passage (177) as the valve member (168) is moved to open the valve. In use air under pressure is supplied to the chamber (164) and passes through the purging openings to purge the valve (36) and ensure that the radioactive waste does not leak from the valve. The valve members (166, 7, 8) are urged into sealing engagement by springs (178) and a bellows type seals (186, 7) provide a connection between conduit (34) and the valve (36) which allows limited relative movement of the conduit and the valve.