baber/WOPTO huggingface dataset:
Patent EP-0005594-A1 (EP)
Inventor: MARKS RICHARD LEE
IPC: H01R4/24
Filed: 1979-04-26
Abstract: A multi-contact electrical plug connector.The plug connector (4) has latch ears (50) having a forward ramp surface (52) and a vertical rear latching shoulder (58), for engagement by a locking device (72) on a receptacle connector (6).So that the plug connector (4) can be alternatively latched to a post header connector (86), so as to easily be disengageable therefrom, camming ramps (40) are disposed on either side of the latch ears (50), so as to lift a flexible latching arm (94) of the header connector (86) over the camming ramps (50) as the plug connector (4) is disengaged from the header connector (86).
Patent EP-0010343-A1 (EP)
Inventor: PIDCOCK FREDERICK
IPC: B60P7/10
Filed: 1979-05-29
Abstract: A cargo-carrying container (1) has on the end wall (3) thereof a first component, e.g. in the form of a ring (17), of a releasable fastening, a flexible member, e.g. in the form of strip (6) the effective length of which can be adjusted, and a second component, e.g. in the form of a hook (19) with a spring-loaded latch, of the releasable fastening on the free end of the tension member. The container can rest on and be secured to either a floor of a cargo storage space in e.g. a helicopter or an underlying similar container.
Patent EP-0007224-A1 (EP)
Inventor: YATABE TOSHIAKI
IPC: B32B7/02
Filed: 1979-07-10
Abstract: There is dascribed a heat wave-reflective or electrically conductive laminated structure composed of
     (A) a shaped solid substrate,   (B) a transparent thin layer having a high refractive index in contact with said substrate (A),   (C) a transparent heat wave-reflective layer of an electrically conductive metal in contact with said layer (B), and   (D) optionally, a tranparent thin layer having a high refractive index (D') in contact with said layer (C) and a transparent top layer (D") in contact with said transparent thin layer (D');     
in which the layer (C) is a layer composed of Ag and Au in which the amount of Au is 3 to 30% by weight based on the total weight of Ag and Au.
Patent EP-0008165-A1 (EP)
Inventor: BYRD GEOFFREY CHARLES MORTON
IPC: C25B9/19
Filed: 1979-07-11
Abstract: A diaphragm- or membrane-electrolytic cell comprising a plurality of anodes and cathodes, a diaphragm or membrane between adjacent anodes and cathodes, and slotted diaphragm- or membrane-supports, wherein the diaphragms or membranes (6) are sealed to the lips (12) defining the slots in the supports by means of one or more clamps which provide an essentially leak-tight seal between the diaphragms or membranes and the lips on the supports. In a preferred embodiment the clamp comprises inner (30) and outer (31) flexible bands between which the assembly of diaphragm or membrane and lips are located and a clipping device (32) in the form of a wire bent into a sinuous path providing shaped profiles, which device is applied over .the assembled inner and outer bands such that alternate profiles or groups of profiles lie on opposite sides of the assembly.
Patent EP-0010347-A1 (EP)
Inventor: MCEVOY FRANCIS JOSEPH
IPC: C07D403/12
Filed: 1979-08-21
Abstract: The present invention provides novel substituted ω-aroyl(propionyl or butyryl) -L-prolines, pharmaceuticat compositions containing them useful for reducing blood pressure by inhibiting the conversion of angiotensin I to angiotensin II, and processes for preparing the novel compounds. The novel compounds are those of the formulae:
     
     
     wherein n is zero or one; R is hydrogen or alkyl having up to 3 carbon atoms; R 2  is hydrogen, phenyl or alkyl having up to 3 carbon atoms; R 3  is mercapto, formylthio, benzoylthio, alt noylthio having from 2 to 4 carbon atoms or moieties of the formulae:
     
     
     and wherein R 9  is phenyl or substituted phenyl; R 4  is hydrogen, phenyl or alkyl having up to 4 carbon atoms; R 5  is hydrogen or alkyl having up to 4 carbon atoms; and ARYL is selected from the group consisting of 1-naphthyl, 2-naphthyl, 4-chloro-1-naphthyl, 5, 6,7, 8-tetrahydro -1-naphthyl, 5, 6, 7, 8-tetrahydro -2-naphthyl, 4-methoxy-1 -naphthyl, 5-acenaphthyl, 4-biphenylyl, 5-indanyl, 4-indanyl and moieties of the formula:
       wherein R 6  is selected from the group consisting of hydrogen, fluoro, chloro, bromo, trifluoromethyl, cyano, amino, phenoxy, halophenoxy, phenylthio, halophenylthio, p-cyclohexylphenoxy, alkyl having up to 4 carbon atoms, alkoxy having up to4 carbon atoms, alkylamino having up to 4 carbon atoms, alkanoylamino having from 2 to 4 carbon atoms and alkoxycarbonyl having from 2 to 4 carbon atoms, R- is selected from the group consisting of chloro, fluoro, bromo, alkyl having up to 4 carbon atoms and alkoxy having up to 4 carbon atoms, and m is zero, one or two; and the pharmacologically acceptable cationic salts thereof when R 5  is hydrogen.
Patent EP-0009485-A1 (EP)
Inventor: AUZOU PAUL
IPC: B25B7/04
Filed: 1979-08-28
Abstract: Dispositif permettant de constituer une pince manuelle, celle-ci donne la possibilite de saisir et maintenir entre des machoires, de multiples elements: tels que vis-ecrous-pointes-petites pieces, etc. Cette pince est constituee de deux leviers (1 et 2), s'engageant l'un dans l'autre et pivotant sur un axe (4). Un ressort (6) entre les poignees (3) exerce une pression sur les machoires. Cette pression permet de maintenir entre les machoires divers elements. Des machoires amovibles de differentes dimensions ou formes ont la possibilite de venir se verrouiller sur les machoires de la pince, augmentant ainsi considerablement les possibilites d'utilisations de cette pince. Cette pince utilisee seule ou avec ses machoires amovibles a donc la possibilite de saisir-maintenir-inserer-ecarter etc... des elements tels que vis-ecrous-pointes-circlips-petites pieces servant pour mecanique, electricite, electronique, etc.
Patent EP-0016053-A1 (EP)
Inventor: YEN WEI HSIUNG
IPC: H05K13/00
Filed: 1980-01-03
Abstract: Boitier contenant des composants electriques qui sont sensibles aux charges electriques statiques. Le boitier consiste en un element tubulaire (2) de section fermee sensiblement uniforme. L'element tubulaire (2) possede des parois qui definissent interieurement une partie (4) qui supporte le corps (5) d'un boitier a double rangee de connexions et deux regions (6) qui recoivent chacune une rangee de fiches (7) du boitier. Les parois autour des deux regions (6) sont electriquement conductrices et la paroi (8) qui recouvre le dessus du boitier est transparente.
Patent EP-0018988-A1 (EP)
Title: Procede et appareillage d'amelioration des transferts de chaleur
Inventor: BAILEY FRANK W
IPC: F22B37/06
Filed: 1980-03-11
Abstract: On peut utiliser a titre d'echangeur de chaleur une structure unique comprenant un arbre rotatif (27) et des moyens (39, 41, 43) d'agitation mecanique de fluides gazeux, un dispositif de recuperation d'energie a partir du gaz de cheminee, un generateur ou un dispositif de combustion. Dans la mise en oeuvre de l'invention, une vitesse d'agitation elevee de l'agitateur mecanique permet d'augmenter le rendement du transfert de chaleur convective, et de le rendre independant de la vitesse du fluide gazeux primaire. Le debit net de fluide primaire peut etre commande independamment de la vitesse des moyens d'entrainement de l'agitateur mecanique. Le temps de sejour du fluide primaire dans l'ensemble est utilise au maximum en maintenant une vitesse d'agitation mecanique qui est importante par rapport a la vitesse de circulation. Le fluide primaire est separe d'un fluide secondaire (13) par une surface de transfert thermique (12) qui est balayee de facon continue par le fluide primaire tourbillonnant et qui transfere l'energie thermique entre les deux fluides. La surface de transfert thermique peut etre la paroi peripherique de l'enceinte ou un tube de circulation du fluide secondaire, de preference enroule en helice, et dispose pres de la paroi peripherique.
Patent EP-0016435-A1 (EP)
Inventor: STEELE JAMES R
IPC: B65G53/56
Filed: 1980-03-14
Abstract: A rotor diverter valve operable for diverting materials in a pneumatic conveying line to secondary locations with the rotor divertervalve including a housing (45) and pivotally mounted rotor (35) having a pair of converging passages (36,37) therein that can direct material from an inlet in the housingto one of a plurality of outlets onthe housing through proper position of the rotor (35) within the housing (45). The housing (45) includes interchangeable inlet and outlet attachments that can be tightly sealed around the converging passages in the rotor.
Patent EP-0017855-A1 (EP)
Inventor: KOCH GERHARD
IPC: A47B91/02
Filed: 1980-04-02
Abstract: The device has an adjusting spindle (41) provided with a foot plate (40). The adjusting spindle (41) is adjustable in a nut (42) which is connected to a hinge part (30) mounted on the furniture. In order that the transmission of force from the furniture via the hinge part (30) and the nut (42) takes place directly onto the adjusting spindle (41), a specially constructed plastic block is provided to receive the hinge part (30), the nut (42) and the adjusting spindle (41). The plastic block only has a covering and guiding function. <IMAGE>
Patent EP-0020935-A1 (EP)
Inventor: AHN KIE YEUNG
IPC: H01L21/3065
Filed: 1980-04-25
Abstract: A method for etching materials in which a solid (26), located in the vicinity of the substrate (24), is used to provide reactive species (32) for etching the substrate. In contrast with prior art etching techniques, an ion beam (30) is provided which strikes a solid source (26) located in the vicinity of the substrate. Reactive gas species (32) are given off by the solid source when it is hit by the ion beam and these species etch the substrate (24). Etch rates can be enhanced or retarded depending upon the composition of the solid mask (26). The process has particular utility in etching generally active metals such as Ti, Nb, Ta, NiFe, etc. which undergo a large change in etch rate when mixed gases, such as argon plus O2, CF 4 , CO, or CO 2  (singularly or in combination) are used. As an example, solid TEFLON (a trademark of E.I. Du Pont de Nemours) can be used to surround the substrate during etching in order to generate active species, such as C and F, for etching of materials such as Ti, Si, NiFe, etc. Conductors and dielectrics can also be etched by this technique.
Patent EP-0023591-A1 (EP)
Inventor: WETTER JACOB ING GRAD
IPC: F17D5/02
Filed: 1980-07-08
Abstract: A hydraulic control system with a pipeline antiburst safety device for a double acting drive cylinder, more particularly for adjusting and securing the position of a driven guide roller in the strand guide of a continuous casting plant which exerts an operationally conditioned reaction force, applied by the strand, on the piston of the drive cylinder. To prevent this reaction force causing the guide roller to retract in the event of a pipe burst, the control system substantially comprises a leakage-proof stop valve of cartridge construction disposed close to the drive cylinder and within the main control duct a leakage proof pilot valve situated close to the stop valve and having a spring-biased spool and a pressure retaining accumulator to maintain the pressure in the adjusting cylinder in the event of pressure failure in the main control duct, and a valve spool of the stop valve has three control surfaces and under normal position is in the closed position under the light pressure exerted by a compression spring which pressure can be overcome by an operationally conditioned pressure rise in the drive cylinder but in the event of a pipe burst the pilot valve changes over and momentarily replaces the absent pressure in the main control duct, normally biasing the control surface of the stop valve spool, by the pressure from the pressure retaining accumulator so that the stop valve remains in the closed position.
Patent EP-0050682-A1 (EP)
Inventor: BAUER HANNS GEORG DR DIPL-ING
IPC: H05B7/101
Filed: 1980-10-27
Abstract: Electrodes for arc furnaces comprising a top portion (5) of metal and a replaceable bottom portion (6) of material which is only slowly consumable, being substantially cylindrical shape and the portions being interconnected by means of a screw nipple (1) or the like and the top portion has a liquid cooling device with a header duct (2) and a return duct (3) and the top portion (5) is advantageously protected in the bottom region thereof by means of an insulating coating of high temperature stability representing a detachably surmountable moulding. An electrically conductive intermediate layer of high temperature stability can be provided between the insulating moulding and the top portion. The electrodes are only slightly trouble prone, have emergency operating properties, have a high mechanical stressability and are easy to repair.
Patent EP-0031067-A1 (EP)
Inventor: STOLL WOLFGANG DR
IPC: G21C19/46
Filed: 1980-12-08
Abstract: Schwerlösliche Kernbrennstoffe wie z.B. ThO2, PuO2 werden in einem metallischen Lösegefäß mit einem salpetersaurem anfänglich schwach spaltstoffhaltigen Lösungsmittel, dem eine äquimolare Menge Fluorid-Ionen zugesetzt werden, die komplex am Spaltstoff gebunden werden, so daß freie Fluorid-Ionen nur noch in Spuren katalytisch wirksam werden können, bei Siedetemperatur in wenigen Stunden aufgelöst.
Patent EP-0052680-A1 (EP)
Inventor: WESTON WILLIAM AUGUSTUS
IPC: H01H36/02
Filed: 1980-11-24
Abstract: An electrical switch device including a reed switch of the type commonly used in fluid level control devices and which has a relatively large differential between the open and closed positions.
Patent EP-0014151-A1 (EP)
Title: Procédé de traitement des échantillons successifs de signaux et filtre numérique pour la mise en oeuvre du procédé
Inventor: HOUDARD JEAN-PIERRE
IPC: H03H17/02
Filed: 1980-01-23
Abstract: Le filtre de l'invention comporte plusieurs cellules élémentaires (C1 à CK) comprenant chacune une mémoire vive (M1 à MK), une mémoire morte (H1 à HK), et une unité arithmétique (U1 à UK). Sont communs à toutes les cellules: un compteur d'adresse de pages (CT1), un compteur d'adresse de mots (CT2) et un compteur d'adresse de coefficients de pondération (CT3). Le transfert des valeurs discrètes retardées se fait par adressage relatif des mots des mémoires. Application: filtre extrapolateur demi-bande en téléphonie.
Patent EP-0026121-A1 (EP)
Inventor: MARESCA LOUIS MICHAEL
IPC: C08G63/83
Filed: 1980-08-26
Abstract: The present invention deals with a process for preparing polyarylates in the presence of a diphenyl ether compound and a magnesium catalyst. 
     According to the invention, polyarylates are prepared by the reaction of a diester derivative of a dihydric phenol with an aromatic dicarboxylic acid in the presence of from about 10 to about 60 weight percent of a diphenyl ether compound at a temperature of from about 260 to 350°C and in the presence of a magnesium catalyst. 
     This process provides a polyarylate of acceptable molecular weight with a better removal of the acid by-product in a reactant system having a reduced viscosity.
Patent EP-0023902-A1 (EP)
Title: Optical device for regulation and adjustment of light.
Inventor: THIEBEAUX JEAN-CLAUDE
IPC: G01D5/32
Filed: 1980-08-25
Abstract: The light emitted by light source is picked up by the optical fibres of a cable (1) grouped in three flat beams (2a, 2b and 2c) of which the alignments of the beginning of the fibres face, through a space (3), the alignments of the beginning of the fibres of three other flat beams (4a, 4b, 4c) from three cables (5a, 5b, 5c), a photoelectric cell being arranged at the end of each of these cables. The propagation of light may be allowed or interrupted in the space (3) by a screen (6) which may be moved under the influence of a mechanical means, for example a membrane manometer. The response of the cells may be used to act on adjusting means; thereby, the pressure in a closure may be kept constant. The device allows to avoid optical systems composed of lenses.
Patent EP-0035547-A1 (EP)
Inventor: JONES RICHARD AUGUSTUS
IPC: B08B17/02
Filed: 1981-03-23
Abstract: Reduction de la formation d'un polymere sur les surfaces internes d'un reacteur de polymerisation par application d'un revetement resistant a la formation du polymere sur ses surfaces internes, le procede d'application de ce revetement constituant le sujet traite. Un revetement en une seule couche sur les surfaces internes du reacteur est le resultat de l'application sur celui-ci d'une solution aqueuse ou dans un solvant organique du materiau de revetement au moyen d'un hydrocarbure gazeux, tel que le propane, par exemple. Le materiau de revetement est un compose organique ou polymere qui est capable de resister a la formation d'un polymere. Comme exemple de ces materiaux de revetement, on peut citer les amines polyaromatiques, les phenols polyhydriques a autocondensation, l'acide tannique et les tannates, divers colorants, tels que la nigrosine, et autres etc. En utilisant le chlorure vinylique pour appliquer le materiau de revetement, ce chlorure vinylique atteint les surfaces internes du reacteur sous la forme d'un brouillard. En polymerisant des monomeres d'olefines, tels que des halogenures de vinyle, des halogenures de vinylidene, et des monomeres de vinylidene ayant au moins un groupe terminal CH2=C<, et leur melange, en presence de ce revetement, la formation d'un polymere sur les surfaces internes du reacteur est sensiblement eliminee.
Patent EP-0035127-A1 (EP)
Inventor: LEACH JAMES MICHAEL
IPC: F16J9/22
Filed: 1981-02-05
Abstract: A method of cryogenically hardening and expanding an insert in an article is disclosed. Particularly, gray iron piston ring insert (14) having an austenitic matrix is treated in a piston body (12) by impinging a cryogenic medium thereon. This changes the matrix microstructure of the insert to at least about 25 Vol.-% martensite and desirably increases the hardness level thereof to at least about 95 on the Rockwell "B" scale in the desired regions thereof. The volume of the insert is also expanded to be more securely received in the piston body.
Patent EP-0040772-A1 (EP)
Inventor: ROUSSIN MICHAEL ANTHONY
IPC: B25D11/06
Filed: 1981-05-15
Abstract: A recoil and positioning mechanism for a reciprocating member (32) utilizes an accumulator (50) to absorb recoil force. The reciprocating member (32) is reset after recoil to a predetermined position to avoid contact with a force imparting eccentric drive (20). This mechanism is particularly useful in absorbing recoil and repositioning the intermediate impact link of a rock breaker.
Patent EP-0052296-A1 (EP)
Inventor: MUNAKATA HIROAKI
IPC: C07C205/56
Filed: 1981-10-30
Abstract: Glutamine derivatives and non-toxic salts thereof of the formula
     wherein X is (i) an alkylene of the formula: (-CH 2 -) n  where n is an integer of 1 to 4, or vinylene, or (ii) a group of the formula:
     where R' and R 2  may be the same of different and are hydrogen or a lower alkyl with the proviso that at least one of R' and R 2  is a lower alkyl; and Z is hydrogen or a lower alkyl and non-toxic salts thereof having immunomodulating activities and compositions comprising said derivatives are disclosed.
Patent EP-0049019-A1 (EP)
Inventor: SPRONKEN EUGENE NICOLAAS MARIE
IPC: A61F13/04
Filed: 1981-09-25
Abstract: The running surface of the walking sole (1), seen in its longitudinal direction, consisting of three essentially flat parts (2, 3, 4) which merge into one another with rounded off parts (5, 6), the foremost part (4) being curved upwards from the centre part (3) under an angle (β) between 25° and 35° and the hindmost part (2) under an angle (a) between 15° and 25°, the distance (d) between the plane of the centre part (3) and the highest point of the foremost part (4) being (11 ± 1) % and the distance (e) between said plane and the highest point of the hindmost part (2) being (3 ± 1) % of the fictive length (FL) which equals 1.5 [length (a) of the sole in mm - 15 mm], the rear end of the walking sole (1) being approximately at a right angle to the centre plane (2) and the uppermost point of the rear end and of the front end lying in a plane which is approximately parallel to the centre plane (3).
Patent EP-0056889-A1 (EP)
Inventor: HWANG TOP-PING
IPC: H05B41/298
Filed: 1981-01-26
Abstract: simplified power source for fluorescent lamps is characterised in that the filaments (F1 to F4) of the fluorescent lamps are connected in series with the primary winding (N1) of a transformer, an oscillator circuit (Q) and the power source (3,4) so that the oscillating current will exert high voltage across the primary winding to start and drive the fluorescent lamps and when any fluorescent lamp is removed from its sockets, the oscillator circuit will be opened.
Patent EP-0039140-A1 (EP)
Inventor: HENSON RONALD FREDERICK
IPC: B65H54/80
Filed: 1981-03-27
Abstract: A length of filament (5), such as wire or optical fibre, is loosely coiled in substantially circular turns on a flat carrier (1), the turns of the coil being laid eccentrically with precession of the crossover points of successive turns. The coil is formed by feeding the filament (5) downwards through guide means (3,4) on to a horizontally disposed rotating carrier (1), the path of travel of the filament being caused to rotate in the direction (C) opposite to that (B) of the carrier, the guide means (3,4) being arranged to cause deposition of the coil turns eccentrically with respect to the carrier surface (1), and the rate of rotation of the carrier and rate of feed of the filament being so adjusted relative to one another that precession of the coil turns around the coil-receiving area of the carrier is effected. A specific method and apparatus for depositing an optical fibre coil are described.
Patent EP-0047107-A1 (EP)
Inventor: FISHER LESLIE GEORGE
IPC: F16D3/06
Filed: 1981-08-20
Abstract: A splined joint between a shaft and a muff, with a support bearing in a tapered recess at the end of the muff and contractable onto the shaft to support same by a retaining member which is screwed onto the muff. The retaining member comprises a ring of a plastics or rubber material, the screw threads of which will yield to prevent over-tightening and possible binding of the bearing on the shaft.
Patent EP-0054408-A1 (EP)
Inventor: TANIZAWA TETSU
IPC: H03K19/013
Filed: 1981-12-09
Abstract: Disclosed is a logic circuit integrated in an LSI, comprising a first transistor (Q 2 ) with a Schottky barrier clamping diode, a first resistor (R 2 ) connected between the collector of the first transistor and a power supply line (Vcc), a second transistor (Q 3 ) with its base connected to the emitter of the first transistor (Q 2 ), and a pull-up resistor (R 4 ) connected between the collector of the second transistor (Q 3 ) and the power supply line (Vcc). In order to shorten the rise time of the output voltage, a diode (Q s ) is provided between the collectors of the first and the second transistors (Q 2 , Q 3 ) to provide an additional path for current from the power supply line (Vcc) to the output terminal through the first resistor (R 2 ) and the diode (Q 5 ) when the second transistor (Q 3 ) changes from its ON state to its OFF state.