baber/WOPTO huggingface dataset:
Patent EP-0023160-A1 (EP)
Inventor: KIRNER ERNEST OTTO
IPC: H04Q9/14
Filed: 1980-04-25
Abstract: First and second redundant command signals are formulated in parallel-by-bit digital format by two ganged wafer switch sets (54,56) in a control unit (50); the first redundant command signal is stored in a shift register (58) and subsequently strobed out, by clock pulses received from.a remote unit (88), and transmitted to the remote unit (88) in serial-by-bit format where it is stored and used to control the remote unit (88); an echo signal identical to the first command signal is subsequently clocked out of the remote unit (88) and transmitted to the control unit (50) in serial-by-bit format where it is compared against the second redundant command signal to insure that the remote unit (88) has responded to the proper command; a renewable timer (72) is reset by the clock pulses and if the clock pulses are interrupted for more than a predetermined time the renewable timer (72) times out and indicates a fault.
Patent EP-0029378-A1 (EP)
Title: Registre à décalage à propagation de domaines magnétiques et mémoire constituée par ces registres
Inventor: BATTAREL CLAUDE
IPC: G11C19/08
Filed: 1980-11-03
Abstract: Registre à décalage pour mémoire à propagation de domaines magnétiques comportant des couches magnétiques douce et dure, un conducteur de décalage (13, 13') et un canal de propagation avec une zone d'élargissement (15, 16) des domaines en amont de la case de lecture. Des cases d'élargissement intermédiaires (23, 24, 26, 27, 28) de surface importante comportent un décrochement latéral. Elles ne sont pas recouvertes par le conducteur de décalage (13, 13'). Des moyens sont prévus pour créer au niveau de la zone d'élargissement un champ magnétique externe pulsé.
Patent EP-0035238-A1 (EP)
Inventor: TILL HEINZ
IPC: B67C3/30
Filed: 1981-02-25
Abstract: 1. An apparatus for cleaning and/or filling containers (5) by supplying the liquid or gaseous fluids through a front-sided valve (8) of the container (8) via at least one treatment station continuously mouvable, circularly, along with the container (5), with one and the same treatment station mobile in a substantially horizontal plane, out of a variety of treatment stations, during at least two operating processes, remaining associated to each container (5), with the operating processes performed respectively via the one treatment station and via the respectively other treatment stations being simultaneously effected in a predetermined time relationship with respect to one another in that the fluids required for the performance of the individual operating processes are supplied, in sequence of time, to the respective treatment station whereas the fluids in the same sequence are supplied to the respectively other treatment stations in time-shifted relation with respect thereto and with respect to one another, with the treatment stations, arranged at defined spaces from one another, being movable on an orbit, and with at least one distributor plate (10) provided with openings (16) and being concentric to the axis of rotation (A) of the treatment stations being provided for the fluid inlets and outlets (14, 15), which distributor plate relative to respectively one angular distributor (11) equally concentric to the axis of rotation, stationary, adapted to be registered with openings (16) of the distributor plate (10) and comprising slots (31) of sector-shaped configuration, is rotatable with the treatment stations, characterized in that each treatment station comprises a treatment head (3), that the respective container (5) with the downwardly directed valve (8) can be automatically lowered to the associated treatment head (3) and can be successively connected to the fluid inlets and outlets (14, 14' ; 15, 15') while remaining on the treatment head (3).
Patent EP-0041737-A1 (EP)
Inventor: EZZELL BOBBY RAY
IPC: C08F216/14
Filed: 1981-06-10
Abstract: Novel vinyl ethers are prepared in decarboxylation reactions of novel acid fluoride compounds according to the following reaction:
     
     
     wherein a is 0 or an integer greater than 0; b is 0 or an integer greater than 0; n = 1 or an integer greater than 1; R f  and R l  are independently selected from the group consisting of F, Cl, perfluoroalkyl or fluorochloroalkyl; X = F, Cl, Br or mixtures thereof when n > 1 X' = Cl or Br; Y is an acid group or an acid derivative easily convertible to an acid group; Z = F, Cl, Br, OH, NRR' or OA; R and R' are independently selected from the group consisting of hydrogen, an alkyl having one or more than one carbon atoms, and aryl; and A = alkali metal, quaternary nitrogen, or R.   
     These vinyl ethers may be homopolymerized with themselves or copolymerized with other vinyl ethers.
Patent EP-0045918-A1 (EP)
Inventor: PARACCHINI SILVANO
IPC: C07D461/00
Filed: 1981-07-31
Abstract: A process is taught for the synthesis of vincamine and related indole alkaloids, according to which, through only two steps and through a novel synthesis intermediate, namely the glycidic ester, having the formula   <IMAGE> (III)  wherein R'' represents -COOCH3 or -COOCH2CH3, 1-ethyl-1,2,3,4,5,6,7,12b-octahydroindole[2,3-a]quinolizine-1-carboxal dehyde is reacted with a haloester in the presence of a base and the glycidic ester is converted to vincamine or apovincamine or like esters by reaction with a Lewis acid or a mineral acid, the reaction products being subsequently separated by chromatography.
Patent EP-0078857-A1 (EP)
Inventor: KOVALICK AL
IPC: H04L27/04
Filed: 1981-11-05
Abstract: A digital circuitry is provided for modulating the amplitudes of sinusoidal carrier frequency signals in the phase domain. Thereto, a phase accumulator (2) delivers a digital phase signal in response to a carrier frequency signal to be modulated. A modulating phase signal is derived from an analog modulating signal by means of a A/D-converter (70), a ROM (60) containing phase data and a polarity generator (50). The phase signals from the phase accumulator (2) and from the polarity generator (50) are added, converted into sinusoidal amplitude signals and are converted into analog signals having phase modulated signal components with higher frequencies and amplitude modulated signal components with lower frequencies. A low-pass filter (120) delivers the desired analog amplitude modulated output signal.
Patent EP-0039113-A1 (EP)
Inventor: VAN MELLE LEENDERT
IPC: E04G7/30
Filed: 1981-04-14
Abstract: Scaffold comprising at least two vertical frames (1) connected by tube shaped struts (2), each frame being composed of one or more frame segments placed one on the other and each of said frame segments comprising two vertical tube shaped posts (4) that are rigidly connected to each other by fixed struts in which the upper ends of the posts (4) of one segment are connected in an undeformable manner to the tower ends of teh posts of the segment positioned above said one segment and in which the tube shaped struts are provided with end-parts by means of which the struts are coupled to the vertical frames and in which said end-parts each comprise a passage coaxial with the vertical tube shaped posts. 
     Such a scaffold is not very stable. 
     The invention improves the stability of a scaffold. This is obtained by the fact that the upper end of each post (4) is reduced in diameter in two steps, by the fact that the passage of each end-part (11) is formed correspondingly, said passage matches aboutthe reduced upper end of the post (4), in which the step in the passage bears on the step of the first reduction (7) and the upper face of the end part (11) is substantially on the same height as the step of the second reduction (8) and by the fact that the second reduction (8) fits into the lower end of the post (4) placed there above.
Patent EP-0038623-A1 (EP)
Inventor: MORISHITA TERU
IPC: F16C17/03
Filed: 1981-03-13
Abstract: A rotary type electrostatic spray painting device (1) comprises a rotary shaft (8) and a spray head (9) fixed onto the front end of the rotary shaft. Paint is fed onto the cup shaped inner wall (15) of the spray head. The rotary shaft is supported by a single thrust air bearing (44) and a pair of radial air bearings (22;23). An electrode (66), continuously contacting the rear end of the rotary shaft, is provided. A negative high voltage is applied to the housing (2;3) of the paint device. In addition, the negative high voltage is also applied to the spray head (9) via the electrode and the rotary shaft. The thrust air bearing comprises an annular plate (44) fixed onto the housing, and a pair of runners (39;40) fixed onto the rotary shaft (8) and arranged on each side of the annular plate. A plurality of radially extending air passages is formed in the annular plate. A plurality of air outflow bores is formed on the side walls of the annular plate. Each of the air outflow bores is connected to an air pump via the corresponding air passage.
Patent EP-0043345-A1 (EP)
Inventor: RAMAN RAMASWAMY V
IPC: B22F9/08
Filed: 1981-06-22
Abstract: Normally solid materials, e.g. metals or metal alloys, are provided as solid particulates, and preferably as fine spherical to almost spherical, as well as fiber-like, particulates, including solid particulates of a metallic glassy structure, by contacting a molten stream of the material (22) which at a temperature within 25 percent of its equilibrium melting point °K has a surface tension of 10 to 2500 dynes/em. and a viscosity of 0.001 to 1 poise, preferably from 10°C to 100°C above its melting point, with a rapidly moving wall of a centrifugally disposed rotating liquid quench fluid (29), e.g. water or an oil, etc, in a manner adapted to disrupt the stream with breaking of the stream into molten globules or particles and to quench rapidly these globules or particles into the solid particulates. The produced solid particulates subsequently are separated from the liquid quench fluid and classified to find utility for example in powder metallurgical applications.
Patent EP-0059190-A1 (EP)
Title: Hermetic seal for compressors or the like.
Inventor: BRAUN ANTON
IPC: F04B53/00
Filed: 1981-07-13
Abstract: A hermetic seal, primarily for compressors (12) for use in refrigeration of air conditioning systems but having use in apparatus wherein a seal is required between two elements (14, 14) reciprocating substantial distances relative to each other, comprising a bellows having a plurality of convolutions (17, 19, 21) with positive displacement means (25, 26; 27, 28) associated therewith that assures simultaneous movement of most of the convolutions upon rapid acceleration of relative movement between the two elements. This prevents excessive stress and strain on any one or more convolutions or on the end convolutions in particular, as to cause failure thereof, by distributing the stress over a large number of the convolutions rather than just a few at any one instant. The stress in each convolution of the bellows depends upon the natural frequency and spring rates of any given bellows diameter and number of convolutions. Also, the stresses in the various convolutions depend upon the location of and the number of divisions that have positive displacement means for actuation thereof, (engine) speed and piston acceleration. By proper selection of the number of convolutions in each division, which may vary in numbers, it is possible to make a bellows of substantial length wherein the stress level in each bellows convolution will be substantially equal.
Patent EP-0058350-A1 (EP)
Inventor: BECKER WERNER
IPC: B65C11/02
Filed: 1982-02-04
Abstract: The machine comprises a print table (8) and a print head (3) which are intended for the printing of characters on labels (11) borne by a continuous strip (10). The print head (3) comprises a pusher (32), a lateral stop (29) and two detention notches (30, 31), and the print table (8) has a rotary cam (33) with return prism (34) and cocking spring (35), having three lifts (38). Upon the typing, one lift is turned by the pusher (32) and the following lift comes laterally against the stop (29). When the print head rebounds, this lift engages in a notch (30) and holds the print head spaced from the print table. This arrangement is provided to prevent a second printing of characters on the labels as a result of rebound. In a variant, the rotary cam is replaced by a reciprocating bolt.
Patent EP-0068080-A1 (EP)
Inventor: ANELLO LOUIS GENE
IPC: C07C67/00
Filed: 1982-03-26
Abstract: The process for preparing hexafluoroisobutylene is disclosed which comprises reacting, in the liquid phase, formaldehyde or a formaldehyde-generating compound with hexafluorothioacetone dimer in an aprotic solvent containing at least a catalytic amount of an alkali metal fluoride or an sulfonic acid having general formula RSO 3 H is disclosed. The preferred aprotic solvents are dimethylformamide, N-methyl pyrrolidone and dimethyl sulfoxide. The preferred alkali metal fluoride is KF; the preferred sulfonic acids are CH 3 SO 3 H and p-CH 3 C 6 H 4 SO 3 H. The production of hexafluoroisobutylene by contacting hexafluoropropene with elemental sulfur and a catalytic amount of an alkali metal fluoride such as KF in an aprotic solvent such as dimethyl sulfoxide or N-Methyl pyrrolidone at a temperature of between about 40° and about 70° for a time sufficient to produce hexafluorothioacetone dimer combined with contacting said dimer in said aprotic solvent containing said alkali metal fluoride at a temperature between about 100°C and 150 °C for a time sufficient to produce an effluent stream containing hexafluoroisobutylene which is recovered therefrom is also disclosed.
Patent EP-0067334-A1 (EP)
Inventor: ILLY ALOIS
IPC: F16K5/06
Filed: 1982-05-27
Abstract: The invention relates to a ball tap, the ball cock (2) of which is designed in several parts and can be fitted or removed inside a one- piece housing (1). The individual parts of the ball cock (2) are located, with respect to their dimensions, inside a sleeve contour which is smaller than the diameter of the housing openings for the pipelines which are to be connected (Fig. 1). <IMAGE>
Patent EP-0069954-A1 (EP)
Inventor: SEHNEM HANS PETER DIPL-ING
IPC: C07C69/747
Filed: 1982-07-05
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Permethrinsäurementhylester indem man Permethrinsäuremethyl- oder -ethylester mit Menthol umsetzt, dadurch gekennzeichnet, daß man in Gegenwart von 1-30 Mol-% Alkalialkoholat bezogen auf den Permethrinsäureester arbeitet.
Patent EP-0073038-A1 (EP)
Inventor: RAUER KURT DR
IPC: C08K5/00
Filed: 1982-08-20
Abstract: 1. A process for crosslinking and optionally foaming natural or synthetic homo- or copolymers containing -CH2 - and/or -CH- groups, and mixtures of two or more of said homo- and/or copolymers, with the use of azo esters and/or azo ethers of the general formula III and/or IV  see diagramm : EP0073038,P25,F1   see diagramm : EP0073038,P25,F2 wherein R=C1-11 alkyl, C5-6 cycloalkyl, phenyl, phenyl-C1-10 alkyl, or R**3 -CO- (R**3 =H, C1-10 alkyl, C5-6 cycloalkyl, phenyl, phenyl-C1-10 alkyl), said radicals optionally containing methyl groups or C2-10 alkyl chains as substituents ; R**1 and R**2 , which may be the same or different, stand for C1-10 alkyl, C5-6 cycloalkyl, phenyl, phenyl-C1-10 alkyl, said radicals optionally containing methyl or C2-10 alkyl chains as substituents ; R**1 R**2 C together = C5-6 cycloalkyl optionally containing methyl or C2-10 alkyl substituents ; RR**1 together = -CO-CH2 -CH2 - or -CO-CH2 -CH2 -CH2 - optionally containing methyl or C2-10 alkyl substituents ; R**4 and R**5 and R**6 , which may be the same or different, stand for -CH3 , C2-10 alkyl, C5-6 cycloalkyl, phenyl, phenyl-C1-10 alkyl, said radicals optionally containing methyl or C2-10 alkyl chains as substituents ; R**5 R**6 C together = C5-6 cycloalkyl optionally containing C2-10 alkyl substituents ; and the radicals R, R**1 , R**2 , R**3 , R**1 R**2 C and RR**1 in the general formula III may be the same or different on the left-hand and the right-hand side of the molecule, as radical-forming crosslinking agents, at subatmospheric, atmospheric, or superatmospheric pressure, characterized in that crosslinkage is effected with a total of 0.02 to 1.5% by weight of the azo esters and/or azo ethers in combination with a total of 0.05 to 10% by weight of one or more crosslinking promoters containing at least two reactive (polymerizable) C-C double or C-C triple bonds in the molecule, at temperatures from above 150 degrees C to the upper limit of the thermal stability of the homo- and/or copolymers to be crosslinked, the percentages being by weight of the homo- and/or copolymer.
Patent EP-0078409-A1 (EP)
Inventor: DIEHL HERMANN DIPL-ING
IPC: E04F13/18
Filed: 1982-10-05
Abstract: 1. Insulated outside wall panel consisting of an insulating board which is provided with a plaster coat composed of granular and/or pulverulent insulating materials, a glass fibre web coated with a plastic film and a cement binder which has been mixed with water to which a plastic dispersion has been added, characterised in that the glass fibre web is thickly encased with at least one hydrolytically stable, waterinsoluble polymer layer of 10 to 35% by weight, in particular 15 to 25% by weight, of the polymer, based on the glass fibre.
Patent EP-0088843-A1 (EP)
Inventor: DOWNEY ROGERS B
IPC: B23Q5/34
Filed: 1982-03-16
Abstract: A machine having a multiplicity of work stations (WS - 1A, 2A, 3A) for performing a series of sequential operations on a work piece has similar operations at the work stations grouped together (by common linkages 66, 68, 70, etc.), the motions required by each group to perform operations being provided by a single motion-generating cam (52, etc.), there being only one cam for each group of operations.
Patent EP-0072167-A1 (EP)
Inventor: FINNEY ROY PELHAM
IPC: A61F2/26
Filed: 1982-08-02
Abstract: A penile erectile system which is adapted to be surgically implanted in man for the treatment of erectile impotence includes at least one penile implant comprising an elongate, flexible cylindrical body (11) adapted to be implanted in the corpus cavernosum of a penis, said body (17) having a tip (14) at one end and an anchoring stem (12) at the other end and an intermediate section including a pair of inner and outer chambers (17, 18) substantially filled with fluid and connected by a passage (21, 22, 26, 27). The body (11) also includes internal pump means (19) for transferring fluid into the inner chamber (17) and a control valve (29) for controlling pressure in the inner chamber (17). The inner chamber (17) is non-distensible so that when it is filled and pressurized by transferring fluid thereto it becomes rigid and supports the penis in an erect state.
Patent EP-0074843-A1 (EP)
Inventor: DIMOND JAMES R
IPC: H01R4/50
Filed: 1982-09-13
Abstract: A tubular anode such as tubular cast iron, magnetite, graphite, carbon or steel may be provided with an easily made internal or center connection having assured uniform resistance characteristics by the employment of at least two diametrically opposed wedge blocks, such blocks having parallel crowned and serrated contact surfaces and a wedge surface interface, such interface including a tongue and slot connection between the blocks, one or both blocks having oppositely extending tubular crimpable lead connections. The blocks may be made of malleable material so that when assembled and placed in the proper location inside the anode, one may be held while the other is driven axially, or both may be driven in axially opposite directions easily to form an electrical connection of assured electrical resistivity.
Patent EP-0105066-A1 (EP)
Inventor: CLEARY MICHAEL TERENCE
IPC: C11C1/00
Filed: 1982-10-06
Abstract: Stearic acid and oleic acid are separated from mixtures of stearic acid with palmitic acid and oleic acid with linoleic acid by contacting the mixture at adsorption conditions with an adsorbent comprising a nonionic hydrophobic insoluble crosslinked styrene polymer, thereby selectively adsorbing the stearic or oleic acid. The adsorbed acid may be desorbed using a desorbent. Preferably the process is carried out using a simulated moving bed countercurrent adsorption system.
Patent EP-0088185-A1 (EP)
Inventor: WALTER JOHN
IPC: B65D47/14
Filed: 1982-12-13
Abstract: An assembly of a nondetachable closure and a metal neck (5) of a container in which the neck closure (5) is contoured with sealingly interfitting parts (17, 18, 48, 50) and the closure alos provides a protective guard (20) for the thin, distortable neck (5).
Patent EP-0058614-A1 (EP)
Inventor: ICHIHASHI HITOSHI
IPC: A61K31/495
Filed: 1982-02-11
Abstract: Novel 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid sesquihydrate (ATT-2266 sesquihydrate). 
     The aforesaid compound can be prepared by heating 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthydrine-3-carboxylic acid at a temperature above about 60°C in the presence of water in an amount enough to form the sesquihydrate. 
     This sesquihydrate is much more stable than the anhydrate and the trihydrate and is superior to the anhydrate in the rate of dissolution and transference into the body through the intestines. The antibacterial activities in vitro and in vivo of the sesquihydrate are essentially same with those of known AT-2266. Thus, it is especially useful as a pharmaceutical compound.
Patent EP-0064933-A1 (EP)
Inventor: JUSTUS EDGAR J
IPC: B30B9/24
Filed: 1982-04-30
Abstract: A pressmechanism for removing water from a traveling fibrous paper web (w) including an elongate extended press nip (N) formed between first and second pressing shoes (10, 11) each having a relieved leading edge (12, 13) with an elongate extending following pressing face (14,15), felts (18, 19) sandwiching the web in the nip, and traveling impervious belts (16, 17) sandwiching the felt and web therebetween with the belts driven by a grooved traction roll (20, 22) and guide roll, and at least one of the shoes (10, 11) pivotally supported along its length and pressing force being applied to one of the shoes by a piston (30) in a cylinder (31) and pressurized fluid (32) applied to the cylinder and piston to obtain the pressing force.
Patent EP-0081592-A1 (EP)
Inventor: YOSHIOKA KEIICHI
IPC: B62L1/00
Filed: 1982-05-28
Abstract: Materiau d'acier inoxydable martensitique a faible teneur en carbone pour le frein a disque d'un motocycle, contenant de 1,0 a 2,5% de Mn et de 10,0 a 14,5% de Cr, la teneur en (C + N) etant maintenue entre 0.04 et 0.10%. Ce materiau presente la durete, la tenacite et la resistance a la rouille requises par son utilisation, uniquement au moyen de la trempe a partir d'une gamme etendue de temperatures de trempe.
Patent EP-0091480-A1 (EP)
Inventor: DONNELLY MICHAEL M
IPC: A61B5/276
Filed: 1982-09-30
Abstract: Alarme de sonde lâche dans laquelle un élément sensible à la température (14) attaché à un corps est périodiquement chauffé (20, 22, 26) et les effets d'auto-échauffement de l'élément sensible à la température sont contrôlés (32, 36, 38) pour déterminer si l'élément sensible à la température a été délogé du corps. L'alarme est conçue pour détecter, pendant la période de chauffage de l'élément sensible à la température, la différence de la quantité de chaleur dissipée par l'élément sensible à la température lorsqu'il reste en contact avec le corps sur lequel il a été attaché et lorsqu'il a été délogé de ce corps.