baber/WOPTO huggingface dataset:
Patent EP-0003972-A1 (EP)
Inventor: FISCHER BERND
IPC: H01B7/29
Filed: 1979-02-12
Abstract: In the case of an electrical cable or an electrical lead with an envelope (4, 7) (wire insulation, sleeve) of silicon rubber, a siliconised film is embedded in the envelope (4, 7) or is arranged on the inner side of the envelope. The film (5) is formed into a tube with overlapping strip edges. The film consists, for example, of a heat resistant polymer or elastomer, or of metal, and is bonded or welded to the envelope by means of the silicon coating (6). An improvement in the physical characteristics of the envelope of silicon rubber is achieved by means of the siliconised film, for example improved strippability from a multi-wire lead, increased resistance to permeation by hot vapour and humidity, higher tensile strength, and flame resistance. <IMAGE>
Patent EP-0006474-A1 (EP)
Title: Procédé de correction du coefficient en tension de résistances semi-conductrices diffusées ou implantées
Inventor: BALLATORE DANIEL
IPC: H01L29/8605
Filed: 1979-06-01
Abstract: Procédé de correction du coefficient en tension de résistances semi-conductrices diffusées ou implantées et résistances ainsi obtenues. Le procédé consiste à réaliser une électrode métallique (21), au-dessus d'une région résistive (14) passivée par une couche diélectrique (15) et formée dans une portion isolée électriquement de couche épitaxiale (12). Cette électrode métallique est liée à unpotentiel approprié, pour que le coefficient de tension causé par la couche d'appauvrissement au voisinage de la jonction PN (20') en raison des potentiels V1 et V2 soit compensé par le coefficient de tension opposé causé par l'effet d'enrichissement dû à la présence de l'électrode métallique polarisée. Dans une variante, la résistance sera divisée en une pluralité de résistances élémentaires isolées les unes des autres. Application à la fabrication de résistances linéaires formées par implantation ionique pour des circuits analogiques du type de ceux utilisés dans la commutation téléphonique.
Patent EP-0009642-A1 (EP)
Inventor: HERGENROTHER WILLIAM LEE
IPC: C08G79/02
Filed: 1979-09-05
Abstract: Polyphosphazene copolymers are prepared which contain randomly distributed repeating units represented by the formulas:
     wherein X is an unsaturated radical represented by the formulas:
     wherein R is an alkyl group containing from 1 to 12 carbon atoms or aryl; wherein R 1 , R 2  and R 3  are independently selected from the group consisting of hydrogen, substituted and unsubstituted alkyl radicals containing from 1 to 15 carbon atoms, substituted and unsubstituted cycloalkyl, aryl, arylalkyl, and heterocyclic radicals; wherein X' is selected from the group consisting of substituted or unsubstituted alkoxy, aryloxy, amino and mercapto groups and wherein 20 <(a+b+c) < 50,000 per polymer. 
     The polyphosphazene copolymers of the invention are prepared by reacting the enol or enolate form of a pyruvate ester or the enol form of an aldehyde or ketone and an additional reactant such as an aliphatic or aromatic alcohol, a mercaptan or an amine compound with poly(dichlorophosphazene) in the presence of a tertiary amine. The copolymers may be modified by crosslinking or curing. 
     The copolymers of the invention can be utilized to form solvent resistant protective films and may also be utilized in applications for moldings, coatings and the like. Additionally, the copolymers may be utilized as crosslinking agents for other reactive monomers or polymers. An especially useful feature of copolymers containing substituents derived from pyruvate esters is that they can be cured or crosslinked at room temperature.
Patent EP-0005576-A1 (EP)
Inventor: BLUNIER MARTIN
IPC: G07C11/00
Filed: 1979-05-15
Abstract: 1. Apparatus for setting a machine in operation in dependence upon a data carrier insertable in a read-in unit, having a counter (13) for counting an operating parameter ; output means (32) for the output of the data read on the data carrier and of the counted operating parameter, at least one contact element (6), actuatable by the data carrier and intended to release the machine, being disposed in the read-in unit (2), characterized by control and displacement means (8, 9) for displacing the data carrier in the read-in unit (2), the first contact element (6) actuated by the data carrier actuating the control means (8) for the feed of the data carrier, and the control means (8) actuating a signalling means (10) for transmitting a busy signal to a central location (12), a cut-off element (14) being blocked by the signalling means (10), and the cut-off element (14), actuatable after termination of the working process, actuating reading means (26) for the final reading-out of the data carrier, and the signalling means (10) relaying a busy signal to the central location (12) during the final reading-out operation, and data recorded by the counter (13) being transmitted to the central location (12) by the output means (32), and input terminals (23, 24) being provided for supplying clock signals, so that the necessary operating time of the machine can be determined.
Patent EP-0009877-A1 (EP)
Inventor: BASAVARAJIAH NAGA PRAKASH BABU
IPC: C22C27/04
Filed: 1979-08-28
Abstract: 'A wear-resistant, iron-molybdenum boride alloy is disclosed as is a method of making it. The alloy has a microstructure comprising a primary boride phase and a matrix phase. The primary boride phase comprises molybdenum alloyed with iron and boron, and the matrix phase comprises one of iron-boron in iron and iron-molybdenum in iron and has a hardness less than that of the primary boride phase. The subject alloy generally has an average hardness level above 1550 Kg/mm 2  Knoop to 500 gram load finds particular utility in a composite material on a ground-engaging tool such as a cutting edge or ripper tooth, and can also be used for wear-resistant coatings, machine tool inserts, bearings, and the like.
Patent EP-0003195-A1 (EP)
Inventor: OGER LOUIS GABRIEL JOSEPH
IPC: B60R9/12
Filed: 1979-01-05
Abstract: 1. Member for securing an elongate object (18) on to a bar (14), in particular a bar of roof-rack of a vehicle, perpendicularly to the bar, which is of an elastomer material and comprises a part in the form of a bifurcated member intended to receive the object and a part enabling it to be secured on the bar by gripping action, characterized in this that the member has in its de-mounted condition the form of a block of which each of the end portions is in the form of a bifurcated member (2a-2b) and of which the central part is adapted to be bent about the bar (14), constitutes the securing part on this bar, by partial surrounding of the said bar, and in this that the securing means (15, 16, 17) disposed with respect to the bar (14) on the same side as the object (18), connects the said end portions, which acts on the one hand to hold the central part in a bent condition and on the other hand to secure the member on to the bar (14).
Patent EP-0015949-A1 (EP)
Inventor: DAVIDSON ROBERT STEPHEN
IPC: H01M4/58
Filed: 1979-12-04
Abstract: Une electrode photochimique peut decomposer l'eau lorsqu'elle est irradiee avec de la lumiere visible et consiste en cinabre noirci par traitement au iodure sous forme de revetement sur une maille de platine. Une cellule pour electrolyser l'eau par l'action de la lumiere comprend ladite electrode photochimique (1), une contre-electrode (20), les deux electrodes etant connectees par un circuit externe, et une solution aqueuse de nitrate de sodium (9). Le systeme d'irradiation consiste en une lampe au Xenon (34), des lentilles (30a, 30b) et un filtre de lumiere (32).
Patent EP-0019061-A1 (EP)
Inventor: INATA HIROO
IPC: C08G63/91
Filed: 1980-03-26
Abstract: A process for producing an aromatic polyester having an increased degree of polymerization. The process comprises reacting a hydroxyl-terminated, substantially linear, fiber-forming aromatic polyester having an aromatic dicarboxylic acid as a main acid component at an elevated temperature with a bi-cyclic imino ester compound of formula (I) or formula (II). According to the process, the molecularchains of the aromatic polyester are bonded to each other by the terminal hydroxyl groups thereof to form rapidly the aromatic polyester having an increased degree of polymerization.  
I Bis-oxazolones
       
11 Bis-oxazinones e.g.
Patent EP-0020921-A1 (EP)
Inventor: ANDEREGG JOHN
IPC: A62C2/14
Filed: 1980-04-23
Abstract: 1. A fire-resistant wall (5) formed with a passage (1) closable in fire-resistant manner by a fire protection flap and of use more particularly for trunking (2) of ventilation and conditioning facilities, a fire-resistant lid (4) which has a drive (11 to 15) being received at least in a partly recessed manner and mounted for rotation in the passage (1), the lid (4) engaging by way of a sealing edge (22) with the passage periphery when in the closed position, a chamber (7) which is separated from the passage (1) by a cross-wall (8) being provided in the fire-resistant wall (5) laterally of the passage (1), such chamber receiving the drive (11-15) for the lid (4), the cross-wall receiving a bearing bush (17) interconnecting the passage (1) and the chamber (7), characterized in that the cross-wall (8) is made of a refractory substance and the chamber (7) extends at least over the whole thickness of the fire-resistant wall (5) and is covered on the outside - i.e. , in relation to the portions of fire separated from one another by the refractory wall (5) - by releasable covers (20) whose fire resistance is in each case at least half that of the fire-resistant wall (5) or lid (4).
Patent EP-0021343-A1 (EP)
Inventor: SCHLAACK UWE
IPC: A61F5/445
Filed: 1980-06-19
Abstract: The application relates to a bag for artificial anus (1) especially for trusses, of flexible plastic material with a closed and an open end (3, 2). The bag (1) is designed as a seamless PVC bag. <IMAGE>
Patent EP-0054084-A1 (EP)
Inventor: VAN DALEN HENDRIK
IPC: B29C70/48
Filed: 1980-12-11
Abstract: The invention concerns a process for the production of reinforced synthetic material in which air present in the, preferably fibrous, reinforcement is replaced by a different medium. The pressure and temperature in the air replacement step are such that the vapor pressure of the medium is at least equal to the ambient pressure, and upon or after introduction of the synthetic material the pressure and temperature are set such that the ambient pressure exceeds the vapor pressure of the medium and the medium is in the liquid state. 
     The invention is suitable in a variety of techniques involving thermosetting as well as thermoplastic resins, and permits the production of articles of a high quality.
Patent EP-0015734-A1 (EP)
Inventor: KEARNEY THOMAS JOHN
IPC: B05B15/12
Filed: 1980-03-03
Abstract: The water curtain which falls over a back plate 14 is generated by entrainment ducts 15 through which air is drawn by fan 30 to lift water from the back region 11 of the tank. The water curtain falls into the front region 10 which is divided from region 11 by a wall pierced only by transfer opening 16 below the water surface. A venturi unit with collecting chamber 24 and delivery pipe 25 removes floating paint from the water surface in front of opening 16 and delivers it through baffle 18 into a region defined by baffle 19. The paint-laden water flows along this region under the water curtain, passing over one or more transverse baffles, before passing around the far end of baffle 19 to return through region 20, ensuring that paint is dispersed and sinks before reaching opening 16. The back plate 14 is pivotally mounted at its lower end and adjustable on bracket 34 to vary the air extraction gap between the upper edge of plate 14 and the lower edge of weir plate 33.
Patent EP-0017345-A1 (EP)
Inventor: EHRET ROBERT JAMES
IPC: H02P23/08
Filed: 1980-03-04
Abstract: A closed-loop drive system for variable speed induction motors for maintaining a constant slip frequency, regardless of motor speed. A slip frequency oscillator (20) generates a signal having a frequency proportional to the desired slip of the motor (11) and a tachometer (14) generates a signal having a frequency proportional to the actual rotational speed of the motor, The stator frequency is the sum of the rotor speed and the slip frequency during acceleration and the difference between the rotor speed and the slip frequency during braking. Exclusive OR gates (30,31) are used to add the slip frequency signal either to the tachometer signal or to the stator signal, the outputs of the gates being applied to a digital phase detector (36). The phase detector (36) drives a voltage controlled oscillator (33) which provides the stator signal. The output of the voltage controlled oscillator (33) is used to trigger the slip frequency oscillator (20) to prevent overlap of pulses to the digital phase detector (36).
Patent EP-0036047-A1 (EP)
Inventor: RIGTERINK DALE LEE
IPC: F02B75/02
Filed: 1980-03-10
Abstract: In a rotary internal combustion engine the cylinders (38, 38a) forming the combustion chambers are circumferentially arranged in a rotatably mounted engine housing (48, 48a). The housing is fixed to the engine shaft (28) which in turn is journalled for rotation in a supporting framework (12,14). A brake mechanism (50) is provided for holding the pistons (40, 40a) with respect to the supporting framework (12,14) during a power stroke preventing retrograde movement of the pistons (40, 40a) to thereby urge the housing (48, 48a) and shaft (28) to rotate. Upon cessation of the power stroke, the brake (52, 54, 56) is released, the pistons (40, 40a) rotate with the housing (48, 48a) and a bias spring assembly (58, 60) is provided to urge the pistons (40,40a) into the cylinder (38,38a) in a compression stroke. The engine thus is continuously rotated to deliver power output atthe shaft (28).
Patent EP-0026558-A1 (EP)
Inventor: SOMMARS MARK F
IPC: F28D1/02
Filed: 1980-07-16
Abstract: A heat exchanger core (16) is mounted in portions (12,12a) of a supporting frame. Complementary locaters (32,34) are provided to locate the core (16) angularly in the frame (12,12a). Resilient sealing pads (54,56), seal the frame (12,12a) to the core (16), accommodate the locaters (32,34) and damp vibration between the frame (12,12a) and core (16).
Patent EP-0028069-A1 (EP)
Inventor: KYKER ROBERT A
IPC: A01K89/01
Filed: 1980-09-17
Abstract: This invention comprehends a button (80) mounted in the rear portion of the spinning style fishing reel to operate a self-centering bail mechanism. The button (80) includes a cantilever spring arm (90) that cooperates with recesses (82, 83) formed in the button mounting passage. (81) Biasing means (92) are incorporated within the button (80) to prevent it from inadvertently sliding back and forth.
Patent EP-0028892-A1 (EP)
Inventor: BILLIG ERNST
IPC: C07B31/00
Filed: 1980-10-23
Abstract: Heteronuclear-bridge rhodium clusters useful as catalysts in the hydroformylation of olefins.
Patent EP-0028940-A1 (EP)
Inventor: HAUCK FREDERIC P
IPC: A61K31/395
Filed: 1980-11-12
Abstract: Compounds are provided having the structure
     wherein R' and R 2  may be the same or different and are hydrogen, lower alkyl, lower alkenyl, or hydroxy-lower alkyl, or R' and R 2  together with the nitrogen atom to which they are attached also form a heterocyclic radical which may contain another heteroatom, namely nitrogen, oxygen or sulfur; R 3  and R' may be the same or different and are hydrogen or lower alkyl. These compounds are useful in the treatment of arrhythmia. 
     In addition novel intermediates are provided having the structure
     wherein R is hydrogen, benzyl or
     These intermediates are also useful in treating acute myocardial infarction.
Patent EP-0033425-A1 (EP)
Inventor: WHYMAN ROBIN
IPC: C07C29/158
Filed: 1980-12-29
Abstract: A process for the production of ethylene glycol, methanol, ethanol and/or esters thereof from mixtures of carbon monoxide and hydrogen (synthesis gas) which comprises contacting a mixture of carbon monoxide and hydrogen with a catalyst at elevated pressure in a liquid medium, said catalyst comprising ruthenium and at least one other metal from Group VIII of the Periodic Table, and wherein the molar proportion of ruthenium is at least 50 per cent relative to the other Group VIII metals. The process is particularly applicable to the selective production of ethylene glycol. The preferred catalysts, which comprise ruthenium/rhodium, may be present in elemental form, as cooordination compounds or salts, e.g. carbonyls, acetyl acetonates or carboxylates. It is especially preferred to use a co-catalyst comprising a compound of one or more the metals of Groups IA, IIA or IIB or a nitrogen containing cation and/or base. Suitable liquid media include carboxylic acids (e.g. acetic acid) and ethers (e.g. tetraglyme).
Patent EP-0013650-A1 (EP)
Title: Verre de scellement présentant un coefficient d'absorption élevé pour les rayons infra-rouges
Inventor: BOUDOT JEAN EMILE
IPC: C03C3/085
Filed: 1980-01-11
Abstract: Verre de scellement presentant un coefficient d'absorption des rayons infra-rouges d'au moins 98% (dans la gamme de 0,7 ä 4 microns), un coefficient de dilatation thermique moyen entre 20 et 300°C compris entre 88 et 92,5 x 10<-><7>/°C et une faible volatilisation à la température de scellement, caractérisé en ce qu'il a la composition suivante, en en poids : SiO2 : 67 à 73%, A12O3 : 3,5 à 6,0%, Li2O : 1,0 à 3,0% Na2O : 10 à 16%, BaO : 3,0 à 5,9%, Fe2O3 : 2,0 à 4,0%, F : 0 à 0,4%, TiO2 : 0 à 3%, ZrO2 : 0 à 3%, ZnO : 0 a 2%, avec TiO2 + ZrO2 + ZnO : 0 à 4%, la somme des constituants susmentionnés représentant au moins 98% en poids du verre. Utilisation dans la fabrication d'interrupteurs à lames métalliques souples.
Patent EP-0015208-A1 (EP)
Title: Dispositif de récupération d'énergie thermique dans un moteur à combustion interne suralimenté
Inventor: DAUGAS CLAUDE
IPC: F02G5/04
Filed: 1980-02-19
Abstract: L'invention consiste à produire un complément d'énergie par utilisation d'un cycle de Rankine, et pour cela, à préchauffer le liquide de travail utilisé par échange thermique en (33) avec l'air sortant du compresseur (16) de suralimentation du moteur (10) à combustion interne. L'invention concerne la récupération d'énergie thermique sur un moteur à combustion interne suralimenté.
Patent EP-0056020-A1 (EP)
Title: A method and apparatus for manufacturing profiled elements.
Inventor: BONDPERS PER-ERIC
IPC: B28B5/00
Filed: 1980-04-09
Abstract: In a method of manufacturing profiled elements from a hardenable mass such as concrete, using a casting machine (1), the mass is discharged from said machine in the form of a continuous casting via an exchangeable nozzle (1a), which determines the profile shape of the casting, whereafter the casting is cut into elements (8) of desired lengths To enable rational handling of the profiled casting and automatization of the production sequences without stocking in relation to hardening of the elements, the profiled casting is discharged onto a transport unit (10) provided with an endless movable belt (12) and cut. The belt (12) is caused to stop and the actual transport unit moved further in a circuit path (A-K) during which the element is hardened, and after hardening discharged from the transport unit, whereafter the empty transport unit is returned to the starting position for receiving a further profiled casting from the casting machine (1) When the casting is fed onto the transport unit and the hardened element (8) discharged there from, the belt (12) is driven by means of an external drive source (21) which, to this end, is connected to one of the belt-turn shafts (21a) of the endless belt. The belt can also be driven when the transport unit passes a cleaning station (1) during its return to the delivery station (A) after curing of the casting. To enable the available space to be used in a more rational manner when hardening the castings, preferably a plurality of transport units, for example four such units, are stacked one over the other in a frame prior to said hardening process, and transferred, thus stacked, to a hardening storage site (E), said transport units being de-stacked subsequent to said hardening process, whereafter the finished profiled elements (8) are discharged The invention also relates to apparatus for manufacturing profiled elements by means of the method according to the invention.
Patent EP-0035572-A1 (EP)
Inventor: KAKUMOTO MICHIO
IPC: G01M3/32
Filed: 1981-03-23
Abstract: A method and an apparatus for inspecting for pinholes in a sealed and packaged body in vacuum, which body accommodates a volatile substance such as glucose injection solution, distilled water for injection, milk, oil or the like, and a sublimated substance such as naphthalene or the like. These will be referred to as "volatile substances" hereafter. In accordance with the invention, the judgement as to whether or not pinholes are present is performed accurately by first eliminating any outside influence attributed to a volatile substance either attaching to the outside of the packaged body or remaining within the inspection chamber. This is accomplished by vaporizing the volatile substance in advance using a vaporization evacuation unit provided in the inspecting chamber, the vaporized substance being cooled and retrieved by a cooling heat exchanger.
Patent EP-0033445-A1 (EP)
Inventor: SAUER ANTON DIPL-ING
IPC: H04B10/272
Filed: 1981-01-14
Abstract: Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein passives Bussystem für dezentral strukturierte Mehrrechner-Anordnungen, insbesondere Multimikrocomputer-Anordnungen zu schaffen, mittels dessen ein bitserieller Informationsaustausch zwischen den einzelnen Rechnern der Anordnung durchzuführen ist, wobei eine für hohe Übertragungsgeschwindigkeiten erforderliche Bandbreite mit einfachen und betriebssicheren Mitteln erreichbar ist. Ein solches passives Bussystem soll außerdem eine dezentrale Überwachung und Steuerung gemäß der Aufgabe für die vorliegende Erfindung haben und außerdem ein kleines Gewicht, ein kleines Volumen und eine absolute Nebensprechfreiheit aufweisen. Die genannte Aufgabe für die Erfindung wird durch ein passives Bussystem für dezentral strukturierte Mehrrechner-Anordnungen, insbesondere Multimikrocomputer-Anordnungen, gelöst. Das erfindungsgemäße passive Bussystem ist dadurch gekennzeichnet, daß in einer allen betreffenden Funktionseinheiten der Mehrrechner-Anordnung gemeinsamen Kommunikationsebene ausschließlich optische Übertragungsmittel für alle Datenaustauschvorgänge vorgesehen sind und daß für die Steuerung der Bussystem-Belegung ausschließlich dezentrale, den betreffenden Funktionseinheiten jeweils individuell zugeordnete Einrichtungen vorgesehen sind.
Patent EP-0038033-A1 (EP)
Inventor: MARGUERRE HANS-HELMUT DIPL-PHY
IPC: G01N21/90
Filed: 1981-04-09
Abstract: 1. A circuit arrangement for detecting spots on an object, with - an electro-optical scanning device (KA, VSB) which serves to produce a video signal which represents the brightness of the object along scanning paths in the form of lines ; - a low-pass filter (TP) which is supplied with the video signal and whose time constant is smaller than the scanning line period ; - a comparator (VGL1) whose input is connected to the scanning device and to the low-pass filter and which serves to compare the amplitudes of the video signal and a reference signal formed by the low-pass filter output signal ; - and devices (MF1, MF2, AW) which obtain from the output signals of the comparator, a signal characteristic of a spot, characterised by - a sample and hold circuit (AH) which stores from each scanning line to the next, that amplitude value of the video signal which in each case prevails at the beginning of the scanning of the object within a scanning line and - a switch-over device (US, BK) via which the low-pass filter (TP) is connected to the sample and hold circuit (AH) during that section of each scanning line which precedes the scanning of the object, and is subsequently directly connected to the scanning device (KA, VSB).