baber/WOPTO huggingface dataset:
Patent EP-0364955-A2 (EP)
Inventor: DEMICHELIS CARLO
IPC: H04L12/56
Filed: 1989-10-17
Abstract: A label-switching and control interface for asynchronous fast-packet switching consisting of a set of label-switching and cell-­processing units controlled by a suitable control unit; said units operate at each multiplex level in real time thanks to a microprogrammed logic requiring the control processor intervention only at the connection set-up/release. Said units implement the low levels of the flow control algorithms necessary to conveniently exploit the advantages of said techniques. The label becomes indicative of a virtual circuit which is allotted only locally to the call, annulling thus the necessity of very extensive labels, while the parameters which characterize the connection which uses a particular label are stored in the unit itself. Each unit switches the label characterizing the connection on the node input multiplex, with that whereby it is characterized on the output multiplex and at the same time associates, with each cell, the information necessary to multiplex switching which is then carried out in a self-routing network; the cells processed in this way by each unit of the set are statistically multiplexed ifl an asynchronous way and sent to a connection network termination. Such a termination serves more asynchronous multiplexes, which can be at different frequency from each other and more particulary it is worth noticing that each label switching unit hasn't its own operating frequency, but automatically takes up that of the asynchronous multiplex it is connected to.
Patent EP-0374552-A2 (EP)
Inventor: STRIBEL HANS PETER
IPC: H01H50/36
Filed: 1989-12-02
Abstract: During the production of an electromagnetic relay having a yoke and a core, for fastening and fine adjustment, the core is pressed axially against a protruding yoke wall projection and the wall projection is pressed back towards the plane of the yoke wall. 
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Patent EP-0334673-A2 (EP)
Inventor: ASAMI YUMIKO
IPC: A61K31/785
Filed: 1989-03-23
Abstract: Cholesterol-lowering agents comprise an anion exchange resin comprising: 
60 to 95 mole% of monomer units of the formula
      (in which X is a halogen atom); 
0 to 25 mole% of monomer units of the formula:
        (in which R¹, R² and R³ are the same or are different and each is a hydrogen atom or a lower alkyl or benzyl group and X has the meaning defined above); 
0 to 30 mole % of monomer units of the formula:
      (in which R⁴ is a hydrogen atom or a lower alkyl or hydroxymethyl group); and 
1 to 6 mole % of monomer units of the formula:
Patent EP-0338769-A2 (EP)
Inventor: PANSON ARMAND JULIAN
IPC: G21D1/00
Filed: 1989-04-18
Abstract: A process for inhibiting corrosion caused by the presence of coolant water passing through a pressurized water nuclear reactor by the addition of an effective amount of an aqueous solution of zinc borate to the reactor coolant water. The transport of corrosion products and radioactive cobalt ions through the reactor primary circuit, as well as levels of radioactivity within the primary circuit, are reduced.
Patent EP-0342829-A2 (EP)
Inventor: BADGER ERNEST E
IPC: B31B50/88
Filed: 1989-05-05
Abstract: Method and apparatus are provided for forming an envelope wherein front (38) and rear panels (40) of an envelope are incorporated in continuous or discrete webs or sheets (10,20). Heat activatable adhesive (54,56,58) is applied to three peripheral edge portions (26,28,42) of one of the envelope panels (148) in facing engagement with the other of the panels (38). The webs or sheets (10,20) are fixed together and fed into a printing machine (72) such as a table or desk top laser printer (72) wherein the heat fusing rolls (76,78) of the printer (72) are utilized to activate the heat activatable adhesive (54,56,58) to thereby secure the envelope panels (38,48) together to form an envelope pocket. One of the envelope panels (38) incorporates a sealing flap portion (40) which may be provided with a rewettable adhesive pattern (50), while the facing portion of the opposed sheet (20) may be provided with an antistick composition (52) to prevent premature sticking between the sheets (10,20) in the area of the sealing flap (40).
Patent EP-0355058-A2 (EP)
Inventor: BRENCH ALAN WILLIAM
IPC: A23D7/005
Filed: 1989-08-14
Abstract: A low fat continuous fat phase food spread is prepared by phase inertion of a water-continuous fat emulsion with cooling under high shear, in which a protein macrolloidal composition e.g. whey or storage proteins, having a similar mouthfeel to fatty material is dispersed to provide a lower calorie content, preferably with the aid of a gelling aqueous phase in the emulsion.
Patent EP-0357460-A2 (EP)
Inventor: MORISAWA YASUHIRO C O SANKYO C
IPC: C07H19/01
Filed: 1989-09-01
Abstract: Compounds of formula (I)::
      [in which: R¹ and R² are hydrogen, halogen, cyano, nitro, alkyl, substituted alkyl, alkoxy, alkoxyalkoxy, -(CH₂) n NHR⁹, (where  n  is 0, 1 or 2, and R⁹ is hydrogen or alkyl), -(CH₂) n NR⁹C(=O)R⁶ (where R⁶ is hydrogen, alkyl, substituted alkyl, alkenyl, alkynyl, cycloalkyl, substituted cycloalkyl, aryl, or heterocyclic), -(CH₂) n NR⁹COCOR⁶, -(CH₂) n R⁹COCOOR⁷ (where R⁷ is alkyl, cycloalkyl or aralkyl), -(CH₂) n NR⁹CHR⁶NHCOR⁶, -(CH₂) n NR⁹CHR⁶NHCONHR⁶, -(CH₂) n NR⁹CHR⁶NHCOOR⁷, -(CH₂) n NR⁹C(=Y)YR⁶ (where each Y is oxygen or sulphur), -(CH₂) n NR⁹C(=Y)NR 6′ R 6′  (where each R 6′  is R⁶, or the two and the nitrogen form a heterocyclic group), -(CH₂) n NR⁹C(=Y)NR 6˝ R 6˝  (where each R 6˝  is R⁶, or any two of R 6˝  and its nitrogen forms a heterocyclic group), -(CH₂) n NR⁹C(=Y)NR⁶NHZ (where Z is -COOR⁷, -COR⁶ or -SO₂R⁶), -(CH₂) n NR⁹C(=NR¹⁰)NHR¹⁰ (where each R¹⁰ is R⁶, cyano, nitro, -COOR⁷ or -COR⁶), -(CH₂) n NR⁹C(=NR¹⁰)R⁶, -(CH₂) n NR⁹SO m R⁶ (where  m  is 1 or 2), -CONHR⁶, or -COOR⁷), R³ and R⁴ are each hydrogen,   alkyl or alkoxy; R⁵ is methyl, ethyl, isopropyl or sec-butyl; and X is hydroxy, alkanoyloxy, substituted alkanoyloxy or hydroxyimino] and its salts have valuable acaricidal, insecticidal and anthelmintic activities.
Patent EP-0365267-A2 (EP)
Inventor: TAKEUCHI TAKASHI
IPC: B41J2/275
Filed: 1989-10-17
Abstract: A printing head for an impact dot printer has a print wire (3) which is mounted on a lever (14) and which is selectively driven by means of an electro-­magnetic arrangement. The electro-magnetic arrangement comprises a respective magnetic circuit (1, 10, 16; 2, 11, 17) arranged to apply a force on each side of the axis of rotation of the lever. The distance between the axis of the lever and the print wire is greater than the distance between the axis and the point of application of the force applied by the magnetic circuit on the opposite side of the axis.
Patent EP-0373847-A2 (EP)
Inventor: LEONARD RONALD J C O MINNESOTA
IPC: A61M1/14
Filed: 1989-12-11
Abstract: A membrane blood oxygenator (12) having means for automatically maintaining the total pressure of the oxygenating gas near yet below that of the blood across the membrane. This includes a valve (17) for restricting the flow of oxygenating gas exiting the oxygenator with the pressure of the blood exiting the oxygenator. A tubing communicates (76) the pressure of the exiting blood to the valve to activate the valve.
Patent EP-0373005-A2 (EP)
Inventor: CORREA JOSE L
IPC: B05C1/02
Filed: 1989-12-11
Abstract: Apparatus for wet laminating a photopolymerizable film (12) onto circuit board panels (14) or other substrates. The apparatus is easily and quickly convertible from dry laminating to wet laminating with the rollers (22,23) therefor mounted in bearing blocks which are insertable in slots (92) in brackets (86) at each end and removable therefrom. The lower roller (23) thereof has a gear (118) the teeth (120) of which are meshable with the teeth (112) of an idler gear (114) for transmission of rotation power thereto. Elongate tubes for applying a fluid, which suit­ably comprises between 0.1 and 10 wt.% of a heterocyclic metal-chelating agent, to the wet insertion rollers for application thereof to the panels are contained in a yoke which is adjustable next to wet insertion rollers for wet laminating or away from dry insertion rollers for dry laminating.
Patent EP-0358566-A2 (EP)
Inventor: TANJI SHIGEO
IPC: H01H13/10
Filed: 1989-09-05
Abstract: A sheet switch comprises a pair of flexible insulative films (13,14), one of which (13) is provided with a plurality of electrodes (16), resistances (17) connected to the electrodes, respectively, and line patterns (18) for externally connecting the electrodes via the resistances. The other insulative film (14) is also provided with a plurality of second electrodes (19) at positions corresponding to the first electrodes (16), respectively, and a space is defined between each of the facing electrodes (16,19). The line pattern is a laminated structure consisting of an underlayer formed of a low resistance paste and an upper layer formed of a high resistanoe paste coated over the underlayer. The underlayer formed of a low resistance paste is partially disconnected to define a gap, so that the resistance is formed integrally with the upper layer formed of a high resistance paste at a position corresponding to the gap.
Patent EP-0378130-A2 (EP)
Inventor: UEBA YOSHINOBU C O OSAKA WORKS
IPC: H01B1/12
Filed: 1990-01-05
Abstract: A process for producing an organic electrical conductor comprising the steps of: (1) dissolving or dispersing an electron-donating material and an electron-accepting material in a solvent containing an alcohol; and (2) forming and growing crystals of the organic electrical conductor by subjecting the dissolved or dispersed materials of step (1) to electrochemical oxidation-reduction.
Patent EP-0386450-A2 (EP)
Inventor: FUKUDA YUJIRO
IPC: C08J5/18
Filed: 1990-01-31
Abstract: Disclosed herein is a moldable biaxially stretched polyester film having a tensile strength at 100% elongation (F₁₀₀), measured in an atmosphere of 150°C, of 0.5 to 7 kg/mm². 
     The biaxially stretched polyester film according to the present invention is excellent in moldability.
Patent EP-0384295-A2 (EP)
Inventor: KOCH CHRISTIAN DR-ING
IPC: B01J23/76
Filed: 1990-02-15
Abstract: The invention describes a process and apparatus comprising one or more catalyst layers after the flame zone prior to the heat contact surfaces of heat generators and recycling of the exhaust gas after the heat generator. The invention makes possible post-combustion of the exhaust gases of heat generators based on combustion of fossil fuels such as coal, oil or gas, and thus makes possible the conversion of unburnt or partially combusted constituents of the gas into heat and non-toxic gases. At the same time, the toxic components NOx and SO2 are used as oxygen suppliers for the combustion, and thus these toxic gases are likewise converted into the non-toxic components nitrogen and elemental sulphur.
Patent EP-0391179-A2 (EP)
Title: Peptidartige Aminosäurederivate mit reninhemmender Wirkung
Inventor: BRANCA QUIRICO DR
IPC: A61P9/12
Filed: 1990-03-24
Abstract: Die Verbindungen der Formel <IMAGE> worin A, R¹, R², R³ und R<4> die in Anspruch 1 angegebene Bedeutung besitzen, in Form von optisch reinen Diastereomeren, Diastereomerengemischen, diastereomeren Racematen oder Gemischen von diastereomeren Racematen sowie pharmazeutisch verwendbare Salze davon hemmen die Wirkung des natürlichen Enzyms Renin und können demnach in Form pharmazeutischer Präparate bei der Bekämpfung bzw. Verhütung von Bluthochdruck und Herzinsuffizienz verwendet werden. Sie können nach verschiedenen, an sich bekannten Verfahren hergestellt werden.
Patent EP-0397063-A2 (EP)
Inventor: KIRMA SAFA
IPC: H01R13/658
Filed: 1990-05-05
Abstract: In order to protect electrical installations against electromagnetic interference and, in particular, against excess voltages, as can occur, for example, as a consequence of a lightning strike, they are laid between the individual electrical apparatuses in flexible profiled hoses which consist of an electrically conductive material and are rotatably connected to terminal elements, arranged on one end. At the same time, the hoses are connected via these terminal elements to discharge points provided on the apparatuses. It is provided in this case that the laid conductors are arranged in a plastic mesh, as protection against chafing. Alternatively, it is provided in this case that the protection against chafing is formed by a plastic coating on the inner side of the profiled hose and, if necessary, additionally in the junction elements, in the region of contact with the conductors. <IMAGE>
Patent EP-0413945-A2 (EP)
Inventor: HAGENLOCHER BERND
IPC: G09B29/10
Filed: 1990-07-13
Abstract: A modular design is proposed. The sandbox is composed of four identical components (1) which are connected to one another via corner pieces. In an extended embodiment, a boom projecting over the centre of the sandbox is swivellably mounted on one corner piece. Arranged on the free end of the boom is a slide projector and/or a device for optical target marking. The latter has a point light source which can be adjusted from a keyboard to any coordinate point inside the sandbox by a positioning motor via process control. <IMAGE>
Patent EP-0418579-A2 (EP)
Inventor: CHRONISTER CLYDE HUBERT
IPC: B65D88/12
Filed: 1990-08-22
Abstract: An internal tank valve (10) for a tank (16) having an opening of a valve seat (24) supported from the tank, a valve element (38, 40) support connected to the valve seat and extending into the interior of the tank, and a sealing valve element (26) inside of said tank rotatably supported from the valve support for coacting with the valve seat for opening and closing the valve. A valve operator (14) is supported from the tank and extends to and is connected to the seating element and extends to the outside of the tank and includes means for rotating the sealing valve element. The internal valve and operator may be repaired and replaced from outside of the tank.
Patent EP-0420208-A2 (EP)
Inventor: SUZUKI NOBORU C O SHOWA DENKO
IPC: C08J5/24
Filed: 1990-09-26
Abstract: Resin compositions for laminated sheets and laminated sheets produced therefrom are disclosed, the compositions comprising at least one allyl ester resin composed of a polybasic acid and a polyhydric alcohol, wherein an allyl ester group of said resin is bonded to at least one of terminals thereof.
Patent EP-0421394-A2 (EP)
Title: Differenzdruckmessgerät
Inventor: BANHOLZER KARLHEINZ
IPC: G01L9/12
Filed: 1990-10-04
Abstract: Das Differenzdruckmeßgerät enthält einen Einkammer-Differenzdrucksensor mit zwei elastischen Sensor-Membranen, die ein mit einer Flüssigkeit gefülltes Volumen abschließen. In dem Einkammer-Differenzdrucksensor sind zwei Meßkondensatoren gebildet, deren Kapazitäten sich in Abhängigkeit von dem Sensor-Differenzdruck, der zwischen den auf die beiden Sensor-Membranen einwirkenden Drücken besteht, gegensinnig ändern. Der Einkammer-Differenzdrucksensor ist mit einer Vorlage verbunden, die ein mit einer Flüssigkeit gefülltes Volumen enthält, das einerseits durch eine der beiden Sensor-Membranen und andererseits durch eine elastische VorlagenMembran abgeschlossen ist. Eine Auswerteschaltung berechnet den Sensor-Differenzdruck aus den Kapazitäten der Meßkondensatoren. Die Auswerteschaltung enthält eine erste Kompensationsanordnung, welche Einflüsse der Sensor-Temperatur und von Sensor-Parametern auf den berechneten Sensor-Differenzdruck kompensiert, und eine zweite Kompensationsanordnung, welche Einflüsse der Vorlagen-Temperatur und von Vorlagen-Parametern auf den durch die erste Kompensationsanordnung korrigierten Sensor-Differenzdruck kompensiert.
Patent EP-0433687-A2 (EP)
Inventor: KAYS RUEDIGER DR GRUNDIG E M V
IPC: H04N7/00
Filed: 1990-11-22
Abstract: According to the invention, the additional signals for the recording and replaying process, transmitted in the blacker-than-black range in the edge lines in the letterbox method are converted into an amplitude range between the black value and the white value. This leads to improved resolution for the additional signals and avoids unnecessary deterioration in their signal/noise ratio. <IMAGE>
Patent EP-0430276-A2 (EP)
Inventor: ISHIDA YOSHIO C O MITSUI PETRO
IPC: C04B41/63
Filed: 1990-11-30
Abstract: A two-component, or two-part epoxy resin composition which well adheres to wet mortar and concrete is provided. One part comprising a non-cycloaliphatic epoxy resin, a reactive diluent in the form of an epoxy compound, a modifying resin selected from the class consisting of a coumarone-indene polymer resin, a dicyclopentadiene polymer resin, an acrylonitrile modified polyvinyl chloride resin, an amino terminated acrylonitrile-butadiene copolymer resin, and an epoxy terminated polybutadiene resin, a silane coupling agent having an epoxy or amino group, and a synthetic zeolite is combined, on use, with the other part comprising an amine curing agent selected from the class consisting of a cycloaliphatic polyamine, an aliphatic/aromatic polyamine, and an amine adduct.
Patent EP-0437897-A2 (EP)
Inventor: CALDERAZZO FAUSTO
IPC: C08F4/20
Filed: 1990-12-29
Abstract: Vanadium-arenes 
 
 
 
        [V(arene)₂] 
 
 
 
wherein "arene" means benzene or mono-, di- or poly-(C₁-C₅)-alkyl-substituted benzene, are prepared by means of a process which comprises:
     (a) forming a complex: 
 
 
 
        [V(arene)₂](+) . AlCl₄(-) 
 
 
 
by reacting vanadium trichloride, aluminum metal and aluminum trichloride with one another, by operating in the presence of the selected arene;   (b) treating the so obtained complex with an either cyclic or acyclic, liquid aliphatic ether to obtain the reduction of [V(arene)₂](+) to [V(arene)₂]; and   (c) recovering the so separated vanadium-arene.   
     The vanadium-arenes are useful in the preparation of catalysts for olefin polymerization.
Patent EP-0380209-A2 (EP)
Inventor: PARSONS BRYAN NIGEL VICTOR
IPC: F16H61/00
Filed: 1990-01-09
Abstract: A continuously variable transmission system includes an input assembly having a first member (11) connected to an input shaft (10), the first member (11) being of cylindrical formation and having a pair of axially separated inwardly directed flange formations (12, 13). The opposed faces (14, 15) of flange formations (12, 13) are conical and are inclined inwardly away from one another. A second member (20) is mounted in fixed rotational relationship but movable axially of the first member (11). The second member (20) has an inwardly directed flange formation with oppositely inclined conical faces (22, 23). The first and second members (11, 20) thereby define a pair of inwardly directed annular grooves (25, 26) the walls (14, 22; 15, 23) of which diverge inwardly. First and second annular discs (30, 35) are mounted for rotation about axes (32, 37) parallel to but eccentric of the axis of rotation of the input assembly, so that each disc (30, 35) engages in a different one of the grooves (25, 26). Each disc (30, 35) engages the opposed conical walls (14, 22; 15, 23) of its associated groove (25, 26) so that drive is transmitted from the input assembly to each of the discs (30, 35).
Patent EP-0384616-A2 (EP)
Inventor: BUENTELLO MANUEL III
IPC: G03F7/004
Filed: 1990-02-08
Abstract: Electronic components are masked by dispensing over the portion to be protected an ultraviolet radiation curable elastomeric composition comprising a ultraviolet radiation curable polymer, photoinitiator and reinforcing silica filler. The deposited elastomeric composition is cured by exposure to ultraviolet radiation. The masked area is protected from contamination during solvent cleaning operations and flow soldering operations carried out in the manufacture of the electronic components. After the processing of the electronic components is completed the mask is removed and a clean usable area is exposed. The masking material is curable with ultraviolet radiation, solventless, thixotropic and elastomeric. It cures to a solvent resistant and thermal resistant material. The preferred masking material is a blend of two urethane acrylate oligomers, photoinitiator and reinforcing silica having a viscosity of 150 to 1,000 Pa·s at 25°C. when measured with a Brookfield spindle No. 4 at 0.5 rpm.
Patent EP-0390511-A2 (EP)
Inventor: YAMAGISHI NOBUYASU
IPC: G02F1/13363
Filed: 1990-03-28
Abstract: A projection type liquid crystal display unit has dichroic mirrors (53,54) capable of dividing a light from a light source (51) into R, G and B components which are guided along respective light paths. Each of at least two of these light paths is provided with an optical system which includes a pair of polarizing plates, a twist nematic liquid crystal (58,59,60) and at least one phase plate. The angles of the retardation phase axis of the phase plate and light-interruption axes of the polarizing plates or, alternatively, the retardation of the phase plate is determined so as to improve the light-interruption of the liquid crystal panel in light-interruption mode, thereby enhancing contrast of the display image.
Patent EP-0450329-A2 (EP)
Inventor: GLOVATSKY ANDREW ZACHARY
IPC: C07C23/44
Filed: 1991-03-06
Abstract: A localized soldering station (10) is described that uses the vapor phase reflow principle. A container (11) has of a medium selected because of the temperature at which it changes to a vapor. A heated conduit (14) maintains the vapor state while conveying the vapor to a work location (13) where a module (28) with a part to be removed or attached by solder connections is supported. A transparent, quartz nozzle (27) confines the vapor to the part and its solder connections and is positioned accurately by a unit that includes a guide light (29). Vapor will lose its latent heat of vaporization upon contact with the part and its solder connections, causing the solder to reflow and change back to a liquid, which is collected for reuse. When in a standby or ready condition, vapor is conveyed up through a shutoff valve (15) through cooling fins (16) where it changes back to a liquid and returns to the container (11), avoiding loss.
Patent EP-0458046-A2 (EP)
Inventor: CONSTANTIN HERMANN DIPL-ING
IPC: H04R1/22
Filed: 1991-04-08
Abstract: In a handset for telephone apparatus, the microphone capsule and earpiece are disposed in a housing designed as a hollow body and are accommodated on supports. At least one acoustically damped aperture is disposed in the vicinity of the supports, which has an acoustic resistance which only slightly alters the frequency curve characterising the transmission response, but markedly increases the open loop loss. The aperture opens out into the hollow space. <IMAGE>
Patent EP-0459148-A2 (EP)
Inventor: GLONEK THOMAS
IPC: A61P27/04
Filed: 1991-04-25
Abstract: A method and composition for reducing evaporation of an aqueous layer from the surface of the eye. The method comprises applying an admixture of a charged phospholipid and a non-polar oil over the eye, preferably in the form of a meta-stable oil in water emulsion in a dosage not exceeding 100 microliters.
Patent EP-0457117-A2 (EP)
Inventor: MASLAK BARBARA ANN MARIE
IPC: G06F9/46
Filed: 1991-05-02
Abstract: A computer system or network tailors scopes of commit processing by using local work unit identifiers and more global logical unit of work identifiers. The local work unit identifiers are used to identify the scope of commit processing within each execution environment, and the logical unit of work identifiers are used to identify related work units of different execution environments. The related work units are coupled to each other by a protected conversation between the execution environments.