baber/WOPTO huggingface dataset:
Patent EP-0222376-B1 (EP)
Title: High-pressure reducing valve
IPC: F16K47/04
Filed: 1986-11-12
Granted: 1991-04-10
Abstract: A high pressure relief valve including a housing, an applied spring assembly, a valve seat with a seat opening, a valve poppet, a valve stem, a C-bracket, and an adjusting drive. The valve is intended for pressure relief of liquid hot-separator product which may contain solid components in the form of ash, catalyst, and unreacted coal components. The hot-separator product may be, in particular, a product of the hydrogenative liquefaction of coal. To obtain improved service life of the parts subject to wear, as well as to obtain good control characteristics and a tight valve closure, the valve has the following characteristics: (a) the throttle gap between the valve seat (10) and the valve poppet (11) is in the form of a surface gap between two broad-surfaced (or shallow-surfaced) bodies; (b) an excursion of the valve poppet (11) is produced by actuation of the adjusting drive (4); and (c) the excursion of the adjusting drive (4) is converted into rotary motion of a stem nut (3), which latter motion is converted to a lesser (i.e., geared down) prescribed linear motion of the valve stem (2) via an interior screw or worm part.
Patent EP-0224159-B1 (EP)
IPC: C07D213/85
Filed: 1986-11-15
Granted: 1991-01-02
Abstract: A pyridine compound of the formula I    <IMAGE>  (I)  in which R1 and R2 independently of each other represent hydrogen or alkyl having from 1 to 4 carbon atoms, R3 represents hydrogen or alkyl having up to 2 carbon atoms and A represents alkylene having 2 to 4 carbon atoms, n is O or 1, Z is a group of the formula Za, Zb or Zc <IMAGE>  in which either R4 is hydrogen and R5 is phenyl or cinnamyl or R4, R5, R7 and R8 independently of each other are pyridyl, phenyl or phenyl which is substituted by up to 2 equal or different substituents from the group halogen and alkoxy having up to 2 carbon atoms, R6 is hydrogen or hydroxy and X is hydrogen, a cyano, amino or nitro group or the group -CO-R9, in whcih R9 is hydroxy or alkoxy having from 1 to 4 carbon atoms, and the physiologically tolerable salts of these compounds. The invention also relates to a process for the manufacture of such compounds and to their use in pharmaceutical compositions.
Patent EP-0230556-B1 (EP)
IPC: A61K35/74
Filed: 1986-11-26
Granted: 1992-06-17
Abstract: A fraction isolated from the fermentation product of Listeria monocytogenes strain L 79 is endowed with anti-tumoral, inmunomodulating and interferon producing activity. This fraction is prepared by isolation from the fermentation broth of Listeria monocytogenes.
Patent EP-0197696-B1 (EP)
IPC: E21B49/02
Filed: 1986-03-24
Granted: 1991-09-25
Abstract: A well coring apparatus is provided with the capability for monitoring the length of the core in the inner barrel (32) of a core barrel (16) and the rate at which the core enters the inner barrel (32). The device includes a Sonic Core Monitor (78) which is disposed in the upper end of the inner barrel (32) and a piston (68) which is disposed in the lower end thereof. The inner barrel (32) is filled with a pressurized fluid. The Sonic Core Monitor (78) generates an ultrasonic pulse that is transmitted down to the surface of the piston (68) and reflected back up to the Sonic Core Monitor (78). The time between the transmitted and received pulse is then measured and distance determined therefrom. Both length of core and rate of core entry into the inner barrel (32) can then be determined. If the core is proceeding at too slow a rate, a valve (50) can be opened to allow drilling fluid to bypass the core barrel (16). This provides the surface operator with an indication that a jam has occurred.
Patent EP-0219179-B1 (EP)
IPC: C07C205/36
Filed: 1986-04-18
Granted: 1990-11-07
Abstract: 3'-Carboxydiphenylethers can be halodecarboxylated utilizing mercuric oxide, molecular halogen, and light in an inert atmosphere at moderate temperatures and at atmospheric pressure to afford 3'-halodiphenylethers.
Patent EP-0214849-B1 (EP)
IPC: B60K31/10
Filed: 1986-09-05
Granted: 1991-12-11
Abstract: The system comprises a speed control unit and a test unit. The control unit has a Hall effect transducer for producing a signal representative of vehicle speed and a comparator(3) for comparing that signal with a voltage reference source(6, 27, 28) from which a control signal may be produced to control the vehicle throttle in the event of a disparity so as to maintain vehicle speed at a preset limit. The test unit is employed to set the voltage reference source (6, 27, 28).
Patent EP-0192569-B1 (EP)
IPC: G09F3/00
Filed: 1986-02-17
Granted: 1990-09-12
Abstract: The present invention essentially relates to a method for identifying a valuable object such as for example an object d'art or like work, product or object of artistic value, consisting in incorporating in an invisible manner into the said object an element provided with a code, wherein the information corresponding to the code on the element is centralized in a computer with an associated file allowing the object to be identified with certainty.
Patent EP-0217730-B1 (EP)
IPC: A61K31/48
Filed: 1986-07-25
Granted: 1990-12-12
Abstract: Ergolinylthioureas derivatives of the general Formula I    <IMAGE> (I)  wherein R1 is hydrogen, lower alkyl or acyl, R2 is hydrogen, halogen or a lower alkylthio group R3 is lower alkyl, R4, R5 and R6, is hydrogen or lower alkyl, and each is identical or different, n=0, 1 or 2 and C9-C10 is a single or a double bond; are produced by reacting in an ergolin-8-ylurea compound otherwise corresponding to Formula I with a -CO-NR5R6 group in place of the -CS-Nr5R6 group is reacted with a chlorinating agent and a thiolating agent.
Patent EP-0218624-B1 (EP)
IPC: G02B6/42
Filed: 1986-03-24
Granted: 1990-05-23
Abstract: An optical connecting arrangement is provided between an optical device (1) and an optical fibre (2) in which the optical device is mounted with positional precision on a substrate (3) which is fabricated for locating one end of a so-called grin rod lens (4) in precise optical alignment with the active surface of the optical device and in which the other end of the same grin rod lens or the corresponding end of a further grin rod lens coupled to it has the optical fibre optically coupled thereto in optical alignment.
Patent EP-0247059-B1 (EP)
IPC: H02H3/20
Filed: 1986-03-19
Granted: 1992-10-07
Abstract: Motor control systems having solid-state components are commonly used on industrial vehicles such as lift trucks. Such solid-state components are easily damaged by excessive ''ripple'' voltages. The subject invention includes a power supply (12) for supplying direct current to a motor circuit, wherein the direct current has a nominal direct current voltage value and as associated ''ripple'' voltage component. A pulse control circuit (30) supplies current pulses from the power supply (12) to a motor (18). A sensing device (38) controllably produces a fault signal in response to the amplitude of the ''ripple'' voltage component exceeding a predetermined maximum value. An override circuit (58) receives the fault signal and responsively modifies the current pulses delivered from the power supply (12) to the associated motor (18).
Patent EP-0228432-B1 (EP)
Title: Dispositif autolubrifiant pour attelage d'engins semi-remorques
IPC: B62D53/08
Filed: 1986-07-11
Granted: 1989-07-19
Abstract: Dispositif autolubrifiant amovible pour attelage d'engins semi-remorqués. Ce dispositif est constitué d'une plaque autolubrifiante (1), qui vient prendre place entre la plaque d'appui (3) de l'engin remorqué et la partie frottante de la sellette. Selon un mode de réalisation cette plaque autolubrifiante (1) est maintenue en place contre la plaque d'appui (3), avant attelage, par pincement de la base du pivot (2) sous l'effet de la courbure due à la déformation sous son propre poids.
Patent EP-0235581-B1 (EP)
IPC: E21B17/046
Filed: 1987-01-30
Granted: 1989-10-18
Abstract: 1. A coupling for drill rods with power transmission, particularly for diamond drill bits with tubular shank and pipe-thread connecting member, for example for industrial-diamond core drill bits for wet and/or dry cutting, wherein a first coupling member is provided, at one end, with an extension which can be coupled to a second coupling member, wherein adjacent parts of extension and second coupling member lie flat against one another, and wherein on the one hand projections and on the other hand depressions, grooves or recesses, which interengage during the coupling, are provided in the parts facing one another for the coupling, characterised in that the surfaces facing one another comprise clamping surfaces (9, 14) which are arranged perpendicular to the axis of the drill rod (2), that the clamping surfaces (9, 14) are so constructed and dimensioned that they can be pressed flat against one another during the coupling, and that in order to achieve the pressing effect, a clamping ring (25) is provided which is rotatably mounted, by means of a screw connection, on the coupling member (3) carrying the projections (11), one end face (14) of the clamping ring (25) forming the clamping surface (14).
Patent EP-0266581-B1 (EP)
IPC: F01D25/34
Filed: 1987-10-12
Granted: 1990-03-07
Abstract: 1. Installation for turning the shaft (1) of a turbo set by means of a hydraulic geared motor (15, 16) with interconnection of an overrunning clutch (6, 7, 8, 9, 10, 11, 12), the shaft (1) being mounted in several hydrodynamic bearings, which preferably also have oil inlets of a shaft-lifting system, characterised in that hydraulic geared motor (15, 16) and overrunning clutch (6, 7, 8, 9, 10, 11, 12) are secured, in alignment with the shaft (1), to the front wall of the foremost bearing (3) of the shaft (1), in that, furthermore, the overrunning clutch (6, 7, 8, 9, 10, 11, 12) is mounted by means of rolling bearings (11) and the foremost bearing (3) of the shaft (1) has an additional hydrostatic mounting (3b, 4) for the purpose of centering with respect to the overrunning clutch (6, 7, 8, 9, 10, 11, 12).
Patent EP-0232939-B1 (EP)
IPC: G01N21/59
Filed: 1987-01-28
Granted: 1990-09-05
Abstract: To determine the quantity of solid material in a liquid, a beam of light is passed into the liquid through a gas-liquid interface window; the meniscus of said window is periodically or continuously renewed by a current of gas and the scattering or transmission of the light in the liquid is determined by a detector. The device for carry out this determination comprises a sensor (1) to be immersed in the liquid said sensor having an internal chamber (5) into which there debouch at least a gas inlet channel (6), a gas removal channel (7), a means (8) for supplying light and a channel (9) for forming a meniscus (10). This channel is disposed directly opposite said means (8). The sensor is biologically and chemically inert and is capable of being sterilized at approximately 120 DEG C. Contamination and build-up of solid constituents on interface surfaces can be avoided or corrected. The cost price is low and a reasonable measurement result even with a relatively high density of the dispersed solid constituents is achieved. The sensor is able to function in coloured and turbulent solutions.
Patent EP-0256097-B1 (EP)
Title: Vinyl compounds and liquid crystal phase
IPC: C07C13/28
Filed: 1986-12-16
Granted: 1990-08-01
Abstract: The present invention relates to novel ethane derivatives of the formula 1 <IMAGE>  in which R<a> is straight-chain alkyl having 1 to 8 carbon atoms, <IMAGE> or (m = 1 or 2; n = 0 or 1) and R<b> is straight-chain alkyl having 1 to 8 carbon atoms in which, in addition, one or two non-adjacent and in each case non-terminal CH2 group(s) may be replaced by -O-, and to the preparation of the compounds of the formula 1, to liquid-crystalline phases containing compounds of the formula 1, and to their use as components of liquid-crystalline phases. The compounds of the formula 1 have high chemical stability and only low conductivity. They are colourless and readily miscible with all common liquid crystals. Their use in liquid-crystalline phases results in broader mesophase ranges and reduced viscosity. The compounds of the formula 1 according to the invention are thus highly suitable for liquid-crystalline phases for electrooptical display devices, such as, for example, TN cells or guest-host cells.
Patent EP-0258404-B1 (EP)
IPC: C07K16/00
Filed: 1987-02-20
Granted: 1992-05-20
Abstract: Immunochemical assays for detection of antibodies agaist HTLV-III core proteins. The assays are based upon recombinant HTLV-III core proteins expressed by cloned DNA segments of the gag region of the HTLV-III genome. Immunoreactive, chimeric HTLV-III core proteins and methods of producing these proteins are also described.
Patent EP-0292776-B1 (EP)
IPC: H04N5/05
Filed: 1988-05-10
Granted: 1992-11-25
Abstract: 1. Circuitry for automatically switching the control speed of a phase-control circuit. 2.1. The switching is, especially in conjunction with different signal sources employed with a television receiver, either difficult or possible only by reserving prescribed program locations. The advantage of the invention is that it becomes possible to switch over without great expenditure to the higher control speed only while necessary and back to the low speed when it no longer needs to be high. 2.2. The invention is characterized in that a control circuit 12 increases the control speed, independent of whatever signal source is being employed to produce the picture, only during vertical flyback. 2.3. The circuit can be employed in television receivers to reproduce both broadcast television signals and video signals from a recorder connected to the receiver.
Patent EP-0302300-B1 (EP)
Title: Process for producing novel yeast and mold inhibiting products
IPC: A23B7/10
Filed: 1988-07-19
Granted: 1993-04-21
Abstract: A method for producing a novel yeast and mold inhibiting products (FIC) from a Lactobacillus, particularly a Lactobacillus casei having the yeast and mold producing characteristics of Lactobacillus casei var. rhamnosus NRRL-B-15972 is described. The products (FIC) are particularly useful in retarding yeast and mold growth in foods and other materials in need thereof.
Patent EP-0311771-B1 (EP)
Title: Interior equipment of a vehicle
IPC: B61D17/00
Filed: 1988-08-17
Granted: 1991-07-31
Abstract: The invention is a mounting unit, which is constructionally separate from the vehicle body, for the interior equipment of railway passenger vehicles, in particular double-storey vehicles, consisting of four pre-fabricated functional units (12-15) with the functions of cable channel (12), lighting (13), luggage storage (14), roller blind (15) and internal panelling (9). The carriers of the four functional units are four correspondingly constructed aluminium extrusion profiles (18-22). The prefabrication of the functional units occurs outside the vehicle body (1) in a workshop area specially equipped for this purpose and comprises the working processes of mechanical processing, surface treatment, assembly of the components, prewiring and function testing. The functional units (12-15) in the ready-to-install state are installed and assembled in the vehicle body (1) in a specific sequence to form a mounting unit (7) containing the aforesaid functions. The mounting of the functional units (12-15) occurs on the one hand partially on the C-rails (17), permanently mounted in the vehicle body (1), by screw connection and on the other hand partially by means of curved key/slot connections (20.3, 18.10, 20.12, 22.10) constructed on the profiles. The functional units have different lengths depending on the function and fabrication. When identical functional units (12-15) are placed next to one another in a row with their longitudinal sides, locating pins inserted at the end sides ensure smooth junctions. 
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Patent EP-0316868-B1 (EP)
IPC: B65D33/16
Filed: 1988-11-15
Granted: 1992-10-07
Abstract: A closure for closing plastic bags or the like consists of two clamping legs connected together via a joint and a lock for holding the clamping legs in mutual engagement, the one clamping leg being provided with a recess extending along the axis of the clamping leg and the other clamping leg being provided with a rib which extends along its axis and which is adapted to be moved into the recess by movement of the two clamping legs towards each other, a member of the lock being formed on one clamping leg and the other member on the other clamping leg. The first clamping leg having a recess has a substantially U-shaped cross-section, the sidewalls of the first clamping leg with U-shaped cross-section are extended by lips in the plane of the respective wall, the thickness of the lips is less than the thickness of the walls; the second leg comprising the rib has a substantially V-shaped profile and the clear internal width of the U-shaped first clamping leg is less than the clear external width of the second clamping leg.
Patent EP-0357860-B1 (EP)
Title: Wire matrix print head of the flap armature type
IPC: B41J2/275
Filed: 1988-08-31
Granted: 1993-01-13
Abstract: In a wire matrix print head of the flap armature type, each printing needle (1) is assigned a flap armature (3), a magnet yoke (10) is located opposite each flap armature (3), one of the two magnet yoke legs (10a, 10b) being surrounded by an electromagnetic spool (2), the flap armature (3) is mounted between the magnet yoke (10) and a support bearing (14) located opposite for swivel positions which correspond to the retracted and front position of the printing needle (1), and the flap armature (3) or the printing needle (1) each being held in the retracted position by means of a leg spring (16), a first spring leg (16a) being supported against a print head or on the flap armature (3) and a second spring leg (16b) being supported on a print head housing side (4). 
<??>In order to provide the flap armature (3) or the printing needle (1) with a more advantageous guiding by an improved design of the leg spring (16) in each case, it is proposed that all the leg springs (16) be connected to each other and form an integral spring cage (17). 
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Patent EP-0299926-B1 (EP)
IPC: D21F1/02
Filed: 1988-01-27
Granted: 1993-04-21
Abstract: This invention is concerned with a head box (1) in paper machines, including substantially an upper lip (2), a lower lip (3), a fibrous slurry flow straightening member (4) connected to a given number of micrometrical control devices (11) adapted to micrometrically adjust the linearity of the flow straightening member (4), and a mechanism (19) which can be driven by a manually actuated handwheel (21) and which is connected to a hollow beam (18) made integral with the micrometrical control devices (11) whose control rods (10) are supported by said hollow beam (18), whereby as the mechanism handwheel (21) is actuated, the flow straightening member (4) is subjected to displacements of a given amplitude along a wall adjacent to the upper lip (2), so that said flow straightening member (4) is made to adjustably project relative to said wall (17) of an amount ranging for instance from 5 to 15 mm, in order to modify the fibrous slurry turbulence.
Patent EP-0298098-B1 (EP)
Title: Modulateur/commutateur de micro-ondes pilote par de la lumiere ultra-rapide et faisant appel a un effet photoreactif
Inventor: DE LA CHAPELLE MICHAEL
IPC: H04B10/00
Filed: 1988-07-19
Granted: 1994-03-02
Abstract: Le commutateur/modulateur de HF/micro-ondes utilise une diode (20) à commande optique. On peut faire varier la réactance de la diode en faisant varier l'intensité d'éclairage. De cette manière, la photodiode, conjointement avec un circuit externe, peut commuter ou moduler un signal de micro-ondes en faisant varier la réactance de la diode au moyen d'une source de lumière laser ou analogue. On peut faire varier la tension de polarisation pour syntoniser électroniquement la diode de manière à permettre la commande électronique de la fréquence micro-ondes de fonctionnement.
Patent EP-0311689-B1 (EP)
IPC: C07C47/232
Filed: 1988-03-12
Granted: 1992-06-10
Abstract: Procédé d'hydroformylation sélective de dioléfine, consistant à faire réagir un (1-aryléthényl)-vinylbenzène avec de l'oxyde de carbone et de l'hydrogène à une température de réaction comprise entre 40 et 200°C et à une pression égale ou supérieure à 5 kg/cm2 en présence d'un catalyseur de carbonylation à base d'un métal de transition, afin de n'effectuer que l'hydroformylation sélective du groupe vinyle, pour produire le alpha-((1-aryléthényl)phényl)-propionaldéhyde. La substance de départ pour l'hydroformylation peut être un mélange de vinylbenzène avec un 1,1-di(aryle substitué)éthylène non substitué par un groupe vinyle.
Patent EP-0368856-B1 (EP)
Inventor: OSTERWEIL JOSEF
IPC: A61B5/00
Filed: 1988-03-29
Granted: 1995-08-30
Abstract: A fall alert system (100) for informing monitoring personnel at a remote location when a monitored person falls. In one embodiment, a monitoring device (120) is positioned proximate a bed. A harness (36), having a ferromagnetic shunt (34) at one end, is attached to the person to be monitored. While the person is lying in bed, the shunt (34) is attached to a sensing means (18). When the monitored person is about to fall out of bed, the shunt (34) detaches from the sensing means (18), alerting monitoring personnel. Another embodiment is disclosed for monitoring mobile persons that wander from room to room in a their home or facility.
Patent EP-0362249-B1 (EP)
IPC: G01S7/06
Filed: 1988-05-17
Granted: 1993-07-07
Abstract: L'invention concerne la visualisation d'informations radar à l'aide d'un transformateur numérique d'images. Elle a plus particulièrement pour objet un procédé d'affectation des récurrences radar à des radiales visualisables. Le transformateur comporte des moyens recevant un signal de rotation d'antenne (epsilon) et un signal de synchronisation radar (SYR) et assurant une fonction de regroupement des récurrences incidentes en radiales visualisables de la façon suivante: mémorisation des radiales incidentes au rythme de leur arrivée dans l'une des mémoires d'un groupe de trois avec, le cas échéant, regroupement de la récurrence incidente avec la récurrence déjà mémorisée, le numéro de la mémoire en écriture s'incrémentant d'une unité sur le premier top SYR suivant la réception d'un top epsilon; lecture d'une mémoire lors de la réception d'un top epsilon afin de constituer une radiale, le numéro de la mémoire à lire étant obtenu en retranchant 1 au numéro de la mémoire en écriture à ce moment.
Patent EP-0343335-B1 (EP)
IPC: F16F9/36
Filed: 1989-03-18
Granted: 1992-12-16
Abstract: A pneumatic spring has a cylindrical housing (1) and a piston rod (4) which is led out of the said housing in a sealed manner and is arranged coaxially therein. The piston rod (4) has a taper (23) which, in its pushed-in position, interacts with a seal (15). The seal (15) is designed to be radially flexible and is provided with a radially flexible supporting ring (13), acting axially, which has webs (24) that run parallel to the axis (5) and are elastically movable radially with respect to the axis (5), against which webs (24) the seal (15) rests. The purpose of this design is to reduce the thrust force of the pneumatic spring when the piston rod is pushed in, the intention being to ensure a reliable seal in all operating positions at the same time. 
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Patent EP-0339667-B1 (EP)
Inventor: KUZUHARA SYOJI
IPC: A61K39/295
Filed: 1989-04-28
Granted: 1993-12-01
Abstract: A hepatitis A,B-combined adjuvanted vaccine is disclosed in this application, said vaccine comprising an inactivated hepatitis A virus antigen, a hepatitis B virus surface antigen and an adjuvant. The present vaccine is obtained by causing the antigens to be adsorbed to the adjuvant. According to the present invention, the infection with not only hepatitis A virus but also hepatitis B vrius can be prevented without causing any interference due to the mixing of these antigens and any severe side-effects, and the anti-hepatitis A virus antibody titer is greatly enhanced by the mixing.