baber/WOPTO huggingface dataset:
Patent EP-0322603-A1 (EP)
Inventor: SUSANNA LUIGI
IPC: B63C9/15
Filed: 1988-12-06
Abstract: Life preserver collar for use in preventing drowning and to be worn by an individual around the neck, the collar (10) being provided with means to deliver fluid under pressure and with expansible envelope means and consisting of two identical elements (11) connected together as an extension of each other to form the collar (10), the elements (11) being separable from each other at least at a reciprocal joint so as to enable the collar (10) to be put about the neck of the user, each element (11) comprising a container (13) of an expansible envelope (20) and a container (12) of fluid.
Patent EP-0300576-A1 (EP)
Inventor: DI BERNARDO PIETRO
IPC: B65B53/06
Filed: 1988-07-15
Abstract: An apparatus for packaging an article by means of heat-shrinkable film (19) comprises, in combination, first support means adapted to support a reel (14) of the said film, a device for sealing (20) the film wrapped around the article to be packaged, an air heating chamber, and second means for placing into and removing from the said chamber the article contained within the said film. The said chamber has a substantially box-shaped configuration and is self-bearing, and with respective walls thereof there are associated the said first support means, the said sealing device and the said second means of placement and removal.
Patent EP-0304181-A1 (EP)
Inventor: PENRICE THOMAS W
IPC: C22C27/04
Filed: 1988-07-29
Abstract: A process of making high density alloys containing about 85 to 98 weight percent tungsten and the balance of the alloy being substantially a binder of nickel, iron and cobalt, and wherein all cobalt is present in an amount within the range of about 5 to 47.5 weight percent of the binder, which comprises 
   blending powders of the tungsten, nickel, iron and cobalt into a homogenous composition, 
   compacting the homogenous composition into a shaped article, 
   heating the shaped article to a temperature and for a time sufficient to sinter the article, 
   subjecting the sintered article to a temperature sufficient to enable the intermetallic phase formed at the matrix to tungsten interface to diffuse into the gamma austenitic phase whereby the alpha tungsten/gamma austenite boundaries are substantially free of such intermettalic phase, 
   quenching the article, and 
   swaging the article to a reduction in area of about 5 to 40 percent, 
   the article having improved mechanical properties, including improved tensile strength and hardness while maintaining suitable ductility for subsequent working thereof.
Patent EP-0357849-A1 (EP)
Inventor: BEILEY MARK J
IPC: F16L19/02
Filed: 1988-09-06
Abstract: A coupling for swaged attachment to thin wall tubing. The coupling is a cylindrical body (10) with a longitudinal axis and an inner peripheral wall (12). At least one groove (14) is located in the inner peripheral wall. In one embodiment, the groove is substantially rectangular in cross section. The rectangular groove has a base and two side walls. The side walls meet the base to form corners. The corners have a radius of curvature of at least the depth of the groove. Alternatively, the cross section of the groove can be ramped in shape. The ramped shape groove has a base and two side walls. One of the two side walls meets the base at about 90°, and the second side wall meets the base at an angle substantially greater than 90°. In a third embodiment of the invention, the groove is ramped with one side wall meeting the inner peripheral wall of the coupling sleeve at about 90°, and a second side wall meeting the inner peripherai sleeve of the inner peripheral wall of the coupling sleeve at substantially less than 90°. The preferred material for the coupling sleeve for aerospace use is titanium.
Patent EP-0316201-A1 (EP)
Inventor: CALLUT FRANCOIS J
IPC: B03B9/00
Filed: 1988-11-11
Abstract: Particulate material such as coal of a size inferior to 1 mm is recovered by being entrained in a liquid medium and being fed through an apparatus comprising a plurality of cyclone separators (104, 112, 118, 125) connected in series, the cyclone angle of the separators decreasing in the direction of flow. The cyclone angle α ₂ of a cyclone separator in the series is within ± 5% of the angle calculated according to the formula      where α ₂ is the cyclone angle of a cyclone separator following a separator with angle α ₁ and Ø₁ and Ø₂ represent the geometric mean particle size of the cut of successive separators with these angles.
Patent EP-0299842-A1 (EP)
Inventor: PAPUCHON MICHEL
IPC: G02F1/03
Filed: 1988-07-04
Abstract: The invention relates to a modulator-commutator comprising two optical waveguides (G1, G2) coupled together over a length (LC) and connected to an inlet guide (E1) by means of a Y junction. Electrodes (EL1, EL2) are associated with each waveguide (G1, G2) and enable an interaction field to be applied over an interaction length (L). 
<??>The optical and electrical waves have different propagation velocities. The interaction length (L) and the coupling length (LC) are fixed so that their ratio (L/LC) has a value enabling an optical wave to see successively the positive and negative alternations of an alternating field applied to the device by means of the electrodes (EL1, EL2), thus simulating a multi-section operation. 
<??>This device makes it possible to obtain a 100% efficiency for switching to one or other of the two optical guides (G1, G2). 
<IMAGE>
Patent EP-0335906-A1 (EP)
Inventor: CHRISTIANSSON CARSTEN
IPC: B65G35/06
Filed: 1987-12-15
Abstract: Un agencement de voie de convoyage, équipé de chariots suspendus sur des arbres rotatifs formant la voie et muni de roulettes qui se trouvent en contact de roulement avec des arbres de façon à propulser des chariots le long de la voie (1), comprend des éléments de voie reliés entre eux droits et alternativement incurvés (4, 6), dont les parties terminales sont coaxiales et reliées entre elles de façon rigide. Chacune des sections de voie incurvées comprend une tige flexible allongée en caoutchouc (6) qui peut tourner au moyen d'au moins l'une des sections de voie adjacentes (4). Les sections de voie droites comprennent de préférence des tubes rigides (4) qui sont pourvus, à chaque extrémité, d'un raccord connu en soi (7), auxquels une broche (8) est reliée de façon fixe, ladite broche étant insérée et fixée de façon non rotative dans la partie terminale adjacente de la tige rotative en caoutchouc (6). Un chariot est ainsi mû à partir du tube rotatif (4) en passant par une courbe guidée (2), c'est-à-dire la tige en caoutchouc (6) tournant à la même vitesse, et jusqu'au prochain tube (4), ledit chariot avançant de cette façon vers l'avant. Selon un mode de réalisation préféré, la tige flexible en caoutchouc (6) est soutenue au moyen de plusieurs paires de paliers à roulettes (12) qui sont en contact de roulement avec la circonférence de la tige (6).
Patent EP-0294462-A1 (EP)
Title: Protection contre la nephrotoxicite induite par un aminoglycoside
Inventor: WALKER PATRICK D
IPC: A61K31/7034
Filed: 1987-12-21
Abstract: Utilisation in vivo de composés qui éliminent, détoxifient ou empêchent la production d'un métabolite réactif d'oxygène servant de médiateur de l'effet toxique d'un aminoglycoside. Les composés de l'invention peuvent être utilisés pour prévenir ou limiter les lésions rénales induites par un aminoglycoside et comprennent (sans se limiter à ces composés) des entraîneurs de radicaux libres, des chélateurs de fer, des composés oxydables, des enzymes qui métabolisent des métabolites réactifs d'oxygène ou leurs précurseurs, et leurs précurseurs biosynthétiques.
Patent EP-0334903-A1 (EP)
Title: Procede de reduction des oxydes d'azote lors de la combustion de combustibles fossiles et dans des produits effluents de combustion
Inventor: TURCHAN OTTO CHARLES
IPC: B01D53/56
Filed: 1988-01-07
Abstract: Un procédé permet de réduire la concentration d'oxydes d'azote générés par la combustion de combustibles fossiles ou de dérivés de combustibles fossiles dans divers appareils et dispositifs de combustion, y compris des moteurs à combustion interne d'automobiles, des turbines à gaz, des chauffeurs à combustion, des chaudières industrielles, des chaudières à vapeur de centrales électriques, des incinérateurs, parmi d'autres sources de combustion déchargeant des polluants nocifs au NOx dans l'atmosphère. Le procédé comprend l'injection d'un additif à l'hydrazine et/ou de composés d'hydrazine dans le carburant, dans la zone de réaction à combustion d'un appareil ou d'un dispositif de combustion, afin qu'ils réagissent avec les oxydes d'azote contenus dans les produits de la réaction de combustion des combustibles dans la zone de réaction à combustion, la conversion de NO et du NO2 par une réaction de réaction avec l'hydrazine et/ou les composés d'hydrazine mélangés en N2 et H2O moléculaires inoffensifs, qui sont déchargés dans l'atmosphère à la place des polluants nocifs de l'air au NOx.
Patent EP-0368900-A1 (EP)
Title: Improved reaction chambers and methods for cvd.
Inventor: OZIAS ALBERT E
IPC: C23C16/44
Filed: 1988-06-17
Abstract: An improved reaction chamber for use in an epitaxial deposition process for processing a single wafer-at-a-time includes a cold-wall reactor having a substantially rectangular cross-section. The cross-sectional area of the reaction chamber is substantially reduced to increase the efficiency of the system. Apparatus is provided to maintain the wall temperature within a predetermined range for insuring that only readily cleanable deposits are formed. The susceptor assembly is mounted within a wall distending vertically downward from the bottom of the chamber or within a second portion of a duel height chamber having a greater cross-sectional area. A method and apparatus is provided for supplying purge gas to prevent the flow of reactant gas and the undesirable deposits resulting therefrom from forming beneath the susceptor. The flow of reactant gas beneath the susceptor is controlled by a quartz plate for narrowing the gap between the input end of the reactor and the susceptor and for simultaneously shaping the gap to provide a desired velocity profile. Alternatively, a horizontal extension of the floor of the cavity can be provided to perform substantially the identical function. Furthermore, two types of reactant gas injectors can be used for controlling the result in velocity profile of the injected gases.
Patent EP-0395669-A1 (EP)
Inventor: BRADSTOCK KENNETH FRANCIS
IPC: C07K16/28
Filed: 1988-10-14
Abstract: La présente invention se rapporte à deux anticorps monoclonaux qui réagissent largement avec tous les monocytes et les lymphocytes T et B normaux de sang périphérique de l'homme, ainsi qu'à des lignées cellulaires d'hybridomes produisant ces anticorps monoclonaux. Ces anticorps monoclonaux sont appelés WM-66 et WM-63 et les lignées cellulaires d'hybridomes respectives sont appelées F56-2D7 (ECAC 88101104) et F56-4D6 (ECACC 88101103). Ces anticorps monoclonaux réagissent tous les deux avec un antigène de différenciation de leucocytes humains auparavant non reconnu. La masse moléculaire relative de l'antigène appelé WM-66 est approximativement de 65 kilodaltons.
Patent EP-0327902-A1 (EP)
Inventor: HORSTER EBERHARD
IPC: C01F11/02
Filed: 1989-01-27
Abstract: Dry, finely dispersed Ca(OH)2 is produced by (a) suspending either wet slaked Ca(OH)2 in water or dry slaked Ca(OH)2 in water or organic solvent; (b) adjusting the Ca(OH)2 content in the suspension to 10-80 wt.%; (c) mechanically treating the suspension; (d) subjecting the suspension to solids/liq. sepn. and removing residual liq. from the Ca(OH)2 by careful drying; and (e) disaggregating the dried Ca(OH)2.
Patent EP-0335075-A1 (EP)
Inventor: NIRO-PLAN AG
IPC: E03C1/182
Filed: 1989-01-30
Abstract: The invention relates to an overflow head (6) for kitchen sinks (1) which have, in addition to the basin (2), a depressed draining part (3) with its own outlet (5). The overflow head (6) is characterised in that it is composed of flexible material and has two connection openings (7, 8), so that it can be connected both to the basin overflow (4) and to the outlet (5) of the depressed draining part (3) while overcoming inevitable manufacturing and assembly tolerances, irrespective of whether the sink is a stainless-steel sink or a substantially thicker-walled plastic sink. <IMAGE>
Patent EP-0332172-A1 (EP)
Inventor: NISHIZAKI SHOICHI
IPC: C10M141/06
Filed: 1989-03-08
Abstract: This invention relates to a dispersing agent for use in dispersing a finely divided solid powder in a nonaqueous dispersion medium and a dispersion prepared by using the dispersing agent. The dispersing agent of this invention is a low acid value lanolin fatty acid and/or a salt of the same. By means of this dispersing agent, there can be easily obtained a homogeneous and stable nonaqueous dispersion from which the incorpo­rated solid particles will not separate out or settle even on prolonged standing. Therefore, this dispersing agent can be used advantageously in a broad range of applications such as coatings, dyes, pigments, inks, fuels, lubricating materials and so on.
Patent EP-0345513-A1 (EP)
Inventor: KOHLER BURKHARD DR
IPC: C08G65/40
Filed: 1989-05-20
Abstract: The invention relates to polyarylene ethers having benzoxazole groups and to a process for their preparation.
Patent EP-0347782-A1 (EP)
Inventor: SCHATZBERG MYRON D
IPC: B23K1/20
Filed: 1989-06-17
Abstract: A wire having enhanced solderability characteristics is formed by applying a very thin uniform coat of silver to a clean copper wire substrate. A coat of tin is plated on top of the silver. Heat treatment causes the silver and tin to form an interface alloy. The heat treatment occurs prior to a draw down to final size. The device can be other than a wire and the substrate can be other than copper.
Patent EP-0353623-A1 (EP)
Title: Vorrichtung zum Ablegen von Bogen an einer Stapelstelle
Inventor: VITS HILMAR
IPC: B65H9/14
Filed: 1989-07-27
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Ablegen von Bogen (20) auf einer Stapelstelle (2, 3). Die Vorrichtung weist eine sich bis über die Stapelstelle (2, 3) erstreckende blasluftgespeiste Schwebedecke (15) auf. Diese Schwebedecke (15) hat ein sich in Förderrichtung erstreckendes Wellenprofil, das dem geförderten abzulegenden Bogen (20) eine dessen Formsteifigkeit verbessernde Wellung aufzwingt, so daß er beim Anstoßen am Anschlag (8) sich nicht mehr stauchen oder umschlagen kann. Zur Verminderung der Fördergeschwindigkeit der Bogen (20) ist der Stapelstelle (2, 3) eine Überlappungsstation (9, 10) vorgeordnet, die den Bremsvorgang in großem Abstand vor der Stapelstelle (2, 3) einleitet und den Bogen (20) in gebremster Geschwindigkeit nahezu bis zum Anstoßen des Bogens am Anschlag (8) andauern läßt, ohne daß dabei die Überlappung behindert wird.
Patent EP-0414939-A1 (EP)
Inventor: KOOPMANN KLAUS DIPL-ING
IPC: H02P23/20
Filed: 1989-08-30
Abstract: The invention relates to a vibrationless control, in particular for the starting and braking process of conveying systems, for example large-scale conveyor belt systems or cable belt conveyor systems which are subject to mass vibrations, said control having a starting and braking control with a running-up or braking process preselection and which operates with an acceleration moment desired value (M<*>B), with a load moment desired value (M<*>L) and with an additional desired value ( DELTA M<*>) which is derived from the speed of revolution, which values are added, as a result of which a moment desired value can be produced and in which case the load moment desired value (M<*>L) can be constantly followed during the stationary operation in such a way that the additional desired value is virtually zero. <IMAGE>
Patent EP-0424558-A1 (EP)
Inventor: LEE ERIC
IPC: G06F1/18
Filed: 1989-10-24
Abstract: This invention relates to a panel for a computer and in particular to one including an elongated body portion with a first recess (12) at one end and a second recess (13) at the other, a plurality of slits on the surface thereof, a rack on both the upper and lower side thereof, and an opening beside the second recess. A switch (3) is mounted on the first recess of the body portion for turning on or turning off the computer. Two indicators (4) are fitted in the second recess of the body portion. Between the two indicators there is a lock (5). A cover with a shape adapted to the body portion and a plurality of slits for heat dissipation is engaged with the racks of the body portion so that the cover may slide therealong.
Patent EP-0378792-A1 (EP)
Title: Munitionsmagazin zur Lagerung von grosskalibriger Munition in einem Kampfpanzer
Inventor: BAUS RUDIGER DIPL-ING
IPC: F41A9/61
Filed: 1989-12-02
Abstract: Ein Munitionsmagazin zur Lagerung von großkalibriger Munition in einem Kampfpanzer. In den Turm (1) des Kampfpanzers sind nebeneinander zwei Aufnahmegestelle (3) eingesetzt, in denen in Reihen übereinander und nebeneinander Aufnahmeröhren (4) zur Lagerung der Patronen angeordnet sind. Jedes Aufnahmegestell (3) ist an seiner Oberseite über eine schock- und vibrationsdämpfende Halterung (5) an einer beschußfesten Dachplatte (6) aufgehängt, die auf die Öffnung an der Oberseite des Turms (1) aufgesetzt und mit dem Rand der Öffnung verriegelbar ist. An der Unterseite besitzt jedes Aufnahmegestell (3) einen Zentrierbolzen (7), der beim Einsetzen des Aufnahmegestells in eine Halterung an einem Grundrahmen (8) einrastet, der fest mit dem Boden (2.1) des Munitionsbunkers (2) verbunden ist. Am Grundrahmen (8) können unterhalb des sich verjüngenden Teils der Seitenwände des Munitionsbunkers (2) weitere Aufnahmeröhren (9) angeordnet sein.
Patent EP-0349023-A1 (EP)
Inventor: BESWICK JOHN MICHAEL
IPC: C22C38/12
Filed: 1989-04-04
Abstract: A steel for bearing parts, consisting essentially of 
0,85 to 0,95% carbon 
up to 0,1% silicon 
up to 0,005 % phosphorus 
0,2 to 0,3% molybdenum 
balance iron 
has good strength and durability  properties. It is suitable for heavy-duty systems.
Patent EP-0336675-A1 (EP)
Inventor: TANG WAI-CHEUNG
IPC: H01P1/213
Filed: 1989-04-03
Abstract: A multiplexer (102) can be operated in the TE 01δ  or HE 11δ  modes, each channel of the multiplexer has one bandpass filter, with each filter usually having a plurality of cavities (41,51). One cavity of each filter is a common cavity (51) with all of the other filters of the multiplexer. The common cavity (51) contains one independent dielectric quarter-cut or half-cut image resonator (14,15) for each filter representing a channel of the multiplexer. Each resonator (11-18) is mounted on a suitable support. The common cavity (51) provide a common junction and contains a loop coupling (61) to couple electromagnetic energy between the various channels. The multiplexer has at least one input (31) and at least one output (31).
Patent EP-0342890-A1 (EP)
Inventor: MCKEAN PETER
IPC: F02B37/22
Filed: 1989-05-15
Abstract: An actuator assembly for a variable geometry turbine in which an inlet passageway to the turbine is defined between a movable annular wall member and a facing wall, the position of the movable annular wall member being adjustable to control the width of the inlet passageway. The annular wall member is supported on a pair of pins which extend parallel to and are slidable parallel to the axis of the rotation of the turbine wheels. Each pin is engaged by a respective arm of a pivotally mounted stirrup the angular position of which is controlled by a single actuator. The engagement between the pins and the stirrup is such that pivotal movement of the stirrup causes axial movement of the pin.
Patent EP-0399111-A1 (EP)
Inventor: WILLIS STEPHEN ROY
IPC: C23F13/02
Filed: 1989-05-23
Abstract: Cathodic protection is provided to a subterranean pipe (1) by the known method of making a small (non-man-entry) excavation to expose the top surface of the pipe, descaling and/or abrading the exposed pipe surface using tools (T₁, T₂) working from ground level (10), fixing an electrical conductor to the prepared pipe surface and connecting the conductor to a sacrificial anode. The invention is concerned with the provision of a liner sleeve (3) in the excavation, having near its lower end a transverse member (4) with an aperture (6) which locates and guides the tools. The vertical position of the member (4) can be adjusted.
Patent EP-0357356-A1 (EP)
Inventor: PACK WESLEY D JR
IPC: B60R21/2165
Filed: 1989-08-25
Abstract: A rupturable cover (A) for a vehicle air bag compartment which includes two door sections (2, 4) connected by a rupturable membrane (6). Each door section (2, 4) includes a generally S-shaped hinge (26, 28) which allows the sections to pivot outwardly from each other when the rupturable membrane (6) is ruptured to allow the exodus of the air bag (20). The cover may be mounted on an air bag module or on the dashboard of the vehicle by screws or heat staking.
Patent EP-0358509-A1 (EP)
Inventor: ZIELKE HENRY
IPC: G01B13/02
Filed: 1989-09-07
Abstract: An apparatus is provided for accurately sensing the presence of an end of a wire in a position for stripping insulation therefrom or crimping a terminal thereto. The apparatus comprises a housing having an aperture extending therethrough for delivering a flow of low pressure air. A target is pivotally mounted to the housing and can undergo a small range of pivotal movement. The flow of air through the housing will urge the target to one extreme position in its range of pivotal movement. However, the end of a wire urged into contact with the target will cause the sensor target to pivot through its range of movement into a position for blocking the flow of air through the housing. Back pressure created by the blockage of air through the housing will be sensed by appropriate apparatus to initiate portions of the apparatus for stripping insulation from the wire or crimping a terminal thereto.
Patent EP-0365210-A1 (EP)
Inventor: KASAI MASAJI C O PATENT DEPART
IPC: C07D213/81
Filed: 1989-10-11
Abstract: Hydroxamic acid derivatives represented by the general formula: R 1 -X-(CH 2 )ℓ-R 2  and the general formula:
     exhibit a potent lipoxygenase inhibitory activity and are useful for the treatment and prevention of bronchial asthma, various allergic symptoms (allergic rhinitis, urticaria, etc.), ischemic heart disorders, hypertension, ischemic brain disorders, arteriosclerosis, inflammatory diseases, etc.
Patent EP-0329512-A1 (EP)
Inventor: LACROIX CHRISTIAN
IPC: C07C237/50
Filed: 1989-02-02
Abstract: Process for preparing aqueous solutions of unsaturated quaternary ammonium salts in accordance with formula H2C=C(R3)-C(O)-A-R4-N<+>(R1)(R2)(R), X<-> from at least one (meth)acrylic monomer (II) having the formula H2C=C(R3)-C(O)-A-R4-N(R1)(R2) and from at least one quaternizing agent (III) having formula RX, in the presence of at least one polymerization inhibitor. Said process is characterized in that the reaction is performed at a temperature between 10 DEG C and 80 DEG C, in that (a) in a first stage all or part of the quaternizing agent (3) required for the reaction is introduced in the reactor, said agent (2) being in a liquid state in the reaction conditions, (b) at least one (meth)acrylic monomer (II) is added, and (c) as soon as between 0 and 30 % of the stoichiometry of the (meth)acrylic monomer(s) has been introduced in the reactor, the remainder of the quaternizing agent (III) is added continuously and simultaneously, the remainder of the (meth)acrylic monomers and water until the desired concentration of unsaturated quaternary ammonium salts (I) is obtained, (d) and in the event that the quaternizing agent (III) is in the gaseous state at the reaction temperature, the reaction is effected in the presence of oxygen and a pressure is imposed so that the quaternizing agent is in the liquid state, and at the end of the reaction, the pressure is progressively reduced to atmospheric pressure, and simultaneously a ratio is established between the total gas volume flow at the output of the reactor and the volume flow of the oxygen introduced in the reactor, said ratio being less than 100.