baber/WOPTO huggingface dataset:
Patent EP-0377898-A1 (EP)
Inventor: BARTMANN GUNTER
IPC: F15B13/01
Filed: 1989-12-28
Abstract: A power cylinder has a body (11) which houses a piston (12) which has a piston rod (121). The piston can be held in any required position by a clamping device installed in the cylinder head (112). The clamping device consists of a chamber (17) which houses a clamping cone (172). This clamping cone is pressed downwards by a stack of disc springs (17') onto a clamping bush (171) which grips the piston rod (121). The clamp is released by admitting the pressure medium to the chamber (17) so that the force of the disc springs is overcome and the clamping cone (172) is pushed upwards clear of the clamping bush (171).
Patent EP-0329236-A1 (EP)
Inventor: TEIJGELER PHILIP HENRI WILHELM
IPC: E04C2/296
Filed: 1989-02-09
Abstract: The structural member for constructing building structures comprises a sheet-type core of foam plastic (1), whose edges are provided with edge profiled sections (2) and whose side faces are covered with a film (3) stretched between the edge profiled sections (2). At least one pair of edge profiled sections (2) is provided with complementary fixing means, for example a hook (5) and bracket (not shown).
Patent EP-0395800-A1 (EP)
Inventor: RICHARDS PETER S
IPC: F21V21/03
Filed: 1989-06-26
Abstract: A shank portion (32) of a bolt (28) fits through an enlarged opening (22) in a base member (14). A barrier washer is located between base member (14) and a support member (12). A weld bead (30) and a central part (37) of washer fit within a shallow socket (24) in a first side of the base member (14). The washer is placed against support member (12) and the first side (15) of the base member (14) is placed against washer. The tubular end (48) of a post member (10) is moved endwise into an trepan groove (26) and the post (10) is rotated to first make and then tighten a screw connection (34, 40) between an insert (38) in the post member (10) and a threaded portion (34) of the bolt (28). The support member (12), the bolt (28) and insert (38) are made from a hard metal. The base member (12) and the post member (10) are constructed from a soft metal.
Patent EP-0335520-A1 (EP)
Inventor: ADAMS JOHN FRANCIS EDWARD
IPC: B32B7/02
Filed: 1989-03-10
Abstract: The present invention provides a wall for a package comprising:-
     (a) an outer set of one or more layers (1-4) and   (b) an inner set of one or more layers (5-6) which layer or the outermost of which layers (5) comprises a composition comprising a polymer and having oxygen-scavenging properties,-    wherein -
   (i) the outer set of layers would have, if separate from the inner set and in the absence of any oxygen-scavenging properties in any of the layers or the layer constituting the set, a permeance, for oxygen, of not more than 1.5 cm³/(m² atm day);   (ii) the inner set of layers would have, if separate from the outer set and in the absence of oxygen-scavenging properties in any of the layers or the layer constituting the set, a permeance, for oxygen, of at least 2.0 cm³/(m² atm day); and   (iii) the inner set of layers would have, if separate from the outer set, a permeance, for oxygen, less than the permeance specified in (ii) by at least 1.0 cm³/(m² atm day) by virtue of oxygen-scavenging in at least the layer specified in (b).   
     In a preferred combination one of the outer layers (3) is of metal and the composition in the outermost of the inner layers (5) scavenges oxygen through the metal-­catalysed oxidation of an oxidisable organic component thereof. 
     The wall is suitable for packaging uses, with the inner set of layers disposed towards the product, where headspace scavenging is especially desired.
Patent EP-0339803-A1 (EP)
Inventor: JUEN DONNIE RAY
IPC: B01J13/20
Filed: 1989-03-31
Abstract: Microencapsulated compounds of platinum or other platinum group metal are obtained by forming an encapsulating layer of a thermoplastic organic polymer around a finely divided platinum compound dispersed in a liquid that is a non-solvent for both the compound and the polymer. The microcapsules are isolated from the resulting liquid dispersion as a free-flowing powder by atomizing the dispersion and entraining the resultant droplets in a high velocity stream of a heated gas wherein the aqueous liquid is rapidly evaporated, thereby allowing the microcapsules to be isolated as a free flowing homogeneous powder.
Patent EP-0396829-A1 (EP)
Inventor: ANDERSON ALLEN D
IPC: B63C11/49
Filed: 1989-05-09
Abstract: An underwater viewing platform is described which has a stern mounted electric drive motor whose direction and speed may be varied by forward mounted controls located adjacent the prone-lying operator's hands near a large forward mounted viewing window. A shade cowl arches up over the viewing window and has a U-shaped stern-facing, padded opening for receiving the operator's head. With the operator's head in place, the large viewing window is substantially shaded from overhead sunlight and has a large viewing angle and field of view. The window has a lens for providing the desired degree of magnification or demagnification. Bottom illumination is provided by an underwater light for night time use. Navigation and battery status and drain instruments are conveniently mounted within or on the shade cowl. Various design features reduce operator fatigue and extend useful range and endurance.
Patent EP-0363002-A1 (EP)
Inventor: WHEELER EDWARD LOCKWOOD
IPC: C07D239/48
Filed: 1989-08-30
Abstract: Disclosed are 2,4,6 substituted pyrimidines where the substituents may be the same or different groups. At least one substituent must be N-alkyl-­p-phenylenediamino, and the other substituents may be various radicals containing sulfur, oxygen or nitrogen or hydrogen or alkyl groups. The compounds are useful as antioxidants and antiozonants for unsaturated compounds and polymers.
Patent EP-0379788-A1 (EP)
Inventor: RICHARDSON JAMES C
IPC: A61M39/04
Filed: 1989-11-16
Abstract: Disclosed is an apparatus for introducing supplemental medicament fluids into a medical fluid stream in medical fluid administration system, comprising a housing (32) having an inlet (34) and outlet (36) for the medical fluid and at least one aperture (38) defining a supplemental fluid passage. The aperture (38) has a sealing plug (48) and a protective cover (58) over the sealing plug (48), which is removably affixed to the housing (32), with a microporous filter (56) interposed between the sealing plug (48) and the protective covering (58). The microporous filter (56) is gas permeable and substantially microbe impermeable. The protective covering is configured to permit fluid communication with the filter member, and to be taper and prior use indicative.
Patent EP-0347299-A1 (EP)
Inventor: BECHERET CLAUDE
IPC: B29C70/88
Filed: 1989-06-12
Abstract: Process for forming and polymerising an article (11) made of thermosetting plastic material arranged in a metal case (3, 4) connected to a microwave generator (18), characterised in that inside the metal case are placed forming tools (9, 10) made of a material with weak absorption, capable of withstanding pressures of the order of 50 to 200 bars and having working faces (9a, 10a) of a shape which is complementary to that of the article to be obtained. 
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Patent EP-0349418-A1 (EP)
Title: Dérivés d'hydroxy-4 isoxazoles, leur procédé de préparation et compositions cosmétiques et pharmaceutiques les contenant
Inventor: ZYSMAN ALEXANDRE
IPC: A61K8/49
Filed: 1989-06-27
Abstract: Dérivés d'hydroxy-4 isoxazoles correspondant à la formule : <IMAGE> dans laquelle : R représente un radical alkyle ou hydroxyalkyle, linéaire ou ramifié, ayant de 1 à 23 atomes de carbone, un radical alkényle, linéaire ou ramifié, ayant de 2 à 23 atomes de carbone, un radical phényle ou un radical benzyle, et R1 représente OR2, -NHR3 ou -NH-NHR4, R2 représentant un atome d'hydrogène ou un radical alkyle ayant de 1 à 24 atomes de carbone, R3 représentant un atome d'hydrogène, un radical alkyle ayant de 1 à 20 atomes de carbone ou un radical <IMAGE> n étant 2 ou 3 et r' et r", identiques ou différents, représentant un atome d'hydrogène, un radical alkyle inférieur ou pris ensemble forment un hétérocycle; R4 représentant un atome d'hydrogène ou un radical benzyle, et les sels des composés de formule (I), Ces dérivés trouvent une application dans les domaines thérapeutique et cosmétique, notamment contre les effets néfastes du soleil.
Patent EP-0364318-A1 (EP)
Inventor: GIRARDI PHILIPPE
IPC: B60K17/02
Filed: 1989-09-26
Abstract: The coupling module, especially for a motor vehicle with four-wheel drive, comprises:  - a clutch mechanism (3) with its hydraulic control (25, 16), - a hydraulic distribution system (2) (for example, solenoid valves (6)),  - a supply circuit (24) connected to an external hydraulic pump, which are mounted in an assembly of closed housings (1, 4), so as to form an independent unit which is mounted on the main housing (22) of the receiver member. <IMAGE>
Patent EP-0341162-A1 (EP)
Title: Knob for the lid of a cooking vessel
Inventor: GAGNEPAIN DIDIER
IPC: A47J36/06
Filed: 1989-04-26
Abstract: The knob of the invention comprises a swinging lever (19) mounted in a pivoting manner on the body of the knob (1) about a horizontal axis of rotation (20) situated at an intermediate position of the swinging lever. The upper surface (21) of the lever is accessible so that it can be operated on either side of the axis. The lever (19) can pivot about its axis between a closing position in which its lower face (23) blocks a steam escape duct (12) and an open position in which the steam escapes from the duct (12) and is guided by lateral cheeks (25) and a linking wall (26). <IMAGE>
Patent EP-0330622-A1 (EP)
Title: Kupplung, insbesondere Schnellverschlusskupplung für Fluidleitungen
Inventor: JAGGI CLAUDE
IPC: F16J15/04
Filed: 1989-02-22
Abstract: Die Kupplung, bevorzugt als Schnellverschlußkupplung ausgebildet ist, hat zwei Kupplungshälften (2, 3), bei der die dichtenden Flächen aus einem Material mit gleichem thermischen Ausdehnungskoeffizienten, insbesondere einem harten Metall bestehen und als exakt ineinander passende Spielpassung ohne Konizität und Pressung ausgebildet sind. Hierdurch erübrigen sich Dichtringe, so dass die Kupplung wartungsfrei, störunanfällig und für aggressive Fluida, sowie in einem großen Temperaturbereich einsetzbar ist.
Patent EP-0356389-A1 (EP)
Title: Driving device for multispindle working machines
Inventor: SIMONIN JEAN-CLAUDE
IPC: B23Q39/04
Filed: 1989-08-11
Abstract: On the working machine which comprises the tool-holder frame (13) opposite the multi-spindle block (3), one of the work posts is equipped with the support (23) carrying the spindle (38), capable of being driven axially (Z2) and in rotation (C). During the cycle of operations, the auxiliary collet mounted in the body (39) can take hold of the end of a bar or a workpiece (57) and lead it into the field of the milling cutter (60). An XZ2C-axis control makes it possible, for example, to machine a helical groove in the cylindrical flank of the workpiece (57). …<IMAGE>…
Patent EP-0383920-A1 (EP)
Inventor: TANABE NOBUAKI
IPC: B63B7/08
Filed: 1989-02-01
Abstract: A portable folding boat consisting of a blow molded body composed mainly of a flexible synthetic resin and left and right broadsides (5), (5) which can be opened to vertical positions and folded to the original positions. The retainer members (33) provided at the ends of the broadsides (5), (5) are provided with rectangular bores (32), and the locking projections (30) of a support plate (7) are inserted through and engaged with these bores (32) to hold the support plate (7). When the support plate (7) is to be removed, it can be positioned in the vicinity of the bow (3) and the stern (4) so that the support plate (7) does not move. A mast support unit is provided at that part of the support plate (7) which is on the side of the bow (3) or at the central portion of a bottom shell (2) of a boat body (1) so that the boat can be both sailed and rowed.
Patent EP-0420905-A1 (EP)
Inventor: LADANYI JOZSEF
IPC: F21V9/40
Filed: 1989-06-15
Abstract: Une source lumineuse constituée par des tubes à gaz, qui comporte une surface réfléchissant la lumière provenant desdits tubes à gaz, comporte trois tubes à gaz (1R, 1G, 1B) de couleurs différentes, de préférence rouge, vert et bleu, agencés à proximité les uns des autres et dont la longueur représente au maximum dix fois la largeur. Les tubes à gaz (1R, 1G, 1B) sont entourés d'une enveloppe commune (3), qui comporte en sa face interne une surface réfléchissante; les tubes peuvent chacun être connectés à un régulateur d'intensité lumineuse. Dans un des modes de réalisation, les trois tubes à gaz (1R, 1G, 1B) sont agencés sur les arêtes d'une pyramide triangulaire régulière ou pratiquement régulière.
Patent EP-0423197-A1 (EP)
Title: Light anti-armor weapon.
Inventor: SCHRICKER DON
IPC: F42B15/00
Filed: 1989-06-28
Abstract: A light anti-armor weapon for manual firing via a shoulder held launch tube (36) consists of an outer casing (13) in which a non-explosive, armor-penetrating device, suitably a solid rod (16) of heavy, high density metal or metal composite, is mounted. The penetrating device is mounted in a forward portion of the casing while a launch propulsion device (24) is mounted at the rear end for launching the weapon from the launch tube at a first, subsonic launch speed. A second boost propulsion device (22) is mounted in the casing behind the penetrating device for accelerating the weapon to a second, faster speed sufficient for the penetrating device to penetrate a target, and is associated with an igniter (27) for actuating the boost propulsion device. A sensor (30) is provided within the missile for sensing when the weapon is a predetermined distance from the target and actuating the igniter (27) at this point.
Patent EP-0428576-A1 (EP)
Inventor: JUST GUENTHER
IPC: C11D3/12
Filed: 1989-08-03
Abstract: Un procédé sert à éliminer par broyage par voie humide les particules grossières contenues dans des suspensions aqueuses de silicate d'aluminium qui, par rapport à la suspension, contiennent entre 20 % et 60 % en poids de silicates d'aluminium finement dispersés et insolubles dans l'eau avec des cations échangeables par du calcium, ainsi que des dispersants et/ou des stabilisants. On fait passer la suspension de silicate d'aluminium en continu à travers des broyeurs-agitateurs à boules, où elle est broyée en moins de 30 s jusqu'à présenter une répartition granulométrique avec moins de 0,01 % de grains de 50 mum ou davantage et avec moins de 0,2 % de grains de 25 mum ou davantage.
Patent EP-0439548-A1 (EP)
Title: Provision of density specific blood cells for the structuredness of the cytoplasmic marix (scm) test.
Inventor: CERCEK BORIS
IPC: G01N33/53
Filed: 1989-10-17
Abstract: An improved method is provided for the isolation of lymphocytes for use in the SCM test for the detection of cancer and other diseases and conditions. The method of the present invention can isolate either or both of the SCM-responding lymphocyte fractions from the same blood sample: the F2 fraction, with a buoyant density of 1.0590 g/cm<3> to 1.0670 g/cm<3> measured at 20 DEG C in a solution having an osmolality of about 0.315 Osm/kg, and the F4 fraction, with a buoyant density of 1.0690 g/cm<3> to 1.0730 g/cm<3>. These lymphocyte fractions are isolated in visible bands and are substantially free of lymphocytes having other buoyant densities. This avoids cross-contamination of the lymphocyte fractions with each other as well as with SCM non-responding lymphocytes. Several gradients useful in this isolation method are described. This isolation method can use as starting material either a blood sample depleted of phagocytic cells or the total population of lymphocytes. The latter avoids the use of iron powder or carbonyl-iron powder in removing the phagocytic cells.
Patent EP-0394848-A1 (EP)
Inventor: FABRY BERND DR
IPC: C09K23/08
Filed: 1990-04-19
Abstract: Es werden Mischungen beschrieben, die A. ungesättigte C16-22-Carbonsäure-C16-22-alkenylestersulfonate und B. mindestens ein Tensid aus der Gruppe der Sulfate enthalten und die in wäßrigen alkalischen Behandlungsmitteln für Garne oder textile Flächengebilde als Netzmittel verwendet werden.
Patent EP-0415278-A1 (EP)
Inventor: BROX WOLFGANG DR
IPC: C08F26/00
Filed: 1990-08-24
Abstract: The novel compounds of the general formula I having nonlinear optical properties <IMAGE> in which the variables have the following meaning:     X is a straight-chain or branched alkanediyl radical having 1 to 20 C atoms or X is a straight-chain or branched alkanediyl radical having 2 to 20 C atoms, the carbon chain of which is interrupted by -O-, -S- and/or -NR-; R is a hydrogen atom, a straight-chain or branched alkyl radical having 1 to 6 C atoms or a cycloalkyl radical, Y is a non-centrosymmetrical radical containing an easily polarisable conjugated  pi -electron system and at least one terminal electron acceptor group; are outstandingly suitable as nonlinear optical materials for nonlinear optical arrangements and for the preparation of polymers having nonlinear optical properties. In particular, they are used for the preparation of organopolysiloxanes having nonlinear optical properties and which contain side groups of the general formula Ia <IMAGE> in which the variables have the abovementioned meaning. These novel organopolysiloxanes having nonlinear optical properties are in turn outstandingly suitable for the preparation of Langmuir-Blodgett films.
Patent EP-0416397-A1 (EP)
Inventor: LEISE WALTER F JR
IPC: A61F5/445
Filed: 1990-08-24
Abstract: For use with one piece and two piece ostomy devices, the adapter is situated on the adhesive-­coated body side (22) of the dressing which attaches to the skin surrounding the stoma to mount the collection pouch (10). The adapter (26) includes a substantially rigid, annular member (36) with a convex surface and an annular adhesive wafer (44). The wafer (44) overlaps the edge of the member exposing a portion of the adhesive surface. The wafer (44) and member (36) are protected by a plastic shield (48). The wafer (44) and member (36) are applied to the body side (22) of the dressing, with the convex surface (40) of the member (36) adjacent the wafer (44), as they are removed from the plastic shield (48). The exposed adhesive surface of the wafer (44) directly contacts the adhesive of the body side (22) of the dressing to form a secure bond. The result is a dressing with a convex shaped body side having a substantially uninterrupted layer of adhesive.
Patent EP-0426061-A1 (EP)
Inventor: DE NARDI IRENEO
IPC: F25B41/06
Filed: 1990-10-29
Abstract: A method and installation for the completely automatized production of heat-exchanger tubes, particularly for house­hold refrigerators. 
     The heat-exchanger tubes are composed of two coaxial pipes: the outer pipe (1) connects the outlet of the evaporator to the refrigerant intake port of the compressor; the inner pipe (2), normally comprising a capillary tube (5), connects the outlet of the cooling condenser to the inlet of the expansion chamber of the evaporator. 
     The installation comprises a plurality of stations (11,13-20,22-25) for the execution of the various processing phases of which the operating cycle is composed, interconnected by means for the automatic and continuous transfer (12,21) of the heat-exchanger tube from one working station to the next. 
     The installation is designed for the production of a plural­ity of heat-exchanger tubes of selected dimensions in a completely automatized manner and with the employ of endless components which are in the first instance cut to measure and prepared for their interconnection.
Patent EP-0393771-A1 (EP)
Inventor: DE JONG D
IPC: A01J25/16
Filed: 1990-04-13
Abstract: A device for bearing a perishable foodstuff, in particular a cheese, whereby the device is provided with at least one bearing tray (2) that is permeable to gas and with means (1) which allow a gas to gain access from the bottom side of the bearing tray (2), through the bearing tray (2) because of its permeability to gas, to the foodstuff to be placed on the bearing tray (2), or whereby the device is provided with at least one bearing tray (2) provided with means (10) projecting above its top surface which allow gas to gain access  from the side of the bearing tray (2), along the means (10), to the foodstuff to be placed on the bearing tray.
Patent EP-0405678-A1 (EP)
Inventor: BOURCIER HENRI SOCIETE CIVILE
IPC: G01S3/781
Filed: 1990-06-25
Abstract: The horizon sensor employs charge-transfer photosensitive elements for detecting the transitions between the Earth and space on an image (120), using the solar radiation reflected by the Earth and the solar radiation scattered by the Earth's atmosphere. The radiation covers the range from the near infra-red to the ultraviolet. According to the invention, the said charge-transfer photosensitive elements consist of a two-dimensional array (130) of elementary detectors. A reading device (200) determines the coordinates (xi, yi) of the elementary detectors situated at the said Earth-space transitions. From these coordinates, a computing circuit deduces the position (xo, yo) of the centre of the Earth in the frame of reference of the array (130). Application to the attitude control of geostationary satellites with respect to the Earth. <IMAGE>
Patent EP-0404359-A1 (EP)
Inventor: ALKER DAVID DR
IPC: C07D207/09
Filed: 1990-05-25
Abstract: The invention provides compounds of the formula:-
     wherein
     k is 1, 2 or 3;   m is 1, 2 or 3;   n is 1, 2 or 3;   p is 0, 1 or 2;   X is O, S or a direct link, with the proviso that when X is O or S, n is 2 or 3;   R 1  is H or C 1 -C 4  alkyl; and   R 2  is an optionally substituted phenyl or heteroaryl group;   and pharmaceutically acceptable salts thereof.     
These compounds are useful for the treatment of motility disorders, particularly those of the gut such as irritable bowel syndrome.
Patent EP-0409578-A1 (EP)
Inventor: BLAIR CHRISTOPHER DOUGLAS
IPC: H04L12/56
Filed: 1990-07-17
Abstract: A method of multipoint communications utilises a protocol in which data messages (10) sent by a primary source are multicast to a plurality of secondary receiving stations (S₁..S n ). Each message packet contains a control field comprising a station identifier code (14) and an instruction for the specified station to acknowledge a predetermined number of messages. Each successive message packet comprises a station identifier code which differs in an alterable set cyclical sequence. Thus, acknowledgements of correct receipt of data are taken in a cycle of length L such that in a space of L messages each receiver must acknowledge at least once. In this way the primary source need only keep the L latest messages because all the stations have acknowledged correct receipt of at least up to the current message minus L. The multipoint communications method uses a protocol which can be applied to existing communications networks.
Patent EP-0410689-A1 (EP)
Inventor: HARANDI MOHSEN N
IPC: C07B61/00
Filed: 1990-07-24
Abstract: An integrated process is disclosed that substantially reduces the cost of producing MTBE and other alkyl tert-alkyl ethers by eliminating a major portion of the equipment and operating costs associated with the downstream processing of the etherification reactor effluent. The integrated process combines the process for the etherification of iso-olefins and methanol, or other alkanols, to produce methyl tertiary alkyl ether such as MTBE and/or TAME with the catalytic process for converting feedstock such as oxygenates, light olefins and paraffins to higher molecular weight hydrocarbons. Unconverted reactants from the etherification reaction, which may comprise unreacted alkanol and unreacted hydrocarbons or just unreacted hydrocarbons, are separated from the product ethers and passed to the catalytic conversion process reactor for conversion to gasoline boiling range hydrocarbons.