baber/WOPTO huggingface dataset:
Patent EP-0465890-A1 (EP)
Inventor: AL-DEEN HISSAM DR-ING
IPC: F16D55/32
Filed: 1991-06-20
Abstract: In a lubricating system for a brake disc (18), whose brake linings have grooves (44) which run essentially radially and have oil flowing through them from the inside to the outside and to which, radially externally an oil collecting channel (50) connects, from which the oil flows out via at least one outlet channel (52, 60), the oil flow through the grooves (44) can become turbulent at high speeds, adversely affecting the lubrication of the break linings. In order to control the oil flow through the grooves (44) it is proposed to restrict the outlet channel (52, 60) so that an overpressure is produced in the oil collecting channel (50). 
<IMAGE>
Patent EP-0482541-A1 (EP)
Inventor: CREMER DIETER
IPC: C23C16/50
Filed: 1991-10-21
Abstract: The present invention relates to a large area cathode arrangement having a consumable cathode plate (3) which is mounted on a baseplate (1) by means of an intermediate plate (2) which is an electrically and thermally good conductor, cooling channels (4) passing through the arrangement. The arrangement has means (12a, b, c, d, 13a, b, c, d) for distributing the electrical current densities or the electrical potential uniformly on the cathode plate (3), as a result of which the consumption of the cathode plate (3) is made uniform. Preferably, three or more current supply lines (13a, b, c, d) are attached to a plurality of current supply points (12a, b, c, d) distributed uniformly over the baseplate (1). In addition, the cooling channels (4) are located on the side of the intermediate plate (2) facing the baseplate (1), so that a continuous wall (10) of the intermediate plate (2) rests on the cathode plate (3) and contributes to making the current distribution more uniform. The cathode arrangement is especially suitable for use in coating installations using the PVD principle. 
<IMAGE>
Patent EP-0484883-A1 (EP)
Inventor: HORTON PAUL L
IPC: B65G17/08
Filed: 1991-11-05
Abstract: Driving engagement is improved for variously shaped modular belt links (16,17,18,19) with drive surfaces extending from cylindrical structure about the pivot rod journalling aperture (27) to form drive surfaces for mating with sprocket teeth (44,45,46). Dynamically moving sprocket drive surfaces (55) interact between substantially radially disposed parallel drive planes on both the sprocket (41) and the belt modules (16-18), thereby to avoid radially directed forces that drive the belt (25) away from the drive sprocket (41) to cause wear and unreliability. Trapezoidal shaped mating drive teeth (55-56) upon the modules (16-18) extend from a generally cylindrical body about the pivot rod (14). Sprocket drive teeth (44-46) engage respective ones of such trapezoidal drive teeth on different end to end intercoupled modular links (16-19) so that the belt (25) may be driven in opposite directions. At the belt (25) edge, one of two different pivot rod retention cap embodiments (33) swivels elastically away from the normal pivot rod axis (28) position retaining a pivot rod (14) in place to permit pivot rods (14) to be inserted or removed.
Patent EP-0492193-A1 (EP)
Inventor: IRMLER EGON
IPC: B23P19/02
Filed: 1991-12-04
Abstract: Pins (15) are inserted in holes (11) in a plate (1) in successive sequence, specifically with the following working steps: the plate material (1) is compressed at the location of the pin (15) to be inserted. A hole (11) is then punched in the compressed area. On the insertion side, the hole edge (13) is impressed under counter-pressure. The pin (15) is pressed into the hole (11) under a counter-pressure applied to the plate (1), and in a final operation its position in and on the plate (1) is checked. <IMAGE>
Patent EP-0492632-A1 (EP)
Inventor: MOSLEHI MEHRDAD M
IPC: H01L21/00
Filed: 1991-12-27
Abstract: A process chamber purge module (56) is provided, including a stack module (60) and a process chamber liner (62). The stack module comprises a plurality of quartz plates (100, 110, and 116) having flow apertures to permit radial and axial flow of a purge gas to the backside of a semiconductor wafer (18). The process chamber liner (62) isolates the process chamber walls from the process chamber process environment by flowing between the liner and the walls a portion of the purge gas. Process chamber liner (62) comprises a quartz cylindrical collar that operates to decouple the process chamber (16) process environment (20) from the process chamber collar walls (42). The stack module (60) decouples the process chamber optical/vacuum quartz window (64) from the semiconductor wafer (18) during a heated semiconductor wafer fabrication process. By flowing purge gas to the backside of the semiconductor wafer (18), the present invention prevents reactive process gas interaction with the semiconductor wafer backside.
Patent EP-0441505-A1 (EP)
Inventor: COOKE MICHAEL
IPC: B01F7/18
Filed: 1991-01-24
Abstract: An agitator assembly for use in effecting dispersion of a fluid such as a gas in a liquid comprises a rotor having a rotatably driven shaft 18 mounting a series of scoop-shaped blades 20 which are oriented with the mouths 21 of the scoops presented in the direction of rotation of the shaft, each blade being mounted at an angle of attack such that one end of the blade leads the other in the direction of rotation. To eliminate gas cavity formation, each blade is of generally streamlined configuration in section and the ends 30 thereof are generally parallel to the direction of motion of the blade.
Patent EP-0452078-A1 (EP)
Inventor: KAWADA HARUKI C O CANON KABUSH
IPC: C08G73/10
Filed: 1991-04-09
Abstract: A polyimide compound having a carbazole skeleton in a repeating unit thereof, for solar cell or other photo-electric transducer applications. This polyimide compound preferably comprises a repeating unit given by the following chemical formula:
       
 where R¹ denotes a tetravalent organic group having 5 to 13 carbons. 
     This polyimide compound may be produced by a dehydrocyclization of a polymer having the repeating unit of the general formula
       
 where R² is a bivalent organic group of 5 to 13 carbons.
Patent EP-0481752-A1 (EP)
Inventor: SHIMIZU TETSUYA
IPC: H03M13/29
Filed: 1991-10-16
Abstract: A product code is generated by first encoding means for generating a first error correction code which is a first parity code added to a first code group having a predetermined number of consecutive information codes of a code sequence, and second encoding means for generating a second error correction code which is a second parity code added to a second code group having information codes each derived from a first group among a plurality of consecutive code groups of the code sequence. An error correction code having a high burst error correction capability can thus be realized without using an additional interleave circuit and other circuits.
Patent EP-0439424-A1 (EP)
Inventor: HOEFER PETER
IPC: G02C7/04
Filed: 1991-01-15
Abstract: A contact lens that consists of gas-permeable, especially oxygen-permeable, lens material and has a supporting edge which rests on the sclera and is covered at least partially by both eyelids and absorbs the forces acting on the lens as the lid closes, the rear face of the lens in the region of the cornea being spaced from the surface of the cornea. By ensuring the exchange of lachrymal fluid between the contact lens and the surface of the eye, metabolic products are transported away and the supply of oxygen to the cornea is assisted. For that purpose, channels may be provided on the lens or the lens may be caused to rotate.
Patent EP-0462064-A1 (EP)
Inventor: DOLDER RENE
IPC: E03D1/38
Filed: 1991-06-06
Abstract: The flushing cistern (1) is provided on the outside and in particular in the lower region and in the region of the flushing-pipe bend (2) with an insulating arrangement (11). This insulating arrangement (11) is a soft, rubber-elastic plastics layer which reduces transmission of noises produced in the flushing-cistern interior to the environment and vice-versa. The flushing cistern (1) is embedded in particular in a moulding (10) of an installation block. <IMAGE>
Patent EP-0465627-A1 (EP)
Inventor: BUENGER HANS JOACHIM
IPC: A47H5/14
Filed: 1991-01-22
Abstract: Dans le cas d'une tenture relevable, le pan d'étoffe (11) est mis en plis horizontaux au moyen de tirettes. A cet effet, le pan d'étoffe (11) comporte non seulement des oeillets de guidage superposés verticalement, mais aussi des éléments de suspension (19) prévus horizontalement dans la zone latérale supérieure lesquels sont munis d'orifices de renvoi (21) pour faire passer les tirettes. Par l'intermédiaire de ces éléments de suspension (19) il est possible de suspendre le pan d'étoffe (11) sur un profilé support horizontal (17). Afin d'obtenir une tenture pouvant être montée fiablement et rapidement, il est proposé de concevoir chaque élément de suspension (19) en deux parties (20, 30) détachables l'une de l'autre, entre lesquelles se trouve un accouplement (22, 32). La partie (20) de l'élément de suspension munie de l'un des demi-accouplements (22) possède en même temps les orifices de renvoi (21), tandis que l'autre partie (30) possède des moyens de liaison (50) pour son montage sur un profilé support (17). Lors du processus de nettoyage du pan d'étoffe (11) ne restent sur ce dernier que les parties (20) de l'élément de suspension munies de l'orifice de renvoi (21), tandis que les parties (30) côté support restent immobiles sur un profilé support (17) ou analogue.
Patent EP-0514489-A1 (EP)
Inventor: COLE FRANCIS X
IPC: G01N37/00
Filed: 1991-02-07
Abstract: An immunoassay method comprising applying an aqueous solution containing the analyte antigen to one end of a multi-zoned test strip device such that the solution moves along the strip by capillary action. The zones are arranged so that the solution (a) first contacts and reconstitutes dry, diffusible labelled component comprising colloidal gold conjugated to an antibody specific for said analyte antigen and then (b) contacts and reconstitutes dry, diffusible biotinylated second antibody specific for said analyte antigen such that a diffusible, dispersed sandwich reaction product forms. The reaction product diffuses along the strip with the solution and into a zone containing capture component consisting of a latex and avidin complex which avidin collects the reaction product by means of reaction with its biotin moiety. Thus, gold particles are collected and concentrated in the detection zone for visual determination.
Patent EP-0536215-A1 (EP)
Inventor: COLLINS FRANCIS S
IPC: C12Q1/68
Filed: 1991-06-28
Abstract: On a identifié, cloné et séquencé la totalité de la région codante du gène impliqué dans la neurofibromatose de von Recklinghausen (NF1) ainsi qu'un grand transcript (NF1LT) exprimé de manière ubiquiste du gène. Grâce à l'identification du gène de NF1 et de son produit génétique, on peut utiliser des sondes d'acide nucléique ainsi que des anticorps développés contre le produit génétique dans une variété de dosage d'hybridation et immunologique, afin de procéder à la recherche du NF1 et de le détecter dans ses premières manifestations. On peut également développer des thérapies classiques et génétiques afin de traiter les personnes atteintes de la maladie.
Patent EP-0591210-A1 (EP)
Title: Self-tapping, and self-tapping and self-drilling, rock bolts.
Inventor: GRAY PETER ANDREW
IPC: E21D21/00
Filed: 1991-10-29
Abstract: PCT No. PCT/AU91/00503 Sec. 371 Date Jun. 8, 1993 Sec. 102(e) Date Jun. 8, 1993 PCT Filed Oct. 29, 1991 PCT Pub. No. WO92/08040 PCT Pub. Date May 14, 1992.A self-tapping rock bolt having a discontinuous threaded profile with a plurality of cutting edges and at least one flute extending along the length of the rock bolt. The cutting edges are adapted to cut a threaded profile in the internal surface of a pilot hole so that the threaded profile of the rock bolt interlocks therewith. An internal axial hole is provided to enable water to be injected through the rock bolt as the threaded profile is being cut. The discontinuous threaded profile is tapered to form a lead-in section such that the height of the leading edge of each segment of the discontinuous threaded profile progressively increases from a leading end of the rock bolt.
Patent EP-0509081-A1 (EP)
Title: Lavage sous pression d'articles souilles
Inventor: NOTLEY ROBERT JOHN
IPC: B60S3/04
Filed: 1991-11-06
Abstract: Cabine de nettoyage pour articles tels que des poubelles industrielles ou des véhicules, ladite cabine (31) comportant une plate-forme enfermée (11). Un article peut se placer sur cette plate-forme en étant orienté dans un sens prédéterminé par rapport à au moins un ajutage (6) de décharge de liquide de nettoyage, lequel ajutage est adapté pour diriger un jet de liquide de nettoyage sur l'article à nettoyer. La cabine comporte également un réservoir (18) collecteur de liquide de nettoyage usagé et; un dispositif de remise en circulation (28) servant à renvoyer sous pression à l'ajutage (6) le liquide de nettoyage usagé, ledit dispositif étant muni d'un filtre (17/29) apte à nettoyer ledit liquide avant sa réutilisation. Au cas où ce procédé de nettoyage serait utilisé pour le lavage de véhicules, on a prévu un échafaudage mobile (37/43) destiné à diriger du liquide de nettoyage sur l'article à nettoyer lorsqu'il se déplace de manière relative à celui-ci. Ce dispositif rend superflue l'utilisation de brosses rotatives de lavage qui sont susceptibles d'abîmer les peintures et d'autres partis des automobiles.
Patent EP-0500133-A1 (EP)
Inventor: KANEKO AKIRA
IPC: H01J1/304
Filed: 1992-02-21
Abstract: An electron emission element includes an insulating substrate. A base electrode is formed on the insulating substrate. A plurality of emitters are formed on the base electrode and are arranged radially with respect to a given point. The emitters have respective wedges facing inward. An insulating layer is formed on the substrate and the base electrode, and is spaced from the wedges of the emitters by given gaps. A control electrode is formed on the insulating layer for enabling electrons to be emitted from the wedges of the emitters.
Patent EP-0508183-A1 (EP)
Inventor: CRAMER EDWIN DR
IPC: C08F299/06
Filed: 1992-03-20
Abstract: The invention relates to a cartridge for chemically fixing anchor bars in bore holes, containing a vinyl ester-urethane resin curable by a free-radical mechanism and - arranged spatially separate from this - a curing agent for the resin.
Patent EP-0519515-A1 (EP)
Inventor: NOBUYOSHI MASAKIYO
IPC: A61M29/02
Filed: 1992-06-22
Abstract: A blood vessel dilator so thin in outside dameter as the "on the wire" type catheter retaining a sufficiently wide liquid lumen and highly manipulatable at branched parts of blood vessels by a separately turnable guide wire and hence readily inserted even into narrow peripheral blood vessels. 
     This blood vessel dilator comprises a main tube (2); a distal-end tube (3) put in the distal end portion of the main tube with its front end portion protruding out of the distal end of the main tube; a dilatation element (6) with its front end portion connected to the front end portion of the distal-end tube (3) and its rear end portion to the distal end portion of the main tube (2); a resilient core member (4) put through the inside of the main tube and distal-end tube; a leading guide (5) provided at the distal end portion of the resilient core member; a main-tube hub (7) connected to the proximal end of the main tube; and a core-member hub (14) connected to the proximal end of the resilient core member and secured to the main-tube hub turnably with respect to the main tube.
Patent EP-0528174-A1 (EP)
Inventor: BISCHOFF BERND
IPC: E03C1/06
Filed: 1992-07-15
Abstract: In a wall slidebar for a shower or the like, the wall slidebar being accommodated at the end areas in one blind hole each by bracket-like holders which can be fastened to the building wall with screws, provision is made for at least one radial bore (11) to be provided at each end area of the wall slidebar (1) in order to improve the same, which radial bore (11) is in alignment with the bore of the holder (2) for the wall fastening in the extended position so that the holder (2) can be fastened together with the wall slidebar (1) to the building wall (5) in each case with one screw (21). <IMAGE>
Patent EP-0526873-A1 (EP)
Inventor: PHILIPPI GERD
IPC: E04C3/06
Filed: 1992-08-04
Abstract: Two hollow-section bars (1;2) of the same rectangular cross-section, in which two inner sections (10;11) of the same rectangular cross-section are formed, are set against each other at an angle and connected by two bolts (17) which are of at least partially round cross-section and fit by means of blocks (12;13), adapted to the cross-section of the inner sections (10;11), on the one hand in the two inner sections (10;11) of the one hollow-section bar (1), from which they protrude at the end face, and on the other hand in the one inner section (11) of the other hollow-section bar (2), the wall (8) of which they pass through in bores. In the latter hollow-section bar (2), the blocks (12) are held by pins (22), which engage through bores in the wall (3) of the hollow-section bar into bores (20) of the blocks (12), and the bolts (17), which protrude into recesses (19) adapted to their cross-section of the blocks (12), are held by the same pins (22), which extend further into bores (21) of the bolts (17) or clamp on the latter with spikes. In the first section bar (1), the blocks (13) and the bolts (17) are held similarly (27-30) or the bolts (17) have been connected (24-26) in advance to the blocks (13) and the pins engage in bores of the blocks or clamp on the latter with spikes. <IMAGE>
Patent EP-0531809-A1 (EP)
Title: Implantierbare Vorrichtung zur Abgabe von Wirkstoffen
Inventor: HAINDL HANS DR
IPC: A61M5/165
Filed: 1992-08-27
Abstract: Portkatheter, mit einem flachen Gehäuse (1), in dem sich eine einseitig offene Kammer (2) befindet, die durch eine aus weichem und mittels einer Injektionsnadel durchstechbarem Material bestehende Abdeckung (3) verschlossen ist und in die ein Kanal (17) mündet, der mit einem Schlauchkatheter (19) verbunden ist. Die Kammer ist von einem in gleicher Weise wie die Kammer einseitig offenen Ringkammer (12) umgeben, die von der Kammer durch ein im wesentlichen zylinderförmiges Wandungsteil (4) getrennt ist. Die Abdeckung (3) liegt dicht auf der freien Kante des zylinderförmigen Wandungsteils (4) auf und erstreckt sich über den Ringraum (12) hinweg und verschließt diesen. Die Kammer (2) und der Ringraum (12) sind durch einen Durchbruch in dem Wandungsteil verbunden. Der mit dem Schlauchkatheter verbundene Kanal mündet in den Ringraum, in dem ein Filter (14), Ventil (20) oder dergleichen angeordnet ist. Das Filter (14) befindet sich an einem geschützten Raum und kann wirksam Partikel, die beim Einstechen entstehen, fernhalten. Das Ventil (20) in dem Ringraum kann einfach durch ein elastische Band, z. B. ein Band aus Silikonkautschuk, gebildet sein, das sich um die zylinderförmige Wandung erstreckt und den Durchbruch darin abdeckt, so daß ein Rückschlagventil gebildet ist. Dadurch wird das Rückfließen von eingespritzten Medikamenten und insbesondere von Blut in den Schlauchkatheter (19) vermieden. <IMAGE>
Patent EP-0538716-A1 (EP)
Inventor: GELORME JEFFREY DONALD
IPC: G03F7/037
Filed: 1992-10-14
Abstract: Photosensitive compositions containing a polyimide precursor and a complex cation of a polymerizable carboxylic acid functional compound with a tertiary amino functional group; and use thereof to provide a pattern.
Patent EP-0538816-A1 (EP)
Inventor: METZE HANS-JUERGEN
IPC: B61D17/22
Filed: 1992-10-21
Abstract: The communication passage (2) has a communication passage roof (3) and two side walls (4), each of which is subdivided into a lower side-wall component (6) and an upper side-wall component (8). The two lower side-wall components (6) are connected to side-wall regions (7, 7') of the two goods wagon units (1, 1'). The communication passage roof (3) is supported on a flexible carrying element (10) which connects the vertically adjustable roofs (9, 9') to one another. The carrying element (10) is preferably a leaf spring which can be pivoted at the two vertically adjustable roofs (9, 9') and is also guided so as to be longitudinally displaceable to a restricted degree at at least one of the two roofs (9, 9'). <IMAGE>
Patent EP-0504982-A1 (EP)
Inventor: SAVASTANO CESAR
IPC: C10G21/28
Filed: 1992-03-11
Abstract: A continuous process for deasphalting and demetallating a residue from crude oil distillation, by means of dimethyl carbonate as extraction solvent, comprises:
     mixing a residue from crude oil distillation with a recycled liquid stream containing oil and dimethyl carbonate, in order to produce a homogeneous solution;   cooling said homogeneous solution and separating a refined light, liquid, phase; an extracted middle phase; and a heavy phase containing asphaltenes;   recovering a primary, deasphalted/demetallated oil from said light phase;   partially recycling said middle phase to the mixing step, and recovering a secondary deasphalted oil from the residual fraction;   recovering asphaltenes from said heavy phase.
Patent EP-0503742-A1 (EP)
Inventor: KANESHIMA TOKITAKA
IPC: B01J31/18
Filed: 1992-03-12
Abstract: An oleophilic molybdenum compound comprising an aliphatic amine group and a heteropolyanion group containing at least one molybdenum atom as a polyatom is disclosed. The oleophilic molybdenum compound is a catalyst precursor capable of being changed, in the hydroconversion reaction system, to a catalyst having excellent catalytic activity in hydroconversion of a hydrocarbon feedstock to a hydrocarbon product having a decreased molecular weight. The oleophilic molybdenum compound is efficiently produced from an aliphatic amine and a heteropolyacid.
Patent EP-0532080-A1 (EP)
Inventor: CALEMMA VINCENZO
IPC: C08H99/00
Filed: 1992-08-28
Abstract: Process for preparing regenerated humic acids from coal by means of the continuous oxidation on fluidized bed, characterized in that a coal of lignite, sub-bituminous or bituminous type is submitted to a preliminary oxidation under mild conditions in order to reduce the hydrogen content of said coal by an amount of 5 to 25% of hydrogen initially present in the starting coal, and that the resulting coal is subsequently submitted to an oxidation in order to produce the desired humic acids.
Patent EP-0542372-A1 (EP)
Inventor: HLASTA DENNIS JOHN
IPC: C07D417/14
Filed: 1992-11-12
Abstract: Novel 2-substituted saccharins which inhibit the enzymatic activity of proteolytic enzymes are useful in the treatment of degenerative diseases and have the formula
       
    wherein: 
   L is -O-, -S-, -SO- or -SO₂-; 
   m and n are each independently 0 or 1; 
   R₁ is substituted phenyl, heterocyclyl or substitued heterocyclyl or, 
   when L is -O- and n is 1, R₁ is cycloheptatrienon-2-yl or, 
   when L is -S- and n is 1, R₁ is cyano or lower-alkoxythiocarbonyl or, 
   when L is -SO₂- and n is 1, R₁ is lower-alkyl or trifluoromethyl; 
   R₂ is hydrogen, lower-alkoxycarbonyl, phenyl or phenylthio; and 
   R₃ and R₄ are each hydrogen or various substituents, 
   and processes for preparation and pharmaceutical compositions and method of use thereof are disclosed.