baber/WOPTO huggingface dataset:
Patent EP-0556308-A1 (EP)
Title: Oxysulfonyl urea acat inhibitors.
Inventor: PICARD JOSEPH ARMAND
IPC: C07C/
Filed: 1991-11-05
Abstract: Compounds of the formula   <IMAGE>   wherein R is hydrogen, a straight or branched alkyl group having from 1 to 8 carbon atoms or benzyl; wherein each of R1 and R2 is hydrogen, an aralkyl group, a straight or branched hydrocarbon group having from 1 to 20 carbon atoms and may be saturated or unsaturated, an alkyl group of from 1 to 6 carbon atoms wherein the terminal carbon is substituted, the group -(CH2)p)-Q wherein p is zero to three and Q is a 5- or 6-membered monocyclic or fused bicyclic heterocycle, phenyl or NR1R2 taken together form a monocyclic heterocyclic ring, and R3 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, -(CH2)p-Q wherein p and Q are as defined above, an aralkyl group or a straight or branched hydrocarbon group having from 1 to 20 carbon atoms and being straight or branched, which compounds are useful in treating hypercholesterolemia.
Patent EP-0517893-A1 (EP)
Inventor: JOHNSON BRIAN ROBERT
IPC: G03C1/07
Filed: 1991-12-18
Abstract: On réalise la présente invention d'une façon générale en formant une émulsion à l'halogénure d'argent et en ajoutant, pendant la précipitation, de l'iridium et du sélénium en quantité suffisante pour réduire les défaillances de réciprocité sans qu'il n'y ait de perte de la sensibilité. Dans un mode de réalisation préféré, on forme un élément photographique comprenant une émulsion au bromo-iodure ayant environ 3 à environ 88 nanogrammes d'iridium par mètre carré de superficie granulaire d'halogénure d'argent et environ 42 à environ 487 nanogrammes de sélénium par mètre carré de superficie granulaire d'halogénure d'argent. Il est également préférable que l'adjonction d'iridium et de sélénium commence en un point où la précipitation est déjà achevée et se termine en un point où au moins la moitié de l'argent à ajouter est déjà présente.
Patent EP-0575395-A1 (EP)
Title: Double-walled pressure vessel and process for manufacturing it.
Inventor: CYRON THEODOR
IPC: B23K1/18
Filed: 1992-03-09
Abstract: A double-walled pressure vessel comprises a thin-walled inner vessel (5, 6, 7, 8) made of a dense, corrosion-resistant material, in particular special steel, and a pressure-tight outer vessel (1) which has a shell (11), a transition part (12), a neck part (13) and a base part (12). The base part (2) and/or the transition part (12) with the neck part (13) are/is arranged inside a cylindrical or slightly conical end region of the shell (11). The base part (2) or the transition part (12) has an outer collar (4) which runs, at least in sections, approximately parallel to the end region of the shell (11), to which it is connected by a structural connection (9). It is particularly advantageous if the structural connection is a welded (9) or hard-soldered joint and the joint is located at a distance (a) from the inner base (5) considerably greater than the wall thickness (d) of the shell (1), preferably greater than twice the wall thickness (d). The outer vessel (1) can be made of highly tempered steel, e.g., 34CrMo4, without sustaining damage. The invention makes it possible to manufacture comparatively light pressure vessels, e.g., for high-purity gases.
Patent EP-0574537-A1 (EP)
Inventor: RICHARDS RAY S
IPC: C03B5/00
Filed: 1992-03-03
Abstract: Un fondeur de verre (30) possède un brasseur de mélange (34) pour convertir un courant d'alimentation (38) arrivant dans une cuve (32) en une coulée de verre vitrifié (50). Des moyens de chauffage tels que des électrodes (36) ou un brûleur à gaz (58) sont utilisés pour chauffer la coulée de verre (50). Des agencements d'électrodes (36) sont proposés pour réduire au minimum le courant s'écoulant au travers du brasseur (34). Le passage de courant par un brasseur circulaire spécial continu ou par une pompe conique (70) est décrit. Une cuve cylindrique (98), une cuve triangulaire (94), une cuve carrée (32) et une cuve hexagonale (96) sont décrites. Des procédés de traitement des flux de déchets particuliers sont décrits, lesquels déchets peuvent comprendre des fibres minérales enrobées, des cendres volantes, des matières radioactives, des déchets chimiques et autres.
Patent EP-0583384-A1 (EP)
Inventor: GEARY GREGORY L
IPC: A61M39/02
Filed: 1992-02-14
Abstract: Dispositif d'accès sous-cutané destiné à être relié à un cathéter de dialyse péritonéale, qui comprend un boîtier allongé (20) doté d'une enveloppe externe (22) imperméable aux aiguilles formant les côtés et le fond dudit boîtier. Ledit boîtier comporte en outre une surface supérieure (24) reliée à sa périphérie (24a) à l'enveloppe externe et composée d'un matériau perméable aux aiguilles et auto-étanchéifiant. Ladite surface possède une zone de présentation plate importante (26) qui s'étend pratiquement sur la longueur et la largeur du boîtier (20). Une cavité centrale (30) située entre la surface supérieure et le fond de l'enveloppe s'étend sur la longueur du boîtier. Un raccord (32) fait saillie à l'extérieur du boîtier et est placé de manière à permettre la liaison avec un cathéter de dialyse péritonéale implanté (17).
Patent EP-0550739-A1 (EP)
Title: Procede ameliore de purification du magnesium
Inventor: MIKUCKI BARRY A
IPC: C22B26/22
Filed: 1992-07-24
Abstract: On supprime l'hydrogène du magnésium fondu au moyen d'une étape de dégazage, ce qui évite sensiblement la formation d'un hydrure de zirconium, quand on ajoute du zirconium et du silicium au magnésium fondu après le dégazage, afin de précipiter la contamination du fer dans le magnésium en tant que composé intermétallique comprenant Fe, Zr et Si; le rapport entre ces trois métaux dans le composé intermétallique peut présenter une plage étendue de variations. En évitant pratiquement la formation de ZrH2 insoluble et à dépôt lent, on supprime le fer de façon plus efficace et on active le dépôt des constituants insolubles. De ce fait, Fe et Si sont précipités de façon plus efficace et plus constante.
Patent EP-0607208-A1 (EP)
Inventor: VOLZ PETER
IPC: B60T8/48
Filed: 1992-09-30
Abstract: Un système hydraulique de freinage avec un dispositif antiblocage et un dispositif antipatinage des roues motrices est constitué essentiellement d'un maître cylindre à plusieurs circuits (2), de soupapes d'entrée et de sortie (16-23), d'un système de distribution de pression auxiliaire (24) et d'un régulateur électronique (45). Il comporte également des détecteurs et/ou des interrupteurs de course de pédale (43, 44). Les soupapes de sortie (19, 21), qui relient les freins (13, 14) des roues non motrices (VL, VR) au réservoir d'égalisation de pression (11), sont commandés par intermittence ou par impulsions en mode antipatinage pour assurer que, même avec un début de freinage en mode antipatinage, le déplacement de la pédale de frein (4) puisse être détectée par les interrupteurs et les détecteurs de course (43, 44), permettant ainsi de détecter le passage du mode antipatinage au mode freinage.
Patent EP-0608305-A1 (EP)
Title: A data communication system of the field bus type with a twin lead for power supply to connected units as well as for data transmission between the units
Inventor: NIELSEN OLE CRAMER
IPC: H04L12/40
Filed: 1992-10-14
Abstract: PCT No. PCT/DK92/00302 Sec. 371 Date Apr. 13, 1994 Sec. 102(e) Date Apr. 13, 1994 PCT Filed Oct. 14, 1992 PCT Pub. No. WO93/08652 PCT Pub. Date Apr. 29, 1993A field bus data communications system in accordance with the invention includes a twin lead cable; a plurality of electronic units connected to the twin lead cable with each electronic unit including a current pulse generator which generators current pulse trains modulating current flow on the twin lead cable to produce current flow between the electronic units on the twin lead cable; and each electronic unit having a dynamic clamp circuit coupled to the twin lead cable for limiting alternating current voltage variations which occur on the twin lead cable to below a maximum value.
Patent EP-0609367-A1 (EP)
Title: Filter element.
Inventor: VANGEDAL-NIELSEN ERLING
IPC: B31D1/00
Filed: 1992-10-16
Abstract: A filter element (10) to be used for the preparation of extraction drinks, especially coffee, is prepared from two foils of fluid-permeable material, preferably polymeric material, such as non-woven polypropylene. The two foils are joined together or welded together (22-25) to form a filter body of essentially conical form, and being open at the widest end of the filter body, which filter body in its function essentially corresponds to a conventional, disposable coffee filter prepared from paper material. Furthermore, the filter element (10) has projecting, flap-shaped parts (16, 18, 20) being partly provided by the uppermost edge of the filter element, partly form a tubular part being open at both ends and establishing communication from the interior of the filter body to the surroundings. The tubular part (20) may be closed by folding at the junction to the filter body. The flap-shaped parts (16, 18, 20) have such dimensions that a person after having used the filter element for the preparation of extractions drinks, especially for brewing coffee, may grip this or these parts and in a safe way hold the filter element when it is removed from a supporting holder, whereupon the contents of the filter element may be emptied out into a dustbin. After rinsing the filter element (10) may be reused.
Patent EP-0554655-A1 (EP)
Inventor: ARTHUR EDWARD R
IPC: F02M35/10
Filed: 1993-01-04
Abstract: A throttle body has telescopically engaged parts that allows it to be telescopically contracted for insertion into the induction system at assembly and then telescopically expanded to secure its installation.
Patent EP-0556864-A1 (EP)
Inventor: JENKINSON RICHARD DAY
IPC: B23K35/22
Filed: 1993-02-22
Abstract: Solder powders coated with a thin layer of parylene and solder pastes containing the coated solder powders are disclosed. The coated solder powders can exhibit a high degree of resistance to oxidation and to reaction with the flux contained in the solder paste without substantially interfering with the reflow characteristics of the solder.
Patent EP-0563611-A1 (EP)
Inventor: IMMEL OTTO DR
IPC: C07C29/17
Filed: 1993-03-04
Abstract: The invention relates to a process for the preparation of d,l-menthol by catalytic hydrogenation of aromatic or partially hydrogenated cyclic compounds which contain the carbon structure of menthol with at least one double bond and are substituted in the 3-position to the methyl group by oxygen, with simultaneous rearrangement of optically active or inactive stereoisomers of menthol at elevated temperature and under pressure. The hydrogenation, to be carried out continuously, is carried out on a fixed-bed catalyst containing, as active constituents, palladium, ruthenium or rhodium or a mixture of these elements and containing alkali metal hydroxides and/or alkali metal sulphates as promoters; the support of this catalyst has been doped with a rare-earth metal and manganese.
Patent EP-0570874-A1 (EP)
Inventor: GURLEY THOMAS DAVID
IPC: H04N5/57
Filed: 1993-05-15
Abstract: A video signal processing system having an autopix feedback loop (41) for limiting the range over which the contrast can be controlled includes a non-linear contrast control feature (81). A non-linear contrast control voltage (V4) is generated as a function of customer control settings (PS) to extend the range over which the customer can control the contrast.
Patent EP-0578132-A1 (EP)
Inventor: RUHOLL HEINZ
IPC: B24C7/00
Filed: 1993-07-01
Abstract: The invention relates to an apparatus for compacting and/or forming by means of an abrasive (11) which can be fed through a conveying pipe (12) by means of compressed air to a jet nozzle, comprising the following additional parts:   - a closed tank (1) in which a supply of abrasive (11) is situated,   - an abrasive feed means (2) which is driven by a controllable drive (7) and comprises a conveyor worm (20) in a worm tube (27) which is provided, at the start of the worm, with a receiving region (13) which is positioned beneath the tank (1), and, at the end of the worm, with a discharging region (14), the discharging region (14) being connected via a downpipe to the conveying pipe (12).   In order to achieve exactly reproducible values in the feeding of the abrasive for working measures to be carried out, provision is made in the apparatus for a flow-measuring sensor (4) for the abrasive throughput to be arranged at the pipe (34) situated between the discharging region (14) of the conveyor worm (20) and of the conveying pipe (12), the said flow-measuring sensor generating measuring signals, and for an evaluating unit (8) connected to the flow-measuring sensor (4) to process the measuring signals in such a way that the proportion of abrasive in the inside of the pipe (34) is calculated from the received measuring signals, taking into account calibrating factors, and as a function of the calculated values in a comparison with a preset desired value, the rotational speed of the conveyor worm (20) is adjusted so that a constant and controlled throughput of the abrasive (11) to the conveying pipe (12) is guaranteed. <IMAGE>
Patent EP-0588262-A1 (EP)
Inventor: KOPETZKY ROBERT
IPC: B60R22/46
Filed: 1993-09-10
Abstract: A method and a means for tightening safety belts (55) are described, especially for vehicles with at least one belt section (51, 53) which is fastened to the chassis (27) of the vehicle at at least two and preferably three points and is connected at at least one of the fastening points via a connecting element (43), preferably a belt lock, to a tightening mechanism which is fastened to the chassis (27). The tightening mechanism is composed of at least one acceleration sensor (11), a power source (15), a driving unit (19) and a tensioning element (33), it being possible to activate the power source (15) by means of the acceleration sensor (11), which power source (15) is moved when the connecting element (43) is activated, by means of the tensioning element (33), especially a cable or a Bowden wire (35), which is connected to the driving unit (19), abruptly out of its initial position in such a way that the belt (55) is tightened. When tightening has been completed, any substantial movement of the connecting element (43) back towards its initial position is prevented by means of an automatically engaging locking device (68). <IMAGE>
Patent EP-0603507-A1 (EP)
Inventor: HAUFE DIETER
IPC: H03F3/187
Filed: 1993-11-02
Abstract: The invention relates to a circuit arrangement having a current input via input terminals and a voltage output via output terminals, which is provided with a transformer with the transformation ratio, the main inductance at the primary side and the effective impedance at the primary side and the secondary side, the primary side of the transformer being provided with the input terminals, and which exhibits an operational amplifier with an inverting first input and a non-inverting second input and an output which is connected to the output terminals, the secondary side of the transformer between the output and the second input of the operational amplifier which, in turn, is connected via a resistor to the reference earth, which is characterised by the fact that a voltage divider consisting of the voltage divider resistors is connected between the output terminal of the operational amplifier and the reference earth, the common terminal of which voltage divider resistors is connected to the first input of the operational amplifier. <IMAGE>
Patent EP-0604793-A1 (EP)
Inventor: MOECK GERHARD
IPC: B43K23/00
Filed: 1993-12-07
Abstract: An applicator is described, which has a shaft-shaped gripping part (12), in whose interior (18) there are provided a threaded spindle (16) which is axially movable, and a nut element (26) which is axially immobile. A front part (14) of the housing is connected to the nut element (26) securely against rotation and is rotatable relative to the gripping part (12). A refill (44) of a spreadable substance is cast into the front part (14) and can be moved out of the front part (14) of the housing with the aid of the threaded spindle (16). The front part (14) of the housing is designed at its rear end section with a coupling section (36) which can be connected, securely against rotation, to an insertion section (34) provided on the nut element (26). The nut element (26) has threaded claws (32) which engage in the threaded spindle (16) in the fitted-together state of the applicator (10) by means of the coupling section (36) and are disengaged from the threaded spindle (16) in the exchange state of the applicator (10). Provided in the gripping part (12) is a spring element (42) which is mechanically tensioned during the advance movement of the threaded spindle (16) and moves the threaded spindle (16) back into the starting position in the gripping part (12) when the front part (14) is removed from the gripping part (12).   <IMAGE>
Patent EP-0607579-A1 (EP)
Inventor: KOCK ERICH
IPC: C25D11/30
Filed: 1993-12-16
Abstract: In a process for anodic oxidation of structural elements (structural components), made of aluminium materials or magnesium materials, in an aqueous electrolyte, said electrolyte contains phosphoric acid (H3PO4) and sulphuric acid (H2SO4) in approximately equal proportions, the concentrations of the two acids in the electrolyte preferably being approximately 100 g/l, the bath temperature being approximately 27@C, and the voltage applied first being increased, over a period of approximately 3 minutes, from 0 to a value between 15 and 20 volts and then being kept constant for approximately 15 minutes. <IMAGE>
Patent EP-0569071-A1 (EP)
Inventor: BETTATI TIENNO
IPC: B65G17/38
Filed: 1993-04-09
Abstract: Conveyor chain, including multiple links that are shaped like a sort of fork (3) whose aperture is closed, from the active part of the link, by a monolithic plate (4), and where said links are connected by pins (5) that are situated transversally to the arms (31) of said forks, and that are inserted into the respective seats (7) of articulation and oscillation situated on the crosspieces (30) of said forks, and said pin (5) has a partially cylindrical shape, while said seat (7) has a central narrowing (71) that faces the non-cylindrical part of said pin (5).
Patent EP-0576167-A1 (EP)
Inventor: EBARA YOSHIO
IPC: B25D17/02
Filed: 1993-06-04
Abstract: A plurality of rods (3) each having a bit (2) at a front end are disposed in parallel to one another so that adjacent bits are displaced to some extent forward and backward, and a striking device (4) operatively connected to each of the rods includes a striking block (5). The striking block includes a single cylinder block (6) having a plurality of cylinder tubes (7), and a striking piston (8) is slidably fitted into each of the cylinder tubes (7). The striking block (5) further includes a change-over valve (9) for changing over between a forward movement and a backward movement of each striking piston. A rear end of each rod (3) is connected through an adapter (15) to a shank rod which is connected to the striking device. In the striking device, a spring is provided between a bearing holder (80) which holds the shank rod rotatably and the adapter to push the rod in a forward direction. When the bit is in a postion where it has not reached the rock, the rod is pushed forward by the spring to hold the shank rod at a position before the striking point.
Patent EP-0578482-A1 (EP)
Inventor: GISIN NICOLAS
IPC: G01M11/02
Filed: 1993-07-06
Abstract: Apparatus for measuring the cross-sectional distribution of the refractive index of an optical waveguide (1) including a substrate portion (2) and a waveguide portion (3). The apparatus comprises a projector system (8) for moving a focused luminous flux over one end of the waveguide portion (3) and a light-receiving unit (5) which is arranged at the other end of the optical waveguide (1) so as to receive only light which has passed through and leaked from the adjacent end of the substrate portion (2). The cross-sectional distribution of the refractive index of the waveguide portion (3) is measured from changes in the amount of light incident on the light-receiving unit.
Patent EP-0583938-A1 (EP)
Inventor: PRESSMAN ERIC JAMES
IPC: C07C69/96
Filed: 1993-08-11
Abstract: A method for making aromatic organic carbonate, such as diphenyl carbonate is provided which employs a transition metal catalyst in the form of a palladium catalyst mixture. The palladium catalyst can be used in combination with an organic cocatalyst, such as a terpyridine and a cobalt cocatalyst in the form of a cobalt complex containing a pentadentate ligand. The aromatic organic carbonate is separated from the carbonylation reaction mixture as a 1:1 molar adduct of aromatic organic carbonate such as diphenyl carbonate and aromatic organic hydroxy compound, such as phenol. The transition metal catalyst has been found to be recyclable allowing for the introduction of make up aromatic organic hydroxy compound into the reactor under ambient conditions.
Patent EP-0593231-A1 (EP)
Inventor: ARNWINE JR ALLEN CARLETON
IPC: C09J201/00
Filed: 1993-10-08
Abstract: A method of improving the performance of pressure-sensitive adhesives at temperatures below -17.7° (0°F) is disclosed. An ethylene oxide/propylene oxide block copolymer is added to the adhesive and produces improved peel strength performance.
Patent EP-0638752-A1 (EP)
Inventor: PARK SIL-SANG
IPC: F16L19/065
Filed: 1993-12-31
Abstract: A pipe connector capable of tightly coupling pipes at opposite ends thereof. The pipe connector includes a nipple (100) including a first pipe member (30) and a second pipe member (40) adapted to receive one end of a pipe (110) to be coupled to the nipple (100), a clamp member (120) adapted to be threadedly coupled to the second pipe member (40), an inner pipe portion (40b) formed radially inwardly of the second pipe member (40) to extend in a longitudinal direction of the second pipe member (40), an annular space defined between the second pipe member (40) and the inner pipe portion and adapted to receive the one end of the pipe (110), a spacer (40d) extending from an outer end of the second pipe member (40) in a longitudinal direction of the second pipe member (40), the spacer (40d) being adapted to be pressed against an outer surface of the pipe (110) toward a center line of the pipe by the inclined surface (120c) of the clamp member (120) when the clamp member (120) is fastened under a condition that the one end of the pipe (110) has been received in the annular space, whereby the pipe is partially depressed by the spacer (40d), and an annular groove (40c) formed on an outer surface of the inner pipe portion and adapted to receive the depressed portion of the pipe (110).
Patent EP-0584007-A1 (EP)
Inventor: SCHMIT FRANCIS
IPC: E05B17/00
Filed: 1993-08-09
Abstract: The rotary bolt 22 is stessed by a torsion spring 23 and cooperates by means of a rear shoulder 25 with a ramp 30 associated with a retaining wing 14c and oriented in order, during closing, to define a decrease in the compression of the gasket 16 of the door. <IMAGE>
Patent EP-0586294-A1 (EP)
Inventor: LERMUZEAUX ANDRE
IPC: F17C9/00
Filed: 1993-08-30
Abstract: The device makes it possible to use a low-pressure cryogenic fluid contained in an insulated reservoir (1) and feeding, by gravity, the pumping device which delivers under pressure into the cryogenic line (14) so that the liquid is in a liquid phase, without vapour; it is particularly characterised by its piston (9) with reciprocating movement at slow speed for suction and high speed for delivery under pressure. The device is associated with another insulated reservoir for accumulating the cryogenic fluid, filling taking place by removal of the gas, and use in drain mode by pressurisation via a pressure regulator (50). Uses: improving cryogenic efficiency, circulation of single-phase (monophase) liquid, volumetric metering. <IMAGE>