baber/WOPTO huggingface dataset:
Patent EP-0596695-A1 (EP)
Title: Subterranean temporary plugging
Inventor: MACABE MICHAEL A
IPC: C09K8/50
Filed: 1993-11-02
Abstract: A subterranean formation is temporarily plugged or sealed by introducing a rapidly viscosifying liquid hydrocarbon composition into the formation, the composition being made by mixing a first component comprising an alkyl orthophosphate acid ester and an alkali metal hydroxide present in an amount sufficient to at least partially neutralize said ester, and a second component comprising an amine complex resulting from the reaction of an aqueous source of aluminium or ferric ions and a C₈ - C₁₈ surface active amine in the presence of a water miscible organic solvent, with the liquid hydrocarbon. The composition rapidly viscosifies to a level sufficient to temporarily plug or seal a subterranean formation or wellbore into which it is introduced.
Patent EP-0557177-A1 (EP)
Inventor: DURAND ALAIN
IPC: H01J23/00
Filed: 1993-02-16
Abstract: The present invention relates to a microwave tube with at least one electron beam. It includes alternating slide tubes (2) and resonant cavities (1) crossed by the electron beam. Permanent magnets (40) mounted coaxially around the slide tubes (2) are provided for focusing the electron beam. The permanent magnets (40) are oriented in the same sense. Application to microwave tubes from the klystron family. <IMAGE>
Patent EP-0564325-A1 (EP)
Inventor: DERRIEN MICHEL
IPC: B64C25/14
Filed: 1993-03-23
Abstract: The invention relates to a retractable landing gear including a damping leg mounted so as to pivot, as well as an associated operating jack. In accordance with the invention, the leg (101) is produced in two elements (102, 103) which are articulated together around a shaft (104) parallel to the axis of pivoting of the leg and are linked by a damper (105), the lower element forming a bell crank, and the upper element forming a panel whose free end is linked to an operating jack (110) which is a damping jack with a force threshold, the said damping jack serving to apply the predetermined torque keeping the leg (101) in its position during a normal landing, while allowing this leg to be retracted with a controlled force in the event of a crash landing. <IMAGE>
Patent EP-0569277-A1 (EP)
Inventor: BRAUD MARCEL CLAUDE
IPC: B66F9/065
Filed: 1993-05-03
Abstract: Industrial handling vehicle with a source of electrical energy. The lifting equipment consists of a telescopic jib 1 which is articulated at the rear of the chassis and arranged substantailly along the median longitudinal axis of the vehicle; the chassis consists of two orthogonal beams 11, 12: a longitudinal beam 11 carrying, at the rear, the bracket 16 of the lifting jib 1, and a transverse beam 12 which is fixed to the longitudinal beam 11 and carries the front wheels 8; at least on one side of the longitudinal beam 11, to the rear of the transverse beam 12, and in front of the rear wheel or wheels 9, the chassis has a floor 20 which is laterally open outwards and which supports at least one removable box structure 5, 7 for electric batteries 6. <IMAGE>
Patent EP-0571269-A1 (EP)
Inventor: VILA JEAN-CLAUDE
IPC: G01N21/85
Filed: 1993-05-18
Abstract: Arrangement for surface measurement of the gas content in a two-phase mixture flowing in a transparent pipe (5). It comprises a laser (1) and lenses (3, 4) for creating a slab-shaped beam, a transparent cylindrical pipe (5) mounted on the pipeline (6) and a photon detector (7), situated at the focal point of the beam which is obtained when the level of cavitation (void ratio) is zero. Increasing the level of cavitation causes deflections of some of the rays and a progressive decrease in the focusing and in the signal measured, so that the gas level can be evaluated by a regression method. <IMAGE>
Patent EP-0567421-A1 (EP)
Inventor: PARIKH SCHRIKANT N
IPC: G06F9/46
Filed: 1993-03-23
Abstract: s Four classes are created herein for classifying all the processes on a computer system which utilizes an ager and a paging based memory management. A first class will include all processes which have received repeated central processing unit (CPU) time slices after the last servicing by the ager. A second class will include all processes which have received some CPU time slices, less than a certain preselected threshold value, since the last servicing by the ager. A third class will include all processes which have not received any CPU time slices since the last servicing by the ager. A fourth class will include all processes which have received no CPU time slices for a certain predefined number of services by the ager. Once the processes are all classified, the ager will service the processes in the order of : Class 4, Class 1, and then Class 2. The processes in Class 3 will not be serviced.
Patent EP-0613870-A1 (EP)
Inventor: HABEGGER ERNST
IPC: C05F11/00
Filed: 1993-09-28
Abstract: In a process for the reutilization of vegetable material (vegetable matter) containing water (1), this material is comminuted and the cells are disrupted by mechanical means (16), preferably with an addition of water. Suitable for the disruption of the cells are, in particular, punched-disk mills, corundum disk mills, toothed colloid mills or hammer mills. The vegetable material processed according to the invention can either be subjected to intermediate storage or incorporated, or applied, directly to the soil or the vegetation canopy. For the management of high-quality lawns, the vegetable material whose cells have been disrupted is preferably additionally filtered or separated in another manner into fibrous component and liquid component. While the high-nutrient, valuable liquid component (cell contents) is distributed onto the lawn, the fibrous component (cell walls) is reutilized in another manner. The process can be carried out using stationary or mobile devices. In the latter case, the device is employed on its own or in combination with a lawn mower, so that the grass cuttings can be cut, comminuted, subjected to cell disruption and reapplied in one or more passes. <IMAGE>
Patent EP-0626967-A1 (EP)
Inventor: BELL DAVID SMITHKLINE BEECHAM
IPC: C07D303/14
Filed: 1993-02-18
Abstract: A process for preparing compounds of formula (B) wherein: one of A1' or A2' represents hydrogen and the other represents a group CF3-Y- wherein Y represents -CF2-, > C=O, or -CH(OH)-, or A1' and A2' are groups convertible to A1 and A2 respectively. Y1 represents -O-, -CH2- or NR<O> wherein R<O> is hydrogen, alkyl or alkylcarbonyl; R1 and R2 independently represent hydrogen or alkyl; or R1 and R2 together represent a C2-7 polymethylene moiety; R3 represents hydrogen, hydroxy, alkoxy or acyloxy and R4 is hydrogen or R3 and R4 together represent a bond; which process comprises reacting a compound of formula (C): wherein the variable A1', A2', Y1, R1 and R2 are as defined above, in the presence of an oxygen source and a chiral catalyst as defined in WO/91/14694.
Patent EP-0624241-A1 (EP)
Title: Method for measuring position and angle.
Inventor: TYREN CARL
IPC: G01D5/243
Filed: 1993-01-20
Abstract: PCT No. PCT/SE93/00037 Sec. 371 Date Sep. 6, 1994 Sec. 102(e) Date Sep. 6, 1994 PCT Filed Jan. 20, 1993 PCT Pub. No. WO93/14370 PCT Pub. Date Jul. 22, 1993Method for position measurement, whereby a magnetic field is generated in a measuring volume comprising one or several elongated elements of amorphous material, the magnetic properties of which being influenced by the magnetic field, is arranged in the measuring volume. The measuring volume is composed of several sub-volumes, and the extension of the sub-volumes in the desired measuring direction is chosen in such a way that the extension corresponds to the desired measuring resolution in the measuring directions. The change in magnetic or mechanical properties of the element caused by the magnetic flux intensity in the respective sub-volume along the longitudinal direction of the element is detected, the change being a measure of the position of the element.
Patent EP-0639276-A1 (EP)
Inventor: FODOR STEPHEN P A
IPC: C12Q1/68
Filed: 1993-04-28
Abstract: Méthode et bibliothèque permettant de déterminer la séquence des monomères dans un polymère qui est complémentaire d'un récepteur . La méthode permet la création de produits groupés (6) et individuels (10, 12). Seuls les produits individuels sont ensuite soumis à des étapes de couplage regroupées. Chaque produit regroupé est ensuite subidivisé en produits groupés et en produits individuels. La bibliothèque de polymères en résultant regroupe des produits polymères. Un premier groupe de produits (42) est utilisé pour identifier le monomère dans un premier emplacement d'un polymère complémentaire d'un récepteur. Un deuxième groupe de produits (44) est utilisé pour identifier le monomère dans un deuxième emplacement d'un polymère complémentaire d'un récepteur.
Patent EP-0665726-A1 (EP)
Inventor: BOESSENBACHER ANDRE
IPC: A47J37/07
Filed: 1993-06-16
Abstract: Device for charcoal roasting a whole animal carcass. A vertical stove (1) thermally insulated from the embers to prevent deformation of the metal sheets is associated with a spit system (8) fitted with a motor (9) and mounted on sliding supports (7). The vertical stove (1) is easily transportable on two spit support legs (5) mounted on wheels and capable of being fixed to the sides of the stove (1). The device according to the invention is capable of being entirely dismounted and is designed essentially for outdoor use. The invention is environmentally friendly and pleasant to use.
Patent EP-0656948-A1 (EP)
Inventor: SAVELKOUL PAUL H M
IPC: C07K14/235
Filed: 1993-07-28
Abstract: The present invention is concerned with a vaccine for combating B. bronchiseptica infection in susceptible animals (such as dogs and swine), containing proteins or polypeptides typical of the fimbrial protein of B. bronchiseptica, or containing recombinant polynucleotides having as part thereof a polynucleotide coding for the protein or polypeptide, and also is concerned with the preparation of said proteins, polypeptides and polynucleotides.
Patent EP-0663089-A1 (EP)
Inventor: MARSHALL PAUL S
IPC: G06Q40/00
Filed: 1993-09-29
Abstract: A virtual reality generator having an input module that receives as input financial information is disclosed. The virtual reality generator outputs to a display device a virtual reality world generated from the financial information. The financial information can be pre-processed by a financial analytic system prior to input to the virtual reality generator. The financial information can be received from a data file. The virtual reality generator can dynamically display and continuously update the virtual reality world. Further, movement through the virtual reality world can be simulated.
Patent EP-0611543-A1 (EP)
Inventor: WALTER HARTMUT
IPC: A47L7/00
Filed: 1994-01-14
Abstract: The device for cleaning ashtrays, which is shown in the drawing, has a free-standing housing (1) with the electric motor located in the top part (1a), together with dust filter (2) and also the infrared switch (6). The waste is conveyed into the container through the suction pipe (2). It is possible to introduce larger items of waste through the service flap (5). The service flap can be designed as a tilting or sliding device. The round brush (4) capable of being fitted onto the suction pipe can be designed to be fixed or rotating. The round brush can be caused to rotate by an electric motor or by the air intake flow of the suction cleaner. The suction cleaning apparatus is switched on by means of the infrared switch (6) located on the top part (1a). <IMAGE>
Patent EP-0616401-A1 (EP)
Inventor: KNOOP FRANZ-JOSEF
IPC: H01B7/08
Filed: 1994-02-02
Abstract: A busbar package (busbar trunking) (10) preferably for supplying voltage to push-in assemblies in computer cabinets. The busbar package (10) consists of metallic busbars (12, 14, 16, 18) between which and on which layers of insulating material (20, 20a, 20b) are loosely laid. The busbar package (10) is held together by connecting elements (22, 24, 26) which are inserted into mutually aligned orifices (28) in the busbars (12, 14, 16, 18) and insulating material layers (20, 20a, 20b). The length of the connecting elements is adjustable. For the purpose of simple recycling, the connecting elements (22, 24, 26) can easily be released and the individual parts broken down into individual material groups. <IMAGE>
Patent EP-0623982-A1 (EP)
Inventor: KOCH MAX ETH
IPC: H02G1/12
Filed: 1994-04-22
Abstract: In the case of this device, the displacement of heavy cable-handling components and the contamination of the blade drive, especially by insulation particles, are largely avoided. For this purpose, the blade drive (50) is arranged above a level which is defined by the cable (25) to be processed, two blade pairs being mounted such that they lie side by side on the operating elements (51, 52) of the blade drive (50). A pivoting device (3) is arranged in a fixed position on a machine frame (1). After the cable (25) has been cut by the first blade pair, one cable end is pivoted with respect to the second blade pair by means of the pivoting device (3), after which the one cable end is stripped by the second blade pair and the other cable end by the first blade pair. <IMAGE>
Patent EP-0643202-A1 (EP)
Inventor: KRUEGER KLAUS
IPC: F02M35/10
Filed: 1994-04-22
Abstract: The flange fastens pipes (1) to an engine block. It has a sealing plate (2), with an aperture (4) for each pipe. The sealing plate is connected to a hood (5), which has apertures coinciding with those in the sealing plate. Hood and plate enclose a sealed hollow chamber (8). Plate and cover have aligned fastening bores (3,9). They may be welded or soldered to each other. The hood is formed as a deep drawn part. It engages flat on the plate, esp. along the edge. The sealing plate has an aperture (12) into the chamber, and the hood has a socket, which also extends into the chamber. The pipe is fastened to plate and hood.
Patent EP-0631901-A1 (EP)
Inventor: HELBIG THORSTEN DIPL-ING FH
IPC: B60N2/90
Filed: 1994-06-21
Abstract: The invention relates to an adjusting device for carrying out at least one adjustment operation, in particular for adjusting a motor vehicle seat, with a gear mechanism (23) which has a drive and an output and is equipped with a freewheel and a catch, and with an actuating unit (24) for producing a rotary motion in both directions of rotation at the drive of the gear mechanism (23). In order to improve the accessibility of the actuating unit (24) and substantially to increase the operational comfort, in particular when carrying out relatively large adjustments, the actuating unit (24) has an infinite stepping mechanism (25), which is connected to the drive of the gear mechanism (23), and a pivoted lever (26) which is to be controlled manually and with which repeatedly one step of the stepping mechanism (25) can be released, it being possible to set each desired angle of rotation and hence step within a maximum possible angle of rotation. <IMAGE>
Patent EP-0660357-A1 (EP)
Inventor: OHNISHI TOSHIKAZU
IPC: H01J1/308
Filed: 1994-06-23
Abstract: An electron-emitting device comprises a pair of oppositely disposed electrodes and an electroconductive film arranged between the electrodes and including a high resistance region. The high resistance region has a deposit containing carbon as a principal ingredient. The electron-emitting device can be used for an electron source of an image-forming apparatus of the flat panel type.
Patent EP-0636904-A1 (EP)
Inventor: HEJAZI SHAHRAM C O EASTMAN KOD
IPC: G03B42/02
Filed: 1994-06-28
Abstract: Storage phosphor imaging system (10) includes a source of stimulating light (56), a scanner (72),(34) for scanning a storage phosphor (24) with said stimulating light in a raster pattern to produce an emitted light image and a photodetector (82) for converting the emitted light image into an image signal. Erase lamps (88) erase any residual image in the storage phosphor (24). Failure in one or more erase lamps (88) is detected by an erase lamp failure detection circuit (100).
Patent EP-0640280-A1 (EP)
Inventor: DE WULF OLIVIER
IPC: A01G13/02
Filed: 1994-07-25
Abstract: Mulching or soil covering is a traditional technique which consists in covering the soil with straw, broken up to a greater or lesser extent, husks, leaves, etc. Untreated tree bark is also used for this purpose. The present invention consists of a compact soil covering consisting of various cellulosic materials (straw, cereal husk, cocoa-bean shells, paper, etc.) and optionally various additives (organic, basifying, acidifying, disinfecting, compression-assisting, oligo-elements or colorants), its method and manufacture and its use on cultivated or uncultivated soils.
Patent EP-0643015-A1 (EP)
Inventor: ESCH HEINZ
IPC: A61K8/00
Filed: 1994-07-27
Abstract: Precipitated silica having a BET surface area of 10-130 m<2>/g, a CTAB surface area of 10-70 m<2>/g, a mean particle diameter of 5-20 mu m, a Cu abrasion in 10% strength glycerol (glycerine) dispersion of 4-50 mg and a thickening behaviour in CMC solution (20% strength dispersion) of 300-3500 mPa.s is prepared by simultaneously adding alkali metal silicate (weight ratio SiO2: alkali metal oxide = 2.5-3.9:1) and a mineral acid to an initial charge of water which has been adjusted to a pH of from 7.0 to 9.9 or from 10.0 to 10.7 by addition of water, keeping the pH constant between 7.0 and 9.9 or 10.0 and 10.7, with the initial precipitation temperature being 50-90 DEG C and a viscosity increase commencing at the latest after 25% of the precipitation time, setting the pH to </= 6, preferably 3.5, after reaching a silica content of greater than 120 g/l or greater than 150 g/l, preferably >/= 160 g/l to 240 g/l, separating off the solid by filtration and washing, drying and milling it. The precipitated silica can be used as abrasive and/or thickening component in toothpastes. <IMAGE>
Patent EP-0642832-A1 (EP)
Inventor: FALBO DARIO
IPC: B02C1/02
Filed: 1994-09-08
Abstract: Crushing machine with jaws (4,5) regulating the size of the material in exit by means of a controlled distance, between the fixed (5) and mobile jaw (4) and with a safety device against uncrushable material blocks, composed of interposed oleo-hydraulic cylinders (7) between one of the jaws and the body (1), the said cylinders (7) being connected to an oleo-hydraulic circuit with valves of maximum pressure.
Patent EP-0650898-A1 (EP)
Inventor: FARRINGTON EDWARD JAMES
IPC: B65D8/22
Filed: 1994-10-27
Abstract: A plastic container comprises a container wall (1) sealed in the circumferential direction as well as a lid (2) provided with a lid flange (5) which is welded all round to the container wall (1). This container wall (1) is provided with an essentially radial collar (4) which both permits a good connection with the lid flange (5) and offers a good gripping point for lifting equipment (10,11).
Patent EP-0608057-A1 (EP)
Inventor: KONDO YOSHIKAZU
IPC: B01D53/04
Filed: 1994-01-10
Abstract: . An iodine adsorbent for removing radioactive iodine from off-gas from a nuclear facility comprises a porous carrier and iodine-adsorbing material on the carrier. The iodine-adsorbing material has at least two iodine-adsorbing components including a water-soluble iodine-adsorbing component and a water-insoluble iodine-adsorbing component. The water-soluble component may be silver nitrate, and the water-insoluble component may be elemental silver. Improved performance at very high humidity and in the absence of NOx is obtained.
Patent EP-0676489-A1 (EP)
Inventor: HARRIS KENNETH
IPC: C22C19/05
Filed: 1994-04-07
Abstract: An improved nickel-based single crystal superalloy has both an extremely low sulphur content and a very low content of yttrium (and/or lanthanum or caesium) whereby the amount of yttrium while very low, is sufficient to react with the remaining available sulphur in the alloy and with sulphur from the fuel used in turbine engine operation, such that the very thin, protective scale layer of aluminium oxide formed on the surfaces of the nickel-based alloy parts exposed to the very high temperatures incident in high efficiency turbine turbine engines will afford effective, long-life protection for the surfaces of these engine components, through the virtual elimination of spalling of the aluminium oxide scale during cyclic engine operations.
Patent EP-0634492-A1 (EP)
Inventor: PATEL RAMESH N
IPC: C07D205/08
Filed: 1994-07-12
Abstract: Methods for the enzymatic resolution of mixtures of enantiomers, such as β-lactam compounds, which may be employed as intermediates in the preparation of taxanes bearing a C-13 sidechain containing a heterocyclic or cycloalkyl group, the latter useful in the pharmaceutical field.
Patent EP-0648962-A1 (EP)
Inventor: MILLER KENT ALAN
IPC: F16K5/06
Filed: 1994-10-04
Abstract: A valve, such as a compressor or line service valve, for use in refrigeration or air conditioning fluid circuits having an Improved flow for improved energy efficiency is disclosed. The valve incorporates a rotary ball member (24) with a 90° fluid passage diameter that is equal to or greater than the diameter of the fluid line that it services. Rotation of a primary actuator stem (44) rotates the ball member to open and close the valve. An annular ball seal (34) provides a seat against which the ball may be positively sealed. A secondary stem (72) is aligned on an alternate axis (1) from the primary stem that is preferably collinear with a fluid line. The secondary stem effectuates a positive engagement between the rotary ball member and the ball seal. A plunger (36) cooperates with locator indentations (28) and a groove in the rotary ball member to center the ball within the valve and align its fluid passage with fluid line connectors. Locator indentations also ensure that the rotary ball member is properly oriented when in either the opened or closed positions. When the secondary stem is engaged, it effectuates a positive shut-off force to seal the ball member against the ball seal.
Patent EP-0656653-A1 (EP)
Inventor: LEE KUO-HUA
IPC: H01L21/265
Filed: 1994-11-23
Abstract: Shallow junctions n- and p-channel field effect transistors are formed with a single ion implant into a conformal tungsten silicide layer (e.g., 13). Although phosphorus and boron are implanted into the same silicide regions, the phosphorus prevents the boron from outdiffusing.
Patent EP-0615904-A1 (EP)
Inventor: AUBRY JACQUES ANTOINE
IPC: B64C27/51
Filed: 1994-03-08
Abstract: Rotor craft rotor head including a hub (1), to which each blade is connected by means of an attachment piece (2) and of a spherical laminated stop (13). A rotary, viscoelastic-type drag damping device (303) is arranged between the attachment piece (2) and the hub (1), in such a way that the damping device (303) is articulated to the hub (1) around a spindle (61) allowing it to pivot due to the flapping of the blade. The damping device (303) includes a linking piece (346) linked to the hub (1) or to the attachment part (2) by a ball joint (56) in which the said linking piece (346) is able to move in translation. The rotary viscoelastic damper (303) consists of an alternate stacking of at least two metal discs, and of at least one layer fixed to the discs by vulcanising or bonding of a viscoelastic material with high stiffness and high remanence for deformations, each of the discs being linked to the hub (1) or to the attachment piece (2). <IMAGE>