baber/WOPTO huggingface dataset:
Patent NO-903696-D0 (NO)
Inventor: JONES LLOYD GARNER
IPC: E21B43/04
Filed: 1990-08-22
Abstract: A method for gravel packing a well penetrating an unconsolidated or poorly consolidated subterranean oil or gas reservoir. The well can employ a borehole casing with perforation tunnels for fluid communication between the borehole casing and a substantial portion of the reservoir. A sand screen is located inside the well casing and in juxtaposition with the perforation tunnels forming an annulus between the borehole casing and the sand screen. One or more conduits are positioned in juxtaposition with the sand screen with openings to provide fluid communication between the conduit and a substantial portion of the annulus between the borehole casing and the sand screen. A slurry of gravel is injected down through the annulus between the borehole casing and the sand screen until the annulus being packed thereby plugging the annulus between the casing and the sand screen, the slurry of gravel will continue to flow down the conduit and into the annulus below the gravel bridge thereby completely packing the annulus between the sand screen and the borehole casing. The oil or gas in the reservoir is then produced through the gravel packed borehole casing and the sand screen. If desired, the slurry of gravel may be injected down the well and up the conduit and annulus to accomplish complete packing. The method is also applicable to placing gravel packs in an open-hole wellbore adjacent to a substantial portion of an unconsolidated or poorly consolidated subterranean oil or gas reservoir.
Patent NO-914291-D0 (NO)
Inventor: JAKUPOVIC EDIB
IPC: C07F9/38
Filed: 1991-11-01
Abstract: The present invention relates to a method for the synthesis of foscarnet, i.e. trisodium phosphonoformate hexahydrate, comprising the steps of adding sodium hydroxide to water, heating the aqueous sodium hydroxide solution to 50  DEG C, adding triethyl phosphonoformate to said solution at 50  DEG C, heating the reaction mixture to reflux for about 1 hour, cooling of the reaction mixture and filtering-off of the product.
Patent NO-924999-D0 (NO)
Inventor: ACHEMRANN PETER
IPC: H01H13/52
Filed: 1992-12-23
Abstract: In the case of this command and signalling apparatus, a cup (2) having a collar which supports an annular shutter (3) on the operator side passes through an opening in a covering panel (1). Arranged displaceably in the cup (2) is an acknowledgment element (4) having a hollow-cylindrical head part, a first guide, a second guide and a plunger. A sleeve (13) can be pushed forward over a thread (12) winding on the circumference of a switch carrier (11) until said sleeve (13) together with the collar of the cup (2) forms a firm seat with the covering panel (1). Provided at the rearward end of the switch carrier (11) are board holders (14) which carry a second printed-circuit board (15) on which a microswitch (16) is arranged which is operated by the plunger. Arranged in the head part of the acknowledgment element (4) is an annular optical conductor (18) which is connected to a first printed-circuit board (17) and conducts the light from light-emitting semiconductors, which are integrated on the first printed-circuit board (17), to the underside of a glass (19) which closes the command and signalling apparatus on the front side. The light-emitting semiconductors are controlled by means of photosemiconductors as a function of the ambient lighting, so that the visible light ring on the glass (19) illuminates more brightly as the ambient lighting becomes brighter. A flexible multi-core conductor (21) connects the first printed-circuit board (17) to the second printed-circuit board (15), via soldering points (22) and plug-in contacts (23). <IMAGE>
Patent NO-930302-D0 (NO)
Inventor: CARLSTEDT LARS GUNNAR
IPC: G06F9/44
Filed: 1993-01-28
Abstract: A computing device implements a functional programming in hardware and operates as a reduction processor. Programs to be evaluated are represented as a directional graph of closures, where each part of a program is represented by a closure. During execution, this directional graph of closures is gradually reduced according to the reduction rules of the declarative language used. The device has an active associative object storage having storage cells able to store and execute at least part of a computer program. The device has several ports that contain storage cells and which are able to exchange and compare data and programs through a unification of internal and external behaviors.
Patent NO-940319-D0 (NO)
Inventor: ILLUM LISBETH
IPC: A61K49/22
Filed: 1994-01-31
Abstract: PCT No. PCT/GB92/01421 Sec. 371 Date Jul. 8, 1994 Sec. 102(e) Date Jul. 8, 1994 PCT Filed Aug. 3, 1992 PCT Pub. No. WO93/02712 PCT Pub. Date Feb. 18, 1993Hollow microcapsules or solid microspheres for use in diagnostic procedures, as well as methods for making the microcapsules, are provided, which are formed by combining a volatile oil with an aqueous phase including a water soluble material such as a starch, modified starch or proteinaceous material, or a polyethylene glycol (PEG) conjugate, to form a primary emulsion. The primary emulsion then is combined with a second oil, to form a secondary emulsion, and the material is permitted to harden and to form microcapsules around a liquid core of the volatile oil. At least part of the volatile oil then may be removed by evaporation to produce hollow microcapsules. Optionally, all of the volatile oil may be removed prior to hardening of the material, which produces solid microspheres. The The microcapsules can be used in a variety of applications for diagnostic purposes and for drug delivery.
Patent NO-940657-D0 (NO)
Inventor: JOHNSTON JAMES A
IPC: B29C33/68
Filed: 1994-02-25
Abstract: A component for use in manufacturing articles such as printed circuit boards comprising a laminate of a sheet of copper foil and a sheet of metal or the like. A band of flexible adhesive joins the sheets around their borders and creates a protected central zone at the interface of the sheets. Islands of adhesive are located inwardly of the edges of the sheets through which tooling pin holes may be formed to facilitate handling of the foil.
Patent NO-941497-D0 (NO)
IPC: C07D401/06
Filed: 1994-04-25
Abstract: Novel 1,3-dihydro-2H-imidazoÄ4,5-bÜquinolin-2-one derivatives of formula <CHEM> wherein R is hydrogen, C<5> PI 1/4 alkyl, C<7> PI 1/4 cycloalkyl, phenyl optionally substituted with from 1 to 3 substituents each independently selected from halo, hydroxy, C<5> PI 1/4 alkyloxy, C psi  PI 1/4 cycloalkyloxy, C<5> PI 1/4 alkyl or trifluoromethyl; pyridinyl; thienyl optionally substituted with halo or C<5> PI 1/4 alkyl; and     +C=X is a radical of formula    +C=O   (a),    +C=N-O-R<1>   (b), or    +C=CH-R<2>   (c);   the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof, said compounds being potent inhibitors of both phosphodiesterase III and IV, which are useful in the treatment of allergic disorders, atopic diseases and related afflictions. Intermediates in the preparation thereof. Pharmaceutical compositions containing said compounds as an active ingredient. Methods of preparing said compounds and pharmaceutical compositions.
Patent NO-942448-D0 (NO)
Inventor: HUMM SIEGFRIED
IPC: G09F7/18
Filed: 1994-06-29
Abstract: A device for holding a sign or the like on a motor vehicle contains a plate-shaped support, which can be fastened to the motor vehicle, and has a space for the sign to be held. Attached to the frame is at least one frame element which has a release position making it possible to insert and/or remove the sign and, in cooperation with the support, has a locking position which prevents the insertion and/or removal of the sign. <IMAGE>
Patent NO-942781-D0 (NO)
Inventor: GOODRICH JR RAYMOND P
IPC: A61K41/00
Filed: 1994-07-26
Abstract: A method is provided for inactivating viral and/or bacterial contamination in blood cellular matter, such as erythrocytes and platelets, or protein fractions. The cells or protein fractions are mixed with chemical sensitizers and irradiated with, for example, gamma or X-ray radiation.
Patent NO-944383-D0 (NO)
Inventor: FINLAYSON IAN M
IPC: B67D7/04
Filed: 1994-11-16
Abstract: A dispenser for volatile liquids with a vapor collection system is disclosed which controls the rate of operation of a vacuum pump 118 so that a simple vacuum intake 148 disposed preferably inside, but not sealed with, the filler neck can be used to collect only the vapors displaced from the fuel tank 110 by the fuel 104. The vacuum pump 118 is controlled by a controller 114 which receives, from various sensors 124, 128, 132 and 136, signals representative of the fuel vapor/air ratio immediately outside the tank, inside the tank, and/or inside the vapor recovery conduit 122, and/or of the pressure relative to atmosphere inside the tank 110 and/or of the rate of flow of liquid being dispensed. Based on these input signals, the controller 114 operates the vacuum pump 118 at an optimal rate to collect fuel vapor displaced from the tank 110. <IMAGE>
Patent NO-952249-D0 (NO)
Inventor: PEGLION JEAN-LOUIS
IPC: C07D491/153
Filed: 1995-06-07
Abstract: 1,4-Oxazine tetracyclic derivatives of formula (I) and their acid addition salts in racemic, optically active or enantiomeric forms are new. X, Y = O or CH2; A-B = -(CH2)2- or -HC=CH-, and when Y = O, then A-B may also be -(CH2)3-, when Y = CH2 then A-B may also be -H2C-CO- or -H2C-CHOH-; R = H, 1-10C alkyl, 3-10C alkenyl, 3-10C alkynyl, all of which opt. substd. by 3-8C cycloalkyl, or by phenyl, thienyl, and pyridyl, each of which may be substd. by one or more halogens, OH, or 1-6C alkyl or alkoxy; n = 0 or 1 when X = CH2, or is 1 when X = O.
Patent NO-953885-D0 (NO)
Inventor: MCSHANE JAMES E
IPC: A61Q19/04
Filed: 1995-09-29
Abstract: PCT No. PCT/US94/03258 Sec. 371 Date Nov. 13, 1995 Sec. 102(e) Date Nov. 13, 1995 PCT Filed Mar. 30, 1994 PCT Pub. No. WO94/22419 PCT Pub. Date Oct. 13, 1994Apparatus for simulating skin tanning comprises a receptacle containing a fluid comprising dihydroxyacetone, a receptacle containing a fluid comprising an amino acid, and dispensing means for simultaneously or sequentially providing desired amounts of dihydroxyacetone and amino acid.
Patent NO-954864-D0 (NO)
Inventor: STEFFENS RALF
IPC: H02P5/50
Filed: 1995-11-30
Abstract: PCT No. PCT/EP94/01818 Sec. 371 Date Nov. 21, 1995 Sec. 102(e) Date Nov. 21, 1995 PCT Filed Jun. 3, 1994 PCT Pub. No. WO94/29596 PCT Pub. Date Dec. 22, 1994In a displacement machine for compressible media having at least two rotors (14a-c) which are configured as profiled bodies and whose profiles engage with one another in the manner of gearwheels during rotation, the individual rotors are respectively driven by their own electric motors (9a-c) and are kept synchronous in rotational speed and angular position by electronic closed-loop and/or open-loop control units (1; 25a-c) in accordance with the transmission ratio of the displacer unit stage. The electronics can be employed for monitoring further operating data of the pump and also for matching the pump output by changing rotational speed. It can also be used as an overload protection. The rotational speeds and rotational attitudes of the rotors are controlled individually and independently of one another, the required attitude values being specified to the individual control units (25a-c) by means of a main control unit (1).
Patent NO-961988-D0 (NO)
Inventor: PHAN DEAN VAN
IPC: A61F13/49
Filed: 1996-05-15
Abstract: An absorbent structure having both osmotic and capillary absorbing capabilities. The substrate has a topography comprising two different elevations. The osmotic absorbent structure may include superabsorbents and is preferentially applied to the high elevation regions of the substrate. This arrangement provides for better acquisition of liquids without gel blocking. The absorbent structure is suitable for use in the cores of disposable absorbent articles.
Patent NO-972132-D0 (NO)
Inventor: MEIER HANS J
IPC: A23B7/153
Filed: 1997-05-07
Abstract: A method of extending the shelf-life of fresh foods, such as meat, poultry, seafood, vegetables and fruit, uses a sheet comprising a film with a layer of adhesive and a curing or marinating agent attached to the film by the adhesive. The food is sealed in the sheet, with the curing or marinating agent in intimate contact with the food, and the package is maintained at a temperature of about 0  DEG C until the food is substantially cured or marinated.
Patent NO-985071-D0 (NO)
Inventor: SCHWEIGERT ADOLF
IPC: F16B7/04
Filed: 1998-10-30
Abstract: The connector has a turnable spindle (50), which moves and/or clamps holder clips (42) with holder claws at the ends, in axial direction. A clamping body (44,45) is pressed radially outwards. Clips and clamping body are components of a modular clamping element (40) and/or the element is a modular part of esp. spring steel. The spindle is turned by an actuator element (4), and after connection this is mainly pushed into a recess in the housing.
Patent GB-0016336-D0 (GB)
Title: Chemical process
IPC: C07C319/28
Filed: 2000-07-03
Abstract: A process for extracting from aqueous solution the alkali metal or ammonium salt of a phenol, naphthol, anthrol or phenanthrol or the corresponding thiol, which comprises contacting an aqueous alkaline or neutral solution of the alkali metal or ammonium salt, in which is dissolved an alkali metal or ammonium fluoride, chloride, bromide, hydroxide, nitrate, nitrite, sulphate, sulphite, sulphide, thiosulphate, phosphate, hydrogen phosphate, carbonate, bicarbonate, cyanate, cyanide, thiocyanate, borate, chlorate, chlorite, hypochlorite, perchlorate, chromate, dichromate or permanganate, with a partially water-miscible organic solvent so as to transfer aqueous solution of the alkali metal or ammonium salt of the phenol, naphthol, anthrol or phenanthrol or corresponding thiol into the solvent while retaining separate aqueous and solvent phases, and thereafter separating the solvent phase containing the alkali metal or ammonium salt and water from the aqueous phase, the ratio of solvent to water in the separated solvent phase being from 0.5:1 to 10:1 w/w.
Patent GB-0222517-D0 (GB)
Title: Identification system
IPC: G06Q40/00
Filed: 2002-09-27
Abstract: A card-based identification system includes one or more terminals ( 40 ) which can communicate with a database in a server. Each terminal can receive a card and includes computing means which can generate an impersonal card identifier. The terminal includes an input device ( 20 ) which can be operated by a user to input a group of characters known only to a user. The input device includes a plurality of zones ( 27 ) each of which is operable by a user to input a character. The zones are arranged so that character with which each zone is associated changes randomly each time a card is received. Also the zones ( 27 ) are arranged so that characters with which they are associated are visible only within a restricted viewing angle. The terminal creates an impersonal user identifier from the input characters and these are transmitted with the impersonal card identifier to the database for recording or comparison with stored data. The transmitted data is preferably in numeric form.
Patent GB-0227537-D0 (GB)
Title: Method of replicating data between computing devices
IPC: G06F17/30
Filed: 2002-11-26
Abstract: Where a first computing device is given responsibility for determining whether data that is time stamped by a second computing device is replicated or not, then the first device can compare a time stamp from the second device against a time signal from its own internal clock to determine a delta and use that delta to deduce the correct delta to apply to time stamps associated with later data from the second computing device.
Patent GB-0304941-D0 (GB)
Title: Use of dispersions in making electronic devices
IPC: C09K23/00
Filed: 2003-03-05
Abstract: Dispersions useful in making capacitors, printed circuit boards,etc., comprising an electronic particulate solid, a carrier and a dispersant of formula (1): R-(O-A-CO)x(O-B-CO)y-Z wherein R is hydrogen or a polymerisation terminating group; A is C8-20-alkylene and/or C8-20-alkenylene; B is C1-6-alkylene or a lactone thereof; Z is hydroxyl or a basic group or a moiety containing a basic group; x is from 2 to 45; Y is from 0 to 15; and the ration of x:y is not less than 3:1, the carrier is a high boiling organic liquid having a boiling point between 150 and 350°C selected from monohydric alcohols and esters of dialkylene glycol monoalkyl esters.
Patent GB-0405786-D0 (GB)
Title: Processing natural gas to form longer-chain hydrocarbons
IPC: C07C27/06
Filed: 2004-03-16
Abstract: Natural gas is processed to generate longer-chain hydrocarbons, the process comprising subjecting the gas to steam reforming to generate a mixture of carbon monoxide and hydrogen, and then subjecting this mixture to Fischer-Tropsch synthesis. The reforming reaction ( 20 ) is performed at 0.4-0.5 MPa and the Fischer-Tropsch synthesis ( 50 ) at 1.8-2.1 MPa, and two compressors ( 36, 44 ) are used to raise the pressure, the gas mixture being cooled ( 26, 32, 40 ) before and after the first compressor ( 36 ). This reduces both the operating cost and capital cost of the plant.
Patent GB-0518949-D0 (GB)
Title: Utility vehicle, particularly garbage collection or other municipal vehicle, having a low entry cab
IPC: B62D33/06
Filed: 2005-09-16
Abstract: The utility vehicle has a cab tiltably mounted on a chassis. The chassis comprises two longitudinal members (3,4) joined by multiple cross members. Each longitudinal member comprises a rear part (9) which in use extends parallel to a road surface, a middle part (10) slanted downward to the front, and a front part (11) extending parallel to the road surface or slightly slanted. The cab is linked to a front end cross member by two bearing arrangements, and is positioned over the front and middle parts of the longitudinal members.
Patent GB-0525684-D0 (GB)
Title: Trailer hitching device
Filed: 2005-12-16
Abstract: A trailer mountable device (10) for drawing a trailer (12) having a hitch (18) towards a vehicle having a towbar, the means comprising a winch (28) having a cable (36) connectable to the vehicle and a steering arrangement (30) operable to steer the trailer (12). In use, the winch cable (36) is connected to the vehicle and the winch (28) operated to draw the trailer (12) towards the vehicle. The steering arrangement (30) may be utilised to ensure that the hitch (18) is correctly aligned with the towbar.
Patent GB-0601402-D0 (GB)
Title: Chemical Compounds
Filed: 2006-01-24
Abstract: A method of combating and controlling insects, acarines, nematodes or molluscs which comprises applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I) wherein Y is a single bond, C═O, C═S or S(O)m where m is 0, 1 or 2; and R1, R3, R2 and R8 are defined organic, groups, p is 0, 1, 2, 3 or 4 or salts or N-oxides thereof; novel compounds and composition's containing them are also provided.
Patent GB-0716917-D0 (GB)
Title: Amplifier circuit
Filed: 2007-08-30
Abstract: An amplifier circuit comprises an input, for receiving an input signal to be amplified; a preamplifier, for amplifying the input signal based on a variable gain; a power amplifier for amplifying the signal output from the preamplifier; and a variable voltage power supply for supplying one or more supply voltages to the power amplifier. The supply voltages are adjusted based on the variable gain or the input digital signal. According to other aspects of the invention, a power supply of an amplifier circuit is clocked using a clock signal, whereby the clock signal has a frequency that varies in accordance with a volume signal or an input signal.
Patent GB-8404980-D0 (GB)
Title: Steroid compound
IPC: A61K31/58
Filed: 1984-02-25
Abstract: The present invention relates to a steroid compound of the formula:   <CHEM> which because of its enhanced activity compared with its parent compound trilostane is particularly suitable for use in a method of treatment of the human or animal body by therapy, and especially in therapy to modulate or inhibit adrenal steroidogenesis. The compound may be presented in various forms and is prepared by a process which comprises opening the isoxazole ring of a compound of the formula: <CHEM> in particular by treatment with a strong base.
Patent GB-8429111-D0 (GB)
Title: Conductive polymers
IPC: C08G75/00
Filed: 1984-11-17
Abstract: This invention relates to novel conductive thienylene- and furanylene-vinyle polymers and to a process for their preparation. The polymer can be formed into coherent films in which no voids are visible up to magnifications of up to 5000 times. These polymers have band gaps below 2 eV which makes them more suitable than conventional polyphenylene and poly(phenylene vinylene) polymers for use e.g. in batteries.
Patent GB-8621761-D0 (GB)
Title: Generation of synthesis gas
IPC: B01J8/06
Filed: 1986-09-10
Abstract: A vessel for the generation of synthesis gas at a high pressure, using hydrocarbons, includes a catalytic endothermic reforming section with a plurality of reformer tubes heated externally and filled with a catalyst, and a mixture of hydrocarbons and steam entering the reformer tubes which are positioned by a common plate. The reforming gas generated in the tubes flows from the tubed section into a partial oxidation section which has a larger diameter than the tubed section and the shape of a pressure vessel closed at one end, the free ends of the reformer tubes penetrating into the partial oxidation section, and in which inlet gas such as additional hydrocarbons and oxygen or oxygen-rich gas are mixed with the reforming gas. A plurality of inlet devices for the inlet gas are positioned in the cylindrical shell of the partial oxidation section with the axes of the gas flow streams being inclined away from the radial. The inlet devices are spaced a predetermined distance from the outlet end of the reformer tubes such that a rotary gas vortex is produced and the product gas stream flows through the outer section of the chamber, heats the reformer tubes and leaves the reforming section via an outlet nozzle.
Patent GB-8713263-D0 (GB)
Title: Spheroidal silica
IPC: C01B33/16
Filed: 1987-06-05
Abstract: Porous spheroidal silica having a particle size in the range 1 to 400 microns, axial ratios of 1:1 to 1:12 has up to 50% by weight of the SiO2 of included material, such as for example perfumes, flavouring materials, pigments, germicides, bactericides, fungicides, bleaching agents, skin benefit agents, therapeutic agents, dispersed in the silica as particles or droplets in the size range 0.01 to 10 mu m. The spheroids can be made by mixing together an aqueous, stabilised silica sol containing dispersed therein up to 50% by weight of the silica of an included material and an aqueous solution of a non-adsorbing polymer to form a phase separated system comprising silica droplets containing included material in a polymer-rich continuous phase and condensing the silica sol to aggregate the droplets to form silica spheroids containing the dispersed included material. The included material can be released in use by eg. wetting, attrition, dissolution, pH change, heating.
Patent GB-8818322-D0 (GB)
Title: Substituted 1 3 4 9-tetrahydropyrano(3 4-b)indole-1-acetic acids
IPC: C07D209/12
Filed: 1988-08-02
Abstract: A novel process is described for the production of substituted 1,3,4,9-tetrahydropyrano[3,4-b-]indole-1-acetic acids having useful analgesic and anti-inflammatory activity and having the formula (I) <CHEM> wherein R<1> is lower alkyl, R<4> and R<5> are hydrogen, lower alkyl or halogen and R<2> is hydrogen, 4-halogen 2,4-dihalo, 3-trifluoromethyl or 4-methoxy via the intermediate of formula <CHEM> v