baber/WOPTO huggingface dataset:
Patent GB-8305491-D0 (GB)
Title: Valve
IPC: A62C35/02
Filed: 1983-02-28
Abstract: A valve for sealing off pressurized fluid for an extended period comprises, a body defining a passageway, a closure member in said passageway for closing off the latter against fluid flow, a pivotally mounted arm for maintaining the closure member in its passageway closing off condition, and a catch for releasably retaining the arm in the valve closed position. In one arrangement, the closure member includes a diaphragm which extends across and divides the passageway and is arranged to burst under a sufficient pressure differential, the arm carrying a backing plate which, in its valve closed position is superimpositioned against one face of the diaphragm to prevent it from bursting.
Patent GB-8719187-D0 (GB)
Title: Electrical discharge methods
IPC: B23H9/04
Filed: 1987-08-13
Abstract: Electrical discharge apparatus comprises a plurality of electrodes mounted on an electrode carrier and spaced from the workpiece surface to define a gap across which a train of electrical pulses are transmitted. Dielectric fluid is present within the gap and means are provided for making controlled additions to the dielectric fluid of solid particles of a material of different electrical conductivity and/or permittivity to that or those of the dielectric fluid. The concentration by volume of the particles within the dielectric fluid lies within the range 0.05% to 7.0% and the size of the majority of the added particles being in excess of 7 microns. The particles may be of a material having a relatively high electrical conductivity, e.g. graphite or metallic particles; alternatively, the particles may be formed from a material having good electrical insulating properties, e.g. glass, ceramic or certain metallic oxides.
Patent GB-8812955-D0 (GB)
Title: Thermal imaging
IPC: H01L27/16
Filed: 1988-06-01
Abstract: A pyroelectric film 21 has a pattern of inter-connected electrodes 22 formed on one major surface, and a pattern of discrete electrodes 24 formed on the other major surface. Each discrete electrode 24 has an aperture 31 in which is formed a respective electrically conductive pad 23. The film 21 is supported by pillars 26 connected to the pads 23, the pillars also providing a path for electrical signals between the pads 23 and a signal processing means 28. Each discrete electrode 24 is connected to a respective pad 23 by a respective strip of electrically conductive material.
Patent GB-8818703-D0 (GB)
Title: Delta sigma modulator arrangements
IPC: H03M3/02
Filed: 1988-08-05
Abstract: A delta sigma modulator arrangement in which non-ideal characteristics such as noise or offsets in amplifiers or other circuits of the circuits of the arrangement are compensated by chopper stabilisation.
Patent GB-8923508-D0 (GB)
Title: Waste paper bins
IPC: B65D5/20
Filed: 1989-10-18
Abstract: PCT No. PCT/GB90/01585 Sec. 371 Date Mar. 25, 1992 Sec. 102(e) Date Mar. 25, 1992 PCT Filed Oct. 15, 1990 PCT Pub. No. WO91/05499 PCT Pub. Date May 2, 1991.A waste paper bin of large capacity comprises a base 2 having side walls 5, a bottom wall 4, and a removable lid 3. The bottom wall and the removable lid are each formed by folding a sheet of flexible material. The lid has side walls 11 for overlapping the side walls 5 of the base 2 when the lid is fitted to the base. The bin is formed from an inexpensive sheet material, such as cardboard, so as to be semi-disposable. The bin may be replaced by a fresh bin when it becomes worn, without requiring substantial expenditure. A decorative pattern or motif may be applied to the sheet material.
Patent GB-9106642-D0 (GB)
Title: Food packaging
IPC: B65D81/34
Filed: 1991-03-28
Abstract: The invention provides a food product comprising first and second nested containers (9,1), the first container being a closed container formed of a non-metalic (e.g. plastics) material capable of withstanding retorting conditions, the said first container being in the form of a dish and containing a food which has been subjected to cooking by retorting in the container; the second container being a closed container formed of a non-metallic (e.g. plastics) material capable of withstanding temperatures generated in a microwave oven, the said second container containing a dehydrated foodstuff. In particular, the first and second containers are in the form of a set of nested bowls, the outermost of the two bowls containing a pre-cooked dehydrated foodstuff such as instant rice or instant pasta, and the innermost of the two bowls containing a wet retorted foodstuff. <IMAGE>
Patent GB-9424331-D0 (GB)
Title: Manufacture of vitreous fibre products
IPC: C03B37/05
Filed: 1994-12-01
Abstract: PCT No. PCT/EP95/04746 Sec. 371 Date May 30, 1997 Sec. 102(e) Date May 30, 1997 PCT Filed Dec. 1, 1995 PCT Pub. No. WO96/16912 PCT Pub. Date Jun. 6, 1996Man made vitreous fibers are made using a cascade of rotors (4, 5, 6, 7) from melt poured onto the top rotor (4) wherein the melt has a low viscosity (not more than 18 poise) at 1400 DEG  C. and has a viscosity of not more than 10 poise on the top rotor (4), the top rotor has an acceleration field of at least 30 km/sec2, and the second rotor (5) is arranged with its center on a line with the center of rotor (4) which makes an angle C of 0-20 DEG  and has an acceleration field of 50 to 150% of the field of the rotor (4), and the subsequent rotors (6, 7) have an acceleration field of 120 to 250% of the acceleration field of the rotor (4).
Patent GB-9504002-D0 (GB)
Title: Electronic identification system
IPC: G06K7/00
Filed: 1995-02-28
Abstract: An identification tag (1) of the inductively coupled type is used in electrical equipment (3) in combination with a processor or reader (2) which is adapted to read the identification code in the tag (1) via an electrical connection (35) which supplies power to the tag for this purpose. The tag (1) can then be read either by the internal reader (2) or by an external reader (4) via the inductive coupling (5). The tag (1) can readily be securely implanted in a component or sub-assembly of the equipment (3) and used to identify the equipment during assembly, even before power means (41) or the internal reader (2) is added so as to allow improved production line and quality control and monitoring as well as subsequent identification of the manufactured equipment. A second memory (40) may be provided in the equipment to store another identification code for checking against the first in an authorisation or validation process. An electronic tag (1) may also be adapted so as to store a code which is changed by a preset unit each time the tag is read or energised. <IMAGE>
Patent GB-9723572-D0 (GB)
Title: PTO shaft monitoring &control system
IPC: B60R16/02
Filed: 1997-11-08
Abstract: A monitoring and control system for a tractor having a power-take-off (PTO) shaft comprises inductive sensors (9, 11) associated with toothed wheels (8, 10) on the input and output shafts respectively of a PTO gearbox (5). Each type of PTO shaft will carry a toothed wheel having a different number of teeth, and thus the ratio between the frequencies of the signals generated by the sensors (9, 11) is indicative of the type of PTO shaft and the ratio engaged in the PTO gearbox. This information can then be displayed on a control/monitoring unit (14) and also used to automatically control the engagement rate of a PTO clutch (6). <IMAGE>
Patent GB-9819712-D0 (GB)
Title: Method of lining pipes
IPC: F16L55/165
Filed: 1998-09-11
Abstract: A method of lining a pipeline (3) uses a thermoplastic liner pipe (1) which incorporates a crosslinking agent. The method comprises deforming the round liner pipe (1) into a geometrical shape having a substantially smaller overall dimension, inserting the deformed liner pipe (1) into the existing pipe (3), and reforming theliner pipe (1) to a round shape. Finally, the liner pipe (1) is expanded on to the internal surface of the existing pipe (3), and crosslinked.
Patent HU-9302336-D0 (HU)
Title: Plasmides containing dna changing concentration of carbohydrates and their compositiion in plants, plant cells and plants containing said plasmides
Inventor: WILLMITZER LOTHAR
IPC: C12N15/82
Filed: 1992-02-11
Abstract: Plasmids are described having DNA sequences that after insertion into the genome of the plants cause changes in the carbohydrate concentration and the carbohydrate composition in regenerated plants.   These changes can be obtained from a sequence of a branching enzyme that is located on these plasmids. This branching enzyme alters the amylose/amylopectin ratio in starch of the plants, especially in commercially used plants.
Patent HU-9600962-D0 (HU)
Title: Tricyclic carbamate compounds useful for inhibition of g-protein function and for treatment of proliferative diseases
Inventor: BISHOP W ROBERT
IPC: C07D401/04
Filed: 1994-10-12
Abstract: <CHEM>   <CHEM>   A method of inhibiting Ras function and therefore inhibiting the abnormal growth of cells is disclosed. The method comprises the administration of a compound of formula (1.0) to a biological system. In particular, the method inhibits the abnormal growth of cells in a mammal such as a human being. Novel compounds of formulae (5.0, 5.1, 5.2, 5.3, 5.3A and 5.3B) are disclosed. Also disclosed are process for making the 3-substituted compound of formulae (5.0, 5.1, 5.2 and 5.3). Further disclosed are novel compounds which are intermediates in the process for making 3-substituted compounds of formulae (5.0, 5.1, 5.2 and 5.3).
Patent HU-9603474-D0 (HU)
Title: New thrombin inhibitors, their preparation and use
Inventor: BOEHM HANS-JOACHIM
IPC: C07D211/60
Filed: 1995-06-06
Abstract: Compounds of the formula and the salts thereof with physiologically tolerated acids and the stereoisomers thereof, in which the substituents have the meanings stated in the description, are described. Also disclosed are intermediates for their preparation. The compounds are suitable for controlling diseases.
Patent IT-8622339-D0 (IT)
Inventor: ZOFFOLI PIERGIORGIO
IPC: F01B1/06
Filed: 1986-11-14
Abstract: The invention relates to a device for recording the cylinder capacity of hydraulic motors having variable-capacity radial propulsors and in which the propulsors (4) have at least one oscillating portion coupled to an eccentric component (3) of the drive shaft (2), the device comprising at least one proximity sensor (12) mounted in a fixed position on the outer casing (1) of the motor and facing an oscillating means comprising a propulsor (4) or portion thereof, the sensor being adapted to generate an electric signal of varying intensity depending on the distance between it and the oscillating means, and the maximum amplitude of variation of the signal at each revolution of the motor corresponding to the maximum amplitude of oscillation of the oscillating means, which is related to the eccentrity of the eccentric component and to the cylinder capacity determined thereby.
Patent IT-8322461-D0 (IT)
Inventor: CARTER WILLIAM ALVIN
IPC: A61K9/00
Filed: 1983-08-05
Abstract: Methods and compositions are provided for preparing stabilized interferons and for combining stabilized interferon with cigarettes. Special domains of the interferon molecule are recognized by methods which are described. A means for constructing these domains by recombinant DNA technology is detailed. A method for stabilizing natural interferons is also described. A process for combining the stabilized interferon with cigarettes is presented. The combination of interferons and cigarettes is synergistic, especially because interferon effects are magnified at elevated temperatures and because interferon has a preferential effect on tumor cells, but for other reasons as well. The process is not obvious and will be beneficial to a large segment of mankind; those who use tobacco products.
Patent SE-0001874-D0 (SE)
Inventor: ANDERSSON THOMAS
IPC: F16J15/32
Filed: 2000-05-19
Abstract: Elastic sealing ring for sealing between a displaceable and/or rotatable component, such as a piston (2), piston rod (3), shaft etc., and a surrounding component, such as a cylinder block (1), a cylinder end wall etc. The sealing ring is adapted so as to be mounted in a groove in one component and has at least one sealing surface (28; 31, 32) intended for bearing against the other component, and comprises two materials with different properties. The sealing ring is made with an inner injection-molded core (17) made of a first material with first properties and an outer layer (18) made of a second material with in part second properties and injection-molded together with the core. This material is fused together with the material in the core in the boundary zone. The sealing surface is at least partly formed by a part of the outer layer (18), which has lower friction on contact with a component part bearing against it than the material in the core (17). The invention also relates to a method for manufacturing a sealing ring as above.
Patent SE-0104295-D0 (SE)
Inventor: ANDERSSON SHALINI
IPC: A61P17/02
Filed: 2001-12-18
Abstract: The present invention relates to a process for the preparation of certain 2-pyridinyl)methyl]sulfinyl]-1H-benzimidazoles compounds. More specifically it relates to the preparation of an enantiomerically pure or optically enriched enantiomer of either omeprazole, pantoprazole, lansoprazole, or rabeprazole from a mixture containing the same using means for simulated moving bed chromatography.
Patent SE-0200600-D0 (SE)
Inventor: SVENSSON AAKE
IPC: B27L/
Filed: 2002-02-28
Abstract: The channel defined by the knife and its holder has a diverging cross-section, the widest point of the channel being at the drum periphery. The channel radius is adaptable to the type of wood being chipped. - Knives are mounted in holders around the periphery of a drum or rotor supported on a stand. The knives are located at a given distance from the centre of the drum and cooperate with a counter-piece in the stand. The knife and holder define a channel which starts at the tip of the knife and extends towards the centre of the drum before curving outwards towards the drum periphery, the channel mouth being positioned after the tip of the knife with respect to the drum rotation direction.
Patent SE-0300330-D0 (SE)
Inventor: ANDERSON ROLAND
IPC: B61K/
Filed: 2003-02-10
Abstract: The arrangement is for monitoring a track-bound locomotive (1) and the train (2,3) coaches or trucks it is hauling. The driver of the locomotive derives a part information covering driving conditions in the locomotive itself, but his ability to monitor the other parts of the train is very low, often limited to observations made in a rear view mirror. Consequently, railway accidents are often unnecessarily protracted and costly.  The monitoring is therefore improved by using a computer (5) analyzing sound fed through brake connections (3a,3b,3c). The sound is fed with small losses through tubes, particularly where the air is under pressure and sealed. The brake conduits are very close to the mechanical components vital for safe travel. A sensor listens to the sound in the brake conduits and the computer analyzes it, particularly using algorithmic acoustic analysis as used in radio astronomy for drawing out periodical signals from a noisy background. The computer emits an alarm if the sound in the brake conduits is abnormal.
Patent SE-0301256-D0 (SE)
Inventor: FREIJ MAGNUS
IPC: F16N39/02
Filed: 2003-04-30
Abstract: The invention relates to a gearbox (2) for a vehicle (18), whereby the gearbox (2) comprises an at least partly double-walled gearbox housing (4) in which at least one cavity (6) is arranged between an inner wall (8,8',8'',8''') and an outer wall (10) of the gearbox housing (4), the inner wall (8,8',8'',8''') seperates oil (12) in the oil pan (14) of the gearbox (2) from the cavity (6), and coolant (16) which cools the engine (20) of the vehicle (18) flows through the cavity (6) so that the coolant (16) of the engine (20) also cools the gearbox (2).
Patent SE-0302109-D0 (SE)
Inventor: FAUKLAND EIRIK
IPC: B65D75/22
Filed: 2003-07-21
Abstract: A packaging means that is made as a continuous, unitary blank, so that a supporting member 28 forms a box-like part 25 which together with the supporting member 28 encloses an article. The bottom section 21 forms a face at right angles to the supporting member 28 so that the whole packaging unit can rest on this face against an underlying surface. The fastening flaps 17-20 are designed to be glued, welded or stapled to the supporting member.
Patent SE-0402889-D0 (SE)
Inventor: PORSHAGEN LARS
IPC: C02F1/52
Filed: 2004-11-29
Abstract: Process for purifying waste water from a vehicle wash installation in which, after a coarse separation, the waste water is treated batchwise in a relatively small process tank (16) by adding a lime suspension as precipitation chemical such that a pH of approx. 11, as well as a lime excess, are obtained in the water. A flocculation chemical is then added to the water in the process tank so that a pH of from approx. 7.5 to 8 is established. In a subsequent, substantially larger sedimentation tank (46) , relatively large floccules are formed, together with the lime excess, such that precipitated contaminants are collected and separated out and sediment on the bottom of the tank (46) . Sludge from the purification process is treated with polyelectrolyte and filtered in sack filters (62).
Patent SE-8205011-D0 (SE)
Inventor: SKARDAL KARL ARVID
IPC: D21D5/24
Filed: 1982-09-02
Abstract: @ A vortex cleaner for separating fibre-liquid-suspensions, and in particular paper-pulp suspensions, into fractions, comprises an elongate vortex chamber (1) of circular cross-section, which over a part (3) of its length tapers towards its one end. At the wider end of the chamber there is provided a substantially tangentially directed inlet (4) for the suspension to be treated, and an axially directed outlet (6) for a lighter fraction of the treated suspension. At the narrower end of the chamber there is provided a second, axially directed outlet (7) for a heavier fraction of the treated suspension. The chamber is provided, within its narrowing part (3), with a plurality of baffles (9) which project radially into the chamber from the inner surface of the chamber wall, and which are inclined relative to the axial direction of the chamber substantially in concordance with the helical flow of suspension fed through the tangential inlet (7) and passing nearest the chamber wall towards the narrower end of the chamber, These baffles are mutually spaced apart when seen in both the axial and peripheral direction, in a manner such that the upstream end of a given baffle is located at a peripheral and/or axial distance from and downstream of the downstream end of the immediately preceding baffle. In this way, the baffles ensure that the heavier fraction is discharged through the reject outlet (7) at the narrower end of the chamber, so as to obviate the risk of the vortex cleaner being blocked, without impairing the fractionating process in the vortex cleaner at the same time.
Patent SE-8300606-D0 (SE)
Inventor: NATH P
IPC: H01L31/0224
Filed: 1983-02-07
Abstract: A method of electrically isolating portions of a large surface area semiconductor body for various purposes such as the production of improved photovoltaic and semiconductor devices is disclosed herein. In the preferred embodiment, the photovoltaic devices are of the type which include a common, electrically conductive substrate layer, a semiconductor body deposited upon the substrate layer, and a transparent electrically conductive coating layer is deposited atop the amorphous body. The method includes the steps of dividing the semiconductor body into a plurality of electrically-isolated portions which may include a grid pattern, testing the electrical output of each of the isolated portions of the semiconductor body, connecting only those isolated portions providing satisfactory electrical output to an electrically conductive strip which provides an electrical contact from the semiconductor body, and providing an electrical contact on the substrate, whereby the overall efficiency of the photovoltaic or semiconductor device is improved. The improved solar cell includes a plurality of electrically isolated portions into which the semiconductor body thereof is divided, at least one electrically conductive strip, each isolated portion of the semiconductor body which provides satisfactory electrical output is electrically connected to the conductive strip to provide an electrical contact associated with the semiconductor body, an electrical contact associated with the substrate layer, and an upper, electrically-insulating, protective layer and a lower electrically-insulating layer encapsulate the solar cell. A plurality of such solar cells are electrically connected to form a solar cell panel. Other methods of utilizing electrically isolated portions of a semiconductor body include the production of small surface area semiconductor devices from larger surface area semiconductor devices and a process for improving the electrical output of those isolated portions of a semiconductor body which provide unsatisfactory electrical output.
Patent SE-8303013-D0 (SE)
Inventor: YAMAMOTO M
IPC: A61K31/765
Filed: 1983-05-27
Abstract: A  beta , gamma -dihydropolyprenyl alcohol derivative having the formula: wherein n is an integer of 5 to 7 and R is hydrogen, a lower alkyl group or an aliphatic or aromatic acyl group, is new and useful as a prophylactic therapeutic agent for human and animal immuno-deficiency deseases and phylactic agent against human and animal infectious deseases. Another disclosed polyprenyl compound is also useful as the same agent.
Patent SE-8304387-D0 (SE)
Inventor: BRUCE L
IPC: A61F2/46
Filed: 1983-08-12
Abstract: PCT No. PCT/SE84/00332 Sec. 371 Date Jun. 5, 1986 Sec. 102(e) Date Jun. 5, 1986 PCT Filed Oct. 9, 1984 PCT Pub. No. WO86/02260 PCT Pub. Date Apr. 24, 1986.The invention comprises a method and a device for fixing a joint prosthesis (1, 2; 5) in which all surfaces intended for tissue contact consist of titanium or a titanium-based tissue-compatible metallic material. For safely anchoring the prosthesis in relation to the bone tissue, use is made of pointed fixing elements (3, 11,16) which from the side of the bone tissue that should be facing the prosthesis are driven into the bone tissue with their pointed portions, and which are anchored in cement (9) between the prosthesis and the bone tissue or directly to the prosthesis, such that a solid connection is established by the bone tissue growing onto the anchored pointed portions. For proper adjustment of the prosthetic joint cup and the prosthetic joint ball, these members are moulded under pressure and heat, each respective articular surface being shaped against a model mould of the mating articular surface, and are hardened or sintered in shape contact for minimizing any aftertreatment.
Patent SE-8304549-D0 (SE)
Inventor: SCHAEFFER H J
IPC: C07D473/00
Filed: 1983-08-23
Abstract: 9-(2-Hydroxyethoxymethyl) derivatives of 2-amino-adenine and guanine of formula I are prepared by hydrolysis from compounds of formula II. The reaction is carried out in the presence of a base. The symbols in formula I and II have the meanings given in Patent Claim 1. The novel compounds of formula II are prepared by reacting the guanine or 2-aminoadenine, wherein the 2- and 9-positions, or the 2-, 6- and 9-positions, are acylated, with a diester of 2-oxa-1,4-butanediol. This reaction is carried out in the presence of a catalytic amount of an acid. The 9-(2-hydroxyethoxymethyl) derivatives of 2-aminoadenine and guanine are novel and exhibit an antiviral action, especially against the classes of the DNA- and RNA-viruses. <IMAGE>