baber/WOPTO huggingface dataset:
Patent GB-9500885-D0 (GB)
Title: Plastics pipe
IPC: B29C48/09
Filed: 1995-01-18
Abstract: A plastics pipe which comprises an inner core and an outer protective layer, in which 
the dimensions of the pipe and the protective layer are such that the ratio of the external diameter of the pipe to the thickness of the protective layer is at least 70, preferably at least 100, and 
the cohesive strength of the outer protective layer, excluding any lines of weakness, at least at the ends of the pipe is greater than the strength of the adhesive bond between the outer protective layer and the inner core.
Patent GB-9624698-D0 (GB)
Title: Vinyl 4-t-butoxycarbonyloxybenzal-vinyl alcohol-vinyl acetate copolymer,vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate
IPC: C08F216/06
Filed: 1996-11-27
Abstract: There is a vinyl 4-hydroxybenzal-vinylalcohol-vinyl acetate copolymer, a 4-t-butoxycarbonyloxybenzal-vinyl alcohol-vinyl acetate copolymer and a vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer suitable for photoresist and methods for preparing the same. The latter two polymers contain 4-hydroxybenzal groups all or parts of which are protected with t-butoxycarbonyl group. Superior in transparency, thermal stability, mechanical strength, and adhesiveness to silicon wafer, the photoresists prepared from the protected copolymers can enhance the resolution of fine circuit by virtue of low weight loss upon the thermal treatment after exposure.
Patent GB-9706241-D0 (GB)
Title: Stopper structure for a switch
IPC: H01H9/22
Filed: 1997-03-26
Abstract: A stopper structure for a switch, such as a power window switch that automatically opens and closes the window of an automobile. The stopper structure has a stopper part 2h on the back of a knob 2. When the knob 2 is pressed against the resistance of a spring 8, which is located between a spring guide 2b of the knob 2 and a first projection 1k inside a cylinder 1a of an upper case 1, the stopper part 2h is pressed to the head portion 2f of a leaf spring 2d that biases a lock pin 2c into a locking position for locking the switch assembly together. The assembled leaf spring 2d is then set to the designated position of a second projection 1l inside a cylinder 1a of the upper case 1. The stopper structure provides an assembly wherein the leaf spring 2d, which biases the lock pin 2c into a locking position for locking the switch assembly together, is set in the designated position with assurance using a simple structure.
Patent GB-9716307-D0 (GB)
Title: Packet data communications protocol with reduced acknowledgements in a client/server computing system
IPC: H04L1/16
Filed: 1997-08-02
Abstract: A method of communicating packet based digital data over a communications network between a sender and a receiver, includes steps of sending a request, the request having a plurality of packets, to a receiver; receiving an acknowledgement from the receiver for each packet of the request; receiving a reply from the receiver, the reply having a plurality of packets, at least one of the packets including an indication that the packet need not be acknowledged upon receipt; and acknowledging only the packets of the reply that do not contain the indication.
Patent GB-9717741-D0 (GB)
Title: Mobile radio station -station monitoring control
IPC: H04W36/30
Filed: 1997-08-22
Abstract: A mobile radio station for use in a mobile radio network in which the number of monitored neighboring radio base stations can be reduced for power saving purposes without significantly degrading cell reselection performance. A reception field strength of a current cell and of signals transmitted from radio base stations neighboring the current cell is measured. If the reception field strength of a current cell is less than a first threshold that has been previously determined, a rate of decrease of reception field strength of the current cell is determined. If the rate of decrease exceeds a second threshold, the reception field strengths from a maximum number of radio base stations are measured. If the reception field strength of a current cell is over the first threshold and if the rate of decrease is under the second threshold, the reception field strengths of a reduced number of radio base stations are measured. <IMAGE>
Patent GB-9724844-D0 (GB)
Title: A coated superalloy article and a method of coating a superalloy article
IPC: C23C4/02
Filed: 1997-11-26
Abstract: A high rhenium-containing nickel superalloy article (10) has a multilayer coating (12) comprising a barrier coating (14) and an aluminide coating (16). The aluminide coating (16) is a corrosion and oxidation protective coating for the superalloy article (10). The barrier coating (14) comprises an alloy with a similar composition to the high rhenium-containing nickel superalloy article (10) but with less rhenium. The barrier coating (14) minimises diffusion of elements between the aluminide coating (16) and the superalloy article (10) to minimise the formation of topologically close packed phases at the interface between the superalloy article (10) and the multilayer coating (12). The barrier coating (12) preferably has some rhenium to minimise diffusion of rhenium from the superalloy article (10) to the barrier coating (14).
Patent GB-9809536-D0 (GB)
Title: Sensor positioning
IPC: A61N5/02
Filed: 1998-05-06
Abstract: A method of positioning on a microwave waveguide a sensor (20) including an elongate metallic element (23, 24) comprising: selecting a tubular waveguide (12); determining the general orientation of the magnetic field (3) generated during microwave transmission; and positioning the elongate metallic element (20, 23, 24) substantially parallel to the orientation of the magnetic field (3). Connections (23, 24) of the sensor (20) extend longitudinally of the waveguide (12) and are connected to the outer wall (25) of the waveguide and the central conductor (16) of the coaxial cable (15) that powers the waveguide.
Patent GB-9822358-D0 (GB)
Title: Elastomeric gloves
IPC: A61B19/04
Filed: 1998-10-13
Abstract: An elastomeric carboxylated nitirle rubber glove has a stress retention, after six minutes at 100% extension, of rom 50% to 70%. It is made using prevulcanized carboxylated nitrile rubber latex with 2 to 6% by weight methacrylic acid equivalent.
Patent GB-9925199-D0 (GB)
Title: Process for the production of gaseous fuel
IPC: C10J3/48
Filed: 1999-10-25
Abstract: A process for the production of a gaseous fuel from a waste material and/or a premium fuel, which process comprises: i) providing a processing chamber having therein a plurality of outwardly radiating inclined vanes at a base thereof, an inlet and an outlet; ii) introducing a waste material and/or a premium fuel into the chamber through the inlet; iii) generating an upward flow of a heating fluid through the vanes at the base of the chamber, whereby the waste material and/or the premium fuel circulate about an axis of the chamber in a compact turbulent band and is gasified and/or pyrolysed to produce a gaseous fuel stream, which gaseous fuel stream exits the chamber through the outlet; and iv) feeding at least a portion of the gaseous fuel stream back into the chamber through an entry point adjacent the vanes.
Patent HU-9302739-D0 (HU)
Title: Inhaler
Inventor: COOK ROBERT STANLEY
IPC: A61M/
Filed: 1992-03-18
Abstract: An inhaler for powdered medicament in capsules has a swirling chamber which can be opened to allow access of a closed capsule into the swirling chamber for operation of capsule-opening means in the swirling chamber. Access to the swirling chamber is gained by a pivoting cover member (22) which is provided with interlock means associated with the capsule-opening means to ensure that the capsule opening means cannot be operated while the cover member is in its open position to allow access of the user's fingers to the region (28) of the swirling chamber (26,28) where the capsule-opening pins (30) could damage the user's finger. <IMAGE>
Patent HU-9401328-D0 (HU)
Title: Personal indentification device and apparatus as well as method for permitting access
Inventor: DAVIES JOHN HUGH EVANS
IPC: G07C9/00
Filed: 1992-11-30
Abstract: PCT No. PCT/GB92/02220 Sec. 371 Date May 26, 1994 Sec. 102(e) Date May 26, 1994 PCT Filed Nov. 30, 1992 PCT Pub. No. WO93/11511 PCT Pub. Date Jun. 10, 1993A lock (19) which by physical or logical means controls human access to an objective (29) such as a restricted area or a computer system is controlled by a data processing system (10) which has access to a store of authorised users (14) and a store of complex images (15), specifically images of human faces. Each authorised user knows certain ones of the complex images, and these key images are linked to an identity statement unique to that user. On receipt of an identity statement signifying an authorised user, a matrix of images including the key images is presented to the user on a display (12), and by means of a suitable input device (20) the user must identify which images are his key images in order to confirm authorisation and be permitted access. The user and image stores (18) may be carried in credit card form as a section of an optical disk. The high security of the system results from the inability of a person to communicate adequately to another the ability to recognise a third person or other complex image.
Patent HU-9502316-D0 (HU)
Title: Method for producing coupled metal parts
Inventor: SEIBOLD GUENTER
IPC: C22C33/02
Filed: 1995-08-04
Abstract: Prodn. of interlocking metallic parts, which slide over each other under pressure, comprises mixing a non-metallic molecular material in powder or granular form with the metal powder of the metallic particles produced in powder spray casting. This material is inert towards the metal and is resistant to temps. up to 900 degrees C. A ceramic, e.g. BaSO4 or TiO2, or C60 fullerene is added to the metal powder. The total amt. of the material is the metal powder is 0.01-100%. The total amt. of fullerenes in the powder is 0.01-1%. A separating layer (5) made of plastic is applied to one part e.g. metal bolts (2) in the spray casting process, so that the further part, (e.g. spraying sleeve, (11)) is sprayed onto the layer (5). The thickness of the separating layer corresponds to the shrinkage of the further part (11), and, after spray casting, the separating layer and binder are removed.
Patent IT-8919180-D0 (IT)
Inventor: LAMA GIORGIO DE
IPC: B61H9/00
Filed: 1989-01-25
Abstract: Rack railway vehicle with single-axle trucks, which single axle is integral with two idling wheels borne by it and running on the tracks, and is integral with at least one gear wheel inmeshing with a rack rail, which railway vehicle comprises two equal trucks installed opposite to each other under the flatbed, or load-bearing chassis of the vehicle; wherein each one of said trucks comprises a bridge-shaped structure (2) connected with the flatbead of the vehicle by means of a ball joint (3) and a pair of generally vertical springs (5), positioned at the three vertices of a triangle, with said bridge-shaped structure two electrical motors (9) being connected, which are suitable for transmitting the motion, by means of couplings (10) incorporating a disk brake and two separate speed reduction gears (12), to a gear wheel (17) integral with the wheel axle and inmeshing with said rack rail (18), with said bridge-shaped structure also comprising an emergency brake (24) of the passive-action type with a hydraulic cylinder, equipped with shoes with end pads (25) suitable for self-blocking onto the head of the rail in case of absence of pressure inside said hydraulic cylinder, with said emergency brake being furthermore equipped with derailment-preventing teeth.
Patent IT-8822735-D0 (IT)
Inventor: COVA ALFREDO
IPC: F27B9/20
Filed: 1988-11-25
Abstract: Furnace for reheating, holding and accumulating steelworks products, in which the products move along a path on beams, whereby said path is located so as to link at right angles a line of feeding rollers and a line of withdrawing rollers, said path being constituted by supporting beams for the products, and by transport beams located a certain distance from the supporting beams and capable of effecting a hoisting movement in relation to them and a horizontal shifting movement for step-by-step feeding of the products, and whose ends are placed between the rollers of the roller lines for removing and depositing products thereon, characterized in that the supporting beams (14, 15) are subdivided into at least two groups located one after another and capable of being elevated independently of one another, whereby the two groups of supporting beams (14, 15) and the transport beams (13) are capable of shifting vertically in relation to the roller lines (11, 12), in order to shift from a maximum elevation position in which the upper beams surface is at a higher level than that of the roller lines, to a minimum elevation position, in which the upper surface of the beams is at a lower level than that of the roller lines.
Patent IT-7850790-D0 (IT)
IPC: C02F3/34
Filed: 1978-08-18
Abstract: Chemical enzymatic conversions are conducted by contacting an aqueous solution of the substrate with a granular immobilized enzyme, the substrate solution being passed through several series-connected, separate fluidized beds of the granular enzyme, while the enzyme particles are passed from one fluidized bed to the next countercurrently and against the direction of flow of the substrate solution. Multi-compartment reactor columns are also disclosed.
Patent SE-0101608-D0 (SE)
Inventor: SANDELIN ROGER
IPC: F16L27/053
Filed: 2001-05-09
Abstract: The hydrant is locked and sealed tight by tightening screws so that a cone-shaped locking part is pressed down into the hydrant and O-rings are forced together to form seal. Loosening the screws causes the locking part to spring upwards and the O-rings to become loose.
Patent SE-0300788-D0 (SE)
Inventor: KARDOS ZOLTAN
IPC: G05D23/13
Filed: 2003-03-24
Abstract: The thermostat valve is for a cooling circuit in an internal combustion engine and has two activating components (6,7) containing expansion material arranged in the same housing (8). This housing is arranged in a through passage in the wall of the valve housing (1) in such a manner that the first activating component which opens and closes the valve dependent upon the fluid temperature is arranged within the valve housing.  The other activating component, by means of e.g. electrical heating (16) of the expansion material from the exterior, can activate the normal position of the valve and is arranged outside the valve housing.
Patent SE-0400488-D0 (SE)
Inventor: FRITZ WALTER
IPC: G05D16/20
Filed: 2004-03-01
Abstract: A regulator (4) has areas (6) that are pneumatically actuated via a switching valve (5) to adjust pressure ranges.
Patent SE-0402167-D0 (SE)
Inventor: SAENKELAE JAN-OLOF
IPC: H01Q15/16
Filed: 2004-09-10
Abstract: Parabolic reflector includes a number of sectors ( 2 ) being connected to each other at a central hub ( 3 ), the parabolic reflector being collapsible from an extended position ( 9 ), in which the sectors together extend 360 °around the hub ( 3 ), to a retracted position ( 8 ), in which the sectors ( 2 ) are brought together into a compact unit. Each sector ( 2 ) is rigid and is firmly joined to a cylindrical hub sleeve ( 4 ). The hub sleeves ( 4 ) together form the hub ( 3 ), around which the sectors ( 2 ) are journalled for limited movement around a central axis extending through the center of the hub ( 3 ). The hub sleeves ( 4 ) are concentrically arranged one radially inside the other with consecutively decreasing radii, and the hub sleeves ( 4 ) have mutually cooperating guiding surfaces that permit axial displacement of the hub so as to enable relative rotation there between.
Patent SE-0402423-D0 (SE)
Inventor: HAGLUND JAN
IPC: E21B/
Filed: 2004-10-07
Abstract: Housing arrangement 8 for a drill rig, especially adapted for damping sound, said drill rig comprising a feed beam holder 3, a feed beam 4 being movably attached to the feed beam holder 3 and having a drill end 41 and a rear end 42, and a drilling machine 5 being movably attached to and movable along the feed beam 4, said housing arrangement 8 comprising a casing 7, and said feed beam 4. The invention is characterized in that the casing 7 is directly attachable to the feed beam 4, such that the casing 7 and at least a part of the feed beam 4 enclose the drilling machine 5, and allows for mutual movement between the feed beam 4 and the feed beam holder 3.
Patent SE-8207294-D0 (SE)
Inventor: GILLET C
IPC: A61K31/54
Filed: 1982-12-21
Abstract: Derivatives of 1,4-thiazane-3-carboxylic acid represented by the formula I, wherein R1 and R2 are hydrogen, an alkyl radical or a phenyl nucleus substituted or not or form a cycloalkyl radical; R3 is a hydroxyl group, OR9 group, wherein R9 may have different significations; R4 is hydrogen, alkyl or CONH2, R3 and R4 forming a hydantoin cycle, R5 and R6 representing hydrogen, alkyl, phenyl substituted or not; R7 is hydrogen, alkyl, particularly dimethyl, phenyl substituted or not, and the salts of those compounds. <IMAGE> as well as the pharmaceutical compositions containing them and the intermediaries for their preparation, having the formulas II, III, IV: <IMAGE>.
Patent SE-8300983-D0 (SE)
Inventor: HURUP-ANDERSEN ELO
IPC: E02F5/02
Filed: 1983-02-23
Abstract: By a method of permanently improving the surface drainage from a playing field, the ground is cut in a network of narrow, vertical trenches, which are filled with a porous material whereafter the ground cut up is divided into fine particles and distributed across the trenches and in the spaces therebetween. In this manner it is possible in a simple manner to improve essentially the surface drainage. An apparatus for use by the method comprises a framework (1) which can be suspended in the tree-point suspension of a tractor. A horizontal, transverse, rotatable main shaft (4) is mounted on the framework. One or more parallel cutting wheels (5) displaceable to the side are unpivotably mounted on the main shaft, and each cutting wheel comprises a plurality of cutting shovels (6) mounted thereon. The cutting wheel furthermore comprises power transferring means (7) for the transfer of the movement of the power take-off of the tractor for the rotation of the main shaft (4) with cutting wheels (5). The apparatus comprises furthermore two supporting wheels (11) connected to the framework, a scraper (12) situated behind each cutting wheel (5), and a gravel spreader (13) located above said cutting wheels. This gravel spreader is also driven by the tractor through the power transferring means (7) and releases the gravel to the rear above a transverse releasing roller. Subsequently, the gravel is transferred to a hopper unit (15) mounted on the gravel spreader, said hopper opening on to a jointed, horizontally and vertically movable double hopper (16) associated with each cutting wheel (5), whereby said double hopper can release the gravel in the trenches cut up. The framework (1) includes a detachable screening (20) secured above the cutting wheels (5) and the power transferring means (7). The entire framework with associated parts mounted thereon can be raised and lowered in such a manner that cutting wheels, scrapers, hoppers, and supporting wheels are raised from the ground, or so that cutting wheels, scrapers, and hoppers are lowered into said ground while the supporting wheels rest on the ground. As a result, an apparatus is obtained which implies that it is possible in an easy and quick manner to produce some trenches filled with porous material on a grass-covered playing field, said trenches improving the surface drainage.
Patent SE-8302660-D0 (SE)
Inventor: ENGQVIST LARS
IPC: G01R31/08
Filed: 1983-05-10
Abstract: In a device for providing a direct indication of an error position (R') on a metal-sheathed cable (1'), we utilise a signal assembly that can be connected to the one end of the cable (1a') an initial terminal (5a') being connected to the cable sheath and a second terminal (5b') to a defective cable (3'). When the assembly is activated, a signal current will flow through the metal sheath, the error position and the defective cable. The voltages across two sections of cable randomly selected along the length of the cable and principally of the same length and situated next to each other (11, 12) are scanned with sensors (8, 9 and 10). The aforementioned sensors include amplification units, filtration units and indication units arranged so that such interdependent differences between the amplitudes of the scanned voltages and phase angles that occur when the cable section are selected on each side of the error position are readable on the aforementioned indication unit. Thus, the error position can be located longitudinally along the cable via successive measurement of paired cable section until a measurement is carried out on the aforementioned cable section at a point that is situated on both sides of the error position.<IMAGE>
Patent SE-8305418-D0 (SE)
Inventor: BERGMAN GUSTAV
IPC: F41A21/10
Filed: 1983-10-03
Abstract: A gauge adapter for bullets in a break-action shotgun, including a bullet barrel (2) fixed in a plug (3) having the dimensions of the shot cartridge. The adapter includes a pressure means, disposed for pressing the plug (3) solidly against the wall of the transition cone in the shot bore when the fire-arm is closed. The forward part of the plug has a rounded breast (10) against the transition cone, the radius of the breast corresponding to the cylindrical radius of the plug. The breast thus acts in the transition cone as the ball in a ball joint.The pressure means can be an elastomeric pressure pad (6) disposed in a practically cylindrical cavity (5) in the rear face (4) of the plug: The pressure pad is outwardly covered by a plate (7) extending up to half the bullet barrel (2) and has a cut-out forthe bullet cartridge. In the area of the cartridge rim the plate (7) has a depression for engaging under the rim of the cartridge. When the fire-arm is opened, the plate acts as a shell extractor so that the shell can be gripped and taken out with the aid of a finger nail.
Patent SE-8305686-D0 (SE)
Inventor: HOTTA M
IPC: C08L33/02
Filed: 1983-10-17
Abstract: A synthetic resin composition comprising (a) a hydrogenated block-copolymer of an aromatic vinyl compound such as styrene and a conjugated diene compound such as butadiene and isoprene, (b) an ethylene-acrylate copolymer and (c) an isotactic propylene or its copolymer, which is non-toxic and superior in softness, transparency, high-temperature strength and molding characteristic, and is useful for preparing food-packings or medical appliances.
Patent SE-8306327-D0 (SE)
Inventor: PLETCHER ERWIN CARROLL
IPC: A61C7/34
Filed: 1983-11-16
Abstract: An orthodontic bracket assembly with a locking member rotatably mounted on a slotted bar configured to receive an arch wire. The bar is integrally formed with a base of the bracket assembly. The locking member rotates on the bar to capture the arch wire in the bracket assembly.