baber/WOPTO huggingface dataset:
Patent GB-8907740-D0 (GB)
Title: Porous articles
IPC: B01D67/00
Filed: 1989-04-06
Abstract: A porous article, for example a membrane, which comprises a porous hydrophobic polymer body whereof the surfaces including those within the pores have integrally incorporated therein a hydrophilic polymer which has been co-precipitated with the hydrophobic polymer under conditions such that substantially all of the hydrophilic polymer is at said surface and provides a hydrophilic surface throughout the hydrophobic body. The porous article may be a membrane, in particular for use as a wound dressing. Adhesives for wound dressings are also disclosed.
Patent GB-8908825-D0 (GB)
Title: Electrorheological fluid
IPC: F16D57/00
Filed: 1989-04-19
Abstract: An electrorheological fluid e.g. for selectively coupling clutch members consists of silicone oil containing 30 volume % of dispersed polyaniline. The polyaniline is acidically oxidised aniline subsequently treated with base.
Patent GB-8910940-D0 (GB)
Title: Self-acting air bearing spindle of disk drive
IPC: F16C33/04
Filed: 1989-05-12
Abstract: A spindle assembly with air bearings for use in a hard disk storage device. The spindle assembly consists of a stationary shaft assembly and a rotating hub assembly that is supported in rotation by self-acting air bearings formed between adjacent axial and radial surfaces of the shaft assembly and the hub assembly. The shaft assembly includes a stationary shaft. A cylindrically hollow ceramic sleeve is fitted around the shaft. A double herringbone groove pattern is indented into the outer cylindrical surface of the sleeve. A further hollow ceramic cylinder fits over the sleeve such that a suitable air bearing can develop between the outer surface of the sleeve and an inner surface defined in the cylinder. Two disk-shaped ceramic thrust plates are fitted around the shaft, one on either side of the hollow sleeve. The innermost surfaces of the thrust plates are indented with a herringbone groove pattern such that a suitable air bearing can develop between the surface of the thrust plates and the flat end surfaces of the cylinder. A motor stator assembly is fitted to the end of the stationary shaft beyond one of the thrust plates, and a magnetic rotor assembly is fitted to the inside surface of a rotating aluminum hub adjacent to the stator.
Patent GB-9124393-D0 (GB)
Title: Air safety apparatus
IPC: F24D19/10
Filed: 1991-11-16
Abstract: A gas-fired appliance 74 e.g. a boiler is associated with ventilating apparatus 80 mounted over an air vent 78 in a wall the apparatus 80 having a fan and an air flow sensitive switch, the arrangement being such that when the appliance is switched on e.g. by a time switch 76, the fan is first brought into operation to draw air through the vent in quantities sufficient to activate the air flow sensitive switch which then allows ignition of the gas in the appliance. The vent 78 is a standard size wall air vent. The apparatus 80 may include a thermostatically actuated electric and/or water-to-air heater and a dust or insect filter. The water-to-air heat exchanger may be shaped like a grille and adapted to fit over the air vent. <IMAGE>
Patent GB-9215594-D0 (GB)
Title: Improvements in or relating to supports
IPC: E04G1/24
Filed: 1992-07-22
Abstract: A support leg comprising an upstanding member (12) and securing means (18) for securing an elongate member (44) to the upstanding member (12). When the elongate member is secured to the upstanding member, a planar member (42A to 42E) can be supported on the elongate member to define at least a part of a platform (40). The securing means is movable from a securing position to secure the elongate member (44) to the upstanding member (12) and a non-securing position where member can be removed from the upstanding member. The support leg is suitable for use in forming a platform (40).
Patent GB-9303559-D0 (GB)
Title: Valve,liquid container using same,recording head cartridge having liquid container and recording apparatus using liquid container
IPC: B41J2/175
Filed: 1993-02-22
Abstract: A valve mechanism includes a supporting member having an opening for communication between separated spaces; a thin film (12) covering the opening of the supporting member; a confining member (13) for confining a part of the thin film (12) on the supporting member. <IMAGE>
Patent GB-9315156-D0 (GB)
Title: Coating compositions
IPC: C09D163/08
Filed: 1993-07-22
Abstract: A water-borne coating composition contains as one component a latex of an epoxidised natural rubber. The composition has a low minimum film-forming temperature (MFT), and produces films which are hard, durable and display excellent adhesion to substrate.
Patent GB-9414133-D0 (GB)
Title: Refrigerant compositions
IPC: C09K5/04
Filed: 1994-07-13
Abstract: A non-azeotropic refrigerant composition is described. The composition comprises (A) carbon dioxide, (B) at least one hydrofluorocarbon selected from the group consisting of 1,1,1,2-tetrafluoroethane and 1,1,2,2-tetrafluoroethane, and (C) at least one hydrofluorocarbon selected from the group consisting of difluoromethane, 1,1,1-trifluoroethane and pentafluoroethane.
Patent GB-9418357-D0 (GB)
Title: Amidation process
IPC: C07C237/24
Filed: 1994-09-12
Abstract: PCT No. PCT/GB95/02183 Sec. 371 Date Mar. 12, 1997 Sec. 102(e) Date Mar. 12, 1997 PCT Filed Sep. 12, 1995 PCT Pub. No. WO96/08465 PCT Pub. Date Mar. 21, 1996A process for amidating a 2-azabicyclo[2.2.1]heptan-3-one or a 2-azabicyclo[2.2.1]hept-5-en-3-one by reaction with an amine, to form the corresponding ring-opened amide, is modified by the addition of an additive that accelerates the rate of reaction to an extent that the reaction can be carried out at atmospheric pressure.
Patent GB-9507971-D0 (GB)
Title: Fault correction system for shelf based cars
IPC: H04L69/40
Filed: 1995-04-19
Abstract: A fault correction arrangement for shelf based cards 2 in a data transmission system is disclosed in which each card includes a non volatile memory within which faults can be recorded. The non volatile memory is isolated from the remaining card circuitry so as to allow interrogation of the NVM if the remaining card circuitry is faulty. <IMAGE>
Patent GB-9513522-D0 (GB)
Title: Improvements in or relating to data analysers
IPC: H04L12/26
Filed: 1995-07-03
Abstract: Telecommunications systems embody means for establishing communications links between entities within that telecommunications system 1, 2, following an exchange of digital messages in accordance with a communications protocol, involving a sequence of complex message exchanges. Known protocol analysers for testing communications protocols involve the use of data bases, which are pre-programmed with all possible combinations of messages sequences which correspond with the protocol to be tested. This is time consuming, expensive and inflexible. By using a neural network 8 within the protocol analyser 9, a sequence of messages exchanged in accordance with a correctly operating communications protocol may be learned, obviating the need for a pre-programmed data base. Training of the neural network 8 is by correct protocol messages stored in memory 5 and errored protocol messages stored in memory 7, generated by a data processor 6.
Patent GB-9726037-D0 (GB)
Title: Communications signal splitter
IPC: H04M11/06
Filed: 1997-12-09
Abstract: A splitter (15, 25) separates telephony traffic (POTS) from digital subscriber line (ADSL) traffic occupying a higher frequency band. The splitter comprises a low-pass filter (LPF) for passing the telephony traffic, the low-pass filter being operable to vary its filtering response between a first low-pass response for use during telephony speech traffic, and a second, more restrictive, low-pass response for use during at least part of the time that telephony signalling traffic is present. During speech traffic a filter is used which provides a good impedance match with a telephony terminal or linecard so as to minimise detrimental effects on sidetone and echo performance which may impair a user's speech quality. The filter response can be varied according to a detected property of the telephony traffic, such as amplitude or rate of change of amplitude of the traffic. <IMAGE>
Patent GB-9815652-D0 (GB)
Title: Method of producing a composite structure
IPC: H01L41/313
Filed: 1998-07-17
Abstract: A composite structure (3) includes a piezoelectric element (1) sandwiched between fiber composite panels (2). The composite structure can be used as an actuator element. In a method for producing the composite structure, the fiber composite panels are pre-stressed and pre-strained by applying respective pre-stressing forces (F1, F2) in opposite directions along two substantially perpendicular axes in the plane of the panel. The pre-stressed and pre-strained condition of the fiber composite panels (2) is maintained, while the panels are adhesively bonded (5) surfacially onto the piezoelectric element (1). After the bonding is completed, the pre-stressing forces are removed from the fiber composite panels. As a result, in the finished composite structure (3), the fiber composite panels (2) are under internal tension, while the piezoelectric element (1) is under internal compression. The pre-stressing forces (F1, F2) are particularly selected in magnitude and direction to achieve the required resultant balance of tension and compression within the composite structure (3). The pre-compression of the piezoelectric element (1) should be sufficient so that operating loads on the composite structure do not result in tension loading of the piezoceramic element, while substantially maintaining the useful active strain range of the overall composite structure.
Patent GB-9904919-D0 (GB)
Title: Organic compounds
IPC: A61K31/167
Filed: 1999-03-03
Abstract: A medicament containing, separately or together, (A) formoterol or a pharmaceutically acceptable salt thereof or a solvate of formoterol or a solvate of the salt and (B) mometasone furoate, for simultaneous, sequential or separate administration in the treatment of an inflammatory or obstructive airways disease.
Patent HU-0303802-D0 (HU)
Title: Sealing ring, mainly for the tubular elements of fluid-conducting systems
IPC: F24F13/02
Filed: 1999-11-04
Abstract: A sealing ring to be mounted on the outside of a tubular element (11) for use in a fluid-conducting duct system comprises a base (13) with a fastening section which is adapted to be clamped by an end portion (18) of the tubular element (11), and a sealing section having at least one sealing lip (16) adapted to seal against the inner surface of an outer tube, in which the tubular element (11) is inserted. The sealing section comprises a main sealing lip (14) extending substantially radially away from the base (13) of the sealing ring (10), and at least one intermediate sealing lip (16) which is disposed between the main sealing lip (14) and the fastening section and which extends substantially radially away from the base (13) of the sealing ring (10). The intermediate sealing lip (16) is adapted to seal against the inner surface of the outer tube. <IMAGE>
Patent HU-9401696-D0 (HU)
Title: Polypropilenes made by new chemical degradation
Inventor: HAFNER NORBERT
IPC: C08F110/06
Filed: 1994-06-06
Abstract: Novel polypropylenes obtained by chemical degradation of elastic polypropylenes by means of organic peroxides.
Patent HU-9602520-D0 (HU)
Title: Capillary laminate material
Inventor: BURCHNALL JOHN BILINGS
IPC: A61F5/44
Filed: 1995-02-27
Abstract: The present invention pertains to a laminate material. The laminate material includes a first sheet and a second sheet spaced apart from one another by spacers to define a capillary zone for the capillary movement of fluid between the first and second sheets. The spacers connect the first sheet and the second sheet together to form the laminate material.
Patent IT-8025858-D0 (IT)
Inventor: OTTOLINI LEONARDO
IPC: F41A3/38
Filed: 1980-11-10
Abstract: An over-centre thrust spring assembly (19) pivotally connected at one end (22) to a fixed point (25) on the gun and at the other end (21) to a stop member defining a lever (10) urging the latter into an operative position bearing against the breech-block carrier (5), or into a second inoperative position out of the path of movement of the breech-block carrier (5), preventing a rebound of the lever (10) into said path.
Patent IT-8667995-D0 (IT)
Inventor: ANGELILLO DOMENICO
IPC: B60T15/24
Filed: 1986-12-30
Abstract: The servo-distributor is intended to be installed in the braking system of a tractor, including a distributor activated by the brake pedal to control braking. The servo-distributor comprises a hollow body (51) in which is provided a relay valve (92, 73a; 82, 97) controlled by the pressures in a control chamber (F, A) in such a way that, during braking, the relay valve (92, 73a; 82, 97) disconnects an outlet chamber (D) from an exhaust chamber (E) and connects a supply chamber (C) to the outlet chamber (D). Valve means (63, 64; 51b) operatively associated with the relay valve (73a, 92; 82, 97) are also provided in the supply chamber (C) and, during service braking, are intended to assume a first condition in which they allow communication between the supply connector (11) and the outlet connector (12) when the difference between the pressure in the control chamber (A; F) and the pressure in the outlet chamber (D) is less than a predetermined value, and a second condition in which they disconnect the outlet connector (12) from the supply connector (11) when the difference in pressure exceeds a predetermined value. By virtue of these characteristics, the servo-distributor also carries out the functions which, according to prior art, were performed by a supplementary so-called servo-diverter device.
Patent SE-0000767-D0 (SE)
Inventor: KIHLBERG JOHAN
IPC: F02P11/02
Filed: 2000-03-08
Abstract: A circuit to achieve a large ignition advance, limitation of speed of revolutions and to prevent backfiring and reverse direction running in a magnetic ignition system comprises a flywheel with two poles and a three-legged iron core. An ignition transformer (L3/L4), a triggering coil (L2) and a charging coil (L1) are arranged on the legs of the core. The triggering coil is arranged either on the first or second leg in the direction of rotation of the flywheel, and the charging coil on the final leg. A time-constant circuit (an RC net) and a control switch (T2) are arranged between the charging coil and a main switch (T1) that opens/blocks triggering pulses whereby limitation in the speed of revolutions is achieved by means of adjustment of the time-constant circuit.
Patent SE-0002075-D0 (SE)
Inventor: REITAN HEGE
IPC: B62D1/187
Filed: 2000-06-02
Abstract: A device for allowing adjustment of the angular position of a steering member, like a steering wheel in a vehicle. An upper portion of the device is connected to the steering member. A lower portion is supported in the vehicle. A connection between the upper and lower portions permits pivoting of the upper portion along a curved path with respect to the lower portion, enabling adjustment of the steering member to a plurality of angular positions relative to the lower portion. The center of curvature of the curved path is located between the steering member and the driver in the approximate vicinity of the wrist of the driver.
Patent SE-0003391-D0 (SE)
IPC: D21C9/153
Filed: 2000-09-22
Abstract: The present invention relates to a method and a system for bleaching of pulp with ozone wherein oxygen is recycled and concentrated. The system comprises an ozone generator (2) for the providing of ozone-containing oxygen; a reactor (3) for bleaching of the pulp; an ozone destruction unit (5) for the destruction of ozone; and an oxygen concentration unit (5) for concentrating oxygen-rich gas, which concentration unit makes use of vacuum- and/or pressure swing adsorption technology and/or membrane technology.
Patent SE-0401297-D0 (SE)
Inventor: CARLSON MAGNUS
IPC: B66F9/075
Filed: 2004-05-19
Abstract: Support leg truck with wheels or rollers in the front edges of the support legs and in the rear end, with a drive wheel on one side and a pivot wheel on the other side, one support leg being more strongly dimensioned than the other one so that when load is subjected the greatest force is taken by the more strongly dimensioned support leg. Advantageously the stronger support leg is arranged diagonally in relation to the drive wheel.
Patent SE-8204876-D0 (SE)
Inventor: JOHANSSON B
IPC: F41A23/56
Filed: 1982-08-25
Abstract: A mortar carriage includes a holder (10) for a tube (19) and two angularly related legs (11, 12). The legs have adjustment devices (112, 122) for adjustment of the length. A sensor (13) senses the incline of site and the elevation of the tube (19) and controls the electric motors (111, 121) which drive the adjustment devices (112, 122). Control devices with a counting unit (20) controls the automatic adjustment of the length of the legs (11, 12) by coarse adjustment of incline of site and elevation respectively and after that fine adjustment of incline of site and elevation respectively. At the adjustments for incline of site the actuation of the legs (11, 12) happens in opposite directions and at the adjustment for elevation the actuation happens in the same directions. The control devices comprises units (for example 210-212-20-26-261-25-27-28) for generating a drive current of direct current type during the coarse adjustments and units (for example 220-222-20-26-262-271-25-27-28) for generating a drive current of pulse type during the fine adjustments.
Patent SE-8205121-D0 (SE)
Inventor: THULIN W
IPC: B60P7/08
Filed: 1982-09-09
Abstract: A strap tensioning device which comprises a rotatably mounted strap roller (4) about which a strap(30) is adapted to run. To make tensioning of the strap possible without winding the strap onto the strap roller, the strap tensioning device comprises a second rotatably mounted clamping roller (6) against which the strap roller (4) is arranged to be urged to clamp the strap between the rollers. Blocking of at least one roller (4 and 6) against rotation with the aid of a latching means (24) produces a fixation of the strap.
Patent SE-8300385-D0 (SE)
Inventor: NENKOV N D
IPC: E21B25/02
Filed: 1983-01-26
Abstract: There is disclosed a removable core drill for use in geological prospecting and comprising a hollow cylindrical body (2), a drill bit (1) connected to the lower end of the cylindrical body (2), a latching device (9, 12) connected to the upper end of the cylindrical body (2), cutter elements (5) pivotally connected to the cylindrical body (2) and positioned intermediate the upper and lower ends thereof for inward and outward movement relative to the longitudinal axis of the cylindrical body (2) between retracted positions and operating positions, and a spreader device (8) which is movable longitudinally within the cylindrical body. The spreader device moves between an upper disengaged position and a lower position of engagement with the cutter elements, and causes outward movement and inward movement of the cutter elements as the spreader device moves respectively to and from the lower engaged position. The spreader device (8) is held in either of its upper and lower positions by engagement therewith of the latching device (9, 12). Slots (13) are formed in the wall of the cylindrical body (2) to permit the inward and outward movement of the cutter elements (5). <IMAGE>
Patent SE-8301879-D0 (SE)
Inventor: MAURER T
IPC: B42D25/41
Filed: 1983-04-06
Abstract: A multilayer identification card bearing information such as letters, numbers, patterns, pictures and so on, in which at least part of the information is present in the form of a structure in relief in a foamable synthetic material. The foamable synthetic material is transparent or dyed in the visible spectral range and is present in the identification card in the form of a layer covering either its entire surface or part of it. The information in relief is produced by means of a laser beam recorder, the energy dosage of which is used to induce the locally controllable foaming process in the synthetic material compounded with chemical or physical blowing agents. The protection against forgery may be further increased by additionally photocuring the foamable synthetic layer.
Patent SE-8302502-D0 (SE)
Inventor: HEUPL JOHANN
IPC: B65G47/24
Filed: 1983-05-03
Abstract: In order to align round timber pieces after removal of tops and root ends, those lengths which are located on a transporter (1), and turned in the wrong position are removed, turned, and replaced on the transporter. To ensure an equal engagement of a saw machine, the wrongly positioned pieces are removed sideways from the transporter, and when they are replaced on it after turning they fill gaps left by other pieces removed.
Patent SE-8305417-D0 (SE)
Inventor: BRUNELLI R J
IPC: G21K1/02
Filed: 1983-10-03
Abstract: An electron collimation system for electron arc therapy treatments consists of a slit collimation system which is movable with the electron beam applicator and is designed to allow for dose compensation in the sagittal direction and a hoop-and-clamp assembly for final field shaping. By correctly designing the shape of the slit in the former and properly adjusting the components of the latter, it is possible to accomplish quite uniform shielding without causing any weight of the shielding material to rest on the patient.
Patent SE-8400084-D0 (SE)
IPC: F01N3/035
Filed: 1984-01-10
Abstract: Particle filter for cleaning exhaust gas from internal combustion engines, comprising a filter element (10) with inlet and outlet passages (11) extending in parallel and separated by porous walls. The passages are arranged substantially vertically with the inlet passages opening downwards, and an electric heater (20,21) is arranged below the filter element.
Patent SE-8404644-D0 (SE)
Inventor: FURST A
IPC: E05F11/52
Filed: 1984-09-17
Abstract: Apparatus for the control of the tilting movement and the sliding movement of the cover of slidable-tiltable roofs on vehicles with a rotatable hub on an input side, a driving pinion on an output side, an arrangement for establishing a driving connection between the hub and the driving pinion for producing a sliding movement of the cover and with a reduction stage which is engaged by axial shifting of a control gear for driving the driving pinion by way of the hub for the tilting movement with a reduced transmission ratio relative to that for the sliding movement. Engagement of the reduction stage occurs automatically when starting out from a cover reference position, the hub is moved in a rotational direction corresponding to that for producing the cover tilting movement. The rotational axes of the hub and of the driving pinion coincide and the control gear is disposed coaxially in relation to the common rotational axis of the hub and of the driving pinion. The control gear, also, is a part of a control coupling for transferring of the rotational movement from the hub to the driving pinion.