baber/WOPTO huggingface dataset:
Patent GB-2307858-A (GB)
Title: Compositions containing piperazine derivatives for the treatment of cancer
Inventor: RHODES KEITH FREDERICK
IPC: A61K31/496
Filed: 1996-12-05
Abstract: The use of a piperazine derivative of general formula I:  or a pharmaceutically acceptable acid addition salt thereof, in the treatment of cancer, wherein: R is hydrogen or lower alkyl, R 1 is an aryl or heteroaryl (especially nitrogen containing heteroaryl) radical, and X is a group of formula  -(CH 2 )n CR 2 R 3 .CONR 4 R 5 ```(IIa)  or  -A-NR 6 COR 7 ```(IIb)  R 2 -R 7 are as defined herein.
Patent GB-2322299-A (GB)
Title: Fire retardant enclosure
Inventor: PALMER THOMAS ERIC
IPC: B65F1/14
Filed: 1997-02-25
Abstract: The enclosure has a wall at least part of which is hollow and is filled with a thermally absorbent substance. Typically the enclosure is a litter bin 1 with a hood 5 having a hollow interior cavity 8 filled with water 9 as the thermally absorbent substance. In the event of a fire in the bin, heat energy generated is absorbed by the water thus causing the fire to subside. Should the fire continue, the lower part of the hood can melt thus releasing the water to douse the fire.
Patent GB-2323024-A (GB)
Title: Mophead
Inventor: YOUNG SCOT
IPC: A47L13/24
Filed: 1997-03-13
Abstract: A mophead comprises a holder and a bundle of flexible strands (30, Fig. 6) which are gathered together at the centre where they are held by the holder. The holder comprises a body part 10 for attachment to a mop handle and a releasable clamping member 11 for releasably clamping the bundle of strands to the body part of the holder. The holder also supports an abrasive pad or a brush 25 on the underside of the strand bundle. Prongs 23 help to firmly clamp the strand bundle.
Patent GB-2316273-A (GB)
Title: A digital cordless telephone system for improved incoming call and handover services
Inventor: BAEK CHANG-IN
IPC: H04M11/00
Filed: 1997-08-05
Abstract: This invention provides improvements in certain processes for alkylating amino acids whereby yields based on amino acid are improved. More specifically, the invention provides a process for the preparation of amino acid derivatives in free acid or salt form, in which the nitrogen atoms of two or more amino acid molecules are linked by a hydrocarbyl or substituted hydrocarbyl group, which process includes a reaction step comprising reacting, in an aqueous medium at a pH in the range 7-14, a compound of the formula X-A-Y where X and Y are halo atoms which may be the same or different and A is a hydrocarbyl or substituted hydrocarbyl group, in which X and Y are attached to aliphatic or cycloaliphatic carbon atoms, with an amino acid (or salt thereof); wherein the process includes the step of recovering unreacted amino acid and recycling it to the reaction step.
Patent GB-2327981-A (GB)
Title: I.c. engine control system for adjusting ignition timing in response to detected detonation
Inventor: BUTLER RICHARD
IPC: F02P5/152
Filed: 1997-08-08
Abstract: An engine control system for gas or vapour powered spark ignition engines such as those commonly used as stationary engines for generators or pumps detects an occurrence of detonation within the engine and inhibits or reduces further detonation without stopping the engine. The control system includes a transducer for acoustic coupling to the engine, for producing an output indicating a running condition of the engine; signal processing means, for receiving the output from the transducer and for producing an output indicative of a detonation condition within the engine; and control means, coupled to the signal processing means and for coupling to the ignition system of the engine, adapted to provide a control signal for adjusting the timing of ignition of said engine. The circuitry may include a low-pass filter circuit 20 to remove signals arising from mechanical engine clatter, a Schmitt trigger circuit 30 to remove low amplitude signals and a frequency-to-voltage converter 40. The circuitry is of low cost and may be retro-fitted to existing engines. A visual display panel may be provided to show eg the detonation condition and the degree of ignition retardation.
Patent GB-2319791-A (GB)
Title: Fence assembly
Inventor: MOORE JOHN
IPC: E04H17/14
Filed: 1997-11-13
Abstract: A fence assembly (Figures 1, 5 and 7) comprises two spaced uprights (10) with two pairs of respective aligned openings (17) therein to receive opposite ends of respective upper and lower support members (13, 14) which are spaced apart vertically and lie parallel. A number of panels (15) are engaged between the support members to form a fence/barrier, each panel having its respective upper and lower ends received in respective continuous slots (22, 23) in the upper and lower support members. Spacing means (16) between adjacent panels and between each end panel and adjacent upright hold the spaced panels in position. Also disclosed is a fence assembly in the form of a gate, and an assembly method for the fence.
Patent GB-2331468-A (GB)
Title: Straining core for filtering raw water
Inventor: CHENG HUNG FU
IPC: B01D29/21
Filed: 1997-11-19
Abstract: A straining core for filtering raw water to produce drinking water comprises a tube 11 having a plurality of holes 111 which is enclosed by a plurality of layers of filter elements 12 whose upper and lower ends are sealed by enclosures 13 and 13'. The raw water passes through the filter members and then into the inner space of the tube, and the fresh water is directed through the upper end of the straining core. The filter elements are preferably made from dust free paper and are spaced together closely so that particle debris in the water can be removed.
Patent GB-2323486-A (GB)
Title: Testing IC wafers
Inventor: BOTKA JULIUS K
IPC: H01L21/66
Filed: 1998-01-20
Abstract: A wafer prober docking adapter provides a docking capability which permits a test head (not shown) to engage the top of the adapter. The adapter may include a compliant spring mechanism 232 in the form of coiled springs (242, figure 9, not shown) which support a portion of the weight of the test head and wherein the upper portion 202 of the adapter automatically aligns itself with the test head. Alignment is achieved by means of a cone 220 attached to a spider/ring (206,222) of a fixture board assembly 202. The ring may be releasably attached to the test head. An adjustment ring 240 permits limited rotation of the test probe assembly (underneath, not visible) for alignment, before being locked by means of nut 284. Hence, the head can be moved between stations very quickly without having to go through another long and complex re-alignment process.
Patent GB-2336366-A (GB)
Title: Filled polyethylene compositions
Inventor: TAYLOR DAVID ANTHONY
IPC: C08K3/00
Filed: 1998-04-14
Abstract: A filled low density polyethylene composition contains from 1% to 50% by weight, based on the total weight of the composition, of a particulate mineral filler which has a particle size distribution such that the weight average equivalent spherical diameter of the particles (d 50 ) is not more than 0.8Ám and not more than 0.5% by weight of the particles have an equivalent spherical diameter larger than 10Ám. The Filler, which may be coated with a hydrophobising agent, is preferably calcium carbonate. The compositions are heated and extruded.
Patent GB-2337557-A (GB)
Title: Tie and a partitioning system
Inventor: MAINIERO CLAUDIO
IPC: E04B2/74
Filed: 1998-05-22
Abstract: The present invention relates to a tie 10 for screen partitioning and a partitioning system. In particular, the present invention relates to a tie 10 for connecting two screens or panels together. The tie 10 comprises a lever 12, at least one lug 14, 15 and a camming surface 32, 34, 36, 38. The tie 10 preferably has two lugs 14, 15, the lugs 14, 15 engaging within a slot of the screens or panels. At one orientation of the tie 10, the camming surfaces 32, 34, 36, 38 do not engage within the slot. Accordingly, the tie 10 may slide within the slot. However, upon rotation of the tie 10 into a second orientation, the camming members 32, 34, 36, 38 engage the slot, thus locking the tie 10 within the slot. The partitioning system comprises at least two screens, and at least one tie 10. The screens may have a channel 44 in a lateral edge 48 thereof in which the lug can be engaged.
Patent GB-2329591-A (GB)
Title: Breathing apparatus
Inventor: GIORGINI EUGENE
IPC: A62B18/02
Filed: 1997-06-02
Abstract: A breathing apparatus (1, 111) includes a regulator (10, 112) which delivers air to a user wearing a mask (14, 116). The regulator is connected to the mask through an adaptor (12, 114). The adaptor includes an exhalation valve (30, 136) which enables the user's breath to pass out of the adaptor to atmosphere. The regulator includes a sensing diaphragm (46) that is movable responsive to pressure in the mask. A main valve (58) delivers air to the mask responsive to opening of a pilot valve (65). The pilot valve includes a pilot opening (66). A lever (50) moves in response to the sensing diaphragm to open the pilot opening which causes flow through the main valve. Air from the main valve is also delivered to a positive pressure chamber (74). Pressure in the positive pressure chamber moves a positive pressure diaphragm (76) which causes a positive pressure spring (94) to biasingly engage the sensing diaphragm. The biasing of the sensing diaphragm causes the regulator to maintain a positive pressure in the mask. Positive pressure is discontinued by relieving pressure from the positive pressure chamber by manually actuating a vent valve (108).
Patent GB-2344699-A (GB)
Title: Electrical connector with switch
Inventor: LIN JIA-SHENG
IPC: H01R13/703
Filed: 1998-12-07
Abstract: A signal connector has a body 1 with an insert hole for a female connector 2 to fit therein. The circumferential wall 101 defining the insert hole has a terminal hole 12 formed in it, in which two terminals 13, 14 are fitted. The terminals do not normally touch, but when a female connector is inserted into the insert hole, one of the two terminals, having an elastic curved portion (140, Fig 2) is pushed by the connector to contact the other terminal. This can be used to switch the transmitted signal.
Patent GB-2345130-A (GB)
Title: Intruder sensor housing
Inventor: WHITEHEAD MARK
IPC: G08B13/19
Filed: 1998-12-22
Abstract: An intruder sensor housing for an intruder sensor comprising an integrally formed front cover and a lens. Advantageously, the lens of such a unitary structure relative to a separately formed conventional front cover and Fresnel lens can be made thinner for a given impact resistance requirement. Therefore, the attenuation of any signals passing through the lens is significantly reduced. At least one web is used to divide the housing into 2 chambers (210 and 212) separating the sensor (208) and electrical connections (214).
Patent GB-2332849-A (GB)
Title: Treating soil
Inventor: WALTERS IAN ROBERT
IPC: A01M21/04
Filed: 1999-01-06
Abstract: Water is contained in an insulated tank (10) mounted on an agricultural tractor. Water from the tank (10) is heated in a heating device (12) driven by, for example, the tractor p.t.o. shaft and super-heated water and/or steam is sprayed on to weeds or into the soil through downwardly directed outlet nozzles (14).
Patent GB-2334749-A (GB)
Title: Adjustable friction slider
Inventor: DOLMAN TERENCE JAMES
IPC: E05D15/30
Filed: 1999-03-01
Abstract: In a variable-friction slider 29 for slidably and pivotally coupling two members, e.g. a link 10 and a track 12 of a window stay, comprising a plastics moulding 29 located in the track so as to engage its flanges 16,18 and a clamping member 28 forming an insert in the moulding and receiving clamping means 54 to apply adjustable clamping pressure to the upper side of the track the clamping member 28 is rotatable relative to the moulding 29 and the latter is formed with a reinforcing plate 44 extending through the moulding to distribute clamping forces from the clamping member.
Patent GB-2338800-A (GB)
Title: Multicladding optic fibre and long period grating written in it
Inventor: PAEK UN-CHUL
IPC: G02B6/02
Filed: 1999-06-22
Abstract: A multi-cladding optical fiber includes a core made of germanium-doped silica (GeO 2 -SiO 2 ), for guiding light, an inner cladding made of fluorine-doped silica (F-SiO 2 ), the inner cladding having a refractive index smaller than that of the core and surrounding the core, and an outer cladding made of silica, the outer cladding having a refractive index smaller than that of the core and larger than that of the inner cladding and surrounding the inner cladding. The refractive index of the core may be periodically changed by periodically annealing, eg using an arc discharge or CO 2  laser, the multi-cladding optical fiber, so that a stress-released long-period optical fiber grating can be obtained.
Patent GB-2342475-A (GB)
Title: System wake-up based on joystick movement
Inventor: FADAVI-ARDEKANI JALIL
IPC: G06F1/32
Filed: 1999-06-23
Abstract: A computer has a game port interface 150 having a second processor 154 interface in addition to an otherwise conventional first processor interface (such as an ISA interface) 470, such that the second processor 154 may directly poll the game port interface to detect movement of a device, in particular a joystick 400, while the first, host processor is in a low power mode. Thus the second processor 154 may identify movement in the joystick and initiate a wake up sequence in the host processor via a communication path between the two processor interfaces. The second processor can poll the joystick without interfering with its normal operation. Thus the host processor can be maintained in a low power mode, while at the same time, another processor, which may or may not also be in a reduced power mode, is enabled to detect movement of the joystick and initiate a wake-up sequence in the host processor in response thereto.
Patent GB-2354696-A (GB)
Title: Stand for tea making device.
Inventor: YEH CHUAN JANG
IPC: A47J36/34
Filed: 1999-09-28
Abstract: A stand for a tea making device comprises a base 12 with a detachable pad 20. The base has an open top for receiving the bottom of a vessel 10 in which tea is made and a downwardly extending peripheral wall (122, Fig. 4). The pad has a peripheral groove (21, Fig. 4) for receiving the peripheral wall of the base. The bottom of the base may have a diameter larger than the vessel to aid stability. A seat 30 may be provided between the vessel and the base with one or more ribs 32 engaging the vessel and a latch device 31 securing the seat to the base.
Patent GB-2338835-A (GB)
Title: Multi-phase transmitter with single receive antenna for transponder interrogator
Inventor: MEJIA E ZEKE
IPC: H01Q7/06
Filed: 1998-03-18
Abstract: An antenna includes a transmitter (104) including a first transmit coil (106) wound in a first direction. A second transmit coil (108) is electrically coupled to the first coil (106) and wound in a second direction opposite to the first direction.
Patent GB-2345186-A (GB)
Title: Colour picture tube
Inventor: MATSUKI TOSHIHARU
IPC: H01H71/16
Filed: 1997-06-19
Abstract: The tube has a thermal deformation member 1 used in a thermal deformation portion 15 of a frame holder with one edge fixed to a panel having a phosphor layer and another edge fixed to a mask frame 14 of a shadow mask. The member 1 has a relatively high thermal expansion layer 2 e.g. at Fe-Ni-Cr based alloy, a relatively low thermal expansion layer 3, e.g of Fe-Ni based alloy, and an intermediary layer 4, e.g of metal selected from Fe, Al and Cu or an alloy comprising these metals, possessing a thermal expansion coefficient intermediate those of the other layers. The thickness ratio of the layers 2,3 is 55:45 to 45:55 and the thickness of the intermediate layer is up to 80% of total member thickness, preferably 30-60%. The intermediary layer 4, without adversely affecting strength or long term reliability of the thermal deformation member, contributes to manufacturing cost reduction and improvement of workability.
Patent GB-2343904-A (GB)
Title: Slip cage system
Inventor: JORDAN HENRY J
IPC: E21B23/01
Filed: 1999-10-19
Abstract: A slip cage assembly for securing a down-hole tool eg a packer, is shown in fig. 2, comprises slips 52 retained by a cage 24. Cones 30,40 are configured such that tapers 42, 32 insert into the openings 25 of the cage 24. The maximum diameter of the cones is equal to the outside diameter of the cage thus increasing the rating of the slips by increasing the bearing area of the cones on the slips. The protrusion of the cones into the openings 25 also enables an increased radial expansion of the slips 52. The slips 52 are set by applying a downward pressure to the mandrel 18, the mechanism sets first the lower slip and then the upper slip, release of the slips is achieved by applying a pressure to the mandrel and rotating until the lower cone 40 is driven out, then applying a pick- up force to drive out the upper cone 30, relaxing the slips 52 and allowing removal of the tool.
Patent GB-2344144-A (GB)
Title: A vacuum assisted braking system for a motor vehicle
Inventor: BASNETT MICHAEL NEIL
IPC: B60T13/52
Filed: 1999-10-27
Abstract: A vacuum assisted braking system 10 for a motor vehicle comprises a vacuum booster 11 combined with a hydraulic master cylinder 12, a larger volume vacuum reservoir 18, a pump 20 for evacuating the vacuum booster 11 and the vacuum reservoir 18, and a switching valve 19. The valve 19 ensures that, when the pressure in the hose 15 is above a predetermined level (e.g.at or above atmospheric pressure), operation of the pump will first evacuate the vacuum booster and then evacuate the reservoir. In normal operation of the system, the vacuum reservoir assists the pump in maintaining a vacuum in the booster (e.g.even if the pump is not working). Hose 16 may be connected to the engine inlet manifold rather than to the pump, and the valve may be a spring/pressure differential operated valve (Figs.2-4) or a solenoid actuated valve.
Patent GB-2346781-A (GB)
Title: Method for displaying operation state of system devices in network system
Inventor: KIM DO-HYOUNG
IPC: H04L12/64
Filed: 1999-05-03
Abstract: A method for displaying changes in the operation states of devices in an IEEE 1394 network system is provided. The method for displaying changes in the operation states of network devices on a display screen of a device which operates as a client in an IEEE 1394 network when various digital devices connected to the network operate as the client or the servers having the same protocol layer as an Internet protocol stack on the upper network communication layer, includes the steps of (a) the device which operates as the client (the client device) establishing a communication channel with respect to devices which operate as the servers (server devices), (b) the server devices transmitting a predetermined signal for indicating changes in the operation states thereof to the client device when the server devices perform a predetermined operation and stops the operation or performs another operation, and (c) the client device receiving the perdetermined signal from the server devices and displaying the change in the operation state of a concerned server device on a screen thereof. According to the present invention, the user can see changes in the operations states of the devices connected tot he IEEE 1394 network on the screen of one device among the devices and can effectively control the operation of a desired device.
Patent GB-191111801-A (GB)
Abstract: 11,801. Hawthorn, W. J., and Hartley, T. May 16. Tyre attachments to rims.-A re-treading cover f, consisting of an old cover with the headings removed, is secured to the rim by hooks b riveted to leather tabs a secured to the edges of the cover by single rivets c, which to some extent act as pivots. Reference has been directed by the Comptroller to Specifications 25,395/08 and 28,800/10.
Patent HU-T63842-A (HU)
Title: Process for producing dihydrobenzofuran derivatives and antitumorous compositions comprising same
Inventor: BODER GEORGE BERNARD
IPC: A61P35/00
Filed: 1993-02-03
Abstract: This invention provides the use of N-[[(3,4-dichlorophenyl)amino]carbonyl]-2,3-dihydrobenzofuran-5-sulfon amide, and pharmaceutically acceptable salts thereof, in the treatment of susceptible neoplasms in mammals. This invention further provides the novel aforementioned compound and its pharmaceutical formulations.
Patent HU-T71755-A (HU)
Title: Injecting apparatus and system
Inventor: KUKLER RONALD
IPC: F02M47/00
Filed: 1992-08-26
Abstract: PCT No. PCT/AU92/00453 Sec. 371 Date Feb. 25, 1994 Sec. 102(e) Date Feb. 25, 1994 PCT Filed Aug. 26, 1992 PCT Pub. No. WO93/04275 PCT Pub. Date Mar. 4, 1993.A fuel injector is actuated by cylinder compression pressure acting against the exposed face (31) of piston means (30, 35) to compress fuel in high pressure chamber (45) in injector body (10). The piston means (30, 35) moves against spring (36) and controllable fuel pressure in low pressure chamber (37). The high pressure chamber (45) communicates with injection orifice (68) via delivery chamber (65) and non-return delivery valve (56). Fuel delivery is regulated by varying fuel pressure in low pressure chamber (37) and various means are disclosed for controlling this pressure.
Patent HU-T70739-A (HU)
Title: New process for producing 4-methyl-5-(2-chloroethyl)-thiazole derivatives
Inventor: MOLNAR ERZSEBET
IPC: C07C331/04
Filed: 1992-10-30
Abstract: The invention relates to 5-(2-chloro-C2-5-alkyl)-4-methyl-1,3-thiazoles of the general formula I, <CHEM>  wherein R is a straight-chain 2-chloro-C2-5-alkyl group  and a process for their preparation, which is characterized by     (A1) reacting a 3-(2-chloro-C2-5-alkyl)-3-thiocyanato-2-propanone of the general formula IV <CHEM> in an organic solvent with gaseous hydrogen chloride to obtain the corresponding 2-chloro-5-(2-chloro-C2-5-alkyl)-4-methyl-1,3-thiazole of the general formula II   <CHEM>  or   (A2) reacting a 3-(2-chloro-C2-5-alkyl)-3-thiocyanato-2-propanone of the above formula IV with an aqueous mineral acid to obtain the corresponding 5-(2-chloro-C2-5-alkyl)-2-hydroxy-4-methyl-1,3-thiazole of the general formula III <CHEM> and reacting the thus obtained compound of the formula III with a halogenating agent to obtain the corresponding 2-chloro-5-(2-chloro-C2-5-alkyl)-4-methyl-1,3-thiazole of the above formula II,  and   (B) hydrogenating the compound of the general formula II to obtain the 5-(2-chloro-C2-5-alkyl)-4-methyl-1,3-thiazole of the above general formula I.   The invention further relates to intermediates for the above process, and pharmaceutical compositions comprising the compounds of formula I.
Patent HU-T73877-A (HU)
Inventor: OROSZ FERENC
IPC: C10L5/40
Filed: 1995-01-27
Abstract: Biobrikett előállítása szarvasmarha-trágya, ipari melléktermék és
szénpor keverésével, amelyben a melléktermék egy előre meghatározott
■U heti
sorrendpzerint következik,1 a szarvasmarha-trágya /—l·—/, legalább
egy iparitermék -répaszelet- /—2η-/ és szénpor /—2r~f van.
Patent HU-T72756-A (HU)
Title: Process for producing heterocyclic compounds
Inventor: BREIPOHL GERHARD
IPC: C07D207/40
Filed: 1994-02-19
Abstract: PCT No. PCT/EP94/00481 Sec. 371 Date Jan. 17, 1996 Sec. 102(e) Date Jan. 17, 1996 PCT Filed Feb. 19, 1994 PCT Pub. No. WO94/21607 PCT Pub. Date Sep. 29, 1994The invention concerns heterocyclic compounds of the general formula (I) in which A, B, R, R2, R3, W, Y, Z1, Z2 and r are as defined in the description, methods of preparing them and their use as inhibitors of thrombocyte aggregation, the metastization of carcinoma cells and the binding of osteoclasts on bone surfaces.   <IMAGE>