baber/WOPTO huggingface dataset:
Patent GB-0316439-D0 (GB)
Title: Catalysts
IPC: C07D207/14
Filed: 2003-07-15
Abstract: A chiral catalyst suitable for asymmetric hydrogenation reactions is described comprising the reaction product of a ruthenium compound, a chiral bis(phosphine) and a chiral diamine of formula (I)   
in which R 1 , R 2 , R 3  or R 4  are independently hydrogen, a saturated or unsaturated alkyl, or cycloalkyl group, an aryl group, a urethane or sulphonyl group, R 1  and R 2  may be linked or R 3  and R 4  may be linked so as to form a 4 to 7-membered ring structure incorporating the nitrogen atom, at least one of R 1 , R 2 , R 3  or R 4  is hydrogen; A is a linking group comprising one or two substituted or unsubstituted carbon atoms; R 5 , R 6 , R 7  or R 8  are independently hydrogen, a saturated or unsaturated alkyl or cycloalkyl group, or an aryl group, wherein one or more of R 5 , R 6  R 7  or R 8  forms one or more ring structures with linking group A, and the chiral bis(phosphine) is selected from the group consisting of BINAP, DUPHOS, BIPHEP, TMBTP, BITIANAP, BIBFUP, bppm, CARBOPHOS, JOSIPHOS, BPE, DEGPHOS, DIOP, BIPNOR, PHANEPHOS, SELKE AND BINAPAN.
Patent GB-0322099-D0 (GB)
Title: Method for the reduction of Haematocrit effect on test strips and biosensors
IPC: C12Q1/00
Filed: 2003-09-20
Abstract: A sensor which has at least first and second electrodes and a volume therebetween for receiving a liquid sample, includes an agent that lyses cells, wherein the lysing agent is in or on the surface of the first electrode.
Patent GB-0325422-D0 (GB)
Title: Terminating frame reception
IPC: H04W84/12
Filed: 2003-10-30
Abstract: A method and apparatus for terminating frame reception in a wireless Local Area Network. A node receiving a frame transmitted on the common channel in a wireless Local Area Network determines the destination address of the frame. If the destination address indicates that the transmitted frame is not intended for that node, the node terminates reception of the frame for a time period at least as long as the time required to transmit the remainder of the transmitted frame. In a further embodiment, the time period can also include at least one Short Inter Frame Space and the time required to send an Acknowledgement frame.
Patent GB-0400163-D0 (GB)
Title: Novel metalloporphyrins and their uses as radiosensitizers for radiation therapy
IPC: A61N5/10
Filed: 2002-06-05
Abstract: The present invention covers radiosensitizers containing as an active ingredient halogenated derivatives of boronated porphyrins containing multiple carborane cages which selectively accumulate in neoplastic tissue within the irradiation volume and thus can be used in cancer therapies including, but not limited to, boron neutron-capture therapy and photodynamic therapy. The present invention also covers methods for using these radiosensitizers in tumor imaging and cancer treatment.
Patent GB-0412338-D0 (GB)
Title: Transfer of content between storage devices
IPC: H04N21/4363
Filed: 2004-06-03
Abstract: Content is transferred between a first storage device ( 50 ) and a second storage device ( 20 ) when the devices are selectively connected. An order of priority is determined for content which requires transfer The content is then transferred according to the determined order of priority. This allows content to be transferred in an order which should ensure that the second storage device stores as much useful data as possible after interruption of the transfer The order of priority can be based on importance of the content (e.g. user defined importance settings, historical usage information, context information) or on size of the items. The order can also be based on the preferences of a user of one of the devices, which are either explicitly defined by the user or learned by the device. Individual items of content can be sub-divided and transferred in a different order, e.g. multi-layered audio or video.
Patent GB-0413836-D0 (GB)
Title: Optimal power saving scheduler for schedule information vector
IPC: H04B1/16
Filed: 2004-06-21
Abstract: To save battery power consumption of terminals in a wireless network, e.g. a WLAN, the terminals are switched off (sleep mode) until required for receiving downlink or transmitting uplink. This is achieved by an access point using a Schedule Information Vector (SIV), transmitted to terminals in an SIV frame. The SIV contains a terminal ID, and wake up time schedule for that terminal. A terminal starts power saving mode 705 and listens for its ID following the access point beacon signal. If it is identified, it awaits the following SIV frame 730, receives and determines its schedule 732. It then sleeps until it is scheduled to receive downlink data 734, 736, 738. If the terminal is not identified 710 and has data to uplink 715, it signals to the access point 722, receives the SIV with a schedule and continues the sleep/wake cycle similarly to the reception process 724,726,728. In the access point, data for downloading to terminals is queued and an algorithm used to prioritise transmissions according to length of transmission time, shorter transmissions having priority. If necessary, the terminal may stay awake between scheduled wakings, if they are close together to save excess consumption at power down/up. The scheduling of wake up times reduces unnecessary decoding of data not intended for a terminal and also reduces contention.
Patent GB-0427420-D0 (GB)
Title: Improvements in or relating to thermostatic mixing valves
IPC: G05D23/13
Filed: 2004-12-15
Abstract: A thermostatic mixing valve has an enhanced response to temperature change by arranging one of the hot water and cold water flows into a series of jets that intersect the other flow such that the proportions of hot water and cold water mixing at the surface of the thermostatic means (25) is made to respond to the inlet water pressure to augment the temperature change normally experienced at the surface of the thermostatic means (25).
Patent GB-0610856-D0 (GB)
Title: Injection device
Filed: 2006-06-01
Abstract: An injection device 110 is described having a housing 112 that receives a syringe 114 having a needle 118, wherein the syringe is supported in a syringe carrier 150. The syringe 114 and syringe carrier 150 are biased by a return spring 126 from an extended position in which the needle 118 extends from the housing 112 through an exit aperture 128 to a retracted position in which it does not. A drive spring 130 acts via a drive to advance the syringe 114 from its retracted position to its extended position and discharge its contents through the needle 118 and a return spring 126, brought into play when the drive has reached a nominal return position, restores the syringe 114 to its retracted position. The syringe carrier 150 is designed to restrict rearward movement of the syringe so that the injection device is less prone to failure and damage to is components than prior art devices.
Patent GB-0621380-D0 (GB)
Title: Mobile game or program distribution
IPC: H04M1/72427
Filed: 2006-10-27
Abstract: A person to person mobile phone game distribution service allows a person 1 who has a mobile phone game or other application 2 installed on their phone 3 to send the game to someone else 4 mobile phone 5 by building into the game the ability to send a link via the phone messaging 6 using SMS, MMS or other messaging protocol. The second person 4 can then play game 7 or a demo, full, time limited, or pay per play version of the game. The second person can also request via the game using the phone messaging a full version of the game to be installed on their phone 8 which they are then charged for.
Patent GB-0704100-D0 (GB)
Title: Improvements in an ehspa architecture
IPC: H04W80/04
Filed: 2007-03-02
Abstract: A system and method for use in a telecommunications network may utilize Multimedia Broadcast Multicast Services (MBMS), specifically, a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) network may utilize MBMS and eHSPA technology. IP multicast connections directly between the eHSPA Node Bs and an IP address are utilized to reduce the amount of transport bearers that need to be established. Further, the RNC functionality for setting up an MBMS communication is divided between the eHSPA Node Bs and a legacy RNC, utilized as a CRNC. In particular, this arrangement enables the user plane to be effectively established from the enhanced node B, whilst still allowing the second RNC to have control of the control plane decisions. This therefore also allows the resources used in establishing the MBMS communication to be minimized.
Patent GB-0722749-D0 (GB)
Title: Joint making jig
Filed: 2007-11-20
Abstract: Repositionable guide joint-making jig and spacer and stop components capable of producing both variably spaced, variable width joints and "machine-made" style joints.
Patent GB-8317826-D0 (GB)
Title: Containers for beverages
IPC: B67D1/08
Filed: 1983-06-30
Abstract: A beverage cask or container 1 has a bung hole outlet housing 2 within which is located a body 4 carrying a liquid extractor tube 9 and a valve means 17,18,19 which cooperates with a top fitting (not shown) to open passageways for introduction of gas A and extraction of liquid B. The body 4 and valve means is retained by a top plate 15 of which the marginal edge portions 16 have been deformed to form a "clench" around the flared top 3 of the housing 2. The clenched top plate forms the sole means of retaining the valve and body assembly in position. The dimensions of the clenched plate 15 are such that the top fitting (not shown) may be directly coupled therewith and the plate further forms an integral constructional part of the valve means being a seating surface for seal 17. The arragement provides security as it is necessary to cut-away the plate 15 to gain access to the container but nevertheless the plate can be fitted and removed easily using appropriate equipment. The need for providing threading on the outlet 2 to secure body 5 is avoided.
Patent GB-8420322-D0 (GB)
Title: Herbicidal compositions
IPC: C07D211/60
Filed: 1984-08-10
Abstract: An improved process for the preparation of a compound of the formula   <CHEM> wherein X is NH; R1 is selected from lower alkyl, phenyl, heterocyclic radicals having 3-6 atoms in the ring with 1-3 atoms selected from O, S, and N; R2 is a C1-4 alkyl radical and R3 represents a C1-4 fluoroalkyl radical, comprises reacting a 3-ketoester with an aldehyde in the presence of piperidine as a catalyst to form a corresponding pyran, i.e. a compound of the above formula in which X is oxygen, and then passing gaseous ammonia through the reaction mixture to react therewith to produce the desired compound.
Patent GB-8520166-D0 (GB)
Title: Slip clutch device
IPC: F16H59/46
Filed: 1985-08-12
Abstract: In the control of the slip in a slip clutch device for joining and separating an input shaft and an output shaft, the improvement comprises detecting a slip in the clutch, calculating a time change in the said slip and calculating a slip deviation between a preset target slip and the said slip, and feedback-controlling the engaging force of the clutch in proportion to the quantity of the time change in the said slip, obtained from these calculations, and the slip deviation so that the slip in the clutch is caused to get near to the target slip. According to the slip clutch device control method of this invention, the hunting in slip can be prevented from being caused even when the  mu -v characteristics of a clutch facing is worsened, and a shock applied upon the clutch at the start of its operation can be reduced in a large extent.
Patent GB-8530955-D0 (GB)
Title: Demountable staging system
IPC: E04B1/26
Filed: 1985-12-16
Abstract: A system for constructing staging or the like comprising beams 2,3,4,5,6 etc. (e.g. timbers) and socket elements 10,11,12,13, etc., with screws or the like to secure the beams to the socket elements. The socket elements each comprise at least three interconnected box sections for slidably receiving the beams, the box sections being open at both ends and arranged such that a first of the beams can pass through a selected one of the box sections, while at least one further beam can pass through further box sections and abut the first beam. The system generally supports cladding sheets 1, for example, for stage flooring.
Patent GB-8700241-D0 (GB)
Title: Removal of carcinogenic hydrocarbons
IPC: A62D5/00
Filed: 1987-01-07
Abstract: A system for the substantial removal of polynuclear aromatic compounds from lubricating oil used to lubricate the engine of a motor vehicle comprising a sorbent located within the lubricating system and through which the lubricating oil circulates which is capable of removing substantially all of the polynuclear aromatic hydrocarbons from the lubricating oil. The sorbent is preferably activated carbon which may be impregnated with additives typically found in lubricating oils especially antioxidants to prolong the useful life of the oil.
Patent GB-8701553-D0 (GB)
Title: Abrasive article
IPC: B24D18/00
Filed: 1987-01-24
Abstract: In a method of forming an abrasive article a mesh material is applied with insulating material over areas which do not require abrasive, the insulating material being absorbed into the mesh material. The mesh material (16) is then laid onto a surface (12) of electrically conducting material and metal is electro-deposited onto the discrete areas of the mesh not bearing the insulating material. Abrasive is added so that it becomes embedded in the metal. The resulting material with metal and abrasive areas is stripped off the surface. The preferred insulating materials are ink screen printed onto the mesh, or hot melt adhesive perforated to define openings and then applied to the mesh to penetrate the mesh.
Patent GB-8807234-D0 (GB)
Title: Innovative development of slow sand filter
IPC: C02F3/10
Filed: 1988-03-25
Abstract: A filter device for use in the treatment of water to render it potable, which is of particular value in emergency situations, comprises exo-polysaccharide producing, gram-negative bacteria supported upon a water-permeable material which is non-toxic to microorganisms and to human beings, is resistant to temperatures within the range from -15 DEG C to +65 DEG C, and is not readily biodegradable. The device may be freeze-dried to enable it to be stored until it is required for use and may then be reactivated by the addition of water. It may be used as the surface layer in a slow-sand filter.
Patent GB-8821988-D0 (GB)
Title: Inserts
IPC: F16B4/00
Filed: 1988-09-19
Abstract: The insert (10) is provided with at least one annular groove (16) in its outer periphery and with chamfered ends (14) for entry of the insert into a hole (30) in plastics parent material (32) with an interference fit so that the plastics material of the hole wall is temporarily displaced and then resiles into the groove (16) to retain the insert in position in the hole. Opposed shoulders (18, 20) of the groove (16) are sharp edged to shear or dig into the hole wall to also resist axial movement of the insert in the hole (30). The insert is primarily intended as an anti-creep spacer to take the compressive load of a bolt or like mounting of the component and so avoid or minimise such load on the plastics material which would otherwise cause creep of the latter and loosening of the mounting.
Patent GB-9005241-D0 (GB)
Title: Maintaining a preferred vibration mode in an annular article
IPC: B21D51/26
Filed: 1990-03-08
Abstract: A forming die of a kind having a top surface (38) a bottom surface, a peripheral side surface (39) connecting the bottom surface to the top surface (38) and including a receptor area (36) for receiving vibratory force, and an annular work surface (32) defining an aperture extending from said top surface through to said bottom surface has a plurality of localised mass concentrations 43,44,45, arranged symmetrically about an axial plane normal to the plane of the receptor area. The shape of the die is designed to modify resonant frequencies corresponding to unwanted modes of vibration to increase the separation between the frequencies of the unwanted modes and a chosen R0 mode of vibration. The die may be adpated for use in the operations of reducing the diameter of a tubular article; deep drawing or like processes.
Patent GB-9016727-D0 (GB)
Title: Amino acid residue sequence of hepatitis b core antigen
IPC: C07K19/00
Filed: 1990-07-31
Abstract: A T cell stimulating polypeptide consists essentially of an amino acid sequence of formula (I):    PHHTALRQAILCWGELMTLA.     This polypeptide may be operatively linked to a polypeptide immunogen such as HBsAg.
Patent GB-9117740-D0 (GB)
Title: Cosmetic composition
IPC: A61K8/00
Filed: 1991-08-16
Abstract: A conditioning composition for hair and/or skin comprises a stable microemulsion of a conditioning oil, e.g a silicone, with a particle size of </=0.15 microns, in combination with a deposition polymer.
Patent GB-9211293-D0 (GB)
Title: Antifungal compounds
IPC: A01N33/04
Filed: 1992-05-28
Abstract: PCT No. PCT/GB92/00964 Sec. 371 Date Nov. 19, 1993 Sec. 102(e) Date Nov. 19, 1993 PCT Filed May 28, 1992 PCT Pub. No. WO92/21236 PCT Pub. Date Dec. 10, 1992Compounds having the formula (I) below:(R1R2N)CH2-CH=CH-CH2(NR3R4)(I)wherein R1, R2, R3 and R4, which may be the same or different represent hydrogen atoms, an alkyl group having from 1 to 6 carbon atoms, a cycloalkyl group of 3 to 6 carbon atoms, a heterocyclic group, an aryl group, a heteroaryl group having from 3 to 6 atoms, an amidino group or R1, R2 and/or R3 and R4together represent a carbocyclic or heterocyclic group comprising from 3 to 6 atoms with the proviso that R1, R2, R3 and R4 cannot simultaneously represent hydrogen and salts thereof are fungicides especially mildewicides. Preferred compounds are those wherein the groups R represent methyl or ethyl groups.
Patent GB-9213485-D0 (GB)
Title: Connector for furniture parts
IPC: E05D7/12
Filed: 1992-06-25
Abstract: A furniture connector for connecting furniture parts is used for the attachment of a hinge arm on a body part or also for attaching a drawer front to a drawer side wall. In this case one part of the fixture is provided with a slide-in opening respectively for the arms pointing forward in the slide-in direction of the other part of the fixture, and one part of the fixture has a spring element which engages in a snap-in recess of the other part of the fixture when the parts of the fixture are assembled and interengaged.
Patent GB-9225729-D0 (GB)
Title: Magnetostrictive material
IPC: H01L41/20
Filed: 1992-12-09
Abstract: A magnetic material of at least two component parts arranged to have respective structures which mutually are not homogenous, the structure of one part cooperating with the structure of the other to assist the magnetostrictive behaviour of the material. The cooperation can be the structure of one part altering the atomic spacing of the other part [Fig. 1 Fig. 2] and the alteration can be an increase from the usual atomic spacing. A layer may have a lattice structure modified by an overlaid layer. The modification may be that the lattice of the second layer adopts at least approximately the lattice of the first layer. There can be contiguous component parts and the cooperation can be a pseudo free surface on at least one said part or a reduced restriction of the local moment otherwise achieved by the contiguous component parts [Fig. 5]. Reduction in the thickness of the layers has the effect of making the magnetorestriction more positive whilst annealing of the composite structure will also cause an increase of the magnetorestriction indicating that the metals of the layers, eg Fe and Co, have alloyed. A component can be at least partly an alloy and the alloy can have ratio other than the usual one for said alloy. One of the components can be non-magnetic eg Al, Mg, Ag, Au or SiO* subscript minus * or both can be magnetic eg Fe, Ni, Co, Gd, Tb.
Patent GB-9503961-D0 (GB)
Title: Apparatus and method for producing an extrudate
IPC: B30B11/22
Filed: 1995-02-28
Abstract: PCT No. PCT/GB96/00339 Sec. 371 Date Jan. 30, 1998 Sec. 102(e) Date Jan. 30, 1998 PCT Filed Feb. 13, 1996 PCT Pub. No. WO96/26828 PCT Pub. Date Sep. 6, 1996An apparatus for producing an extrudate (e.g., water-dispersable extruded rod-shaped granules) from an extrudable powder-based material (e.g., a finely-divided water-insoluble powder) includes a hopper for the extrudable material having at least one extrusion aperture at its lower end, a rotatable extruder tool at or near the lower end of a first drive shaft for forcing the extrudable material through the aperture(s) and a rotatable feeder at or near a lower end of a second drive shaft for feeding the extrudable material to the extruder tool. The first drive shaft is rotatably mounted within the second drive shaft by axially displaced bearings, the second drive shaft being mounted within a fixed bearing housing by further axially displaced bearings. Drive motors are connected by respective drive trains to the upper ends of the first and second drive shafts, respectively.
Patent GB-9523727-D0 (GB)
Title: Cable through-feed
IPC: B66C13/14
Filed: 1995-11-20
Abstract: A cable through-feed (8), is primarily for use with a multi-core electricity cable (7) extending between a crane and a spreader for loading and unloading transport containers. It is important for superfluous cable (7) to be stored in a cable holder (6) and not form a loop above the cable holder (6). The cable through-feed (8) has at least three driven, rotatable guide rollers (9, 10, 11, 12) which collectively define a through-feed opening. <IMAGE>
Patent GB-9718198-D0 (GB)
Title: Computer monitoring unit and power window system
IPC: E05F15/20
Filed: 1997-08-29
Abstract: The first circuit inputs a clock signal from MICON. The second circuit inputs a clock signal corresponding to the clock signal from the first circuit, and outputs a judgment signal continued for a specified time from the time when the clock signal is inputted. The judgment signal is inputted to the third circuit. A standby signal from MICON is inputted to the third circuit. When MICON is normal, the clock signal properly outputted, and to the AND circuit, the second signal is inputted, and if the standby signal is inputted from MICON with the second signal inputted, it can be judged that the standby signal is properly outputted from the normal MICON. Consequently, when both judgment signal and standby signal are inputted, the third circuit outputs the standby active signal to the first circuit.
Patent GB-9721938-D0 (GB)
Title: Portable wringer
IPC: B60S3/00
Filed: 1997-10-16
Abstract: A portable wringer 11 for a chamois leather comprises a support structure 12, and a pair of rollers 13,14 driven by a crank handle 15. The support structure 12 carries a suction device 18.
Patent GB-9805880-D0 (GB)
Title: Hydrophobically modified polymers for water control
IPC: C09K8/512
Filed: 1998-03-20
Abstract: The use of a hydrophobically modified water soluble polymer is described capable of being chemically cross-linked so as to produce a stable gel for blocking a water-bearing formation from a hydrocarbon-producing well. The polymer is essentially linear having hydrophilic side groups located at random positions along its backbone.
Patent GB-9814006-D0 (GB)
Title: Polyketides and their synthesis
IPC: A61P31/04
Filed: 1998-06-29
Abstract: A polyketide synthase ("PKS") of Type I is a complex multienzyme including a loading domain linked to a multiplicity of extension domains. The first extension module receives an acyl starter unit from the loading domain and each extension module adds a further ketide unit which may undergo processing (e.g. reduction). We have found that the Ksq domain possessed by some PKS's has decarboxylating activity, e.g. generating (substituted) acyl from (substituted) malonyl. The CLF domain of type II PKS's has similar activity. By inserting loading modules including such domains into PKS's not normally possessing them it is possible to control the starter units used.