baber/WOPTO huggingface dataset:
Patent GB-8607096-D0 (GB)
Title: Liquid crystal displays
IPC: G02F1/137
Filed: 1986-03-21
Abstract: PCT No. PCT/GB87/00196 Sec. 371 Date Dec. 10, 1987 Sec. 102(e) Date Dec. 10, 1987 PCT Filed Mar. 20, 1987 PCT Pub. No. WO87/05617 PCT Pub. Date Sep. 24, 1987.Pleochroic fluorescent dyes of the general formula I:   <IMAGE> (I)  in which R is hydrogen or an aliphatic hydrocarbon radical containing not more than 20 carbon atoms and -CH2- between carbon atoms or adjacent to the bicyclo[2.2]octane residue may be replaced by -O- may be dissolved in liquid crystal host material to form displays which are caused to fluoresce by incident low-energy ultraviolet initially absorbed by the liquid cyrstal host material and then internally transferred to the fluorophor. These dyes have greater stability to ultraviolet than other perylenedicarboxylic diesters while possessing good fluorescent properties and satisfactory order parameters. In formula I, R is preferably a straight or branched alkyl, and/or cycloalkyl group having 3 to 10 carbon atoms, preferably 5 to 7 carbon atoms. The liquid cyrstal host material preferably contains an energy-transfer agent such as a 4-substituted 4''-cyanoterphenyl. The 4-pentyl- and 4-propyl- bicyclo[2.2.2]oct-1-yl perylenedicarboxylates of Formula I and solutions of these dyes in nematic liquid crystal host "E7" (a mixture based on cyanobiphenyls containing 8% 4-pentyl-4''-cyanoterphenyl) are described in examples.
Patent GB-8922824-D0 (GB)
Title: Chemical process
IPC: C07C19/08
Filed: 1989-10-10
Abstract: A method for the preparation of 1,1,1,2-tetrafluoroethane whereby 1,1,2,2-tetrafluoroethane is contacted with the fluorination catalyst at elevated temperature to effect isomerisation.
Patent GB-9015426-D0 (GB)
Title: Error protection for variable length codestreams
IPC: H03M13/33
Filed: 1990-07-13
Abstract: PCT No. PCT/GB91/01164 Sec. 371 Date Jan. 7, 1993 Sec. 102(e) Date Jan. 7, 1993 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/01252 PCT Pub. Date Jan. 23, 1992.Digital data, in the form of blocks delimited by end-of-block words, that is to be coded into variable length codewords, is protected against errors occurring within a block, as well as errors crossing block boundaries, by modulating the respective end-of-block words with a bit, or bits, of a larger reference pattern which bit, or bits, have been conditioned to carry information on the content of VLC codewords coding a corresponding (eg. preceding) data block. The "modulation" may be by means of selecting between different possible end-of-block words dependent upon the value of the conditioned reference pattern bit, or bits, or by means of appending the conditioned bit(s) to the end-of-block word. The reference pattern may be a repeated pseudo-random sequence.
Patent GB-9018046-D0 (GB)
Title: Compatible isocyanate reactive compounds
IPC: C08G18/65
Filed: 1990-08-16
Abstract: An isocyanate-reactive composition having a plurality of isocyanate-reactive groups comprising :   (i) at least one polyol having a number average molecular weight of from 2000 to 12,000; (ii) at least one low molecular weight polyol, including water, immiscible in said high molecular weight compound and having a molecular weight in the range of 18-500; and (iii) a compatibilising amount of an amidine compound of the Formula (1)   <CHEM> wherein each of R<1> to R<4> represent H or, independently or together, an organic radical selected from :     (a) alkyl radicals having 1 to 25 carbon atoms;   (b) cyclo alkyl radicals having 5 to 25 carbon atoms;   (c) aralkyl and/or aryl radicals having 6 to 18 carbon atoms, and (d) polymeric chains containing hetero atoms selcted from polyether, polythioether, polyester, polycarbonate and polyacetal chains.   The amidine improves the stability of compositions comprising high and low molecular weight polyols.
Patent GB-9203821-D0 (GB)
Title: Improvements in or relating to malaria vaccine
IPC: C12N15/09
Filed: 1992-02-22
Abstract: PCT No. PCT/GB93/00367 Sec. 371 Date Oct. 4, 1994 Sec. 102(e) Date Oct. 4, 1994 PCT Filed Feb. 22, 1993 PCT Pub. No. WO93/17107 PCT Pub. Date Sep. 2, 1993Disclosed are novel polypeptides comprising the sequences substantially as shown in FIGS. 1 and 2, in isolation from sequences naturally occuring adjacent thereto in the merozoide suface protein MSP1. Also disclosed are vectors comprising nucleotide sequences encoding said polypeptides, host cells comprising said vectors and a vaccine comprising one or both novel polypeptides.
Patent GB-9324760-D0 (GB)
Title: Lavatory cleansing blocks
IPC: C11D3/20
Filed: 1993-12-02
Abstract: A solid lavatory cleansing block is formed of a composition (A) from 5 - 8 % by weight of a surface active component comprising one or more anionic surface active agents; (B) from 10 - 75 % by weight of a halogen release agent component; and (C) from 1 - 25 % by weight of a liquid non-oxidisable material.
Patent GB-9609288-D0 (GB)
Title: Colour print standardisation
IPC: B41F33/00
Filed: 1996-05-03
Abstract: PCT No. PCT/GB97/01217 Sec. 371 Date Feb. 4, 1998 Sec. 102(e) Date Feb. 4, 1998 PCT Filed May 2, 1997 PCT Pub. No. WO97/42033 PCT Pub. Date Nov. 13, 1997A master chart comprises a representation of various blocks (1) of color produced by suitable combinations of the base colors cyan, magenta, yellow and black (C,M,Y,K) . There are also illustrations of color prints (2) which are to be printed by a copying machine onto a sheet. For the color standardization procedure test sheets are provided onto which the images from the master chart are to be printed. These carry the same array of color blocks (1A) and picture representations (2A) but the block and color representations are offset with respect to the positioning of the corresponding blocks on the master chart. The operator compares the various color blocks against one another and make an estimation as to what adjustments are needed to the copier to ensure that a more acceptable print is achieved.
Patent GB-9700912-D0 (GB)
Title: Resolution
IPC: C07D211/34
Filed: 1997-01-17
Abstract: A process for preparing an enantiomerically-enriched form of threo-ritalinic acid, which comprises resolving a mixture of enantiomers of a salt of the acid, said salt being formed with an achiral acid or base, using a chiral resolving agent. The resolved salt can be esterified, to give the therapeutic agent d-threo-methylphenidate.
Patent GB-9702905-D0 (GB)
Title: Self shielding controlled radiation radioactive isotope container
IPC: G21F5/02
Filed: 1997-02-13
Abstract: A container 10 for a radio-active isotope comprises a shell 12, 14 for attenuating radiation from the isotope 34, a tube 30 extending into the shell 12, 14 from a rear end 16, the tube 30 being open at its rear end to allow the insertion of a drive linkage 32 for the isotope, an opening 42 in the casing and a lining 48 defining a passage 44 from the outside of the shell to the tube 30, and means at the mouth of the passage for locating in the passage either a collimator or a shielding member. The container can also mount an adjustable collimator at one end. <IMAGE>
Patent GB-9709528-D0 (GB)
Title: Chemical process
IPC: C07C1/32
Filed: 1997-05-09
Abstract: A process for the preparation of an oxirane, aziridine or cyclopropane of formula (I),wherein X is oxygen, NR4 or CHR5; R1 is hydrogen, alkyl, aryl, heteroaromatic, heterocyclic or cycloalkyl; R2 is hydrogen, alkyl, aryl, heteroaromatic, CO2R8, CHR14NHR13, heterocyclic or cycloalkyl; or R1 and R2 join together to form a cycloalkyl ring; R3 and R10 are, independently, hydrogen, alkyl, aryl, heteroaromatic, CO2R8, R83Sn, CONR8R9, trialkylsilyl or triarylsilyl; R4 is an electron withdrawing group; R5 is alkyl, cycloalkyl, aryl, heteroaromatic, SO2R8, SO3R8, COR8, CO2R8, CONR8R9, PO(R8)2, PO(OR8)2 or CN; R8 and R9 are independently alkyl or aryl; and R13 and R14 are independently hydrogen, alkyl or aryl is provided. The process comprises degrading a compound of formula (II), (IIa), (IIb) or (IIc):wherein R3 and R10 are as defined above; Y is a cation; depending on the nature of Y, r is 1 or 2; and L is a suitable leaving group, to form a diazo compound. The diazo compound is reacted with a suitable transition metal catalyst, and the product thereof reacted with a sulphide of formula SR6R7, wherein R6 and R7 are independently alkyl, aryl or heteroaromatic, or R6 and R7 join together to form an optionally substituted ring which optionally includes an additional heteroatom. This product is then reacted with an aldehyde, ketone, imine or alkene.
Patent GB-9824772-D0 (GB)
Title: Assay
IPC: G01N33/53
Filed: 1998-11-11
Abstract: The invention provides an assay method for determining phosphatase targeting toxins which inhibit protein phosphatases comprising contacting a solid support having an immobilized ligand immobilized thereon with: (i) a sample suspected of being contaminated with toxin and (ii) a non-immobilized ligand, wherein said immobilized ligand is capable of generating directly or indirectly detectable signal when uncomplexed, when complexed by said toxin, when complexed by a complex of said toxin and said non-immobilized ligand or when complexed by said non-immobilized ligand or said non-immobilized ligand is capable of generating a directly or indirectly detectable signal when uncomplexed or when complexed, separating a bound fraction from a non-bound fraction; and directly or indirectly determining the non-immobilized ligand bound to the immobilized ligand (the bound fraction) or non-complexed in aqueous solution (the non-bound fraction).
Patent GB-9908830-D0 (GB)
Title: Money handling mechanism with peripheral port
IPC: G07F11/00
Filed: 1999-04-16
Abstract: A money handling mechanism 110 has a first port P1 for connection to a machine controller 130 and a second port P2 to which further money handling mechanisms can be connected. Different types of mechanism, such as a card acceptor 70 or a bill validator 100, can be connected to the second port P2 over a bus B. The first port P1 may be connected to one of several interface adapters 410 to 416, and the communications protocol used is selected accordingly. If the first port P1 uses the same protocol as the second port P2, signals are passed transparently between the first port P1 and the second port P2. Signals from the additional mechanism may be modified to be recognisable by the controller 130. The money handling mechanism 110 may convert between the denominations of currencies represented in the protocols over the first and second ports P1 and P2. <IMAGE>
Patent HU-0200771-D0 (HU)
IPC: B65B61/20
Filed: 2002-02-28
Abstract: The drinking-straws (4) are in the form of a strip (6) which has a layer of adhesive (8) on one side. The drinks-containers (2) are conveyed along a track by a conveyor (10). A feeder (12) in the form of a rotor brings the strip of straws to the track so that the strip's second, non-adhesive side rests against the feeder. A cutter (14) cuts the strip between the straws. At least one pressure appliance (16a,b) presses a straw against a film bag (2b). The cutter has a cavity level with, and as wide as, the adhesive layer.
Patent HU-9201458-D0 (HU)
Title: Process for the production of polycyclic amines with medicative effect and for the production of their enantiomers
Inventor: EDMONDS-ALT XAVIER
IPC: C07D401/12
Filed: 1992-04-30
Abstract: The invention relates to compounds of formula (I): <IMAGE>  in which     - Y represents - either a Cy-N or Cy-CH2-N group in which Cy represents an optionally substituted phenyl;   - or a group <IMAGE> in which     .Ar represents an optionally substituted phenyl;   .x is zero or one; .X represents a hydrogen, a hydroxyl, an alkoxy; an acyloxy; a carboxy; a carbalkoxy; a cyano; a -N(X1)2 group in which the groups X1 independently represent hydrogen, an alkyl, a hydroxyalkyl, an acyl, or alternatively -(X1)2 constitutes, with the nitrogen atom to which it is attached, a heterocycle; an -S-X2 group in which X2 represents hydrogen or an alkyl group; or alternatively X forms, with the carbon atom to which it is attached and with the adjacent carbon atom in the heterocycle, a double bond;     - m is 2 or 3; - Ar' represents an optionally substituted phenyl or a phenyl substituted one or more times with a thienyl; a benzothienyl; a naphthyl or an indolyl;   - n is 0, 1, 2 or 3; - p is 1 or 2 and when p = 2, then n = 1 and Q represents two hydrogen atoms;   - Q represents oxygen or two hydrogen atoms;   - T represents a group chosen from <IMAGE>   - q is 0, 1, 2 or 3; - Z represents an optionally substituted phenyl; an optionally substituted naphthyl; a pyridyl; a thienyl; an indolyl; a quinolyl; a benzothienyl; an imidazolyl; or alternatively, when T is -C=O, -(CH2)q-Z may also represent a benzyl group substituted on the -CH- and optionally substituted on the aromatic ring; an optionally substituted mono-, di- or tricyclic aromatic or heteroaromatic group;   or one of their possible salts with inorganic or organic acids, or when <IMAGE> one of their quaternary ammonium salts with the nitrogen (b) of piperidine or N-oxide derivatives with the same nitrogen atom. The invention also relates to the process for preparing them and to their enantiomers. Application: antagonists of neurokinin receptors.
Patent HU-9201999-D0 (HU)
Title: Shaping mass for manufacturing inorganic sintered products
Inventor: BAYER MICHAEL
IPC: C08K3/00
Filed: 1992-06-16
Abstract: In a ceramic or powder-metallurgical molding composition which contains waxes as binders, the addition of an ethylene/vinyl acetate copolymer, optionally in combination with an organic peroxide and an azo ester and crosslinking of the binder, leads to an improvement in the dimensional stability and the dewaxing of injection-molded moldings.
Patent HU-9400257-D0 (HU)
Title: Process for purifying pentostatin
Inventor: FRENCH JAMES CLARK
IPC: A61K31/44
Filed: 1992-07-16
Abstract: A process for purifying pentostatin from a crude fermentation beer comprising the steps of 1) applying the fermentation beer to a strong cation exchange resin; 2) eluting with ammonium hydroxide; 3) concentrating the eluate; 4) applying the concentrated eluate to a strongly basic anion exchange resin charged with borate ion; 5) eluting with water; 6) applying this eluate to styrene-divinylbenzene beads prewashed with ethanol; 7) eluting the beads with water; and 8) recrysllyzing the pentostatin from water and methanol to yield a product that is greater than 99.7% pure.
Patent HU-9403591-D0 (HU)
Title: Vaccine containing a serine protease
Inventor: DALTON JOHN P
IPC: C12N9/48
Filed: 1994-06-14
Abstract: PCT No. PCT/GB94/01274 Sec. 371 Date Apr. 26, 1996 Sec. 102(e) Date Apr. 26, 1996 PCT Filed Jun. 14, 1994 PCT Pub. No. WO94/28925 PCT Pub. Date Dec. 22, 1994Disclosed is the invention relates to the use of serine protease having peptidyl peptidase activity in the formulation of vaccines for combating helminth parasites. The protease is derived from a fluke Fasciola hepatica.
Patent HU-9403821-D0 (HU)
Title: Anti-acne composition for the simultaneous treatment of the surface layers and deep layers of the skin, and use thereof
Inventor: RIBIER ALAIN
IPC: A61K8/00
Filed: 1994-12-29
Abstract: The antiacne composition of the invention for the simultaneous treatment of the superficial and deep skin layers comprises a first dispersion of lipid vesicles capable of penetrating the deep skin layers and containing at least one active agent chosen from antimicrobial, antiseptic, antibiotic, anti-inflammatory and antiseborrhoeic agents, retinol and its derivatives for treating these deep layers, and a second dispersion of lipid vesicles capable of penetrating the superficial skin layers and containing at least one active agent chosen from keratolytic, protective, hydrating and antioxidant agents for treating these superficial layers.
Patent HU-9503287-D0 (HU)
Title: Osteosynthesis device
Inventor: HALM HENRY
IPC: A61B17/86
Filed: 1994-04-08
Abstract: The base (13) of the groove (12) contains parallel oblong notches (14), which can run in the axial direction of the bar. They can be formed at the groove ends, and the bar (26) can contain mating lengthwise grooves. There can be an external thread (17) on the screw head (3), typically to accommodate a capnut (18) with centring flange. The nut can also be tapped for a coaxial fixing screw, the latter typically with an annular cutting edge at the forward end.
Patent IT-8420158-D0 (IT)
Inventor: MCKELVEY HAROLD E
IPC: H01J37/34
Filed: 1984-03-20
Abstract: Described is a cylindrical magnetron cathode sputtering apparatus for the simultaneous coating of a large number of articles or substrates, comprising an evacuable coating chamber (10), a central cylindrical cathode (14) mounted in said coating chamber and a plurality of auxiliary cylindrical cathodes (15) also mounted in said coating chamber circumferentially of said central cathode, magnet assemblies mounted in said central cathode (39) and in each of said auxiliary cathodes (61), with means (27, 85) being provided for rotating each of said cathodes while maintaining the magnet assemblies therein stationery. A carrier (70, 72) for holding the articles to be coated is located between the central cathode auxiliary cathodes and includes a plurality of article supports arranged circumferentially of the central cathode, said article supports being rotatable as well as being caused to revolve around the central cathode in planetary fashion. Also described is method of sputter coating utilizing the apparatus.
Patent IT-8520459-D0 (IT)
Inventor: ARTUSI GIANNI
IPC: F28F9/06
Filed: 1985-04-23
Abstract: A heat exchanger with a tube bundle constituted by externally enamelled bayonet-tubes (1) which are individually fixed to the tube plate (4) using a special system of sealing by pressing against a frusto-conical seat (13), and which comprises a single PTFE gasket (10) for the entire tube bundle.
Patent IT-8121512-D0 (IT)
Inventor: MORTAROTTI EMILIO
IPC: D21H27/40
Filed: 1981-05-05
Abstract: By the treatment of paper, particularly the paper to be used for the intermediate layer of corrugated paper board, with black liquors of paper pulp, an improvement of the physical and mechanical properties of the paper, particularly of the crushing strength, is induced.
Patent IT-9022146-D0 (IT)
Inventor: PANZANI IVO
IPC: A61M1/30
Filed: 1990-11-22
Abstract: A single needle extracorporeal plasmapheresis circuit makes use of a membrane filter (1) that separates, under the effect of TMP -transmembrane pressure,- plasma from blood. The filter (1) has two connectors (1a,1b) on the blood side, one of which (1a) is connected to a line ending with a single needle. Blood pump (4) is positioned along this line. The other connector (16) is connected to a second line (11) leading to a blood reservoir. An additional line (17) connects the plasma side of the filter (1) to a plasma collection bag (18) a pump (19) being placed on such line order to maintain the appropriate TMP throughout the whole process. Pump (19) is controlled by an automatic system that senses pressures, bubble levels, and weights of the various bags used in the circuit. <IMAGE>
Patent IT-9048150-D0 (IT)
Inventor: GUGLIELMI FABIO
IPC: C22C33/02
Filed: 1990-07-17
Abstract: A new composition for powder-metallurgy (PM) tool steel, characterized by the absence of Co, reduction of W content and increase in Mo and V contents id disclosed. The steel contains (wt%) , C from 1,50 to 1.85, Mn from 0,20 to 0.55, Si from 0.35 to 0.70, W from 1.50 to 3.00, Mo from 8.00 to 9.50, V from 5.50 to 6.50, and Cr from 3-00 to 5.00, the remainder being iron and minor impurities. The powder used in the manufacturing process is obtained by atomization in a gas which may be nitrogen or argon, the ensuing particles being spherical in shape, 80% of them being smaller than 500  mu m.  The manufacturing process comprises the following steps: cooling during powder solidification at a rate between 1000 and 10000 DEG C/s  hot isostatic pressing to obtain a semifinished piece  transformation of the semi into the desired product heating of the product in a salt-bath at a temperature between 1160 and 1200 DEG C for between 3 and 10 minutes hardening in a salt-bath at a temperature between 450 and 600 DEG C followed by cooling to room temperature series of three successive temperings at temperatures between 530 and 560 DEG C, between 540 and 570 DEG C, and again between 530 and 560 DEG C, each for between one and two hours. The tool steel, obtained in this way, contains precipited carbides of the M2C-MC type measuring less than 3.5 mu m and a volume fraction between 13 and 18%.
Patent IT-8468100-D0 (IT)
Inventor: PERLINI ROBERTO
IPC: F16C11/06
Filed: 1984-11-05
Abstract: The anchoring of rigid axles (8, 18, 38) to the chassis (21, 26) of vehicles provided with vertically movable suspensions secured to the chassis is effected by means of a reduced number of separate connection elements reacting to longitudinal thrust and to the braking torque, and by the use of rotary translating joints which, when appropriately combined, absorb the transverse thrust and permit all the movements required for the axle for its articulation. 
<??>For each axle it is contemplated to use at least one of such joints which is secured on the one side to the base of the suspesion (10, 20) and, on the other side, to the axle (8, 18, 38). 
<??>The joint is constituted substantially by a rotatable pin (3, 13, 43) coupled either to a rotary translating sleeve (2, 12) or to a fork (37) rotating on a pin (36) of the axle (38).
Patent IT-8983454-D0 (IT)
Inventor: POLONI ALFREDO
IPC: B21B37/00
Filed: 1989-07-10
Abstract: Method for high-speed rolling at about 120 to 140 metres per second and more for rolled stock having a round section and a diameter of 5.5 to 6.5/7 mm. or equivalent, the high-speed rolling being carried out with a system comprising at least one rolling assembly (11) and a coil-forming headstock (12), the rolling assembly (11) including a plurality of pairs of rolls with their axes placed alternately at about 90 DEG  to each other, the speeds of the pairs of rolls being strictly correlated and controlled, the system being pre-arranged, before arrival of the rolled stock, for a rolling speed between 40 and about 100 metres per second and advantageously between 60 and 80 metres per second, this rolling speed being maintained at least until the leading end of the rolled stock has entered the coil-forming headstock (12), after which in at least one ramp of increase the rolling speed is brought up to 120 to 140 metres per second and kept at that level during the whole period of rolling of that specific section, the speed being reduced to the first starting speed in the transient moment of arrival of the next specific section. System for high-speed rolling of round sections having a diameter of 5.5 to 6.5/7 mm. or equivalent at 120 to 140 metres per second or more according to the above method, the high-speed rolling being carried out with a system comprising at least one rolling assembly (11) and a coil-forming headstock (12), the rolling assembly (11) including a plurality of pairs of rolls with their axes placed alternately at about 90 DEG  to each other, the speeds of the pairs of rolls being strictly correlated and controlled, in which system the motors are governed, controlled and actuated by a control and actuation system (22), which comprises sensors and monitors to perform control and verification and which starts the rolling at a low speed and, when the rolled stock has entered the coil-forming headstock (12), raises the rolling speed to the maximum speed.