baber/WOPTO huggingface dataset:
Patent SE-321036-B (SE)
Inventor: LINDSAY G
IPC: G21F5/005
Filed: 1966-05-05
Abstract: 1,145,983. Shielded containers for radio-active material. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 3 May, 1966 [7 May, 1965], No. 19460/65. Heading B4Q. A container for transporting, e.g., irradiated fuel elements, comprises a steel vessel 1 and a lid 3 spigoted to the vessel, joint rings 6 ensuring leak tightness. Within the container are removable cast iron shielding members 10, 11, 12, the member 12 having apertures 13 for locating the fuel elements. The members 10, 11, 12 may be replaced by other members to define a different shaped space or spaces within the container for receiving fuel elements of different shape. Longer fuel elements may be accommodated by inserting additional sections between the vessel 1 and lid 3 and between the shielding members 10, 12 (Fig. 3, not shown). In a modification (not shown), the apertures 13 are replaced by a central cavity for receiving a basket containing the fuel elements.
Patent RS-49997-B (RS)
Inventor: GALLI FREDERIC
IPC: A61K31/4353
Filed: 2000-03-01
Abstract: Jedinjenje, u obliku čistih geometrijskih ili optičkih izomera ili mešavine takvih izomera, naz nač eno tim e , što je opšte formule: U kojoj su: R1 atom vodonika, grupa (C1-C4)alkil, grupa fenil(C1-C4)a1kil, grupa fenilhidroksi (C1-C4)alkil, grupa furanil(C1-C4)alkil, ili grupa furanilhidroksitf (C1-C4)alkil, R2 je bilo atom vodonika ili halogena ili grupa trifluorometil, cijano, hidroksil, nitro, acetil, (C1-C6)alkil ili (C1-C6)alkoksi opšte formule NR4R5, u kojoj je R4 vodonikov atom ili grupa (C1-C4)alkil ili (C1-C4)alkanoil, a R5 je atom vodonika ili grupa (C1-C4)alkil ili R4 i R5 obrazuju, zajedno sa atomom vodonika koji ih nosi, prsten C4-C7, ili grupu fenil ili naftil, po želji supstituisanu atomom halogena ili sa trifluorometil, trifluorometoksi, cijano, hidroksil, nitro, acetil, grupom (C1-C6)alkil, (C1-C6)alkoksi ili metilendioksi, vezanom na 2. i 3. poziciji fenilskog prstena, ili R3 je atom vodonika ili halogena ili (C1-C4)alkil grupa, u obliku baze ili adicione soli neke kiseline. Prijava ima 3 zahteva.
Patent RS-50134-B (RS)
Title: Oxidation process for the production of alkenes and carboxylic acids
Inventor: ELLIS BRIAN
IPC: C07B61/00
Filed: 2001-10-26
Abstract: A process for the oxidation of a C2 to C4 alkane to produce the corresponding alkene and carboxylic acid which process comprises contacting in an oxidation reaction zone, said alkane, molecular oxygen-containing gas, and optionally, at least one of the corresponding alkene and water, in the presence of at least two catalysts each active, with different selectivities, for the oxidation of the alkane to the corresponding alkene and carboxylic acid, to produce a product stream comprising said alkene, carboxylic acid and water, and in which process the molar ratio of alkene to carboxylic acid produced in said oxidation reaction zone is adjusted or maintained at a pre-determined value by controlling the relative proportions of the at least two catalysts in said oxidation reaction zone. Such an oxidation process may be used in an integrated process, such as for the manufacture of ethyl acetate or vinyl acetate. <IMAGE>
Patent ZA-805832-B (ZA)
Title: Rectifier arrangement
Inventor: WESTERMAYER R
IPC: H02H1/06
Filed: 1980-09-19
Abstract: 1. Circuit system for multipole fault current protection switches adapted to cooperate with an auxiliary voltage derived from rectifier sections (6, 7, 8; 6, 7, 37) each of two rectifier sections (6, 7) being arranged in bridge connection (4) with two mains conductors (from L1, L2, L3, N), comprising phase conductors (L1, L2, L3) and neutral conductor (N), characterised in that a single rectifier section (8) is connected to one of the junctions (3) of the bridge circuit (4) for each additional phase conductor (for example L3), that the neutral conductor (N) is connected to the other junctions (3) of the bridge circuit (4) and that the auxiliary voltage can be tapped off from the junctions (3).
Patent ZA-831543-B (ZA)
Title: Improvements relating to communication over noisy lines
Inventor: DERWENT CLARK DUNCAN GEORGE
IPC: H04B1/707
Filed: 1983-03-07
Abstract: A line network communication system transmits coded data signals on a base band carrier signal and includes a receiver capable of recovering the coded data signals from transmitted signals. The receiver operates in a search mode initially, in which a series of data signals received at (13) is compared, at different relative phases, with a series of coded reference signals using an arrangement of shift registers (12, 15) and an exclusive OR gate (11). 
<??>The reference signals are generated by a coder (1) under the command of a central control unit (3). The control unit monitors the results of comparisons and varies, by means of a shifter circuit (6), the relative phase of compared signals until at least one comparison indicates a degree of correlation exceeding a threshold value. The control unit then operates, in a tracking mode, to verify that said degree of correlation is maintained for a preset number of subsequent comparisons and in dependence on a successful verification enters a locking mode. The control unit maintains a selected phase difference between compared series while the degree of correlation exceeding said threshold value exists.
Patent ZA-842801-B (ZA)
Title: Ultrasound contrast agent containing microparticles and gas micro-bubbles
Inventor: HILMANN JURGEN
IPC: A61K49/00
Filed: 1984-04-13
Abstract: 1. Contrast medium containing microparticles and gas bubbles for ultrasound diagnostics, characterised in that it contains microparticles of a solid surface-active substance, optionally in combination with microparticles of a non-surface-active solid, in a liquid carrier.
Patent ZA-848179-B (ZA)
Title: Anti-microbial composition
Inventor: BARNES GEOFFREY
IPC: A01N33/20
Filed: 1984-10-19
Abstract: An anti-microbial composition comprising  a) prochloraz, its salts or complexes with metal salts and b) bronopol
Patent ZA-848886-B (ZA)
Title: Polyethylenimine bound chromatographic packing
Inventor: RAMSDEN HUGH E
IPC: C07K16/00
Filed: 1984-11-14
Abstract: The reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing.
Patent ZA-851333-B (ZA)
Title: Water-in-volatile silicone emulsifier concentrates,water-in-volatile silicone emulsions that are useful in personal-care formulations and methods of making same
Inventor: GUM MARY LOU
IPC: C09K23/54
Filed: 1985-02-21
Abstract: Water-in-volatile silicone emulsifier concentrates containing 2 to 30 wt. % water in the internal phase, 40 to 90 wt. % of a volatile cyclic silicone liquid such as the octamethylsiloxane cyclic tetramer, decamethylsiloxane cyclic pentamer or the dodecamethylsiloxane cyclic hexamer and 5 to 40 wt. % of a polyoxyalkylene substituted silicone containing per molecule 5 to 100 dialkylsiloxy units, two trialkylsiloxy end blocking units and 1 to 16 polyoxyalkylene substituted alkylsiloxy units of the average formula: <CHEM> in which R is an alkyl group having 1 to 4 carbon atoms and R can individually be the same or different, wherein R<0> is a terminal group selected from the class consisting of hydrogen, alkyl, aryl, aralkyl and acyl radicals, n is an integer of 2 to 8, a is a number of 5 to 20 and b is 2 or 3. Said emulsifier concentrates are highly useful in preparing water-in-silicone personal-care emulsions by simply mixing same with desired personal-care components soluble therein followed by mixing with water in which water soluble personal-care components may be mixed. The personal-care components include the well known materials such as emollients, film formers, sun screen agents, moisture barriers, anti-perspirants and the like. Processes are also described for preparing the water-in-silicone emulsifier concentrates and emulsions mentioned above.
Patent ZA-852122-B (ZA)
Title: Compounds for detecting the presence of hydrolytic analytes in a test sample
Inventor: WARD FREDERICK E
IPC: C07D303/48
Filed: 1985-03-21
Abstract: A novel compound useful in detecting leukocytes, esterase and protease in a test sample. The compound has the structurein which: A is an acid residue, R is lower alkyl, aryl, carboxyl, carboxyl ester, amido or cyano, R<sup>*</sup> is H or lower alkyl, and X is 0, S, or NR', in which R' is H, lower alkyl or aryl.
Patent ZA-864352-B (ZA)
Title: Anti corrosion metal complex compositions
Inventor: TURY BERNARD
IPC: C10M139/06
Filed: 1986-06-10
Abstract: A process for the inhibition of corrosion of metals which comprises treating the metal surface with a coating containing a hydroxy oxime metal complex preferably a zinc hydroxybenzaldoxime complex such as the zinc complex of 5-nonyl-2-hydroxybenzaldoxime.
Patent ZA-865075-B (ZA)
Title: Halo-biphenyl primary alcohol derivatives
Inventor: COUSSE HENRI
IPC: A61P3/06
Filed: 1986-07-08
Abstract: The invention relates to new derivatives of biphenyl primary alcohols, their preparation and use as medicaments useful in the treatment and prevention of atherosclerotic disorders. The new derivatives have the general formula   <IMAGE>   in which X represents a halogen atom, and more particularly chlorine, bromine or fluorine in ortho or meta position, R represents an alkyl, amino alkyl, pyridyl alkyl or acyl radical and more particularly   <IMAGE> +TR  <IMAGE>   and acetyl.
Patent ZA-913435-B (ZA)
Title: Aqueous pharmaceutical formulations of erythropoietin and the use thereof
Inventor: BRAZEL DIETER
IPC: A61K9/00
Filed: 1991-05-07
Abstract: Aqueous pharmaceutical formulations of proteins with erythropoietin action, especially of natural human and recombinant human erythropoietin (EPO), are described. Highly purified EPO without foreign proteins or other conventional stabilisers retains at least about 78 % of its original activity at room temperature for at least 1 year in a physiologically tolerated aqueous phosphate buffer which contains a physiologically tolerated alkali metal halide but no other stabilising additives and has a pH of 6 to 8. The products in this aqueous pharmaceutical formulation are particularly suitable for subcutaneous or intramuscular administration.
Patent ZA-927575-B (ZA)
Title: Hydrogel gauze.
Inventor: CARTMELL JAMES VERNON
IPC: A61L15/16
Filed: 1992-10-01
Abstract: The present invention provides a wound dressing (10) in the form of a gauze or similar absorbent material (12) having dehydrated hydrogel material (14) impregnated therein for absorbing wound exudate. The present wound dressing (10) is capable of absorbing large amounts of wound exudate without inhibiting the healing of the wound to which it is contacted since it does not adhere to such a wound. <IMAGE>
Patent ZA-954792-B (ZA)
Title: Packaging arrangement
Inventor: EDWARDS RUSSEL JAMES
IPC: B65B55/02
Filed: 1995-06-09
Abstract: The present invention relates to a packaging arrangement for packaging contact lenses in blister packs. The arrangement has a movable support base defining on its upper surface a plurality of identical support pallets (14), equally spaced apart along the support base. Each support pallet is designed to support an array of individual package bases (16) and is sequentially stopped: at a first position, for receiving blister package bases having a lens therein: and at subsequent positions for verification, alignment, saline deposition, saline verification, covering, heat sealing and unloading. <IMAGE>
Patent ZA-962677-B (ZA)
Title: Oxidative process and products thereof
Inventor: HENSHILWOOD JAMES
IPC: C07D491/10
Filed: 1996-04-03
Abstract: The subject invention concerns a process for the preparation of a compound of formula (2), which comprises phenolic oxidation of a compound of formula (1)wherein X1 and X2 are independently selected from H or a protecting group for the phenolic function, e.g. acyl or trialkylsilyl; groups A1, A2, B1, B2 and Y are selected so as to render the nitrogen atom non-basic; Z is a blocking group, e.g. Br or t-butyl; and R is H, alkyl, aryl, or arylalkyl, and wherein the process is carried out in a two-phase liquid system comprising an aqueous base and an organic solvent having a dielectric constant below 4.8.
Patent ZA-992827-B (ZA)
Title: Casting steel strip.
Inventor: RUSSELL WAYNE
IPC: B22D11/06
Filed: 1999-04-20
Abstract: An arbourless casting roll for casting steel strip includes a cylindrical tube (20) of copper of copper alloy having a wall thickness in the range of 30mm-200mm and a series of holes defining longitudinal water flow passages (26). A pair of steel stub shafts (21, 22) disposed one at each end of tube (20) have end formations (27, 28) which fit snugly into the ends of tube (20) and have circumferential flanges (29, 30) abutting the ends of the tube. Fasteners (71) extend through flanges (29, 30) into at least some of the holes (26) to fix the stub shafts to the tube (20) such that the tube is unsupported between the stub shafts (21, 22). Water flow ducts (35, 36( in the stub shaft end formations (27, 28) allow flow of water to and from the flow passages (26).
Patent AT-413018-B (AT)
Inventor: GRENGG MAX DIPL ING
IPC: B01F3/04
Filed: 2002-03-21
Granted: 2005-10-15
Abstract: A process transports a semi-liquid medium e.g. a cellulose suspension also incorporating gas which is to be removed. During transport of the suspension and de-gassing process, esp. a fluid is admixed to the semi-liquid medium.  The admixed fluid is e.g. steam which heats the medium to e.g. 180degreesC. In a further embodiment, the admixed fluid is a reactive gas e.g. oxygen, ozone or chlorine. In a further alternative embodiment, the admixed fluid is e.g. water, peroxide, caustic solution, acid, additives, catalysts or other additive agents. The steam, gas or liquid may be admixed at high speed by themselves or in conjunction with each other. Also claimed is a suitable assembly.
Patent AT-412356-B (AT)
IPC: E04C5/06
Filed: 2003-04-02
Granted: 2005-01-25
Abstract: The invention relates to a lattice construction, especially a reinforcing lattice or a ground fixing lattice, comprising a plurality of adjacently arranged wire strips (1) formed from wires (2) which are bent in a zigzag shape and cross at bending points (4). At the bending points (4), said wires (2) wind around rods (3a, 3b) arranged parallel to the extension of the wire strips (1). Said rods (3a, 3b) form upper and lower sections of the three-dimensional lattice construction, the wires (2) lying on the rods (3a, 3b) in a frictionally and/or positively engaged manner.
Patent GB-2358697-B (GB)
Title: Liquid friction clutch
Inventor: HEINLE HANS
IPC: F16D35/02
Filed: 2000-01-28
Granted: 2004-03-17
Abstract: A drive for a cooling fan at motor vehicles including a main cooling circuit and at least one secondary cooling circuit using a fluid friction clutch including a control element for the drive of the cooling fan is described. In case of a plurality of cooling circuits, such fluid friction clutches do not react as desired by actuating the cooling fan. To prevent this disadvantage, a drive for a cooling fan being drivable by a fluid friction clutch is to be provided, in which the cooling fan starts operation as soon as there is a requirement in at least one of the cooling circuits. For this reason, temperature sensors (40, 41, 51) are allocated to selected secondary cooling circuits (5, 6) and a further control element (31) is allocated to the working chamber (19) to bypass the control element (21), the control element (31) freeing a further opening (30) being located in the separating wall (18) when predetermined temperatures and temperature ranges, respectively, are attained in at least one of the selected secondary cooling circuits (5, 6), the opening (30) not being influenced by the control element (21). <IMAGE>
Patent GB-2342843-B (GB)
Title: Detection of on-heat cows
Inventor: NEWELL ROBERT JAMES
IPC: A61D17/00
Filed: 1998-08-26
Granted: 2002-09-04
Abstract: A method of detecting a first cow when mounted by a second cow. One or more beams of light are directed wholly or substantially horizontally at one or more detectors, and at a level above the first cow and corresponding to the additional height of the second cow when mounting the first cow, such that the mounting of the first cow by the second cow breaks one or more of the beams of light to one or more of the detectors and the one or each detected break causes activation of an alarm or a cow identification device or both. Mounting is an indication to the farmer that the cow is ready for insemination, and the invention provides an automatic method of alerting when a cow is in heat, or immediately identifying a cow in heat, which is only activated as and when the cow allows herself to be mounted. Preferably, two or more beams of light and two or more detectors are used, and the detectors work in partnership to coordinate two or more differently located cameras to the location of breakage of the light beams.
Patent GB-2379365-B (GB)
Title: Mobile station having short-range radio function and power consumption reduction method therefor
Inventor: TAKAYANAGI ASAKO
IPC: H04B7/26
Filed: 2002-07-23
Granted: 2005-11-30
Abstract: A mobile station with a short-range radio function includes a radio section which communicates with a base station and a short-range radio section for performing short-range radio communication independently of the radio section. This mobile station further includes a control section for shifting the short-range radio function of the short-range radio section to a low power consumption mode in accordance with the state of short-range radio communication.
Patent GB-2433465-B (GB)
Title: Apparatus for manufacture of an article from non woven sheets
Inventor: MURRAY GREGORY JAMES
IPC: A41H43/04
Filed: 2005-12-20
Granted: 2011-06-08
Abstract: An apparatus for use in the manufacture of an article from first and second non woven sheets comprises (a) a sealing station for producing a seal of a defined pattern (392) between the first and second sheets and (b) a cutting station for producing a cut of a defined cutting pattern to the first and second non woven sheets, the seal being produced by produced by ultrasonic sealing (393) and the seal pattern is defined by a cylindrical sealing die (390). The cutting station may be provided by a cylinder (394) provided with a raised cutting die pattern (375), which generally follows the outline of the ultrasonic seal (370) and an interacting second cylinder (395) provided with a second relief pattern (398). The article may be a glove liner comprising a first skin contacting layer comprising a non-woven material and a second layer comprising a waterproof material. The non woven material may comprise spun-bonded, melt blown or chemically bonded polypropylene, polyester or other thermoplastic fibres or blends. The waterproof material such as polypropylene or polyester may be breathable.
Patent GB-2449119-B (GB)
Title: Power converters
Inventor: JONES RODNEY
IPC: H02M5/27
Filed: 2007-05-11
Granted: 2012-02-29
Abstract: The present invention is directed to a method of operating a propulsion unit. The propulsion unit includes a motor (4) that requires variable voltage at variable frequency and has a stator and rotor, a propeller assembly (2) including at least one blade rotated by the rotor of the motor (4), and a power converter that interfaces the motor to a supply network providing a nominally fixed voltage and nominally fixed frequency. The power converter includes a first active rectifier/inverter (10) electrically connected to the stator of the motor (4) and a second active rectifier/inverter (14). A dc link (12) is provided between the first and second active rectifier/inverters. A filter (16) is connected between the second active rectifier/inverter (14) and the supply network, the filter (16) including network terminals. Each of the first and second active rectifier/inverters includes a controller (18, 20). In response to a change in the desired thrust of the propulsion unit the method involves controlling the second active rectifier/inverter (14) to change the level of power imported into the dc link (12) such that the dc link voltage changes from a desired level. The first active rectifier/inverter (10) is then controlled to export sufficient current from the dc link through the first active rectifier/inverter (10) to the motor (4) to restore the dc link voltage to the desired level and achieve the desired thrust.
Patent GB-2437903-B (GB)
Title: Lubricating composition
Inventor: BROOKS SARAH ANNABELLE
IPC: A61K9/00
Filed: 2006-02-28
Granted: 2009-08-05
Abstract: A lubricating composition prepared primarily from organic materials (primarily plants and micro-organisms). The unique process and mixture of organic materials comprising this lotion provide with superior properties for various uses. The lotion exists as a viscous liquid with mucosa moistening properties. Some suggested applications for the lotion are that it may be used as a means for delivering medication, skin moisturizing and to enhances sexual experiences.
Patent GB-2033394-B (GB)
Title: Method of binding epoxy resin
IPC: B29C65/06
Filed: 1978-11-10
Granted: 1982-11-03
Abstract: Objects made of cured epoxide resin are bonded together by   a. placing the two objects in contact with each other at substantially planar mating surfaces, b. applying a static force to the objects to urge them into intimate contact with one another at the mating surfaces c. subjecting these surfaces to motion, relative to one another, by rotation or vibration, for a sufficient period for the frictional energy between these surfaces to heat them above the glass transition temperature(s) of the objects, and d. stopping the relative motion whilst maintaining the static force until the mating surfaces have cooled to below the glass transition temperature(s) of the objects.   The method may be used with objects having a glass transition temperature of from about 40 DEG C to 200 DEG C, and provides a satisfactory bond within seconds, i.e., more rapidly than does the conventional method of applying a liquid curable adhesive composition and allowing this to cure.
Patent GB-2089753-B (GB)
Title: Guide means for guidance of moving parts on an endless conveyor
IPC: B66B23/14
Filed: 1981-10-22
Granted: 1984-07-18
Abstract: The guiding apparatus comprises substantially rectangular rail holders and L-shaped rail holders. Main and follower travel rails or tracks are supported by such rail holders and there are provided side plates at which there are mounted the rail holders, the side plates being supported upon a carrier frame. These rail holders are provided at their attachment or fastening side with at least two respective centering protuberances or nubs or the like which engage into corresponding centering openings provided in the side plates to which the rail holders are fastened. The rail holders possess, at their rail contact side, a dovetail clamping device which, in cooperation with a dovetail profile or section extending along the underside of the travel rail or track, to reliably and easily releasably holds the travel rails and the rail holders by virtue of a clamping action which is exerted at all sides of the dovetail profile. The side plates, and, in particular, the position of their centering openings are produced true or exact to size and with narrow tolerances so that in cooperation with the related centering protuberances and the rigid dovetail clamping there is automatically ensured parallelism and alignment of the travel rails or tracks required for a quiet escalator or stair running. The guiding apparatus can be assembled without the need to resort to assembly fixtures or jigs and without subsequent adjustment from individual mass-produced parts.