baber/WOPTO huggingface dataset:
Patent SE-335557-B (SE)
Inventor: GINGELL M
IPC: H04J1/04
Filed: 1967-06-02
Abstract: 1,081,240. Amplitude modulation; frequency changing circuits. STANDARD TELEPHONES & CABLES Ltd. June 3, 1966, No. 24794/66. Headings H3F and H3R. A balanced polyphase modulator comprises means such as the switch SW1 for periodically reversing the phase of an input signal, and sampling means such as the switch 8W2 which makes one complete cycle for each phase of switch SW1 and distributes the signal in turn to N output lines. In a polyphase phase shift single sideband generator (Fig. 3, not shown) the input is fed through progressive phase shift networks to the N terminals of a rotary switch (SW4), the rotor of which is connected to the output through a system (SW3) which reverses the phase after each revolution of the rotary switch. The direction of rotation of the rotary switch determines whether the single sideband is erect or inverted about the carrier. Frequency-changing circuits.-The input is fed over N paths to modulator units (11, Fig. 4, not shown) each followed by a low-pass filter (12) for selecting the lower sideband and feeding a further modulator unit (13) the output of which is combined with that from the other (N-1) modulator units. In a practical embodiment, Fig. 8 (not shown), the first modulating system is as shown above in Fig. 1 and the second modulating system is as shown in Fig. 3.
Patent SE-371005-B (SE)
Inventor: SCHROEDER J
IPC: F24H7/04
Filed: 1972-06-21
Abstract: 1347609 Thermal storage heaters PHILIPS GLOEILAMPENFABRIEKEN NV 21 June 1972 [24 June 1971] 29032/72 Heading F4U A thermal storage heater which may be used for warm air heating or heating air for an oven comprises a double-walled container the thermally insulating space 11 provided therebetween housing one or more radiation screens 4 and containing a hydrogen atmosphere whose pressure is regulated by the temperature of a reservoir 6 containing a reversible hydrogen getter material 7, e.g. partially hydrogenated zirconium and a controllable heating element. The heater may have a fan 10 for forced convective flow or its acts simply by radiation and normal convection. The heat storage material 1 may be a block of high melting point material or a material such as lithium fluoride which fuses during heating and gives it latent heat during cooling. The material is heated by an electric heater 5. In another form there are two compartments each having a controllable hydrogen atmosphere, one regulating heat transfer to an oven, the other regulating heat transfer for space heating.
Patent YU-47327-B (YU)
Title: Postupak za izdvajanje katalitičkog aldehidnog proizvoda
Inventor: ABATJOGLOU A G
IPC: C07C45/80
Filed: 1989-07-13
Abstract: POSTUPAK ZA IZDVAJANJE KATALITICKOG ALDEHIDNOG PROIZVODA iz kompozicije dobijene u nevodenom postupku hidroformilovanja, koja sadrzi 10-90 mas.%, najbolje 20-80 mas.% aldehida sa 7-31 atoma ugljenika, toliko rodijum-fosfor ligandnog kompleksa da odgovara kolicini koja daje koncentraciju rodijuma 10-100 ppm, pogodno 10-800 ppm; 2-300 mol, pogodno 5-200 mol slobodnog fosfornog liganda po molu rodijuma i 1-60 mas.%, najbolje 1 do 35 mas.% organskog solubilizujuceg agensa za pomenuti kompleks i slobodni ligand, pri cemu je fosforni ligand pomenutog kompleksa i slobodnog fosfornog liganda jonski naelektrisan fosforni ligand formule: gde R1 i R2 svaki pojedinacno predstavljaju radikal koji sadrzi od 1 do 30 atoma ugljenika izabrani iz grupe koju sacinjavaju alkil, aril, alkaril, aralkil i aliciklicni radikali, gde R3 predstavlja dvovalentni alkilenski radikal sa 2 do 12 atoma ugljenika ili dvovalentni 1,3-fenilenski radikal, gde M predstavlja katjon metala izabran iz grupe koju cine alkalni i zemnoalkalni metali i gde n ima vrednost 1 ili 2 koja odgovara valenci pojedinacnog katjona metala predstavljenog sa M, naznacen time, sto se ne-vodena kompozicija mesa sa oko 2 do oko 60 mas.% vode i sa oko 0 do oko 60 mas.% nepolarnog ugljovodonicnog jedinjenja, ili samo sa oko 2 do oko 30 mas.% vode i oko 2 do oko 30 mas.% dodate vode, na temperaturi od oko 10 do oko 50°C, i pri pritisku od oko 1 do oko 15 bara, pri cemu su kolicina dodate vode i kolicina dodatog nepolarnog ugljovodonicnog jedinjenja racunati u odnosu na ukupnu masu nevodene kompozicije; sto se zatim obrazovana nepolarna faza koja se sastoji od aldehida i dodatog nepolarnog ugljovodonicnog jedinjenja kada je upotrebljeno, odvaja od tecne polarne faze koja sadrzi dodatu vodu, rodijum fosforni kompleks, slobodni fosforni ligand i organsko solubilizirajuce sredstvo za pomenuti kompleks i slobodni ligand, dekantovanjem na temperaturi 20-50°C i pri pritisku od 1 do 15 bara, pod uslovom daje kolicina dodate vode ili suma kolicine dodate vode i nepolarnog ugljovodonicnog jedinjenja dovoljna da obezbedi fazu separaciju od najmanje 70 mas.% aldehida sadrzanog u nevodenoj kompoziciji i od najmanje oko 90 mas.% rodijum fosfornog kompleksa racunatog kao metalni rodijum; sto se nepolarna faza dalje regenerise iz polarne faze ekstrakcijom tecnost-tecnost, pomocu vode, na temperaturi od 10-50°C i pri pritisku od oko 0.689 bar; i sto se recikluje preostali ligandni rodijum-fosforni kompleks u tecnosti koja takodje sadrzi slobodni fosforni ligand i polarni organski solubilizirajuci agens, u fazu hidroformilovanja, nakon od-vajanja aldehidnog proizvoda. Prijava sadrzi jos 12 zavisnih zahteva.
Patent YU-46795-B (YU)
Title: Višespratni atmosferski gasni gorionik
Inventor: SLAVKO PETKOV
IPC: F23D14/06
Filed: 1986-12-05
Abstract: VIŠESPRATNI ATMOSFERSKI GASNI GORIONIK, naznačen time, što je na kućištu (1), u vertikalnom smeru naizmenično postavljeno više nazubljenih prstenova (2) i ravnih prstenova (3), koji su zatvoreni poklopcem (4).
Patent YU-46771-B (YU)
Inventor: KINDT-LARSEN T
IPC: C08F220/28
Filed: 1989-11-25
Abstract: Shaped hydrogel articles such as soft contact lenses are prepared by (1) molding or casting a polymerization mixture comprising: (a) a monomer mixture comprising a major proportion of a hydrophilic (meth)acrylate ester such as 2-hydroxyethyl methacrylate, and a cross-linking monomer; and (b) a water-displaceable diluent, wherein said diluent has a viscosity of at least 100 MPa Sec at 30 DEG C, and wherein said diluent consists essentially of a boric acid ester of certain dihydric alcohols, said dihydric alcohols having Hansen polar ( delta p) and Hansen hydrogen bonding ( delta h) cohesion parameters falling within the area of a circle defined as having a center at delta h = 20.5,  delta p = 13, and a radius of 8.5, to produce a shaped gel of a copolymer of said monomers and said diluent, and (2) thereafter replacing said diluent with water.
Patent ZA-823598-B (ZA)
Title: Bearing segment with sliding shoe
IPC: F16C17/06
Filed: 1982-05-25
Abstract: A bearing segment for a tiltable and rotatable sliding shoe comprises a base on which is supported a bearing pin having a radial ball and socket joint coupling the pin to the shoe. The ball and socket joint has an inner ring supported on the pin and an outer ring fixed to the shoe. The rings have confronting arcuate surfaces which permit limited relative spherical movement of the rings.
Patent ZA-836965-B (ZA)
Title: Insecticidal product and preparation thereof
Inventor: ROBSON MICHAEL JOHN
IPC: C07C253/34
Filed: 1983-09-19
Abstract: A process is described by which the pair of cyhalothrin isomers represented by (R)- alpha -cyano-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcycl opropane carboxylate and its enantiomer is converted by base catalyzed epimerization in solution into the insecticidally more useful isomer pair represented by (S)- alpha -cyano-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcycl opropane carboxylate and its enantiomer, which may be caused to crystallize out from the solution.
Patent ZA-841224-B (ZA)
Title: Microbiological testing apparatus
Inventor: GODSEY JAMES HAL
IPC: G01N35/04
Filed: 1984-02-20
Abstract: An improved microbiological test tray (10, 64, 80) is ' described which is provided with fasteners (28, 30; 52; 98; 100) so that two or more of the trays may be joined together for ease in inoculation, incubation, lyophilization and reading. In another aspect of the invention an improved tray structure is described which allows trays to be stacked and which provides openings (26, 96) for the flow of vapour during the lyophilization stage so that a greater number of trays may be lyophilized at the same time and also that lyophilization may be carried out in a shorter period of time due to the improved vapour flow.
Patent ZA-847051-B (ZA)
Title: Reversible unidirectional flow rotary pump
Inventor: CHILD ROBIN EDWARD
IPC: F04C2/10
Filed: 1984-09-07
Abstract: PCT No. PCT/GB84/00306 Sec. 371 Date Jan. 21, 1985 Sec. 102(e) Date Jan. 21, 1985 PCT Filed Sep. 3, 1984 PCT Pub. No. WO85/01086 PCT Pub. Date Mar. 14, 1985.A gerotor pump is arranged for unidirectional flow irrespective of direction of rotation of the pump by arranging for displacement of the axis of eccentricity of the annulus and rotor upon drive reversal, the annulus being mounted in a carrier 14, FIG. 1, with freedom for movement in a first direction within the carrier, while the carrier itself is pivoted (24) in an outer housing 15, the carrier being free for movement in a second direction within the housing. The effect of normal drive of the rotor is to hold the parts in the FIG. 1 position while pumping continues, but in the event of drive reversal a pressure fluctuation causes the annulus to be displaced within the carrier and then the carrier to be displaced within the housing so as to bring the parts to substantially the mirror image of the FIG. 1 position allowing continued pumping in the same direction from inlet to outlet under reversed drive.
Patent ZA-857200-B (ZA)
Title: Cloned dna sequences,hybridizable with genomic rna of lymphadenopathy-associated virus(lav)
Inventor: ALIZON MARC
IPC: C07K14/155
Filed: 1985-09-19
Abstract: The invention relates to cloned DNAs which contains a DNA fragment hybridizable with the genomic RNA of LAV viruses. They are useful as probes for the in vitro detection of viral infection in biological samples taken from persons possibly afflicted with AIDS.
Patent ZA-865360-B (ZA)
Title: A hit-scoring shooting target
Inventor: TESSEL MORDECHAI
IPC: A63B63/00
Filed: 1986-07-18
Abstract: A hit-scoring target for shooting practise having several mutually bonded layers, a first layer (2) at least the outside surface of which is electrically conductive, a second, electrically nonconductive, at least semi-rigid layer (4) imparting mechanical strength to the first layer and made of a material tolerant of the heat of a freshly fired projectile, a third, electrically nonconductive layer made of an elastically resilient material (6), a fourth layer (10) of which at least the surface contacting the third layer is electrically conductive, and a fifth layer (12) serving as a backing and imparting relative rigidity to said target. The distance between the electrically conductive surfaces of the first (2) and the fourth (10) layer is smaller then the length of the shortest projectile to be fired at the target, whereby a projectile (14) hitting, penetrating and passing through the target causes a transient electrical low- retetance connection to be established between the electrically conductive surfaces.
Patent ZA-879517-B (ZA)
Title: Lubricant composition
IPC: C10M159/24
Filed: 1987-12-18
Abstract: A lubricant mixture suitable for a manual transmission fluid comprising: (a) a boronated overbased alkali metal or alkaline earth metal salt selected from the group consisting of sulfonates, phenates, oxylates, carboxylates and mixtures thereof; (b) a friction modifier selected from the group consisting of fatty phosphites, fatty acid amides, borated fatty epoxides, fatty amines, glycerol esters and their borated derivatives, borated alkoxylated fatty amines, sulfurized olefins and mixtures thereof; (c) and an oil of lubricating viscosity, wherein such lubricants have excellent static and dynamic frictional characteristics. The lubricant fluids are particularly useful in reducing double detent and clashing during manual transmission shifting.
Patent ZA-883132-B (ZA)
Title: Process for preparing chlorinated diphenyl ethers
Inventor: RAUBER PETER
IPC: C07B61/00
Filed: 1988-05-03
Abstract: The invention relates to a novel process for preparing chlorodiphenyl ethers of the formula I    <IMAGE>  (I)  in which R is hydrogen or chlorine, which comprises heating a material of the formula III <IMAGE> (III)  in which X is one equivalent of an alkali metal or alkaline earth metal ion and R is as defined above, in an excess of a dichlorobenzene of the formula II    <IMAGE> (II)  in the presence of a copper catalyst and of an aprotic solvent as cocatalyst at temperatures of 120 DEG -220 DEG  C.
Patent ZA-883257-B (ZA)
Title: Teicoplanin derivatives
Inventor: MALABARBA ADRIANO
IPC: A61K31/7042
Filed: 1988-05-09
Abstract: The present invention is directed to new antibiotic substances which are 34-de-(acetylaminoglucopyranosyl)-34-deoxy teicoplanin derivatives (I) possessing antimicrobial activity in particular against gram positive bacteria. <CHEM>  wherein  A    represents hydrogen or OA represents N[(C10-C11) aliphatic acyl]-beta-D-2-deoxy-2-amino-glucopyranosyl,  M represents hydrogen or OM represents alpha-D-manno-pyranosyl, with the proviso that when M represents hydrogen also A must represent hydrogen, and the addition salts thereof. w
Patent ZA-892206-B (ZA)
Title: Transgenic plant with modified physiology,morphology and modified hormone metabolism,tissue cultures of this plant and process for its preparation
Inventor: SPENA ANGELO
IPC: A01H3/00
Filed: 1989-03-23
Abstract: Transgenic plants with modified physiology, morphology and modified hormone metabolism are described which contain in their genome   a) the coding region of the rolA gene, rolB gene, rolC gene, rolA and rolC gene, rolB gene and rolC gene or rolA and rolB gene of the TL-DNA of the Ri-plasmid from Agrobacterium rhizogenes and/or the coding region of the IPT (isopentenyladenosine transferase) gene of the T-DNA of Ti-plasmids from Agrobacterium tumefaciens, said coding region(s) being under the control of its/their natural or a heterologous promotor(s), except for the coding region of the rolC gene, which, if it is not contained in combination with one of the other coding regions in the genome, is under the control of a heterologous promotor; and   b) optionally also a selectable marker gene; wherein the coding regions and the marker gene are expressed. Furthermore, tissue cultures are described which contain cells or organs of the transgenic plants and processes for preparing the transgenic plants.
Patent ZA-906893-B (ZA)
Title: A process for the preparation of a flavoured meat
Inventor: CORNET PAUL EMILE
IPC: A23L27/26
Filed: 1990-08-29
Abstract: In order to prepare a flavoured meat, concentrated meat juice, a reducing sugar and a substance containing sulphur are mixed, the mixture is caused to react partially by means of heat treatment, the mixture is added to cooked meat and the product obtained is dried.
Patent ZA-907305-B (ZA)
Title: A method and a device for the protected transmission of data
Inventor: BUEHN WILLI
IPC: H04N1/44
Filed: 1990-09-13
Abstract: An encryption device (1) encodes the original data and converts them into signals for an output device (5) which creates from this a document (6, 10). This is supplied to a transmitting device (12) which scans the data (7) line by line and converts the result into signals which are transmitted to a receiving device (13) via a transmission link (14). The receiving device (13) generates from the signals transmitted a copy (15) of the document (6, 10) which is supplied to a reader (17). This converts the data into signals for a decryption device (18) which decodes the data and converts them into signals for an output device (20). The output device (20) reproduces from these the original data and provides them for further processing. 
<??>The transmitting device (12), the receiving device (13) and the transmission link (14) form a telecopying system. The data (7) are encoded in accordance with a code which is insensitive to transmission errors of the telecopying system and, in particular, distortions in the direction of the line feed. The code is preferably binary with logic values which produce brightness and/or colour contrasts, for example a bar code with bars (9) oriented in parallel with the line feed (8), and it can be read by a reader (17). 
<??>Parts of this system are preferably integrated in a device at the transmitter or receiver end. 
<IMAGE>
Patent ZA-914567-B (ZA)
Title: Process for the industrial preparation of 4-chloro-3-sulfamoyl-n-(2,3-dihydro-2-methyl-1h-indol-1-yl)benzamide
Inventor: COHEN ARMAND
IPC: A61K31/404
Filed: 1991-06-14
Abstract: New process for industrial preparation of 4-chloro-3-sulphamoyl-N-(2,3-dihydro-2-methyl-1H-indol-1-yl)benzamide from monochloramine and 2,3-dihydro-2-methyl-1H-indole.
Patent ZA-965686-B (ZA)
Title: Cascade polymer complexes process for their production and pharmaceutical agents containing said complexes
Inventor: SCHMITT-WILLICH HERIBERT
IPC: A61P43/00
Filed: 1996-07-04
Abstract: Described are new cascade polymer complexes, compositions containing them and use of the complexes in diagnosis and therapy, particularly for magnetic resonance imaging and computer tomography imaging.
Patent ZA-994854-B (ZA)
Title: Pastry cutter set with combined storage case and support.
Inventor: WALLAYS NELE
IPC: A21C11/10
Filed: 1999-07-28
Abstract: A pastry cutter set (10) with combined storage case and support (14) includes cutters (12) each having a closed peripheral wall (16) suitable for stamping corresponding shapes from rolled pastry dough. Two sizes are provided for each shape, with these sizes permitting nesting of the smaller cutters within the corresponding larger cutter. The case (14) provides a convenient place for storing stacked sets of the nested cutter (12). The case additionally includes mounting studs (46) extending therefrom. The cutters (12) include appropriate apertures (30) for receiving the mounting studs (46) to thus mount one or more cutters upon the case for easier manipulation and multiple stamping. <IMAGE>
Patent GB-2357515-B (GB)
Title: Displays
Inventor: HAJTO JANOS
IPC: G02B1/04
Filed: 1999-07-29
Granted: 2003-04-09
Abstract: The present invention describes a fluorescent dye doped polymer based optical wave-guide structure. The described polymers can be used to fabricate a range of display elements and illumination systems which work without the use of external electrical power. This is due to the process of the fluorescent dyes absorbing ambient light and then subsequently emitting light which is conducted by the polymer host material to a point where it is emitted. The emitted light can be of a range of colours depending upon the type of dye that polymers are doped with. There is a constant contrast between the light power flux emitted for the wave-guide structure and the light power flux of the ambient light. There is also provided a method in which a dielectric stack mirror layer fabricated on the surface of the polymer which can be used to improve the efficiency and the contrast of those optical elements.
Patent GB-2383238-B (GB)
Title: Digital document storage
Inventor: BALDWIN ADRIAN
IPC: H04L9/08
Filed: 2001-12-14
Granted: 2004-11-10
Abstract: A digital storage system for storing digital documents, the system comprising a trusted storage service provider including an encryption module for encrypting a digital document prior to storage thereof using an encryption key generated using a random number generator, remote archive storage sites for storing the encrypted item of data, and a corporate key store for storing an n-bit decryption key (which maybe the same as the encryption key or maybe different, but mathematically related thereto) for use in decrypting a document if required, the system further comprising a key degrading module for progressively degrading said decryption key by periodically discarding or changing at least one bit at a time thereof.
Patent GB-2410650-B (GB)
Title: IP ACD using buffer server
Inventor: HOLLATZ MIKE
IPC: H04L29/06
Filed: 2005-01-18
Granted: 2006-04-05
Abstract: A method and apparatus are provided for routing a call within an automatic contact distributor. The method includes the steps of transferring control of the call to a buffer server, setting up a call connection between an agent of the automatic call distributor and a client of the automatic call distributor through the buffer server, re-addressing SIP messages received by the buffer server from the agent and forwarding the re-addressed SIP messages to the client and re-addressing SIP messages received from the client and forwarding the re-addressed SIP messages to the agent.
Patent GB-2434771-B (GB)
Title: A Cutting Insert
Inventor: MINSHALL GERALD
IPC: B23B27/20
Filed: 2006-02-02
Granted: 2011-11-30
Abstract: A cutting insert (20) for a machine tool comprising a flat blade formed from polycrystalline diamond material and having a front face (21) thereon formed from the PCD phase (23) with at least one cutting edge (22) thereon, and a rear face formed from the second phase substrate (24), the rear face having serrations (25) therein formed within the second phase substrate (24), preferably substantially normal to each cutting edge.
Patent GB-2460540-B (GB)
Title: Digital signal reception
Inventor: WALLER ARTHUR SIMON
IPC: H04J1/00
Filed: 2009-06-03
Granted: 2012-04-11
Abstract: The present invention relates to a receiving apparatus (63) for receiving signals in a multi carrier system on the basis of a frame structure in a transmission bandwidth, each frame comprising at least two signalling patterns adjacent to each other in the frequency direction each with signalling data mapped on frequency carriers and at least two data patterns with data mapped on frequency carriers, each of said at least two signalling patterns having the same length, 
said receiving apparatus (63) comprising 
receiving means (65) adapted to be tuned to and to receive a selected part of said transmission bandwidth, said selected part of said transmission bandwidth having at least the length of one of said signalling patterns and covering at least one data pattern to be received, and 
evaluation means (67) adapted to evaluate the signalling data comprised in a received signalling pattern in order to enable the receipt of said at least two data patterns. The present invention further relates to a corresponding receiving method as well as a system and a method for transmitting and receiving signals in a multi carrier system on the basis of a frame structure.
Patent GB-2182329-B (GB)
Title: Benzoylphenylureas
Inventor: DRABEK JOZEF
IPC: A01N47/34
Filed: 1986-10-10
Granted: 1990-02-14
Abstract: Substituted N-benzoyl-N'-3,5-dichloro-hexafluoropropyloxyphenylureas of the formula   <IMAGE> wherein R1 is hydrogen or fluorine and R2 is fluorine or chlorine, and salts thereof are useful for controlling insects, representatives of the order Acarina, slugs and snails, particularly plant-destructive insects. Intermediates for these compounds having the formulae   <IMAGE> are also disclosed.