baber/WOPTO huggingface dataset:
Patent NO-166264-B (NO)
Inventor: GIES JAKOB
IPC: A01G17/04
Filed: 1987-02-19
Abstract: A tree stand for holding and supporting a tree having a trunk, the stand having a casing with an inner wall with spirally-curved surfaces, and a guide piece disposed in the center of the casing having guide curves each with a curvature corresponding with the curvature of the spirally-curved surfaces of the inner wall of said casing. Clamping cylinders are disposed inside of the casing between the guide piece and the spirally-curved surfaces of the casing inner wall. A cover is rotatably mounted over the top of the casing and is coupled to each of the clamping cylinders so that when the cover is rotated, the clamping cylinders move within the spirally-curved surfaces of said guide piece and said inner wall of said casing so that said cylinders spirally close upon the trunk of the tree. The cover is also provided with a lock coupled to the casing so that the cover can be locked in place with respect to the casing after the tree trunk is gripped. Gripping recesses are fitted into the top surface of the cover to aid in rotating the cover. The cover includes a central opening for receiving the tree trunk.
Patent NO-179452-B (NO)
Inventor: PETITOU MAURICE
IPC: C07H11/00
Filed: 1992-08-21
Abstract: The invention relates to a sulfated glycosaminoglycanoid derivative or a pharmaceutically acceptable salt thereof, of which the functional N-sulfate, N-acetate, and hydroxy groups, are replaced by alkoxy, aryloxy, aralkoxy, O-sulfate, or OALK(OALK)nOX groups (wherein ALK is an aliphatic hydrocarbon group, n is 0-5, and X is an alkyl or aryl group), provided that at least two functional groups are not replaced by O-sulfate. The compounds have antithrombotic and smooth muscle cell proliferation inhibiting activities.
Patent NO-180522-B (NO)
Inventor: PRIVAS YVES
IPC: B05B11/00
Filed: 1993-07-28
Abstract: A device for spraying or dispensing a fluid, the device comprising: a single-acting pump having a capacity of less than 500 (my)l and provided with piston means actuated by a hollow push rod allowing fluid to flow therealong, said piston means sliding in a pump chamber that normally contains fluid to be sprayed or dispensed, to enable said fluid to be expelled; a pusher mounted on said push rod of the pump and communicating with said push rod to enable the fluid to escape; and rapid repetition actuator means having a moving portion for actuating the push rod repetitively; wherein the pusher is connected to said moving portion of the actuator means by a connection that does not leave play in the axial direction of the push rod.
Patent NO-179265-B (NO)
Inventor: PEDERSEN JOERGEN
IPC: F28F3/08
Filed: 1994-01-07
Abstract: A multi-walled plate element for use in a plate heat exchanger, manufactured by pressing two or more plates, said plate element having a plurality of holes which, when several plate elements are assembled, form distribution channels of a plate heat exchanger. At least some of the holes of the plate element are provided in that one of the walls incorporated in the plate element has a hole cross-section corresponding to the hole concerned of the plate element, and that the other wall or walls incorporated in the plate element have a different hole cross-section. The Plate element is assembled with other plate elements to provide a plate heat exchanger. Gaskets (100) being arranged between two plate elements, said gaskets (100) extending along the periphery of the plate elements and around one set of port holes such that the inlet and outlet of a distribution channel can communicate via flow between the two plate elements through the other set of port holes. In respective areas around port holes provided with gaskets (100), the plate element is constructed such that the wall facing the gaskets has a greater hole diameter than the wall facing away from the gaskets. The gaskets (100) being caused to engage both the area around the hole termination on the adjacent wall and the rear side of the other plate. <IMAGE>
Patent SE-328042-B (SE)
Inventor: KAFKA W
IPC: H02G9/06
Filed: 1968-04-29
Abstract: 1219822 Super-conductors SIEMENS AG 29 April 1968 [29 April 1967] 20312/68 Headings H1A and A4D A super-conductor cable installation comprises a tubular vacuum jacket surrounding a coolant tube, which has fixed inside at its lowest point, a superconductor immersed in liquid coolant, this covering the conductor but not filling the tube, thereby allowing bubbles to rise from the conductor into a vapour filled part of the tube. In the embodiment shown the super-conductors 1, 2 are immersed in helium to the level 23 in coolant tubes 3, 4. These are bound together by fibre glass tape 8 and suspended by nylon filaments 14 in a heat shield 10, 11. The latter is suspended in the vacuum jacket 18 and a stainless steel jacket 21 by glass fibre filaments 15. Pipes 12, 13 carry liquid nitrogen and cables 9 are for communications. Insulating foils 22 are wrapped around tubes 3, 4 and heat shield 10, 11 to assist the prevention of heat loss. The super-conductors 1, 2 may be made from stranded cores (30), of niobium-zirconium or niobiumtitanium, surrounded by a stabilizing layer (31) of high purity aluminium with a nylon or glass fibre spacing member (32) wound helically around the wire, Fig. 2 (not shown), or may be concentric super-conducting tubes (100, 101) with tubular stabilizing layers (104, 105) Fig. 10 (not shown). Alternatively, super-conducting wires (110) may be embedded in aluminium (111) Fig. 11 (not shown). The super-conductor is retained in the tubes 3, 4 by projection 5 which may be in the form of ribs or pimples. The coolant tubes may be vertical semi-circles Fig. 9 (not shown), or may be horizontal semi-circles with protrusions housing the semi-conductors Figs. 7, 10 (not shown). The tubes and heat shield axes may be undulated from the central axis of jacket 18 to allow for mechanical stresses set up during cooling.
Patent RS-50730-B (RS)
Inventor: DUCHAUSSOY PHILIPPE
IPC: A61P25/28
Filed: 2001-09-20
Abstract: Sintetički polisaharidi sa antitrombičnim dejstvom i njihove farmaceutski prihvatljive soli karakteristične po tome što imaju najmanje jednu kovalentnu vezu sa biotinom ili derivatom biotina Prijava sadrži još 6 nezavisnih i 9 zavisnih  patentnih zahteva.
Patent ZA-821670-B (ZA)
Title: Dihydropyridine anti-ischaemic and antihypertensive agents,processes for their production,and pharmaceutical compositions containing them
Inventor: CAMPBELL SIMON FRASER
IPC: C07C67/00
Filed: 1982-03-12
Abstract: Dihydropyridine anti-ischaemic and antihypertensive agents of the formula:   <IMAGE> (I)  where Y is -(CH2)2- or -(CH2)3-; R is aryl or heteroaryl; R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl; and R3 and R4 are each independently C1-C4 alkyl or aryl-(C1-C4 alkyl); or R3 and R4 taken together with the nitrogen atom to which they are attached represent a group of the formula: <IMAGE>  where R5 is C1-C4 alkyl, aryl, aryl-(C1-C4 alkyl), benzhydryl; 2-methoxyethyl, 2-(N,N-di[C1-C4 alkyl]amino) ethyl, or cyclopropylmethyl; their pharmaceutically acceptable acid addition salts, processes for the preparation of the compounds, and pharmaceutical compositions containing them.
Patent ZA-826145-B (ZA)
Title: Valve for adjusting the rate of flow of a gaseous fluid
Inventor: RIOLLET GILBERT
IPC: F16K1/36
Filed: 1982-08-24
Abstract: Valve for adjusting the rate of flow of a gaseous fluid, comprising a valve body (1) having a side inlet (2) and an outlet (3), an obturator (10) movable in translation within a housing (4) and bearing on a seat (18) when the outlet (3) is shut off, said housing (4) being fastened within the body (1) by means (5) located externally of the fluid flow path. The mobile obturator (10) has a front part (9) in the form of a hollow cylinder surrounding with limited clearance a nose-piece (7) attached to the housing (4) by rigid arms within the housing (4). The front surface (17) of the nose-piece (7) extended by the front surface (16) of the obturator (10) and the front part (6) of the housing (4) are of an aerodynamic shape. Reduction of the effects of unsteady forces on the obturator across the full range of openings without head losses when fully open.
Patent ZA-832602-B (ZA)
Title: Semi-synthetic preparation of human insulin
Inventor: DEDEM GIJSBERT WILLEM KAREL VA
IPC: C12P21/02
Filed: 1983-04-13
Abstract: Human insulin is semi-synthetically prepared using a novel method comprising the preparation of a modified human insulin of the general formula 
<CHEM>
 wherein R = H or an enzymatically separable sugar residue or an ester thereof, and R<1> = an enzymatically separable sugar residue or an ester thereof, or an amino acid or peptide, or an amide or ester of the latter two, or R<1> - OH if R  NOTEQUAL  H, followed by enzymatic removal of the modifying groups R and/or R<1> to yield human insulin.
Patent ZA-834388-B (ZA)
Title: Dielectric fluids and apparatus incorporating such fluids
Inventor: LLOYD HAROLD
IPC: C10M111/02
Filed: 1983-06-15
Abstract: Dielectric, cooling or arc-extinguishing fluids comprise a mixture of tetrachlorodifluoroethane and perchloroethylene, optionally with incorporation of a third component which is preferably trichlorotrifluoroethane. Transformer and circuit-interrupter apparatus containing such dielectric fluids are also described.
Patent ZA-836748-B (ZA)
Title: Drainage bag and non-return valve assembly therefor
Inventor: JENSEN OLE ROGER
IPC: A61F5/44
Filed: 1983-09-12
Abstract: A drainage bag employs a non-return valve assembly including at least one baffle positioned between the top and bottom of the bag. Each baffle extends completely across the interior of the bag and includes an upper portion which is continuously attached to one face of the bag and a lower portion which is attached to an opposite face of the bag at spaced intervals so as to form at least one opening adapted to permit liquid to flow readily from the top of the bag to the bottom of the bag while inhibiting liquid from flowing from the bottom of the bag to the top of the bag.
Patent ZA-836897-B (ZA)
Title: Process for the operation of a light water moderated and cooled nuclear reactor
Inventor: MILLOT JEAN-PAUL
IPC: G21C7/27
Filed: 1983-09-16
Abstract: 1. A process for operating a light water moderated and cooled nuclear reactor having a core consisting of fuel assemblies immersed in the moderated and cooling light water and which are at least partially replaced at predetermined intervals, corresponding to operating cycles of the reactor, wherein : during a first phase of the cycle, neutron energy spectrum variation bars which are regularly distributed in the core are maintained within the core for decreasing the ratio between the volume of moderator and the volume of fissile material in the core and for shifting the neutron energy spectrum towards higher energies and, during a second phase of the cycle, the spectrum variation bars are withdrawn for operating with a lower energy spectrum, characterized in that the spectrum variation bars contain fertile material which absorbs the slow or low energy neutrons for locally obtaining an increased shift of the neutron energy spectrum towards higher energies resulting in an increased conversion of fertile fuel material into fissile fuel material.
Patent ZA-841593-B (ZA)
Title: Process of afterburning and purifying process exhaust gases
Inventor: HIRSCH MART
IPC: F23C10/10
Filed: 1984-03-02
Abstract: A process for afterburning and purifying process exhaust gases, which contain combustible constituents, wherein the process exhaust gases and the oxygen-containing gases required for a combustion are separately supplied to a fluidized bed reactor of a circulating fluidized bed. In the fluidized bed reactor, the gas velocity is adjusted to 2 to 10 m/s (empty pipe velocity), the mean suspension density is adjusted to 0.1 to 10 kg/m3, the temperature is adjusted to 700 DEG  to 1100 DEG  C., and the stoichiometric ratio of gas-purifying agent having a particle size dp 50 of 30 to 200  mu m to pollutant contained in the process exhaust gas or formed by the combustion is adjusted to 1.2 to 3.0, calculated as Ca:S. The entrained solids in the gases from the fluidized-bed reactor are recycled to the reactor at a rate of at least 5 times the weight of solids contained in the fluidized bed reactor per hour.
Patent ZA-862485-B (ZA)
Title: An atomizer wheel with steel bushings
Inventor: SVARRER LAUGE
IPC: B01D1/20
Filed: 1986-04-03
Abstract: The atomizer wheel is provided along the circumference of its external wall (3) with a number of ejection apertures, in which wear-resistant ceramic linings (7) are arranged by means of replaceable steel bushings (8). The steel bushings (8) and/or the linings (7) project somewhat into the annular chamber of the atomizer wheel and the bushings are sealed against the external wall (3) with sealing rings (11). Moreover, each bushing (8) is provided in its inner surface facing the associate lining (7) with a flat recess (13) extending on either side of the inner surface of the external wall (3). Thereby, the steel bushings (8) may be resiliently deformed without transferring excessive stresses to the linings (7).
Patent ZA-874877-B (ZA)
IPC: C07F9/38
Filed: 1987-07-06
Abstract: The present invention provides disphosphonates of the general formula:   <IMAGE> (I)  wherein R1 is a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical of 1-9 carbon atoms which is optionally substituted by phenyl or cyclohexyl, R2 is cyclohexyl or cyclohexylmethyl, benzyl or a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon of 4 to 18 carbon atoms which is optionally substituted by phenyl or oxygen wherein the oxygen can be esterified or etherified, R3 is hydrogen or a straight-chain or branched alkyl of 1-4 carbon atoms, X is a straight-chain or branched alkylene chain of 1-6 carbon atoms and Y is hydrogen, hydroxyl or an amino group optionally substituted by alkyl radicals of 1-6 carbon atoms; as well as the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these diphosphonic acid derivatives and pharmaceutical compositions containing them for the prophyllaxis treatment of diseases or disturbances of calcium metabolism such as osteoporsis, Pagets disease, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis, osteoarthritis and degenerative arthrosis.
Patent ZA-884073-B (ZA)
IPC: A23J3/18
Filed: 1988-06-08
Abstract: Wheat gluten of high viscous texture possessing a viscosity of above 70,000 cps and a fibrous structure is described. The method for its manufacture involves: (a) agitating gluten with ascorbic acid in the presence of a solution of an edible acid at a pH in the range of between 4.0 and 8.0, preferably 5.0 and 7.0 and at a temperature below 70 DEG C to produce a relaxed gluten in the form of a viscous liquid-like structure, and (b) generating a stable fibrous structure by incorporating a textured vegetable protein. The wheat gluten is most useful to be incorporated in meat-like products.
Patent ZA-884792-B (ZA)
Title: Methylene phosphonoalkylphosphinates,pharmaceutical compositions,and methods for treating abnormal calcium and phosphate metabolism
Inventor: EBETINO FRANK HALLOCK
IPC: C07F9/59
Filed: 1988-07-05
Abstract: The present invention involves novel methylene phosphonoalkylphosphinic acids, pharmaceutical compositions containing such compounds, and methods for treating or preventing pathological conditions characterized by abnormal calcium and phosphate metabolism by administering such compounds to a human or lower animal.
Patent ZA-911078-B (ZA)
Title: Transportation trolley having a coin lock
Inventor: MUELLER WERNER
IPC: G07F7/06
Filed: 1991-02-13
Abstract: A trolley has a coin lock and a key for locking trolleys in a parking queue to each other or for releasing the trolley at the end of the column when a deposit coin is inserted in the coin lock. The coin lock locks the deposit coin when the trolley is released. To release the trolley, the deposit coin in the coin lock executes a movement in the direction of its axis of rotation.
Patent ZA-921209-B (ZA)
Title: N-aryl and N-cycloalkyl neoalkanamide insect repellents.
Inventor: STELTENKAMP ROBERT JOHN
IPC: A61K8/00
Filed: 1992-02-19
Abstract: N-monosubstituted neoalkanamides of 11 to 14 carbon atoms wherein the substituent on the amide nitrogen is cyclic (aromatic or cycloaliphatic, such as aryl or cycloalkyl) and of at least five carbon atoms, have been discovered to be insect repellent, providing that any aromatic substituent is unsubstituted at the ortho position and that when the neoalkanoyl moiety is pivaloyl the total number of carbon atoms in the N-cyclic neoalkanamide is at least 12. Such neoalkanamides are useful as repellents against cockroaches, including American, German and Oriental cockroaches, and are also effective against mosquitoes (both Anopheles and Aedes), black flies and carpenter ants, and to some extent against deer ticks. They may be applied to areas, locations and items which are desirably to be kept free of such insects, with applications being direct or of solutions or emulsions thereof, preferably by spraying, or in detergent compositions or other products to be applied to such areas, etc. Because the described neoalkanamides are desirably substantive to surfaces and are usually in liquid state, they give long lasting repellency to such areas, etc., and tests have shown them to be sufficiently long lasting.
Patent ZA-944849-B (ZA)
Title: A system for the secure transportation of articles
Inventor: CASSIDY GERALD ANTHONY
IPC: G07D11/00
Filed: 1994-07-05
Abstract: A system for the secure transportation of articles such as cheques and bank notes comprises first and second docking stations (18) at different locations, and a secure container (20) which mates with the docking stations. The container has a number of lockable doors (42, 44) into which bank notes are fed by a feeder mechanism (40) at the first docking station. The container has its own microcontroller which monitors the status of the doors and the integrity of the container, and which can respond to external control signals while it is in transit. Once the container has been loaded at one docking station, it is transported to the second docking station at a different location, where it can be unloaded. A one-time code is generated each time the container is loaded, and must be communicated to the second docking station before the container can be unloaded. Any attempt to tamper with the container while it is in transit results in the activation of a dye dispenser, which marks the contents of the container. <MATH>
Patent ZA-947001-B (ZA)
Title: Splice tray
Inventor: FROST PETER LEWIS JOHN
IPC: G02B6/00
Filed: 1994-09-12
Abstract: A splice tray (4) has a main body portion (9) and a fibre entry/exit portion (10). The main body portion (9) holds at least one splice and stores fibres leading to the splice(s). The fibre entry/exit portion feeds fibre to/from the main body portion (9), and is formed with at least one fibre test zone (19a, 19b, 21a, 21b).
Patent ZA-952990-B (ZA)
Title: Heterocyclic compounds having anti-diabetic activity their preparation and their use
Inventor: FUJITA TAKASHI
IPC: C07D417/12
Filed: 1995-04-11
Abstract: A compound of formula (XIV): <CHEM>  wherein:   each of Y and Y' independently represents an oxygen atom or a sulfur atom; R represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom. a hydroxy group, a nitro group, an aralkyl group, or a group of  formula -NR<a>R<b>, wherein R<a> and R<b> are the same or different and each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group, an aliphatic carboxylic acyl group, an aliphatic carboxylic acyl group which is substituted by an aryl group, or an aromatic carboxylic acyl group,   m is an integer of from 1 to 5; Q represents a lower alkoxycarbonyl group, a formyl group, a protected formyl group or a carboxyl group; and  salts thereof. The compound of formula (XIV) is of use as an intermediate in the synthesis of heterocyclic compounds having hypoglycemic and anti-diabetic activities.
Patent ZA-953967-B (ZA)
Title: Method of making a dental prosthesis and curable system
Inventor: GORLICH KARL
IPC: A61K6/083
Filed: 1995-05-16
Abstract: The invention provides a curable system and method of making a dental prosthesis. The method of making a dental prosthesis includes providing a one component denture base resin composition which is polymerizable by microwave energy. The one component denture base resin composition is injected into a mold enclosed by a flask having a body wall which is substantially transparent to the microwave energy. The curable system includes microwave energy sensitive initiators and polymerizables (meth)acrylate Monomers having molecular weights preferably between 400 and 20,000. The initiators are adapted to initiate polymerization of the polymerizable Monomers by application of microwave energy to the flask. The initiators are adapted to remain stable and not initiate polymerization of the Monomers for at least one year at 23 DEG C in the absence of microwave energy.
Patent ZA-982258-B (ZA)
Title: Absorbent article having improved comfort during use by improved fit even when loaded and improved fluid acquisition performance
Inventor: EHRNSPERGER BRUNO JOHANNES
IPC: A61F5/44
Filed: 1998-03-17
Abstract: Absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than said at least one waist region. The article further has an improved fluid handling performance such as an acquisition rate of at least 0.6 ml in the fourth gush.
Patent ZA-984148-B (ZA)
Title: Process for the heat treatment in a magnetic field of a component made of a soft magnetic material
Inventor: COUDERCHON GEORGES
IPC: H01F1/153
Filed: 1998-05-18
Abstract: A magnetisable material such as an iron-nickel-molybdenum 15-80-5 alloy, an amorphous cobalt-based alloy or an iron-silicon-copper-niobium-boron nanocrystalline alloy is heated below the Curie point. It is subjected to a magnetic field whose intensity is varied over time, following a series of peaks. The intensity is progressively increased to a maximum and thereafter decreased to a minimum. The field may be longitudinal, transverse, unidirectional, continuous or alternating.
Patent GB-2406764-B (GB)
Title: Bluetooth serial adapters
Inventor: TAILOR MAHENDRA
IPC: H04L12/56
Filed: 2003-08-13
Granted: 2006-04-19
Abstract: A Bluetooth serial adapter comprising a Bluetooth connection module ( 21 ) for conducting Bluetooth communication with another Bluetooth enabled device, a serial connector SP allowing connection of a serial cable between the adapter and a device having a serial port, and a serial to Bluetooth interface ( 23 ) arranged for: receiving serial connection control commands input via the serial connector; mapping received serial connection control commands to Bluetooth connection control events; and outputting the so determined Bluetooth connection control events to the Bluetooth connection module. The interface ( 23 ) may be implemented by making use of a virtual machine provided on the Bluetooth chip.