baber/WOPTO huggingface dataset:
Patent YU-46662-B (YU)
Inventor: NEWKIRK M
IPC: C04B41/51
Filed: 1987-07-30
Abstract: A method of producing self-supporting ceramic bodies (10) having a modified metal-containing component includes first providing a self-supporting ceramic body (10) comprising (i) a polycrystalline oxidation reaction product (12) formed upon oxidation of a molten parent metal precursor with an oxidant, and (ii) an interconnected metal-containing component (14) at least partially accessible from one or more surfaces (15) of said ceramic body (10). The surface or surfaces (15) of the ceramic body (10) is contacted with a quantity of foreign metal different from said interconnected metal-containing component (14) at a temperature and for a time sufficient to allow for interdiffusion, whereby at least a portion of said metal-containing component (14) is displaced by said foreign metal. The resulting ceramic body, having an altered metal-containing component, exhibits modified or improved properties.
Patent YU-46999-B (YU)
Inventor: AOKI M
IPC: C07D498/04
Filed: 1989-08-02
Abstract: POSTUPAK ZA PROIZVODNJU PIRIDO/3,2,1-IJ/-1,3,4-BENZOKSADIAZINSKIH DERIVATA, opšte formule: u kojoj R1 je vodonikov atom ili karboksi zaštitni radikal; R2 je vodonikov atom ili niži alkil radikal koji može biti supstituisan sa atomom halogena; R3 i R4 nezavisno su vodonikov atom ili niži alkil radikal koji može biti supstituisan amino radikal ili di-niži alkilamino, niži alkilamino ili niži cikloalkilamino radikal; X je atom halogena; i R5 i R6 su nezavisno vodonikov atom ili niži alkil radikal koji može biti supstituisan sa hidroksi radikalom, niži alkoksi radikal, nesupstituisan amino radikal ili di-niži alkilamino, niži alkilamino ili niži cikloalkilamino radikal, ili R5 i R6, uzeti zajedno sa susednim atomom axzota, mogu da obrazuju 5 do 7-člani heterociklični prsten koji može biti supstituisan sa jednim ili više supstituenata na ugljenikovom atomu ili atomima, alkilamino, nižeg cikloalkilamino, di-nižeg alkilamino, nižeg cikloalkilamino, di-nižeg alkilamino, nižeg alkanoilamino, benziloksirabonilamino, halogena, nižeg cik-loalkilamino-nižeg alkil, nižeg alkilamino-niži alkil, nižeg alkilamino-niži alkil, nižeg cikloalkilamino-niži alkil, di-nižeg-alkilamino-niži alkil, nižeg alkanoilamino-niži alkil, hidroksi-niži alkil, fenil, opciono supstituisan sa amino, halogen, hidroksi i/ili nižeg alkoksi, heterociklični prsten, benzilamino, opciono supstituisan sa nitro, amino, halogen, hidroksi i/ili nižim alkoksi i grupa opšte formule u kojoj R50 i R51 su niži alkil ili zajedno sa atomom azota predstavljaju 5 do 8-člani yasićen N-heterocikl, i heterociklični prsten obrazovan sa R5, R6 i susednim atomom azota mogu dalje da sadrže -NR7-, -O-, -S-, -SO- ili -NR7-CO-, R7 je vodonikov atom, niži alkenil radikal, niži alkil radikal koji može biti supstituisan sa hidroksi nižim alkenil radikalom, nižim alkil radikalom, koji može biti supstitusan sa hidroksi, nižim alkoksi, amino, nižim alkilamino, di-nižim alkilamino, halogenom, karboksi i/ili sulfo, benzil radikalom koji može biti supstituisan sa amino, nitro, nižim alkilamino-di-nižim alkilamino, halogenom i/ili nižim alkoksi, ili radikalom predstavljenim opštom formulom -(CH2)nCOR8 (II) u kojoj n je 0 do 4, a R8 je vodonikov atom, niži alkoksi radikal, amino radikal koji može biti supstituisan sa nižim alkil i/ili nižim cikloalkil, niži alkil radikal koji može biti supstituisan sa halogenom, nižim alkoksi, hidroksi, nitro i/ili amino; "niži" radikali ovde gore naznačene grupe sadrže do i uključujući 7 ugljeni
Patent YU-45802-B (YU)
Inventor: TIMMER K
IPC: A61K31/285
Filed: 1986-10-24
Abstract: Novel bis[bis(diphenylphosphino)hydrocarbon] and bis[diphenylphosphino-diphenylarsino)hydrcarbon]-group VIII metal compounds of the formula 1 of the formula sheet, whereinD, = D<sub>2</sub> = phosphorus or D, = phosphorus and D<sub>2</sub> = arsenic;A = (CH<sub>2</sub>)<sub>2</sub> or cis-CH = CH;X, = X<sub>2</sub> (both if present) = halo or nitrato or X, + X = peroxo;Y (if present) = halide, nitrate, perchlorate, triflate or tetrahaloferrate (III);n = 0, 1 or 2;M = Fe(II), Fe(III), Co(II), Rh(I), Rh(III), Ir(I), Ir(III), Ni(II) or Pd(II),showing a tumor cell growth-inhibiting activity, novel pharmaceutical compositions containing said compounds and a method for treating tumor cells, sensitive to said compounds.
Patent YU-46507-B (YU)
Title: Pokretni uredjaj za navodnjavanje rasprskivanjem
Inventor: ANDRIJA COLOVIC
IPC: A01G25/00
Filed: 1984-12-18
Abstract: POKRETNI UREDJAJ ZA NAVODNJAVANJE RASPRSKIVANJEM, sa jdnim crevom i najmanje jednim kolicima, naznačen time, što je kvadratnog šupljeg preseka metalni nosač (6) rasprskivača (11) preko zavarenog priključka (7) vijcima spojen sa glavom (2) postavljenom oko spojnice (1) na kojoj su navrnute granične navrtke (3) sa obe strane glave (2) i creva (5) pri čemu je na nosač (6) klizno postavljen klizač (14) sa ramom (9) na čijim spoljnim krajevima su postavljeni točkovi (10). Prijava sadrži još dva zavisna patentna zahteva.
Patent RS-49624-B (RS)
Inventor: SEVALJEVIC MIRJANA
IPC: G01N33/00
Filed: 2001-05-17
Abstract: Postupak za sukcesivno i selektivno proizvođenje hladne pare žive iz neorganskih, fenil i metil jedinjenja žive radi ispitivanja kontaminacije životnih namirnica (neorganske žive iz kiselog ekstragensa, fenil-žive nakon dodatka natrijum hidroksida sa 0,5 ml slabije4g redukcionog sredstva kao što je 50% rastvor kalaj (II)-hlorida i metil-žive sa 1 ml jačeg redukcionog sredstva kao što je 50% rastvor kalaj (II)-hlorida u 12% rastvoru kadmijum-nitrata), naznačen time, što se zavisno od sastava uzrka, za dispergovanje 0,05-0,5 g uzorka koriste različiti ekstragensi: - Za uzorke na bazi proteina kao što su npr. riba, meso, mleko, ili pšenično brašno sa velikim sadržajem glutena – ekstragens sastavljen od 1 ml 0,3% KmnO4, 1,2 ml konc. Sumporne kiseline i 7,8 ml destilovane vode, i - Za uzorke na bazi ulja i masti kao što su npr. margarin, majonez, pavlaka, ili biljni materijal, kao i ugljeni hidrati sa malim sadržajem glutena, kao što su skrob, pirinčano brašno, ili sojino brašno – ekstragens sastavljen od 4 ml 5% rastvora NaCl, 4 ml 0,1% 1(+) cisteina i 1, 2 ml konc. Sumporne kiseline. Prijava sadrži još 2 zavisna patentna zahteva.
Patent RS-50082-B (RS)
Inventor: BULAJIC NINA
IPC: A61K39/395
Filed: 2001-08-06
Abstract: Postupak semikvantitativne adsorpcije antitela prema blastokonidijama Candida albicans, koji se izvodi u uzorcima seruma u cilju pripreme za detekciju antitela prema germinativnim tubama C.albicans pomoću testa indirektne imunofluorescencije, naznačen time, što je količina blastokonidija upotrebljena za proces adsorpcije određena pozitivnim nalazom ukupnih antitela prema C.albicans u testu indirektne imunofluorescencije (izražena poslednjim pozitivnim razređenjem) i odgovarajućom zapreminom seruma. Prijava sadrži još 1 zavisan patentni zahtev.
Patent ZA-811076-B (ZA)
Title: Digital frequency sender
Inventor: DUPLESSIS P
IPC: H04Q1/45
Filed: 1981-02-18
Abstract: A digital frequency sender comprises a generator which supplies multi-frequency codes by cyclically scanning a table under the control of a time base (BT). The sender comprises a logarithmic generator (GL) which delivers single-frequency signals, a logarithmic adder (AL) which sums two single-frequency signals in compressed form, and a frequency output unit (DF) controlled by a computer (CAL). The invention is particularly applicable to time division telecommunication exchange division.
Patent ZA-841240-B (ZA)
Title: Boiler safety valve installations
Inventor: CAMPBELL JOHN WILLIAM EDMUND
IPC: F22B37/44
Filed: 1984-02-21
Abstract: A boiler safety valve installation with a safety valve 2 discharging relief steam through an upstand 10 into a separately supported vent pipe 12 (Fig.1). The upstand discharges through a belled nozzle 24 of approximately 30° (0.5 steradian) included angle into the vent pipe 12 thereby, on discharge of relief steam, inducing a sub-atmospheric pressure in the space intermediate the discharge nozzle and the vent pipe and lessening the risk of escape of steam at a sliding junction between the upstand and the vent pipe. In installations where the relief steam flow reaches supersonic velocity at discharge from the belled nozzle 24 the vent pipe diameter is constricted by about 5% - 10% at a zone 34 downstream of the discharge nozzle 24 to produce a shock front and reduce the velocity to sub-sonic, thereby reducing the frictional flow loss affects whilst economising in vent pipe size without causing a build-up of back pressure in the space intermediate the discharge nozzle and the vent pipe.
Patent ZA-852645-B (ZA)
Title: A method for the hydraulic conveying of solids and an apparatus for carrying out this method
Inventor: JANSSEN KLAUS
IPC: C10L1/32
Filed: 1985-04-10
Abstract: Solids particles are conveyed hydraulically by first mixing the solids particles with a liquid in order to form a viscous material of substantially uniform consistency. This viscous material is then introduced or injected into a flowing hydraulic medium that had been substantially free of solids prior to this viscous material injection in order to form a hydraulically conveyed flow. Variations in conduit cross-section at or near the location of viscous material injection may be provided in order to enhance turbulance and suspension of solids within the hydraulically conveyed flow.
Patent ZA-865525-B (ZA)
Title: Steroidic aromatase inhibitors
Inventor: FAUSTINI FRANCO
IPC: A61P5/00
Filed: 1986-07-24
Abstract: 6-Substituted androsta-1,4-diene-3,17-dione derivatives of formula (I) 
<CHEM>
 wherein
 R is (1) the group-N3;
 (2) a group 
<CHEM>
 wherein each of r1 and R2 is, independently, hydrogen or unsaturated C1-C22 alkyl;
 (3) a group -NHCOR3 wherein R3 is
 (a) hydrogen;
 (b) C1-C3 alkoxy or carboxy;
 (c) C1-C22 alkyl either unsubstituted or substituted by a carboxy group; or
 (d) a group 
<CHEM>
 wherein R1 and R2 are as defined above; or
 (4) a group -NHSO2R4 wherein R4 is unsubstituted C1-C4 alkyl, or phenyl either unsubstituted or substituted by C1-C3 alkyl, halogen or nitro;
 and the pharmaceutically acceptable salts thereof are aromatase inhibitors and can be used, e.g. in the treatment of hormone-dependent tumors.
Patent ZA-882140-B (ZA)
Title: Novel alpha-aminoacetophenones as photoinitiators
Inventor: DESOBRY VINCENT
IPC: C07C229/06
Filed: 1988-03-25
Abstract: Compounds of the formula I, II, III and IIIa    <IMAGE>  I   <IMAGE>  II   <IMAGE>  III   <IMAGE>  IIIa  in which Ar1 is an unsubstituted or substituted aromatic radical and at least one of the radicals R1 and R2 is an alkenyl, cycloalkenyl or arylmethyl group, are effective photoinitiators for photopolymerization of unsaturated compounds. They are particularly suitable for photocuring of pigmented systems.
Patent ZA-888008-B (ZA)
Title: Octahydronaphthalene oxime derivatives for cholesterol synthesis inhibition
Inventor: MASAAKI KURABAYASHI
IPC: C07D309/30
Filed: 1988-10-26
Abstract: Compounds of formula (I): <CHEM> [in which: R represents hydrogen, methyl or hydroxy; X represents an alkyl, alkenyl, cycloalkyl, aryl, aralkyl, or heterocyclic group; A represents a single bond, or an alkylene, alkenylene, alkynylene or alkadienylene group; Y represents hydrogen, or an aryl, cycloalkyl or heterocyclic group] have valuable antihypercholesteremic activities and may be used in the treatment of disorders arising from a blood cholesterol imbalance in humans and other animals. They may be prepared by introducing the group =NO-A-Y in place of an oxygen atom at the 4-position or introducing the group -O-CO-X in place of a hydroxy group at the 1-position in a corresponding compound in which the hydroxy group at the 16 position is protected and deprotecting that group.
Patent ZA-902271-B (ZA)
Title: 2-alkyl-3-bensoylbenzofurans useful for treating cardiac arrhythmia
Inventor: LEVITT BARRIE
IPC: C07D/
Filed: 1990-03-23
Abstract: New 2-alkyl-3-(4-hydroxy-3,5-di-tert-butylbenzoyl)benzofurans useful for treating cardiac arrhythmia, as well as pharmaceutical compositions containing these benzofurans and the method of treating cardiac arrhythmia therewith are disclosed.
Patent ZA-903238-B (ZA)
Title: Process for spread production and apparatus for performance of the process
Inventor: MILO BERND
IPC: A23D7/02
Filed: 1990-04-27
Abstract: The invention provides a process for the production of reduced-fat spreads which comprises emulsifying, cooling and working a mixture of oil and water in a process line including at least one crystalliser, preferably an A-unit, and a high shear inversion unit, preferably a C-unit, in which at least a part of the oil, preferably 4-8%wt of the oil, is injected into the process stream after the crystalliser and before the inversion unit, and apparatus for carrying out the said process.
Patent ZA-907939-B (ZA)
Title: Fire retardant compositions
Inventor: DUEBER ERNST OTTO
IPC: C08G18/00
Filed: 1990-10-04
Abstract: The invention provides a process for the manufacture of polymeric foams by reacting at least one isocyanate-containing component and water, in which process the isocyanate-containing component comprises a dispersion of a solid fire retardant additive in a liquid isocyanate prepolymer having a free NCO content between 2 and 15 % by weight. The invention also provides new fire retardant compositions comprising a dispersion of a solid fire retardant in liquid isocyanate-containing prepolymer compositions based on a diphenylmethane diisocyanate component and a polyol component.
Patent ZA-915905-B (ZA)
Title: Cyclopentane derivatives,process for their production and their pharmaceutical use
Inventor: KLAR ULRICH
IPC: C07C337/06
Filed: 1991-07-26
Abstract: The invention relates to cyclopentane derivatives of formula (I) and their salts with physiologically tolerables bases and the $g(a), $g(b) or $g(g)-cyclodextrin clathrates and the liposome-encapsulated compounds of formula (I), a process for producing them and their pharmaceutical use.
Patent ZA-919645-B (ZA)
Title: Air curing polymer composition
Inventor: BORS DANIEL ARTHUR
IPC: C08F8/32
Filed: 1991-12-06
Abstract: An air curing polymer composition is disclosed which contains acetoacetate functional polymer and a component which generates a free radical flux. The component can be an autoxidizable material and/or a peroxide. The composition cures on exposure to oxygen. One pack stable ambient curing compositions and a method of stabilizing acetoacetate functional groups to prevent hydrolysis are also disclosed.
Patent ZA-919846-B (ZA)
Title: Hair styling composition.
Inventor: GOUGH ANTHONY DAVID
IPC: A61K8/73
Filed: 1991-12-13
Abstract: A hair styling composition for imparting body and/or stylability to hair, comprises   (a) at least one of surfactant, conditioning agent and water or other volatile solvent, together with   (b) a per-alk(en)yl hydrocarbon material. o
Patent ZA-948783-B (ZA)
Title: Analytical devices and methods of use thereof
Inventor: JANE STEPHANIE SENIOR
IPC: G01N37/00
Filed: 1994-11-07
Abstract: An analytical device for determining the presence and/or concentration of an analyte in a sample liquid comprises a hollow casing; means such as an assay strip within said casing for selectively capturing an analyte in sample liquid applied to the device; a bibulous sample liquid receiving member at or adjacent to a first extremity of said casing which collects sample liquid and transports it into the casing; a window in the casing at a location remote from the first extremity of the casing; and a single cap which can be applied in turn over the window during sample collection, and then over the sample receiving member. <IMAGE>
Patent ZA-949977-B (ZA)
Title: Milling device
Inventor: GYGI MARTIN H
IPC: B02C15/08
Filed: 1994-12-14
Abstract: The roller mill has a grinding roller (1, 2) which revolves in a grinding ring (3, 4), the diameter of the grinding roller corresponding to at the least the inside radius of the grinding ring. The grinding roller (1, 2) is kept in motion by a tangential force from a drive (7). To this end, the drive (7) drives a drive table (20) to which two parallel stop beams (21) are fastened. Projecting between these beams is a stop body (23) which transmits the force to the grinding roller. The grinding roller (1, 2) and the grinding ring (3, 4) are each suspended on three universal shafts (6 and 5 resp.) and can be deflected laterally. This arrangement ensures that the centre of gravity of the grinding roller always revolves in the grinding ring at a constant revolving frequency. In addition, the suspension of the grinding roller by universal joints guarantees that its rotary impulse does not change during the revolving so that the torques acting on the mill housing remain small. <IMAGE>
Patent ZA-995321-B (ZA)
Title: Indan-1-Ol compounds, a process for their preparation and pharmaceutical compositions containing them.
Inventor: PEGLION JEAN-LOUIS
IPC: A61P25/06
Filed: 1999-08-20
Abstract: A compound selected from those of formula (I): wherein: R1, R2, R3 and R4, which may be identical or different, represent hydrogen, halogen, alkyl, alkenyl, alkynyl, hydroxy, alkoxy, trihaloalkyl, or any pair may form a heterocycle, R5 represents hydrogen, alkyl, or arylalkyl, R6 represents hydrogen, halogen, alkyl, hydroxy, alkoxy, or trihaloalkyl, A, together with the carbons of the phenyl, represents a heterocycle, their isomers and addition pharmaceutically-acceptable acid or base salts thereof, and medicinal products containing the same which are useful in the treatment of pathologies in which 5HT1B receptors are involved.
Patent GB-2372465-B (GB)
Title: A spray gun
Inventor: PETTIT NEVILLE THOMAS
IPC: B05B7/06
Filed: 2001-02-26
Granted: 2004-07-14
Abstract: The invention provides a spray gun comprising a main body 2, a spray head 6, an inlet 12 for a liquid to be sprayed, and an inlet 10 for a supply of a compressed air; 
the spray head comprising an air cap 40, a hollow nozzle member 36 having a nozzle tip 46 for dispensing the liquid, and means 58 for securing the air cap and nozzle member to the main body 2; 
the air cap 40 having a central aperture 52 through which atomising air is directed to atomize liquid dispensed through the nozzle tip to form a spray, and one or more lateral apertures 56 through which fan air is directed for shaping the spray to a desired pattern; 
the hollow nozzle member 36 having a radially extending weir 48 which together with a surface 51 of the main body defines an air distribution chamber 53 for receiving and distributing compressed air from the supply inlet 10; 
wherein an annular sealing member 38 having an annular wall is sealingly disposed between the radially extending weir 48 and the said surface 51 of the main body 2 so as to divide the air distribution chamber 53 whereby air passing into the chamber 53 through an opening 94 to one side of the annular wall is directed to the central aperture 52 of the air cap 40 and air passing into the chamber 53 through an opening 92 to the other side of the annular wall is directed to the lateral apertures 56 of the air cap 40.
Patent GB-2375884-B (GB)
Title: Electro-active devices
Inventor: LOCK GARY
IPC: H01L41/09
Filed: 2001-05-23
Granted: 2005-01-05
Abstract: The device has a layered piezoelectric structure extending along a minor axis 36 which is curved, for example in a helix around a major axis 37. The structure comprises successive portions extending around said minor axis and arranged with electrodes to bend around the minor axis 36 such that bending of the successive portions 35 is concomitant with rotation of the electro-active structure about the minor axis 36 adding incrementally along the minor axis 36. The structure generates displacement out of the local plane in which the minor axis is curved. The layers of the structure are arranged at an angle   a   of less than 90{ to the minor axis 36 (see fig 5). The structure may be corrugated 141. The structure may be a continuous electro-active member extending along and curving around the minor axis 35, for example helically to form a helical helix. Alternatively, the electro-active structure may be a plurality of discrete elements connected together. The device may be used as a driver, a sensor or a generator.
Patent GB-2445364-B (GB)
Title: Fault-tolerant distributed fiber optic intrusion detection
Inventor: STRONG ANDREW PETER
IPC: G01L1/24
Filed: 2006-12-29
Granted: 2010-02-17
Abstract: An intrusion detection system for monitoring a premises includes at least one optical cable that houses at least one optical fiber and extends about the premises. Optical time domain reflectometry (OTDR) means is operably coupled to opposite first and second ends of the at least one optical fiber. The OTDR means includes first signal processing circuitry that analyzes the backscatter signal received via the first end of the at least one optical fiber in order to detect an intrusion of the premises, and second signal processing circuitry that analyzes the backscatter signal received via the second end of the at least one optical fiber in order to detect an intrusion of the premises. The redundancy of intrusions decisions made by the first and second signal processing circuitry can be verified. The system preferably further includes means for detecting a break in the at least one fiber, for identifying location of the break, for outputting to a user the location of the break, and for raising an alarm indicating the break.
Patent GB-2434341-B (GB)
Title: Vessel for removing offshore structures
Inventor: NATVIG BIRGER J
IPC: E02B/
Filed: 2007-01-19
Granted: 2008-01-30
Abstract: A vessel 1 for lifting and transporting an offshore jacket structure (15, Fig 2) comprises a ballastable main buoyancy section 2 and two auxiliary buoyancy sections 3 protruding in the same direction on either side of the main section. The main buoyancy section is generally planar and has in plan view the outline of an isosceles triangle with an extension 4, 5 at the apex. The extension forms the fore part of the vessel and the base of the triangle 8, 9 forms the aft part. The auxiliary sections are located at opposite ends of the base. Through suitable ballasting the vessel may be rotated while in contact with the seabed into contact with the jacket structure, before being rolled back to an initial position with the jacket structure attached, before it is brought to the surface. The vessel may be made from stiffened flat steel plates.
Patent GB-2448951-B (GB)
Title: Manufacture of fibre-reinforced composite moulding
Inventor: JONES DANIEL THOMAS
IPC: B29B11/00
Filed: 2007-10-19
Granted: 2010-02-10
Abstract: Method of manufacturing a fibre-reinforced composite moulding, the method comrisinci the steps of: (a) disposing at least one layer of fibrous reinforcing material within a mould; (b) disDosing at least one pre-preg layer adjacent to the fibrous reinforcing material, the pre-preg layer comprising fibrous reinforcement at least partially impregnated with uncured first resin material, to form a laminar assembly of the at least one layer of fibrous reinforcing material and the at least one pre-preg layer within the mould; (c) applying a vacuum to the assembly; (d) infusing a flowable uncured second resin material, under the vacuum, into the at least one layer of fibrous reinforcing material: and (e) curing the first and second resin materials at least partially simultaneously to form the fibre-reinforced composite moulding which comprises at least one first structural portion formed from the fibrous reinforcement and the cured first resin material bonded to at least one second structural portion formed from the at least one layer of fibrous reinforcing material and the cured second resin material.
Patent GB-2022565-B (GB)
Title: Hollow fibres
IPC: H01M8/00
Filed: 1979-05-15
Granted: 1982-10-06
Abstract: Essentially inorganic monolithic hollow fibers having a radially anisotropic internal void volume wall structure. Process for the production of such fibers. Apparatus and processes using such fibers.