baber/WOPTO huggingface dataset:
Patent YU-45354-B (YU)
Title: Process for obtaining derivatives of pyrimidinthioalkyl pyridine
Inventor: SCHICKENEDER H
IPC: A61P29/00
Filed: 1986-08-08
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Pyrimidine-thioalkylpyridine derivatives corresponding to the general formula  see diagramm : EP0124630,P12,F5  wherein R1 to R4 denote, independently of one another, hydrogen, C1 -C4 alkyl, halogen, amino or hydroxyl groups, R5 denotes a free electron pair or a C1 to C4 alkyl group, X denotes a halogen atom when R5 denotes a C1 -C4 alkyl group, m has the value 0 or 1, and the pyrimidine-thioalkyl group is attached in the 2-, 3- or 4-position of the pyridine ring, and their therapeutically acceptable acid addition salts. 1. Claims for the contracting state : AT Process for the preparation of pyrimidine- thioalkylpyridine derivatives corresponding to the general formula I  see diagramm : EP0124630,P13,F1  wherein R1 to R4 denote, independently of one another, hydrogen, C1 -C4 alkyl, halogen, amino or hydroxyl groups, R5 denotes a free electron pair or a C1 -C4 -alkyl group, X stands for a halogen atom when R5 stands for a C1 -C4 alkyl group, m has the value 0 or 1, and the pyrimidine-thioalkyl group is attached in the 2-, 3- or 4-position of the pyridine ring, and their therapeutically acceptable acid addition salts, characterised in that a) for the preparation of compounds corresponding to the general formula I in which m has the value 0, a compound corresponding to formula II  see diagramm : EP0124630,P13,F4 wherein R1 and R2 have the meaning indicated above and Me stands for an alkali metal atom is reacted with a picolyl chloride hydrohalide corresponding to the general formula III  see diagramm : EP0124630,P13,F6  wherein Hal denotes a halogen atom and in which the chloromethyl group is in the 2, -3- or 4-position of the pyridine group and R3 and R4 have the meaning indicated above, in the aqueous alcoholic alkali metal hydroxide solution, the alkali metal hydroxide being present in excess of the stoichiometric quantity, or in that b) for the preparation of compounds in which m has the value 1, a compound corresponding to the general formula IV  see diagramm : EP0124630,P13,F8  wherein R1 to R4 have the meanings indicated above, has added thereto an aquimolar proportion of an oxidising agent in an inert solvent and the resulting sulphinyl compound corresponding to the general formula V  see diagramm : EP0124630,P14,F2  is isolated, or c) for the preparation of compounds in which m has the value 0, a pyrimidine-thioalkylpyridine derivative corresponding to the general formula IV  see diagramm : EP0124630,P14,F3  wherein R1 to R4 have the meanings indicated above is reacted in a solvent with an equimolar quantity of an alkyl halide to form a compound corresponding to the general formula VI  see diagramm : EP0124630,P14,F4  and d) optionally the compound obtained in a) to c) is converted into a physiologically acceptable salt.
Patent YU-47546-B (YU)
Inventor: KLANECEK I
IPC: E04B1/70
Filed: 1988-08-31
Abstract: In a method for renewing the horizontal insulation against rising damp in building walls, the procedure is to make a horizontal groove in the wall 1 to be renewed and to forcibly insert a rust-proof insulating plate 7 into this groove, whereupon the insulating plate 7 is connected to the surrounding wall area by injecting an adhesive compound 8. This method is carried out with a drive-in device which has a ram 4 which is displaceable on an adjustable base 5 and has at one of its ends a profile 3, roughly U-shaped in cross-section, for accommodating in the manner of a thrust bearing the insulating plate 7 to be driven into the wall groove.
Patent YU-44427-B (YU)
Title: Solid filter plate for the elimination of slime
Inventor: ROBERTS R L
IPC: B01D39/20
Filed: 1982-08-27
Abstract: A rigid sludge-dewatering filter plate (1) comprising at least a first layer (2) and a second layer (3), the first layer (2) constituting a flat filtering element consisting essentially of jagged irregular particles (4) and the second layer (3) constituting a particulate support for the first layer (2), characterised in that the particles (4) of the first layer are of a material or materials whose hardness on the Moh scale is at least 7 and which are bonded together with an adhesive bonding agent (18), at least the majority of the particles (4) being of at least two sizes whose average diameter is substantially within the range 0.01 cms to 0.25 cms and being arranged with the average particle size of the particles (4) increasing from an exposed dense upper surface (15) of the first layer (2) to a lower surface (19) thereof, the second layer (3) having particles (5) which are larger than the largest particles in the first layer (2) and the particles (5) of the second layer (3) being bonded together and to the lower surface (19) of the first layer (2) by an adhesive bonding agent (18).
Patent YU-46577-B (YU)
Title: Postupak za automatsku analizu za odredjivanje raspodele veličine čestica i odstupanja od željenog oblika i boje
IPC: G01N15/02
Filed: 1988-12-16
Abstract: POSTUPAK ZA AUTOMATSKU ANALIZU ZA ODREDJIVANJE RASPODELE VELIČINE ČESTICA I ODSTUPANJA OD ŽELJENOG OBLIKA I BOJE, obrazujući jedan monomolekularni zastor 10 od čestica uzoraka koji pada preko oboda ploče 8, osvetljavanjem svetlosnim izvorom 9, zastora 10, snimanjem uredjajem 11 zastora 10 analiziranjem kompjuterskih slika, naznačen time, što se formira monomolekularni sloj (10) preko vibracione ploče (8) sa odstojanjem (1) od silosa (3), pri čemu je rastojanje (b) izmedju ivice dodira ploče (8) sa slojem čestica (7) koji je na njoj oformljen, toliko, da sloj čestica (7) obrazuje ugao (alfa) prema horizontalnoj ravni koji iznosi 95% do 50% ugla klizanja čestica proizvoda na vibracionoj ploči (8). Postpak prema zahtevu 1, naznačen time, što se odredjuje boja čestica uzorka (7) u monomolekularnom sloju (10) ili nijanse sive boje preko kontrastne ploče odgovarajuće boje ili nijanse sivog. Uredjaj za izvodjenje postupka prema zahtevu 1 ili 2, koji obuhvata uzimač 1 uzoraka i silos 3, naznačen time, što silos (3=) sadrži najmanje jedan davač (4) nivoa čestica i signala uzimaču (1) uzoraka, i što je vertikalno promenljiv nastavak (6) postavljen na izlaznom otvoru silosa (3), pri čemu je donji kraj nastavka (6) na rastojanju (a) od vibracione ploče (8). Uredjaj prema zahtevu 3, naznačen t ime, što je vibraciona ploča (8) kružne osnove sa koničnošću manjom od ugla (alfa).
Patent RS-50084-B (RS)
Inventor: MAIER THOMAS
IPC: C09K23/40
Filed: 2000-03-13
Abstract: Sistem tenzid/rastvarač za tečne organske formulacije, naznačen time, što sadrži, b1) jedan ili više tenzida na bazi aromata i b2) jedan ili više potpuno esterifikovanih organskih fosfata i/ili fosfonata kao rastvarača, izabranih iz grupe b2.1) estra fosforne kiseline sa alkoholima iz grupe koja se sastoji od -monohidroksilnih alkanola sa 5 do 22 C-atoma, -diola ili poliola, -aril, alkilaril, poli(alkil)aril ili poli(arilalkil)aril alkohola, -alkoksiliranih alkohola, nastalih reagovanjem napred navedenih alkohola sa alkilen-oksidima, ili -alkoksiliranih alkohola, nastalih reagovanjem monohidroksilnih alkanola sa 1-4 C-atoma i alkilen- oksida, i b2.2) fosfonata na bazi alkil-, aril-, alkilaril-, poli(alkil)aril-, ili poli(arilalkil)arilfosfonske kiseline koji su diesterifikovani alkoholima i/ili alkoksiliranim alkoholima, sa alkoholima iz grupe -monohidroksilnih alkohola sa 1 do 22 C-atoma, -diola ili poliola, -aril, alkilaril, poli(alkil)aril ili ppoli(arilalkil)aril alkohola ili -alkoksiliranih alkohola, nastanih reagovanjem napred navedenih alkohola sa alkilen-oksidima pri čemu tri alkoholne komponente fosfornog estra (b2.1) ili dve alkoholne komponente fosfonskog estra (b2.2) mogu biti iste ili različite i tako odabrane da je estar polarni rastvarač koji je u vodi nerastvoran ili rastvoran do 5 g/l na 20°C i da u vodenom rastvoru ne gradi agregate micela. Prijava sadrži još 12 patentnih zahteva.
Patent ZA-832032-B (ZA)
Title: Process for manufacturing coarse,crystalline alumina
Inventor: MEYER KLAUS
IPC: C01F7/442
Filed: 1983-03-23
Abstract: The invention relates to a process for manufacturing coarse, crystalline alumina which, after preparation in a generally known manner, is suitable for use as grinding, lapping and polishing materials. The process comprises the calcining of alumina from dry absorption scrubbing units employed in connection with fused salt reduction cells producing aluminum.
Patent ZA-852874-B (ZA)
Title: 1-(substituted-aryl)-dihydro-1h-pyrrolizine 3,5(2h,6h)-diones as cognition activators
Inventor: BUTLER DONALD E
IPC: A61K31/40
Filed: 1985-04-17
Abstract: 1-(Substituted-aryl)-dihydro-1H-pyrrolizine-3, 5-[2H, 6H]-diones having the structural formulawherein X and Y are independently hydrogen, alkyl of from one to six carbon atoms, alkoxy of from one to six carbon atoms, chlorine or trifluoromethyl. Pharmaceutical compositions containing these compound and a process for preparing the compounds are also disclosed. The compounds are effective cognition activating agents for the treatment of senility and for reversing amnesia.
Patent ZA-855228-B (ZA)
Title: New polycyclic ether antibiotics
Inventor: RUDDOCK JOHN CORNISH
IPC: A23K20/195
Filed: 1985-07-11
Abstract: A new acidic polycyclic ether antibiotic UK-58,852 has the formula:wherein R and R<sup>1</sup> are both hydrogen, and can be prepared by the submerged aerobic propagation in aqueous nutrient media of Actinomadura sp. ATCC 39697. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in swine and ruminants. Two minor components, wherein R is H and R<sup>1</sup> is CH<sub>3</sub> and wherein R and R are both CH<sub>3</sub>, have also been isolated from the fermentation.
Patent ZA-866492-B (ZA)
Title: Polyimides,preparation of polyimides and blends of polyimides
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08L33/00
Filed: 1986-08-27
Abstract: Polyimides are disclosed having a particular degree of imidization and acid and/or anhydride functionality. 
<??>A process for preparing polyimides, having reduced acid and/or anhydride functionality, using acid and/or anhydride blocking agent is disclosed. 
<??>Blends of polyimides with other thermoplastic materials are also disclosed. 
<??>When the acid and/or anhydride functionality of a polyimide is reduced or substantially eliminated, the resultant polyimide may exhibit altered miscibility and compatibility with the thermoplastic polymers, improved weatherability characteristics. and a lower melt viscosity thereby enhancing the processability of the polyimide.
Patent ZA-877647-B (ZA)
Title: Water-in-oil emulsions with a reduced fat content,which are suitable for frying
Inventor: VERMAAS LEO FRANS
IPC: C09K23/14
Filed: 1987-10-12
Abstract: Reduced-fat, w/o emulsions, which are useful for frying, baking and spreading on bread, are produced from a thickened, proteinaceous aqueous phase, a fatty phase containing less than 75 wt.% of a fat and an emulsifier system containing an emulsifier promoting the formation of a fat-continuous emulsion and a mixture of phosphatides containing phosphatidyl choline and phosphatidyl ethanolamine in a ratio exceeding 3:1.
Patent ZA-884742-B (ZA)
Title: Settable systems for the manufacture of refractories and ceramics
Inventor: SHAW RICHARD DUDLEY
IPC: C04B35/66
Filed: 1988-07-01
Abstract: A settable liquid system for refractories comprises a gellable alkoxide such as ethyl silicate, water to hydrolyse the alkoxide and a mutual solvent for the alkoxide water and any catalyst. The system further includes a solvent for the alkoxide only.
Patent ZA-891903-B (ZA)
Title: Therapeutically useful teteralin derivatives
Inventor: ANDERSSON BENGT RONNY
IPC: A61P25/00
Filed: 1989-03-13
Abstract: This invention is therapeutically useful tetralins and pharmaceutically acceptable acid addition salts thereof of the formula <CHEM> wherein -YR1 is one substituent on the 5, 6, 7 or 8 position of the aromatic ring, and is -S(C1-C3)alkyl or OR1 wherein R1 is selected from the group consisting of (C1-C8) alkyl, (C1-C8) alkenyl,- CH2-(C3-C8) cycloalkyl or benzyl;  wherein R2 is hydrogen or (C1-C3) alkyl;  wherein R3 is -CH2-(C3-C8) cycloalkyl; wherein R4 is hydrogen, (C1-C8) alkyl, -CH2-(C3-C4) cycloalkyl -(CH2)m-R5 or -CH2-CH2-X-(CH2)nCH3;  wherein n is zero to 3 and m is 2 or 3;  wherein X is oxygen or sulfur; and wherein R5 is phenyl; phenyl substituted with one or two substituent groups selected from chlorine, bromine, fluorine, (C1-C3)alkoxy or (C1-C3)alkyl; 2-thiophene; or 3-thiophene; with the proviso that when R3 contains more than four carbon atoms and R4 is alkyl said alkyl contains from one to 3 carbon atoms.
Patent ZA-898678-B (ZA)
Title: Compositions and compounds
Inventor: MASCHLER HARALD
IPC: A61P11/00
Filed: 1989-11-14
Abstract: A compound of formula (I): <CHEM> or where appropriate a pharmaceutically acceptable salt thereof, wherein R<1> and R<2> each independently represent a moiety of formula (a):  -(CH<2>)m-A      (a) wherein m represents zero or an integer 1, 2 or 3, A represents a substituted or unsubstituted cyclic hydrocarbon radical; and R<3> represents hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl or a moiety of formula (a) as defined above; a pharmaceutical composition comprising such a compound a process for preparing such a compound and the use of said compound and said composition in medicine.
Patent ZA-916017-B (ZA)
Title: Process for the preparation of 1-oxa-3,8-diaza-4-oxospiro(4.5)decane compounds
Inventor: SCHMAILZL GEORG
IPC: C07D498/10
Filed: 1991-07-31
Abstract: The invention relates to an environment-friendly process for the preparation of compounds of the following formula <IMAGE> in which R<1> and R<2> are preferably H or alkyl, R<3> and R<4> are preferably alkyl or cycloalkyl, R<5> and R<6> are preferably hydrogen or methyl, and R<7> is, in particular, alkyl. In this process, the additional use of a phase transfer catalyst can be dispensed with without suffering yield losses.
Patent ZA-931329-B (ZA)
Title: Hair shampoo.
Inventor: PRATLEY STUART KEITH
IPC: A61K8/40
Filed: 1993-02-25
Abstract: A hair shampoo composition is provided, which comprises, in addition to water, one or more C6 to C34 acyl lactylates and one or more alkyl polyglycoside(s) where the alkyl group contains 5 to 30 carbon atoms and the ratio of acyl lactylate to alkyl polyglycoside is greater than or equal to 1:6. The shampoo provides a foam which is less coarse than that normally associated with compositions containing alkyl polyglycosides.
Patent ZA-947841-B (ZA)
Title: Demodulation element assignment in a system capable of receiving multiple signals
Inventor: BLAKENEY ROBERT D II
IPC: H04B7/08
Filed: 1994-10-06
Abstract: In a receiver having a plurality of demodulation elements, a method of assigning the plurality of demodulation element so a set of available signals. A first method emphasizes diversity of transmitting devices so that power control is optimal. A second method emphasizes the maximum signal strength available to produce aggregate maximum signal strength. Both methods control the number of reassignments so that excessive data is not lost during the reassignment process. The apparatus comprises the plurality of demodulation elements, at least one searcher element, and a controller.
Patent ZA-948241-B (ZA)
Title: Apparatus for tensioning and closing hooping bands.
Inventor: WEHR HUBERT
IPC: B65B13/02
Filed: 1994-10-20
Abstract: PCT No. PCT/DE94/01234 Sec. 371 Date Apr. 25, 1996 Sec. 102(e) Date Apr. 25, 1996 PCT Filed Oct. 18, 1994 PCT Pub. No. WO95/11163 PCT Pub. Date Apr. 27, 1995A device for tensioning and securing the ends of packing straps which are pressed by a pressure plate against a tensioning wheel. The pressure plate is designed to be lifted off of the tension wheel by the operating lever thereby allowing rotation of the tensioning wheel via an actuator element, thus enabling insertion of the strap ends into the tensioning device. This arrangement makes a special release lever unnecessary.
Patent ZA-955052-B (ZA)
Title: Pyrrolidine derivatives their preparation and compositions containing them
Inventor: CAPET MARC
IPC: A61P25/28
Filed: 1995-06-19
Abstract: PCT No. PCT/FR95/00796 Sec. 371 Date Dec. 18, 1996 Sec. 102(e) Date Dec. 18, 1996 PCT Filed Jun. 16, 1995 PCT Pub. No. WO95/35310 PCT Pub. Date Dec. 28, 1995Compounds of formula (I), in which R, R1, R2, R3, R4, R5, R6, and R7 are as defined in the specification. The invention also concerns the salts of said compounds, the preparation thereof and the drugs containing same.
Patent ZA-962760-B (ZA)
Title: Localized application of fine denier fibers onto a spunbonded web for optimization of leg cuff hydrophobicity in diapers and pads
Inventor: GRAY BRIAN F
IPC: A61F5/44
Filed: 1996-04-04
Abstract: A disposable absorbent article that effectively prevents the leakage of body fluids beyond its confines. The article of the present invention comprises a body having a fluid-impermeable backsheet, an intermediate, fluid-absorbing core, and a fluid-permeable topsheet. A pair of leg cuff assemblies is attached to the body. Each assembly comprises a cuff standing portion and a cuff base portion. The assemblies are composed of two hydrophobic nonwoven layers. A first layer is composed of a spunbonded web and a second layer is composed of a meltblown fiber. The first layer extends from the free, unattached end of the cuff standing portion to the distal edge of the article defining the leg opening. The second layer is provided where needed and in weights as needed to provide maximum assembly hydrophobicity with a minimum use of material. This construction allows the cuff assemblies to form fluid-impermeable dams which prevent passage of body fluid beyond the article along its leg hole sides.
Patent ZA-977681-B (ZA)
Title: Frameless glass door.
Inventor: HERTH HOLGER
IPC: E05D5/02
Filed: 1997-08-27
Abstract: This invention concerns a strap hinge for frameless glass doors which can be built in and hidden between two separated insulating glass panes (5, 10) of equal size. For this purpose, an intermediate piece (8) between them is positively and frictionally connected along the long side to the two glass panes (5, 10) by means of a corresponding adhesive. Strap hinges are connected to the intermediate piece either directly or by means of setting pieces (9). In such an application, the strap hinge can be adjusted in the three degrees of freedom.
Patent ZA-987954-B (ZA)
Title: Centrifugal separation apparatus
Inventor: SAMWAYS ANDREW LEONARD
IPC: B04B1/04
Filed: 1998-09-01
Abstract: A self-powered centrifugal separator for removing particulate contaminants from engine lubricant includes a rotor canister 20 which is spun at high speed about a vertical axle by ejection of the lubricant supplied to the canister at elevated pressure by way of apertures 282 ... in a bearing tube near the upper end of the canister. In the upper end wall 23, axial discontinuities in the form of embossed ribs 401, 402 ... define between them shallow channels and direct the newly injected lubricant along the channels towards radially outer regions of the canister. The ribs extend not only radially outwardly, but also in a circumferential direction. The circumferential direction may be leading or, preferably, trailing with respect to the rotation direction of the rotor that results from ejection of the lubricant, to increase the time spent by lubricant at radially outer regions of the canister where centrifugal separation is most efficient.
Patent ZA-988734-B (ZA)
Title: Brush container with locking device
Inventor: LEONARD STEPHEN B
IPC: A47K11/10
Filed: 1998-09-23
Abstract: Disclosed herein is a combined toilet bowl cleaning brush and storage container system. The brush is provided with a disk shaped wall which rests on an internal sealing ledge of the container. A entry deterent latching system is provided above the disk shaped wall to hold the wall in place and seal the container. A plurality of steps are required to unlatch the brush prior to use.
Patent GB-2377836-B (GB)
Title: Electronic pulse generator and oscillator
Inventor: WOOD JOHN
IPC: H03K3/86
Filed: 2001-05-11
Granted: 2004-10-27
Abstract: Improvements in and relating to electronic pulse generation or oscillation circuitry based on a signal path exhibiting endless electromagnetic continuity and affording signal phase inversion in setting pulse duration or half-cycles of oscillation within time of signal traverse of said signal path, and having active switching means associated with said signal path to set rise and fall times of each said pulse or said half-cycle of oscillation, including for frequency adjustment by selective inductance and power saving without stopping pulse generation or oscillation.
Patent GB-2399916-B (GB)
Title: Transforming multimedia data for delivery to multiple heterogeneous devices
Inventor: TABATABAI ALI
IPC: H04N21/258
Filed: 2002-12-10
Granted: 2005-10-05
Abstract: A multimedia presentation is transformed for playback on multiple heterogeneous target devices. A transformation operation is selected based on capabilities of the target device and used to create an adapted version of the multimedia presentation from a source version of the multimedia presentation. The adapted version contains adapted media data corresponding to a source version of media data for the multimedia presentation. In one aspect, the adapted version of the multimedia presentation also includes adapted composition data corresponding to a source version of composition data for the multimedia presentation. In another aspect, the adapted media data is created from a source version of description data for the multimedia presentation.
Patent GB-2003048-B (GB)
Title: Process for effecting enzymatic conversions
IPC: C12M1/40
Filed: 1978-08-01
Granted: 1982-07-21
Abstract: Chemical enzymatic conversions are conducted by contacting an aqueous solution of the substrate with a granular immobilized enzyme, the substrate solution being passed through several series-connected, separate fluidized beds of the granular enzyme, while the enzyme particles are passed from one fluidized bed to the next countercurrently and against the direction of flow of the substrate solution. Multi-compartment reactor columns are also disclosed.
Patent GB-2081126-B (GB)
Title: Spraybooth
IPC: B05B14/46
Filed: 1981-07-20
Granted: 1984-03-28
Abstract: A spraybooth, particularly but not exclusively, for use in a paint spraying installation wherein air, in use contaminated with overspray particles or droplets, is drawn from a spraying area into a washing chamber 13, at high speed over the exposed surface of a liquid cleansing agent contained by a tank 11, the air entraining liquid cleansing agent, and within the washing chamber the overspray particles or droplets being washed from the airflow by the entrained cleansing agent, the washed air passing out of the spraybooth, and the cleansing agent containing the contaminants being returned to the tank wherein the contaminants settle in the form of a sludge the distribution plate 36, 36a of the washing chamber 13, against which the cleansing agent stream entrained by the air entering the chamber in use first impinges, is defined by first and second planar surfaces being disposed generally at right-angles to one another and extending, with their line of intersection horizontal, widthwise of the spraybooth, the first, lowermost surface 36 extending from below the cleansing agent level of the tank 11 rearwardly and upwardly, and the second, uppermost surface 36a thus extending upwardly and forwardly. <IMAGE>