baber/WOPTO huggingface dataset:
Patent LV-10620-B (LV)
Title: Method for preparation of 10-deacethylbaccatine
Inventor: RODOLPHE MARGRAFF
IPC: C07B63/00
Filed: 1993-10-04
Abstract: This invention relates to a process for obtaining 10-deacetylbaccatin III from various parts of yew (Taxus sp.) by extraction with a suitable organic solvent of the aqueous solution obtained after treating the appropriate part of yew with water, followed by selective crystallization of 10-deacetylbaccatin III.
Patent NO-142789-B (NO)
Title: Fremgangsmaate for fremstilling av et polypeptidantibiotikum, gardimycin.
Inventor: PARENTI FRANCESCO
IPC: A61K35/66
Filed: 1975-07-15
Abstract: Fremgangsmåte for fremstilling av et polypeptidantibiotikum, gardimycin.
Patent NO-156701-B (NO)
Inventor: BALZER DIETER
IPC: E21B43/22
Filed: 1981-09-09
Abstract: A process for extracting extensively emulsion-free oil from a subterranean deposit, the formation water of which has a medium or high total salinity and has a relatively low alkaline earth metal ion concentration, comprising injecting into an injection well therein a 1-20% strength aqueous tenside solution or dispersion in formation water of a mixture of 10-90% of carboxymethylated ethoxylates of the formula R-(OCH2CH2)n-OCH2-COOM and 90-10% of ethoxylates of the formula R-(OCH2CH2)n-OH, wherein R is a linear or branched hydrocarbon aliphatic group of 4-20 carbon atoms or an alkylphenyl group of 1-14 carbon atoms in the alkyl group, n is 3-15, and M is an alkali or alkaline earth metal ion or ammonium, wherein alkaline earth metal ions are contained in the tenside solution or dispersion in such a concentration that the phase inversion temperature of the system:crude oil/formation water/tenside solution or dispersion, lies at most 10 DEG  C. above the deposit temperature.
Patent NO-153360-B (NO)
Title: Fremgangsmaate ved fremstilling av en separeringsmodul bestaaende av hule filamenter
Inventor: BILEWSKI FRED
IPC: B01D53/22
Filed: 1983-06-15
Abstract: FREMGANGSMÅTE VED FREMSTILLING AV EN SEPARERINGSMQDUL BESTÅENDE AV -HULE. F ILAMENIER.
Patent NO-164031-B (NO)
Title: Fremgangsm te for fremstilling av beta-laktamer.
Inventor: MILNER PETER HENRY
IPC: C07D499/04
Filed: 1984-01-20
Abstract: Fremgangsmåte for fremstilling av penicillin- eller cefalosporinderivater med delstrukturen (I):hvor Rer en acylgruppe, omfattende å behandle et imin som har delstrukturen (II):. med et nukleofilt derivat av formamid.
Patent NO-164142-B (NO)
Title: Orienteringsfilm for lcd-celler.
Inventor: MYRVOLD BERNT O
IPC: G02F/
Filed: 1987-11-17
Abstract: Det er beskrevet en ferroelektrisk LCD-celle med orienteringsbestemmende film (4a, 4b) som er pålagt minst ett av cellens substrater (la, lb), heldekkende både substrat og elektroder (3a, 3b). Filmen består av et alifatisk diamin kondensert med en aromatisk tetrakarboksylsyre.
Patent NO-176163-B (NO)
Inventor: MCALEER WILLIAM J
IPC: A61K39/245
Filed: 1988-05-03
Abstract: A lyophilized live herpes virus vaccine that comprises from about 0.5% to about 8% moisture.
Patent NO-179045-B (NO)
Inventor: COMINI SERGE
IPC: A23L5/20
Filed: 1991-01-29
Abstract: Process for refining mixtures resulting from treatments of fatty substances with cyclodextrin and containing complexes of cyclodextrin with lipophilic compounds, characterised in that the said mixtures are washed with at least one anhydrous polar solvent, by virtue of which an at least partial dissociation of the cyclodextrin/lipophilic compound complexes is caused and the lipophilic compounds are released noninclusive of their bond with cyclodextrin.
Patent SE-305630-B (SE)
Inventor: SABBE J
IPC: D03D39/16
Filed: 1965-03-03
Abstract: Separate shuttles, picked one at a time, are employed for the upper and lower fabrics of face-to-face pile fabrics to produce true selvedges at both edges of both fabrics.
Patent SE-314895-B (SE)
Inventor: BERTRAM W
IPC: G03B7/083
Filed: 1967-06-15
Abstract: 1,144,868. Camera shutters. E. & W. BERTRAM. June 16, 1967 [June 16, 1966], No. 28002/67. Heading G2A. Electronic shutters and shutter-diaphragms comprise opening and closing blade systems which respectively uncover and cover the lens aperture, each system having two pivoted blades which are held in the cocked position by an associated electromagnetically actuated catch the blades bearing on opposite sides of the catch, and the exposure time being determined by the delay in the actuation of the catch retaining the closing blade in the cocked position. The closing and opening blade systems 3 and 4 may each comprise a pair of blades 3a, 3b and 4a, 4b pivoted at 5 and 7 respectively for movement into and out of alignment with aperture 2. Exposure is effected by manually rotating anti-clockwise a ring 40 by an arm 41, first closing a switch 51 which completes a circuit to indicate if sufficient light is available, and then closes a double-throw switch 52 which completes a flash-circuit and energizes an electromagnet 15 which attracts a plate 10b of, and hence pivots, a catch in the form of a lever 10 having a nose 10a holding opening blade 4a, 4b in the cocked position, whereby the nose is moved out of engagement with the blades which run-down under the action of springs 8 to uncover the aperture 2 to initiate exposure. After a time governed by a photo-resistor (56) a Schmitt trigger (55) energizes an electromagnet 14 which causes a nose 9a of a lever 9, similar to lever 10, to be moved out of engagement with closing blades 3a, 3b which are released to terminate exposure. Noses 9a and 10a are positioned in slots 39 in a plate 38 and are prevented from moving until the latter has been rotated by ring 40. The shutter is cocked by rotating clockwise a ring 30 by an arm 30a; ring 30 has pins 33, 34 which engage and pivot cams 24, 25 respectively, having slots 22a, 22b and 23a, 23b respectively, each engaging a pin on one arm of a corresponding lever 18a, 18b, 19a, 19b respectively, the other arm of which each has a pin 20a, 20b, 21a, 21b which engages a blade 3a, 3b, 4a, 4b respectively, whereby the blades are moved into the cocked position and held by noses 9a, 10a which are returned by springs 13 or cams 60 on plate 38. The aperture defined by the opening blades 4a 4b in the open position may be set by a rotating diaphragm ring 36 having a cammed surface 37 which engages pin 34 to adjust, via cam 25, the amount of movement of levers 19a, 19b and hence of blades 4a, 4b.
Patent YU-47162-B (YU)
Inventor: RETTENBACHER M
IPC: B30B11/22
Filed: 1990-06-04
Abstract: A shaped part is provided for use as a construction material, and includes at least one natural, fiber-containing biogenic material, and at least one biopolymeric natural binder. The binder is selected from the group consisting of starches, dextrins, pectins, collagens, proteins and caseins, and is present in the shaped part at a percentage of 5-85 wt. %. The fiber-containing material and binder are formed to define a dense outer surface and an interior core in which particles of the fiber-containing material are distributed within a structure-defining closed-cellular matrix.
Patent YU-45824-B (YU)
Title: Postopek za taljenje surovca z nataljenim predfabriciranim elementom
Inventor: KARPOV O S
IPC: C22B9/18
Filed: 1987-06-16
Abstract: z elektropretaljevanjem pod žlindro potrošne elektrode v žlindri kopeli in tvorbo kovinske kopeli, omejene s stenami kristalizatorja, z elementom, ki ga je treba nataliti, nameščenim v odprtini vsaj ene od sten kristalizatorja, označen s tem, da v trenutku, ko kovinska kopel (13) doseže nataljeni element (10), zmanjšamo moč, dovedeno žlindrni kopeli (11), na 0,65 do 0,8 moči za taljenje surovca (12), in ko kovinska kopel (13) doseže nivo, ki ustreza 0,5 do 0,7 velikosti prečnega preseka nataljenega elementa (10) v coni taljenja v smeri taljenja kovine, moč spet zmanjšamo na 0,5 do 0,5 začetne moči, nakar moč, dovedeno žlindrni kopeli (11), vzdržujemo konstantno do konca talilnega procesa.
Patent YU-48766-B (YU)
Title: Procedure for production of pharmaceutical preparation for oral dosage with reduced speed of realise of active substance without solution
Inventor: ULRICH MUENCH
IPC: A61K9/22
Filed: 1991-10-03
Abstract: PCT No. PCT/DE91/00791 Sec. 371 Date Apr. 7, 1993 Sec. 102(e) Date Apr. 7, 1993 PCT Filed Oct. 7, 1991 PCT Pub. No. WO92/05774 PCT Pub. Date Apr. 16, 1992.Delayed release pharmaceutical preparations include a solvent free, solidified melt granulate of a pharmaceutical ingredient in admixture with a meltable auxiliary substance which is soluble in the pharmaceutical ingredient at elevated temperatures.
Patent ZA-812665-B (ZA)
Title: 7-fluoro-dibenzo (b,f) thiepin derivatives
Inventor: ROKACH J
IPC: C07D409/04
Filed: 1981-04-23
Abstract: 7-Fluoro-dibenzo[b,f]thiepin derivatives of formula: <CHEM> -in which n is 0, 1, 2, 3 or 4; Z is thio, sulfinyl, or sulfonyl; A is 5-tetrazolyl, 3-hydroxy-1,2,5-thiadiazol-4-yl, 4-hydroxy-2,5-dioxo- DELTA <3>-pyrrolin-3-yl, or -CO-R2, where R2 is hydroxy, lower alkyl, lower alkoxy, amino or 2-amino-3-methylthiazoline, or certain substituted amino or lower alkoxy radicals, and the dotted line indicates either an olefinic bond or saturation at the 10,11-position; and the pharmaceutically acceptable salts thereof are novel. They are used in the treatment and control of allergic conditions such as allergic asthma and are made into pharmaceutical compositions for this purpose. Certain specific derivatives, for example, 7-fluoro-dibenzo-[b,f]thiepin-3-carboxylic acid-5-oxides, exist as racemic mixtures and are readily into the respective enantiomers one of which possesses greater bioactivity than the racemic mixture from which it is derived. The compounds are prepared by a number of suitable methods, including hydrolysis of the corresponding 3-cyano compounds and dehydration of a corresponding 11-alcohol to form the 10,11-unsaturated compound.
Patent ZA-824570-B (ZA)
Title: Hotplate
Inventor: KICHERER R
IPC: A47J37/06
Filed: 1982-06-28
Abstract: An electric hotplate has a hotplate body in the form of a thin ceramic substrate, to whose bottom surface is applied, e.g. by printing, a thin resistive material film. This resistive material film is covered by a protective coating, which prevents damage. Between the protective coating and the bottom tray of the hotplate is provided a thermal insulating layer. The hotplate has an extremely low thermal capacity, so that rapid preliminary cooking or boiling is possible with low power consumption.
Patent ZA-828142-B (ZA)
Title: Inhibiting the antagonism between pyridyloxy-phenoxyalkanoate herbicides and benzothiadiazinone herbicides in post-emergent applications
Inventor: GERWICK BEN CLIFFORD III
IPC: A01N61/02
Filed: 1981-11-05
Abstract: The addition of crop oil to herbicidal compositions containing pyridyloxy-phenoxy alkanoate herbicides and benzothiadiazinone herbicides inhibits the antagonism between the pyridyloxy-phenoxy alkanoate herbicides and the benzothiadiazinone herbicides.
Patent ZA-836281-B (ZA)
Title: Phosphate coatings for metal surfaces
Inventor: SATOSHI MIYAMOTO
IPC: C25D13/20
Filed: 1983-08-24
Abstract: Metal surfaces are phosphated by acidic aqueous phosphate solutions containing:
 (a) from 0.1 to 2 g/l of zinc ion;
 (b) from 5 to 50 g/l of phosphate ion;
 (c) from 0.2 to 4 g/l of manganese ion;
 (d) at least 0.05 g/1 of fluoride ion; and
 (e) a phosphating accelerator. 
<??>The phosphated metal surface is suitable for electro-coating.
Patent ZA-845979-B (ZA)
Title: Vascular graft prosthesis
Inventor: SEILER LOUIS JR
IPC: F16L11/06
Filed: 1984-08-02
Abstract: A porous tube suitable for use as a vascular graft prosthesis is disclosed. It is reinforced by external ribs, integral with the tube wall. These ribs are generally transverse to the tube axis and less porous than the wall. Suitable tubing can be made from polymers exhibiting a significant degree of crystallinity, preferably polytetrafluoroethylene. Methods for making these ribbed, porous tubes are also disclosed.
Patent ZA-853656-B (ZA)
Title: Magnetic disc reproducing apparatus
Inventor: KUTAGARI KEN
IPC: G11B20/10
Filed: 1985-05-14
Abstract: A magnetic disc reproducing apparatus, for reproducing information signals from one of a plurality of tracks of a magnetic disc, includes a transducer (21) positioned in transducing relation with the plurality of tracks for reading out the information signals of the tracks, a checking circuit (45, 52) connected to the transducer (21) for checking a portion of the information signals, and an identifying circuit (53) connected to the checking circuit (45, 52) for identifying characteristics of the information signals being reproduced.
Patent ZA-858734-B (ZA)
Title: Installation for supplying liquid metal with temperature control of the liquid metal for the continuous casting of a cast iron pipe
Inventor: PIERREL MICHEL
IPC: B22D11/04
Filed: 1985-11-14
Abstract: In a continuous vertical ascending casting installation for iron pipes T, graphite elements 3 defining a molten metal feed chimney 28, a die and coaxial core arrangement 13, 14 and an expansion vessel 16 are mounted under a cover 2 of an electric furnace 1. In use these graphite elements are immersed in a bath of molten metal contained in the hearth area 7 of the furnace, to thus enable precise temperature regulation and control. The outer surface of the die 13 is surrounded by a water cooling jacket 18, and the level of molten iron in the hollow cavity 25 of the core 14 is varied by the expansion vessel 16, to provide even finer control of the temperature gradient within the annular casting space. The overall arrangement is thus similar to a double boiler.
Patent ZA-862876-B (ZA)
Title: 6-(1-acyl-1-hydroxymethyl)penicillanic acid derivatives
Inventor: REED LAWRENCE ANDREW III
IPC: C07D499/861
Filed: 1986-04-17
Abstract: Compounds having the formula: <CHEM>  wherein n is 0, 1 or 2;  X is OH or OCOR<2>m wherein R<2> is hydrogen or (C1-C4) alkyl; R is hydrogen, a radical group forming an ester hydrolyzable under physiological conditions, or an acyloxymethyl or 1-(acyloxy)ethyl radical derived from a convential beta-lactam antibiotic; and R<1> is selected from a wide range of alkyl, cycloalkyl, aryl, aralkyl, heterocyclyl or heterocyclylalkyl groups  and their pharmaceutically acceptable salts. These compounds are useful as antibacterials and/or beta-lactamase inhibitors.
Patent ZA-866880-B (ZA)
Title: Optically active(methoacrylamides)polymers thereof,process for their preparation,and their use for racemate resolution
Inventor: SCHWARTZ ULRICH
IPC: C09K23/52
Filed: 1986-09-10
Abstract: 1. Optically active (meth)acrylamide monomers of the general formula 1   see diagramm : EP0218089,P9,F11   in which R**1 represents hydrogen or methyl, and R**2 represents one of the stereoisomers of the eight possible stereoisomeric forms of each of the optically active radicals of the formulae   see diagramm : EP0218089,P9,F6   or   see diagramm : EP0218089,P9,F7
Patent ZA-884621-B (ZA)
Title: Central tire inflation system
Inventor: SCHULTZ GARY RICHARD
IPC: B60C23/00
Filed: 1988-06-28
Abstract: A central tire inflation system for a vehicle is disclosed 10 including a controller 222 for preselecting one of several desired air pressures for the tires 12 by actuating one of the push buttons 226, 228 or 230. The system 10 will adjust the tire pressure to the preselected pressure. Should the operator sense enemy fire or believes combat is eminent, the "run flat" button 234 is actuated which causes the electronic timer of the control unit 237 to cause the automatic measurement of tire pressure every few seconds instead of several times an hour. Should one of the tires 12 be damaged while the button 234 is actuated, the damaged tire will be immediately identified and the system 10 will assume the inflate mode and supply air to the damaged tire so long as the leakage rate does not exceed the capacity of the source 138 of pressurized air.
Patent ZA-895143-B (ZA)
Title: Diagnosing and treating chronic fatigue syndrome
Inventor: CARTER WILLIAM A
IPC: C12Q1/68
Filed: 1989-07-06
Abstract: Chronic Fatigue Syndrome is diagnosed and distinguished from other conditions presenting a similar clinical appearance by assessing the 2 min -5 min A oligonucleotide levels in the patient's circulating peripheral leucocytes and comparing the result obtained to that of healthy individuals. Double-stranded RNAs, notably mismatched dsRNAs, when administered in appropriate amounts, increase the 2 min -5 min A in patients with Chronic Fatigue Syndrome to normal levels and improve the clinical symptoms.
Patent ZA-896501-B (ZA)
Title: Spacer suited for being embedded in concrete
Inventor: DREIZLER SIEGFRIED
IPC: E04C5/16
Filed: 1989-08-25
Abstract: A spacer which is embedded in concrete and intended for the wire reinforcement in the walls of concrete pipes which are cast in moulds. Provided on one side of the basic body (11, 16) are radially projecting fastening elements (12, 13, 17) for connecting the basic body to the wire reinforcement (3, 4). The radially opposite, other side of the basic body exhibits a spacer element (14, 19) which projects in the radially opposite direction from the fastening elements and merges into an approximately axially running oblique surface (15, 21) on which the mould (1, 9) can slide. <IMAGE>
Patent ZA-902703-B (ZA)
Title: A process for treating a fibre pulp with a chemical solution
Inventor: OESTMAN HAAKAN
IPC: D21C9/10
Filed: 1990-04-09
Abstract: The process relates to continuous treatment of a fiber pulp with a chemical solution by forming on a filter surface a bed of a fiber material suspension and by feeding it through one or several chemical treatment steps in which the chemical solution is displaced through the bed. According to the method, there are used in each treatment step two different treatment liquids which are successively displaced through the bed. The first treatment solution is a chemical solution which contains a greater amount of active chemicals than is consumed in the reactions occurring in the pulp bed, preferably approx. twice the amount. The second treatment liquid is a solution which does not contain active chemicals in an amount significant in terms of the reaction. Its purpose is not only to displace that portion of the first treatment liquid from which the active chemicals have been spent but also that portion which still contains active chemicals upon leaving as a filtrate. Of the filtrate of the treatment step, that fraction is recovered which has the highest concentration of active chemicals and contains most of the active chemicals leaving the bed and is in its amount only so large that, when reinforced with a fresh chemical solution, it can be used in its entirety as the first treatment solution. The total liquid volume of the treatment liquids is substantially greater than the liquid volume present in the bed upon its leaving the treatment step - preferably 2- to 3-fold.
Patent ZA-905406-B (ZA)
Title: Novel heterocyclic compounds containing nitrogen and sulfur,pharmaceutical compositions containing them and process for preparing same
Inventor: NADOR KAROLY
IPC: C07D279/06
Filed: 1990-07-10
Abstract: The invention relates to nitrogen- and sulfur-containing heterocyclic compounds of the formula (I), <CHEM>  wherein Ar      represents an optionally mono- or polysubstituted aryl or heteroaryl group;  R<1>      represents a carbonyl or (C2-6alkenyl)-carbonyl group; R<2>      represents a hydrogen atom, or a C1-6alkyl, phenyl or phenyl(C1-4alkyl) group; R<3>      represents a hydrogen atom or a (C1-6 alkoxy)carbonyl group; R<4> and R<5>,      which may be the same or different, represent a hydrogen atom or a C1-6alkyl group; R<6>      represents a hydrogen atom or a C1-6alkyl group or halophenyl group;  m      is 0 or 1; and  n is 1 or 2, with the proviso that R<2> is a hydrogen atom when m is 0, and acid addition salts of the compounds of formula (I) and pharmaceutical compositions thereof. The invention also relates to processes for the preparation of these compounds. The compounds of formula (I) show a significant cerebral antihypoxic activity.
Patent ZA-927236-B (ZA)
Title: Flow emitter units and moulds for use in the manufacture thereof.
Inventor: MEHOUDAR RAPHAEL
IPC: A01G25/02
Filed: 1992-09-22
Abstract: An emitter unit having an elongated flowduct. The flowduct comprises a central elongated control duct of substantially rectangular cross-sectional shape having a width a and two sets of successive like flow pockets located respectively on either side of the control duct and opening into the control duct. Each flow pocket of the sets is defined between a pair of adjacent side walls of a pair of successive baffles of a corresponding set of baffles. Each baffle has baffle side walls which terminate in a baffle edge of width c and of height b, the baffles of one set being respectively directed substantially towards the mid-points of the inter-baffle regions of the opposite set. The baffle edges of each set of baffles are substantially aligned and define one pair of opposite longitudinal sides of the control duct, the other pair of longitudinal sides of the control duct being defined by first and second opposite control duct walls. The aligned edges of one set of baffles are substantially parallel to the aligned edges of the opposite set of baffles. The dimensions of a and c relative to d where d is the minimum throughflow spacing in the flowduct between successive, oppositely directed baffles are such that c lies substantially in the range 0-0.25d and a, lies substantially in the range 0.2d-0.4d. <IMAGE>
Patent ZA-938629-B (ZA)
Title: A building block a process for its manufacture and a building structure produced using these blocks
Inventor: CAMBIUZZI GIULIO
IPC: B28B3/00
Filed: 1993-11-18
Abstract: PCT No. PCT/EP93/03203 Sec. 371 Date Jul. 18, 1995 Sec. 102(e) Date Jul. 18, 1995 PCT Filed Nov. 15, 1993 PCT Pub. No. WO94/11587 PCT Pub. Date May 26, 1994A building block comprises a transverse groove (12) in each end face (10b, 10c), an opening (15) extending from the first (10e) to the second bearing face (10d) in which a longitudinal groove (13, 14) is also provided. The block is further provided with reference and positioning structure comprising a pair of longitudinal seats on the first bearing face and a pair of projections, each divided into three projection portions, on the second bearing face. When a building structure is constructed, the blocks 10 are superposed dry and in a staggered arrangement in superposed rows, such that the longitudinal seats of each block engage the projections on the blocks of the underlying row. The apertures and the grooves in the blocks constituting the building structure form a grid of intersecting vertical and horizontal channels which extend over the entire building structure, and in which a binder is poured and solidifies, ensuring that the building structure is stable and resistant over time.
Patent ZA-946416-B (ZA)
Title: Electrostatic spraying device
Inventor: JEFFRIES ANDREW
IPC: B05B5/16
Filed: 1994-08-23
Abstract: An electrostatic spraying device is provided with a container (16) for the liquid to be sprayed and a capillary structure (22) extending into the container. To maintain a substantially constant liquid level at the location where liquid is drawn into the capillary structure, the container is partitioned into two chambers one (68) of which is isolated from atmosphere and the other (66) of which is in communication with atmosphere. The capillary structure (22) extends through one chamber and the arrangement is such that the liquid level at the location where the capillary structure communicates with the liquid is maintained substantially constant over a wide range of variation of the liquid level within the other chamber. The upper end of the capillary structure may be provided with an oblique end face (50; 70, 72) to facilitate dispersal of the spray into the surroundings. <IMAGE>