baber/WOPTO huggingface dataset:
Patent LV-10040-B (LV)
Title: Tablets, method of their preparation, granulates and method of their preparation
Inventor: SAUERBIER DIETER
IPC: A61K9/00
Filed: 1992-10-27
Abstract: A granulate containing mesna is made by granulating mesna in the presence of an alcohol, acetone or a mixture of one of these with water. The granulate may be converted to tablets, along with other agents. The tablets contain: 0.01-1 parts by weight of a binding agent 0.03-0.4 parts by weight of a disintegrant 0.01-0.2 parts by weight of a lubricant and 0.1-1 parts by weight of a filling agent as well as, in the case of an effervescent tablet, an additional 0.05-30 parts by weight of a conventional physiologically acceptable effervescent mixture.
Patent MX-170151-B (MX)
Title: Un procedimiento para la extraccion directa de valores de estaño a partir de menas y escorias de menas de estaño no refinadas
Inventor: HOLLAND FRANK STANLEY
IPC: C22B25/02
Filed: 1986-01-15
Abstract: La presente invención se refiere a un procedimiento para la extracción directa de valores de estaño a partir de menas y escorias de menas de estaño no refinadas que tienen un contenido de estaño de cuando mucho 70 por ciento en peso, comprendiendo el procedimiento los pasos de reducir una mena o escoria de estaño triturada, pero no refinada; tratar la mena o escoria de estaño reducida con un haluro de hidrocarbilo para formar un compuesto de estaño de organohidrocarbilo y separar el compuesto de estaño de organohidrocarbilo de los residuos de mena o escoria sólidos agotados de estaño.
Patent MX-164812-B (MX)
Inventor: BAMBRICK WILLIAM EDWARD
IPC: B01J35/02
Filed: 1986-10-02
Abstract: Improvement of pressure drop in fixed bed reactors is obtained using catalysts or catalyst support particles which are helical lobed, polylobal extrudates having the shape of three or four strands wound helically about the axis of extrusion along the length of the particles. Catalysts are described for use in hydrotreating of petroleum distillation fractions and residues.
Patent NO-131843-B (NO)
Inventor: BODSON F
IPC: C01G49/06
Filed: 1972-04-18
Abstract: Fremgangsmåte ved fremstilling av et pigment på basis av jernoxyd.
Patent NO-138223-B (NO)
Title: Anordning for aa holde et arbeidsfluidum i et roer e.l. under et bestemt trykk
Inventor: CASTELA ANDRE
IPC: F15B3/00
Filed: 1973-05-03
Abstract: Anordning for å Tiolde et arbeidsfluidum i et rør e.l. under et bestemt trykk.
Patent NO-141082-B (NO)
Title: Anordning for ved et fartoeyskott eller lignende vertikal veggflate aa baere et arbeidsstillas
Inventor: KARLSSON KURT
IPC: E04G3/00
Filed: 1975-12-18
Abstract: Anordning for ved et fartøyskott eller lignende vertikal veggflate å bære et arbeidsstillas.
Patent NO-150200-B (NO)
Title: Fremgangsmaate ved fremstilling av urea
Inventor: BIERMANS ANDREAS JOHANNES
IPC: C07C239/00
Filed: 1977-11-02
Abstract: Fremgangsmåte ved fremstilling av urea.
Patent NO-140273-B (NO)
Title: Bindemiddel for overtrekks- og paastrykningsmasser, saerlig sinkstoevholdige malinger, i det vesentlige bestaaende av delvis hydrolyserte, organiske siliciumforbindelser
Inventor: DITTRICH WERNER
IPC: C08G77/04
Filed: 1977-11-23
Abstract: Bindemiddel for overtrekks- og påstrykningsmasser, særlig sinkstøvholdige malinger, ., :K i det vesentlige bestående av delvis hydrolyserte, organiske siliciumforbindelser.
Patent NO-152658-B (NO)
Inventor: CARTER BRYAN GEORGE
IPC: C25D11/24
Filed: 1979-05-21
Abstract: A process for sealing anodic oxide films on aluminium comprises immersing the anodised aluminium in a bath containing an aqueous solution of a sealing accelerator, preferably triethanolamine, at a pH of 7 to 11, followed by conventional treatment in a hot water bath containing an anti-smut additive. The preliminary accelerator treatment allows the sealing step to be substantially accelerated and permits the production of an essentially smut-free surface on the sealed anodic oxide film.
Patent NO-159744-B (NO)
Inventor: STONE RICHARD L
IPC: E04F17/02
Filed: 1981-09-17
Abstract: A metal chimney comprised of prefabricated double-walled sections packed with compressible mineral fiber insulation material between the inner and outer metal walls. Each section has a male end and a female end constructed so that a plurality of sections can be interconnected together end-to-end and will maintain structural integrity while also reducing heat conductivity and gas leakage from the inner wall to the outer wall. The female end of each section has a flexible, diaphragm like insulation retainer and seal, while the male end utilizes a rigid spider comprised of spaced apart spoke portions between inner and outer walls in combination with an annular wafer of thin nonmetallic sheet material. After insulation, the flexible diaphragm seal is compressed against the rigid spider and annular wafer allowing the insulation to form a gas seal, which is maintained even if these wafers or diaphragm seals are consumed by chimney heat.
Patent NO-154036-B (NO)
Inventor: GUEHNE WIELAND
IPC: H02G11/02
Filed: 1982-04-02
Abstract: 1. A device for the storage of electric cables, in particular on vacuum cleaners, having a rotary drive (16, 17, 18, 19, 20, 21, 22, 23) for pushing in the electric cable (13) and laying it in individual loops arranged on top of one another in a storage chamber (7), this rotary drive being coupled to rolls (10, 11) which are arranged at the entrey side of the storage chamber and which have grooves (12) for frictionally gripping the electric cable, characterized in that there are merely two rolls (10, 11) which grip the electric cable (13) and which are supported between the sidewalls (2, 6) of the free storage space shaped in the form of a shaft and are seated in the central region of the mouth (7') of the shaft, and the length (A) of the shaft (7) amounts to a multiple of the width (B) of the shaft.
Patent NO-155750-B (NO)
Title: Pulsbreddemodulert sendingsomformer for generering av en fortrinnsvis sinusformet vekselspenning.
Inventor: HAULIN TORD-LENNART
IPC: H04M/
Filed: 1982-08-06
Abstract: En pulsbreddemodulert spenningsomformer er foreslått, hvilken anformer en likespenning til en sinusformet veksiel-spenning med lav frekvens for anvendelse som en ringesignalgenerator for telefonsentraler. Omformeren inneholder et effekttrinn som omfatter en ferritttkjerne-transformator (T) med to omkoblere 'P, E) på primærsiden (batterisiden) og to omkoblere (S-, S) på sekundærsiden (lastsiden). Omkoblerne styres av styrepulser fra en pulsbreddemodulator (PM) med en variabel pulskvotient slik at de omkobles med en frekvens som er meget høyere enn frekvensen hos den sinusformete veksel-strømmen og slik at en pulsering av energistrømmen. mellom batteri- og lastside oppnås.
Patent NO-180807-B (NO)
Inventor: HOERMANN THOMAS J
IPC: E06B3/48
Filed: 1989-11-21
Abstract: Door leaf made of a number of panels connected by means of hinges, in particular an articulated ceiling door, in which the insertion of fingers into the gap between two consecutive panels is prevented in that those end faces of adjacent panels which are turned towards one another are provided with end surfaces which run in arched manner approximately about the hinge axis, so that a finger-wide gap does not arise between the panels in any pivoting position, in which connection, outside the end surfaces which run in an arched manner and start from the outside of the door leaf, in the region close to the inside of the door leaf, step regions are formed, which engage in one another in the closed position of the door leaf. In order to be able simply to manufacture such a door made of panels in a tight or supported or accurately oriented closed position in relation to one another, a gap section, in which the gap distance is interrupted and across which the panels, in the closed position of the door leaf, lie against one another, is provided in the gap region between those end faces of adjacent panels which are turned towards one another, seen from the outside of the door leaf to the inside of the door leaf.
Patent SE-333589-B (SE)
Inventor: VEILEX R
IPC: H03F3/54
Filed: 1967-06-07
Abstract: 1192066 Semi-conductor devices PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 7 June 1967 [10 June 1966] 26300/67 Headings H3U UN U22 U30 U28 U34 U29Y and U29B [Also in Division H3] High frequency electrical signals are generated or amplified in a device comprising a single crystal 1 of a Piezo-electric semi-conductor material which is capable of exhibiting a bulk negative resistance effect (Gunn effect). The crystal includes a first transducer which converts supplied electrical energy into high frequency acoustic oscillations, a region of material across which is applied a strong electric field such that the acoustic oscillations transmitted from the first transducer in a direction parallel to the field are amplified, and a second transducer which converts the amplified acoustic oscillations back into high frequency electrical oscillations. The embodiment shown comprises a (110) orientated crystal of GaAs having Gunn diodes at both ends constituted by evaporated electrodes 2, 4 and 5, 7 respectively. The electrodes, which may be of binary or ternary alloys of Ag, Sn, Im, Ni or Au, are disposed perpendicular to the (100) axes of the crystal. The transverse acoustic wave propogated along the central region 12 is amplified by interaction with a D.C. field applied between electrodes 4, 5, and initiates Gunn effect oscillations in the second transducer, the output being taken from electrodes 5, 7. If the device is used as an amplifier the input signal is applied capacitively to the electrode 2. Several transducers, each comprising a Gunn diode (41-49), Fig. 4 (not shown), may be provided in series in a single crystal of GaAs, coupled by Piezo-electric amplification regions (50-57) in each of which the amplification may be just sufficient to counter the power lost in coupling the acoustic wave into the corresponding receiving transducer. The output from this device comprises a sequence of signal trains, produced by an initial pulsed signal train. In a further embodiment the crystal has three branches; one relatively short branch (64), Fig. 5 (not shown), lying in a (100) direction and containing only a single input Gunn amplifier or oscillator, and two mutually perpendicular (110) orientated branches (62, 63), each including an output Gunn diode (analogous to the diode 5, 6, 7 Fig. 1) and a Piezo-electric amplification region (68), (72) respectively. The regions (68), (72) are of different lengths so that the output signals produced at the two output Gunn diodes have differing phases. An alternative form of electrode consists of spaced pairs of diffused N-type regions (22, 23 and 24, 25), Fig. 2 (not shown), e.g. containing Te, Se or Si, on which are deposited electrodes (30-33), the electrodes being connected in pairs (30, 31 and 32, 33) to correspond to the electrodes 2, 4 shown in Fig. 1.
Patent YU-44918-B (YU)
Title: Process for preparing derivatives of s(-)pyridobenzoxazine
Inventor: HAYAKAWA I
IPC: C07D413/04
Filed: 1986-06-19
Abstract: An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivatives such as Ofloxacin and anolog compounds.
Patent YU-45642-B (YU)
Title: Postupak za dobijanje 5-tiokso-2-imidazolinil benzoevih kiselina
Inventor: LOS M
IPC: C07D233/84
Filed: 1984-08-01
Abstract: POSTUPAK ZA DOBIJANJE 5-TIOKSO-2-IMIDAZOLINIL BENZOEVIH KISELINA, formule: u kojoj R1 i R2 CH3, CH(CH3)2 i C2H5, R3 je F, H, NO2, Cl ili OCH3, X je vodonik, NO2, F, CH3, SCH3, Y je H, CH3, OCF3, C2H5, OCH3, OCHF2, SCH3, Z je H, C2H5, NO2, CH3, OCHF2, a kada su uzmu zajedno, Y i Z čine - (CH2)2-,-CH=CH2-CH-CH2- i kada su R1 i R2 različiti, njihovih optičkih izomera, naznačen time, što se ciklizuje jedinjenje formule: u prisustvu NaOH, na temperaturi od oko 80 C.
Patent YU-43279-B (YU)
Title: Process for obtaining new benzopyran derivatives
Inventor: BUCKINGHAM R E
IPC: C07D311/70
Filed: 1982-09-22
Abstract: Compounds of formula (I):   <IMAGE> (I)  wherein: one of R1 and R2 is hydrogen and the other is selected from the class of alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, alkylsulphinyl, alkylsulphonyl, alkoxysulphinyl, alkoxysulphonyl, alkylcarbonylamino, alkoxycarbonylamino, or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two alkyl groups, or alkylsulphinylamino, alkylsulphonylamino, alkoxysulphinylamino or alkoxysulphonylamino, or ethylenyl terminally substituted by alkylcarbonyl, nitro or cyano or -C(alkyl)NOH or -C(alkyl)NNH2, the alkyl groups or alkyl moieties of alkyl-containing groups having from 1 to 6 carbon atoms; one of R3 and R4 is hydrogen or alkyl having from 1 to 4 carbon atoms and the other is alkyl having from 1 to 4 carbon atoms, or R3 and R4 together with the carbon atom to which they are attached are spiroalkyl having from 3 to 6 carbon atoms; R5 is hydrogen, alkyl having from 1 to 3 carbon atoms or acyl having from 1 to 8 carbon atoms; and n is 1 or 2; the lactam group being trans to the OR5 group; have anti-hypertensive activity and are of use in the treatment of high blood pressure.
Patent RS-50398-B (RS)
Inventor: LIPP RALPH
IPC: A61P35/00
Filed: 2002-11-25
Abstract: Formulacija tablete za brzim oslobadanjem koja se sastoji od 1 do 100 mg aktivnog sastojka fludara pri čistoci >99,19%, zajedno sa,Laktoza monohidratom,Koloidnim silicijum dioksidom, Mikrokristalnom celulozom (avicel),Kroskarameloza-Na (natrijum karboksimetil celuloza) i magnezijum stearatom, naznačena time, što kontaminirajuće materije u fludari ne prelaze sledeće procente: 0,02% 2-Fluoro-9-(ß-D-arabinofuranozil)-9H-purin-6-amin, 0,12% 6-Amino-9(5-0-fosfono-ß-D-arabinofuranozii)-9H-purin-2-ol, 0,02% 2-Fluoro-9H-purin-6-amin, 0,02% 6-Amino-9H-purin-2-ol, 0,05% 2-Fluoro-9-(5-0-fosfono-ß-D-ribofuranozil)-9H-purin-6-amin,0,1%o 9-(3,5-0-difosfono-ß-D-arabinofuranozil)-2-fluoro-9H-purin-6-amin, 0,1% 9-(2,5-0-difosfono-ß-D-arabinofuranozil)-2-fluoro-9H-purin-6-amin, 0,02% 2-Fluoro-9-(5-0-fosfono-ß-D-arabinofuranozii)-9H-purin-6-amin, 0,06% 2-Etoksi-9-(5-0-fosfono-ß-D-arabinofuranozil)-9H-purin-6-amin, 0,02% 2-(6-Amino-9H-purin-2-il)-9-(5-0-fosfono-ß-D- arabinofuranozil)-9H-purin-6-amin i 0,0'-bis[2-(6-amino-2-fìuoro-9H-purin-9-il)-5-deoksi-α -D-arabinofuranoz-5-il]-fosfat, 0,1% 9-(2-Hloro-2-deoksi-5-fosfono-ß-D-arabinofuranozil)-2- fluoro-9H-purin-6 amin i 0,1% 9-(2,5-Anhidro-ß-D-arabinofuranozil)-2-fluoro-9H-purin-6- amin. Prijava sadrži 1 nezavisan i 10 zavisnih patentnih zahteva
Patent ZA-795746-B (ZA)
Title: Process for producing instant pasta products
Inventor: BOHRMANN H
IPC: A23L7/10
Filed: 1979-10-26
Abstract: Instant pasta products are produced by the steps of: cooking a band of alimentary paste to a ready to eat state; quenching and rinsing the band and predrying it to a water content of about 14% to 50%w/w, preferably 20% to 24%w/w; stretching the band to cause cracks to develop in the surface thereof; and cutting up and drying the stretched band to provide the desired instant pasta product. Predrying and stretching may each be performed in one or several steps.
Patent ZA-801441-B (ZA)
Title: Indole derivatives,processes for the preparation,and pharmaceutical preparations thereof
Inventor: GRISS G
IPC: C07D223/00
Filed: 1980-03-12
Abstract: This invention relates to novel indole derivatives of formula <IMAGE>   and the non-toxic, pharmacologically acceptable salts thereof. These compounds exhibit desirable pharmacological properties, especially lipid-level lowering and anti-atherosclerotic activity. The compounds of the invention may be prepared by, for example, alkylation of a corresponding hydroxy indole.
Patent ZA-812968-B (ZA)
Title: Desulphurisation of ferrous melts
Inventor: BATHAM J
IPC: C21C1/02
Filed: 1981-05-05
Abstract: Method of desulphurizing a ferrous melt comprises injecting into the melt lime-containing particles having smooth surfaces, a low tendency to absorb moisture and blocked pores formed by solidification of molten inorganic matter in the pores of the lime. Method of making a desulphurization agent for the desulphurizing method comprises calcining limestone with, for example, sodium carbonate, calcium fluoride or siliceous matter. Desulphurization agents per se are also described.
Patent ZA-828552-B (ZA)
Title: Dispersing auxiliary for preparing cellulose ethers
Inventor: FELCHT UTZ-HELLMUTH
IPC: C09J101/00
Filed: 1982-11-19
Abstract: In modern processes for preparing cellulose ethers containing one or more types of substituents, such as MC, CMC, HEC, HPC, MHEC or EHEC, cellulose is reacted with an etherifying agent in the presence of water, base and at least one inert organic solvent (as a dispersing auxiliary). Dimethoxyethane (ethylene glycol dimethyl ether) is employed as a new organic solvent for these syntheses, particularly in quantities of 1 to 30 parts by weight per part by weight of cellulose.
Patent ZA-836396-B (ZA)
Title: Chair
Inventor: WIESMANN HERBERT LUDWIG
IPC: A47C1/032
Filed: 1983-08-29
Abstract: An office chair including a seat portion, a backrest portion joined to the seat portion in an articulated or flexible fashion, and an underframe. The seat portion is articulatingly supported, in an area of a forward edge thereof, on a front bearing pipe and the backrest portion is supported approximately at a hip level through supporting levers on a horizontally extending supporting shaft disposed below the seat portion at a distance therefrom so that solely by shifting one's weight, the inclination of the backrest portion and seat portion can be varied. A locking mechanism, which may be conveniently manipulated from a sitting position and which does not impair the overall appearance of the chair is provided which includes a locking lever disposed in a space between the bearing pipe and the supporting shaft in a housing section of the underframe. The locking mechanism is operable by way of a transmission path from an operating lever arranged in close proximity below the forward edge of the seat portion.
Patent ZA-849285-B (ZA)
Title: Aluminium reduction cells
Inventor: DEWING ERNEST WILLIAM
IPC: C25C3/16
Filed: 1984-11-28
Abstract: An aluminium reduction cell includes a potlining (16), which may be of alumina, with cathode current collectors (24), (32) embedded therein. The cell floor has an array of depressions (22) with at least one collector at the bottom of each depression. The depressions are filled with metal- wettable bodies (20), e.g. 5-20 mm diameter balls of titanium diboride, sized to prevent the entry of electrolyte or sludge. The depressions may be elongate in a direction perpendicular to the horizontal magnetic field in the cell.
Patent ZA-851436-B (ZA)
Title: Disc shaped filter element
Inventor: DOSOUDIL MARTIN
IPC: B01D39/14
Filed: 1985-02-26
Abstract: Disc-shaped filter element with a hollow boss member through which the filtrate is to be discharged, and which filter element is divided into sectors by means of radially extending elastic sealing members, along which sealing members and along the periphery of the element gutter shaped channels are formed, while each sector communicates with the boss member by means of filtrate outflow pipes extending along the radial sealing members and protuding into the boss member.
Patent ZA-873491-B (ZA)
Title: Machine for the extrusion of several materials at the same time
IPC: B29C48/49
Filed: 1987-05-15
Abstract: A machine is especially adapted for coating a profile insert and can be distinguished by the fact that it consists of several extruder screws (1, 2, 3) incorporated into a single block (4), each fed from a hopper opening, through a corresponding orifice (1', 2', 3'), into a union head (5) having a channel (6, 7, 8) for each material being extruded and hollowed out axially for an insert to pass through, this union head (5) feeding, via a distributor ring (9) perforated and grooved concentrically according to the channels in this head, an extrusion chamber (10) with controlled streams, carrying at its exit an extrusion head (11) with a reserved passage for the insert, the head consisting of a frustoconical liner (12) housing, between its entry and its exit, an externally ribbed diffuser (13), in which each groove between two ribs corresponds to an orifice of the extrusion chamber (10), an externally ribbed and grooved frustoconical core (13a) such that its ribs and grooves corresponds to those of the diffuser (13), a die (13b) hollowed out internally with conicity corresponding to the conicity of the radial ribs and grooves of the core (13a), this die comprising a passage cut out to the shape of the desired profile.
Patent ZA-881210-B (ZA)
Title: High strenght cured cement article and process for manufacturing the same
IPC: C04B41/46
Filed: 1988-02-22
Abstract: A cured cement article containing therein an organic polymer treated with an isocyanate compound has a high flexural strength and high water resistance. The article can be prepared by impregnating a cured cement article containing therein a water-soluble polymer or a water-dispersible polymer with an isocyanate compound, or by starting from a cement composition containing the polymer and the isocyanate compounds.
Patent ZA-896766-B (ZA)
Title: Catalyst component and catalyst for the production of very high molecular weight polyolefins
Inventor: MASI FRANCESCO
IPC: C08F4/60
Filed: 1989-09-04
Abstract: A solid catalyst component for the low-pressure polymerization of ethylene and C3-C10 alpha-olefins into very high molecular weight polyolefins, is in the form of a spherical granular solid having surface area of between 20 and 40 m<2>/g, a mean pore radius of between 5,000 and 40,000  ANGSTROM  and a porosity of between 40 and 90 vol %, and being definable by the following formula (in atomic proportions): X (1), Mg (1-8), Al (0.2-0.8), Cl (5-20), (Et+OEt+OR) (1-3); where: X = Hf or Zr; Et = ethyl group; OEt = ethoxy group; and OR = alkoxy group containing from 2 to 8 carbon atoms in the linear or branched alkyl portion. Such a catalyst component is obtained by preparing a solid spherical granular support by spray-drying an ethanolic solution of magnesium chloride, reacting said support with a hafnium or zirconium alkoxide or halogenalkoxide, and finally reacting the thus treated support with an alkyl aluminium chloride.
Patent ZA-915770-B (ZA)
Title: A starchy polymeric misture particularly for the production of films and the like and a method for its production
Inventor: BASTIOLI CATIA
IPC: C08K3/34
Filed: 1991-07-23
Abstract: The material, which is usable for the production of biodegradable articles in film, sheet or fiber form, can be produced by extrusion from a molten mass including a synthetic thermoplastic polymer and a destructured starch to which a boron containing compound, such as boric acid, metaboric acid, borax and derivatives thereof has been added. Articles made of this material have improved transparency, Young's modulus and tear strength.
Patent ZA-916054-B (ZA)
Title: Analysis element and process for its manufacture
Inventor: DEEG ROLF
IPC: G01N33/543
Filed: 1991-08-01
Abstract: Analysis element for the determination of an analyte in a sample liquid, in particular for medical applications. A support layer (2) contains in a reagent zone (4) a reagent applied in a defined pattern by an ink jet process. The pattern comprises a plurality of sets (A, B, C) of compartments (11 - 20), where the compartments (for example 11, 13, 15, 17, 19) of the same set (for example A) have the same chemical composition, the compartments (11, 13, 15, 17, 19 and 12, 16, 20 respectively) of different sets (A and B respectively) contain different reagents, and the compartments of different sets are arranged alternately so that the compartments containing different reagents are closely adjacent but spatially separate. <IMAGE>