baber/WOPTO huggingface dataset:
Patent NO-157297-B (NO)
Inventor: NICKISCH KLAUS
IPC: C07J31/00
Filed: 1983-07-21
Abstract: 7 alpha -acylthio-15,16-methylene-3-oxo-17 alpha -pregna-1,4-diene-21,17-carbolactones of the formula <CHEM>  wherein the 15,16-methylene group can be in the  alpha - or  beta - configuration, and  R is a lower alkyl residue,  have altialdosterone activity. They are prepared from corresponding  DELTA <4>-unsaturated compounds by chemical or microbiological 1,2-dehydrogenation.
Patent NO-178546-B (NO)
Inventor: HOCK FRANZ
IPC: A61P25/28
Filed: 1987-03-26
Abstract: The invention relates to novel compounds having a nootropic activity, the use of ACE inhibitors as medicaments having nootropic activity, agents containing them, and their use in the treatment and prophylaxis of cognitive malfunctions.
Patent NO-170587-B (NO)
Inventor: BARTHELEMY PASCAL
IPC: C08F222/40
Filed: 1987-12-15
Abstract: Heat-stable polymers containing imide groups. These polymers are obtained by reaction between:  - (a) one or more N,N'-bismaleimides,  - (b) one or more alkenyloxyanilines, - optionally (c) one or more N-(meth)allyloxyphenylmaleimides or a compound containing a mixture of an N-(meth)allyloxyphenylmaleimide with its substitution derivatives (meth)allylated on the benzene ring,  - and (d) an imidazole compound. These polymers can be employed for the production of moulded articles, laminates and articles with a cellular structure.
Patent NO-167843-B (NO)
Inventor: BOWALD STAFFAN FOLKE
IPC: A61F2/04
Filed: 1988-11-07
Abstract: An implantable prosthesis for splicing nerve ends comprises an elongate prosthetic element (1) of bioresorbable material provided with a plurality of channels (2) which extend between the ends of the prosthetic element (1) and are intended to serve as growth rooms for one or more nerve fibres or bundles thereof.
Patent NO-175172-B (NO)
Inventor: SCHEER DERK VAN DER
IPC: H01H77/06
Filed: 1988-12-30
Abstract: An electromagnetic switch with a housing (1) provided with at least one magnet system (2), comprising a stator body (3) of magnetic material having an oblong chamber (6) accomodating a movable armature (7) of magnetic material, with an exciter winding (10) for the excitation of a magnetic field in the at least one magnet system (2). A swingably supported first arm (15) can be brought into motion under the influence of the excited magnetic field. To actuate a pair of contacts (23, 24) a swingably supported second (16) arm is provided, on each of said first and second (16) arms one end of at least one leaf spring (13, 14) acts. Said first (15) and second (16) arms extending on either side of the chamber (6) at right angles to the lengthwise direction thereof in such a way that each of them can swing about their support point (40, 42) in the direction of the armature (7). The free end (19) of the first arm (15) is coupled to the armature (7), which has an operating element (8) which acts on the second arm (16).
Patent NO-176307-B (NO)
Inventor: FRANK MARGARET A
IPC: A61F13/02
Filed: 1989-07-14
Abstract: A novel two-piece wound dressing, providing protection during dressing changes to the delicate healing skin directly surrounding the wound, is provided according to the present invention. The dressing comprises a baseplate (18) having an adhesive surface for contacting surrounding skin, and has an aperture (16) extending completely through it over which a wound pad (24) of a desired wound dressing material can be placed. Means are also provided for attaching the wound pad to the baseplate.
Patent NO-175091-B (NO)
Inventor: PISTEK VACLAV
IPC: B65D83/38
Filed: 1990-01-26
Abstract: A pressurized dispensing container consisting of a protective flask having a neck and a lid provided with a discharging pressure valve, and designed especially for dispensing hair lacquer, perfume, shaving cream, liquid soap, tooth paste, disinfectants, oils, ketchup and mustard, is provided in its interior with a closed resilient hollow body (7) provided about its periphery with at least one bead (6) serving for sealing the body (7) between the neck (4) of the protective flask (1) and the lid (9) thereof with the filling and discharging pressure valve.
Patent NO-176765-B (NO)
Inventor: DIXIT NAGARAJ
IPC: C11D3/12
Filed: 1990-05-16
Abstract: Automatic dishwasher detergent composition is formulated as a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance, Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polyacrylic acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Control of incorporated air bubbles functions to provide the product with a bulk density of about 1.35 to 1.40 g/cc which roughly corresponds to the density of the liquid phase. Stearic acid or other fatty acid or salt further improves physical stability.
Patent NO-177709-B (NO)
Inventor: COHEN MARLENE LOIS
IPC: A61P43/00
Filed: 1991-04-10
Abstract: This invention provides N-(2-hydroxycyclopentyl)-1-isopropyl-6-methylergoline-8-carboxamides useful for blocking 5HT2 receptors in mammals having an excess of serotonin centrally or peripherally. The invention also provides methods for treating sexual dysfunction, hypertension, migraine, vasospasm, thrombosis, ischemia, depression, anxiety, sleep disorders and appetite disorders with a compound of the invention.
Patent NO-179569-B (NO)
Inventor: VALTONEN RAINER ILKKA TAPIO
IPC: H02G5/04
Filed: 1991-06-26
Abstract: Cable duct for cables and cords and outlet boxes to be connected to them. The cable duct (1) comprises a case-like channel track (3) forming a cable space (4) for cables and cords (12) and an installation slot (6) for outlet boxes (2, 2 min ), and a cover plate (7) covering the installation slot. In order to simplify the connection of outlet boxes to the cables, a conductor rail (9) including fixed longitudinal bare current conductors (11) is provided in the cable space (4) of the channel track (3) for electrically connecting the outlet boxes (2) to a power current network. <IMAGE>
Patent NO-180727-B (NO)
Inventor: JONES LARREN F
IPC: E02F9/28
Filed: 1992-09-16
Abstract: A replaceable wear edge for the forward edge of an excavator such as the lip or wing and which includes a generally U-shaped wear member equipped with a generally T-shaped slot engageable with a conforming T-shaped boss on a confronting surface on the excavator, the wear member upper surface being equipped with a keeper-equipped opening for receiving a lock between the boss and wear member.
Patent SE-307114-B (SE)
Inventor: MALCHAIR A
IPC: D03D37/00
Filed: 1965-01-26
Abstract: To ensure equal tension in all threads coming from a number of beams in a circular loom the threads are passed around a rod (14) which is so shaped that all thread paths are the same length.  The rod (14) may have helical guides (19) upon it to guide the threads.
Patent SE-307351-B (SE)
Inventor: BURN D
IPC: C07J7/00
Filed: 1966-02-08
Abstract: 6 - Halomethyl - 3 - oxo - 4,6 - dienic steroids (wherein the halogen is chlorine, bromine or iodine), many of which are novel, are prepared by treating the corresponding 6-hydroxymethyl steroids with trichlorovinyldiethylamine, triphenylphosphine dichloride or dibromide, or triphenylphosphite benzylochloride, benzylobromide or methiodide.  The steroids which may be used as starting materials are those described in Specification 1,030,885. The conversion of the products to the corresponding 1,4,6-trienes is referred to.  17a  - Chloroethynyl - 6 - hydroxymethyl - 17b -methoxy -19 - nor - androsta - 4,6 - dien - 3 - one is prepared by reacting 17a -chloroethynyl-3,17b  -dimethoxy - estra - 2,5(10) - diene with the Vilsmeier reagent to give 17a -chloroethynyl-6 -formyl - 3,17b  - dimethoxy - 19 - nor - androsta-3,5 - diene, reducing this to the corresponding 6-hydroxymethyl compound, and reacting this with 2,3-dichloro-5,6-dicyano-benzoquinone.  Triphenylphosphine dibromide is prepared from triphenylphosphine and bromine.  The corresponding dichloride is prepared similarly.ALSO:Pharmaceutical compositions comprise 6-halomethyl-3-oxo-4,6-dienic steroids (wherein the halogen is chlorine, bromine or iodine) and, optionally, estrogens.  They may possess anti-inflammatory anti-endotoxic, anabolic, androgenic, gonadotrophin-inhibiting, claudogenic, anti-tumour, progestational, or ovulation-inhibiting properties.  Pills and tablets are mentioned.
Patent ZA-796203-B (ZA)
Title: Effervescent powders
Inventor: PATHAK R
IPC: A61K31/167
Filed: 1979-11-16
Abstract: Effervescent analgesic powders which comprise paracetamol D.C., and metoclopramide or an acid addition salt thereof, the weight ratio of paracetamol D.C. to metoclopramide or the acid addition salt thereof lying in the range 50:1 to 250:1, and a process for their preparation.
Patent ZA-803341-B (ZA)
Title: Stop-block for railway tracks
Inventor: MUNIER R
IPC: E01B9/38
Filed: 1980-06-04
Abstract: The construction of steel-concrete railroad ties onto which rails are fixed is disclosed. The ties are composed of a metal saddle for fastening to the rail, comprising a tie-plate extending over a part of the upper surface of the tie and forming the zone for attachment and support of the rail. The tie-plate further extends into the tie through ribs sealed in the concrete of the tie and constitutes at least part of its reinforcement.
Patent ZA-814523-B (ZA)
Title: Salt of furosemide or piretanide as the acid component and penbutolol or (-).3-(4)-(3-(3,4-dimethoxyphenylethylamino)-2-hydroxy-proposy)-phenyl)crotononitrile as the base component,process for its prepration,composition in which it is present and its use
Inventor: MUSCHAWECK R
IPC: A61K31/135
Filed: 1981-07-03
Abstract: Salts formed between penbutolol and furosemide or piretanide, pharmaceutical compositions containing such salts, and methods for treating diseases of the coronary and circulatory systems with such salts.
Patent ZA-821411-B (ZA)
Title: Coin validation apparatus
Inventor: HOWARD G
IPC: G07D5/08
Filed: 1982-03-03
Abstract: Coin validation apparatus may be associated with a coin freed mechanism on coin receiving machines or form part of a coin sorting apparatus to check that coins are valid coins and not counterfeit. Recently, it has become particularly convenient to use the interaction between a coin and an alternating magnetic field to gauge various parameters of the coin thereby to determine if the coin is valid. In such a method the frequency of a feedback oscillator having a tuned electrical coil in its feedback loop is monitored when a coin is present adjacent the coil, the frequency is then monitored when a phase shift or time delay network is also included in its feedback loop, two parameter signals characteristic of the effect of the coin on both the inductance and the loss factor of the coil, are derived from these maintained frequencies and the two parameter signals are compared with reference values to determine if the coin is valid.
Patent ZA-824615-B (ZA)
Title: Process for the preparation of thienylamines
Inventor: HEYMES A
IPC: C07F9/32
Filed: 1982-06-29
Abstract: The present invention provides a multistep process for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine intermediates of the general formula:-    <IMAGE>  (I)  in which R1, in the 2-, 3-, 4- or 5-position, is a hydrogen or halogen atom, a nitro, amino, cyano or carboxyl group, a linear or branched alkyl or alkoxy radical or a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, R2 is a hydrogen atom, a linear or branched alkyl radical or a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, and Ar is a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, when the aminoethyl radical is in the two position and the radical R1 is in the 4- or 5-position, the above intermediates can be converted into 4,5,6,7-tetrahydrothieno[3,2-c]pyridine derivatives according to a procedure set forth in U.S. Pat. No. 4,127,580. When the aminoethyl radical is in the 3-position and the radical R1 is in the 4- or 5-position, the above intermediates can be converted into 4,5,6,7-tetrahydrothieno[2,3-c]pyridine derivatives according to a procedure set forth in U.S. Pat. No. 4,127,580. Both sets of tetrahydrothieno pyridine final products possess anti-inflammatory, vasodilator and blood platelet aggregation inhibition activity.
Patent ZA-828433-B (ZA)
Title: Pharmaceutical multiple-units formulation
Inventor: BECHGAARD HELLE
IPC: A61K9/22
Filed: 1982-11-16
Abstract: A pharmaceutical oral controlled release multiple-units formulation in which individual units comprise cross-sectionally substantially homogeneous cores containing particles of a sparingly soluble active substance, the cores being coated with a coating which is substantially resistant to gastric conditions, but which is erodable under the conditions prevailing in the small intestine, in particular an enteric coating which is substantially insoluble at a pH below 7 such as Eudragit<sup>0</sup> S (an anionic polymerisate of methacrylic acid and methacrylic acid methyl ester), is prepared by a process comprising comminuting an active substance together with a substance which is readily soluble in intestinal fluids such as an anionic detergent to obtain particles containing the active substance in intimate admixture with the readily soluble substance, combining the resulting particles into cross-sectionally substantially homogeneous cores together with components which accelerate the disintegration of the cores in intestinal fluids such as talc and sucrose, coating the individual cores with the coating, and combining a multiplicity of the coated cores into a capsule or tablet formulation.As the coating is erodable in an alkaline environment only, the active substance is not released until the units arrive at a section ofthe small intestine with an alkaline pH. Thus, a reduction and delay of the peak plasma concentration is obtained without affecting the extent of drug availability.A coating of the above-defined type may also be used when the active substance is a substance which exerts an irritating effect on the gastric mucosa and/or is unstable in an acidic environment.
Patent ZA-832746-B (ZA)
Title: A line connection group for use in a telecommunications exchange
Inventor: GLOEDE GUNTRAM
IPC: H04L12/50
Filed: 1983-04-19
Abstract: 1. Circuit for acknowledgement of calling signals arriving via subscriber lines supplying data signals in an incoming transmission direction by emitting confirmation signals, in an exchange in which subscriber lines provided for the transmission of data signals in an incoming and outgoing transmission direction are connected to line termination circuits which, combined to line termination groups (LTEC), are connected to the data transmission facilities (CC, Mem, CPU) controlling the data signal switching between the subscriber lines, each line termination group (LTEC) having for the subscriber lines (Lab') transmitting data signals in an outgoing transmission direction a register arrangement (Reg1, Reg2, Reg3) from which a confirmation signal is emitted immediately after detection of a calling signal and of an indication signal indicating this detection, characterized in that the confirmation signal is contained in a first register (Reg1) from which, upon the appearance of the indication signal , the relevant confirmation signal is loaded into two further registers (Reg2, Reg3), the contents of which are subsequently emitted via a subscriber line (Lab), and in that at least one of the further registers (Reg2, Reg3) serves to receive and forward data signals via said subscriber line (Lab).
Patent ZA-846213-B (ZA)
Title: Process for producing dyeings with reactive dyestuffs
Inventor: KEIL KARL-HEINZ
IPC: D06P3/66
Filed: 1984-08-10
Abstract: Improvements in the fastness properties of substrates dyed with reactive dyestuffs are achieved by a dyeing after-treatment with an agent which is the reaction product polyethyleneimine and a bifunctional alkylating agent.
Patent ZA-847565-B (ZA)
Title: A multi-processor central control unit for a data exchange system
Inventor: BITZINGER RUDOLF
IPC: H04Q3/545
Filed: 1984-09-26
Abstract: The unit has a bus system (B:CMY), to which the processors (CP, IOC), which have their own local memory (LMY), are connected, and which is allocated sequentially to different ones of the processors (e.g. CP1, CPx, IOC0), and a main memory (CMY), which is connected to the bus system (B:CMY) and to which the processors (CP, IOC) sequentially have access via the bus system (B:CMY) in accordance with the allocations of the bus system (B:CMY). In order to carry out all the switching-oriented functions relating to special connections of telephone subscribers, e.g. speech path selection, switching through, charge accounting, call progress tone control, acceptance and recoding of call number, clear-down of connecting path, etc., the local memories (LMY) of all the processors (CP, IOC) having an at least partly identical catalogue of tasks store correspondingly identical control sections, which are required frequently or, in the case of a fault, immediately as well as data which are specially required for a single connection of two arbitrary telephone subscribers in relation to the current processing step, e.g. for the purpose of speech path selection. By contrast, in addition to control sections that are seldom required the main memory (CMY) also stores local data on a large multiplicity of current connections. <IMAGE>
Patent ZA-848617-B (ZA)
Title: A bag made of flexible synthetic material
Inventor: GAUTIER RAOUL
IPC: B65D33/02
Filed: 1984-11-05
Abstract: A bag made of flexible synthetic material is provided with a removable stiffening element that can serve as both a handle and a stopper element after the bag has been opened.
Patent ZA-854883-B (ZA)
Title: Coating compositions
Inventor: ADENEY HILARY ELIZABETH
IPC: C09D201/00
Filed: 1985-06-27
Abstract: This invention relates to aqueous "multi-pack" coating compositions, that is, those which comprise at least two discrete components (or "packs") which are mixed prior to application. Prior attempts to provide an aqueous multi-pack composition have failed to provide a suitable combination of the desirable characteristics of adequate "pot-life" (the time for which the mixed components remain workable) and early development of adequate mechanical properties. The compositions of the present invention which provide such a combination consist of a number of components which together comprise a constituent having epoxide groups, a constituent comprising addition polymer in the form of an aqueous dispersion and a constituent capable of reacting with epoxide groups. In an especially preferred embodiment, the aqueous addition polymer dispersion is combined with at least one of the other constituets in the form of a multi-polymer particle dispersion. The compositions are useful in the automotive refinish and heavy duty coatings areas.
Patent ZA-876671-B (ZA)
Title: Production of flat products from particulte material
IPC: B22F7/04
Filed: 1987-09-07
Abstract: A process for producing flat products from gas atomised particulate material comprises the steps of forming a relatively smooth castable slurry comprising a suspension of such particulate material in a solution of a film-forming binder material, depositing a coating of the slurry onto a substrate or support surface and drying the coating to form a flexible flat product. The dried flat product may be bonded onto the substrate or support surface by the drying process or, alternatively, may be removed therefrom and roll-bonded to a suitable substrate for subsequent compaction and sintering.
Patent ZA-903957-B (ZA)
Title: Process for the continuous bulk production of high impact vinylaromatic(co)polymers
Inventor: BUONERBA CLAUDIO
IPC: C08F279/02
Filed: 1990-05-22
Abstract: Described is a process for the continuous bulk production of high impact vinylaromatic copolymers in which a vinylaromatic monomer, an optional vinyl-cyanide comonomer, a rubber, a part of a diluent solvent and a catalyst are premixed at a temperature below 100 DEG C and fed to an agitated tubular plug-flow reactor which is divided into several stages or zones. The excess mixture is recycled to the premixer and the remaining portion of the diluent solvent is injected in the top of the reactor to prevent the formation of incrustations. In the first zone of the reactor, the temperature and the residence time of the mixture are controlled so as to halve the catalyst lifetime. The polymerization is continued in the subsequent zones of the reactor until at least 40% by weight of solids have been formed.
Patent ZA-905408-B (ZA)
Title: Stabilized aqueous solution of hydrogen peroxide and process for stabilizing an aqueous solution of hydrogen peroxide
Inventor: HEMELRIJK DIRCK VAN
IPC: D21C9/16
Filed: 1990-07-10
Abstract: Aqueous solution of hydrogen peroxide stabilized by incorporation of a composition containing a mixture of alkaline or alkaline-earth metal pyrophosphate with a stabilizer pertaining to the class of aminopolycarboxylic acids having the general formula (I) wherein x is an integer equal to 0,1 or 2 and y is also an integer equal to 0,1 or 2; and salts of such acids. The solution finds application to the bleaching of textiles and pulp.
Patent ZA-913071-B (ZA)
Title: Treatment
Inventor: KAUMANN ALBERTO JULIO
IPC: A61P9/06
Filed: 1991-04-24
Abstract: The use of cardiac 5-HT4 receptor antagonists in the treatment of atrial arrythmias and for reducing the occurrence of stroke.
Patent ZA-919370-B (ZA)
Title: Multi-probed metering apparatus
Inventor: SAFFELL JOHN ROBERT
IPC: G01N27/403
Filed: 1991-11-27
Abstract: A sonde includes a plurality of discrete sensing electrodes (34, 36) of analog output projecting from a housing within which are accommodated a microprocessor (16) and an A/D converter (40) to digitise the output of the electrodes (34, 36). A stirrer (136) is fully integrated into the housing and projects from the housing centrally with the electrodes around it. The stirrer motor (60) and the stirrer control (56) are integrated into the housing. The microprocessor (16) controls the stirrer control (56) e.g. as to on-off times, voltage and r.p.m. The sonde also has a readily attachable and detachable calibration cup (186) with wells (190) to enable each well to receive its own calibration solution and for all the electrodes to be calibrated simultaneously. <IMAGE>   <IMAGE>
Patent ZA-931486-B (ZA)
Title: Reduction of the quantity of nox in lean exhaust gas of motor vehicle engines
Inventor: LEYRER JUERGEN
IPC: B01J29/06
Filed: 1993-03-02
Abstract: The invention relates to a catalyst for decreasing nitrogen oxide in the lean exhaust gas of automobile engines. On a structurally reinforcing body, it contains a first catalytic coating of a high surface area aluminium oxide and/or cerium oxide impregnated with a mixture of iridium and platinum as catalytically active noble metal components. On the first layer is applied a second catalytic coating of a zeolite which contains copper and/or iron and is of the mordenite type.
Patent ZA-956402-B (ZA)
Title: Preparation of O-(2-hydroxyalkyl) oximes.
Inventor: HARREUS ALBRECHT
IPC: C07C251/44
Filed: 1995-08-01
Abstract: Preparation of O-(2-hydroxyalkyl) oximes of formula (I), (R<1> and R<2> are alkyl or R<1> and R<2> and the common C atom are 5-membered to 7-membered cycloalkyl; R<3> is alkyl) by causing a ketoxime II to react with an olefin oxide III in the presence of a tertiary amine or with a carbonate IV in the presence of a catalyst. The end products (I) are suitable for use as intermediates for crop protection agents.