baber/WOPTO huggingface dataset:
Patent IT-1180517-B (IT)
Title: Tear strip formation on cellophane wrappers
Inventor: ZAGNONI GIOVANNI
IPC: B29C/
Filed: 1984-07-27
Granted: 1987-09-23
Abstract: A pharmaceutical composition for aphthous stomatitis contg. topical application to ulcers of aphthous Sucralfate in aq. soln.
Patent LV-13556-B (LV)
Title: Pharmaceutical composition comprising a salt of mirtazapine
Inventor: MOOLENAAR SYTSKE HYKE
IPC: C07D471/14
Filed: 2006-11-21
Abstract: The invention provides for a pharmaceutically suitable non-sublimating and solid salt of an enantiomer of mirtazapine, in particular, a mirtazapine salt selected from the list of the salt of maleic acid, hydrobromic acid and fumaric acid, for use in the manufacture of a pharmaceutical composition comprising a salt of S- or R-mirtazapine.
Patent NO-155664-B (NO)
Inventor: KAPLAN JEAN PIERRE
IPC: C07D487/02
Filed: 1981-10-21
Abstract: 6-Methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethyl acetamide is provided, preferably in the form of a pharmaceutically acceptable salt, for example, 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethyl acetamide methylsulfate. Also provided is a method of providing a patient with a hypnotic effect which comprises administering to said patient a hynotically effective amount of the compound 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethyl acetamide or a pharmaceutically acceptable salt thereof.
Patent NO-152352-B (NO)
Inventor: KALBERER FELIX
IPC: F24J3/00
Filed: 1982-02-09
Abstract: Waste water is led into a container (1) through a inlet (4) at the top. A connection (20) between the inlet (4) and an outlet (21) having a check valve (22) comprises adjacent to the inlet (4) two inverted frusto-conical hollow bodies (24, 25) which are directly connected to each other. The connecting surface between the two hollow bodies (24, 25) is formed as a coarse screen (26). A round fine screen (30), which diverges downwardly, surrounds the hollow bodies (24, 25). Heat exchangers (31) are located in the space between the fine screen (30) and the wall (2) of the container (1). An outlet (5) terminates at the bottom of the container and connects with a riser (6) and via a bend (7) with the sewerage conduit (8). Through the coarse screen (26) the waste water reaches the container, and the heat can reach the heat exchangers (31) through the fine screen (30 ), so that practically uncontaminated water is present at the heat exchangers, and the need for cleansing is substantially diminished.
Patent NO-162556-B (NO)
Inventor: COKER GEOFFREY GEORGE
IPC: C07D213/00
Filed: 1983-02-03
Abstract: Compounds of the formula (I): <CHEM> or salts, esters or amides thereof; wherein R1 is a C1-7 bivalent aliphatic hydrocarbon group or a single bond; R2 and R3 are the same or different and are each hydrogen, C1-4 alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R4 is hydrogen, halogen, hydroxy, cyano, C1-4 acyloxy, C1-4 alkoxy or C1-4  alkyl optionally substituted by one to three halogen atoms, X is -N= or -CH=; and A and B each represents hydrogen atoms or -CA-CB= represents -C=C- are useful in the symptomatic treatment of allergic conditions. Processes for preparing the compounds, intermediates useful in their preparation, pharmaceutical compositions containing them and their use in the symptomatic treatment of allergic conditions are also described.
Patent NO-160011-B (NO)
Inventor: ARETZ WERNER
IPC: C07H15/24
Filed: 1984-06-22
Abstract: The present invention relates to the micro-organism Streptomyces purpurascens (DSM 2658), its mutants and variants, a process for the preparation of anthracycline derivatives by fermentation of these cultures and to the anthracycline derivatives themselves. The new compounds are distinguished by antibacterial activity and, in addition, they act against various types of tumors.
Patent NO-164658-B (NO)
Inventor: BUCHARDT OLE
IPC: A61K31/34
Filed: 1985-09-24
Abstract: A process for obtaining purified podophyllotoxin from an impure podophyllotoxin containing starting material comprising forming a solution of the starting material, forming a solid complex of podophyllotoxin and an aromatic or heteroaromatic compound other than benzene, and separating the solid complex from the solution.
Patent NO-169772-B (NO)
Inventor: ENTWISTLE IAN DAVID
IPC: C07D311/56
Filed: 1985-09-24
Abstract: The invention provides a process for preparing a 4-hydroxycoumarin derivative having anti-coagulant properties, useful as a rodenticide, of formula <CHEM> wherein R<1> and R<2> are independently selected from the group consisting of hydrogen, halogen, alkyl of up to 6 carbon atoms and alkoxy of up to 6 carbon atoms, and R<3> represents a group selected from <CHEM> where X represents a halogen atom or a group C1 12 alkyl, C1 12 alkoxy, C3-8 cycloalkyl, CN, SO2R<5>, CF3, OCF3, COOR<5> or COR<5>, where R<5> is C1 6 alkyl, n min  is 0, 1 or 2 and Y is a fluorine or chlorine atom; <CHEM> where n min  and Y are as defined above, X is as defined above or is hydrogen, n sec  is 0 or 1 and D is an oxygen atom or a group -O-(CH2)m-, -(CH2)m-O-, -O-(CH2)m -O-(CH2)p-, -(CH2)-m, or -CH=CH-, or a sulphur ana logue thereof, wherein m is in the range 1 to 6 and p is in the range 1 to 6; <CHEM>  where X, n min  and Y are as defined in (a) above.  (d) a group selected from <CHEM>  and <CHEM>  and  (e) a group selected from <CHEM> where X and n sec  are defined as in (b) above, A is an oxygen or sulphur atom and D min  is an oxygen atom or a -CH2- group, which process comprises condensing 4-hydroxycoumarin with a compound of formula <CHEM> or the corresponding 1,2-dihydronaphthalene, wherein R<1>, R<2> and R<3> are as defined above, and L is a hydroxy group or a halogen aotm, in the presence of an organic solvent and a catalyst characterised in that the solvent is selected from formic acid, a mixture of formic acid and at least one C2-6 aliphatic acid having a boiling temperature at atmospheric pressure in the range 60 DEG C to 105 DEG C and a liquid halogenated hydrocarbon having a boiling temperature of at least 60 DEG C, and reaction is effected at a temperature in the range 60 DEG C to the reflux temperature of the reaction mixture.
Patent NO-173962-B (NO)
Inventor: SASSA ROBERT L
IPC: B32B27/12
Filed: 1988-08-02
Abstract: An electromagnetically-transparent structure, which is weather-, moisture-, and gas-resistant, for enclosing and protecting a radio antenna including a layer of laminate, comprising adhered layers of polytetrafluoroethylene (PTFE) membrane (2), thermoplastic polymer (3), a second layer of PTFE membrane (2), and a backing fabric (4) comprising woven fibres of PTFE.
Patent NO-178929-B (NO)
Inventor: KOJIRI KATSUHISA
IPC: C07D403/14
Filed: 1992-11-27
Abstract: Indolopyrrolocarbazole derivs. of formula (I) are new. In (I) R1, R2 = H, alkyl, alkenyl alkynyl, aryl, aralkyl or hetero (each opt. substd. by 1-5 of carboxy, carbamoyl, sulpho, NH2, CN, mono- and dialkylamino, OH and halo) or a gp. Y-R3; Y = carbonyl, thiocarbonyl of sulphonyl; R3 = H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, hetero (each opt. substd. by 1-4 of halo, OH, carboxyl, CN, alkoxycarbonyl or NH2 and carbamoyl (each opt. substd. by 1-2 alkyl further substd. by halo, OH, NH2, carboxyl, carbamoyl and alkoxycarbonyl)) alkoxy, hydrazino, NH2, arylamino or carbamoyl; or R1 + R2 = alkidine opt. substd. by 1-4 of NH2, mono- or dialkylamino, OH, carboxyl and sulphonyl; or R1 + R2 = combined with the N to which they are attached form a heterocyclic gp. opt. substd. by alkyl further opt. substd. by NH2, Oh, carboxyl and sulpho; G = pentose or hexose; and X1, X2 = H, halo, NH2, mono- or dialkylamino, OH, alkoxy, aralkoxy carboxyl alkoxycarbonyl or alkyl.
Patent YU-45583-B (YU)
Title: Logička mreža raspodeljenih prioriteta koja dopušta jedinici malog prioriteta da boravi u poziciji visokog prioriteta
Inventor: BOUDREAU D A
IPC: G06F13/37
Filed: 1983-12-27
Abstract: LOGIČKA MREŽA RASPODELJENIH PRIORITETA KOJA DOPUŠTA JEDINICI MALOG PRIORITETA DA BORAVI U POZICIJI VISOKOG PRIORITETA, u sistemu za obradu podataka koji ima više jedinica (202, 204, 208, 210, 212, 214, 206) koje su povezane na magistralu (200), gde logička mreža sadrži logiku prioriteta u svakoj od jedinica osim jedne i logiku modifikovanog prioriteta u jednoj jedinici, gde je logička mreža naznačena tim e, što logika modifikovanog prioriteta sadrži flip-flop (15M) koji je podataka da dobije podatke za obradu kada pridružena keš jedinica nadje da nema takve podatke, naznačen time, što sadrži: bafer jedinicu (368,370) za svaku jedinicu za obradu podataka; centralnu kontrolnu jedinicu (6,8) spregnutu sa pomenutim jedinicama za obradu podataka, pomenutim keš jedinicama i pomenutim bafer jedinicama; i kola (116-122, 132-138, itd.) spregnuta izmedju pomenutih keš jedinica i pomenutih bafer jedinica. Prijava sadrži još 2 patentna zahteva.
Patent YU-44130-B (YU)
Title: Ceramically ambedded corundum grinding corn
Inventor: BRUENING K
IPC: C08K3/14
Filed: 1982-12-02
Abstract: In corundum abrasive grain which is ceramically coated with ground frit, a binder and fine grain highly abrasive material for the purpose of improving adhesion of the abrasive grain in its processing to resin-bonded abrasives and their use in wet grinding. The fine grain material forms from 1 to 5 weight percent of the untreated corundum grain and ranges in size from 10 to 50 microns, which corresponds to from 1 to 10 percent of the average diameter of the initial grain.
Patent ZA-817359-B (ZA)
Title: Nikkomicin salts,a process for their preparation,pest-combating agents containing these salts and the preparation and use of these agents
Inventor: MOESCHLER HEINRICH FERDINAND
IPC: A01N43/50
Filed: 1981-10-23
Abstract: Arthropodicidally and fungicidally active heavy metal salts of nikkomicin are produced by reacting nikkomicin with a water-soluble heavy metal salt in an aqueous medium.
Patent ZA-818617-B (ZA)
Title: Method of controlling a coking cycle
Inventor: BAUER E
IPC: C10B21/10
Filed: 1981-12-11
Abstract: The endpoint of devolatilization of a coal mass in a coke oven during a coking cycle is determined by providing a probe which is capable of supplying an electrical signal which indicates the effective thickness of a layer of carbon deposited on the probe by gas released from the coal mass and in addition indicates the rate of devolatilization of the coal mass which is a measure of the heat input to the coal mass and can be used to control heat input to the coke oven.
Patent ZA-844333-B (ZA)
Title: Process for making drip irrigation lines
Inventor: RUSKIN RODNEY
IPC: A01G25/02
Filed: 1984-06-07
Abstract: A method for making drip irrigation lines comprises feeding an elongated sheet of flexible polyethylene film to an injection molding machine for injection molding a series of drippers across a face of the film. A moldable thermoplastic material is injected into multiple die cavities, forming separate drippers each simultaneously heat-bonded to the film. Each dripper has a molded labyrinthine flow-restricting passage extending along it. The mold is opened, the film is advanced, and further series of drippers are injection molded across the face of the film. The previously molded set of drippers are closed off by heat sealing a separate strip of flexible film to a face of each molded dripper to form sealed internal pressure-reducing labyrinthine passages in the drippers. An inlet opens into one end of the sealed internal passage and an outlet opens from the opposite end through the film. The outlet is formed and reinforced during the molding process. A second layer of film is overlayed on the sealed drippers and on the film onto which the drippers are heat-bonded. The second film is bonded to the other film along parallel seams between the drippers, and the film is then cut along the seams to form multiple continuous drip irrigation supply tubes with the molded drippers being spaced apart along the inside of each supply tube.
Patent ZA-847439-B (ZA)
Title: New n-(thio)carbamoylaryl(thio)carboximidic acid esters,a process for their preparation,agents containing them and their use as pest control agents
Inventor: KOCH VOLKER
IPC: C07C313/04
Filed: 1984-09-21
Abstract: The compounds of the formula I    <IMAGE>  (I)  in which R1 to R5 denote hydrogen; alkyl, alkoxy, alkylmercapto, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy each of which can be halogenated, halogen or nitro, R6 to R10 denote hydrogen; alkyl, alkoxy, alkenyloxy, alkylmercapto, alkenylmercapto, alkylsulfonyl or C3-hydroxyalkyl each of which can be halogenated, (substituted) benzyloxy, alkoxycarbonyl or NRR', and R7 and R8 together can form a (substituted) alkylenedioxy radical, X denotes OR11 in which R11 denotes optionally halogenated alkyl, cycloalkyl, alkenyl or alkynyl or optionally halogenated benzyl, or SR12 in which R12 denotes alkyl or benzyl each of which can be halogenated, and Y denotes oxygen or sulfur, subject to the proviso that, if R1 and R5 both denote fluorine and R2, R3 and R4 denote hydrogen, the radicals R6 to R10 must not each represent halogenated (C1-C6)-alkyl or halogen, possess an intense action against a broad spectrum of harmful insects.
Patent ZA-865539-B (ZA)
Title: Substituted triazolyl alkynyl hydroxybutanes as plant growth regulators
Inventor: ELLIOTT RAYMOND
IPC: A01N43/653
Filed: 1986-07-24
Abstract: A triazole derivative useful as a plant growth regulating agent has the general formula (I)and stereoisomers thereof, wherein R<sup>1</sup> is an alkyl group containing from 3 to 6 carbon atoms, or a haloalkyl group containing from 2 to 5 carbon atoms, or a group-CH<sub>2</sub>-Z wherein Z is a cycloalkyl group containing from 3 to 5 carbon atoms; R<sup>2</sup> is hydrogen or an alkyl group containing from 1 to 4 carbon atoms; and R<sup>3</sup> is a tertiary butyl group optionally substituted by halogen; and salts, esters and metal complexes of the compound of formula (I) wherein R<sup>2</sup> is hydrogen.
Patent ZA-871656-B (ZA)
Title: Process for preparing self-supporting bodies and products made thereby
IPC: B29C43/10
Filed: 1987-03-06
Abstract: Self-supporting bodies are produced by reactive infiltration of a <<boron source with a parent metal>> typically resulting in a composite comprising a parent metal boride and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron source to produce a composite by reactive infiltration, which composite comprises a matrix of metal and parent metal boride embedding the filler. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.
Patent ZA-891623-B (ZA)
Title: 6-substituted purinyl piperazine derivatives
Inventor: HAJOS ZOLTAN G
IPC: A61P9/06
Filed: 1989-03-02
Abstract: 6-Substituted purinyl piperazine derivatives and a method of synthesis for the derivatives are described. The compounds are useful as cardiotonic agents and antiarrhythmic agents.
Patent ZA-928358-B (ZA)
Title: Method for lowering latex dilatancy.
Inventor: SPADA LONNIE THOMAS
IPC: C08F2/44
Filed: 1992-10-29
Abstract: Desirable latex characteristics are maintained while eliminating dilatancy by including a sufficient amount of at least one non-polymerizable compound having at least one moiety selected from the group consisting of hydroxyl, amine, thiol, and mixtures thereof in the reaction medium used in the latex emulsion polymerization process.
Patent ZA-935681-B (ZA)
Title: Laminated sheet
Inventor: LOEW WOLFGANG
IPC: B32B27/08
Filed: 1993-08-05
Abstract: A very good adhesion between the substrate layer of a propylene homo or copolymer and the cover layer made of polymethylmethacrylate is obtained if an intermediate layer of a blend of a low molecular-weight polypropylene, a polymethylmethacrylate and a polypropylene-maleic anhydride graft polymer is provided.
Patent ZA-968167-B (ZA)
Title: 5, 6, 7, 8-tetrahydronaphto [2, 3-b]furan and indano [5,6-b]furan amine compounds processes for the preparation thereof and pharmaceutical compositions containing them
Inventor: PEGLION JEAN-LOUIS
IPC: C07D307/77
Filed: 1996-09-27
Abstract: 5,6,7,8-Tetrahydro-naphthoÄ2,3-bÜfuran and -indanoÄ5,6-bÜfuran derivs. of formula (I), their racemic forms and optical isomers and their acid addn. salts are new, in which: A-B = CH=CH or CH2-CH2; n = 0 or 1; and Y = 2-10 C alkenyl;  omega -(cycloalkyl)alkyl,  omega -(methyl cycloalkyl) alkyl or  omega , omega -(di-cycloalkyl)alkyl (the cycloalkyl groups having 3-7 C and the alkyl having 1-4 C); or a gp. e.g. of formula (i) or (ii).
Patent ZA-976121-B (ZA)
Title: Mercaptoketones and mercaptoalcohols and a process for their preparation
Inventor: LEVIN JEREMY IAN
IPC: A61K31/365
Filed: 1997-07-09
Abstract: This invention relates to matrix metalloproteinase (MMP) inhibiting compounds of the formula: <CHEM> where R<1> is C1-C12 alkyl, straight or branched and optionally substituted by halogen, hydroxy, C1-C6 alkoxy, amino, carboxyl, C1-C6 alkoxycarbonyl, carboxamido, nitrile, mono- or di-(C1-C6)alkylamino, thio, C1-C6 alkylthio, aryl, -Oaryl or -OCH2aryl where aryl is optionally substituted with C1-C6 alkyl, C1-C6 alkoxy, carboxy, halogen, cyano, nitro, carboxamido, or hydroxy; and C1-C6 alkanesulfonyloxy. R<2> is  alpha -OH or  beta -OH and R<6> is H or R<2> and R<6> together are carbonyl; the chemical intermediates; and processes for the preparation of these compounds and the intermediates thereto. Matrix metalloproteinases (MMP) are a family of zinc-containing calcium dependent proteinases, including stromelysins, collagenases, and gelatinases. These MMP enzymes are capable of degrading the proteinaceous components of connective tissue and appear to be involved in tissue remodeling, i.e., wound healing and connective tissue turnover. Unexpectedly, the mercaptoalcohols with the S-configuration at the hydroxyl-bearing carbon have been found to be at least 4 times more potent than the analogous (R)-alcohols both in vitro and in vivo in inhibiting the MMP enzyme..
Patent AT-410894-B (AT)
Title: Aerosol dispensers contg. soln. of inhalation medicament
IPC: A61K31/045
Filed: 2001-02-09
Granted: 2003-08-25
Abstract: (A) Sealed dispensers having a one-way outlet valve and contg. a pressurised gas and a sterile soln. of an inhalation medicament are claimed. (B) The use of Na cromoglycate (I) and chlorbutol (II) in the mfr. of a medicament for treatment of reversible obstructive airway disease is also claimed. (C) Prodn. of aq. solns. of (I) and (II) is effected by dissolving (II) in distd. water at 20-60 deg C in a sealed or covered vessel, and mixing the soln. with solid (I). The dispensers are made of lacquered Al and are fitted with a metering valve having a metering vol. of 0.5-5 ml. The pressurised gas is N2 at 30-100 kPa. The soln. is an unpreserved soln. contg. 0.1-10% (I) and 0.25-0.6% (II).
Patent GB-2412628-B (GB)
Title: Improvements in or relating to table surface top, or similar surface top coverings
Inventor: CROCKER PAUL
IPC: C09J7/29
Filed: 2004-06-09
Granted: 2006-03-15
Abstract: A covering, particularly for tables, comprises a layer of semi-permanent adhesive (2) on a clear polymer carrier layer (3) bearing a printed display layer (4). The covering may additionally comprise a substrate (1) of release paper to assist in applying the covering. The covering may also comprise a second layer (3a) of polymer film attached by a second layer (2a) together with a further release layer (5). The covering can be used semi-permanently to cover tables in restaurants and bars for example, enabling the cover to be removed after a selected period. The cover may be used to present advertising material and may permit the table top to be visible through non-printed regions of the covering.
Patent GB-2412177-B (GB)
Title: Touch screen apparatus and method
Inventor: MATTICE HAROLD E
IPC: G06F3/041
Filed: 2005-03-21
Granted: 2006-11-15
Abstract: In a method for determining a position of a touch on a touch screen, a first sinusoidal signal is provided to an electrode on a touch screen, the first sinusoidal signal having a frequency. A signal flowing from the first electrode is sensed to generate a sensed signal, and the sensed signal is multiplied by a second sinusoidal signal to generate a first multiplied signal, the second sinusoidal signal having the frequency, the second sinusoidal signal having a phase. The first sensed signal is also multiplied by a third sinusoidal signal to generate a second multiplied signal, the third sinusoidal signal having the frequency, the third sinusoidal signal having a phase different from the phase of the second sinusoidal signal by 90 degrees. The first multiplied signal is filtered to generate a first filtered signal, and the second multiplied signal is filtered to generate a second filtered signal. An estimated touch position is generated based on the first filtered signal and the second filtered signal.
Patent GB-2421978-B (GB)
Title: Shoot bolt mechanism
Inventor: DOLMAN TERENCE JAMES
IPC: E05C9/20
Filed: 2004-02-24
Granted: 2007-02-14
Abstract: A shoot bolt mechanism comprises bolt-driving means and two bolt-arms 12 extending in opposite directions from the driving means and driven in opposite directions along their lengths. Each bolt arm comprises an inner portion comprising a transmission bar 14 which is operatively coupled to the driving member, and an outer portion comprising a bolt forming member 16. A connection means is arranged to adjustably connect the inner portion to the outer portion to form a bolt arm 12 of required length. The assembly has an installation position in which the connection means permits the length of the bolt arm 12 to be adjusted and an installed position in which the connection means locks the bolt forming means 16 and the transmission bar 14 together. The assembly is arranged such that operation of the driving mechanism whilst the connection means is in the installation position forces the connection means into the installed position. The inner portion and outer portion may be connected by a locking block, which may comprise a wedge 24, and a clamping sleeve 27. These may comprise teeth.
Patent GB-2102451-B (GB)
Title: Solid polymeric electrolyte
Inventor: KLINKOWSKI PETER RICHARD
IPC: B01J47/12
Filed: 1982-03-05
Granted: 1985-08-07
Abstract: A strong, relatively inert filter cloth is impregnated with an ion exchange resin to provide, for an electrofiltration process, a reinforced solid polymeric electrolyte having ion transport properties and at the same time constituting a positive barrier to mass transport.
Patent GB-2169687-B (GB)
Title: Wear resistant articles
Inventor: SEGER FRITZ OSKAR
IPC: E21B34/02
Filed: 1985-12-13
Granted: 1988-11-23
Abstract: An erosion resistant article is formed by cladding a substrate with tiles having a surface layer of polycrystalline material such as diamond or cubic boron nitride. The tiles may be entirely polycrystalline diamond or may have a backing of cemented tungsten carbide. Such an article can be trim for a high pressure valve wherein a sleeve is partly lined with polycrystalline diamond tiles and a plug is clad with polycrystalline diamond tiles.
Patent GB-2197381-B (GB)
Title: Sliding gate with lockable latch mechanism.
Inventor: WONG KWAN-YU
IPC: E05B65/08
Filed: 1986-10-29
Granted: 1990-03-28
Abstract: A gate 1 slides in an outer frame 2 to close a doorway or the like. A latch plate 16 engages on latch pins 7 to hold the gate against an outer frame member 4, as is known in the art. To securely lock the gate and allow access from either side a key operated lock 26, accessible from either side, moves a plate 27 into and out of engagement with an arm 21 on plate 16 to prevent or allow lifting of the plate 16 using exposed arm end 25, to unlatch the gate. In a preferred embodiment lock 26 also moves pins 29, 30 into apertures in the outer frame when locking the gate. <IMAGE>