baber/WOPTO huggingface dataset:
Patent CA-1253599-A (CA)
Inventor: KARMARKAR NARENDRA K
IPC: H04Q3/66
Filed: 1986-04-03
Granted: 1989-05-02
Abstract: Abstract of the Disclosure A method and apparatus for optimizing resource allocations is disclosed which proceeds in the interior of the solution space polytope instead of on the surface (as does the simplex method), and instead of exterior to the polytope(as does the ellipsoid method).  Each successive approximation of the solution point, and the polytope, are normalized such that the solution point is at the center of the normalized polytope.  The objective function is then projected into the normalized space and the next step is taken in the interior of the polytope, in the direction of steepest-descent of the objective function gradient and of such a magnitude as to remain within the interior of the polytope.  The process is repeated until the optimum solution is closely approximated.  The optimization method is sufficiently fast to be useful in real time control systems requiring more or less continual allocation optimization in a changing environment, and in allocation systems heretofore too large for practical implementation by linear programming methods.
Patent CA-1273975-A (CA)
Inventor: HELLRIEGEL EDMUND
IPC: B60J5/04
Filed: 1986-06-10
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A door for a motor vehicle comprising an outer skin, an inner skin, the outer skin and the inner skin being fashioned as synthetic resin shells.  The inner skin is formed as an integral component of a body of the door which includes a supportive skeleton comprising a plurality of rod-shaped strut means.  The supportive skeleton includes a closed frame of a contour which corresponds to that of the door, and the rod-shaped strut is entirely coated by molding of the synthetic resin of the inner skin.
Patent CA-1263164-A (CA)
Title: Control of reactants in chemical engineering systems
Inventor: JENKINS DAVID P
IPC: F23N1/02
Filed: 1986-08-19
Granted: 1989-11-21
Abstract: ABSTRACT        Improvements in or relating to The Control of Reactants in Chemical Engineering Systems The invention provides an arrangement of controlling reactants in a chemical engineering system comprising feeding to a  background electronic logic control circuit analysis signals with respect to the operation of the reactants in the reaction for interpretation therein; drawing conclusions as would a field technologist, implementing experiments from these conclusions to improve the efficiency, and if greater efficiency is achieved, feeding interpreted data signals with respect thereto from the background logic circuit to a data file;  feeding data signals from the data file to a foreground electronic logic circuit together with signals relating to the activity level of the reaction and the physical conditions of the incoming supply of at least one reactant to the reaction; the foreground logic circuit controlling the flow of one or more reactants to the   reaction on the basis of the signals received thereby.
Patent CA-1265884-A (CA)
Inventor: HERMUS ANTONIUS J M
IPC: C08J5/18
Filed: 1987-02-18
Granted: 1990-02-13
Abstract: ABSTRACT             Blends of Vinylidene Chloride Copolymers and Olefin Copolymers and Films produced therefrom Films produced from blends of polymers which comprise a)   70 to 97 weight percent of a vinylidene chloride copolymer b)   30 to 3 weight percent of an olefin/(meth)acrylic acid copolymer and c)   0 to 15 weight percent of an olefin/vinyl acetate copolymer based on the total weight of (a), (b) and (c), have high shrinkability and low sealing temperatures.  Such films find wide use in the preparation of film materials, for example for packaging food.
Patent CA-1274939-A (CA)
Inventor: TAMAI SHOJI
IPC: C08G73/10
Filed: 1987-02-24
Granted: 1990-10-02
Abstract: HIGH-TEMPERATURE ADHESIVE OF POLYIMIDE        ABSTRACT        This invention discloses high-temperature adhesives having a good light-transmittance and excellent high-temperature flowability which comprises polyimide having recurring units represented by the following formula (I)                        (I) (where R is a tetra-valent radical selected form the group consisting of  aliphatic  radical  having  not  less  than  two  carbons, cyclo aliphatic radical, monoaromatic radical, condensed polyaromatic radical, and non condensed polyaromatic radical wherein aromatic radicals are mutually connected with a bond or a crosslinking function).       The polyimide is obtained by preparing polyamic acid through the reaction of 2,2-bis[4-(3-aminophenoxy)phenyl]-1,1,1,3,3,3,-hexafluoropropane as a diamine component  with  tetracarboxylic dianhydride such as pyromellitic dianhydride, 3,3',4,4'-biphenyltetracarboxylic dianhydride, bis(3,4-dicarboxyphenyl) ether dianhydride and 3,3'4,4'-benzophenonetetracarboxylic dianhydride, and further conducting the ring-closing reaction of resultant polyamic acid by dehydration.
Patent CA-1251765-A (CA)
IPC: B03C1/06
Filed: 1987-08-26
Granted: 1989-03-28
Abstract: ABSTRACT     A gravity-magnetic ore separator for concentrating magnetic or weakly magnetic minerals having a relatively high specific gravity is disclosed.  The ore separator utilizes codirectional magnetic and gravitational forces to achieve separation capabilities in excess of that which can be achieved using gravity forces alone.  Typically, the gravity-magnetic ore separator is formed by retro-fitting a conventional gravity separator such as a spiral, cone, pinched sluice, etc. with magnets so as to enhance the separation capability of the conventional gravitational ore separator.  Means are provided to prevent build up of magnetic material on the surface over which The ore flows.
Patent CA-1266401-A (CA)
Inventor: KRULIK GERALD A
IPC: C23C18/40
Filed: 1987-11-04
Granted: 1990-03-06
Abstract: COPPER BATH FOX ELECTROLESS PLATING HAVING EXCESS      COUNTER-CATION AND PROCESS USING SAME          ABSTRACT OF THE DISCLOSURE    An electroless copper plating bath is improved so as to facilitate its regeneration in an electrodialysis cell.  The bath includes elevated amounts of an added salt, preferably as Na salt. The elevated sodium ion level serves as additional counter-cation to hydroxyl ion which is produced at the cathode of the electrodialysis cell.  The excess anion from the added salt increases the rate of out-migration of by-products, such as formate ions and sulfate ions, relative to hydroxyl ions through an anion permselective membrane.
Patent CA-1271482-A (CA)
Inventor: IKUTA HIRONORI
IPC: C07D207/273
Filed: 1989-10-05
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed are novel 2-pyrrolidone derivatives (VII):                               useful for the production of compounds (I)                 (I) (wherein W represents halogen; and R represents a hydrogen atom, a lower alkyl, a lower alkoxy or a lower alkynyl group or a group of the formula:              -(CH2)n-X                  (VIII) wherein X represents a phenyl or a hydroxyl group or a group of the formula:                                           (IX) wherein R1 and R2 may be the same or different and represent a hydrogen atom or a lower alkyl group; and n represents an integer of 1 or 2). These compounds (I) are useful as an anti-inflammatory, analgesic and antithermic agent.
Patent CH-502325-A (CH)
Title: 21-Aldehydes of the pregnane series - anti-inflammatory, thymolytic, anti-leukaemia intermediates
Inventor: SCHMIDLIN JULIUS DR
IPC: A61K31/573
Filed: 1966-12-09
Abstract: Compds. of the general formula (I) R1 and R2 = OH, an ester residue (pref. of a 1-18C acid) or an ether residue (pref. of a 1-8C alcohol), or R1 + R2 = 0. Anti-inflammatories, thymolytics, and anti-leukemics.
Patent CH-517154-A (CH)
Title: Acylated heterocyclic disperse dyes - esp for polyesters
Inventor: MUELLER CURT DR
IPC: C07D471/16
Filed: 1968-02-02
Abstract: Disperse dyes of formula (where R1 is a divalent aliphatic residue interrupted by an oxygen bridge, Acyl is a non-water-solubilising carboxylic acid residue and the molecule contains no water-solubilising gps) are prepd. by reacting a cpd. (I; acyl = H) with an organic acylating agent contg. no water-solubilising gps. The dyes are used esp. for dyeing, padding and printing linear polyesters, esp. polyethylene glycol terephthalate.
Patent CH-538303-A (CH)
Title: Laboratory treatment of textiles - in integral pump and treatment unit
Inventor: BRAUN HEINRICH DR
IPC: D06B23/10
Filed: 1972-02-17
Abstract: A wet treatment appts. for textiles, for laboratory use, comprises a liquid pump adjacent to the treatment vessel; both pump and vessel are combined in an integral unit, with a partition between them. The pump comprises two chambers, back-to-back with a common dividing wall and with their outward-facing open ends closed by diaphragms which are vibrated synchronously by a common drive. The suction and delivery ducts are incorporated in the dividing wall between the pump chambers.
Patent CH-541667-A (CH)
Title: Cardboard for practice targets - is impregnated to increase brittleness and improve definition of holes formed
Inventor: PHILIPP SCHWAGER
Filed: 1971-02-26
Abstract: Cardboard for practice targets - is impregnated to increase brittleness and improve definition of moles formed. The cardboard, consisting of a cellulose material, is made very brittle by chemical impregnating agent. The cellulose material should be short-fibred and free from wood fibres. Suitable impregnants are alkali silicate (Na2SiO3) and pref. also a hardener (Na2SiF6Al2(SO4)3 or acid), or an aminoplastics, e.g. urea-formaldehyde or melamine resin.
Patent CH-503762-A (CH)
Title: (I) N-Acylaminomethylpenicillins:- R = Ph opt. substd. or thienyl X = divalent radical derived from a cyclo-propane, -butane, -pentane, -hexane or
Inventor: GEORGE ROBERT FOSKER
IPC: C07D499/00
Filed: 1967-03-22
Abstract: (I) N-Acylaminomethylpenicillins:- R = Ph opt. substd. or thienyl X = divalent radical derived from a cyclo-propane, -butane, -pentane, -hexane or -hexadiene ring system or from a 5- or 6-membered heterocyclic ring contng. only O or S as heteroatom. (II) Non-toxic salts of (I). Broad-spectrum antibacterials, esp. effective against Pseudomonas spp. Cf. SA.65/4313.
Patent CH-522718-A (CH)
Title: Water soluble, copper containing reactive - dyes
Inventor: AUERBACH GUENTHER DR
IPC: C09B62/255
Filed: 1967-06-08
Abstract: Water-soluble Cu-containing reactive dyes.. B2A. Have the formula:- (in which A = a benzene radical which may be further substd. or a diphenyl, diphenylamine, stilbene or naphthalene radical which contains at least one HSO3 gp and may bear further substituents, B = an aromatic radical which contains at least one HSO3 gp and may be further substd. R=H or C1-6 hydrocarbon radical, hal = halogen atom, X=H, CH3, chloro- or dichloro-methyl and the dye molecule contains at least 4 HSO3 gps and the gp-Cu O- is ortho to -N=N-). The dyes are prepared in 2 ways (1) by coupling the diazo cpd. of an amine of formula:- with a Cu-contng. dye of formula:- and (2) by coupling the diazo cpd. of an amine of formula (I) (in which Ac = acyl) with a dye of formula III, splitting off the acyl gp. (preferably in 3-5% NaOH or KOH at 90-95 C) and reacting the resulting aminodisazo cpd. with a functional deriv. of a carboxylic acid of formula (II). Coupling is effected at pH 6-9 and preferably at 0-10 C. The dyes are suitable for dyeing/printing wool, silk, polyamide and natural and regenerated cellulose fibres and leather.
Patent DK-103184-A (DK)
Inventor: MCDERMID BLAIR
IPC: B02C19/06
Filed: 1984-02-24
Abstract: A pulverizer for pulverizing solid material such as coal in which the chamber of the pulverizer has jets of fluid projected thereinto at high speed to cause the particles to impact against one another to effect the pulverizing and in which a sleeve is mounted within the pulverizer chamber so that the coarser particles which pass upwardly through the sleeve flow downwardly in the annular space between the sleeve and the chamber side wall, to be re-entrained by the nozzles and projected again into the sleeve for further impacting.
Patent DK-147086-A (DK)
Inventor: LABRIE FERNAND
IPC: A61K31/445
Filed: 1986-04-01
Abstract: A process for treating sex hormone-dependent cancer types in a homeothermic animal, which process consists in administering a pharmaceutically effective quantity of an antiandrogen and/or an antioestrogen and/or at least one inhibitor of the biosynthesis of sex hormones to the animal, whose hormone production from the testes or ovaries has been blocked, with, however, the method for treating prostate cancer consisting in administering pharmaceutically effective quantities of an antiandrogen and at least one inhibitor of the biosynthesis of sex hormones, and with it additionally having to be noted that, if antioestrogen is used for treating breast cancer, it is used together with an antiandrogen and/or at least one inhibitor of the biosynthesis of sex hormones. The invention additionally relates to packs which comprise pharmaceutical compositions which comprise the active ingredients which are to be used in the combination treatment.
Patent DK-282589-A (DK)
Inventor: BLEMBERG ROBERT JOHN
IPC: B29C48/495
Filed: 1989-06-09
Abstract: Method and apparatus for fabricating multiple layer sheet materials are adapted to minimize the time of exposure of a sensitive polymeric melt stream to contact with metal. The method comprises encapsulating the sensitive melt stream (12) with a second polymeric melt stream (16) which preferably is of a lower viscosity, at the outlet of the apparatus or extruder (10) which produces the sensitive melt stream (12). When the encapsulating melt stream (16) has a lower viscosity than the sensitive melt stream, a transport means (36) - an elongated pipe - is preferably employed between the encapsulating means (20) and an extrusion die (42), whereby thickness variations about the circumference of the encapsulating melt stream (16) are reduced. The method and apparatus are especially beneficial for the extrusion of vinylidene chloride copolymers in the manufacture of multi-layer packaging films containing one or more layers of VDC copolymers. <IMAGE>   <IMAGE>
Patent DK-315889-A (DK)
Inventor: BLUMENKOPF TODD ANDREW
IPC: A61K45/06
Filed: 1989-06-26
Abstract: The present invention relates to novel ribonucleotide reductase inhibitors and new combinations comprising of an antiviral compound, such as acyclovir, and a thiocarbonohydrazone ribonucleotide reductase inhibitor for the chemotherapeutic treatment or prophylaxis of virus infections, especially viruses of the herpes group.
Patent DK-317484-A (DK)
Inventor: BURBA CHRISTIAN
IPC: C08G59/64
Filed: 1984-06-28
Abstract: Curable synthetic resin mixtures, useful as surface coatings, are prepared by the reaction of solid or liquid epoxy resins with curing agents in turn prepared by the reaction of epichlorohydrin with a cycloaliphatic diprimary diamine in a molor ratio between 1:>1 to 1:2.
Patent DK-328384-A (DK)
Inventor: LEVY STANLEY BURTON
IPC: B29K67/00
Filed: 1984-07-04
Abstract: Polymeric balloon for use in balloon catheters, said balloon being a high molecular weight, biaxially oriented, flexible polymeric balloon, the tensile strength of the wall of the balloon being at least 218.66 MPa (31,714 psi).
Patent DK-341388-A (DK)
Inventor: WENDT DAN J
IPC: A23L1/00
Filed: 1988-06-22
Abstract: A food container for use in a microwave oven is disclosed. The container contains a plurality of food substances, and employs a metal shield to shield at least one of the food substances from microwave radiation. Arcing and other problems associated with the use of metal shielding are avoided by proper selection of the geometry of the metal shield. The metal shield is preferably looped in a manner which provides some electrical inductance, and the ends of the metal shield are overlapped and separated by a dielectric material to provide some electrical capacitance. The geometry of the shield is selected so that the inductance and the capacitance in effect form a "tuned circuit" which minimizes problems associated with resonance and which eliminates arcing.
Patent DK-389179-A (DK)
Inventor: EVELEENS W
IPC: A01N39/02
Filed: 1979-09-18
Abstract: A process is provided for making D-2-phenoxy propionic acid by condensing in water an alkali metal salt of 2-chloropropionic acid which is dextro-rotatory in water with an alkali metal phenoxide of a halogen or methyl substituted phenol. The overall amount of water in the condensation mixture is not more than about 8 moles water per mole of said alkali metal salt of 2-chloropropionic acid in order to selectively produce the dextro-rotatory optical isomer.
Patent DK-413986-A (DK)
Inventor: KAISER EMIL THOMAS
IPC: C07K14/575
Filed: 1986-08-29
Abstract: Human pancreatic GRF and the hypothalamic GRFs for the human and several other mammalian species were earlier characterized and synthesized. The invention provides synthetic peptides which are potent stimulators of the release of pituitary GH in animals, including humans, and which have the formula: R<sub>1</sub>-R<sub>2</sub>-R<sub>3</sub>-Ala-R<sub>5</sub>-R<sub>6</sub>-R<sub>7</sub>-R<sub>8</sub>-R<sub>9</sub>-R<sub>10</sub>-R<sub>11</sub>-R<sub>12</sub>-R<sub>13</sub>-Leu-R<sub>15</sub>-GIn-Leu-R<sub>18</sub>-R<sub>19</sub>-R<sub>20</sub>-R<sub>21</sub>-Leu-Leu-Gln-Glu-R<sub>26</sub>-R<sub>27</sub>-R<sub>28</sub>-Arg-Y wherein R, is Tyr, D-Tyr, Met, Phe, D-Phe, Leu, His or D-His, which has either a C<sup>a</sup>Me or N<sup>a</sup>Me substitution or is unsubstituted; R<sub>2</sub> is Ala or D-Ala; R, is Asp or D-Asp; R<sub>5</sub> is lie or Leu; R<sub>6</sub> is Phe or Tyr; R, is Ser or Thr; R<sub>5</sub> is Ser, Asn, Thr or Gin; R, is Ala or Ser; R<sub>10</sub> is Tyr, Phe or Leu; R<sub>11</sub> in Arg, Om or Lys; R,, is Arg, Om or Lys; R<sub>13</sub> is Ile, Leu, Phe or Val; R<sub>15</sub> is Gly or Ala; R<sub>18</sub> is Ala or Ser; R<sub>19</sub> is Ser or Ala; R<sub>20</sub> is Arg, Om or Lys; R<sub>21</sub> is Arg, Om or Lys; R<sub>26</sub> is Leu, Ile, Val or Phe; R<sub>27</sub> is Nle, Nva or a natural amino acid; R<sub>28</sub> is Ala, Leu, Asn, Gin, or Ser; and Y is OH or NH<sub>2</sub>; provided however that at least four of the residues constituting R<sub>s</sub>, R<sub>5</sub>, R<sub>7</sub>, R<sub>a</sub>, R<sub>9</sub>, R,<sub>o</sub>, R<sub>11</sub>, R<sub>12</sub>, R<sub>13</sub>, R<sub>15</sub>, R<sub>18</sub>, R<sub>19</sub>, R<sub>20</sub>, R<sub>21</sub> and R<sub>26</sub> are different from the residues appearing in that respective position in the native molecule. These peptides as well as non- toxic salts thereof may be administered to animals, including humans and cold-blooded animals, to stimulate the release of GH and may be used diagnostically.
Patent DK-464079-A (DK)
Inventor: BELL A P
IPC: C09K5/00
Filed: 1979-11-02
Abstract: An antifreeze agent comprises a water-soluble alcohol component, such as ethylene glycol, together with the following percentages by weight (all with reference to the alcohol component) of the following substances: about 0.02 to about 1% alkali metal or ammonium metasilicate (calculated as pentahydrate), such as sodium metasilicate; about 0.1 to about 5% alkali metal or ammonium salt of an  alpha , beta -ethylenically unsaturated carboxylic acid, such as sodium cinnamate; about 0.5 to about 5% alkali metal or ammonium salt of boric acid, such as borax decahydrate; 0 to about 1% alkali metal or ammonium hydroxide, such as caustic soda; 0 to about 0.15% polycyclic heterocyclic copper corrosion inhibitor, such as benzotriazole; 0 to about 1% alkali metal or ammonium nitrite, such as sodium nitrite; and 0 to about 1% alkali metal or ammonium nitrate, such as sodium nitrate.
Patent FI-802071-A (FI)
Inventor: HELLSTEN KARL MARTIN EDVIN
IPC: C10L1/32
Filed: 1980-06-27
Abstract: Emulsifier containing a mixture of
 a) a nonionic surface active ethylene oxide adduct having the general formula
 R(OC2H4)nOH
 in which R is an alkylphenyl group with 12 - 30 carbon atoms and n is an integer so chosen that the polyethylene glycol chain represent 50 - 60% by weight of the ethylene oxide adduct and
 b) the calcium salt of dodecylbenzene sulphonic acid. 
<??>The weight ratio between the nonionic surface active ethylene oxide adduct and the calcium salt of dodecylbenzene sulphonic acid is from 80:20 to 40:60. The emulsifier is used to emulsify 1 - 10% by weight of water in mineral oil.
Patent FI-832614-A (FI)
Inventor: HARTWIG CARL SVERKER MAGNUSSON
IPC: F04D15/00
Filed: 1983-07-18
Abstract: The invention relates to a method and apparatus for driving the impeller (5) in a turbo-type liquid pump operating at relatively low power and relatively high delivery head by means of an a.c. motor (2). The invention is mainly characterized in that the motor (2) is driven from a static inverter (6) which operates at an operating frequency of 100-1000Hz. This enables high specific speed impellers to be used, and therewith provides a considerable increase in the efficiency and capacity of the pump at unchanged motor sizes.
Patent FI-861083-A (FI)
Inventor: COCHRUM KENT C
IPC: A61K9/50
Filed: 1986-03-14
Abstract: Transplants, such as pancreatic islets, are made suitable for transplantation into a genetically dissimilar individual by coating the transplant with a surface-conforming bonding bridge layer of a multifunctional material that binds chemically to a surface component of the transplant followed by a semipermeable, biologically compatible layer of a polymer that binds chemically to the bonding bridge layer.
Patent FI-864255-A (FI)
Inventor: CHIN TI-HUA
IPC: B03D1/02
Filed: 1986-10-21
Abstract: An apparatus for froth flotation separation of the components of a slurry, said apparatus comprising at least one flotation cell, at least one spray nozzle for feeding slurry to said flotation cell, and a rotatably mounted skimmer means for skimming froth from said flotation cell, wherein said spray nozzle is affixed to and situated behind the rotational direction of said skimmer means and wherein said spray nozzle and skimmer are adapted to simultaneously rotate thereby causing the skimmer to skim the froth in the direction opposite to the spraying direction of the spray nozzle.
Patent FI-865122-A (FI)
Inventor: GOLDMANN SIEGFRIED
IPC: C07D491/048
Filed: 1986-12-16
Abstract: Blood sugar levels are reduced by administration of novel 4-thienyl-dihydropyridines of the formula   <IMAGE>   in which R1 represents 1 or 2 halogen atoms, or represents straight-chain, branched or cyclic alkyl with up to 8 carbon atoms, R2 represents a straight-chain, branched or cyclic, saturated or unsaturated hydrocarbon radical which has up to 15 carbon atoms, is optionally interrupted by one or two oxygen atoms, -N-phenyl or -SOn-(n=0, 1 or 2) and is optionally substituted by halogen, phenyl, hydroxyl, cyano, amino, C1-C6-alkylamino, di-C1-C6-alkylamino, pyridyl, piperidino, N-phenylpiperazino, N-methylpiperazino, morpholino or N-benzyl-N-benzyl-N-methyl-amino, R3 represents hydrogen, or represents straight-chain, branched or cyclic alkyl which has up to 6 carbon atoms and is optionally substituted by halogen, hydroxyl, amino or amino-C1-C6-alkoxy, or represents cyano or formyl and R4 represents hydrogen or a straight-chain, branched or cyclic alkyl radical which has up to 10 carbon atoms, is optionally interrupted by one or two oxygen atoms in the chain and is optionally substituted by halogen, cyano, hydroxyl, phenyl, carboxyl, C1-C6-alkoxycarbonyl, amino, C1-C6-alkylamino, di-C1-C6-alkylamino, formyl, piperidino, morpholino or thiomorpholino, or physiologically acceptable salts thereof.