baber/WOPTO huggingface dataset:
Patent YU-13701-A (YU)
Title: NON-PEPTIDE GnRH AGENTS, METHODS AND INTERMEDIATES FOR THEIR PREPARATION
Inventor: ANDERSON MARK BRIAN
IPC: A61K31/427
Filed: 1999-08-20
Abstract: Non-peptide GnRH agents capable of inhibiting the effect of gonadotropin-releasing hormone are described. Such compounds and their pharmaceutically acceptable salts, multimers, prodrugs, and active metabolites are suitable for treating mammalian reproductive disorders and steroid hormone-dependent tumors as well as for regulating fertility, where suppression of gonadotropin release is indicated. Methods for synthesizing the compounds and intermediates useful in their preparation are also described.
Patent YU-45492-A (YU)
Inventor: KNISKERN J P
IPC: C07K1/22
Filed: 1992-04-28
Abstract: In order to produce hepatitis B virus (HBV) surface proteins in the form of particles with substantially reduced entrapped carbohydrate content, DNA encoding the HBV surface proteins was expressed in a recombinant yeast host which is deficient in its ability to glycosylate proteins. These HBV surface proteins display the antigenic sites genetically encoded by the S domain of the HBV virion envelope open reading frame and contains substantially reduced levels of entrapped carbohydrate when compared with HBsAg particles produced in "wild-type" yeast cells. These particles are useful as a vaccine for both the active and passive treatment or prevention of disease and/or infection caused by HBV or other agents serologically related to HBV. <IMAGE>
Patent YU-70594-A (YU)
Title: Lekoviti biljni ekstrakt u maslinovom ulju
Inventor: YU OBRENOVIC D
Filed: 1994-12-05
Abstract: LEKOVITI BILJNI EKSTRAKT U MASLINOVOM ULJU kao ekstraktivni preparat izrađen postupkom digestije sa neutralnim maslinovim uljem iz domaćeg lekovitog bilja, upotrebljava se kao neškodljivo i efikasno, prirodno pomoćno lekovito sredstvo pouzdanog kvaliteta, za lečenje čirau želucu i dvanaestopalačnom crevu, hemoroida, opekotina, posekotina, gastritisa, sinuzitisa i kao kozmetičko sredstvo. Ovaj preparat se izrađuje korišćenjem Hyperici herba, Mil-1 -lefolii herba i Chamomillae floš ekstrakcijbm sa neutralnim maslinovim uljem na temperaturi od 100В° C.
Patent AT-A152093-A (AT)
Inventor: LUDESCHER JOHANNES DR
IPC: C07D501/34
Filed: 1993-07-30
Abstract: Novel amidine salts of 7-Amino-3-hydroxymethyl-3-cephem-4-carboxylic acid (= HACA), particular guanidine and diaza-bicyclo-alkylene salts, are useful as intermediates in the synthesis of cephalosporins.
Patent BE-806970-A (BE)
Title: Shaft seal assembly for high speed, under driven mixer - eliminates leakage through shaft seal
Inventor: GUARY G
IPC: B01F15/00
Filed: 1973-11-06
Abstract: Mixer comprising an underframe and a motor-driven shaft, on which the mixing element is mounted and enters the mixing vessel through the bottom is modified thus: the underframe carries a plate below the bottom of the vessel to which the motor is fixed by means of a flange; the inner edge of the bottom of the vessel has a machined surface parallel to the surface of the plate; a seal is provided in the opening in the bottom of the vessel, consisting of a bush extending through the opening with a bore which is of greater cross section than that of the drive shaft, and having a radial flange at its upper end, which extends over and is supported on the machined inner surface of the bottom of the vessel; a fixed shaft seal ring mounted near the upper end of the bush, and a seal ring supported on and able to rotate round the shaft, the under surface of which is in smooth contact with the upper surface of the fixed seal ring; a spring pressing the rotatable seal ring against the fixed seal ring; a device for causing the rotatable seal ring to revolve simultaneously with the shaft.
Patent BE-895090-A (BE)
Title: High- and low-level crane - is in loose steel tubes assembled to form crab track on site
IPC: B66C23/20
Filed: 1982-11-22
Abstract: The crane is designed for high- and low-level working, being delivered in loose steel tube sections for assembly on site. These form a frame mounted above roof level with a main supporting beam on which a conventional crab travels. A tripod is assembled on a support 1.3m high, its feet being attached to a steel rope, which is wound in by a hand winch, so as to lift it, and the end of the main beam resting on it to a height of 5.35m. The central head is then secured to the portion of the main beam resting on the ground, together with the heavy cross-beam, and the extension beam is joined to the main one after the crab has been installed. Two electrically-driven winches are installed, together with the necessary counterweights. FL.
Patent BE-897670-A (BE)
Title: Machine a tisser et procede permettant d'inserer un fil de trame dans sa foule
IPC: D03D47/28
Filed: 1983-09-02
Abstract: Procédé pour l'insertion d'un fil de trame (2) dans la foule d'une machine à tisser dans laquelle le dit fil de trame est tiré d'une réserve (1) située hors de la foule pour etre inséré sous forme de boucle dont l'un des brins (6') est assujetti et l'autre (6") lancé. Selon l'invention, un courant d'air est soufflé dans la foule dans le sens de l'insertion de la trame, la vitesse de ce courant d'air étant inférieure ou au plus égale à la vitesse du brin lancé (6"), l'action de ce courant d'air étant telle qu'il tend à maintenir les deux brins (6'-6") de la boucle écartés l'un de l'autre.
Patent BE-899775-A (BE)
Title: Tissu pour garniture de carde.
IPC: D01G15/86
Filed: 1984-05-29
Abstract: L'invention concerne un tissu pour garniture de carde comprenant une couche superficielle ayant au moins une couche d'un feutre piqué à l'aiguille ou une feuille en mousse de caoutchouc, de résine, etc., ainsi qu'une couche de base comportant au moins une étoffe constituée d'un fil de fibres d'un polyamide aromatique.
Patent BE-902662-A (BE)
Title: Appareil et procede pour la cuisson continue de produits alimentaires.
Inventor: BENSON C K
IPC: A23L5/10
Filed: 1985-06-14
Abstract: L'appareil comporte trois zones (A,B, et C) dans lesquelles la température d'huile de cuisson est régulée de façon que le profil temps-température, le long du trajet de cuisson traversant l'appareil, épouse sensiblement une courbe linéaire ou non linéaire, et notamment une courbe dont la pente présente au moins un changement de signe. Domaine d'application : préparation de produits alimentaires cuits, en particulier des pommes de terre frites, etc.
Patent BE-905788-A (BE)
Title: Dispositif servant a l'evaluation de grandeurs caracteristiques physico-chimiques de bains de metal en fusion, en particulier de bains d'acier en fusion.
IPC: G01N33/20
Filed: 1986-11-19
Abstract: Le dispositif comporte une tete de mesure en matière céramique emboitée dans un tube de support et comprenant à l'avant comme capteurs de mesures, une cellule électro-chimique (5), une électrode de contact (6) et un thermo-élément (7) couverts d'un chapeau. Pour la détermination de la teneur en oxygène d'acier en fusion, en particulier au cours de la fabrication en convertisseur, les capteurs de mesure se trouvent dans une chambre de mesure (K), constituée d'un élément annulaire (3'), s'avançant axialement, de la tete de mesure (3). Des canaux de désaération (8) débouchant dans cette chambre, traversent la tete de mesure.
Patent BE-904436-A (BE)
Title: Secondary cooling of continuously cast metal prod. - reducing risk of break out and providing uniform support during the cooling process
IPC: C21D1/667
Filed: 1986-03-18
Abstract: A process is claimed for the cooling of metal prods. in which the slab leaving the continuous casting mould enters a secondary cooling zone comprising two boxes each with a plane front wall. The two boxes are arranged to face the slab at a small distance from it allowing the interposing of support rollers. The walls are inclined such that the distance from the slab to the walls of the boxes varies from for example 1 cm at the top to a distance of 4 cm some 60 cm lower. The walls are pierced with slots inclined at an angle of between 20 and 70 degrees and by preference about 60 degrees. A cooling fluid, generally water, is fed to the boxes by means of pipes, the rate of flow being adjusted by flowmeters controlled by pressure detected by manometers. The installation for applying the process is also claimed.
Patent CA-1048698-A (CA)
Inventor: GESCHWENDER ROBERT C
IPC: E04C2/36
Filed: 1974-06-21
Granted: 1979-02-13
Abstract: Abstract of the Disclosure A mastic composition formed of a substantially homogeneous imporous mixture of a predetermined volume of low-density expanded closed-cell synthetic resin beads and a slurry prepared from calcined gypsum and water wherein the interstitial volume of the expanded beads is not sub-stantially more than the volume of slurry.  The substan-tially homogeneous mixture is self-adhering as a thick layer on an inverted smooth surface and yet separable therefrom as an integral layer, the mastic composition setting to a hard, strong, dimensionally stable, heat-and sound-retardant material.  Methods of mixing mastic compositions, and composite structural panels utilizing mastic compositions as well as the methods and apparatus for forming such panels are also disclosed.
Patent CA-1041548-A (CA)
Title: Method of and an installation for the continuous production of aqueous dialkali salt solutions of aromatic dihydroxy compounds
Inventor: VERNALEKEN HUGO
IPC: B01J14/00
Filed: 1974-07-11
Granted: 1978-10-31
Abstract: A B S T R A C T of the Disclosure:        In a process for continuously producing solutions of dialkali or dialkaline earth metal salts of aromatic dihydroxy compounds, the aromatic dihydroxy compound is sprayed in the form of a melt onto a turbulent liquid film of a solution of an alkali or alkaline earth metal hydroxide.  The alkali or alkaline metal hydroxide is preferably solved in water.
Patent CA-1026745-A (CA)
Title: Derives de la cephalosporine, leur preparation et les compositions qui les contiennent
Inventor: BERGER CHRISTIAN
IPC: C07D501/24
Filed: 1974-11-13
Granted: 1978-02-21
Abstract: PRECIS DE LA DIVULGATION:              La présente invention se rapporte à de nouveaux dérivés de la céphalosporine de formule générale I:                           dans laquelle l'un des symboles A et A1 représente un atome d'oxygène ou de soufre et l'autre représente un atome de sou-fret R1 représente un atome d'hydrogène, un radical acétoxy, (méthyl-5 thiadiazol-1,3,4 yl-2) thio ou (méthyl-1 tétrazol-1, 2,3,4 yl-5) thio et R2 représente un radical carboxy ou bien R1 représente un radical pyridinio et R2 représente l'ion car-boxylato, ainsi que leurs sels métalliques et leurs sels d'ad-dition avec les bases azotées pharmaceutiquement acceptables lorsque R2 est le radical carboxy, et leur procédé particulier de préparation. Les nouveaux dérivés selon l'invention sont utiles notamment dans le traitement des infections bactériennes.
Patent CA-1043142-A (CA)
Inventor: DIEME HILMAR K
IPC: F16B23/00
Filed: 1974-11-15
Granted: 1978-11-28
Abstract: Abstract of the Disclosure A theft resistant threaded fastener wherein the wrenching surface includes a frusto-conical outer peripheral surface and at least three axial slots located around more than 180° of the outer peripheral surface, no two of which are diametrically opposed, each slot having a profile contour, in radial planes, which includes a rounded bottom and straight sides tangent to the bottom and extending to the outer peripheral surface, the sides diverging from one another at an angle of about 120°.
Patent CA-1060886-A (CA)
Title: METHOD OF PURIFYING THE ANTIBACTERIAL AGENT 7-(D-.alpha.-AMINO-.alpha.-P-HYDROXY-PHENYL)ACETAMIDO)-3-(1,2,3-TRIAZOL-5-YLTHIOMETHYL)-3-CEPHEM-4-CARBOXYLIC ACID
Inventor: KAPLAN MURRAY A
IPC: C07D501/00
Filed: 1975-01-06
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to a method of purifying the antibacterial agent, 7-[D-.alpha.-amino-.alpha.-p-hydroxyphenyl)acetamido]-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid by converting said substance into a novel crystalline solvate which is highly suitable for oral and parenteral administration.      The duel problems confronting applicants were the need for a practical method for purifying this compound to the high degree necessary for human use and the provision of a form of this drug which could be formulated and administered both orally and parenterally in an aqueous suspension without loss of biological activity and without deleterious changes on standing such as losing crystallinity, not suspending evenly, oiling, clumping, settling out and becoming tacky.      7-[D-.alpha.-amino-.alpha.-p-hydroxyphenyl)acetamido]-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid is a new cephalosporin, also called BL-S640, which was described by David Willner and Leonard Bruce Crast, Jr.      This specification discloses a process for the preparation of 7-[D-.alpha.-amino-.alpha.-p-hydroxyphenyl)acetamido]-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid 1,2-propylene glycolate characterized by adjusting upward the pH of an acidic solution having a pH below about 2.0 of 7-[D-.alpha.-amino-.alpha.-p-hydroxyphenyl) acetamido]-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid or a hydrate or solvate thereof, in aqueous 1,2-propylene glycol by the addition of a base to raise the pH to at least 4.0 thus precipitating the propylene glycolate product which is then recovered.
Patent CA-1052706-A (CA)
Title: Regeneration d'huiles lubrifiantes par chauffage avant filtration a travers une membrane semi-permeable
Inventor: AUDIBERT FRANCOIS
IPC: B01D71/76
Filed: 1975-03-05
Granted: 1979-04-17
Abstract: Procédé de régénération d'une huile lubrifiante usagés referment des composés de métaux ou métalloïdes, consistant à soumettre l'huile lubrifiante usagée à un chauffage entre 200 et 500.degree.C, de préférence entre 220 et 400.degree.C à la faire ensuite passer à travers une membrane, par exemple une membrane d'ultrafiltration ou de dialyse.
Patent CA-1060652-A (CA)
Inventor: MCKENZIE DONALD E
IPC: B09B3/00
Filed: 1975-03-10
Granted: 1979-08-21
Abstract: PROCESS FOR PRODUCTION OF LOW BTU GAS               ABSTRACT OF THE DISCLOSURE       A process for partial oxidation and complete gasification of a carbonaceous material to produce a combustible gas containing a substantial proportion of carbon monoxide, by introducing the carbonaceous material and air as a preferred source of oxygen into a molten salt containing an alkali metal carbonate and preferably also an alkali metal sulfide, the system being operated preferably above atmospheric pressure, up to about 20 atmospheres.  The air is employed in a proportion to provide less than about 60% of the amount of oxygen stoichiometrically required for complete oxida-tion of the carbonaceous material.  Sulfur and ash introduced with the fuel are retained in the molten salt.  The gaseous effluent, containing a weight ratio of carbon monoxide to carbon dioxide substantially greater than 1, is a low BTU gas.  This gas can be reacted or combusted outside the molten salt in a second reaction zone, such as a conventional boiler, to recover the heat value of such gaseous effluent.
Patent CA-1039877-A (CA)
Inventor: NAKAMURA JUNICHI
IPC: C08L33/00
Filed: 1975-05-06
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE     High impact composition of ring-opening polymerization product formed of (A) 100 parts by weight of at least one ring-opening poly-merization product selected from the group consisting of (a) ring-opening polymerization homopolymers of norbornene derivatives containing at least one nitrile group or a substituent including said nitrile group, (b) ring-opening polymerization homopolymers of norbornene derivatives containing at least one ester group or a substituent in-cluding said ester group, (c) ring-opening polymerization copolymers of a combination of said norbornene derivatives, and (d) other ring-opening polymerization copolymers of any of said norbornene derivatives and 50 mol% at most of other unsaturated cyclic compounds; and (B) 0.05 to 10.0 parts by weight of specified metal salts of fatty acids.  The compo-sition can be formed easily into a wide variety of articles because of its ease of working and high impact strength.
Patent CA-1060988-A (CA)
Inventor: YASUDA FUJIO
IPC: G11B15/00
Filed: 1975-05-29
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE         In a rotary head type magnetic tape video recording-reproducing device of the type in which a magnetic tape from a supply reel is wrapped around a rotary drum carrying magnetic heads along the path of revolution thereof at an angle other than 0° relative to the axis of rotation of said rotary drum, and is taken up by a take-up reel for recording or reproducing, when a stop button is depressed or the power supply to a take-up reel driving motor is interrupted, the motor is stopped and then immediately reversed in direction for a pre-determined time, thereby loosening the tension of the magnetic tape.  This arrangement prevents the adhesion of the magnetic tape to the surfaces of the magnetic tape passages, especially of the rotary drum, due to the moisture or the condensation of vapor so that the smooth restarting of the magnetic tape may be ensured.
Patent CA-1038003-A (CA)
Inventor: CAULDWELL JACK D
IPC: H01H1/64
Filed: 1975-06-02
Granted: 1978-09-05
Abstract: SWITCH            Abstract of the Disclosure Disclosed is an improved switch particularly adapted to be used as a coaxial cable switch for cable television systems because of its superior isolation of the signal inputs.  The switch comprises an electrically insulating body, first, second and third terminals located on the body in spaced relationship, a movably mounted contact, which is movable along a predetermined path to form alter-native conductive paths between the first terminal and either of the second or third terminals, and A partition means between said terminals and located adjacent the path of the contact to form a barrier to radiated signals from whichever of the second and third terminals that is not in contact with the movable contact.  Additionally, terminating means for the unused terminal and/or shield-ing means to further isolate the unused terminal from the used terminal can be provided.
Patent CA-1057284-A (CA)
Inventor: FOGLIO MAURIZIO
IPC: C07D501/08
Filed: 1975-06-10
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE           A process is disclosed for preparing derivatives of 7-amino-cephalosporanic acid and 7-amino-desacetoxycephalosporanic acid of structure:                             (V) were R1 is selected from the class consisting of hydroxyl, alkoxy with 1 to 4 carbon atoms, trichloroethoxy, benzyloxy, p-methoxy-benzyloxy, p-nitrobenzyloxy, benzhydryloxy, triphenylmethoxy, phenacyloxy, and p-halophenacyloxy; Z is selected from the class consisting of hydrogen, hydroxyl, -O-alkyl, -O-CO-alkyl, -Br, -I. -N3, -NH2, -O-CO-CH3, O-CO-NH2, and an S-mononuclear hetero-cyclic ring, starting from a 3-acylamino-2.beta.-thiohydrazoazetidinone structure:                                   (II') were R is selected from the class consisting of hydrogen, alkyl having from 1 to 4 carbon atoms, cyano-methyl, thienyl-methyl, furyl-methyl, naphthyl-methyl, phenyl-methyl, phenoxy-methyl, phenyl-isopropyl, phenoxy-isopropyl, pyridyl-4-thiomethyl, and tetrazolyl-1-methyl; R2 and R3 are equal or different and represent a lower alkyl, a mononuclear aryl ring, CN, a mononuclear hetero-cyclic ring or the radicals -COR4, -COOR4, -?- (OR4)2, -CONHR4, Abstract continued ... or R2 and R3 together may represent the residues:              where T represents   ,  ; and R4 is a lower alkyl, a mononuclear aryl ring or a mononuclear heterocyclic ring, wherein the compound (II') is reacted with a phosphorous halide such as phosphorus pentachloride or phosphorus oxychloride in the presence of a tertiary amine such as pyridine, the corres-ponding imino chloride is reacted with a lower aliphatic alcohol, the iminoether so formed is hydrolyzed with water in an acid medium, and the resultant 3-amino-2 .beta.-thiohydrazoazetidinone of structure:                      (IV') in which R1, R2, R3 and Z have the meanings given heretofore, is reacted in a suitable solvent and at a temperature between -100° and +120°C with a compound selected from the class con-sisting of inorganic basic or weakly acid oxides and inorganic and organic bases, to finally give the desired compound (V) which is isolated and purified in known manner; 2.beta.-thiohydrazoazeti-dinones are also disclosed as intermediates.
Patent CA-1065205-A (CA)
Inventor: UGGLA ROLF
IPC: D06B1/14
Filed: 1975-07-22
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus and a process for coating a web, particularly a paper or a board web, with a liquid in which the metering and the distribution of the coating liquid is carried out in a single step by contacting the web with a rotating roll.  The roll is received in a feed chamber containing the li-quid which is applied to the roll by being immersed in it and the quantity of liquid applied from the roll to the web is metered by means of a doctor blade cooperating with the roll.  A second doctor blade is provided on the opposite side of the roll for collecting and separating liquid, and return-ing it for reuse.
Patent CA-1055227-A (CA)
Inventor: GUNNERGAARD MARIUS
IPC: B22C11/10
Filed: 1975-08-27
Granted: 1979-05-29
Abstract: Abstract of the disclosure: In an apparatus including a single pressure chamber for successively producing identical mould parts to be stacked closely together on a guideway, at least one carrier frame is provided for the transfer of the mould parts from the pressure chamber to the guideway.
Patent CA-1037379-A (CA)
Inventor: HALLIDAY GEORGE A
IPC: F28F25/00
Filed: 1975-09-15
Granted: 1978-08-29
Abstract: IMPROVEMENTS IN COOLING TOWER DESIGN                         ABSTRACT     The invention provides for easy, efficient repair and maintenance of cooling towers by a design in which the internal elements such as liquid distribution pipes, demister, grating and the like are structuraly unified with a supporting means so that they can be removed from or replaced in the tower as a unit.
Patent CA-1050948-A (CA)
Inventor: ISHII TAKAO
IPC: F21V29/02
Filed: 1975-10-15
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE         A light source device has an elongated box-shaped housing, cooling means provided on the back wall of the hous-ing, a concave mirror having a slit at its bottom, and a tubu-lar elongated light source arranged within and along the long-itudinal direction of the housing.  The light source has an electrical input power more than 90 watts per 1 cm of arc, and the distance between the slit and a bulb wall portion of the light source on the downstream side of the cooling flow is less than about one-third of the outer diameter of the light source.
Patent CA-1047384-A (CA)
Inventor: LAFITTE LARRY L
IPC: D06M17/00
Filed: 1975-12-01
Granted: 1979-01-30
Abstract: QUIET, STRONG CLOTH-LIKE TISSUE LAMINATE         LARRY L. LAFITTE AND JAMES B. CAMDEN                           A B S T R A C T         Improved tissue, continuous filament nonwoven laminates which are characterized by relatively high strength or toughness, relatively high loft and drape together with low noise or paper-like rattle.  The improved tissue, continuous filament nonwoven laminates, while exhibiting a relatively high strength, are comprised of a low tensile strength, low basis weight, lightly bonded or unbonded layer of continuous filament nonwoven which is impregnated with about 50% to about 120%, based on the continuous filament nonwoven layer basis weight, of soft, tacky latex solids.          The impregnated continuous filament nonwoven is combined under minimum combining pressures, while in the impregnated moist state, with at least one, preferably two, soft absorbent tissue facing layers prior to drying the laminate and curing the latex solids.