baber/WOPTO huggingface dataset:
Patent CA-2178613-C (CA)
Inventor: AMBROSI LUCIANO
IPC: F27B3/08
Filed: 1994-11-30
Granted: 2003-11-25
Abstract: The invention relates to a submerged arc furnace with open slag bath, in particular for melting powdery and fine-grained batches, having a vertically movable frame which is arranged above the furnace, closed by a cover, and on which an electrode mount and an electrode filling device are arranged.    According to the invention, the reduction furnace is defined by the provision of a platform (31) on which the frame (43) is supported via at least three regulating cylinders (41), and by the platform (31), arranged above the furnace cover (12), being configured as a maintenance platform on which, for each electrode (71-73), there is provided a sealing unit (20) which has components (21, 23) for the horizontal and vertical sealing of the free surfaces between the electrodes and the electrode passage openings (13) of the cover (12).
Patent CA-2179604-C (CA)
Inventor: ZIMMERMANN VOLKER
IPC: A61F13/53
Filed: 1994-12-21
Granted: 2000-11-07
Abstract: L'invention concerne des articles hygiéniques ultra-minces absorbants qui comportent une couche ou une pluralité de couches d'un matériau textile et d'une substance naturelle pouvant gonfler, comprise dans ledit matériau. Cette substance se compose sensiblement d'un polysaccharide réticulable pouvant gonfler, sélectionné notamment dans le groupe des galactomannanes, des galactoglucomannanes, des dérivés de galactomannanes ou de galactoglucomannanes, des xanthènes ou de mélanges desdits composés. Cette substance se présente sous forme de particules fixées à la surface d'un substrat solide ou incorporées dans une matrice support et présente un taux de sorption de l'humidité particulièrement élevé.
Patent CA-2182110-C (CA)
Inventor: JOST PHILIPPE
IPC: C08G77/24
Filed: 1996-07-25
Granted: 2001-01-16
Abstract: Halogenated pref. fluorinated polyorganosiloxanes (POS) have the formula Ä(R<1>)a1(Gf)b1SiO1/2Ü-ÄR<2>GfSiO2/2Üp-ÄHR<2>SiO2/2Üy 1-Ä(R<2>)2SiO2/2Üy-Ä(R<1>)a2(Gf)b2SiO1/2Ü (I) and (II). In the formulae, (i) a1 + b1 =3; a2 + b2 = 3; a2 = 2, 3; b1, b2, = 0, 1; p = 0-200 (1-90); y1 = 0-10 (0-5); y = 0-50 (0-25); with p + y1 + y = 5-200 (10-100) and (p/(p + y + y1 + 2)Ü x 100 ≥ 3 (pref. 5); (ii) p' = 1-9 (1-4.5); (iii) y1' = 0-0.5 pref. 0.25; (iv) y' = 0-5 (pref. 0.5); (v) R1-2 = 1-12C (1-6C) aryl, aralkyl, alkylaryl (opt. branched); (vi) (Gf)= -(Z1)h-(Z2)g-Ä(Z3)j-RfÜk with h = 0.1; g = 0.1; j = 0.1; and k = 1 or 2; ≥ 1 Gf gp. is present in POS p; Z1= -(CmH2m)-with m ≥ 2 and, if m = 2 then g > 0 in ≥ 1 Gf; Z2 = -W(-C(O)-)2, -CRa(-C(O)-)2, -W(OH)-, -ÄW-NH-COÜ-, -ÄW-C(O)-Ü-, -Si(R6)< (where R6 = H or 1-6C alkyl), or gp. (x)-(y), in each case, one free valency is attached to Rf and the other to hydroxyl or 1-6C alkoxy; W = cyclic or non-cyclic hydrocarbon radical pref. aliphatic, alkenyl, alkynyl or aromatic; Z3 = -U-CnH2n- with n ≥ 1, U = S, NH, NHSO, and pref. O; and Rf = -CqF2q-CF3, q ≥ 0; or -CqF2q-H, q ≥ 1; or -NRrfSO2CqF2q-CF3, q ≥ 0, Rrf = H, aryl, 1-6C alkyl; or NRrfSO2CqF2q-H, q ≥ 1.
Patent CA-2185482-C (CA)
Inventor: GRAY JAMES DELWIN
IPC: F04C14/26
Filed: 1996-09-13
Granted: 2008-02-19
Abstract: A bearing arrangement for a pump is adapted for controlling thrust loads and limiting undesirable axial movement of components. The pump has a shaft having first and second shaft ends, and the pump may be configured so that the shaft is drivable from one or both of the shaft ends. The first and second shaft ends are respectively supported in a first and second bearing arrangement. Each bearing arrangement includes a radial main bearing having an inner race disposed around the shaft end. The inner race contacts a mounting ring to transfer outwardly axial thrust forces against a thrust bearing assembly. Each bearing arrangement is retained by a bearing cap contacting against an outer side of the thrust bearing assembly. A shim having a selected thickness can be placed between the bearing cap and the housing in order to position the internal pump components in an axially centered position to maintain proper clearances in order to minimize wear.
Patent CA-2190577-C (CA)
Title: Preparation enantioselective d'albuterol optiquement pure
Inventor: GAO YUN
IPC: C07C213/08
Filed: 1995-05-23
Granted: 2006-03-21
Abstract: L'invention concerne un procédé permettant de produire de l'albutérole par dédoublement d'un mélange d'énantiomères de 5-[2-[(1,1-diméthyléthyl)amino]-1-hydroxyéthyl]-2-hydroxybenzoate au moyen d'acide ditoluoyltartrique. L'invention concerne en outre un procédé permettant de produire de l'albutérole par dédoublement d'un mélange d'énantiomères de méthyl5-[2-[(1,1-diméthyléthyl)amino]-1-hydroxyéthyl]-2-(phénylméthoxy)benzoate ou .alpha.-[[(1,1-diméthyléthyl)amino]méthyl-4-(phénylméthoxy)-1,3-benzénediméthanol au moyen d'un acide chiral tel que l'acide (+/-) ditoluoyltratrique ou l'acide (+/-) dibenzoyltartrique.
Patent CA-2191478-C (CA)
Inventor: MANDEVILLE W HARRY III
IPC: A01N33/18
Filed: 1995-06-05
Granted: 2007-10-16
Abstract: A method for removing bile salts from a patient that includes administering to the patient a therapeutically effective amount of the reaction product of: a ) one or more highly cross-linked polymers characterized by a repeat unit selected from the group consisting essentially of: (1), (2), (3): (NR-CH2 - CH2)n, (4): (NR-CH2CH2-NR-CH2CH2-NR-CH2CHOH-CH2)n and salts and copolymers thereof, where n is an integer and each R, independently, is H or a C1-C8 alkyl group; and b) at least one alkylating agent. The reaction product is characterized in that: (i) at least some of the nitrogen atoms in said repea t units are unreacted with said alkylating agent; (ii) less than 10 mol% of th e nitrogen atoms in the repeat units that react with the alkylating agent form quaternary ammonium units; and (iii) the reaction product is non-toxic and stable once ingested.
Patent CA-2197707-C (CA)
Inventor: MORIKAWA TAKAO
IPC: A23K1/18
Filed: 1996-06-14
Granted: 2000-12-19
Abstract: L'invention concerne des préparations qui contournent le rumen de ruminants. Ces préparations ont comme matière protectrice des substances écologiquement acceptables dérivées de produits naturels, elles contiennent une quantité élevée de substances biologiquement actives et leur fabrication est bon marché. La préparation contient 50-90 % en poids de substances biologiquement actives dispersées dans une matière protectrice comprenant un mélange d'un sel d'un acide carboxylique aliphatique particulier et d'un acide gras ou d'un alcool, dans un rapport situé dans la plage de 30:70 à 10:90.
Patent CA-2200926-C (CA)
Inventor: LOPEZ GOMEZ JOSE LUIS
IPC: B61C9/50
Filed: 1997-03-25
Granted: 2002-08-27
Abstract: Tractor bogie with incorporated gauge-change system.      It comprises two frames which support sets of running gear and carry sliding and centring blocks to support the bogie and unweight the wheels as they pass through a gauge changer; a toothed extendible axle arranged between each pair of sets of running gear; and a pinion/ring-gear transmission set fitted on the frame of the bogie to transmit the traction moment to the extendible axle. The invention is applicable to rolling stock adapted to run on two gauges.
Patent CA-2207314-C (CA)
Inventor: BURGIN HENRY EARL
IPC: H01H11/00
Filed: 1997-05-28
Granted: 2000-02-22
Abstract: An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either direction is along a straight axis. A motor in the timer engages a gear train which runs a drive cam. The drive cam imparts motion to a camstack which then engages timer blade switches, and the blade switches operate the appliance. A subinterval is also supplied on the timer to allow periodic operation of a switch without the use of the camstack. The timer also features a quiet manual advance which removes the blade switches from communication with the camstack to allow an operator to select various timer programs without any of the clicking noises that are usually associated with timer program selection. Furthermore, a detent slider is positioned in communication with the camstack to provide a tactile feel for the operator of the timer when selecting between various timer programs.
Patent CA-2208322-C (CA)
Inventor: ZELEZNIK JOSEPH A
IPC: A61K31/167
Filed: 1996-11-12
Granted: 2004-01-20
Abstract: L'invention concerne des formes galéniques pharmaceutiques solides directement comprimées contenant: a) d'environ 40 à environ 95 % en poids d'acétaminophène; b) d'environ 1 à environ 60 % en poids d'un véhicule de compression directe comprenant de la cellulose microcristalline; et c) d'environ 0,01 à environ 4,0 % en poids d'un lubrifiant pharmaceutiquement acceptable. L'acétaminophène et le véhicule de compression directe sont combinés dans des conditions de cisaillement élevé qui sont suffisantes pour transformer l'acétaminophène et le véhicule de compression directe en un granulat homogène sans altération. Dans des aspects préférés de l'invention, le lubrifiant est également combiné avec l'acétaminophène et le véhicule de compression directe dans des conditions de cisaillement élevé. L'invention concerne également des procédés de préparation de ces formes galéniques pharmaceutiques solides directement comprimées et des méthodes de traitement avec ces formes galéniques. Les procédés conviennent particulièrement bien pour préparer des formes galéniques directement comprimées contenant des quantités à charge élevée (c'est-à-dire, atteignant 80 % ou davantage) d'acétaminophène sur la base du poids du comprimé entier.
Patent CA-2210850-C (CA)
Inventor: GALTIER PIERRE
IPC: B01J8/00
Filed: 1997-07-25
Granted: 2006-10-17
Abstract: L'invention concerne un procédé permettant de faire fonctionner de manière optimale un réacteur triphasique à bulles contenant une suspension de particules solides au sein d'un liquide caractérisé en ce que l'on injecte, sous forme de bulles, à proximité de l'extrémité inférieure dudit réacteur une phase gazeuse contenant le (ou les) réactif(s) nécessaire(s) à la production des produits recherchés et on recircule au moins une partie de la fraction liquide et éventuellement de la fraction solide de ladite suspension, prélevée à proximité d'une extrémité dudit réacteur et réintroduite à proximité de l'autre extrémité dudit réacteur, avec une vitesse du liquide U1 au sein du réacteur au moins égale et de préférence supérieure à la vitesse de sédimentation Us des particules solides. L'invention concerne aussi un dispositif permettant le fonctionnement optimal dudit procédé. L'invention concerne enfin l'utilisation desdits procédé et dispositif en synthèse Fischer-Tropsch.</SD OAB>
Patent CA-2216086-C (CA)
Inventor: CALABRESE ROCCO
IPC: F16L3/12
Filed: 1997-09-22
Granted: 2000-06-06
Abstract: The pipe spacer washer according to the invention includes a radially split annular element defined by three mutually hinged semi-annular elements and a snap-on fastening device defined by a tooth and a seat for insertion of the tooth, located at opposite substantially facing circumferential ends of the annular element and for integrally connecting the circumferential ends to define an inner ring housing the pipe and connected in one piece to an outer supporting ring by a number of radial ribs.      The washer is made entirely of a single material of a Shore A hardness of over 80, in particular Santoprene R, the retaining tooth is in the form of an asymmetrical arrow and has an inner axially through cavity elongated circumferentially and the seat for receiving the retaining tooth is closed partially on both sides by two lateral braces offset circumferentially.
Patent CA-2217188-C (CA)
Title: Electromechanical connection device
Inventor: FRITSCH KLAUS-DIETER
IPC: H01R13/703
Filed: 1995-07-18
Granted: 2005-03-29
Abstract: The invention concerns an electromechanical connection device comprising a switching device (1) which can be connected to a current source via power supply contacts (12) and comprises switching magnets (5). A tripping device (2), provided with tripping magnets (17), can be connected to the switching device (1). Switching magnets (5) are thus moved from a rest position, against a restraining force, into an operating position, the contact between pairs of contacts and hence the electrical connection between the switching device (1) and the tripping device (2) being established. The switching magnets (5) and the tripping magnets (17) are provided with a special code. The pairs of contacts are disposed at least approximately in a region of the housing between the centre thereof and the switching magnets. An electrically conductive bridge (13) is provided on the operating slide for the contact between the pairs of contacts and the power supply contacts.
Patent CA-2217247-C (CA)
Title: A bending machine provided with a blank holder having programmable length
Inventor: KUNZE WOLFGANG
IPC: B21D5/04
Filed: 1997-10-02
Granted: 2006-05-30
Abstract: A bending machine for the production of metal sheet panels having bent edges comprises a blank holder having programmable length provided with blank holder composition segments each formed by a main slidable segment and by an auxiliary segment movably supported by the main segment and operatively connected to actuators capable of displacing it from a work position wherein an active edge thereof is aligned with continuity with an active edge of the main segment to an at rest position wherein it is capable of penetrating inside a cavity obtained in one side of a segment that is adjacent to it on the opposite side of the main coupled segment.
Patent CA-2218526-C (CA)
Title: Structure-based designed herbicide resistant products
Inventor: KAKEFUDA GENICHI
IPC: G16B15/20
Filed: 1996-04-19
Granted: 2012-06-12
Abstract: Disclosed herein are structure-based modelling methods for the preparation of acetohydroxy acid synthase (AHAS) variants, including those that exhibit selectively increased resistance to herbicides such as imidazoline herbicides and AHAS inhibiting herbicides. The invention encompasses isolated DNAs encoding such variants, vectors that include the DNAs, and methods for producing the variant polypeptides and herbicide resistant plants containing specific AHAS gene mutations. Methods for weed control in crops are also provided.
Patent CA-2224011-C (CA)
Inventor: PUTMAN HUGH M
IPC: C07C5/13
Filed: 1996-06-27
Granted: 2007-05-08
Abstract: Procédé de traitement de fractions de pétrole C3 à C12, telles qu'une naphte à craquage léger qu'on utilise en tant que charge d'étherification dans laquelle on supprime simultanément H2S par distillation d'au moins la fraction C3, ainsi que les thiols et les dioléfines dans un réacteur de colonne de distillation (20) au moyen d'un double lit catalytique (22, 24). On soumet à une réaction les thiols et H2S avec les dioléfines en présence d'un catalyseur de nickel réduit (22), afin d'obtenir des sulfures, dont le point d'ébullition est plus élevé que celui de la partie de la charge fractionnée en lit catalytique supérieur d'hydrogénation en palladium (24) servant à hydrogéner les dioléfines et les acétylènes. On enlève les sulfures à point d'ébullition supérieur en tant que distillats de fond (110) avec les matériaux plus lourds. Toutes les dioléfines non converties en sulfures et en acétylènes sont hydrogénées sélectivement en mono-oléfines en présence d'un catalyseur d'oxyde de palladium dans un lit supérieur (24), ce qui produit des distillats de tête (116) sensiblement exempts de composés sulfurés, de dioléfines et d'acétylènes.
Patent CA-2225050-C (CA)
Inventor: HAKKINEN LEO
IPC: E21B3/00
Filed: 1996-05-31
Granted: 2006-10-10
Abstract: Cet agencement pour le dispositif télescopique d'amenée d'une perforatrice de rochers comprend deux parties télescopiques (3a, 3b) entre lesquelles est monté un cylindre d'extension (6), la perforatrice (1) se déplaçant le long d'une des parties télescopiques (3a). Le cylindre d'extension (6) comprend un piston séparé d'ajustement monté mobile autour de la tige (6b) de piston de façon à pouvoir se déplacer indépendamment du piston (6a) du cylindre d'extension (6). Trois chambres de cylindre (8a à 8c) se forment ainsi dans le cylindre d'extension (6) et un canal séparé d'amenée (9a à 9c) de milieu sous pression est relié à chaque chambre de cylindre. On peut ainsi déplacer le piston d'ajustement (7) jusqu'à la position voulue.
Patent CA-2231640-C (CA)
Title: Liquid oral composition comprising a cationic bactericide and hydroxypropyl methyl cellulose
Inventor: TANII SAYURI
IPC: A61K8/73
Filed: 1998-03-10
Granted: 2006-10-10
Abstract: A liquid oral composition is disclosed which contains a cationic bactericide as the active ingredient and a hydroxypropyl methyl cellulose. The composition has satisfactory long-term stability and can be ejected from a container and easily applied to oral tissues. It can be kept adherent especially to the surfaces of teeth for a certain period.
Patent CA-2232663-C (CA)
Inventor: HUMKE ULRICH
IPC: C07D471/04
Filed: 1996-09-24
Granted: 2008-04-08
Abstract: On décrit des antagonistes du récepteur d'AT1 et notamment le composé (S)-N-(1-carboxy-2-méthylprop-1-yl)-N-pentanoyl-N-[2'(1H-tétrazol-5-yl)biphényl-4-yl-méthyl]amine (valsartan) de la formule (I), ou un sel de celui-ci, particulièrement un sel de celui-ci acceptable sur le plan pharmacologique. On peut utiliser ces composés pour traiter l'insuffisance rénale postischémique (aiguë ou chronique) et pour protéger le rein ischémié.
Patent CA-2235539-C (CA)
Title: Ejecteur d'articles pour distributeur automatique
Inventor: FUNAKOSHI HISASHI
IPC: G07F11/16
Filed: 1997-08-21
Granted: 2000-10-10
Abstract: L'invention porte sur un éjecteur d'articles pour distributeur automatique d'articles cylindriques tels que des bouteilles et des boites stockées en piles et éjectées par une commande d'éjection. L'éjecteur comporte une paroi fixe portant le mécanisme d'éjection et constituant l'une des surface du couloir d'éjection et éjectant l'article, et une paroi mobile faisant face à la paroi fixe. La paroi mobile comporte: un cadre fixé à un côté du bâti du distributeur; un plateau mobile pivotant autour d'un axe mobile engagé dans un trou support percé dans une paroi latérale du cadre; et une partie de contact/positionnement étagée, formée sur la paroi latérale du cadre avec laquelle une pièce de positionnement dépassant d'une extrémité au moins du plateau mobile vient sélectivement en contact en fonction du diamètre de l'article traversant le couloir d'éjection. Le plateau mobile est muni de moyens de rappel faisant saillir sa partie inférieure en direction du couloir de distribution.
Patent CA-2242158-C (CA)
Inventor: TAKAHASHI TORU
IPC: G06F17/30
Filed: 1998-06-29
Granted: 2004-06-01
Abstract: A method and an apparatus for searching and displaying a structured document are disclosed. The process for document registration is executed with a structured document of a file as an input. An analyzed structured document and information for document search are generated, and are stored in data bases, respectively. A query input from an input/output unit is analyzed, a document search index is read and a search process is executed. Matching document identifier information and matching strings position information are output as the result of search. In the display process, a corresponding analyzed structured document is read from the data base based on the document identifier information matched in a document read process. In processing a document display, the matching information are embedded in the structured document based on the matching strings position information, and a structured document for display with highlight information added thereto is generated and displayed. A document is searched from which the element information constituting a stumbling block to the search is removed, and the result of search is displayed with highlight information added to the original structured document.
Patent CA-2245825-C (CA)
Inventor: DRENGLER KEITH A
IPC: C07D217/24
Filed: 1997-02-12
Granted: 2006-08-15
Abstract: A process of producing atracurium besylate that substantially reduces the level of impurities in the final product and avoids the repeated use of ether is provided. In accordance with such a process, N,N'- 4,10-dioxa-3,11-dioxotridecylene-1,13-bis-tetrahydropapaverine (Compound 1), methyl benzenesulfonate and a catalytic amount of an insoluble base in a solvent are combined to form a reaction mixture that is maintained for a period of time sufficient for atracurium besylate formation. The reaction mixture is then filtered to remove the insoluble base and the atracurium besylate is precipitated.
Patent CA-2249556-C (CA)
Title: Network node for sharing a common buffer among multiple connections while ensuring minimum bandwidth for each connection
Inventor: SHIMONISHI HIDEYUKI
IPC: H04L47/525
Filed: 1998-10-05
Granted: 2003-07-22
Abstract: A network node includes a single buffer connected to a transmission medium. Detection circuitry receives an incoming packet and detects the virtual connection of the received packet. Control circuitry calculates a value of delivery instant for the received packet according to a minimum bandwidth assigned to the detected virtual connection so that vacancy of the transmission medium is reduced to a minimum if the received packet were delivered from the buffer onto the transmission medium at the instant of the calculated value. The calculated value is compared with a decision threshold assigned to the detected virtual connection. The received packet is stored into the buffer if the calculated value is smaller than the decision threshold or discarded if the calculated value is greater than the decision threshold.
Patent CA-2250418-C (CA)
Inventor: PFALLER MARK J
IPC: F16L55/035
Filed: 1998-10-13
Granted: 2004-02-17
Abstract: An assembly for supporting a pipe to a structural channel includes a pipe cushion having a deformable pipe cushion body and a base for positioning on the structured channel. The base includes a slot therethrough. The body includes a continuous tubular wall extending from the base and is divided by the slot. The tubular wall forms a pipe supporting passageway through the body. The slot is in communication with the passageway and permits insertion of the pipe therein. The assembly also includes a pair of pipe clamp elements. The pipe clamp elements have a first end attachable to the channel and a second end for mutual connection to each other about the pipe cushion. The second ends of the pipe clamp elements are connectable at a crest of the body spaced from the slot.
Patent CA-2254988-C (CA)
Title: Compositions de revetement soudables et resistantes a la corrosion
Inventor: FALBERG GREGG M
IPC: C09D5/10
Filed: 1997-05-07
Granted: 2006-10-31
Abstract: Revêtement anti-corrosif à base de zinc. Le revêtement est composé de zinc, de phosphure de fer et de silicate de potassium présentant un rapport moléculaire silicate/potassium compris entre 4,1 et 6,0.
Patent CA-2257479-C (CA)
Inventor: LEOPOLDINO SERGIO ROBERTO
IPC: C11D17/00
Filed: 1997-06-10
Granted: 2006-08-08
Abstract: A composition for a soap bar comprises: (i) from about 0.5 % to about 5 %, by weight, of silicone; (ii) from about 0.5 % to about %, by weight, of a first emollient selected from polyols, selected from glycerin, sorbitol, or mixtures thereof; (iii) up to about 5 %, by weight, of a second emollient selected from vegatable, animal or mineral oils, or free fatty acids, or mixtures thereof.