baber/WOPTO huggingface dataset:
Patent CA-2364586-A1 (CA)
Title: Molybdenum containing compounds as additives for lubricant compositions
Inventor: NALESNIK THEODORE E
IPC: C10M125/10
Filed: 2000-02-15
Abstract: A lubricating oil additive is disclosed that comprises the reaction product of: (a) an unsaturated or saturated ester or acid, (b)a diamine of the formu la (I): (c) carbon disulfide, and (d) a molybdenum compound, wherein R8 is an alkyl group of 1 to 40 carbon atoms, R9 and R10 are independently selected aliphatic or aromatic moieties, W is oxygen, sulfur, or -CH2-. The additive imparts friction modification and beneficial antiwear, extreme pressure, and  oxidation stability properties to the lubricating oil.
Patent CA-2364904-A1 (CA)
Title: Soupape pour bouteille de gaz
Inventor: KREMER PAUL
IPC: F16K1/30
Filed: 2000-02-24
Abstract: Une soupape pour bouteille de gaz comprend un corps (10) de soupape présentant une chambre (30) de soupape, un passage d'admission (28) et un passage de sortie (34). Un corps d'obturation (38) est mobile par rapport au siège (40) dans le corps de la soupape. Une tige (48) de soupape est reliée au corps d'obturation afin de placer ce dernier en position fermée, dans laquelle le corps d'obturation s'assoit sur le siège de soupape afin de fermer la sortie de gaz à travers le siège de la soupape, et une position ouverte dans laquelle le corps d'obturation est espacé du siège de la soupape afin de permettre la décharge du gaz à partir de la bouteille de gaz par le siège de la soupape. Un premier élément de membrane (50) forme une paroi souple de la chambre de la soupape. Elle est reliée mécaniquement à la tige de la soupape, de manière qu'un mouvement de va-et-vient de ladite tige de soupape déforme élastiquement le premier élément de membrane. Le passage d'admission est en communication de pression directe avec la chambre de la soupape, de manière que ladite chambre se trouve sous la pression de la bouteille de gaz lorsque la soupape est fermée. Le siège de la soupape est situé entre la chambre de la soupape et le passage de sortie. Le corps d'obturation est agencé dans le sens du gaz déchargé en aval du siège de soupape, de manière que la pression de la bouteille de gaz, dans la chambre de soupape, agissant sur le premier élément de membrane tende à tirer le corps d'obturation sur son siège de soupape.
Patent CA-2368540-A1 (CA)
Title: C7 carbonate substituted taxanes as antitumor agents
Inventor: HOLTON ROBERT A
IPC: C07D407/12
Filed: 2001-02-02
Abstract: Taxanes having a carbonate substituent at C(7), a hydroxy substituent at C(10), and a range of C(2), C(9), C(14), and side chain substituents.</SDOAB >
Patent CA-2371474-A1 (CA)
Title: Shuttle-type blow molding method and apparatus
Inventor: KRALL THOMAS J
IPC: B29C49/24
Filed: 2002-02-11
Abstract: Shuttle blow molding apparatus having an extruder for substantially continuously extruding a thermoplastic material in tubular form at a moldable temperature downwardly along a vertical axis. A first finite length of the thermoplastic material is grasped by a first mold set, which then moves outwardly and downwardly with respect to the extruder to provide clearance for a second mold set to move to a position to grasp a second finite length of the extruded thermoplastic tube. The first mold set is then moved horizontally away to permit the finite length of thermoplastic tube therein to be blown into a hollow article, and thereafter removed from the first mold set at a second position of the first mold set. The second mold set, after grasping a second finite length of the extruded thermoplastic tube, moves outwardly in a direction opposed to the direction of movement of the first mold set away from the extruder and downwardly to permit the extruded length of thermoplastic tube therein to be blown into a hollow article, and thereafter removed from the second mold set at the position where the hollow articles are removed from the first mold set.
Patent CA-2377731-A1 (CA)
Inventor: LAZARUS ROBERT A
IPC: C07K19/00
Filed: 2000-06-30
Abstract: The invention provides novel hybrid molecules comprising a peptide ligand domain which functions to bind a predetermined target molecule and a multimerization domain such as an immunoglobulin constant region domain or a leucine zipper. The hybrid molecules optionally include an additional functional moiety such as an enzyme moiety or a cytotoxic moiety. In preferred embodiments, the hybrid molecules have improved pharmacokinetic or pharmacological properties. The invention further provides for the research, diagnostic and therapeutic use of the hybrid molecules and includes compositions such as pharmaceutical compositions comprising the hybrid molecules.
Patent CA-2378089-A1 (CA)
Inventor: TSAI KUEN-JER
IPC: C07K14/47
Filed: 2002-03-21
Abstract: A method of determining whether a patient is deficient in spatial learning and memory. The method includes providing a sample from the patient, the sample containing an sgk gene product; and determining an sgk expression level in the sample. If the sgk expression level in the sample is lower than that in a sample from a normal person, it indicates that the patient is deficient in spatial learning and memory. Also disclosed are a method of identifying a compound for treating deficiency to spatial learning and memory and a method of treating such deficiency
Patent CA-2378384-A1 (CA)
Title: Electrical bonding protected against oxidation on the gas combustion side of a high temperature fuel cell
Inventor: JANSING THOMAS
IPC: H01M8/0297
Filed: 2000-06-26
Abstract: The invention concerns a fuel cell (1) or a stack of fuel cells comprising cathodes (2), electrolytes (3), anodes (4) and interconnection plates (5, 5' ) arranged in parallel layers, and at least a metal lattice (6, 6') inserted between the anode (4) and the interconnection plate (5) for a flexible bonding. The inventive fuel cell is characterised in that the metal lattice (6, 6') is protected against oxidation.
Patent CA-2378749-A1 (CA)
Inventor: SELLIN MURIELLE F
IPC: C07C53/08
Filed: 2000-07-24
Abstract: Cette invention concerne un procédé en continu de réactions de carbonylation faisant intervenir une réaction entre un substrat alcène, alcyne ou alcool avec un monoxyde de carbone au moyen d'un catalyseur hétérogène, avec ou sans solvant. Un composant au moins se trouve en conditions supercritiques ou supercritiques proches. On peut agir sur une ou plusieurs des conditions de la réaction - température, pression, durée de séjour, débit et catalyseur - pour améliorer le rendement et/ou la sélectivité.
Patent CA-2378802-A1 (CA)
Inventor: POULET HERVE
IPC: A61P31/14
Filed: 2000-07-13
Abstract: The invention concerns immunogenic preparations and vaccines, in particular inactivated, efficient against feline calicivirus disease, based on strain 431 FCV virus as filed at the CNCM under access number CNCM 1-2166, or one of its equivalents, in a carrier or excipient acceptable in veterinary medicine, preferably associated with the FCV virus derived from another FCV strain, in particular the G1 strain as filed at the CNCM under access number CNCM I-2167. The invention also concerns the hybridoma filed under access number CNCM I-2282, and the monoclonal antibody produced by said hybridoma.
Patent CA-2379134-A1 (CA)
Title: Silanes mercapto-fonctionnels utiles pour deposer des revetements de sol-gel sur des metaux
Inventor: CROOK RUSSELL
IPC: C23C22/78
Filed: 2000-05-16
Abstract: Ce procédé de formation d'un sol-gel sur une surface métallique sert à constituer une interface favorisant l'adhérence entre la surface métallique et une résine organique, et il consiste à appliquer au moins un composé alcoxyde métallique possédant au moins un atome de soufre labile, et au moins un composé alcoxyde métallique possédant au moins une fraction réactive qui est capable de se lier avec une résine organique. Le composé alcoxyde métallique comprenant au moins un atome de soufre labile peut se lier à diverses surfaces métalliques, notamment des surfaces de métaux nobles, tels que l'or, par l'intermédiaire d'une liaison soufre/métal avec la surface métallique. Le composé alcoxyde métallique comprenant au moins un atome de soufre labile réagit avec le composé alcoxyde métallique, lequel possède au moins une fraction réactive capable de se lier avec la résine organique, afin de former un sol-gel qui se lie à la surface du métal, et possède des fractions réactives capables de se lier avec une résine organique. Le procédé et les compositions de revêtement de l'invention sont utiles pour améliorer l'adhérence de divers revêtements à base de résine organique, sur diverses surfaces métalliques, notamment sur des surfaces de métaux nobles, tels que l'or.
Patent CA-2383524-A1 (CA)
Title: Composes heterocycliques et procedes d'utilisation de ceux-ci
Inventor: HESS STEPHEN D
IPC: C07D333/08
Filed: 2000-08-31
Abstract: L'invention concerne une nouvelle classe de composés hétérocycliques et des procédés d'utilisation de ceux-ci. Les composés de l'invention contiennent un noyau hétérocyclique à cinq, six ou sept chaînons insaturé et substitué, qui comprend au moins un atome d'azote et au moins un atome de carbone. A une position du noyau adjacente à un atome d'azote du noyau, le noyau hétérocyclique comporte au moins un substituant qui comprend une fraction liée au noyau hétérocyclique par l'intermédiaire d'une fraction alkylène, d'une fraction alcynylène ou d'un groupe azo. Les composés de l'invention présentent une grande diversité d'applications, notamment pour moduler des processus physiologiques en tant qu'agonistes et antagonistes de récepteurs du système nerveux, comme insecticides et comme fongicides. L'invention concerne de plus des procédés de modulation de l'activité de récepteurs d'acides aminés excitateurs au moyen d'une classe, définie spécifiquement, de composés hétérocycliques incluant les nouveaux composés mentionnés. Dans une forme de réalisation, l'invention concerne des procédés de modulation de récepteurs métabotropiques du glutamate. L'invention concerne aussi des méthodes de traitement de maladies à l'aide des composés hétérocycliques. L'invention concerne en outre des méthodes de prévention d'états pathologiques liés à des affections du système pulmonaire, du système nerveux, du système cardiovasculaire, du système gastro-intestinal, du système endocrinien, du système des sécrétions exocrines; à des maladies de la peau, au cancer et à des maladies ophtalmiques. L'invention concerne également des formes salines pharmaceutiquement acceptables des composés hétérocycliques décrits.
Patent CA-2388742-A1 (CA)
Title: Variable offset rotary mower apparatus
Inventor: BOYKO STAN J
IPC: A01D34/66
Filed: 2002-06-03
Abstract: A rotary mower apparatus comprises a mower deck with a plurality of rear wheels mounted behind the mower deck and at least one front wheel mounted ahead of the mower deck such that the mower deck rides along the ground on the wheels. A floating hitch member is pivotally attached at one end to a top portion of the mower deck so as to pivot about a substantially vertical mower axis, and is adapted for pivotal attachment at an opposite end to the tractor about a substantially vertical tow axis. The attachment further allows the mower deck to float with respect to the tractor to follow contours of the ground. A drive is operative to transfer power from the tractor to rotate the cutting blade, and a mower angle control is operative to selectively pivot the floating hitch member about the vertical mower axis with respect to the mower deck.
Patent CA-2390126-A1 (CA)
Title: Double metal cyanide catalysts for producing polyether polyols
Inventor: EHLERS STEPHAN
IPC: B01J31/06
Filed: 2000-10-26
Abstract: The invention relates to novel double metal cyanide (DMC) catalysts for producing polyether polyols by the polyaddition of alkenyl oxides to starter compounds which have active hydrogen atoms. The catalyst contains a) double metal cyanide compounds, b) organic complex ligands which are different from c) and c) two or more complexing components from the compound classes of functionalised polymers, glycidyl ethers, glycosides, carboxylic acid esters of multivalent alcohols, bile acids or their salts, esters or amides, cyclodextrines, phosphorous compounds, .alpha.,.beta.-unsaturated carboxylic acid esters or ionic surface-active or interfacially-active compounds. The inventive catalysts have a significantly increased activity during the polyether polyol production.
Patent CA-2390389-A1 (CA)
Inventor: TOKUHARA KATSUHISA
IPC: G06F17/50
Filed: 2002-07-03
Abstract: It is intended to provide an effective value impedance simulation method and apparatus in which even when an external circuit is opened or short-circuited, no infinite current or voltage occurs, no instability occurs in a numerical analysis, and the probability that a physical apparatus is broken is low. An instantaneous value/effective value conversion section connects a resistor and an externally controllable current source in parallel, measures an instantaneous value current i that flows through the parallel connection of the resistor and the current source, and converts the measured instantaneous value current i into an effective value current I. Another instantaneous value/effective value conversion section measures an instantaneous value voltage v that is applied to the parallel connection of the resistor and the current source, and converts the measured instantaneous value voltage v into an effective value voltage V. A calculation processing section calculates an effective value current H that should flow through the current source by using at least one of the effective value current I and the effective value voltage V. An effective value/instantaneous value conversion section converts the calculated effective value current H into an instantaneous value current h and causing the instantaneous value current h to flow through the current source.
Patent CA-2392813-A1 (CA)
Inventor: CHRISTIE JAMES DOUGLAS
IPC: B22F1/00
Filed: 2000-11-22
Abstract: A precious metal color effect material is composed of a plurality of encapsulated substrate platelets in which each platelet is encapsulated with  a first layer selected from the group consisting of silver, gold, platinum, palladium, rhodium, ruthenium, osmium, iridium and the alloys thereof, which  acts as a reflector to light directed thereon, a second layer encapsulating the first layer in which the second layer provides an optically variable reflection of light impinging thereon and a third layer encapsulating the second layer and being selectively transparent to light directed thereon.</S DOAB>
Patent CA-2397107-A1 (CA)
Inventor: ZALUD PETER
IPC: H04L1/00
Filed: 2001-01-10
Abstract: L'invention concerne un appareil permettant de réduire l'interférence des signaux cohérents entre au moins deux courants binaires placés en bloc avec un signal d'horloge commun. L'appareil comprend un signal d'horloge interne généré à partir du signal d'horloge commun et un codeur de Manchester pour coder le signal d'horloge interne avec une signature unique. Cet appareil comprend aussi un circuit logique ET pour combiner un courant binaire des deux courants binaires avec le signal d'horloge codé pour produire un signal de sortie codé. Lorsque le signal de sortie codé est combiné avec un des deux autres courants binaires pendant la transmission, les bits individuels des courants binaires combinés peuvent être identifiés au niveau d'une extrémité de réception. Cette extrémité décode les courants binaires combinés et effectue une discrimination correcte entre les UNs et les ZEROS.
Patent CA-2397228-A1 (CA)
Title: Water-soluble aluminium and aluminium alloys hot rolling composition
Inventor: CLAIRE JEAN-YVES
IPC: C10N40/24
Filed: 2001-02-07
Abstract: The present invention relates to a water-soluble aluminium and aluminium alloys hot rolling composition comprising a base stock oil and, based on the  total weight of the composition, from 1 to 80 % by weight of a combination o f: a monoester of a fatty acid with a polyol and a tetraester of a fatty acid with pentaerythritol; the weight monoester : tetraester ratio of said combination ranging from 1:20 to 10:1. The invention also relates to an oil- in- water emulsion, to a hot rolling process and to the use of the oil-in-water emulsion in a hot rolling process.
Patent CA-2397999-A1 (CA)
Title: Cold rolling process for rolling hard metal or metal alloys
Inventor: PRINCE FRANCIS
IPC: C10M169/04
Filed: 2001-02-07
Abstract: The present invention relates to a cold rolling process for rolling hard metal or metal alloys, comprising applying an effective amount of an oil composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80 % by weight of di(2-ethylhexyl) adipate. Example of hard metals include steel and nickel.
Patent CA-2401094-A1 (CA)
Title: Drug delivery device
Inventor: HILL ROBERT L
IPC: A61M5/20
Filed: 2002-09-03
Abstract: The present invention is directed to a drug delivery device. The device includes an interior chamber and a seal structure. In accordance with the present invention, the interior chamber may include a first, liquid medicament compartment and a second medicament compartment. The seal structure is conditionable to permit fluid to pass therethrough upon pressurization of the fluid. The seal structure preferably includes a sealing member which moves from a first sealed position into a second by-pass position upon pressurization of the liquid injection solution in the wet compartment of the housing assembly. Such by-pass movement of the sealing member enables the liquid injection solution to flow through the seal structure into the second ingredient compartment and mix for injection.
Patent CA-2404362-A1 (CA)
Inventor: WEILANDT ANDERS
IPC: A61B17/34
Filed: 2001-02-14
Abstract: L'invention concerne un système de guidage d'aiguille destiné à un instrument d'imagerie médicale. Ce système comprend un ensemble de guidage d'aiguille (1, 2) et un ensemble de montage (3, 4, éventuellement 5) servant à fixer l'ensemble de guidage d'aiguille sur un transducteur, l'ensemble de montage comprenant un dispositif d'autodestruction efficace lors du démontage. L'ensemble de montage comprend un élément d'assemblage (4) pouvant être monté sur un transducteur directement ou par l'intermédiaire d'un adaptateur (5), et un élément de verrouillage (3) pouvant être monté sur l'élément d'assemblage et duquel il peut être démonté facilement par simple rupture des indications de fracture situées sur l'élément d'assemblage. L'ensemble de guidage d'aiguille (1, 2) comprend un barillet (1) pouvant loger des aiguilles de différents diamètres et un tourillon (2) par l'intermédiaire duquel ce dernier est monté sur l'élément de verrouillage (3).
Patent CA-2406778-A1 (CA)
Title: Providing content interruptions
Inventor: SHENDAR NOAM
IPC: H04N21/458
Filed: 2001-03-29
Abstract: Content which users may wish to receive may be distributed with interrupting  content such that the use of the content on the user's receiver may be interrupted and replaced with the interrupting content. The content which th e user wishes to receive may be software, audio, video, graphics or other material and the interrupting content in one embodiment of the present invention may be advertisements. In this way, the user's receiver may be utilized to determine when it is appropriate to interrupt the interruptible content with the interrupting content. This may provide a convenient mechani sm for reduced price or free distribution of a wide variety of media currently provided only in physical form or only for free without any compensation to the content provider.
Patent CA-2408541-A1 (CA)
Inventor: MEAKIN TIMOTHY DAVID
IPC: A61K31/22
Filed: 2001-05-11
Abstract: The treatment of humans or other mammals for eczema and/or psoriasis using dosage forms or compositions that include cetyl myristate alone or (in admixture or serially) both cetyl myristate and cetyl palmitate.
Patent CA-2413397-A1 (CA)
Title: Cyclone-type dust-collecting apparatus for vacuum cleaner
Inventor: JIN HYOUNG-JONG
IPC: B04C5/13
Filed: 2002-12-03
Abstract: A cyclone-type dust-collecting apparatus for a vacuum cleaner comprises a cyclone body, a dust-collecting receptacle; and a grill assembly. The cyclone body comprises an air inflow port and an air outflow port for forming an air vortex of dust-laden air drawn into the air inflow port. The dust-collecting receptacle is removably connected to the cyclone body for separating dust and dirt from the dust-laden air by the air vortex. The grill assembly includes a first grill member, a second grill member, and a connection member.  The grill assembly is disposed at the air outflow port of the cyclone body and prevents the reverse flow of the dust and dirt into the air outflow port of the cyclone body. The first grill member has a supporter that is supported on the air outflow part of the cyclone body; a second grill member has a grill portion comprising a plurality of fine passage holes, through which the air flows to the air outflow port. These members are designed such that the first and second grill members are easily separable and connectable by a connection member, thereby to allow a user to easily remove the dirt collected in the grill portion of the second grill member by simply separating the second grill member from the connection member and washing the second grill member with water.
Patent CA-2415530-A1 (CA)
Title: Device and method for recording information
Inventor: NIJBOER JAKOB G
IPC: G11B27/32
Filed: 2002-04-18
Abstract: A method and device for recording multiple information volumes on a record carrier, usually called multi-session recording, is described. The device has a mapping unit (31) for opening a session by recording intro data comprising a first buffer zone at the beginning of the start zone of the volume, and a session control block (SDCB) in a remaining blank area of the start zone after the buffer zone. The session control block comprises volume data indicative of the status and the contents of the session. The session is closed by recording session control data indicating that the information volume is closed in the remaining blank area, and closure data after the last user information recorded in the data zone for constituting the end zone of the volume. Further the device has a detecting unit (32) for retrieving the session control block from said start zone.
Patent CA-2415889-A1 (CA)
Title: Exhauster for a solid fuel pulverizing and firing system having an improved fan assembly
Inventor: CASE JEFFREY A
IPC: F23K3/00
Filed: 2001-02-13
Abstract: An exhauster (16) is provided having an improved fan assembly (26) for exhausting coal through an exhauster fan housing (36), the exhauster fan assembly (26) being mountable within the housing (36) on a shaft (34) for rotation about a shaft rotational axis. The exhauster fan assembly (26) includes a plurality of blades (42) and a hub (44). The exhauster fan assembly (26) also includes a hub protector assembly (54) having a wear plate (56) and wear plate connector means for connecting the plate (56) to at least one of the free end (52) of the shaft (34) and the free end (48) of the hub (44).