baber/WOPTO huggingface dataset:
Patent CA-2466714-A1 (CA)
Inventor: PIZZUTO GIANFRANCO
IPC: B02C18/18
Filed: 2002-10-07
Abstract: The invention relates to a milling tooth (10) for a comminution machine, particularly for an item of logging equipment, a mulcher, a shedder device, a chopper or an earth working machine, comprising a milling tooth body. Said milling tooth body comprises the following: a working side, which is oriented in a direction of working; a flange side (12) for detachably connecting to a milling tooth holder of the comminution machine; a recess (14); a milling tooth tip (16) located on the side of the recess, and; a milling tooth base (18) located at an end facing away from the milling tooth tip (16), whereby a cutting device (20) is situated inside the recess (14). The flange side (12) on the milling tooth body is provided opposite the working side. An entire side of the milling tooth body, which is oriented in the direction of working, is provided as the working side. The milling tooth tip (16) projects away from the flange side (12) in the direction of a longitudinal axis (26) of the milling tooth body perpendicular to the direction of working, and a first section (34) of the milling tooth body projects away from the flange side (12) in a direction parallel to and opposite the direction of working.
Patent CA-2468223-A1 (CA)
Inventor: DOHNAL DIETER
IPC: H01F27/14
Filed: 2003-01-23
Abstract: The invention relates to an oil filter system for cleaning or cleaning and drying the oil in a step switching mechanism in a power transformer or a plunger core coil. A measuring device for detecting the volume flow of the through-flowing oil is arranged in the oil circuit in the line leading to the oil filter system. The electric pump motor is influenced by an inserted frequency converter according to the result of the comparison of said measured value to a set-point value.
Patent CA-2468298-A1 (CA)
Inventor: LARSON JAMES M
IPC: H01M8/10
Filed: 2002-10-28
Abstract: L'invention concerne un procédé de production d'une couche de diffusion gazeuse (GDL) pour une cellule électrochimique. Ce procédé comprend les étapes consistant: à revêtir une surface d'un tissu en fibre de carbone à armure toile possédant une couche qui comporte des particules de carbone et un ou plusieurs polymères hautement fluorés afin d'obtenir un tissu en fibre de carbone à armure toile revêtu; et à comprimer de 25 % ou plus ledit tissu en fibre de carbone à armure toile revêtu. La GDL de l'invention peut généralement être incorporée à un ensemble membrane-électrode (MEA) comprenant une membrane polymère ionique (PEM) très mince, qui présente généralement une épaisseur inférieure ou égale à 50 microns, sans court-circuitage accru sur la PEM y compris lorsque le MEA est comprimé. L'invention concerne également un MEA comprenant une couche de diffusion gazeuse qui comprend un tissu en fibre de carbone à armure toile, et une PEM présentant une épaisseur inférieure ou égale à 50 microns, ledit MEA possédant une résistance superficielle électrique de 400 ohm*cm¿2? ou plus lorsqu'il est comprimé de 25 %.
Patent CA-2468890-A1 (CA)
Inventor: PLAGNE SYLVAIN
IPC: G06F21/83
Filed: 2002-11-28
Abstract: The access control has a learning phase when a user creates a secret number code which is stored in an electronic memory. To gain access the user then presents the electronic memory which is read to extract the secret code. The learning stage uses a display (5) containing a number of patterns (3) arranged in a matrix. The user selects a graphic code to generate the secret number.
Patent CA-2472116-A1 (CA)
Title: Polymer derivatives for the treatment of metals
Inventor: WITTELER HELMUT
IPC: C09D7/12
Filed: 2002-12-27
Abstract: The invention relates to a composition for treating metal surfaces and for separating metals or metal alloys from plastic surfaces, containing a) at least one polymer as component A made of structural element (1) and at least three structural elements from a group comprising (2), (3), (4), (5); b) water or another solvent suitable to solve, disperse, suspend, or emulsify the polymer as component B; c) optional surface-active compounds, dispersing agents, suspending agents, and/or emulsifiers as component C. The invention also relates to a method for treating a metal surface and a method for separating metals or metal alloys from a plastic surface, the metal surface or plastic surface being brought into contact with a polymer (component A). Also disclosed is the use of polymers (component A) to treat metal surfaces and separate metals or metal alloys from a plastic surface and polymers made of special components A'a, A'b, and A'c.
Patent CA-2472949-A1 (CA)
Title: Transparent polycrystalline yttrium aluminum garnet
Inventor: WEI GEORGE C
IPC: H01J61/30
Filed: 2004-07-02
Abstract: A transparent polycrystalline yttrium aluminum garnet (YAG) ceramic is described wherein the ceramic is colorless and transparent in both as-sintered and post-sinter, air-fired states which makes it highly desirable for lamp applications. The transparent YAG ceramic is co-doped with an amount of MgO and an amount of ZrO2 wherein the weight ratio of MgO to ZrO2 is from about 1.5:1 to 3:1.
Patent CA-2473546-A1 (CA)
Inventor: ZOU LIAN QIANG
IPC: G01N27/02
Filed: 2003-01-31
Abstract: A probe assembly for use in monitoring fluid conditions in real time in a transducer utilizing impedance spectroscopy and having two closely spaced tubular concentric electrodes. The electrodes have a surface area of about 8.1 to 10.8 cm2 spaced in the range of about 0.1 to 0.55 mm. In one embodiment a concentric outer tubular Faraday shield is employed for monitoring fluid in a non-metallic vessel. The probe assembly is particularly suitable for monitoring hydraulic fluid including automatic transmission fluid and mineral based engine oil for diesel and gasoline engines.
Patent CA-2473721-A1 (CA)
Title: Use of benzothiazepines having activity as inhibitors of ileal bile acid transport for reducing cholesterololemia
Inventor: LINDQVIST ANN-MARGRET
IPC: A61K45/06
Filed: 2003-01-23
Abstract: The use of an ileal bile acid transport (IBAT) inhibitor and the use of a combination of an IBAT inhibitor and an HMG CoA reductase inhibitor in the treatment of a warm-blooded animal, such as man, with hypercholesterolemia and/or other forms of dyslipidaemia wherein said hypercholesterolemia and dyslipidaemias are characterized by defects in lipoproteins or their recepto rs is described.
Patent CA-2474707-A1 (CA)
Inventor: STEELBERG RYAN
IPC: H04Q7/32
Filed: 2002-02-14
Abstract: The present invention is directed to systems and methods of delivering data (100) from a source (120) to a remote device (150) in which a network node (130), different from the source (120), is employed to select frequencies and regional broadcast stations (140) (Fig. 1). Selection may be partly based on scheduling parameters including an availability of RF spectrum of plurality of regional broadcast stations.
Patent CA-2475748-A1 (CA)
Title: Nozzle assembly housing for vacuum cleaner
Inventor: MUHLENKAMP ERIC E
IPC: A47L9/02
Filed: 2004-07-27
Abstract: A nozzle assembly housing includes a first wall, a second wall and an access opening in those walls. A locking tab receiver is provided on the first wall adjacent the access opening. A notch is provided on the second wall adjacent the access opening. Finally, a separate, removable panel closes the access opening. That panel includes a locking tab on a first edge that engages the locking tab receiver and a hinge lug on a second edge that is pivotally received in the notch.
Patent CA-2478509-A1 (CA)
Inventor: CHRIST RICHARD
IPC: B65B59/00
Filed: 2004-01-20
Abstract: The invention relates to a method for controlling a blister packaging machine comprising at least one work station working in a clock-pulsed manner. In a work cycle, at least one first adjusting movement is carried out during a period TV1 followed by a treatment state during a period TB wherein a product and/or material is treated. A second adjusting movement is carried out during a period TV2, followed by a rest state during a period TR. The clock pulse rate R ( pulses/minute) of the packaging machine is inputted by means of the input device. The periods TV1, TB and TV2 can also be directly or indirectly inputted, independently form each other, by means of the input device. A  processing unit tests whether the inputted periods TV1, TB and TV2 lie within predefined limits and whether the sum thereof is less than or equal to a maximum clock pulse rate Tmax.
Patent CA-2478849-A1 (CA)
Inventor: PULLEN KEITH
IPC: F03B13/26
Filed: 2003-03-19
Abstract: Appareil permettant d'extraire de la puissance d'un flux de fluide (110), qui comporte un moteur (120) pouvant être entraîné par du fluide, et une conduite (140) placée de manière à permettre la communication fluidique entre une partie du flux de fluide (110), le moteur (120) pouvant être entraîné par du fluide et un fluide de transmission. Le fluide dans le flux de fluide et le fluide de transmission sont des fluides différents et la partie du flux de fluide se trouve à une pression inférieure à celle du fluide de transmission en raison de son débit, ce qui entraîne le fluide de transmission dans la conduite et, partant, dans le flux de fluide. Le moteur pouvant être entraîné par du fluide est conçu de manière telle que le flux du fluide de transmission dans la conduite a pour effet d'entraîner le moteur (120) pouvant être entraîné par un fluide.
Patent CA-2479076-A1 (CA)
Title: A method for improving quality of meat by supplementing pig diets and concentrates used therefor
Inventor: GOODBAND ROBERT D
IPC: A23K1/18
Filed: 2003-03-13
Abstract: The present invention relates to a method of feeding finishing pigs a swine diet which enhances the quality of the meat produced including its drip loss , color, marbling and firmness and thus carcass characteristics. The swine die t includes L-carnitine or salts thereof and ractopamine or salts thereof The amount of the additives present in the diet is such that the quality of the resulting pork and thus carcass characteristics are improved.
Patent CA-2479283-A1 (CA)
Title: Apparatus for sanitation of dental water lines
Inventor: FILLERY EDWARD DAVID
IPC: A61G15/00
Filed: 2004-08-26
Abstract: An automated flushing system removes stagnant water and the micro-organisms it contains from dental unit waterlines when a dental chair is not in use. The system prevents the exponential replication of micro-organisms in dental waterlines and can be used to increase the contact time of disinfectants with adherent biofilms in waterlines.
Patent CA-2479513-A1 (CA)
Title: A hoisting apparatus for use at a manhole
Inventor: BOILY JACQUES
IPC: A62B1/08
Filed: 2003-03-20
Abstract: A hoisting apparatus (10) for use at a manhole (1), comprising a supporting mast and a jib crane (14) connected at an angle to an upper end portion (16) of the supporting mast (12). The jib crane (14) has a front member (18) pointing upwardly and extending on one side of the supporting mast (12) and a rear member (20) having a rear end section (22) extending on another side of the supporting mast (12). A linking rod (24) is connecting the rear member of the jib crane (14) to the supporting mast (12). The apparatus further comprises a winch mechanism (30) mounted onto the jib crane (14) and having a cable (32) cooperating with the front member (18) of the jib crane (14) for hoisting an object from the manhole (1). In a preferred embodiment, the apparatus comprise a security fence (40) for surrounding at least partially the manhole (1) and preventing accidental entry therein, the supporting mast (12) being part of the fence.
Patent CA-2480140-A1 (CA)
Title: Disc check valve
Inventor: ENERSON JON R
IPC: F16K15/02
Filed: 2003-03-07
Abstract: A free floating check valve (10) includes a seal disc (12) having an integral truncated torroidal shaped portion (16). The torroidal shaped portion (16) provides structural rigidity to the seal disc (12) to minimize deflection of the disc under higher differential pressures. The torroidal shaped portion (16) of the disc (12) cooperates with finger-shaped projections (24) inside the valve body (22) to limit lateral displacement of the disc (12) relative to the axial flow of the fluid. The torroidal shaped portion (16) and the flat portion (14) of the disc (12) form a cup shape that creates a hydrodynamic force that assists in moving the disc (12) to an opened or closed position.  The seal disc (12) is made of an elastomeric material that is coated with Parylene.
Patent CA-2481098-A1 (CA)
Inventor: JOHNSON LOUIS B
IPC: A01N25/00
Filed: 2004-09-10
Abstract: Un insectifuge inodore et naturel composé de quantités efficaces d'ingrédients actifs tels que de l'huile inodore, du poivre et, facultativement, du soufre et de la terre de diatomées pour éloigner les insectes. La composition comprend également des quantités efficaces d'un ou de plusieurs émulsifiants, et un émollient pour la peau pour favoriser l'acception du produit par la peau de l'utilisateur. L'eau constitue le reste de la composition.
Patent CA-2482824-A1 (CA)
Inventor: LUETHI URS
IPC: C12Q1/68
Filed: 2002-04-18
Abstract: The present invention relates to a cellular screening method for the identification of modulators of secretases. Said method comprises contacting suitable host cells with a test substance wherein said suitable host cells comprise: a) a fusion protein comprising a secretory protein, a membrane anchor domain and a secretase cleavage sequence, b) a protein comprising a secretase activity recognising said cleavage sequence of said fusion protein anda) at least one reporter gene under control of a transcriptional activati on system wherein said transcriptional activation system is regulated by the release of said secretory protein from said fusion protein by said secretase activity and its subsequent secretion then culturing said cells under suitab le conditions such that said reporter gene allowing detection and/or survival o f cells is only expressed or repressed in a manner that is dependent on an altered secretase activity due to said test substance.
Patent CA-2483073-A1 (CA)
Title: Data storage system interface
Inventor: FISHER MICHAEL ANDREJA
IPC: G06F17/30
Filed: 2003-05-08
Abstract: This invention relates to a method of and an apparatus for providing an interface between a client and one or more data storage systems. Existing approaches to the management of multiple, distributed heterogeneous data storage systems are deficient in that they are inflexible to change. To alleviate these deficiencies there is provided a method of providing an interface between a client (307) and one or more data storage systems (309).  The method comprises the steps of receiving a request from a client (307), searching, in a rule store populated by modifiable human-readable rules each specifying a handler for use in responding to client requests, for a human readable rule and providing the interface by activating the handler specified in the human readable rule to communicate with the data storage systems.
Patent CA-2484218-A1 (CA)
Inventor: WEST RICHARD MARTIN
IPC: G01N33/58
Filed: 2003-05-09
Abstract: This invention relates to the functionalized cyanine dyes and more particularly, to the synthesis of chiral 3-substituted 2,3~-dymethyl-3H-indo le and its derivatives as intermediates for preparation of cyanine dyes, to methods of preparing these dyes and the dyes so prepared.
Patent CA-2485025-A1 (CA)
Title: Methacrylate structural adhesive
Inventor: ZHANG JANE
IPC: C09J4/06
Filed: 2003-04-22
Abstract: Several compositions for use as structural adhesives are disclosed. The compositions include a monomer component and a catalyst component. In one aspect, the monomer component includes a first elastomeric material of a blo ck copolymer of styrene and isoprene, a second elastomeric material of a block copolymer of styrene and butadiene, and a cross-linked rubber of a copolymer of acrylonitrile and butadiene. In a second aspect, the monomer component includes a first elastomeric material of a block copolymer of styrene and butadiene, and a cross-linked rubber of a copolymer of acrylonitrile and butadiene. In another aspect, isophthalic acid is utilized as a polymerizabl e acid monomer in combination with a phosphate ester. In another aspect, the monomer component includes a cohesive failure mode promoter of rosin esters or of talc.
Patent CA-2486035-A1 (CA)
Title: Cold flow improvers for fuel oils of vegetable or animal origin
Inventor: KRULL MATTHIAS
IPC: C10L1/14
Filed: 2004-10-22
Abstract: Cold flow improvers for fuel oils of vegetable or animal origin The present invention provides an additive comprising A) a copolymer of ethylene and 8 - 21 mol% of at least one acrylic or vinyl ester having a C1-C18-alkyl radical and B) a comb polymer containing structural units of B1) at least one olefin as monomer 1, which bears at least one C8-C18-alk yl radical on the olefinic double bond, and B2) at least one ethylenically unsaturated dicarboxylic acid as monomer 2, which bears at least one C8-C16-alkyl radical bonded via an amide and/or imide moiety, wherein the sum Q (see formula I) of the molar averages of the carbon chain length distributions in the alkyl radicals of monomer 1 on the one hand and the alkyl radicals of the amide and/or imide groups of monomer 2 on the other hand is from 23 to 27, where W1 is the molar proportion of the individual chain lengths in the alkyl radicals of monomer 1, W2 is the molar proportion of the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2, n1 are the individual chain lengths in the alkyl radicals of monomer 1, n2 are the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2, l is the serial variable for the individual chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2.
Patent CA-2489511-A1 (CA)
Title: Glass fiber filled thermoplastic compositions with good surface appearance
Inventor: CHANG MOH-CHING OLIVER
IPC: C08K7/14
Filed: 2003-06-30
Abstract: A glass fiber reinforced thermoplastic molding composition suitable for the preparation of articles having good surface properties is disclosed. The composition contains a resinous blend and a filler component. The resinous blend contains (i) 20 to 50 wt. % of a grafted acrylate rubber, (ii) 2 to 10 wt. % of a first copolymer containing structural units derived from styrene (meth)acrylonitrile and maleic anhydride, (iii) 20 to 80 wt. % polyamide, an d (iv) 0 to 40 wt. % of a second copolymer containing structural units derived from styrene and (meth)acrylonitrile, the percents being relative to the tot al amount of (i), (ii), (iii) and (iv). The filler component of the inventive composition contains 1 to 29 percent of milled glass fibers, in combination with 1 to 29 percent of chopped glass fibers, the percent being relative to the weight of the molding composition. Optionally, the inventive composition also contains a positive amount of a wollastonite. Molded articles that are prepared of the composition feature good mechanical properties and excellent surface quality.
Patent CA-2489688-A1 (CA)
Title: Dosage forms for increasing the solubility and extending the release of drugs such as e.g. topiramate and phenyton
Inventor: LI SHAOLING
IPC: A61K9/22
Filed: 2003-06-26
Abstract: Dosage forms and devices for enhancing controlled delivery of pharmaceutical agents by use of a drug core composition containing a polymer carrier (e.g.  polyethylene oxide) and a surfactant (e.g. polyoxyl stearate, poloxamer) that increases the solubility of the pharmaceutical agent are described. The present invention provides a means of delivering high doses of lowly soluble drug in oral drug delivery systems that are convenient to swallow, for once-a-day administration. Osmotic devices are described.
Patent CA-2490677-A1 (CA)
Title: Lactone compounds, for use as antioxidant agents in pharmaceutical, cosmetic or food compositions
Inventor: LE GALL THIERRY
IPC: C07D307/92
Filed: 2003-06-26
Abstract: The invention concerns specific lactone compounds, for use as antioxidant agents in pharmaceutical and cosmetic compositions or in food products, said compounds comprising a naphthalene ring whereon are grafted two lactone motifs.
Patent CA-2492700-A1 (CA)
Title: Apparatus for sealing surgical punctures
Inventor: QUINT BODO
IPC: A61B17/064
Filed: 2003-07-25
Abstract: Apparatus is provided for sealing a puncture within a vessel or tissue to provide hemostasis, comprising a first disk coupled to either a second disk or a spring, and sealingly engaged to the vessel or tissue surrounding the puncture. At least the first disk is preferably configured to substantially conform to the profile of the vessel or tissue when deployed. In one embodiment, the disks may be released from engagement with the vessel or tissue to reposition the disks after deployment.
Patent CA-2493657-A1 (CA)
Inventor: HOLSTEN STUART V
IPC: H01H9/06
Filed: 2005-01-19
Abstract: A switch assembly includes a switch having an actuator extending from a base that is movable between first and second switch positions. A housing defines an opening in which the switch is seated. A pivot member extends from the control member and is received by a socket defined in the housing, such that the control member is movable on the pivot member between first and second controller positions. A contact member extends from the control member so that movement of the control member between the first and second controller positions moves the actuator between the first and second switch positions.
Patent CA-2493672-A1 (CA)
Inventor: VANTIEGHEM HERVE R
IPC: A01N43/72
Filed: 2003-07-22
Abstract: A synergistic herbicidal mixture comprising: A) at least one 3-heterocyclyl-substituted benzoyl derivative of the formula (I) in which the variables have the following meanings: R1, R3 are halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl; R2 is a optionally substituted heterocyclic radical selected from the group: isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, 4,5-dihydroisoxazol-3-yl, 4,5-dihydroisoxazol-4-yl and 4,5-dihydroisoxazol-5-yl; R4 is hydrogen, halogen or alkyl; R5 is alkyl; R6 is hydrogen or alkyl; or one of its environmentally compatible salts; and B) two herbicides selected from the group including imazapyr, imazaquin, imazamethabenz-methyl, imazamox, imazapic and imazethapyr; or one of its environmentally compatible salts; and, if desired, C) at least one further herbicidal compound; in a synergistically effective amount.  Compositions comprising these mixtures, processes for the preparation of these compositions, and their use for controlling undesired plants
Patent CA-2497380-A1 (CA)
Inventor: SPEIGHT RUSSELL W
IPC: H04M3/00
Filed: 2005-02-17
Abstract: An information assistance service is provided, which enables a user to generate a personal dialing queue containing multiple listings, and to call multiple parties listed in the personal dialing queue without the need to make additional requests for information assistance. In an illustrative embodiment, a request is received from a user for multiple listings representing parties that the user wishes to contact. In response, the operator conducts a search and generates a personal dialing queue that includes a list of telephone numbers, each associated with a respective party. A first telephone number is selected from the personal dialing queue, and a connection is established between the user and the first telephone number. Call status signals associated with the connection are monitored. When the called party disconnects, and the user remains on the line for a predetermined period of time, a second connection is made for the user to a second telephone number selected from the personal dialing queue. This process may repeat until the list of telephone numbers in the personal dialing queue is exhausted.