baber/WOPTO huggingface dataset:
Patent CA-2464173-A1 (CA)
Title: Low cost key actuators and other switching device actuators manufactured from conductive loaded resin-based materials
Inventor: AISENBREY THOMAS
IPC: H01H11/00
Filed: 2004-04-14
Abstract: Key actuators and other switching devices are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The ratio of the weight of the conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers to the weight of the base resin host is between about 0.20 and 0.40.      The micron conductive powders are formed from non-metals, such as carbon, graphite, that may also be metallic plated, or the like, or from metals such as stainless steel, nickel, copper, silver, that may also be metallic plated, or the like, or from a combination of non-metal, plated, or in combination with, metal powders. The micron conductor fibers preferably are of nickel plated carbon fiber, stainless steel fiber, copper fiber, silver fiber, or the like. The conductive loaded resin-based key actuators and other switching devices can be formed using methods such as injection molding compression molding or extrusion. The conductive loaded resin-based material used to form the key actuators and other switching devices can also be in the form of a thin flexible woven fabric that can readily be cut to the desired shape.
Patent CA-2465969-A1 (CA)
Title: Liquid system with improved fluid displacement
Inventor: MCGRATH TIMOTHY
IPC: B67C3/20
Filed: 2002-11-05
Abstract: An improved method and apparatus for a liquid filling system (10) is herein disclosed incorporating means for generating greater overall production rate efficiencies for automatic systems utilizing diverter valve and/or walking beam filling technologies. The methods/apparatus disclosed include means to more efficiently changeover and clean up, in either a clean-in-place or clean-out-of-place (COP) configuration.
Patent CA-2468077-A1 (CA)
Title: Absorbent article comprising a yucca extract
Inventor: KOENIG DAVID W
IPC: A61L15/46
Filed: 2002-10-30
Abstract: An absorbent article for absorbing body waste. The includes a permeable liner having a body-facing surface oriented for facing a wearer when the absorbent article is worn and an absorbent-facing surface opposite the body-facing surface, an outer cover, and an absorbent body positioned between the liner and the cover. A Yucca sp. extract is positioned between the body-facing surface of the liner and the outer cover.
Patent CA-2471192-A1 (CA)
Title: Peptides and peptidomimetics having anti-proliferative activity and/or that augment nucleic acid damaging agents or treatments
Inventor: KOBAYASHI HIDETAKA
IPC: A61K51/08
Filed: 2003-01-17
Abstract: This invention provides compounds including peptides and peptidomimetics that can be used to treat cell proliferative disorders, such as those associated with benign and malignant tumor cells. While the invention is not limited to any particular mechanism, the compounds of the invention appear to function at least in part by inhibiting G2 cell cycle checkpoint. Thus, invention compounds can be used to inhibit cell growth alone or be used in combination with a nucleic acid damaging treatment to inhibit cell growth.
Patent CA-2471928-A1 (CA)
Title: Multi-ribbed belt with tip profile
Inventor: CHENG JIANGTIAN
IPC: D06M15/693
Filed: 2003-01-13
Abstract: The invention comprises a multi-ribbed belt (100) wherein rib tip (32) has a concave arcuate surface (36) disposed between substantially flat surfaces (41,42), which are in turn disposed between rib side surfaces (34,35). The substantially flat surfaces are adjacent to curved surfaces (39,40), which connect to rib side surfaces (34,35). The inventive rib profile and rib compound construction significantly reduce rib tip cracking, which significantly reduces belt flex fatigue under high applied frictional torque.  Further, the inventive rib profile and rib compound construction significantly reduces high localized tensile stress/strain at the rib tip and highly localized shear stress at the rib flank, thereby significantly reducing rib tip cracking and rib tear off. The inventive belt also comprises a significantly reduced contact normal force, thereby increasing an operating life of the belt.
Patent CA-2473242-A1 (CA)
Inventor: SCHMUTZ CHRISTIAN JOSEPH
IPC: F16H7/12
Filed: 2003-01-13
Abstract: L'invention comprend un outil d'installation (100) de courroie. L'outil (100) comprend une paire de bras (10, 20) reliée au niveau d'un pivot (30). Chaque bras (10,20) présente une extrémité (13,22) venant en prise avec un axe (A1, A2) de poulie. Un outil manuel (HT) est en prise avec un bras (10). Par un couple appliqué à l'aide de l'outil manuel (HT) par l'intermédiaire d'un mouvement arqué court conféré aux bras (10,20), les poulies (P1, P2) son écartées, tendant ainsi une courroie (6). Un élément ou une liaison de verrouillage (40) est prévu pour fixer les bras (10, 80) dans une position prédéterminée.
Patent CA-2473363-A1 (CA)
Inventor: HARRIS MICHAEL G
IPC: C08L23/06
Filed: 2002-10-03
Abstract: The invention provides a polyethylene composition comprising a melt blend of (i) a bimodal high molecular weight high density polyethylene resin having a NCTL stress crack resistance of about 200 hours or greater, and (ii) a high density polyethylene resin selected from the group consisting of a homopolymer high density polyethylene resin, a copolymer high density polyethylene resin, and mixtures thereof, wherein the composition has a minimum NCTL stress crack resistance of 24 hours. In another embodiment, a polyethylene composition comprises a melt blend of the bimodal high molecular weight high density polyethylene resin and a linear low density polyethylene resin. The bimodal high molecular weight high density polyethylene resin can be a commodity film grade resin, the homopolymer and copolymer resins can be milk bottle grade and detergent bottle grade, respectively, and the linear low density polyethylene resin can be a film grade. The composition are especially useful for manufacture of profile and corrugated pipe and/or pipe fitting applications, and chemical waste applications including sanitary sewer or irrigation piping systems.
Patent CA-2473668-A1 (CA)
Inventor: HUANG WEIGANG
IPC: C08G18/28
Filed: 2003-01-15
Abstract: An abrasive article comprising a backing material having first and second opposed major surfaces and an abrasive layer comprising abrasive particles and binder secured to the said first major surface, the article also bearing a hydrophilic/lipophilic urethane material to enhance dimensional and conformational stability of the abrasive article.
Patent CA-2474294-A1 (CA)
Title: Outil de formage
Inventor: RECCIUS HELMUT
IPC: B21D11/20
Filed: 2003-01-27
Abstract: L'invention concerne un outil de formage (6) destiné à des surfaces (2) de composants, cet outil comprenant un dispositif de formage (10) et un dispositif de fixation (8) au moyen duquel la surface (2) à déformer peut être fixée par rapport au dispositif de formage (10). L'invention concerne en outre un procédé selon lequel une surface (2) d'un composant est disposée par rapport à un dispositif de formage (10). Cet outil se caractérise en ce que le dispositif de formage (10) comprend des éléments de guidage (26) disposés de façon mobile et actionnables séparément, ces éléments étant pourvus de corps de formage (30). La surface (2) est fixée par liaison de force au moyen du dispositif de fixation (8). Le procédé selon l'invention consiste à produire de façon séquentielle à l'aide du dispositif de formage (10) plusieurs déformations locales de la surface (2) par un processus de compression au moyen d'un corps de formage (26), ces déformations se présentant sous la forme de déformations plastiques s'étendant partiellement ou totalement sur l'épaisseur du composant.
Patent CA-2477954-A1 (CA)
Title: Means and methods for the production of adenovirus vectors
Inventor: VOGELS RONALD
IPC: A61P31/16
Filed: 2003-04-24
Abstract: The invention relates to methods and means for the production of adenoviral vectors on complementing cell lines, wherein the early region 4 open reading frame 6 (E4-orf6) encoding nucleic acid is present in the adenoviral vector and wherein the E4-orf6 gene product is compatible with one or more products of the E1 gene products provided by the complementing cell, such that the adenoviral vector can be efficiently produced by the complementing cell.</SD OAB>
Patent CA-2479500-A1 (CA)
Inventor: TATENO KATSUMI
IPC: A61B5/361
Filed: 2003-03-20
Abstract: Il existe un très grand nombre d'arythmies cardiaques graves. Pour détecter une arythmie cardiaque chez un patient, il est prévu selon l'invention de détecter les intervalles RR du patient, chaque intervalle RR étant un intervalle entre deux battements cardiaques, et de simuler des histogrammes de densité de probabilité standard de .DELTA.RR, par loi de probabilité appropriée calculée par le biais d'au moins une formule mathématique, .DELTA.RR constituant une différence entre deux intervalles RR successifs. Les histogrammes de densité de probabilité d'essai de .DELTA.RR sont obtenus à partir d'intervalles RR détectés. Pour finir, les histogrammes standard et les histogrammes d'essai sont comparés afin de détecter si le patient souffre d'arythmie cardiaque. Au titre d'exemples non limitatifs, les histogrammes de densité de probabilité standard de .DELTA.RR sont modélisés par une équation mathématique sélectionnée dans le groupe comprenant : la loi de Lorentz, la loi de Gauss, la loi de Student, ainsi qu'une loi de probabilité intégrant une combinaison linéaire de la loi de Lorentz et de celle de Gauss.
Patent CA-2480646-A1 (CA)
Title: Detection of dna-binding proteins
Inventor: LAZAR JAMES G
IPC: G01N33/53
Filed: 2003-03-28
Abstract: Compositions and methods are provided for detecting and measuring DNA-binding proteins. The compositions and methods permit the simultaneous or near-simultaneous detection of multiple DNA-binding proteins in a multiplex or array format, and can be used to generate profiles of DNA binding activity by proteins, specifically, transcription factors. Multiple protein-DNA binding events in a single sample may be detected and quantitated in a high-throughput format.
Patent CA-2480738-A1 (CA)
Title: Agitating mill
Inventor: ENDERLE UDO
IPC: B02C17/16
Filed: 2003-04-30
Abstract: The invention relates to an agitating mill, in which the agitating shaft is provided with several disc-type milling elements (12). In previous models the milling discs were replaced by being removed disc by disc from the shaft, together with any spacers that were arranged in between and new discs were then mounted. According to the invention, the milling elements consist of several disc segments (14, 16, 18, 20, 22), which permits the replacement of individual milling elements without having to dismantle additional milling elements on the shaft.
Patent CA-2482278-A1 (CA)
Title: Protective sleeve for threaded connections for expandable liner hanger
Inventor: JACKSON TANCE
IPC: F24J3/08
Filed: 2003-03-31
Abstract: A tubular sleeve (210) is coupled to and overlaps the threaded connection (1 2, 14) between a pair of adjacent tubular members (14, 16).
Patent CA-2483810-A1 (CA)
Title: Concentric pneumatic/hydraulic power feed apparatus
Inventor: STEPAN MICHAEL M
IPC: B23Q5/26
Filed: 2003-04-24
Abstract: A power feed apparatus for applying a thrust force to an output shaft (52) of a motor driven tool (34) to drive the output shaft linearly towards and away from a workpiece without applying off-axis forces to the output shaft that would cause it to move out of perfect perpendicular alignment to the outer surface of the workpiece. The apparatus includes a first tubular member (18) which is fixedly secured to a jig or other like mounting structure associated with the workpiece. A second tubular member (20) is disposed for sliding linear movement along the first tubular member. Spaced apart annular fluid chambers (50, 72) are formed within the apparatus along with associated fluid ports (22, 28) for allowing a pressurized fluid to be used to both extend and retract the output shaft of the tool. The tool itself is supported on the second tubular member and thus moves linearly along with the second tubular member.
Patent CA-2485617-A1 (CA)
Inventor: CALDEMAN SVEN LENNART
IPC: B04C5/081
Filed: 2003-05-26
Abstract: A hydrocyclone (2) for separating a fibre suspension into a heavy fraction substantially containing heavy contaminants and a light fibre fraction substantially containing fibres comprises an elongated separation chamber (6 ) with two opposite ends (14, 16), a first outlet member (20) for discharging the light fraction from the separation chamber at the one end, and a second outlet member (22) for discharging the heavy fraction from the separation chamber at the other end (16) thereof. A distribution head (36) for supplyin g a fluid to the separation chamber is situated centrally in the separation chamber (6) relatively close to said other end (16) and has at least one outlet passage (42) designed for spraying a fluid jet in a direction against the circumferential wall (8) of the separation chamber (6). The outlet passa ge (48) is designed for spraying the fluid jet in a direction obliquely against the circumferential wall (8) of the separation chamber (6), as seen in a projection of the fluid jet on a plane extending perpendicular to the center axis (17) of the separation chamber, so that the fluid jet has a flow component in a direction towards the other end (16) of the separation chambe r (6). As a result, clogging of the outlet for heavy fraction is efficiently counteracted without deteriorating the separation efficiency with respect to heavy particles.
Patent CA-2487043-A1 (CA)
Inventor: PASTOR SERRA EVA
IPC: B65D17/34
Filed: 2004-03-01
Abstract: Strip (1) for opening and closing tins and other containers, comprising a strip element or band (5) as integral part of the lid (3) delimited by a major external score line (6) and a minor internal line (7), circumferencially, with at least one enlarged riveting area (12) surrounding a tongue (8) in said lid of the tin or other container, of an extremity of the axis (9), from the base stretch to the other extremity, with at least on rivet (10) which connects the tearing ring (2) on its projecting side (11), used as lever for acting on a reinforced point (14) of the lid (3) when tearing off manually the strip element or band (5) with the part of the lid (3) which contains the strip element or band (5).
Patent CA-2487464-A1 (CA)
Inventor: BRITTEN WERNER
IPC: B23B31/02
Filed: 2004-11-09
Abstract: An insertion end (1) of a tool (2) driven along an axis (A) at least partially rotary or percussively, which extends along the axis (A) within a maximum guide diameter (D) and at least one axially closed locking groove (5) and rotary driving groove (6) axially closed at an axial locking end (3) towards the free leading end (4). The rotary driving groove has a groove width (B) with at least one tangential force contact surface (7). At least two rotary driving grooves (6) have a length (L) of at least three times that of the guide diameter (D) are arranged on the tool -side ahead of the axial locking end (3) and have a contact length at least 1.5 times the guide diameter (D) configured wider than a fifth of the guide diameter (D).
Patent CA-2487891-A1 (CA)
Title: Inhibiteurs de l'activation de ap-1 et de nfat
Inventor: MUTO SUSUMU
IPC: A61K31/445
Filed: 2003-06-05
Abstract: L'invention concerne des médicaments servant à inhiber l'activation d'AP-1, qui contiennent comme principe actif des matières sélectionnées dans le groupe constitué par les composés représentés par la formule générale (I), les sels pharmacologiquement acceptables de ces composés, ainsi que leurs hydrates et solvates. Dans la formule, X est un groupe de liaison dont la chaîne principale comporte de 2 à 5 atomes de carbone, et qui peut présenter un substituant ; A représente hydrogène ou acétyle ; E est aryle éventuellement substitué ou hétéroaryle éventuellement substitué ; et Z représente arène pouvant comporter un substituant en plus des groupes représentés par les formules -O-A et X-E, ou hétéroarène pouvant comporter un substituant en plus des groupes représentés par les formules générales -O-A et X-E.
Patent CA-2488770-A1 (CA)
Inventor: STEINER MATTHIAS
IPC: C08L83/06
Filed: 2003-05-30
Abstract: L'invention se rapporte à des compositions inorganiques-organiques solubles contenant des éléments structuraux de carbosiloxanes linéaires et cycliques, à un nouveau procédé de production de ces compositions, ainsi qu'à leur utilisation en tant que produits de revêtement.
Patent CA-2489942-A1 (CA)
Title: Satiety inducing composition
Inventor: GERHARDT CINDERELLA CHRISTINA
IPC: A23L1/305
Filed: 2003-06-13
Abstract: The invention provides the use of a whey protein and/or whey protein hydrolysate which stimulate the cellular release of the satiety peptides choleocystokinin and glucagon-like-peptide in the preparation of edible compositions. The edible compositions can be used to control body weight and have beneficial effects on satiety. Edible compositions are also provided.
Patent CA-2490197-A1 (CA)
Inventor: SLEPNEV VLADMIR I
IPC: C12Q1/68
Filed: 2003-06-19
Abstract: L'invention concerne un appareil pour l'analyse de profilage d'expression permettant de soumettre des matières biologiques à une extraction, à une amplification et à une analyse de polynucléotides. Ce appareil comprend un dispositif d'amplification qui permet l'amplification de polynucléotides et un dispositif d'analyse qui permet de quantifier la quantité des produits de polynucléotides amplifiés. Ce dispositif d'amplification de l'appareil peut, en outre, permettre l'extraction de polynucléotides afin de préparer la matrice pour l'amplification ou l'identification de séquences d'un produit de polynucléotides quantifié. Un collecteur de fractions peut être compris dans l'appareil pour recueillir un produit de polynucléotides qualifié, avant que sa séquence soit identifiée. Ce dispositif d'analyse peut aussi permettre une génération de données ou, d'une manière alternative, des données peuvent être engendrées par un dispositif de génération de données séparé fourni avec ledit appareil. Ces dispositifs au sein dudit appareil sont connectés au moyen d'un dispositif de connexion qui permet le transfert d'un fluide ou d'un signal pour l'amplification et l'analyse.
Patent CA-2490765-A1 (CA)
Title: Nano-sized optical fluorescence labels and uses thereof
Inventor: DICKSON ROBERT MARTIN
IPC: G01N21/78
Filed: 2003-06-27
Abstract: A composition is disclosed which is capable of being used for detection, comprising an encapsulated noble metal nanocluster. Methods for preparing the encapsulated noble metal nanoclusters, and methods of using the encapsulated noble metal nanoclusters are also disclosed. The noble metal nanoclusters are preferably encapsulated by a dendrimer or a peptide. The encapsulated noble metal nanoclusters have a characteristic spectral emission, wherein said spectral emission is varied by controlling the nature of the encapsulating material, such as by controlling the size of the nanocluster and/or the generation of the dendrimer, and wherein said emission is used to provide information about a biological state.
Patent CA-2491108-A1 (CA)
Title: Distance tolerant leadless current sensor
Inventor: HOWARD CHARLES E
IPC: G06F17/00
Filed: 2004-12-23
Abstract: A leadless current sensing device utilizes a pair of radially aligned Hall Effect Sensors to generate a current measurement for a conductor without knowledge of the distance between the probe and the conductor. The device has particular application to the automotive and truck assembly industry where current measurements at fixed points in an electrical system are required, but close tolerances on spacing of probes expensive.
Patent CA-2495559-A1 (CA)
Inventor: CAMPBELL ANDREW J
IPC: A61F2/06
Filed: 2003-08-05
Abstract: A medical device system includes a catheter, an expandable prosthesis over t he catheter, and a holding material between the catheter and the prosthesis. Th e holding material initially holds the prosthesis over the catheter.
Patent CA-2496180-A1 (CA)
Title: Acide nucleique et polypeptide lies au cancer du sein et leurs utilisations
Inventor: RAMIREZ JOSE ALEJANDRO LOPEZ
IPC: A61K48/00
Filed: 2002-08-23
Abstract: L'invention porte sur un domaine isolé du G3BP-2 médiant les liaisons entre le G3BP-2 et d'autres proteines, et sur les acides nucléiques codant pour lui. L'invention porte également sur une méthode de diagnostic, traitement et prévention du cancer du sein consistant à utiliser un acide nucléique et/ou un polypeptide codé codant pour le G3BP-2, ou l'un de ses fragments pour détecter, traiter ou prévenir le cancer du sein chez un mammifère, et de préférence chez l'homme. Dans l'une de ses formes particulières, l'invention porte sur une cellule présentant un antigène, de préférence une cellule dendritique pouvant comporter un G3BP-2 ou de ses fragments. L'invention porte également sur des lymphocytes, et en particulier sur des lymphocytes T cytotoxiques, antigènes spécifiques du G3BP-2.
Patent CA-2497339-A1 (CA)
Title: Antimicrobial paraben comp0sition
Inventor: RUDBAECK CHARLOTTE
IPC: A61L2/18
Filed: 2003-09-02
Abstract: At least one alkyl paraben is used in an aqueous antimicrobial preservation composition for eliminating or reducing the microbial content of a microbially contaminated separation matrix, which is to be used in a housing of a separation device, the separation matrix being microbially contaminated. Also, in a method of producing a separation matrix with eliminated or reduced microbial content, the method comprises the steps of providing said separation matrix, microbially contaminated, in a housing or container; adding an aqueous antimicrobial preservation composition, which comprises at least one alkyl paraben, to said separation matrix in said housing or container; allowing said aqueous antimicrobial preservation composition to exert its effect in said housing or container until the number of colony forming units (CFU) per g preservative composition is sufficiently reduced; and rinsing said aqueous antimicrobial preservation composition from said housing or container.
Patent CA-2499353-A1 (CA)
Title: Cooking appliance including combination heating system
Inventor: CHRISTIAANSEN JEFFREY A
IPC: F24C7/02
Filed: 2005-03-03
Abstract: A cooking appliance includes a heating system capable of combining radiant, convection, microwave and conduction heating techniques to perform a cooking operation. The cooking appliance includes a cooking chamber and a bifurcated air plenum having an angled divider that defines a tapered air delivery portion and a tapered exhaust portion. The tapered air delivery portion actually guides a convective air flow through an air emitter plate positioned at a top of the cooking chamber. The air emitter plate includes a recessed, serpentine-like channel having a plurality of openings that lead to the air delivery portion. A radiant heating element is nested within the recessed channel.      The cooking appliance further includes a convection fan, as well as a magnetron having a rotatable antenna positioned below the cooking chamber and a conductive plate upon which food to be cooked is supported.
Patent CA-2499608-A1 (CA)
Inventor: MATSUMOTO KEIJI
IPC: C12P7/62
Filed: 2003-09-30
Abstract: It is intended to provide a method of purifying PHA, which is separated from PHA-containing microbial cells, at a high purity without causing a considerable decrease in its molecular weight. Namely, a method of purifying a 3-hydroxyalkanoic acid copolymer produced by a microorganism wherein a treatment with hydrogen peroxide is carried out while continuously or intermittently adding an alkali to an aqueous suspension containing the 3- hydroxyalkanoic acid copolymer separated from the microorganism to thereby control the pH value of the aqueous suspension.