baber/WOPTO huggingface dataset:
Patent CA-2453468-A1 (CA)
Title: Engineered flexure component
Inventor: HACHKOWSKI MICHAEL ROMAN
IPC: G02B23/16
Filed: 2003-12-17
Abstract: A bolt flange is provided with parallel grooves across its surface. One bolt flange surface has grooves that run in a vertical direction, while a second bolt flange surface has grooves that run in a horizontal direction, such that they are perpendicular to the grooves of the first bolt flange mating surface. The purpose of the grooves is to create a surface that consists of flexures. These flexures cause two effects to occur at the bolted interface. First, for a given clamping force, the resulting surface is greater because of the smaller contact area at the interface which in tum increases the friction force. Second, the flexures are sufficiently flexible enough to bend and not slide as the two interface surfaces move relative to each other. The flexure points may different configurations, i.e. squares, circles, triangles, or other geometric shapes. The grooving of the surfaces allows a designer of optical instruments to be capable of determining the stiffness of the resulting flexure as well as control the percentages of forces that are transferred across an interface through friction as compared with elastic bending. The flexured interface also allows the designer to invoke load path management design rules. In summary, load path management is a process by which a designer can control the effect of friction by not effecting the frictional mechanisms, but by changing the elastic stiffness that surrounds the frictional element. Placing grooves in the interface mating surfaces enables a designer to model the interface stiffness as a series of bending beams, which in turn allows the designer to explicitly model the percentage of force that acts through friction.
Patent CA-2454076-A1 (CA)
Inventor: ANDERSON THOMAS J
IPC: C03C3/155
Filed: 2002-08-02
Abstract: Methods of making amorphous material and ceramic materials. Embodiments of the invention can be used to make abrasive particles. The abrasive particles can be incorporated into a variety of abrasive articles, including bonded abrasives, coated abrasives, nonwoven abrasives, and abrasive brushes.
Patent CA-2454782-A1 (CA)
Inventor: WELLS BRIAN
IPC: H01M8/04
Filed: 2002-07-25
Abstract: Un transistor à jonctions bipolaire est respectivement couplé entre les paires de piles à combustible d'un empilement de piles à combustible pour vérifier la tension qui traverse chaque paire de piles à combustible et surveiller toute chute de tension en-deçà d'une tension seuil. Un opto-isolateur respectif couplé à chaque transistor produit un signal numérique correspondant à l'état de la paire respective de piles à combustible. Un circuit "ET" produit un seul signal numérique correspondant à l'état d'au moins une paire de piles à combustible.
Patent CA-2455491-A1 (CA)
Inventor: RANGER MICHEL
IPC: B65G13/071
Filed: 2002-07-16
Abstract: L'invention concerne un ensemble de couplage magnétique permettant de faire tourner sélectivement les rouleaux d'une bande transporteuse à rouleaux lorsque le couple requis pour maintenir la rotation ne dépasse pas un seuil prédéterminé. Le couplage magnétique est monté sur le rail latéral de la bande transporteuse, en-dessous des rouleaux de ladite bande transporteuse, et comprend une partie d'entraînement montée rotative sur le rail latéral et une partie entraînée montée rotative sur ladite partie d'entraînement. Les surfaces de friction correspondantes des parties d'entraînement et entraînée sont amenées et maintenues en contact via un aimant et un élément composé de matière magnétique ou via un autre aimant. L'invention concerne également des moyens permettant de faire varier la distance entre l'aimant et l'élément composé de matière magnétique. L'invention concerne enfin des moyens permettant de régler simultanément plusieurs ensembles de couplage et des moyens permettant de détecter la rotation des rouleaux de bande transporteuse.
Patent CA-2456960-A1 (CA)
Title: Procede d'imagerie actinique
Inventor: FROMSON HOWARD A
IPC: G03F7/20
Filed: 2001-08-30
Abstract: On reproduit l'image d'une plaque d'impression lithographique ou d'un autre substrat dont on peut reproduire l'image en chauffant une région du revêtement avec un laser infrarouge et en faisant réagir le revêtement de la région chauffée avec des rayons visibles ou ultraviolets. Ce revêtement peut être soit positif, soit négatif. Le rayonnement modulé peut être soit le rayonnement visible/ultraviolet, soit le rayonnement infrarouge et les zones de rayonnement se superposent ou la zone ultraviolet/visible peut suivre de près la zone infrarouge. La durée d'imagerie est brève car le vitesse de réaction est augmentée à température élevée.
Patent CA-2460282-A1 (CA)
Title: Method and apparatus for joining ends of wires and the like
Inventor: PASINI CIRO
IPC: H01R4/62
Filed: 2004-03-09
Abstract: A method of joining the interfacing ends of cables, one to another, wherein each comprises a plurality of conductor strands, comprising (i) providing each of the ends with an enlarged terminal portion of greater diameter than the cable adjacent the end, (ii) inserting the ends into a connecting tube having an outer layer of an explosive charge, and (iii) detonating the explosive layer so as to compress the connecting tube around the conductor strands. The method offers a cheaper, faster and simpler method of joining a bundle of wires and the like than prior art methods.
Patent CA-2462218-A1 (CA)
Inventor: KILIBARDA VELIBOR
IPC: B65G35/06
Filed: 2004-03-29
Abstract: An apparatus moves a plurality of transport media along a path of travel. The plurality of transport media define at least two groups of transport media, where each group of transport media has substantially identical transverse dimensions with respect to one another within one group of transport media, while having substantially different transverse dimensions with respect to another group of transport media. The apparatus includes a plurality of rollers rotatably mounted in fixed locations spaced along a path of travel. At least one motor is provided for driving at least one of the rollers in rotation. At least one transport media is supported on the rollers for movement along the path of travel in response to rotation of the roller by the motor. Each transport media has at least one elongate support member continuously engageable with at least two rollers simultaneously while the transport media moves along the path of travel. A lift workstation can be located along the path of travel for transferring a workpiece carried by one transport media to another transport media.
Patent CA-2466916-A1 (CA)
Inventor: LEHMANN ANDERS
IPC: A61K31/05
Filed: 2002-11-20
Abstract: The present invention relates to the use of cannabinoid receptor agonists for the inhibition of transient lower esophageal sphincter relaxations. A further aspect of the invention is directed to the use of cannabinoid receptor agonists for the treatment of gastroesophageal reflux disease, as well as for the treatment of regurgitation such as regurgitation in infants, lung disease, chronic laryngitis and asthma.
Patent CA-2467660-A1 (CA)
Title: Controlling garment size
Inventor: MORRIS PAUL A J
IPC: A41F9/02
Filed: 2002-10-18
Abstract: A method of controlling the size of a fabric of a garment is disclosed which comprises overfeeding the fabric into a sewing machine while simultaneously providing a tape or cord to stabilise the sewn fabric, characterised in that the tape or cord is made from a material which can be eliminated or made extensible during subsequent processing. Preferably the tape or cord is made from a material which is water-soluble and will therefore dissolve during garment washing. However, especially where the garment will not be washed during subsequent processing, other materials can be employed such as heat-activated or steam-activated materials which become extensible on activation.  The basis of the invention is that the tape or cord produced from the material will be sufficiently rigid so as to stabilise the drawn in garment fabric for application of the waistband, and yet will be removed or become extensible in subsequent processing before it reaches the wearer so that the fabric and waistband can expand during wear. By the use of the invention, the garment portion is initially rendered stable which is a major advantage in the later attachment of a waistband. The garment does not extend during the waistband application. During garment washing, the tape or cord preferably dissolves and the garment portion and waistband are able to stretch. Alternatively, subsequent heat or steam treatments cause the tape or cord to become extensible with the same effect.
Patent CA-2467745-A1 (CA)
Inventor: RIMONDI RENATO
IPC: B65B9/073
Filed: 2002-12-13
Abstract: The machine for the packaging of products with stretchable and thermoplastic film comprises: - Means for the tubularisation of a wrapping film (5) taken from a feeding bobbin and means (6) for the longitudinal tight-seal welding of the superimposed edges of such tubularised film; - Means (7, 7') which alternate in the transversal grip of the head of the tubular wrapping which comes out from said tubularisation means, which are pre-arranged for the longitudinal movement of said wrapping, to longitudinally stretch it and to perform on same two transversal, parallel and tight seal weldings, a transversal cut placed between the said weldings and to retain the wrapping upstream and downstream of the two welded zones separated by the cut, - Mean s (2, 3, 4) for the cyclical introduction of a product (P) through the inlet o f said tubularisation means (1) and up to its outlet; - Means (10) to temporarily support the packaging being formed; - Means (12, 12') to stop th e forward movement of the tubular wrapping on the outlet mouth of said tubularisation means (1), to allow the longitudinal stretching of the wrappi ng in its formation phase, under the action of the active one of said gripping, double welding and interposed cutting means (7, 7'); - A conveyor (11) for taking and moving away the formed packaging (Z).
Patent CA-2468700-A1 (CA)
Inventor: GLAESNER WOLFGANG
IPC: A61K38/00
Filed: 2003-01-03
Abstract: La présente invention concerne des peptides-1 de type glucagon (GLP-1) avec des modifications à diverses positions couplés à une extension de l'extrémité C-terminale procurant une stabilité accrue.
Patent CA-2470665-A1 (CA)
Title: Process for the preparation of glucosamine salts
Inventor: EXPOSITO RODRIGUEZ EDUARDO
IPC: C07H5/06
Filed: 2002-12-13
Abstract: This invention relates to a process for the preparation of glucosamine sulphate, glucosamine hydroiodide, glucosamine pyruvate, glucosamine phospha te or their mixtures with glucosamine hydrochloride, by electrodialysis. Starti ng from glucosamine hydrochloride, the exchange of the CI- anion for an anion selected from the group consisting of SO42-, I-, CH3COCOO- and PO43- takes place during the process. The electrodialysis, that comprises a cathode, ano de and means of separation composed of anion exchange membranes, cation exchang e membranes, bipolar membranes or by other suitable means of separation. This invention also refers to a glucosamine sulphate containing chlorides obtainable by the process, and its therapeutical use.
Patent CA-2475684-A1 (CA)
Inventor: TRICHET ALAIN
IPC: C02F1/78
Filed: 2003-02-12
Abstract: The invention concerns a novel method for ozone treatment of a liquid phase containing solid particles, in particular paper pulp. Said method is characterized in that the liquid phase (3), containing 0.5 to 5 wt. % of solid, and the gas containing ozone are introduced in cocurrent into a tubular reactor (T).
Patent CA-2475913-A1 (CA)
Title: A transport trolley having pivotable roller housings
Inventor: MAYES DOUGLAS
IPC: B66F9/06
Filed: 2003-02-12
Abstract: A low-rise trolley to transport palletised cargo (12-18 meters in length and weighing in excess of 30 tonnes) has two parallel forks each supported by two or three sets of rollers (7-13). Respective hydraulic cylinders (140) extend and retract each set of rollers (7-13) with respect to its housing (6) so that loads may be lifted by the trolley. Each housing (6) is pivotally mounted (at 115) to its respective fork so as to allow rollers (7-13) to remain in contact with uneven ground.
Patent CA-2478086-A1 (CA)
Title: Cryogenic apparatus
Inventor: LALONDE JEAN-PIERRE
IPC: A61B17/22
Filed: 2003-03-10
Abstract: A cryogenic catheter includes an outer flexible member having at least one cryogenic fluid path through the flexible member. The at least one fluid path is defined by a plurality of flexible members disposed within the outer flexible member. Such flexible members can be moved within the cryogenic catheter in order to vary the distance existing between the outer member and the flexible members.
Patent CA-2478360-A1 (CA)
Title: Methods and arrangements in a pumped fiber amplifier
Inventor: MARGULIS WALTER
IPC: H01S3/16
Filed: 2003-03-11
Abstract: The present invention relates to a arrangement and method for providing an optical thulium doped fiber amplifier utilizing a dual wavelength pumping scheme for amplifying an optical signal. The method according to the inventi on comprising the steps of: a first deposition (a) of energy into the fiber amplifier by pumping with radiation of a first wavelength; and a second deposition (b) of energy into the fiber amplifier by pumping with radiation of a second wavelength. The radiation of the first wavelength is arranged to induce, by single photon absorption, a population to the 3H4#191 level of th e thulium dopant, and the radiation of the second wavelength primarily depopulates the 3F4#191 level, by excited absorption of a single photon, preferably by strong excited state absorption to the 3F2#191 level. The step s gives a population inversion between the 3H4#191 and the 3F4#191 levels and facilitate a power efficient high gain amplification.
Patent CA-2479376-A1 (CA)
Title: Information routing device having an auto-configuration feature
Inventor: XIONG BO
IPC: G06F21/41
Filed: 2003-03-20
Abstract: The present invention facilitates communications between a first network (12 ) and a second network (13) using an information routing device (10) having an auto-configuration feature. The auto-configuration feature negotiates what authentication protocol will be used when the networks transfer information. Once the authentication protocol is negotiated by the device (10), the devic e (10) intercepts and stores information transferred between networks. In this manner, the device can emulate a first network when coupled to a second network by providing the necessary stored information directly to the second network, and vice versa.
Patent CA-2479520-A1 (CA)
Title: P38 kinase inhibitors for treating mucus hypersecretion_
Inventor: JUNG BIRGIT
IPC: A61K47/36
Filed: 2003-04-02
Abstract: The invention relates to the use of p38 kinase inhibitors for the preparation of a pharmaceutical composition suitable for inhalation for the treatment of mucus hypersecretion. Furthermore the invention is directed to pharmaceutical compositions suitable for inhalation comprising p38 kinase inhibitors and to methods for the preparation thereof.
Patent CA-2485714-A1 (CA)
Title: Method and apparatus for terrain correlation
Inventor: OVEN JAMES B
IPC: G01S13/935
Filed: 2003-05-13
Abstract: A method for testing radar system performance is disclosed which utilizes radar daata test points in a radar data file (302). The method includes interpolating (312) GPS data (306) from a flight test to provide a GPS data point for every radar data test point, generating body coordinate values (314) for every point in a corresponding digital elevation map (DEM) file (284) using the interpolated GPS data, and applying a bounding function around at least a portion of the body coordinate values generated from the DEM file at a given time. The method also includes determining which body coordinate value (324) generated from the DEM file is closest a current GPS data point for the given time and comparing the determined body coordinate value to the radar data test points at the given time.
Patent CA-2487816-A1 (CA)
Inventor: KOVARA TERRY M
IPC: B05B13/04
Filed: 2003-05-21
Abstract: An automated sprayer (20) for spraying the walls of a shower enclosure with a liquid cleanser dispenses the cleanser using a pumping system (28) and rotatable spray head (32). The sprayer (20) has a showerhead mountable housing (24) with an adjustable hanger (26). There is a portion of the housing (24) for supporting a bottle (22) of cleanser in an inverted fashion. The bottle (22) is vented through a piercing post (98). A single motor both drives the pump (28) and rotates the spray head (32).
Patent CA-2492576-A1 (CA)
Title: Dental pliers design with offsetting jaw and pad elements for assisting in removing upper and lower teeth and method for removing teeth utilizing the dental plier design
Inventor: GOLDEN RICHARD
IPC: A61C3/14
Filed: 2005-01-14
Abstract: A dental pliers appliance and associated method for removing teeth from a patient's gum line and bone. First and second pivotally connected handles are provided, each including a user grasping portion. The first hand le terminates in an arcuately extending jaw exhibiting a substantially pointed end, the second handle terminates in an opposing and offset support exhibiting a support surface with an ergonomic configuration substantially matching that of the patient's gum line. Upon aligning the support along a selected location below the gum line, and further aligning the jaw in abutting fashion against an inwardly facing side of a tooth, the offset support defining a center point of rotation proximate to an edge location of the gum line and bone. The handles are subsequently rotated in an outward fashion away from the patient's gum line to forcibly dislodge the tooth from the patient's gum line and bone.</S DOAB>
Patent CA-2494988-A1 (CA)
Inventor: KUIPERS OSCAR PAUL
IPC: C12N15/09
Filed: 2003-08-01
Abstract: L'invention concerne des cassettes d'expression appropriées à l'expression d'un gène hétérologue. En outre, l'invention concerne des plasmides recombinés comprenant de telles cassettes d'expression. L'invention concerne également des cellules hôtes comprenant de telles cassettes ou de tels plasmides. Un autre mode de réalisation de l'invention concerne des promoteurs destinés à une utilisation dans une cassette d'expression et dans des systèmes d'expression hétérologues. Enfin, l'invention concerne des méthodes pour l'expression d'un gène hétérologue.
Patent CA-2500131-A1 (CA)
Inventor: EVANS JOHN C
IPC: A61F5/058
Filed: 2003-11-25
Abstract: A substrate for a medical bandaging material is a warp knitted fabric in which the chain stitches are constructed from fiberglass yarns and the inlay stitch is constructed from an inelastic low modulus polymeric yarn, such that fraying and unraveling of a cut edge of the substrate is prevented. The medical bandaging product includes the substrate impregnated or coated with a moisture-curable resin and optionally covered with a tubular hydrophobic wrapping. The bandaging product is stored in a moisture-proof container before use.
Patent CA-2500943-A1 (CA)
Inventor: LEE DAVID L
IPC: H04N1/58
Filed: 2005-03-16
Abstract: A prepress workflow process suitable for generating a reproduction composite image from a source image that may be tolerant to or exhibit improved tolerance to misregistration when printed is provided. Embodiments of the prepress workflow process include obtaining a source image. Next, N >= 2 color separations are generated from the source image. The color separations may be process or non-process color separations. The N color separations are first processed globally for improving the misregistration tolerance of a reproduction composite image to be formed therefrom. If the misregistration tolerance of the reproduction composite image is not acceptable to be user, at least a portion of each N color separation may be further processed at a local level for producing an improved misregistration tolerant reproduction composite image.
Patent CA-2501677-A1 (CA)
Inventor: CRUZ ANTONIO
IPC: A61K38/08
Filed: 2003-10-22
Abstract: Compositions and methods are provided for islet neogenesis therapy comprisin g a member of a group of factors that complement a gastrin/CCK receptor ligand , with formulations, devices and methods for sustained release delivery and fo r local delivery to target organs.
Patent CA-2502492-A1 (CA)
Title: Mini jelly container
Inventor: CHOU CHIH-YUNG
IPC: B65D85/60
Filed: 2005-03-29
Abstract: A mini jelly container according to the invention includes a container, at least one partition plate at an interior of the container, at least two accommodating spaces at the interior of the container and respectively filled with jellies and an opening cover for sealing. Using the aforesaid structure, without altering original shape and size of prior mini jellies, jellies are divided into smaller sizes. Thus, not only elderly people and children are allowed to eat the divided mini jellies individually for ensuring safety for eating and are prevented from choking, but also mini jellies having different flavors are offered.
Patent CA-2503611-A1 (CA)
Title: Peer-vector system utilizing a host processor and pipeline accelerator
Inventor: JACKSON LARRY
IPC: G06F9/445
Filed: 2003-10-31
Abstract: A peer-vector machine includes a host processor and a hardwired pipeline accelerator. The host processor executes a program, and, in response to the program, generates host data, and the pipeline accelerator generates pipelin e data from the host data. Alternatively, the pipeline accelerator generates t he pipeline data, and the host processor generates the host data from the pipeline data. Because the peer-vector machine includes both a processor and a pipeline accelerator, it can often process data more efficiently than a machine that includes only processors or only accelerators. For example, one can design the peer-vector machine so that the host processor performs decision-making and non-mathematically intensive operations and the accelerator performs non-decision-making and mathematically intensive operations. By shifting the mathematically intensive operations to the accelerator, the peer-vector machine often can, for a given clock frequency, process data at a speed that surpasses the speed at which a processor-only machine can process the data.
Patent CA-2505004-A1 (CA)
Title: A sub-rate transmission method for user data services in transmission devices of a metropolitan area network
Inventor: XU QIANFENG
IPC: H04L12/46
Filed: 2003-10-24
Abstract: The invention discloses a sub-rate transmission method of user data service in transmission apparatus of WAN. The method includes the steps: configuring ea ch transmission apparatus in advance, forming the custom labels and the forward table item corresponding to the transmission lines. After receiving the data frame of user, the initial transmission apparatus nests the said custom labe l into the data frame of user to form the custom data frame, then transmits th e custom data frame. After receiving the custom data frame, the terminal transmission apparatus determines the output port for transmitting the data frame by finding the forward label item according to the nested custom label , then deletes the nested custom label, and transmits the original user data frame to the determined output port. The invention can greatly expand the quantity of the virtual LAN supported by WAN by nesting a custom label, thereby promotes the further development of WAN, also simplifies the label arrangement of user data and provides the more advantages to the user.</SDOA B>
Patent CA-2505820-A1 (CA)
Title: Interdental brush
Inventor: BREITSCHMID UELI
IPC: A46B9/04
Filed: 2005-04-29
Abstract: In an interdental brush, the filaments are held between two wire sections (1a, 1b) which are twisted with one another. The wire sections (1a, 1b) have a diameter (D) of 0.3 mm or less and are made of a nickel-free or low-nickel steel. These brushes are distinguished by an increased rigidity and an improved restoring force and are stable even if the wire has a small diameter.