baber/WOPTO huggingface dataset:
Patent CA-2448491-A1 (CA)
Title: Human-body potential controlling electrotherapeutic device
Inventor: HAN HAK-JA
IPC: A61N1/32
Filed: 2003-11-06
Abstract: An apparatus relating to a human-body potential controlling electrotherapeutic device is disclosed herein. The device includes a power section and pulse generating sections for inputting prescribed high-voltage oscillating frequency signals to bipolar output sections.      The bipolar output section can select poles according to a switching operation after amplifying and waveform-shaping the signals emitted from the pulse generating sections. Also, the device includes an operating time controlling section with alarm function. Thus, the bipolar electrotherapeutic device pulses currents of positive(+) and negative(-) poles or multiple poles(+, -, +, -, +) without short circuit to allow for safe use in seeking abnormal areas in a human body to control and remove the accumulated anions and cations.
Patent CA-2450092-A1 (CA)
Inventor: ROBERT VINCENT T
IPC: F42D3/04
Filed: 2003-11-19
Abstract: A solid column explosive charge method for blasting rock includes a hollow gas-filled core component arranged collinearly in concentrically spaced relation within a vertical borehole, the core component being seated upon a first layer of particulate explosive material, and a first annular portion of the particulate explosive material being arranged concentrically about the core component. The first layer and the first annular portion are in engagement to define a continuous explosive column. A plurality of core components together with associated layers and annular portions of the explosive charge may be arranged in a continuous vertical column, the total volume of the core components being from 10 percent to 25 percent of the volume of the explosive column. A top layer of inert fill material is arranged above the core component to close the upper end of the bore opening.
Patent CA-2451253-A1 (CA)
Title: Method for competitive peer programming
Inventor: DEBOER TIMOTHY G
IPC: G06F9/44
Filed: 2003-11-27
Abstract: A method for competitive peer programming provides for multiple software developers to make changes to a common body of source code concurrently. A first developer makes changes to a section of source code resulting in modified code. The modified code is made accessible to other developers. The modified code is tested and a test result is compared with a reference test result. Based on the comparison a second developer can choose to change a section of source code thereby replacing the modified code. The steps of making the modified code accessible, testing the modified code, comparing the test results and determining if further changes are desired can be repeated any number of times with the first and second developers exchanging roles. The method according to the present invention enables improved interactions between multiple software developers and enables multiple developers to work on a section of source code concurrently.
Patent CA-2452170-A1 (CA)
Title: Armored vehicle, especially combat vehicle
Inventor: HEISE GERHARD
IPC: F41H7/03
Filed: 2003-01-10
Abstract: An armored vehicle, especially combat vehicle, having an outer wall (1) in which is disposed an air inlet opening (2) behind which a radiator is positioned in the interior of the vehicle. To produce a ballistic protective device et the air inlet opening. there is disposed in the interior of the vehicle, in the region between radiator and air inlet opening (2), a base plate (5), and the intermediate spaces between the outer edges of the base plate (5) and the inner edges of the air inlet opening (2) are closed off by cover plates (4.2, 4.3). The base plate (5) is provided in the central portion with an air passage below which the radiator is positioned. Above the base plate (6), essentially in the piano of the outer wall (1), a protective plate (7) is disposed and dimensioned such that an annular air passage slot is provided between Its outer edges end the inner edges of the air inlet opening (2).</SDOA B>
Patent CA-2455297-A1 (CA)
Title: Modular heating or cooling system
Inventor: MANOLE DAN M
IPC: F25D19/00
Filed: 2004-01-16
Abstract: A refrigeration system module including a frame, a heating plate having a fluid inlet and a fluid outlet and a first heat transfer surface, a cooling plate having a fluid inlet and a fluid outlet and a second heat transfer surface, an expansion device disposed between the heating and cooling plates and in fluid communication with the heating plate fluid outlet and the cooling plate fluid inlet, and a hermetic compressor assembly. The compressor assembly is disposed between the heating and cooling plates and has a discharge outlet in fluid communication with the heating plate inlet, and a suction inlet in fluid communication with the cooling plate fluid outlet. The heating plate, the cooling plate, the expansion device and the compressor are fixed to the frame, and the first and second heat transfer surfaces each at least partially define an exterior surface of the module.
Patent CA-2455426-A1 (CA)
Title: Casting alloy
Inventor: KOCH HUBERT
IPC: B60B3/06
Filed: 2004-01-20
Abstract: An aluminium alloy suitable for diecasting of components with high elongation in the cast state comprises, as well as aluminium and unavoidable impurities, 8.5 to 10.5 w.%  silicon, 0.5 to 0.9 w.% manganese, max 0.06 w.% magnesium, 0.15 w.% iron, max 0.03 w.% copper, max 0.10 w.% zinc, max 0.15 w.% titanium, 0.05 to 0.5 w.%  molybdenum and 30 to 300 ppm strontium or 5 to 30 ppm sodium and/or 1 to 30 ppm calcium for permanent refinement. Optionally, the alloy also contains 0.05 to 0.3 w.%  zirconium and for grain refinement gallium phosphide and/or indium phosphide in a quantity corresponding to 1 to 250 ppm phosphorus and/or titanium and boron added by way of an aluminium master alloy with 1 to 2 w.% Ti and 1 to 2 w.% B.
Patent CA-2455946-A1 (CA)
Inventor: STARITA JOSEPH M
IPC: C08L23/16
Filed: 2003-03-17
Abstract: La présente invention se rapporte à des compositions PEHD mélangées à l'état fondu et à des procédés de mélange pouvant être utilisés dans la fabrication de produits de PEHD, tels que des tuyaux en PEHD ondulés à paroi simple ou double, des raccords et accessoires moulés et fabriqués, et d'autres produits en PEHD. Ces compositions confèrent des propriétés physiques et de traitement améliorées ainsi que des caractéristiques de résistance à la fissuration liée à des éléments agressifs environnementaux. Ces procédés s'avèrent utiles avec des composants en résine PEHD copolymère et/ou homopolymère vierge ou recyclée. Ces procédés permettent la sélection et la détermination de fractions pondérales relatives de composants de mélange PEHD qui confèrent des propriétés physiques spécifiques et des caractéristiques de traitement associées à une densité et à un indice de fluidité ainsi qu'à des valeurs spécifiques de la résistance à la fissuration liée à des éléments agressifs environnementaux et associée à des paramètres moléculaires.
Patent CA-2457034-A1 (CA)
Title: Ophthalmic composition comprising an ascomycin
Inventor: WONG MICHELLE PIK-HAN
IPC: A61K31/445
Filed: 2002-08-22
Abstract: This invention is directed to ophthalmic compositions comprising an ascomyci n for once-a-day administration.
Patent CA-2462157-A1 (CA)
Title: Diagnosis of disease by determination of electrical network properties of a body part
Inventor: SEMLYEN ADAM
IPC: A61B5/053
Filed: 2004-03-26
Abstract: A system and method for detecting and diagnosing disease states in a body part is described. The method is based on a set of electrical impedance measurements taken on the surface of a body part and a representation of the body part in the form of a network of impedances that would result in the same surface measurements as the actual body part. The system includes an electrical data unit for measuring electrical data of the body part, the electrical data unit having a plurality of N e electrodes. The system also includes a network module for representing the body part by a network, the network having external nodes and internal nodes connected by current pathways. The system further includes an electrical properties module for determining electrical properties of the pathways using the measured electrical data, and a diagnosis module for utilizing the electrical properties to diagnose the possibility of disease in the body part. It is well known, for example, that tissue electrical impedance changes with malignancy.
Patent CA-2466849-A1 (CA)
Inventor: MAYER YARON
IPC: B01D3/06
Filed: 2002-10-03
Abstract: The present invention describes a system and method for efficient and low energy sweetening of water, based on borderline fast fluctuation between liquid to gaseous state and back, by using a rotating body (13) rotated about an axis (10) to create centrifugal forces to make water droplets fly at a high speed out of an external wall (12), so that they evaporate for a split second, the salt falls down, and they condense again.
Patent CA-2468222-A1 (CA)
Title: Multi-user quantum cryptography method and system using wavelength division multiplexing
Inventor: GODBOUT NICOLAS
IPC: H04L9/00
Filed: 2004-05-25
Abstract: A multi-user quantum cryptography system and method are described herein. The system comprises a relay so configured as to generate quantum communications having different wavelength; and a multiplexer so configured as to separate the different quantum communications generated by the relay by their wavelength and to supply each communication to a respective user.
Patent CA-2475210-A1 (CA)
Title: Method and apparatus for minimally invasive distal femoral resection
Inventor: METZGER ROBERT
IPC: A61B17/17
Filed: 2004-07-20
Abstract: A tool assembly and a method for forming a less invasive resection of a selected bone portion. For example, a distal femur may be resected with substantially a single minor incision. Tools may be positioned through the single incision to resect a portion of the condyles of the femur. Generally, the medial condyle is resected followed by resecting a lateral condyles, but each condyle may be resected at a selected time through a single minor incision.
Patent CA-2477216-A1 (CA)
Title: Method and device for transmitting non-broadband signals using power lines as media
Inventor: LI HOW-CHIN
IPC: H04B3/54
Filed: 2004-08-11
Abstract: A method and device for transmitting non-broadband signals using power lines as media is provided, whereby frequencies of numerous kinds of signals (including sounds, images, data information, etc.) are divided firstly, and then such signals are mixed by applying linear algebra to form a mixed transformed signal that is then coupled to an ordinary power line (such as an AC power line) or any of the transmission media, characterized in that time periods are used for dividing frequencies of signals, such that all frequencies of signals chosen fall into the scope of low bandwidths required and are linearly independent.
Patent CA-2478664-A1 (CA)
Inventor: THYSELL HAEKAN
IPC: B24B7/18
Filed: 2003-02-26
Abstract: The invention relates to a device in a circular disk-shaped cleaning element intended for cleaning by means of a cleaning machine. The element is designe d with a number of recesses (3) distributed over the active cleaning surface (2a) thereof. Grinding elements (4) containing industrial diamonds and conventionally used for grinding stone and concrete floors are arranged in t he said recesses. The grinding elements are fixed in such a way that in use the y only come into light contact with the surface that is to be cleaned. The invention further relates to the use of a cleaning element in connection wit h wet cleaning conventionally performed with a cleaning machine. Alternatively the device may be used in such a way that dry polishing is first performed using the cleaning element, following which wet cleaning is carried out usin g a conventional cleaning element.
Patent CA-2478905-A1 (CA)
Inventor: BAENEN CHUCK
IPC: H04L29/08
Filed: 2003-03-13
Abstract: [0029] A system and method for handling broadcast network requests for autoconfiguration and discovery of IP to MAC address mappings and gateway presence in wireless peer-to-peer ad-hoc routing networks (100) with a plurality of mobile wireless user terminals (102-1 - 102-n) and a fixed network (104) with a plurality of access nodes (106-1 - 106-n) for providing nodes access to fixed network. The significant portion of a node's IP address is calculated by applying a hashing function to the six-byte hardware (MAC) address. The significant portion is appended to routing advertisements, and thereby propagates passively to other network nodes. DHCP and ARP requests, as well as other broadcast type requests, are handled by the local network stack of a node, without requiring a broadcast transmission over the wireless channel.
Patent CA-2482495-A1 (CA)
Title: Rlp logical layer of a communication station
Inventor: HSU LIANGCHI
IPC: H04L1/18
Filed: 2003-04-15
Abstract: Apparatus, and an associated method, for controlling RLP logical layer (38) operations of a communication station, such as a mobile station (12) or base transceiver station (18) of a CDMA communication system that provides for bo th 1 xRTT and 1 xEVDV communications. Modifications to existing data service options at the RLP logical layer (38) are provided to facilitate RLP operations.
Patent CA-2489610-A1 (CA)
Title: A hydraulic swivel drive for a grab
Inventor: FRIEDRICH THOMAS
IPC: F15B15/08
Filed: 2004-12-09
Abstract: The invention relates to a hydraulic swivel drive for a grab which has two tong-like movable grab arms, in particular two-shell grabs, having two swivel shafts which are pivotally supported in a shell carrier, are parallel to one another and whose shaft ends can be connected to the grab arms, as well as a shaft drive piece which is displaceably supported parallel to the swivel shafts and is in screw engagement with both swivel shafts so that the swivel shafts are rotated in opposite directions by displacement of the shaft drive piece. In accordance with the invention, the swivel drive is characterized in that at least one hydraulically chargeable plunger piston is provided to displace the shaft drive piece.
Patent CA-2489623-A1 (CA)
Title: Atopie
Inventor: COOKSON WILLIAM
IPC: A61P17/00
Filed: 2002-06-21
Abstract: L'invention concerne des séquences d'acides nucléiques isolées de ANGE, CLLD8 et CLLD7, ou des séquences complémentaires ou sensiblement homologues, ou des fragments de celles-ci. L'invention concerne en outre des séquences comprenant des séquences d'acide nucléique hybrides formées à partir de deux ou plusieurs des gènes. L'invention concerne également des vecteurs d'expression d'acide nucléique, des polypeptides, des anticorps aux polypeptides, des cellules hôtes, des animaux transgéniques non humains et des compositions et agents pharmaceutiques. L'invention concerne, par ailleurs, l'utilisation de la séquence d'acide nucléique et/ou de la protéine en médecine et en recherche, des procédés de diagnostic ou de détermination de la prédisposition à des maladies, ou de sévérité de maladies, des procédés de prévention ou de traitement des maladies, ainsi que des kits utilisables dans les procédés et l'utilisation de la séquence d'acide nucléique et de la protéine, dans le traitement ou la prévention de maladies causées par IgE et de l'asthme non-atopique, et dans des dépistages permettant l'identification de nouveaux agents pouvant être utilisés dans les procédés.
Patent CA-2492066-A1 (CA)
Title: Oxime and/or hydrazone containing nitrosated and/or nitrosylated cyclooxygenase-2 selective inhibitors, compositions and methods of use
Inventor: GARVEY DAVID S
IPC: A61P7/00
Filed: 2003-06-30
Abstract: The invention describes novel cyclooxygenase 2(COX-2) selective inhibitors having at least one oxime group or hydrazone group and novel compositions comprising at least one cyclooxigenase 2(COX-2) selective inhibitor having a t least one oxime group or hydrazone group, and optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one COX-2 selective inhibitor having at least one oxime group or hydrazone group, optionally nitrosated and/or nitrosylate d, and, optionally, at least one nitric oxide donor, and/or, optionally, at lea st one therapeutic agent. The novel cyclooxigenase 2 selective inhibitors of th e invention having at least one oxime group or hydrazone group can be optional ly nitrosated and/or nitrosylated. The invention also provides methods for treating inflammation, pain and fever; for treating and/or improving the gastrointestinal properties of COX-2 selective inhibitors; for facilitating wound healing; for treating and/or preventing renal and/or respiratory toxicity; for treating and/or preventing other disorders resulting from elevated levels of cyclooxigenase-2; and for improving the cardiovascular profile of COX-2 selective inhibitors.
Patent CA-2492234-A1 (CA)
Title: Preventing printer toner leakage
Inventor: LANSDOWN CHRISTOPHER ANTHONY B
IPC: G03G15/08
Filed: 2005-01-12
Abstract: A printer cartridge comprising a sealant to prevent toner leakage wherein the sealant comprises an oil and a thickener. The oil is a perhalogenated oil, a silicone oil or a synthetic hydrocarbon oil. The sealant is applied as a coating on at least one of the surface each end of a developer roller or the surface of each of a pair of end seals bearing against one end each of the developer roller. There is also disclosed a method to remanufacture printer cartridges with reduced toner leakage.
Patent CA-2492726-A1 (CA)
Inventor: KONIG GERHARD
IPC: A61K31/506
Filed: 2003-07-07
Abstract: La présente invention concerne de nouveaux dérivés de pyrimidine 4-amino substitués, stimulant la guanylate cyclase soluble. Cette invention concerne également des procédés de production desdits dérivés ainsi que leur utilisation dans la fabrication de médicaments, en particulier de médicaments destinés au traitement de maladies du système nerveux central.
Patent CA-2495361-A1 (CA)
Inventor: MACFADDEN WAYNE
IPC: A61K31/554
Filed: 2005-01-28
Abstract: The present invention provides methods for treating depression symptoms associated with bipolar disorder.
Patent CA-2499496-A1 (CA)
Inventor: BOTURYN DIDIER
IPC: A61P35/00
Filed: 2003-09-19
Abstract: A method for preparing a grafted homodetic cyclopeptide forming a framework that defines a grafted upper face and grafted lower face, including synthesizing a linear peptide from modified or unmodified amino acids, some of which carry orthogonal protective groups; intramolecular cyclizing the resulting protected linear peptide; substituting some or all of orthogonal protective groups with a protected precursor; and grafting at least one molecule of interest onto one and/or the other face of the framework via an oxime bond.
Patent CA-2500889-A1 (CA)
Inventor: PARE JEAN-GUY
IPC: A63B57/00
Filed: 2005-03-15
Abstract: A golfing accessory for supporting a golf club away from a ground surface. The golf club has a shaft. The accessory includes a substantially elongated body defining a body first end and a substantially longitudinally opposed body second end. The body is provided with a shaft receiving recess for receiving at least partially therein the shaft, the recess being provided substantially adjacent the body first end. A ground engaging member is pivotably attached to the body substantially adjacent to the body second end for pivotal movement between a retracted configuration and an extended configuration. The ground engaging member defines a member distal tip for insertion at least in part into the ground. In the retracted configuration, the member distal tip is substantially in register with the body, and in the extended configuration, the member distal tip extends substantially outwardly from the body.
Patent CA-2500893-A1 (CA)
Inventor: DENNEY DAVID LEE
IPC: F25B47/00
Filed: 2005-03-15
Abstract: A method and apparatus for cleaning exterior condensers. The apparatus can include a vehicle, and a pump coupled to the vehicle and fluidly connected to a fluid source. The pump can move fluid from the fluid source to a fluid conduit. The fluid conduit can include a first and second end, and can be extendable to reach a location remote from the vehicle and adjacent the exterior condenser. The apparatus can further include a nozzle fluidly connected to the second end of the fluid conduit, and adapted to direct the fluid to clean the exterior condenser. The method can include moving the vehicle to a first location a distance from the exterior condenser, extending the fluid conduit to a second location positioned closer to the exterior condenser than the first location, moving fluid with the pump, and directing the fluid out of the nozzle to clean the exterior condenser.
Patent CA-2502959-A1 (CA)
Title: Metal chelates and methods of using them for time-resolved fluorescence
Inventor: SUVA ROBERT H
IPC: C07C45/45
Filed: 2003-10-23
Abstract: .beta.-diketone fluorescent tags are disclosed, particularly those enabling the use of excitation energy in the near visible or visible spectrum. In som e cases, these tags allow the use of cost-effective excitation devices such as LED~s. The compounds form fluorescent chelates (complexes) with lanthanide (III) rare earth metal ions (such as EU3+). The fluorescent complex may be included in a latex microparticle, such as a styrene latex particle. Ideally , the complex has an absorption maximum .lambda. equal to or greater than 360 nm, and the compound is characterized by a pKa <9.0. Kits and methods for detecting target molecules (e.g. immunoassays) are also disclosed. Such methods and kits typically use a ligand for binding to the target molecule a nd a labeling agent attached to the ligand. The fluorescent complexes described above are at least part of the labeling agent. Apparatus for detecting fluorescence from a sample includes an irradiating energy source that produc es irradiating energy .lambda. equal to or greater than 360 nm; a detector positioned to detect fluorescence from the sample; and a sample holder for holding the sample in position to be irradiated by the energy source. A ligh t- emitting diode is preferably used as the irradiating energy source.
Patent CA-2504474-A1 (CA)
Title: Improved screw rotor device
Inventor: HEIZER CHARLES K
IPC: F01C1/16
Filed: 2003-10-28
Abstract: A screw rotor device has a pair of intermeshing rotors (14, 16) that are rotatably mounted in a housing around a pair of axes (26, 28). The cross-sectional shape of the rotors can be identical, i.e., twin rotors, or the rotors may have different cross-sectional shapes, i.e., a male and female.  Generally, the screw rotor has an identical number of threads and the twisting of the cross-sectional shape along the respective rotor axes results in a helical shape for each rotor that intermeshes with the other rotor (14, 16).  Accordingly, the rotors (14, 16) can be referred to as having intermeshing helical element pairs (34, 36). In several aspects of the invention, the helical element pairs can be, in the alternative or in any combination, a phase-offset thread and a corresponding phase-offset groove, a pair of single-pitch buttress threads (50), or a pair of single-pitch concave/convex threads.