baber/WOPTO huggingface dataset:
Patent CA-2500080-A1 (CA)
Title: Electrical power supplies energy distributer
Inventor: MILUTINOVIC RADMILO
IPC: H01R25/16
Filed: 2005-03-09
Abstract: Energy distributors presently made are not capable to be plugged into every type of outlets for example ground fault interrupted, surge suppressed, split receptacle, etc.        In this invention energy distributor is made in such way that it can be plugged in any different type of power outlets (ground fault interrupted, surge suppressed, split receptacle, etc.). In addition, this invention position energy distributor power outlets in such way that commonly used power supplies can be plugged into every outlet without impeding adjacent outlet operation and more specifically outlets are positioned in such way that every outlet of energy distributor can accept power supply. This invention also allows that energy distributors can be mechanically connected in infinite row and/or column.
Patent CA-2500656-A1 (CA)
Title: Wireless communication method and system with controlled wtru peer-to-peer communications
Inventor: KAZAKEVICH LEONID
IPC: H04L12/56
Filed: 2003-09-30
Abstract: A wireless network provides controlled wireless communications with multi-mode wireless WTRUs (33, 37). The wireless network has at least one base station (25) having a transceiver operating in an infrastructure communication mode withmulti mode WTRUs and a controller that transmits control signals via infrastructure communications with a WTRU that control peer-to-peer mode communications (40) of that WTRU with other WTRUs. A WTRU has transceiver components configured for selective operation in an infrastructure communication mode with a network base station and in a peer-to-peer communication mode with other WTRUs. The WTRU also has a transceiver controller configured to selectively control peer-to-peer mode communications with other WTRUs based on communication signals received in infrastructure communications with a network base station. Preferably, the transceiver controller is configured to control the transceiver components to switch between infrastructure communication mode and peer-to-peer communication mode based on(duality of Service criteria).
Patent CA-2501458-A1 (CA)
Title: Ofdm communication system with multiple ofdm symbol sizes
Inventor: KETCHUM JOHN W
IPC: H04J99/00
Filed: 2003-10-27
Abstract: System traffic may be arranged into different categories (e.g., control data, user data, and pilot data). For each category, one or more OFDM symbols of the proper sizes may be selected for use based on the expected payload size for the traffic in that category. For example, control data may be transmitted using OFDM symbols of a first size, user data may be transmitted using OFDM  symbols of the first size and a second size, and pilot data may be transmitted using OFDM symbols of a third size or the first size. In one exemplary design, a small OFDM symbol is utilized for pilot and for transport channels used to send control data, and a large OFDM symbol and the small OFDM symbol are utilized for transport channels used to send user data.
Patent CA-2502834-A1 (CA)
Inventor: MESTEMACHER STEVEN A
IPC: C08L51/06
Filed: 2003-10-31
Abstract: L'invention porte sur des tubes et doublages pour l'industrie pétrolière faits d'un mélange obtenu à l'état fondu de polyamide, de polyoléfine incompatible et d'un agent compatibilisant, le polyamide existant en tant que phase discontinue dispersée dans une matrice de polyoléfine. De tels tubes ou doublages présentent une meilleure résistance à la perméation des hydrocarbures que le polyéthylène.
Patent CA-2503339-A1 (CA)
Title: Apparatus for forming die cuts and method of manufacturing same
Inventor: HUGHES DAVID L JR
IPC: B26F1/14
Filed: 2002-06-25
Abstract: A die cutting block for forming die cuts from paper and other materials includes a base portion having a recess formed therein having a desired shape formed therein, an insert portion having an outer contour which substantially matches the contour of the recess and a blade interposed between and tightly held between the base portion and the insert portion. The blade extends above the base portion and insert portion to provide en exposed edge for cutting paper and the like into a desired shape.
Patent CA-2504388-A1 (CA)
Inventor: YARKONI SHAI
IPC: A61K31/517
Filed: 2003-10-30
Abstract: The present invention relates to pharmaceutical compositions for modifying gene expression in a pathological process, thereby preventing or amelioratin g said process. More particularly the compositions comprise quinazolinones, especially halofuginone, for inhibiting or preventing alterations in gene expression during fibrosis. The present invention particularly relates to pharmaceutical compositions for improving the regeneration of cirrhotic live r.
Patent CA-2504876-A1 (CA)
Inventor: SUNDREHAGEN ERLING
IPC: G01N33/68
Filed: 2003-12-22
Abstract: An assay method for the detection of potential for CVD or propensity to CVD in a human or non-human animal subject, said method comprising assessing the concentration of calprotectin in a calprotectin~-containing sample taken from said subject.
Patent CA-2506422-A1 (CA)
Inventor: HAUER BERNHARD
IPC: C12P7/62
Filed: 2003-11-21
Abstract: The invention relates to a method for carrying out the enzymatic synthesis of polyol acrylates, to a method for producing polymeric polyol acrylates, to the polymers that can be obtained according to this method, and to the their use for producing radiation-curable and thermally curable paints.
Patent CA-2508322-A1 (CA)
Inventor: BRAUN ROGER
IPC: E04F13/08
Filed: 2003-12-02
Abstract: The invention relates to a method for producing a glue-coated element (2, 4), to said glue-coated element, to an adhesive compound and to a method for producing glue-coated derived timber panels, as well as to panels produced according to said method.    The method for producing a glue-coated element that can be glued with other similarly glue-coated elements, comprises the steps of applying a one-component adhesive to at least one surface section (20, 22; 28, 30) of the element and drying the applied one-component adhesive. According to a preferred embodiment of the invention, draw-out resistance elements are provided on the glue-covered element.
Patent CA-2510394-A1 (CA)
Title: Decahydronaphthalene derivative
Inventor: TAKEHARA SADAO
IPC: C07C43/225
Filed: 1999-08-23
Abstract: The present invention discloses a decahydronaphthalene derivative represented by general formula (I): (see formula I) a liquid crystal composition in which it is contained, and a liquid crystal device in which it is used. The novel decahydronaphthalene derivative of the present invention can be produced industrially extremely easily as shown in the examples, and by adding a small amount to a base liquid crystal, it is possible to have effects that expand the nematic phase temperature range, thereby improving its various characteristics as a nematic liquid crystal. Moreover, the novel decahydronaphthalene derivative of the present invention also has superior co-solubility with base liquid crystals generally used at present. Thus, it is suitable for various types of liquid crystal devices requiring a wide operating temperature range, and is extremely useful as a liquid crystal material.
Patent CA-2512378-A1 (CA)
Inventor: SOLANKI RAJENDRA
IPC: G01N27/02
Filed: 2003-12-31
Abstract: L'invention concerne un dispositif d'analyse comprenant un ensemble électrodes tel qu'une paire d'électrodes interdigitées, comprenant une première électrode et une seconde électrode. Un générateur de signal conçu pour produire un signal (p. ex. un courant ou une tension alternatifs) dans une gamme choisie de fréquences, est couplé à cet ensemble électrode. L'analyseur est couplé à l'ensemble électrodes et sert à analyser un paramètre électrique du circuit lors de l'application du signal. L'invention concerne également un procédé analytique, comprenant la mesure des modifications d'un ou de plusieurs paramètres du circuit dans la gamme de fréquences choisie. Cette mesure permet au dispositif de déterminer si une fraction cible s'est liée à une sonde attachée à l'électrode/aux électrodes. Ce dispositif permet également d'identifier de manière spécifique le système intermoléculaire détecté, p. ex. par caractérisation (fingerprinting) de la réponse électrique de chaque molécule ou du complexe intermoléculaire.
Patent CA-2512562-A1 (CA)
Title: Chair type exercise apparatus
Inventor: ASHLEY PETER
IPC: A63B21/062
Filed: 2004-01-22
Abstract: A multifunction exercise apparatus having a seat portion (47) and a backrest (48) in the configuration of a chair, which in a first passive mode conceals the presence of a plurality of exercise elements which together form an exercise apparatus, and in a second exercise mode reveals one or more of said exercise elements for a user, the position of the seat portion (47) being altered and locked in a position with respect to a base portion and support surface on which the apparatus stands when the apparatus is moved between its first passive mode and the second exercise mode. This provides a comfortable chair construction that will fit in well with conventional home or office furniture when the apparatus is not required to be used for an exercise session.
Patent CA-2513149-A1 (CA)
Title: A human ribonucleotide reductase m2 subunit
Inventor: YEN YUN
IPC: A61K48/00
Filed: 2003-03-25
Abstract: An isolated nucleic acid containing a human ribonucleotide reductase M2 subunit promoter sequence or genomic sequence. Also disclosed are methods of determining whether a subject is suffering from or at risk for developing a cell proliferation-associated disorder, identifying a compound for treating a cell proliferation-associated disorder, treating a cell proliferation- associated disorder, and developing a procedure for treating a cell proliferation-associated disorder.
Patent CA-2513875-A1 (CA)
Title: Pretreatment for aluminum and aluminum alloys
Inventor: MATZDORF CRAIG A
IPC: C23C22/30
Filed: 2004-01-21
Abstract: Pretreated aluminum and aluminum alloys and the process and composition for pretreating said aluminum and its alloys to provide a coating with color recognition for identification purposes and to improve the corrosion-resistance, electrical conductivity, and adhesion properties which comprises pretreating said aluminum and its alloys with an effective amount of an acidic aqueous solution having a pH ranging from about 2.5 to 5.5 comprising water soluble trivalent chromium compounds, alkali metal hexafluorozirconates, divalent zinc compounds, alkali metal fluoro-compounds, and effective amounts of water soluble thickeners, surfactants or wetting agents.
Patent CA-2517789-A1 (CA)
Title: Method and system for packing and planting young plants
Inventor: KOSDERKA TIMOTHY L
IPC: A01G23/02
Filed: 2005-09-01
Abstract: A method and system for packing and planting young plants is provided. The method comprises placing young plants, such as tree seedlings, in a container wherein the container is later planted with the young plant. The system comprises young plants, such as tree seedlings, placed in a container wherein the container is later planted with the young plant. The containers protect the young plants from wildlife browsing. The containers are packed in packaging which may be adaptable for use in a planter bag.
Patent CA-2517879-A1 (CA)
Title: Enhanced amylose production in plants
Inventor: HOFVANDER PER
IPC: C07K14/415
Filed: 2004-03-03
Abstract: The invention relates to methods for increasing the amylose content in plants, preferably in potato plants, by expressing a starch biosynthesis enhancing protein. The invention furthermore relates to an expression cassette expressing the polypeptide in potato plants, preferably in the tubers, the transgenic plants expressing the polypeptide and to the use of said transgenic plants for the production of fine chemicals especially other than native starches.
Patent CA-2518007-A1 (CA)
Inventor: ALEXANDER WILLIAM GUY
IPC: E02F9/22
Filed: 2004-02-25
Abstract: A hydraulic function (20) can be extended and retracted under the control of an electrohydraulic valve unit (22). An operator movable command lever (36) is movable into extend, center and retract region. A sensor (38) generates a lever position signal. An electronic lever command unit (34) receives the lever position signal and generates a valve command signal. An electronic valve control unit (28) is remote from and communicated with the lever command unit (34). The electronic valve control unit (28) controls communication of hydraulic fluid to the hydraulic function (20) in response to the valve command signal. A method of generating the valve command signal includes generating a command signal which is proportional to the lever position signal when the lever (36) is moved relatively slowly, and generating a command signal which is based on a maximum excursion of the lever (36) into the extend and retract regions when the lever (36) is moved relatively rapidly. Command signals are transmitted to the valve control unit (28) after a delay time period which is a fraction of a period of the lever movement oscillation.
Patent CA-2522192-A1 (CA)
Inventor: BUEHRMANN RUDOLPH
IPC: F16H31/00
Filed: 2004-04-14
Abstract: The invention provides an apparatus (2) for imparting relative movement between an oscillating member and a rail (4). The apparatus (2) comprises a support (6) in the form of a housing providing a fulcrum (8) and biasing means (10) to bias a lever (18) about the fulcrum (8). The lever (18) has an engaging formation (20) spaced apart along its length from the fulcrum (8).  The engaging formation (20) is configured to selectively grip and release the rail (4). In one embodiment of the inventions application, the housing (6) is secured to a percussion rock drill and the rail (4) secured in a position to allow drilling as desired. The lever (18) supports the rock drill above the rail (4). The oscillation of the drill and housing causes the lever (18) to pivot about the fixed fulcrum (8) against the bias of the biasing means (10).  This disengages the grip of the engaging formation (20) and the drill is advanced along the rail (4). The mechanism is based on a friction drive on a rail (4) provided by applying force to an over center cross-corner locking lever (18) in one direction to produce a friction lock on the rail (4) and then applying force in the return direction to make the lever (18) slip along the rail (4). In this way the lever (18) forms a walking thrust arm for an oscillating member. The invention also provides for the same mechanism to be used to effect reverse movement of the drill along the rail (4). The rail (4) need not be straight and the mechanism can also be used to move a rail (4) in relation to an oscillating member.
Patent CA-2522248-A1 (CA)
Title: Methods of treatment using specific binding agents of human angiopoietin-2
Inventor: MIN HOSUNG
IPC: A61K38/08
Filed: 2004-04-08
Abstract: Disclosed are peptides that bind to Ang-2. Also disclosed are peptibodies comprising the peptides, methods of making such peptides and peptibodies, and methods of treatment of inflammatory diseases using such peptides and peptibodies.
Patent CA-2524386-A1 (CA)
Inventor: HANG LING
IPC: H04W52/02
Filed: 2004-04-30
Abstract: Methods and apparatus for exchanging information with a dormant target communication device provide for locating a dormant target communication device by a wireless infrastructure, forwarding information to the dormant target communication device by the wireless infrastructure, and allowing the dormant target communication device, upon receiving said information from the wireless structure, to start forwarding information to the wireless structure.  The methods and apparatus further provides for piggybacking information sent to and/or received from the dormant target communication device.
Patent CA-2526878-A1 (CA)
Title: A method for detection of colorectal cancer in human samples
Inventor: GAMMELTOFT STEEN
IPC: G01N33/574
Filed: 2004-04-07
Abstract: The present invention relates to a method of diagnosing colorectal cancer in human samples using several novel protein markers. The markers have been identified by assaying a number of tissue and serum samples from healthy individuals and persons diagnosed with colorectal cancer by means of protein chip technology using mass spectrometry. Differential expression pattern of these markers are indicative of a person having colorectal cancer patient. The diagnosis is based on comparing at least one intensity value, obtained using the method, to a reference value.
Patent CA-2530430-A1 (CA)
Inventor: KORNEYEVA MARINA N
IPC: A61L2/00
Filed: 2004-06-30
Abstract: A method of sanitizing chromatographic media is provided. The method includes contacting the media with an acidic chaotropic agent, at low temperature and low pH. The method provides pathogen removal and/or inactivation, including viral inactivation in particular embodiments.
Patent CA-2536156-A1 (CA)
Inventor: BRODEN INGEMAR
IPC: B65H45/22
Filed: 2004-09-06
Abstract: The disclosure relates to a method and an apparatus for producing a continuous edge thickening (18) along the running direction of a stretched and tensioned web material (2) of a positively and continuously transported thermoplastic film material. The web material (2) is folded initially along its outer edge regions running in the drawing direction through 180?·¿ at least once, whereafter the web material (2) is, for the fixing of each respective fold, moved around a cylinder or roller. The folded areas are thereafter passed through a welding device (13) in order to provide a unifying weld between the fold/folds and the remainder of the web material (2). With the utilisation of the residual heat stored in the fused and welded material, each respective folded and welded edge of the web is moved in its tensioned state about rollers (9, 11) displaying progressively reducing available roller width and with ramp formations (19) at each respective outer edge, the folded and welded edge being plastically roll-deformed to a circular or semicircular outer cross section and a hollow inner area or section.
Patent CA-2537088-A1 (CA)
Inventor: WHITCUP SCOTT M
IPC: A61K31/00
Filed: 2004-08-27
Abstract: The present invention provides uses of compounds as medicaments for treating neurological disorders and chronic pain in mammal by administering to the mammal an effective amount of a selective persistent sodium channel antagonist that has at least 20-fold selectivity for persistent sodium current relative to transient sodium current.
Patent CA-2539717-A1 (CA)
Title: Electronic teaching aid
Inventor: VANOVA APOLONIA
IPC: G09B19/02
Filed: 2006-03-13
Abstract: A method of teaching basic arithmetical calculations is embodied in a novelty electronic graphic calculating device having a user interface for displaying method steps. The method involves displaying two or more collections of individual icons associated with two or more operands; selecting an arithmetical operation to be performed on the two or more operands; regrouping the individual icons into a collection of individual icons associated with an answer to the operation on the operands; and, displaying the collection of individual icons associated with the answer in sets having a maximum of ten icons each. The method permits visual regrouping and carry-over for teaching and learning mental computation of the four basic arithmetic skills of addition, subtraction, multiplication and division.
Patent CA-2542190-A1 (CA)
Title: Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same
Inventor: MORI TOSHIHIRO
IPC: B21B1/26
Filed: 1997-11-12
Abstract: A continuous hot rolling apparatus according to the present invention includes a sizing press for forcing down a rolled plate in a width direction to press the rolled plate to a prescribed width, a plurality of roughing mills for rolling the pressed rolled plate, and a winding/unwinding machine for winding and unwinding a rolled plate rolled by said roughing mill. A crop shear is used for shearing a leading end and a tailing end of a rolled plate that has been unwound by the winding/unwinding machine. A running joining machine that can travel at a conveying speed of the unwound rolled plate is used for joining the tailing end of a preceding rolled plate and the leading end of a succeeding rolled plate that have been sheared by the crop shear. A finishing mill is used for finish rolling of the joined rolled plates joined by the running joining machine. A winding machine subsequently winds a rolled plate that has been finish rolled by the finishing mill and a cutting machine is positioned on the entrance side of the winding machine for cutting the rolled plate in accordance with the wound quantity. In a preferred aspect of the invention, the finishing mill includes a plurality of finishing mills and an edge forming machine having vertical rolls provided on opposite sides of the rolled plate placed at least one position at an entrance side of one of said finishing mills.
Patent CA-2542227-A1 (CA)
Inventor: WU QINGBIAO
IPC: F21K9/00
Filed: 2006-04-06
Abstract: The embodiments of the present invention allow every light string to connect multiple LED blocks, wherein each block has a bridge rectifier circuit to supply the power. For connecting many LEDs to a light string, the LEDs can be divided into multiple blocks that is best adapted to the situation with relatively low AC voltage.  Moreover, every two of the adjoining bridge rectifier circuits share two rectifying diodes in common.
Patent CA-2544160-A1 (CA)
Inventor: MINOWA ISAMU
IPC: F16B7/20
Filed: 2004-10-07
Abstract: A pipe joint that is capable of achieving a sufficient bearing force against pulling without increasing the length of contact with a pipe and that has excellent appearance. The pipe joint is composed of a joint body (2) and a fixture (3). The joint body (2) is constructed by joining tubular insertion sections (2a) with joining sections (2b) in between, the insertion sections (2a) being inserted and fitted in a pipe (P), the joining section (2b) being a single circular tube or a joint body that is composed of circular tubes, the single circular tube and the joint body having the same outside diameter as the outside diameter of the pipe (P). The fixture (3) has an elastic body (4) having the outside diameter same as the inner diameter of the pipe (P), holding plates (5) arranged on both faces of the elastic body, a retaining metal member (6) provided next to one of the holding plates and where folded-back claws (6c) capable of biting into the inner periphery of a insertion section (2a) are provided on the heads of legs (6b) that extend axially from the peripheral edge of an annular plate section (6a), a bolt (7), and a nut (8). The bolt (7) passes through the center sections of the elastic body (4), the holding plates, and the retaining metal member (6), and fastens them with the nut (8). The fixture (3) is inserted from an end section of the pipe (P) and fixed at a position corresponding to the length of the insertion section (2a) with the retaining metal member (6) provided at the end section.
Patent CA-2546367-A1 (CA)
Title: Cross-weave cargo restraint system and method
Inventor: BULLOCK MATTHEW
IPC: B32B3/06
Filed: 2003-12-09
Abstract: A cross-weave load restraint system and method for securing cargo within transport containers including first and second load restraining strips wherein the first strip is formed with a cross-weave material and the second strip is composed of parallel strands of reinforcement materiel. The first and second strips of reinforcement material are secured together with an adhesive layer and a second layer of adhesive is provided for attaching the cross-weave load restraining strip to an interior surface of a transport container.