baber/WOPTO huggingface dataset:
Patent CA-2476878-A1 (CA)
Title: Element for transferring a running material web onto a winding core and method for using said element
Inventor: WOHLFAHRT MATTHIAS
IPC: B65H19/28
Filed: 2003-02-13
Abstract: The invention relates to an element (1) for forming a leading end (5) of a web from a running material web (2), especially a paper or board web, having a certain width (B). The invention is characterised in that the inventive element (1) has a smaller width (BM) than the width (B) of the material web (2), and in that the element (1) is embodied in such a way that a new leading end of a web (5) is formed at the latest after said element has been introduced into a nip (N1) formed by a winding cylinder (4) and the winding core (3), and is partially covered by the material web (2). The invention also relates to a method for forming a leading end of a web (5) from a running material web (2), especially a paper or board web, and to a method for forming a leading end of a web (5) from a running material web (2), especially a paper or board web, applied to a winding core (3), whereby at least one element (1) is used according to one of the cited claims.
Patent CA-2476907-A1 (CA)
Inventor: SULLIVAN DANIEL J
IPC: B62K3/00
Filed: 2003-02-06
Abstract: An apparatus (22) is attachable to a conventional snowboard (24) to convert the snowboard (24) into a snow scooter (20) having improved performance characteristics in comparison to those of the snowboard (24) alone. The apparatus (22) includes a member movable relative to the snowboard (24) by either the hands or feet of the rider, and forces and motions applied to that member by the rider are converted by an associated motion and force transmitting mechanism (32) into twisting motions of the rear portion (23) of the snowboard (24) relative to the front portion (21) of the snowboard (24), allowing the scooter rider to better perform turns and other maneuvers during the riding of the scooter (20) and also allowing the rider to ride the snow scooter (20) without foot bindings fixing his feet to the scooter (20).
Patent CA-2477505-A1 (CA)
Title: Diamino-pyrimidines and their use as angiogenesis inhibitors
Inventor: SAMMOND DOUGLAS MCCORD
IPC: C07D405/14
Filed: 2003-02-28
Abstract: Benzimidazole derivatives of formula (I) , which are useful as TIE-2 and/or VEGFR-2 inhibitors are described herein. The described invention also includes methods of making such benzimidazole derivatives as well as methods of using the same in the treatment of hyperproliferative diseases. (I)
Patent CA-2478314-A1 (CA)
Title: Amplifiers and light sources employing s-band erbium-doped fiber and l-band thulium-doped fiber with distributed suppression of amplified spontaneous emission (ase)
Inventor: ARBORE MARK A
IPC: H01S3/10
Filed: 2003-03-07
Abstract: The present invention provides an Erbium-Doped Fiber Amplifier (EDFA) and a source that employs the EDFA for generating light in an S-band of wavelengths.  A fiber amplifier (10) in a depressed cladding or W-profile fiber has a core (12) doped with the active material (18) and defined by a core cross-section and a refractive index no. A depressed cladding (14) of index n1 surrounds the core (12) and a secondary cladding (16) of index n2 surrounding the depressed cladding (14). The fiber amplifier is pumped a level of high relative inversion D, such that the active material exhibits positive gains in a short wavelength band and high gains in a long wavelength band. In one embodiment, the core cross-section, the depressed cladding cross-section and the refractive indices no, n1, and n2 are selected to provide distributed ASE  suppression at wavelengths longer than cutoff wavelength .lambda.c over the length of fiber amplifier (10). In another embodiment, such selection provides a roll-off loss curve about a cutoff wavelength .lambda.c. The roll-off loss curve yields losses at least comparable to the high gains in the long wavelength band and losses substantially smaller than the positive gains in the short wavelength band. To obtain the desired roll-off loss curve the refractive index no in the core is selected such that an effective index neff experienced by the confined mode maximizes a roll-off slope of the roll-off loss curve before the cutoff wavelength.
Patent CA-2478333-A1 (CA)
Inventor: BROOKS KRISTON P
IPC: C01B3/58
Filed: 2003-03-11
Abstract: L'invention porte sur des dispositifs à microcanaux et sur leurs procédés d'utilisation selon lesquels une microchambre (52) de réaction est en contact thermique avec un canal échangeur de chaleur (61), un processus chimique exothermique limité à l'équilibre se produisant dans ladite chambre. Le transfert de chaleur aux microcanaux échangeurs thermiques est suffisant pour abaisser sensiblement la température de haut en bas dans la microchambre (52) et accroître sensiblement l'un des paramètres de performance du processus chimique exothermique relatif au fonctionnement isothermique. Il se produit facultativement dans le canal échangeur thermique (61) une réaction endothermique entretenue par le processus chimique exothermique ayant lieu dans la chambre de réaction exothermique. La chambre de réaction (52) et le canal échangeur thermique (61) peuvent tous deux être de microdimensions. On peut introduire un catalyseur (75) en feuille dans la microchambre (52) de manière à ce que les réactifs s'écoulent sur la feuille. On peut former un tel réacteur (100) à microcanaux en réunissant en un bloc les feuilles finement rainurées alternantes d'une pile, les rainures des feuilles constituant les canaux d'écoulement.
Patent CA-2479909-A1 (CA)
Inventor: THOMAS PAUL
IPC: A47C20/04
Filed: 2003-04-02
Abstract: There is provided a bedrest (10) including an inflatable bladder (16), a compressor assembly (30) and a microprocessor based controller (20) for inflating and deflating the bladder. The compressor assembly (30) includes a housing having an air intake (36), a motor (40) and a centrifugal blower (38) for passing air into a valve assembly (44). When inflating, the air passes under pressure through the centrifugal blower, past the motor and through a check valve into the valve assembly and through air outlet (46) that is connected to an air supply tube (17, 18). The microprocessor based controller enables an individual to inflate or deflate the bladder to any desired amount with a simple control. In addition, the hand controlled microprocessor permits computer programming so that the mattress can be automatically raised and lowered to different levels during different periods of time. The bladder (15) contains an interior baffle (21) which extend for primarily the length of the bladder fixed to interior walls of the bladder to form an inverse triangle inverse to the triangle formation of the bladder when inflated. The interior blaffle thereof enables the structure to form more precisely into the desired triangular shape in order to perform a more effective position when inserted under the mattress in the head location of the bed.
Patent CA-2480698-A1 (CA)
Inventor: MULCAHY STEPHEN
IPC: B65D19/40
Filed: 2003-03-10
Abstract: L'invention concerne un support ondulé sous forme d'une boîte à double volets (10) comprenant deux panneaux principaux opposés pratiquement parallèles (18, 20) et deux paires de parois latérales opposées (X, Y), chaque paire de parois latérales opposées (X) étant formée d'au moins deux parties s'emboîtant (11, 22, 14, 25) de manière à permettre au support de passer d'un état plié à un état érigé. Ce support est élaboré à partir d'une découpe.
Patent CA-2480987-A1 (CA)
Title: Produits naturels et composes derives permettant de prevenir les maladies neurodegeneratives
Inventor: BOZA PUERTA JULIO
IPC: A23L33/00
Filed: 2002-04-03
Abstract: La présente invention concerne l'utilisation de composés phénoliques et de leurs dérivés pour obtenir une protection contre les maladies neurodégénératives, des compositions renfermant ces composés, ainsi que de nouveaux composés phénoliques.
Patent CA-2481036-A1 (CA)
Title: (3z)-(3-(3-hydro-isobenzofuran-1-ylidene)-1,3-dihydro-2h-indol-2-ones as kinase inhibitors
Inventor: WANG SHIMIAO
IPC: A61P29/00
Filed: 2003-04-02
Abstract: The present invention relates to organic molecules represented by the general formula (I) wherein: X is O; Y is [C(R2)2]c;. R, R1, R2,-a, b and c are as disclosed in the description; and pharmaceutically acceptable salts thereof, capable of modulating tyrosine kings signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation.
Patent CA-2483739-A1 (CA)
Title: Method and apparatus for controlling the velocity of copy substrates during registration
Inventor: BALDWIN LEROY A
IPC: G03G15/08
Filed: 2004-09-29
Abstract: A method of controlling the velocity of a copy substrate in an electrophotographic reproduction machine which includes a substrate registration system for transporting and registering the substrate and a toner image traveling to a toner image transfer point at a transfer velocity. The method includes decelerating the substrate from a process velocity to a low velocity, where the transfer velocity is greater than the low velocity and less than the process velocity, registering the substrate via the substrate registration system, and accelerating the substrate to the transfer velocity for image transfer.
Patent CA-2486110-A1 (CA)
Title: Pharmaceutical combination
Inventor: SVERNHAGE ELISABETH
IPC: C07D207/16
Filed: 2003-05-27
Abstract: There is provided a combination product comprising: (1) a compound of claim 1 in WO 02/44145 or a compound of claim 20 in WO 02/44145 (or derivative thereof)or a pharmaceutically-acceptable derivative thereof; and (1) a compound as defined in claim 1 of WO 01/28992 or (2) a compound of Claim 34 of WO 01/28992 or (3) Compound A or B or C or D (or pharmaceutically-acceptable salts thereof) for use in treating arrhythmia or a coagulation controlled complication thereof.
Patent CA-2488716-A1 (CA)
Title: Intracellular delivery of biological effectors
Inventor: BONNY CHRISTOPHE
IPC: A61K47/48
Filed: 2003-06-06
Abstract: The invention relates to sequences of amino acids with the capacity to facilitate transport of an effector across a biological membrane. More specifically, the present invention relates to novel peptide transporters th at specifically target certain cell types for the intracellular delivery of dru gs and therapeutic agents.
Patent CA-2491226-A1 (CA)
Title: Post-tensioned insulated wall panels
Inventor: DONAHEY REX
IPC: E04C2/288
Filed: 2003-06-23
Abstract: An insulated concrete panel (10) having one or more tendons (16) positioned in the insulation layer inside the panel (10) which are put into tension after the concrete panel has been formed.
Patent CA-2491423-A1 (CA)
Title: A filter for traffic separation
Inventor: LUNDSTROEM MAGNUS
IPC: H04L29/12
Filed: 2003-07-03
Abstract: The invention relates to a filter for an open system interconnection layer2 traffic separation in at least one Access Switching Router (42) in a network (40), having ports in the routers (42, 44) configured to the same virtual local area network. The filter is filtering data packet traffic to the ports, simulating that if the source device and destination device is in the same layer2 domain, the router layer2 address is the actual destination address both for the source and destination device. It is also simulating that if the source device and destination device are not in the same layer2 domain but in the same layer3 subnet, the router layer2 address is the actual destination layer2 address for the source to the destination. By this filtering is providing the use of one IP subnet, spreading it over several premises and a multiple of Access Switching Router and the same subnet in multiple layer2 domains, thus covering more customers.
Patent CA-2495244-A1 (CA)
Inventor: KOROWICKI ROBERT T
IPC: C23C14/02
Filed: 2003-08-14
Abstract: A plasma treated metallized plastic film is provided with super high barrier properties at substantially low cost.
Patent CA-2495698-A1 (CA)
Title: Imidazol-1-ylmethyl pyridazine derivatives
Inventor: HAN BINGSON
IPC: C07D417/14
Filed: 2003-10-06
Abstract: The invention provides imidazol-l-ylmethyl pyridazine derivatives of the Formula (I), that bind to GABAA receptors. In the above formula, R1, R2 R3, R4, R5, R6 and Ar are defined herein. Such compounds may be used to modulate ligand binding to GABAA receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) disorders in humans, domesticated companion animals, and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s).  Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting GABAA receptors (e.g., receptor localization studies).
Patent CA-2495861-A1 (CA)
Inventor: PEET GENE W
IPC: A47L23/20
Filed: 2005-02-03
Abstract: A dryer for insertion into a cavity in a garment, boot or shoe, including a framework with a heated surface on one side of the framework, with the heated surface forming at least one side of an exit airflow passageway to create and induce drying airflow through the cavity of the garment, boot or shoe. The dryer may be configured for an upper cavity and/or lower cavity of the object being dried and may in addition to the airflow, create a temperature differential across the framework to further or create a desired airflow.
Patent CA-2497157-A1 (CA)
Title: Procede et dispositif de determination ultrasonore d'indices d'hematies
Inventor: COREY SCOTT
IPC: G01N29/024
Filed: 2003-08-27
Abstract: L'invention concerne un dispositif et un procédé permettant de mesurer les propriétés du sang à l'aide d'ultrasons. Ladite invention s'utilise notamment pour mesurer l'HCT, l'hémoglobine, le VGM, le RBC, la CCMH, la TCMH ou la numération totale sur plaque du sang.
Patent CA-2497639-A1 (CA)
Inventor: KRISTANDT GERD
IPC: B65G47/08
Filed: 2003-09-11
Abstract: The invention relates to a device for dividing a disorderly flow of objects (10) into several pathways (11 - 16) whereon the objects (10) are transporte d individually and in a consecutive manner. The device comprises a conveyor device (20) for the objects (10), comprising one or more driven conveyor bel ts (22) and lateral barriers (24) in addition to a pathway divider (30) which comprises at least one separating device (34) which divides the flow of conveyed objects (10). The separating device (34) can be displaced. The devi ce also comprises a device (40) for driving the pathway divider (30) such that the at least one separating device (34) executes a back and forth movement i n the direction of conveyance and/or transversal thereto. The pathway divider (30) can be provided with a frame (32) whereon a plurality of separating devices (34) are secured. The central separating device (34) can protrude counter to the direction of conveyance and the lateral separating devices (3 4) can be rearranged in a staggered manner.
Patent CA-2501176-A1 (CA)
Inventor: THOTA SURESH NAGENDRA
IPC: B60R16/027
Filed: 2003-10-03
Abstract: A loop back type clockspring connector (10) includes a first housing section (110) and a second housing section (120) that are rotatable with respect to each other. The first housing section and second housing section define an accommodating space (125). Within the accommodating space, the clockspring connector includes two or more flexible cables (130) and two or more guiding mechanisms (140). The cables conduct current from one housing section to the other. The guiding mechanisms divide the accommodating space into inner and outer portions where the cable accumulates as the housing sections rotate relative to one another. The guiding mechanisms move radially inwardly and outwardly within the accommodating space as the cable accumulates with the inner and outer spaces, thereby reducing the potential for the flexible cabl es to bind up during operation of the connector. The clockspring connector may also include a feature for dividing high current into multiple paths within the connector, thereby reducing temperature in high current applications.</S DOAB>
Patent CA-2502110-A1 (CA)
Title: Method and apparatus for diagnosis injectors
Inventor: WEILAND DAVID B
IPC: G01R31/06
Filed: 2002-11-01
Abstract: A tester for conveniently diagnosing the fuel injectors of an internal combustion engine is described. The fuel injector includes an injector coil that is charged during an energizing period. The tester calculates the difference between two sample signals obtained during the energizing period.  The tester determines a first operational status of the injector based on this difference, and a second operational status based on the level of at least one of the sampled signals.
Patent CA-2502340-A1 (CA)
Inventor: HUDDLE JAMES R
IPC: G08G1/0969
Filed: 2005-03-24
Abstract: Methods and apparatus for: (a) the correction of one or more elements determined from a first set of continuous gyro and accelerometer measurements comprising using a second set of discontinuously measured higher accuracy accelerometer measurements doubly integrated in an inertial coordinate system, (b) determining relative movement of a vehicle using a first set of acceleration measurements that do not include components of acceleration caused by the Earth's gravitational field, and a second set of acceleration measurements that do include components of acceleration caused by the Earth's gravitational field; and (c) correcting errors in an inertial navigation system positioned in a vehicle comprising using independently measured changes in position of the vehicle relative to an inertial coordinate frame.
Patent CA-2502921-A1 (CA)
Inventor: ROUGVIE DAVID S
IPC: D21F1/00
Filed: 2003-10-14
Abstract: L'invention concerne un tissu de papetier, utilisable dans la partie de formation d'une machine à papier, présentant trois couches de trames en sens machine transversal (CD). Les trames de couche de formation sont groupées par paires. Ce jumelage des trames de la couche supérieure à pour résultat un écartement inégal dans la couche de formation. Cet écartement confère une non-uniformité voulue dans la surface portant la trame, réduisant ainsi le problème de diagonale du tissu. Une des trames de la couche supérieure dans chaque paire est empilée verticalement avec les trames de la couche intermédiaire et du côté d'usure. Les autres trames de la couche supérieure dans chaque paire ne sont pas empilées. Cet alignement augme les propriétés de drainage du tissu. Les trames de la couche intermédiaire procurent une stabilité supplémentaire dans le sens travers.
Patent CA-2505336-A1 (CA)
Inventor: EKWALL OLLE
IPC: H01C7/18
Filed: 2003-11-18
Abstract: L'invention concerne une résistance haute puissance comprenant une pluralité d'éléments (1), constitués de feuilles d'un matériau de résistance électriquement conducteur, avec des première (13) et seconde (14) bornes. Les éléments de la résistance sont séparés les uns des autres par des premières cales isolantes en forme de disque (2). Les première et seconde bornes sont connectées à des éléments adjacents de la résistance, de manière que les premières bornes respectives soient connectées à une première borne et que les secondes bornes respectives soient connectées à une seconde borne. Deux éléments adjacents de la résistance forment une circulation du courant. Considérées dans un sens perpendiculaire au plan des feuilles, les première et seconde bornes, respectivement, sont positionnées l'une par rapport à l'autre de manière que la circulation du courant alimenté dans celle-ci dans un élément de la résistance chevauche sensiblement la circulation du courant dans un élément adjacent de la résistance et transporte, par conséquent, le courant dans des sens opposés les uns par rapport aux autres dans les deux éléments adjacents de la résistance.
Patent CA-2505625-A1 (CA)
Inventor: CHOUDHRY KASHIF MUNIR
IPC: F03B17/04
Filed: 2005-04-27
Abstract: A Revolutionary engine to rotate any machinery to do useful work.      A Revolutionary engine, comprising of a wheel, chain, water pump, shaft, brackets and small containers, which are attached to the chain.      The shaft passes through the wheel and chain hangs from the wheel.      Revolutionary engine also comprising of two big containers named as a "A" container and "B" container, "A" Container is filled with water by the pump which pumps water from "B" container to "A" container. "A" container is at the top of the wheel to fill the small containers, which are attached to the chain. When the water is allowed, from container "A" by opening the valve to fill the containers that are attached to the chain starting from the top of wheel as a container is filled it will move down by weight of water and another container will take its place then second container is also filled and it moves down. This process continues. Now when the filled containers reach the bottom point they turn upside down and the water from the small containers is emptied into "B" container and small container starts moving up to get filled again and this process continues until container "A" have the water to fill small containers. The pump pumps water from "B" container to "A" container. Now when all the containers that are moving down are filled and the containers going back up are empty. The filled containers pull the chain down by the weight of water that is in the containers, and so they rotate the wheel that is attached to the chain.      On the other side of the shaft there is a pulley, which turns the generator to produce electricity.
Patent CA-2505694-A1 (CA)
Title: Coated article with reduced color shift at high viewing angles
Inventor: LAIRD RONALD E
IPC: C03C17/36
Filed: 2003-12-17
Abstract: A coated article is provided so as to have a low glass side reflective a*  color shift upon significant changes in viewing angle (VA). In certain example embodiments, change in the a* color value upon significant VA change may be lessened by thinning a bottom titanium oxide layer. Coated articles herein may be used in the context of insulating glass (IG) window units, or in other suitable applications. The coating comprises at least: a layer comprising titanium oxide, a layer comprising silver, a layer dielectric layer.
Patent CA-2506541-A1 (CA)
Inventor: WILLIAMS CRAIG BENJAMIN
IPC: H02H1/06
Filed: 2003-11-10
Abstract: A method and system to improve efficiency and performance of a power supply (14) by providing a consistent voltage level into a multiple-pole circuit breaker (10) to improve efficiency, reduce heat generation and increase the speed and consistency of ~turn-on~ times. A power supply (14) for changing waveform comprises circuitry for receiving at least one waveform having firs t and second components. Circuitry is provided for changing the first componen t and means for outputting a waveform comprising the outputs from the changing circuitry are also provided.
Patent CA-2509327-A1 (CA)
Title: Shoe wraps & soles
Inventor: DAVIS LEAH M
IPC: A43B7/00
Filed: 2005-06-15
Abstract: To enable women to mix and match their shoes with their outfits without owning hundreds of pairs of shoes. This will save the consumer time, space and money and allows more choice.
Patent CA-2510136-A1 (CA)
Inventor: KRISTENSEN HANK
IPC: E21B10/42
Filed: 2005-06-07
Abstract: A drill bit is made from a shank, lid and blades. Junk slots with higher resistance to flow are provided to force drilling fluid between cutters on adjacent blades to improve cleaning. Blades are canted back, and openings at a high angle are provided to further enhance cleaning. The use of a lid facilitates high angle openings.