baber/WOPTO huggingface dataset:
Patent CA-2410034-A1 (CA)
Inventor: GUILLET JAMES E
IPC: B22F9/30
Filed: 2001-05-28
Abstract: There are provided internally cross-linked, stable polymeric materials, in the form of substantially spherical particles, each particle consisting essentially of a single macromolecule. They have the unusual property of being soluble or dispersible in a liquid medium without significantly increasing the viscosity of the medium, rendering them potentially useful in imaging applications such as ink jet printers. They can be prepared by dissolving polymeric material in a solvent system to form a solution of the polymeric material at a concentration therein of less than the critical concentration for the polymer, causing the polymeric material to contract into an approximately spheroidal conformation in solution, cross-linking the polymeric material in solution in said spheroidal conformation so assumed, and recovering stable, cross-linked approximately spheroidal polymeric particles from the solution.
Patent CA-2411304-A1 (CA)
Title: Chimeric gfp-aequorin as bioluminescent ca++ reporters at the single cell level
Inventor: LE MOUELLIC HERVE
IPC: C07K19/00
Filed: 2001-06-01
Abstract: A modified bioluminescent system comprising a fluorescent molecule covalently linked with a photoprotein, wherein said link between the two proteins has the function to stabilize the modified bioluminescent system and allowing the transfer of the energy by Chemiluminescence Resonance Energy Transfer (CRET).
Patent CA-2412105-A1 (CA)
Inventor: REICHELT HELMUT
IPC: F24D13/00
Filed: 2001-06-01
Abstract: The invention relates to an antenna radiation heater (2) for heating a material by using resonance. Said heater comprises a number of planar antenn a elements (3) each consisting of a supporting planar material (11) and of a radiation coating (10) applied thereto. The radiation coating is delimited b y two interspaced parallel electrical conductors (14, 15) having electrical contact and being provided as antenna delimiters, and electromagnetic high- frequency radiation can be emitted by said radiation coating. The inventive antenna radiation heater (2) additionally comprises a harmonic generator, which is coupled to both electrical conductors (14, 15) of a planar antenna element (3) and which is provided for exciting the radiation coating (10) in  order to radiate a vibrational spectrum in the range of the molecular natura l frequencies of the material to be heated. According to the invention, the radiation coating (10) is applied to one side of the supporting planar material (11) and forms a front side of the element that faces the material to be heated. In addition, a layer (12), which protects against accidental contact, is applied to the radiation coating (10). Said layer (12) electrically insulates the radiation coating (10) against contact, and enabl es the radiation of the vibrational spectrum without or at least only with slig ht attenuation.
Patent CA-2418054-A1 (CA)
Title: Inhibitors of .alpha.4 mediated cell adhesion
Inventor: KUME TOSHIYUKI
IPC: A61K31/165
Filed: 2001-08-27
Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R- is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
Patent CA-2419155-A1 (CA)
Inventor: ADAMS THOMAS COLE
IPC: E21B21/06
Filed: 2001-10-02
Abstract: A screen assembly for a vibratory shaker, the screen assembly including at least two screening members, and the at least two screen members connected b y sewing material. In one aspect of such a screen assembly the sewing material  is thread in a stitch pattern across the at least two screening members, a pattern of expandable material on and corresponding to the stitch pattern, a nd the thread passing through holes in the pattern of expandable material, the expandable material expanded within the holes following extraction of a need le therefrom, the needle used to apply the sewing material, to inhibit tearing of either of the at least two screening members between holes.
Patent CA-2423887-A1 (CA)
Title: Recombinant terminal deoxynucleotidyl transferase with improved functionality
Inventor: PAJATSCH MARKUS
IPC: C12N15/54
Filed: 2003-04-01
Abstract: Truncated terminal deoxynucleotidyl transferase (TdT) derivative from calf thymus characterized in that the derivative in comparison to the native TdT is N- terminally truncated by up to 161 amino acids and has a 20- 30-fold higher enzyme activity in solutions containing Co~ions, and it's recombinant production and use.
Patent CA-2424327-A1 (CA)
Inventor: VERGNES FLORIAN
IPC: H01S3/11
Filed: 2001-10-08
Abstract: L'invention concerne une imprimante holographique à inscription directe servant à produire des hologrammes par réflexion RVB. Un cristal Nd:YLF (1) situé dans une cavité laser est excité pour produire une émission à 1313 nm qui est convertie en fréquence par doublement à 656,5 nm et par triplement à 437,7 nm. Dans une cavité séparée, un cristal Nd:YLF similaire (1a) est excité de manière synchrone ou asynchrone afin de produire une émission à 1047,1 nm (ou à la ligne relative de 1053 nm) qui est convertie en fréquence par doublement à 523,6 nm (ou 526,5 nm). Les émissions à 437,7 nm et à 656,5 nm sont combinées de manière colinéaire avec l'émission à 523,6 nm (ou 526,5 nm) afin de produire un seul faisceau laser à impulsion RVB.
Patent CA-2425565-A1 (CA)
Inventor: RELTON MAHENDRAN S
IPC: E21B47/09
Filed: 2003-04-14
Abstract: A method and apparatus for detecting ferrous changes passing axially through a cylindrical space. In one embodiment, the method comprises surrounding the cylindrical space with a nonmagnetic cylinder having an outer wall and a cylindrical axis; creating an alternating magnetic field in the cylindrical space, the magnetic field created by a rotatable permanent magnet; monitoring the magnetic field with magnetic flux sensors placed outside the outer walls; and detecting changes in the magnetic field as ferrous matter passes axially through the cylindrical space. In other embodiments, the apparatus identifies ferrous changes as the tool joints that connect a jointed tubing string as the tubing string is moved in or out of a well bore, or as the presence or absence of a coiled tubing string in the well bore.
Patent CA-2426025-A1 (CA)
Title: Integrated lubricant upgrading process
Inventor: CARROLL MICHAEL B
IPC: C10G47/02
Filed: 2001-10-19
Abstract: A process for upgrading oil feedstock wherein the feedstock is hydrotreated, hydrocracked, and flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed is then extracted, dewaxed, and cascaded to a hydrofinishing step, where it is contacted with a catalyst having a metal hydrogenation function in order to produce lubricant products.
Patent CA-2426112-A1 (CA)
Inventor: PETRMICHL RUDOLPH H
IPC: B08B17/06
Filed: 2001-11-01
Abstract: A glass substrate is ion beam milled in order to smoothen the same and/or reduce or remove nano-cracks in the substrate surface before a coating system (e.g., diamond-like carbon (DLC) inclusive coating system) is deposited thereon. It has been found that such ion beam milling of the substrate prior to deposition of the coating system improves adherence of the coating system to the underlying milled substrate. Moreover, it has surprisingly been found that such ion beam milling of the substrate results in a more scratch resistance coated article when a DLC inclusive coating system is thereafter ion beam deposited on the milled substrate. Amounts sodium (Na) may also be reduced at the surface of the substrate by such milling.
Patent CA-2427432-A1 (CA)
Inventor: ALBRECHT KLAUS
IPC: C08L33/12
Filed: 2001-10-22
Abstract: L'invention concerne une matière de moulage aux propriétés de résilience, qui se caractérise en ce qu'elle est particulièrement résiliente à de basses températures (-20 ·C, -40·C). Cette résistance aux basses températures est rendue possible par l'utilisation d'un élastomère silicone.
Patent CA-2427641-A1 (CA)
Inventor: WERNET PETER
IPC: G01N33/487
Filed: 2001-11-03
Abstract: A method to determine an engrafting cell dose of hematopoietic stem cell transplant units from transplant sources having nucleated cells selected from the group consisting of cord blood, bone marrow, peripheral blood comprising the steps of - subjecting the source to a substantially complete erythrocyte lysis, - measuring in a cell counter a signal corresponding selectively to white blood cells, - assessing essentially quantitatively nucleated red blood cell (NRBC) count as part of the total nucleated cell (NC) count, - and determining the number of white blood cells (WBCs) as transplant relevant cells.
Patent CA-2428271-A1 (CA)
Title: Cyanopyrrolidine derivatives as inhibitors of dpp-iv
Inventor: HIRATATE AKIRA
IPC: A61P37/02
Filed: 2001-11-09
Abstract: A cynaopyrrolidine derivative and pharmaceutical compositions containing same for inhibiting dipeptidyl peptidase IV to treat conditions such as diabetes mellitus and immune diseases. The derivative is represented by Formula (1):   (see formula 1) wherein R1 is a halogen atom, a hydroxyl group, an alkoxy group having 1 to 5 carbon atoms or an alkyl group having 1 to 5 carbon atoms; R2 is a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group having 1 to 5 carbon atoms or an alkyl group having 1 to 5 carbon atoms; or R1 and R2 together form an oxo, a hydroxyimino group, an alkoxyimino group having 1 to 5 carbon atoms or an alkylidene group having 1 to 5 carbon atoms; R3 and R4 are each a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group having 1 to 5 carbon atoms or an alkyl group having 1 to 5 carbon atoms;  or R3 and R4 together form an oxo, a hydroxyimino group, an alkoxyimino group having 1 to 5 carbon atoms or an alkylidene group having 1 to 5 carbon atoms;      X is an oxygen atom or a sulfur atom; Y is -CR5R6- wherein R5 and R6 are the same or different, and are each a hydrogen atom, a halogen atom, an optionally substituted alkyl group having 1 to 10 carbon atoms or an optionally substituted alkenyl group having 2 to 10 carbon atoms; or -CR7R8-wherein R7, R8, R9 and R10 are the same or different, and each a hydrogen atom, a halogen atom or an optionally substituted alkyl group having 1 to 10 carbon atoms; or R7 and R9 together with the carbon atom to which they are attached form an optionally substituted cycloalkyl group having 3 to 8 carbon atoms, an optionally substituted cycloalkenyl group having 4 to 8 carbon atoms; an optionally substituted bicycloalkyl group having 5 to 10 carbon atoms, or an optionally substituted bicycloalkenyl group having 5 to 10 carbon atoms; and Z is a hydrogen atom or an optionally substituted alkyl group having 1 to 10 carbon atoms, or Y and Z together with the nitrogen atom to which they are attached form an optionally substituted cyclic amino group having 2 to 10 carbon atoms; or a pharmaceutically acceptable salt thereof.
Patent CA-2429529-A1 (CA)
Title: Card-operated gaming system
Inventor: ROWE RICHARD E
IPC: G07F17/32
Filed: 2001-07-26
Abstract: A disclosed smart card includes a processor and memory configured to execute a number of gaming applications, such as a bonus game application, a progressive game application, a voucher application and a paytable application, and communicate with a master gaming controller on the gaming machine. Gaming instructions, generated during the execution of one or more of the gaming application on the smart card, may be used to affect game play on the gaming machine. The gaming instructions for various gaming services may be supplied to gaming machines operating in a "stand alone" mode or gaming machine connected to some type of dedicated network. In addition, the smart card may store game components including audio game components and video game components that may be downloaded into a gaming machine and incorporated into a game presentation on the gaming machine. The smart card may be utilized at many different venues including casinos, hotels, bars, restaurants and retail stores.
Patent CA-2432299-A1 (CA)
Inventor: GALE ANNE
IPC: A61K8/58
Filed: 2001-12-19
Abstract: A high efficacy antiperspirant/deodorant stick product may be made by combining (a) 30-70% volatile cyclomethicone; (b) 10-25% of an antiperspiran t active; (c) 1-15% of an emollient; (d) 1-14% of polyethylene comprising one or more members selected from the group consisting of homopolymers and copolyme rs of polyethylene wherein the polyethylene (i) is at least 90% linear; (ii) ha s a molecular weight in the range of 300-3000 (especially 300-1000 and more especially 300-500); (iii) has a melting point in the range of 50-129 degree s C; and (iv) has a polymer backbone of CH~3CH~2-(CH~2-CH~2)~n-H, where n is a n average number and is selected to be in the range of 10-106; (e) 0.3-7% of a  wax as a co-gellant with the polyethylene wherein the wax has a melting poin t in the range of 40-97 degrees C; and (f) 1-30% of an elastomer in cyclomethicone composition comprising a cyclomethicone (and) dimethicone crosspolymer made with an =Si-H containing polysiloxane and an alpha, omega- diene of formula CH~2=CH(CH~2)~xCH=CH~2 , where x=1-20; provided that the ratio of wax:polyethylene is in the range of 1:1-1:10.
Patent CA-2432430-A1 (CA)
Title: Method for producing highly reactive polyisobutenes
Inventor: DE VOS ANDRE
IPC: C08F10/10
Filed: 2002-01-07
Abstract: The invention relates to a method for producing highly reactive polyisobutenes consisting of a polymer isobutene in the presence of a complex boron trifluoride and at least one cocatalyst at a reaction temperature of 60 to -4 ~C in a liquid organic phase which is mixed with water in two steps for deactivating and extracting the catalyst in the organic phase.
Patent CA-2432675-A1 (CA)
Title: Reducing radius slide feature
Inventor: HUNTER RICHARD D
IPC: A63G31/00
Filed: 2003-06-18
Abstract: A flume ride is provided having a funnel-shaped slide feature having a relatively larger entry end and a relatively smaller exit end, the funnel-shaped slide feature being configured and arranged such that a rider enters at the wider end with a predetermined expected velocity and swings back and forth and/or spins around the inner surface of the funnel before safely draining through the smaller end.
Patent CA-2432811-A1 (CA)
Title: System and method for searching, finding and contacting dates on the internet in instant messaging networks and/or in other methods that enable immediate finding and creating immediate contact
Inventor: MAYER YARON
IPC: H04L12/16
Filed: 2003-07-02
Abstract: When searching for new people, the current instant messaging networks typically allow users to search mainly by name or by e-mail and some of them also by interests, although one of them (Odigo) allows to search also by sex , age, area, languages, occupation & interests. However, to the best of th e inventor's knowledge there is no way to systematically search in these networks for compatible dates by attributes such as for example education, general background, appearance, attitudes, and personality, or by reciprocal compatibility in any of the above mentioned attributes. This is a waste of a huge potential since some of these networks already have more than dozens of millions of people. Also, Odigo allows searching only among people currently connected, which means that highly compatible dates can be missed just because they don't happen to be connected at exactly the time of the search. The present invention is a novel concept which applies computer dating to the context of instant messaging, in a systematic and flexible way that to the best of the inventor's knowledge has never been done before. This system and method enable the user to search and find instantly compatible dates in instant messaging networks on the basis of attribute search or 1-way compatibility search or 2-way compatibility search instead of being limited to search only by the limited options described above, and to search either for potential date s that are currently Online or Offline, and also take advantage of many additional features, and especially features that are based on improved integration between computer dating and instant messaging.
Patent CA-2434674-A1 (CA)
Title: Computer security and management system
Inventor: PETTIT JUSTIN
IPC: H04L12/22
Filed: 2002-01-10
Abstract: The present invention provides a generic distributed command, control, and communication framework that allows computer systems, devices, and operation al personnel to interact with the network as a unified entity. The present invention provides these services by building upon a core communication architecture that permits local or remote execution of mobile program code, static execution of program code, flexible communication formats, self-heali ng network techniques, and expansion by the addition of new system modules, software handlers, or mobile autonomous agents.
Patent CA-2437600-A1 (CA)
Title: Nonvolatille logical partition system data management
Inventor: FOSTER ROBERT K
IPC: G06F9/46
Filed: 2002-01-26
Abstract: A logical partition (LPAR) computer system for managing partition configuration data is disclosed, which includes a nonvolatile memory, and a plurality of logical partitions, each running independently from the other logical partitions. The system also includes a console coupled to the comput er system for accepting logical partition configuration data input by an operator. The configuration data entered by the operator specifies the processors, I/O, and memory allocated to each logical partition defined for the system. The system further includes a set of tables maintained in the nonvolatile memory for storing the logical partition configuration data, suc h that the logical partition configuration data is persistent across system power cycles.
Patent CA-2438051-A1 (CA)
Title: System and method for erasing a data frames queue on a mobile device
Inventor: GIBBS FRASER C
IPC: H04L12/56
Filed: 2003-08-21
Abstract: In accordance with the teachings described herein, systems and methods are provided for managing communications between a mobile device and a wireless network. The mobile device may include an executable network management program that causes the mobile device to terminate a first communication link with the wireless network while in an out-of-coverage state, and queue data in the mobile device relating to the first communication link. The network management program may further cause the mobile device to receive instructions to establish a second communication link between the mobile device and the wireless network, and delete the queued data relating to the first communication link.
Patent CA-2440201-A1 (CA)
Title: Integrated inertial vms navigation with inertial odometer correction
Inventor: MORGAN KENNETH S
IPC: B60R16/02
Filed: 2002-03-05
Abstract: A system for determining accurate inertial navigation data of a vehicle (1) while moving must compensate for the orientation differences between an upper body and a lower body of the vehicle (1). These orientation differences are used to increase the accuracy of the aided inertial navigation solution. An odometer on the lower body is used to reduce errors in the inertial date arising from the movement between the upper and low bodies and errors in the odometer associated with vehicle pitch are reduced by sensing pitch changes with the inertial navigation data.
Patent CA-2443207-A1 (CA)
Inventor: ALBERICIO PALOMERA FERNANDO
IPC: C07K7/06
Filed: 2002-04-02
Abstract: Trunkamide A and other cycloheptapeptides can be made by solid phase synthesis of a linear precursor.
Patent CA-2447014-A1 (CA)
Inventor: HULETT KRIS K
IPC: A22C15/00
Filed: 2003-10-27
Abstract: A system and methods for conveying linked chains of food product in a production cycle. In one implementation, a system comprises a first and second conveyors each traveling from a loading station proximate a linker to an unloading station and back, each conveyor having link support members for receiving linked chains discharged from the linker and conveying them to the unloading station. Preferably, the conveyors are independently driven such that while the link support members of one conveyor are at the loading station, the Link supports members of the other conveyor are conveyed to the unloading station and/or are unloaded at the unloading station. Thus, the receiving of one linked chain at a conveyor is not affected by interruptions in movement of the other conveyor. similarly, the unloading of one linked chain is not affected by interruptions in movement of the other conveyor.
Patent CA-2447272-A1 (CA)
Title: Revetement antiadhesif glacogene
Inventor: ZWIEG THOMAS
IPC: C09K3/18
Filed: 2002-05-08
Abstract: L'invention concerne une surface hétérogène pourvue de groupes fonctionnels polaires servant de points de nucléation. Ces points de nucléation entraînent, dans des conditions physiques adéquates, la précipitation d'une substance (par ex : de la glace ou un sel) contenue dans un fluide situé au niveau desdits points de nucléation, car l'énergie libre de Gibbs du système est inférieure au niveau de ces points de nucléation qu'elle ne l'est entre eux. Ledit système comprend ladite surface, et à proximité de celle-ci, ledit fluide contenant ladite substance.
Patent CA-2448671-A1 (CA)
Title: Semi-permanent hair dyeing system using soluble vat dyes
Inventor: VAINSHALBOIM ALEX
IPC: A61Q5/06
Filed: 2002-05-23
Abstract: The invention relates to a semi-permanent dye system comprising at least one solubilized vat dye, an aqueous carrier and substantially no chemical oxidant.
Patent CA-2448972-A1 (CA)
Inventor: JORDAN DUNCAN KEKEWICH
IPC: A01K11/00
Filed: 2002-05-28
Abstract: A method of treating an animal with a single treatment device (1), including a primary (medical) treatment (8) and a secondary (marking) treatment (6), characterised in applying the secondary (marking) treatment with the device prior to applying the primary (medical) treatment with the same device.
Patent CA-2450244-A1 (CA)
Inventor: TAGAMI TOMOHISA
IPC: H04N5/14
Filed: 2003-04-11
Abstract: In an area where the images change gradually, accurate detection of a still image area and a motion image one has been difficult. A motion detector comprises a small amplitude area detecting means (9) for measuring the amplitudes in an area including and adjoining predetermined pixel of the image, a motion information extracting means (10) for measuring the temporal variation of the image, a comparing means (2) for judging from the measured variation at least whether the predetermined pixel is a motion pixel or not, a motion image pixel counting means (3) and a motion signal generating means (11) for generating a motion signal related to the predetermined pixel according to the result of the judgment. The smaller are the measured amplitude, the more are corrected the gain of the variation at least related to the predetermined pixel, thus measuring temporal variation of the image.
Patent CA-2451946-A1 (CA)
Title: Interlocking system for preventing simultaneous opening of drawers of a cabinet
Inventor: LORD YVES
IPC: E05B65/464
Filed: 2003-12-03
Abstract: An interlocking system for preventing simultaneous opening of drawers of a cabinet, comprising activation members affixable to back sides of the drawers and coupled to carriage members slideably mounted in guide supports affixable in the cabinet behind the drawers in respective registration with the activation members. An elongated track member affixable in the cabinet on a side of the guide supports slideably guides a stack of mobile blocks between which bolt elements projecting from the carriage members are driveable only one at a time due to a limited space provided for displacement of the blocks and for insertion of one of the bolt elements. The carriage members slide using the pulling and pushing motions of the activation members when the drawers are opened and closed. Due to the limited space, only one bolt element is insertable between the mobile blocks and only one drawer is openable at a same time.