baber/WOPTO huggingface dataset:
Patent CA-2472372-A1 (CA)
Title: Hydroxynaphthyridinone carboxamides useful as hiv integrase inhibitors
Inventor: EGBERTSON MELISSA
IPC: A61K31/497
Filed: 2003-01-13
Abstract: Hydroxynaphthyridinone carboxamides of formula (I): are described as inhibitors of HIV integrase and inhibitors of HIV replication, wherein L, R1a, R1b, R1c R2a, R2b, R3, R4 and R5 are defined herein. These compounds are useful in the prevention and treatment of infection by HIV and in the prevention, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.  Methods of preventing, treating or delaying the onset of AIDS and methods of preventing or treating infection by HIV are also described.
Patent CA-2473150-A1 (CA)
Title: Cell viability detection using electrical measurements
Inventor: HUANG YONG
IPC: G01N33/48
Filed: 2003-02-19
Abstract: A method of determining information about cell viability and other characteristics relating to cell membrane permeability is disclosed. The method involves determining the effect of a cell on current flow and relatin g that effect to a known standard which standard may be a known healthy cell a nd thereby deducing the viability of the cell being tested. The cells being tested can be subjected to different environmental conditions such as surrounding chemicals, temperature, pH and pressure to determine the effects of such conditions on cell viability and/or cell permeability. The cell bein g tested can be in a cell suspension, grown on s ubstarte, in tissue in vitro or in tissue in vivo. The method provides substantially instantaneous results a nd need not include the use of dyes or other markers.
Patent CA-2475918-A1 (CA)
Title: Detection of metal disturbance in a magnetic tracking system
Inventor: GOVARI ASSAF
IPC: A61B5/06
Filed: 2004-07-29
Abstract: A method for tracking an object includes producing energy fields at a plurality of different frequencies in a vicinity of the object, and receiving signals that are generated at a location of the object at the different frequencies in response to the energy fields. Multiple computations are made of spatial coordinates of the object based on the signals received at the different frequencies. Convergence of the computations is tested in order to ascertain whether the energy fields have been perturbed by an article in the vicinity of the object.
Patent CA-2477975-A1 (CA)
Title: Novel vip3 toxins and methods of use
Inventor: SHOTKOSKI FRANK
IPC: A01N63/50
Filed: 2003-02-20
Abstract: Novel Vip3 toxins that are highly active against a wide range of lepidopteran insect pests are disclosed. The DNA encoding the Vip3 toxin can be used to transform various prokaryotic and eukaryotic organisms to express the Vip3 toxin. These recombinant organisms can be used to control lepidopteran insects in various environments.
Patent CA-2478524-A1 (CA)
Title: Synthetic resin cap and closing device for a beverage-filled container
Inventor: TSUTSUMI HIROAKI
IPC: B65D41/32
Filed: 2003-03-03
Abstract: The present invention provides a synthetic resin cap comprising a cap body and a circular inner seal projection. The cap body having a top plate and a cylindrical section extending downward from the periphery thereof, and a threaded section that engages with a thread of the container opening is formed in the inner peripheral surface of the cylindrical section. The inner seal projection formed on the inner surface of the top plate and fits into a container opening. The circumferential direction forming angle of the threaded section is from 600~ to 720~, and the threaded section is divided into a plurality of divided threaded sections at divided sections; and the divided sections are provided at nearly equal intervals in the circumferential direction.
Patent CA-2479273-A1 (CA)
Title: Labelled taxanes
Inventor: FONTANA ERMINIA
IPC: G01N33/50
Filed: 2003-03-12
Abstract: There are provided stable labelled taxanes, characterized in that the isotop es are present in the benzoyloxy group at the C-2 position. More particularly, one or more of the hydrogen or carbon atoms of the benzoyl residue at the C- 2 position of the taxane skeleton is replaced respectively from deuterium or 13C.A process for their preparation and their use as internal standard in analytical methods for determining taxanes, useful anticancer drugs, are als o provided.
Patent CA-2482912-A1 (CA)
Title: System and method for interpreting drilling data
Inventor: HUTCHINSON MARK W
IPC: E21B47/04
Filed: 2003-04-03
Abstract: A method is disclosed for identifying potential drilling hazards in a wellbore, including measuring a drilling parameter, correlating the parameter to depth in the wellbore at which selected components of a drill string pass, determining changes in the parameter each time the selected components pass selected depths in the wellbore, and generating a warning signal in response to the determined changes in the parameter. Another disclosed method includes determining times at which a drilling system is conditioning the wellbore, measuring torque, hookload and drilling fluid pressure during conditioning, and generating a warning signal if one or more of maximum value of measured torque, torque variation, maximum value of drill string acceleration, maximum value of hookload and maximum value of drilling fluid pressure exceeds a selected threshold during reaming up motion of the drilling system.
Patent CA-2484690-A1 (CA)
Title: Electronic high intensity discharge lamp driver
Inventor: HUNG FU-LING
IPC: H05B41/292
Filed: 2004-10-14
Abstract: A high intensity discharge (HID) driver for a HID lamp which can be used as a HID ballast is provided. The HID driver at least includes an input processor connected to an input power for suppressing a transient and an in-rush current of the input power, a main driver connected to the input processor and a HID lamp for driving and amplifying the input power; and a protection circuit connected to the main driver and the HID lamp for controlling a timing of starting after a failure condition. Moreover, the HID driver can further includes a timing circuit connected to the main driver for controlling a timing, and a starting circuit connected to the timing circuit and the HID lamp for starting the HID lamp. The HID driver can be applied to a high pressure sodium (HPS) lamp or a metal halide lamp (HML).
Patent CA-2485048-A1 (CA)
Title: Goose neck trailer
Inventor: GROSS RAYMOND ELIAS
IPC: B60D1/00
Filed: 2004-10-19
Abstract: A goose neck trailer with a pair of side rails has a goose neck hitch attached to the side rails and defined by two side members extending upwardly and forwardly therefrom and converging inwardly and forwardly to the hitch coupling with a series of cross-members interconnecting the side members to form an integral rigid structure. The side members are formed from two shaped plate elements including an inner plate element and an outer plate element both of which are bent to follow a generally parallel path with a space therebetween with each plate element being cut as an integral sheet portion from a sheet of metal and a varying space between the two plate elements being at least partly closed by a top cover plate and by a bottom plate each welded at its edges to the plate elements and leaving a bottom opening between the plates to receive the side rails.
Patent CA-2486833-A1 (CA)
Inventor: OLSSON LARS-ERIK
IPC: A61K38/095
Filed: 2004-04-30
Abstract: The present invention relates to a novel pharmaceutical composition as a solid dosage farm comprising desmopressin as a therapeutically active ingredient, and to a method for manufacturing thereof. The invention relates to a pharmaceutical composition as a solid dosage form comprising desmopressin, or a pharmaceutically acceptable salt thereof, as a therapeutically active ingredient together with a pharmaceutically acceptable excipient, diluent or carrier, or mixture thereof, wherein at least one of said excipient, diluent and carrier is a disaccharide, wherein the disaccharide has an average particle size in the range of from 70 to 500 µm. A method according to the present invention provides an improved production of solid dosage forms of desmopressin.
Patent CA-2487520-A1 (CA)
Inventor: FONT I PANADES CARME
IPC: C08K3/00
Filed: 2002-05-31
Abstract: The invention concerns an aqueous polymer dispersion composition comprising for 100 parts by weight of (A) + (B) :(A) from 30 to 99 parts by weight of at least one dispersed polymer containing acetoacetoxy-type functional moieties, the said polymer having a glass transition temperature from 0 to 100~C ;  and(B) from 1 to 70 parts by weight of a multifunctional acrylate, said aqueous composition further containing a volatile base in an amount sufficient to convert the acetoacetoxy functionalities of (A) to enamine ones. The invention does also concern a process of preparation, a coating composition comprising the said composition as a binder, its uses in industrial coatings and a dual cure process of coating.
Patent CA-2488257-A1 (CA)
Title: Connecting a solenoid to a lead frame
Inventor: PARKER KENNETH JAMES
IPC: F16K31/06
Filed: 2004-11-24
Abstract: A lead frame has slots therein for bayonet type connection to electrical terminals provided on a solenoid valve or group of valves. Projections on the lead frame are disposed between the slots and upon bayonet connection to the terminals closely interfit a web disposed between the terminals on the solenoid. Preferably, support stanchions are provided for the terminals and may be integrally molded with the web.
Patent CA-2489470-A1 (CA)
Title: Prodrug and process for producing the same
Inventor: KAMIYAMA KEIJI
IPC: A61P43/00
Filed: 2003-06-13
Abstract: A compound having a group represented by the formula (1) (wherein the symbol s have the same meanings as in the description) as a modifying group to be eliminated from a prodrug. It enables prodrug development based on the modification of a nitrogenous heterocycle, etc.
Patent CA-2491465-A1 (CA)
Inventor: ACTON TED
IPC: E04F11/022
Filed: 2004-12-24
Abstract: The present invention is a precast stair structure comprising at least one support bracket for mounting onto a wall having a surface finish; at least one stair riser for mounting onto the support bracket. The invention further includes structure for incorporating the wall surface finish into an outer side of the support bracket, this structure including a brick ledge defined in the support bracket for laying bricks or other surface finishes thereon.
Patent CA-2495410-A1 (CA)
Inventor: CUNDARI KENNETH L
IPC: G06Q30/02
Filed: 2003-08-08
Abstract: Publié sans précis
Patent CA-2495961-A1 (CA)
Title: Signal processing method and apparatus
Inventor: EWING JAMES
IPC: G01P3/489
Filed: 2005-02-02
Abstract: A method for generating a series of output signals represented by a series of measurement signals which is particularly useful in the compensation for jatter, missing spurious pulses or plates when applied to the processing of signals from a speed probe monitoring the speed of a rotating bladed shaft. The method includes the steps of predicting a value for a first measurement signal from a historical measurement signal value, generating a first output signal from the predicted value of the first measurement signal; comparing the measurement signal to its predicted value, and: if the measurement signal is within a pre- determined range of acceptable values, using the first measurement signal to predict a value for a second measurement signal; if the measurement signal is outside the pre-determined range of acceptable values, using the first predicted value to predict a second measurement signal, and generating a second output signal from the predicted value of the second measurement signal.
Patent CA-2496259-A1 (CA)
Title: Systems for extracting bodily fluid and monitoring an analyte therein
Inventor: MECHELKE JOEL
IPC: G01N1/00
Filed: 2004-06-07
Abstract: A system for extracting a bodily fluid sample (e.g., an interstitial fluid [ISF] sample) and monitoring an analyte therein includes a disposable cartridge and a local controller module. The disposable cartridge includes a sampling module adapted to extract a bodily fluid sample and an analysis module adapted to measure an analyte (e.g., glucose) in the bodily fluid sample. The local controller module is in electronic communication with the disposable cartridge and is adapted to receive and store measurement data from the analysis module. An ISF extraction device includes a penetration member configured for penetrating and residing in a target site of a user's skin layer and, subsequently, extracting an ISF sample therefrom. The device also includes a pressure ring(s) adapted for applying pressure to the user's skin layer in the vicinity of the target site. The device is configured such that the pressure ring(s) is capable of applying pressure in an oscillating manner whereby an ISF glucose lag of the ISF sample extracted by the penetration member is mitigated. A method for extracting ISF includes providing an ISF  fluid extraction device with a penetration member and a pressure ring(s).  Next, a user's skin layer is contacted by the pressure ring(s) and penetrated by the penetration member. An ISF sample is then extracted from the user's skin layer while pressure is being applied in an oscillating manner by the pressure ring(s). The oscillating pressure mitigates an ISF glucose lag of the extracted ISF sample.
Patent CA-2502398-A1 (CA)
Title: System and method for returning merchandise
Inventor: STUMP DAVID M
IPC: H04L12/16
Filed: 2005-03-29
Abstract: A system and method for returning merchandise to a merchant over a computer network is disclosed. According to one embodiment, a merchant computer receives a merchandise identifier associated with the merchandise to be returned. The merchant computer creates a merchandise return form having the merchandise identifier of the merchandise to be returned, and transmits the merchandise return form over the computer network to the customer computer.
Patent CA-2502634-A1 (CA)
Title: Interactive implementation toolkit for transitioning business organizations to a target operational environment
Inventor: JONES ELIZABETH C
IPC: G06Q10/00
Filed: 2003-07-31
Abstract: Published without an Abstract
Patent CA-2513707-A1 (CA)
Title: Accurate fluid operated cylinder positioning system
Inventor: ALEXY MIKE
IPC: F15B11/048
Filed: 2004-01-23
Abstract: A position control system is used for controlling a fluid operated cylinder (12) having at least one fluid chamber (14) defined by a piston (18) located within a housing (20) for movement between first and second end limits of travel (22, 24). The system includes at least two electrically actuated proportional flow control valves (26, 30) connected to each port of the cylinder for selectively and proportionally controlling fluid flow into and out of the at least one chamber. At least one pressure sensor (38, 40) is provided for measuring fluid pressure with respect to each chamber. At least one discreet position sensor (42) is located adjacent a midpoint of the cylinder for sensing a discreet centered position of the piston. A controller (44) includes a program and is operably connected for controlling actuation of the at least two valves in response to pressure measured by the at least one pressure sensor and location measured by the at least one position sensor.
Patent CA-2515464-A1 (CA)
Inventor: NEW BERNARD J
IPC: H03K19/177
Filed: 2004-03-02
Abstract: An FPGA includes a programmable interconnect structure in which the interconnect resources are divided into two groups. A first subset of the interconnect resources are optimized for high speed. A second subset of the interconnect resources are optimized for low power consumption. In some embodiments, the transistors of the first and second subsets have different threshold voltages. Transistors in the first subset, being optimized for speed, have a lower threshold voltage than transistors in the second subset, which are optimized for low power consumption. The difference in threshold voltages can be accomplished by using different doping levels, wells biased to different voltage levels, or using other well-known means. In some embodiments, the first subset of the interconnect resources includes buffers coupled to a higher voltage level than the second subset. In some embodiments, the first subset includes buffers manufactured using larger transistors than those in the second subset.
Patent CA-2517304-A1 (CA)
Title: Identification of modular machine add-on pieces
Inventor: WARNECKE GERD
IPC: B29C48/395
Filed: 2004-02-07
Abstract: The invention relates to a plastic-processing machine, particularly an injection molding machine or an extruder, comprising: at least one component, which is characterized by specific parameters and which serves to carry out at least one working or process step; a control device (10), which is joined to the at least one component and which is designed for controlling the at least one component, whereby the component-specific parameters are used in the control device (10) for controlling the component. The aim of the invention is enable the use of diverse components in a specific configuration, particularly plasticizing and injecting units with the various screw-cylinder configurations, in plastic processing machines with a low level of effort with regard to program adaptation, whereby a global control software can be used that is as configuration-independent as possible. To this end, the invention provides that a separate memory device is provided for the component. The component-specific parameters are stored inside this memory device and, for the purpose of identifying the component, can be transmitted to the control device (10) before or upon placing the component in operation.
Patent CA-2517949-A1 (CA)
Title: Procede de soudage hybride laser-mig a vitesse de fil elevee
Inventor: BRIAND FRANCIS
IPC: B23K26/14
Filed: 2005-09-01
Abstract: Procédé de soudage hybride laser-MIG, dans lequel on remplit au moins une partie d'un chanfrein aménagé entre les bords à souder ensemble en y déposant du métal fondu amené sous forme d'au moins un fil d'apport, la fusion dudit fil d'apport étant obtenue au moyen d'un arc électrique et d'un faisceau laser se combinant l'un à l'autre, caractéri sé en ce que le soudage est opéré à une vitesse de soudage d'au moins 2 m/min, la vitesse d'amenée du fil d'apport est d'au moins 20 m/min, et le diamètre du fil d'apport est inférie ur à 1,2 mm.
Patent CA-2518869-A1 (CA)
Title: Cyclodextrin-containing composition and methods
Inventor: LEWANDOWSKI DANIEL J
IPC: A23L1/00
Filed: 2004-03-04
Abstract: Flavor stability and/or textural stability of food products are surprisingly improved by incorporation of cyclodextrins in the food product. The cyclodextrins, preferably alpha cyclodextrins are incorporated in and/or on the food product. Preferably, the cyclodextrin is provided in a hydrated form in combination with a fat. Methods of making food products, compositions, methods of using compositions and methods of formulation are provided.
Patent CA-2519600-A1 (CA)
Title: Reflective display pixels arranged in non-rectangular arrays
Inventor: CHUI CLARENCE
IPC: G09F9/30
Filed: 2005-09-13
Abstract: A display is formed with a plurality of reflective display pixels arranged in a curvilinear configuration, and a plurality of electrodes, where each electrode is electrically coupled to two or more reflective display pixels. In some embodiments, the array is at least partially curvilinear.      The reflective display pixels include interferometric modulators.
Patent CA-2520337-A1 (CA)
Inventor: SZYMCZAK CHRISTOPHER E
IPC: A61K47/38
Filed: 2005-09-20
Abstract: Coolant emulsion compositions suitable for pharmaceutical active ingredients, comprising a non-volatile cooling agent and a cellulosic polymer in an aqueous vehicle.
Patent CA-2521250-A1 (CA)
Title: Pharmaceutical composition comprising an immunosuppressant for use in the treatment of skin diseases
Inventor: SEKKAT NABILA
IPC: A61K47/44
Filed: 2004-04-02
Abstract: Synergistic combinations of a macrolide T-cell immunomodulator or immunosuppressant such as 33-epichloro-33-desoxyascomycin and an emollient such as dimethicone, glycerol or isostearyl isostearate are provided, which are useful in particular in the treatment of dermatological or mucosal diseases such as dry skin or atopic or contact dermatitis.
Patent CA-2522343-A1 (CA)
Title: Method of disposing of produced water from a hydrocarbon producing well
Inventor: WERNER DAVID
IPC: E21B43/24
Filed: 2005-09-29
Abstract: A method of disposing of produced water from a hydrocarbon producing well. A first step involves separating produced water from produced hydrocarbons. A second step involves desalinating the produced water to create a concentrated brine stream and a desalinated water stream. A third step involves disposing of the desalinated water stream to avoid accumulations. A fourth step involves accumulating the concentrated brine stream for subsequent safe disposal.
Patent CA-2524850-A1 (CA)
Title: Polymerization process using a metallocene catalyst system
Inventor: MCCULLOUGH LAUGHLIN G
IPC: C08F4/44
Filed: 2004-03-12
Abstract: Provided is a process for polymerizing olefins in the presence of a metallocene catalyst compound having at least one fluoride or fluorine containing leaving group. More particularly, the present invention is directed to a process and catalyst composition having improved reactor performance, reducing or eliminating the need for anti-fouling additives to the catalyst composition and/or the reactor. In one embodiment, the invention is a process of polymerizing olefins comprising contacting ethylene and at least one comonomer with a supported catalyst system comprising a metallocene catalyst compound, the metallocene catalyst compound comprising at least one fluoride ion or fluorine containing leaving group; and wherein the supported catalyst system comprises an inorganic oxide support having an average particle size of from 35 ~m or less and a pore volume of from 1 to 2 cm3/g. The polymer product resulting therefrom is, in one embodiment, a copolymer having a density in the range of from 0.910 g/cm3 to 0.940 g/cm3; a molecular weight distribution of from 1.8 to 4; and an I2 of from 0.1 dg/min to 10 dg/min and is suitable for such articles as films.
Patent CA-2527405-A1 (CA)
Title: Method and system for controlling software to facilitate cross-version collaboration of files
Inventor: JONES BRIAN
IPC: G06F17/00
Filed: 2005-11-16
Abstract: Methods and systems are provided for controlling elements of computing systems including operating systems, software applications and different versions of software applications to better facilitate cross-application and cross-version collaboration of files. Elements within a computing system, for example, operating systems, applications, or particular versions of an application, are reconfigured at application start time or document start time so that individual elements may interact with existing files of an otherwise different computing system or such that individual elements may generate or edit files targeted at otherwise different computing systems.