baber/WOPTO huggingface dataset:
Patent CA-2451432-A1 (CA)
Title: Particules a capacite de solubilisation amelioree
Inventor: ANDERSON DAVID M
IPC: A61K36/534
Filed: 2002-06-21
Abstract: L'invention concerne une particule caractérisée en ce qu'elle comprend un premier volume d'un matériau à caractère hydrophobe prononcé, ayant des caractéristiques de dissolution et de solubilisation pouvant être adaptées, et un second volume distinct d'un matériau cristallin liquide non lamellaire nanostructuré, en ce que ledit second volume contient le premier domaine et est capable d'être en équilibre avec ledit premier volume. De préférence, le matériau cristallin liquide non lamellaire nanostructuré est capable d'être en équilibre avec un solvant polaire ou avec un solvant non miscible à l'eau, ou avec les deux.
Patent CA-2455749-A1 (CA)
Inventor: ZEILLER JEAN-JACQUES
IPC: C07D263/32
Filed: 2002-07-03
Abstract: L'invention concerne un composé représenté par la formule I: (formule I) dans laquelle: A, B, R?1¿, Z, n et R?2¿ sont définis comme dans la revendication 1. Ces composés sont utiles dans le traitement de la dyslipidémie, de l'athérosclérose et du diabète.
Patent CA-2456781-A1 (CA)
Inventor: GEARON MICHAEL
IPC: A63B21/00
Filed: 2002-08-09
Abstract: A variable resistance device (100) is adapted to be incorporated in an exercise machine to provide variable resistance. The device has a primary fluid chamber (1). A rotating mechanism (2) rotates within the primary chamber (1). The rotation mechanism (2) upon rotation encounters a degree of resistance dependent on the amount of fluid in the primary chamber (1). A  secondary chamber (3) is positioned within or proximate the primary chamber (1). The secondary chamber (3) achieves and maintains an appropriate amount of the fluid in the primary chamber (1) to provide a selected degree of resistance for the exercise machine. Fluid flows through the primary chamber (1) into the secondary chamber (3) and then back into the primary chamber (1).  Variable control of the flow of fluid serves to establish and maintain the appropriate amount of fluid in the primary chamber required for a certain degree of resistance; and can provide differing degrees of resistance for the exercise machine.
Patent CA-2458782-A1 (CA)
Inventor: LIU FANG
IPC: A61K36/185
Filed: 2002-09-03
Abstract: A partially purified plant extract for treating subjects who are hyperglycem ic is provided. The partially-purified plant extract comprises a plurality of water soluble compounds having a molecular weight greater than 800 and less than 1500 grams/mole. One of the compounds in the partially-purified plant extract is the hydrolysable gallotannin known as penta-O-galloyl-D-glucose. The partially-purified plant extract is substantially free of triterpenoids, including corosolic acid and high molecular weight ellagitannins, i.e., ellagitannins having a molecular weight of greater than 1500 grams/mole. In a highly preferred embodiment, the partially purified plant extract is derived from the tropical plant Lagerstroemia Speciosa. L, which is also known as banaba. The present invention also relates to a method of using the present partially-purified extract to treat subjects who are hyperglycemic.
Patent CA-2458793-A1 (CA)
Inventor: GENTLES THOMAS A
IPC: A63F9/00
Filed: 2004-02-25
Abstract: A gaming services framework comprises a set of services, protocols, XML  schemas, and methods for providing gaming system functionality in a distributed, network based architecture. Systems and methods provide a service-oriented framework for gaming and properly management based upon internetworking technology and web services concepts. One aspect of the systems and methods includes a gaming management service that operates to publish service details, receive registration requests from gaming machines and other clients, and provides gaming management services to the gaming machines and other clients.
Patent CA-2460584-A1 (CA)
Inventor: SIGAFUS PAUL E
IPC: F23N5/08
Filed: 2002-09-13
Abstract: A flame detector for a burner system having a flame during combustion that emits UV radiation, has a low gain UV sensor, a capacitor, a band pass filter receiving the capacitor's signal, and a rectifier receiving the band pass filter signal and providing a rectifier signal. A low pass filter receives the rectifier signal and provides a flame signal as an output whose magnitude is indicative of presence or absence of flame. An optical filter interposed between the UV sensor and the flame and having optical bandpass characteristics attenuating UV radiation outside the wavelength associated with the flame, improves operation.
Patent CA-2464076-A1 (CA)
Title: Call system
Inventor: KITAMI HIDEO
IPC: H04M1/253
Filed: 2004-04-13
Abstract: This invention enables freely changing over a handsfree call and a handset call using an information terminal. A call system of this invention includes: a handsfree call microphone and a handsfree call loudspeaker; a first sound device that inputs and outputs a sound to the handsfree call microphone and the handsfree call loudspeaker, and that is included in an information terminal; a handset call microphone and a handset call loudspeaker; a second sound device that inputs and outputs the sound to the handset call microphone and the handset call loudspeaker; a handset connected to the information terminal; and a selection unit for selecting, as each of connection destinations on a transmitting end and a receiving end of a telephone line, at least one of the first sound device and the second device in accordance with a call state and an event, so as to set at least one of the handsfree call microphone and the handset call microphone as an input destination of the sound, and to set at least one of the handsfree call loudspeaker and the handset call loudspeaker as an output destination of the sound.
Patent CA-2464290-A1 (CA)
Inventor: KALBE JOCHEN
IPC: A61F2/82
Filed: 2002-10-11
Abstract: The invention concerns stents containing compounds of formula (I) and method s for making said stents as well as their use.
Patent CA-2464367-A1 (CA)
Inventor: MIYOSHI SHIRO
IPC: C07D231/56
Filed: 2002-10-25
Abstract: A compound represented by the general formula (I): (I) (wherein R1 represent s hydrogen, etc.; R2 represents NHSO2R3, etc., provided that R3 represents C1- 6 alkyl, etc.; R5 represents hydrogen, etc.; R6 and R7 may be the same or different and each independently represents hydrogen, etc.; X represents oxygen, etc.; Y represents oxygen, etc.; Z1 to Z6 each represents carbon, etc.; n is an integer of 0 to 6; and *1 indicates that the carbon atom is asymmetric, and *2, in the case where R5 is not hydrogen, indicates that the carbon atom is asymmetric) or a salt of the compound.
Patent CA-2466030-A1 (CA)
Inventor: YAMAMOTO KEN
IPC: A61P25/28
Filed: 2002-11-07
Abstract: Orally disintegrating valdecoxib fast-melt tablets and processes for preparing such dosage forms are provided. The compositions are useful in treatment or prophylaxis of cyclooxygenase-2 mediated conditions and disorders, like for instance inflammation, pain, fever.
Patent CA-2469909-A1 (CA)
Inventor: LLANA GARCIA PEDRO LUIS
IPC: F24H3/00
Filed: 2002-12-09
Abstract: An improved electrical convector comprising a housing (2) that is placed adjacent to the back part of a porcelain stoneware element (4) which preferably includes a filament, plate or tube resistor. The bottom part has an ambient thermostat while the top part has a plurality of slots that are aligned in transversal and parallel direction. The convector also comprises anchoring means (5).,
Patent CA-2470702-A1 (CA)
Inventor: LAM ROBERT
IPC: C12N9/00
Filed: 2002-12-18
Abstract: L'invention concerne de nouvelles cibles thérapeutiques pour traiter des bactéries pathogènes. Elle se réfère à une protéine purifiée qui contient la séquence d'acides aminés décrite dans SEQ ID NO: 4, et couvre également les caractéristiques biochimiques et biophysiques des polypeptides de l'invention.
Patent CA-2470757-A1 (CA)
Inventor: HILTMANN FRANK
IPC: C25C3/08
Filed: 2002-12-19
Abstract: The invention relates to a method for the graphitization of cathode blocks for the electrolytic production of aluminium according to the longitudinal graphitization method. Said method is characterised in that the cathode blocks are arranged in a longitudinal graphitization furnace in such a way that the distance between their end surfaces is between 25 and 150 mm and that current conduction between the individual cathode blocks takes place by means of conductive bodies. Two cathode blocks lie on each conductive body in such a way that the contact between said cathode blocks and the conductive bodies is established by the force of gravity acting on the cathode blocks. The invention also relates to the cathode blocks obtained by said method and to the use thereof for the electrolytic reduction of aluminium oxide.
Patent CA-2471992-A1 (CA)
Inventor: JEON HYUNG-IL
IPC: A47L9/32
Filed: 2004-06-22
Abstract: An upright type vacuum cleaner has a locking to selectively restrain the pivoting of a handle assembly when the handle assembly is pivoted to be in a right angle with respect to a base. The locking device includes a locking portion disposed at a side of the base, a locking protrusion movably disposed at the handle assembly and selectively moving between a locking position where the locking protrusion contacts with the locking portion and an unlocking position where the locking protrusion releases out of the locking portion, and a pedal member pivotably disposed at the handle assembly to move the locking protrusion. As the pedal member is disposed at the handle assembly, the size of the base can be reduced and the manipulation of the pedal member becomes easy.
Patent CA-2472795-A1 (CA)
Inventor: SALT BRYAN
IPC: H04N1/333
Filed: 2003-01-14
Abstract: A mobile telephone (10, 20) receives, constructs and displays an image (32) from a server (18) over a mobile telephone network (12, 16, 18) where the server (18) determines the parameters for data transfer from the server (18) to the mobile telephone (10, 20), the capabilities of the mobile telephone (32) transfer task requirements, and appportions the processing between the server and the mobile telephone (10, 20) for each of a plurality of elements (28, 30, 38, 40, 42, 44, 46, 48, 50, 52, 54, 60, 62) in each image (32), thereby to meet the task requirement, which can include being within a predetermined time for task completion, or being the fastest means for task completion. Parameters for data transfer from server (18) to telephone (10, 20) include server (18) transmission bandwidth, phone (10, 20) reception bandwidth, data channel bandwidth, transmission protocol; and channel accessibility. Phone (10, 20) capabilities include the data processing speed, the available memory, display size and the data processing software available;  Task requirements include the maximum time from transmission to display of the image; and the minimum display resolution of the image.
Patent CA-2474595-A1 (CA)
Title: Polymerization catalyst system and its use in a polymerization process
Inventor: HOLTCAMP MATTHEW W
IPC: C08F4/54
Filed: 2002-12-18
Abstract: Disclosed are polymerization catalyst activator compounds which include a Group 13 atom, preferably boron or aluminium, bonded to at least one heterocyclic group. The heterocyclic group preferably contains one or more heteroatoms selected from Group 15 and/or 16, and may be unsubstituted or substituted. Preferably, the heterocyclic ligand is substituted with a halogen atom or a halogen containing group, where the halogen is preferably fluorine. Also disclosed are olefin(s) polymerization processes utilizing the invention.
Patent CA-2474619-A1 (CA)
Title: Improvements in and relating to a medicament delivery device
Inventor: LANGLEY CHRISTOPHER NIGEL
IPC: A61M5/20
Filed: 2003-01-23
Abstract: The present invention relates to a medicament delivery device such as a pen type injector used to expel medicament from a medicament cartridge under the action of a lead screw. The medicament cartridge typically comprises a cylinder having a displaceable piston at one end displacement causing medicament contained within the cartridge to be expelled. It is of advantage to know when the plunger contacts the displaceable piston since no delivery of medicament can occur before this point. A delivery device is disclosed in which a lead screw (2) for a medicament delivery device comprises a shaft portion (8) and a head portion (10), the head portion (10) further comprising a fixed part (18), a displaceable part (20) movable with respect to the fixed part, biasing means acting normally to urge the displaceable part (20) away from the fixed part (18) and a sensor (40) to detect when the displaceable part moves towards the fixed part, one of the fixed part and the displaceable part being provided with a plurality of resilient fingers (22) extending axially with respect to the lead screw, and the other of the fixed part and the displaceable part being provided with a plurality of openings (32), each of the resilient fingers extending within a corresponding opening.
Patent CA-2478830-A1 (CA)
Inventor: WEHMEYER RICHARD M
IPC: C07C41/03
Filed: 2003-03-17
Abstract: Metal cyanide catalyst dispersions in initiator compounds and/or polyethers are prepared by reacting an acidic metal cyanide compound with an insoluble metal salt in a medium that is a solvent for the acidic metal cyanide compou nd but not the metal salt. The resulting catalyst slurry may be combined with a n initiator and stripping to form a catalyst/initiator or catalyst/polyether slurry. Using this method, an active alkylene oxide polymerization catalyst is prepared, and the preparation method is greatly simplified. Further, it is n ot necessary to use a separate organic complexing agent in the preparation.</SD OAB>
Patent CA-2479239-A1 (CA)
Title: Methode amelioree de production de compositions polymeriques a base de polysiloxane utilisables dans des dispositifs medicaux
Inventor: LAI YU-CHIN
IPC: G02B1/04
Filed: 2003-03-19
Abstract: L'invention concerne une méthode de production de prépolymères de polysiloxane présentant une homogénéité améliorée et destinés à être utilisés pour la production de compositions polymériques d'indice de réfraction relativement élevé. Les compositions polymériques ainsi produites sont utiles pour la production de dispositifs ophtalmiques, tels que, par exemple, des lentilles intraoculaires ou cornéennes. Des compositions polymériques préférées sont produites par copolymérisation d'un ou de plusieurs prépolymères de polysiloxane avec des polysiloxanes contenant hydrosilane.
Patent CA-2479869-A1 (CA)
Inventor: REYZIN LEO
IPC: G07C9/00
Filed: 2003-04-08
Abstract: A system and method are disclosed for controlling physical access through a digital certificate validation process that works with standard certificate formats and that enables a certifying authority (CA) to prove the validity status of each certificate C at any time interval (e.g., every day, hour, or minute) starting with C's issue date, D1. C's time granularity may be specified within the certificate itself, unless it is the same for all certificates. For example, all certificates may have a one-day granularity with each certificate expires 365 days after issuance. Given certain initial inputs provided by CA, a one-way hash function is utilized to compute values of a specified byte size that are included on the digital certificate and to compute other values that are kept secret and used in the validation process.
Patent CA-2481180-A1 (CA)
Inventor: SMITH MAURICE M
IPC: A61B17/34
Filed: 2003-04-02
Abstract: Methods and devices for performing percutaneous surgery in a patient are provided. A retractor includes a working channel formed by a first portion coupled to a second portion. The first and second portions are movable relative to one another from an unexpanded configuration to an expanded configuration to increase the size of the working channel along the length of the working channel while minimizing trauma to skin and tissue.
Patent CA-2483625-A1 (CA)
Title: Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
Inventor: SOGHOMONIAN ZAREH SALMASI
IPC: H02K1/14
Filed: 2003-03-28
Abstract: Rotary permanent magnet motors have salient stator poles with non-uniform pole thickness in the radial direction for compensating effects of cogging torque.  Pole base portions terminate at pole shoes at the radial air gap. The pole shoes extend in the circumferential direction from the bulkier base portions.  Variation of the thickness of the pole shoe changes the concentration of the effective flux at the point of coupling between the stator poles and the permanent magnet pole shoes. As there is no change in the active interfacing area of the pole shoes a uniform air gap is maintained. The torque signature for each stator pole/rotor permanent magnet interface can be selectively changed to smooth motor operation by configuring the stator pole shoe thickness to vary along its circumferential extent as appropriate. Pole shoes may have tapered leading or trailing edges with respect to a pole base to change the effective flux density in the air gap at a specific pitch of rotation. Additionally, the pole shoe may be shifted off center with respect to the pole base.
Patent CA-2485676-A1 (CA)
Inventor: PEZZUOLO SIMONE
IPC: A43B13/18
Filed: 2003-11-25
Abstract: A shock absorbing heel for footwear, made of leather. or a material visually similar to leather, and formed by a rubber underheel (1) with at least one opening (7) from which there projects an appendix (2) of a core (3) made of a resilient plastic material. The material is injected on the underheel in a chamber (12) delimited by strips (4, 5) of leather or the like arranged on t he underheel and along its edge and connected to the underheel through the core of plastic material.
Patent CA-2486553-A1 (CA)
Title: Ibuprofen suspension
Inventor: MOROS DANIEL
IPC: A61K47/10
Filed: 2003-06-17
Abstract: A pharmaceutical suspension for oral administration, comprising a suspension of an effective amount of water insoluble active ingredient in a pharmaceutically acceptable aqueous suspension-stabilizing vehicle.
Patent CA-2489307-A1 (CA)
Title: Method for improving physico-chemical properties of bitumen compositions, said compositions and uses thereof
Inventor: JOUBERT DANIEL
IPC: C08L95/00
Filed: 2003-06-06
Abstract: The invention concerns a method for improving physico-chemical properties of bitumen compositions, as well as novel bitumen compositions with improved properties and uses thereof in a method for preparing hot bituminous mixtures or in a method for preparing cold bituminous mixtures.
Patent CA-2489485-A1 (CA)
Inventor: CROOK PAUL
IPC: C22C19/05
Filed: 2004-12-09
Abstract: An alloy having a combination of good corrosion resistance m sulfuric acid and resistance to localized attack in chloride-bearing, gas scrubbing systems has a composition in weight percent of 22.0% to 24.0% chromium, 15.0% to 16.5 % molybdenum, up to 1.5% iron, 0.14% to 0.46% copper, 0.1 % to 0.4% aluminum, up to 0.010% carbon, up to 0.3%  cobalt, up to 0.5% manganese, up to 0.10% silicon, up to 0.015% phosphorus, up to 0.010%  sulfur, and the balance nickel plus impurities.
Patent CA-2489627-A1 (CA)
Title: Inboard cooled nozzle doublet
Inventor: STARKWEATHER MELISSA WISE
IPC: F01D5/28
Filed: 2004-12-09
Abstract: A turbine nozzle (16) includes outer and inner bands (18,20) integrally joined to a doublet of hollow vanes (22,24) extending radially therebetween. Each of the vanes includes opposite pressure and suction sidewalk (28-34) extending between opposite leading and trailing edges (36,38), and spaced apart to define an internal plenum (40) extending radially between the bands for receiving an air coolant (12). The vanes are spaced apart from each other to define a flow passage (42) for channeling hot combustion gases (14) which are bound by corresponding pressure and suction sidewalls (28,34) of the vanes facing inboard toward each other, with the remaining suction and pressure sidewalls (30,32) of the vanes facing outboard. The vanes include different cooling configurations to bias more of the coolant to the inboard sidewalls (28,34) than to the outboard sidewalls (30,32).
Patent CA-2495470-A1 (CA)
Inventor: IBUSCA Y JOSE
IPC: A61L9/04
Filed: 2005-01-18
Abstract: This invention relates to an electrically or battery operated fan for blowing the MagicBall off the atmosphere (air). A fan either electrically powered or battery operated when turned on with the MagicBall on top (with or without string attached to the fan), fresh smell from the MagicBall diffuse into the air making the room, inside of automobiles smell fresh. The MagicBall is composed of fragrance(s) / perfume(s), isoparaffinic hydrocarbon, silica, amorphous (Diatomaceus silica), in the form of a gel (powder, colloid, solution, aerosol spray, etc.) incorporated into the ball-shaped, circle or of any shape (sports balls) material made of styrofoam, foam, cotton, plastic, straw, paper, sponge, wood, husks, aluminum, metal, etc.
Patent CA-2496532-A1 (CA)
Inventor: FLORIN ROBERT C
IPC: H04L12/56
Filed: 2003-08-20
Abstract: A system for controlling, monitoring and receiving data from a plurality of devices to located at a remote site. A network operations center (NOC) has a plurality of protocols for a plurality of applications. A customer interface with the NOC provides customer control and monitoring of the devices and enables the customer to receive alert notifications from the devices. Master, remote and remote slave units communicate between the NOC and the devices at the remote site, and enable one remote slave unit to communicate with many devices. Registration subroutines are periodically initiated in the system to automatically identify, and to enable communication with, any newly added or removed components. The system also periodically initiates a time synchronization subroutine to synchronize the real time clocks in all system components to Greenwich Mean Time to insure the accuracy of time associated with alert notifications.
Patent CA-2496850-A1 (CA)
Title: Solid oxide fuel cell
Inventor: TSUNODA TADASHI
IPC: H01M8/24
Filed: 2003-08-27
Abstract: Each of separators (58) for sandwiching a plurality of electrolyte electrode assemblies (56) includes a pair of plates (60, 62). A fuel gas channel (67) and an oxygen-containing gas channel (82) are formed between the plates (60, 62). A fuel gas supply hole (44) extends through the separators (58) for supplying a fuel gas, and discharge passages (46) are formed around the fuel gas supply hole (44). The discharge passages (46) extend through the separators (58) for discharging an exhaust gas. The separator has a fuel gas distribution passage (67a) for connecting the fuel gas supply hole (44) and the fuel gas channel (67).
Patent CA-2498682-A1 (CA)
Inventor: GINSBURG BARRY H
IPC: A61B5/00
Filed: 2005-02-28
Abstract: An apparatus and method are provided for determining a patient's carbohydrate to insulin ratio (CIR) and insulin sensitivity factor (ISF), and using these values, along with values for current blood glucose level and deviation from target blood glucose level, for determining insulin dose in view of carbohydrate intake during a particular time period. The apparatus and method employ algorithms that can be implemented in any of a personal computer, personal data assistant, hand held computing device, blood glucose monitor, infusion pump, medication delivery pen, meter, calculator, among other therapeutic, diagnostic or informational devices used for managing a patient's blood glucose levels.