baber/WOPTO huggingface dataset:
Patent CA-2424263-A1 (CA)
Title: Lower control system regulating the flow rate of lifting jack oil
Inventor: CHENG HSIEN-PI
IPC: G05D7/01
Filed: 2003-04-02
Abstract: A lower control system serves to regulat the flow- rate of lifting jack oil. and is installed between a reverse flow valve and an inner oil chamber, regulates the oil flow from the inner chamber to an outer chamber. The lower control system comprises an outer valve body, a steel ball. a spring, and a throttle body. The throttle body has a tapered portion. formed at its front end, and at least one throttling slot way and one lateral slot way, formed respectively on the tapered portion and the circumferential wall thereof. When the jack is not loaded, a reverse flow valve can lift the steel ball so that oil swiftly flows by the throttle body through the lateral slot ways to complete the reverse flow. When the jack is loaded, oil gently flows by the throttle body through the throttling slot ways, leading to a reduction of oil flow rate and a slower descending of the jack.
Patent CA-2424891-A1 (CA)
Title: Atmospheric plasma method for treating sheet electricity conducting materials and device therefor
Inventor: SAITCHENKO ANATOLII
IPC: C23G5/00
Filed: 2001-11-12
Abstract: The electric current for the generation of the cathodic and anodic plasma jets (15) is divided into three parts, one passing through the object (2) being treated and the two others supplying the jets. The cathodic jet is at an acute angle( 25 to 60 degrees) to the treated surface and the anodic jet is at an angle about 90 degrees to the surface. A series of alternate cathode and anode jets are used in a direction transversal to the direction of displacement of the abject being treated. The electrical supply feeding the jets forms a loop circuit which is closed by a part of the object being treated. The circuit includes means for varying the electric current passing through the treated object. The plasma jet generator includes an electrode, a stabilizer channel, a pipe forming the jet, and supply system for introduction and control of gas flow for protection of the electrode and gas flow to the jet. Up stream of the plasma treatment zone an air current stabilizer, which includes a cooling system is used. Aero-dynamic bearings are fitted in front and behind the plasma generators.
Patent CA-2425806-A1 (CA)
Title: Methods for detecting modulators of ion channels using thallium (i) sensitive assays
Inventor: WEAVER CHARLES DAVID
IPC: G01N33/68
Filed: 2001-10-12
Abstract: Novel thallium-sensitive assays for identifying modulators of ion channels, channel-linked receptors or ion transporters are provided. The invention further provides novel chloride-free buffers and low chloride cell growth media.
Patent CA-2426424-A1 (CA)
Inventor: THONNARD JOELLE
IPC: C12N15/31
Filed: 2001-10-16
Abstract: The invention provides BASB206 polypeptides and polynucleotides encoding BASB206 polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are diagnostic, prophylactic and therapeutic uses.
Patent CA-2431695-A1 (CA)
Title: Liquides de refroidissement aqueux pour la phase de rodage de moteurs, contenant des inhibiteurs de corrosion en zone humide
Inventor: WENDEROTH BERND
IPC: C23F11/10
Filed: 2001-12-20
Abstract: La présente invention concerne des liquides de refroidissement aqueux présentant des propriétés inhibitrices de corrosion en zone humide pour la phase de rodage de moteurs à combustion interne, phase après laquelle le liquide de refroidissement est évacué. Ces liquides de refroidissement contiennent au moins un sel d'ammonium d'un acide C>1<-C>4<-mono- ou dicarboxylique éventuellement substitué.
Patent CA-2431871-A1 (CA)
Title: Flow controlling magnetic valve
Inventor: TOIVONEN ARI
IPC: F16K31/40
Filed: 2003-06-09
Abstract: The invention relates to a material-flow controlling magnetic valve (1), comprising a material inlet connection (3), an outlet connection (4), at least one sealing surface (12), and an element (6) movable relative to the sealing surface (12), which, in itself or through the use of a blocking member (11) movable together therewith, is in cooperation with said sealing surface (12) establishing a port (15) between the inlet connection (3) and the outlet connection (4), the element (6) having its movement controlled by means of at least one solenoid (10), and that a housing (5), established in the valve (1) and defined by the movable element (6), is connected by way of a first flow channel (7) controlled by the first solenoid (8) with a material supply side and by way of a second flow channel (9) controlled by a second solenoid (10) with a material discharge side, wherein, by setting the housing's (5) volume and at the same time the element's (6) position as desired by means of the solenoids (8, 10), the controlled port (15) is established between the inlet and outlet connections (3, 4).
Patent CA-2434641-A1 (CA)
Inventor: MOROZOWICH WALTER
IPC: A61K31/365
Filed: 2002-01-14
Abstract: Pharmaceutical compositions suitable for oral administration comprising paclitaxel, a solvent, a surfactant, a substituted cellulosic polymer, and optionally but preferably a P-glycoprotein inhibitor. The composition may further comprise a diglyceride or mixture of diglyceride and monoglyceride.  The composition generates a supersaturated paclitaxel microemulsion upon contact with water resulting in improved oral bioavailability of paclitaxel.
Patent CA-2435719-A1 (CA)
Inventor: VEXLER GAVRIEL
IPC: H01B7/295
Filed: 2003-07-21
Abstract: A flame and smoke retardant dual insulation design for insulated conductors in a telecommunication cable is disclosed. The insulation comprises an elongate substantially cylindrical fluoro-polymer outer layer and an under layer interposed between the conductor and the outer layer. The under layer includes a metallocene type polyolefin having PTFE micro-particles, a halogen type flame retardant package, clay based nanocomposite type particles and a light metal (Mg or Al) hydroxide, or any combination thereof.      There is also disclosed a foam under layer for interposition between an electrical conductor and a cable jacket wherein the foam is fabricated from an exfoliated clay-based nanocomposite. During fabrication the exfoliated clay-based nanocomposite nucleates the foam under layer providing for the formation of micro-cells of less than 25µm.
Patent CA-2438823-A1 (CA)
Inventor: TANAKA DON
IPC: A61M16/20
Filed: 2003-08-28
Abstract: A long term oxygen therapy system having an oxygen supply directly linked with a patient's lung or lungs may be utilized to more efficiently treat hypoxia caused by chronic obstructive pulmonary disease such as emphysema and chronic bronchitis. The system includes an oxygen source, one or more valves and fluid carrying conduits. The fluid carrying conduits link the oxygen source to diseased sites within the patient's lungs. A collateral ventilation bypass trap system directly linked with a patient's lung or lungs may be utilized to increase the expiratory flow from the diseased lung or lungs, thereby treating another aspect of chronic obstructive pulmonary disease. The system includes a trap, a filter/one-way valve and an air carrying conduit.
Patent CA-2440548-A1 (CA)
Title: A method of reducing particulate emissions in internal combustion engines
Inventor: GRASKOW BRIAN R
IPC: C10L1/14
Filed: 2003-09-11
Abstract: A method of reducing the particulate emissions in an internal combustion engine, said method comprising operating the internal combustion engine with a fuel composition comprising a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective particulate emission-reducing amount of an alkylene oxide-adducted hydrocarbyl amide having from about 3 to 50 moles of alkylene oxide per mole of hydrocarbyl amide.
Patent CA-2442842-A1 (CA)
Inventor: LUSTIG HERBERT M
IPC: H04N21/4147
Filed: 2002-04-03
Abstract: L'invention vise à présenter à des spectateurs une brève version de solution de rechange d'une publicité enregistrée lorsque ces derniers choisissent le mode avance rapide ou saut, ou toute autre mode de lecture rapide) pour visualiser la publicité enregistrée. La solution de rechange peut être affichée à la place de ou en sus de la publicité enregistrée (p. ex., la publicité en mode avance rapide est affichée sur une partie de l'écran, à savoir l'arrière plan ou une partie de l'écran divisé, et la version abrégée de la solution de rechange est affichée dans une autre partie). Cette version de la publicité (publicité à lecture rapide) peut être soit un message marketing, plus précisément un écran statique présentant un logo ou une partie de la partie enregistrée, soit être une version condensée de la publicité actuelle. Les publicités à lecture rapide peuvent être ciblées. On peut également afficher une solution de recherche pour la publicité ou une publicité sans aucun rapport comme publicité à lecture rapide.
Patent CA-2443440-A1 (CA)
Inventor: THOMPSON CHAD A
IPC: B65D5/50
Filed: 2002-05-21
Abstract: A box (15) includes bottom, opposed side, front, top, and rear panels, which define an interior space of the box. The box has a display opening (70) and an invertible panel (30) that includes a top edge. The invertible panel may include a first section (301) coplanar with the front panel and a second section (30r) coplanar with a side panel when the invertible panel is in an unflexed position. In the unflexed position, a vertical passageway (55) is formed behind the invertible panel (30) and in front of the top panel (45). An article having a body depending from an elongated support can be packaged in the box by placing the support in the vertical passageway (55) and positioning the body in the display opening. Force is applied to the article and/or the invertible panel (30) whereby the invertible panel is moved into a second position and the article is contained within the interior space of the box.
Patent CA-2444117-A1 (CA)
Inventor: WHITLEY KIMBERLY ANN
IPC: C09D163/10
Filed: 2003-10-02
Abstract: A method of making a sheet of building material. The method includes:  providing a molding surface; providing a composition comprising vinyl ester resin in combination with polyester resin, an optional monomer, a thickening agent, an accelerator, and a filler; depositing the composition on the molding surface; and curing the composition to form the sheet of building material. Another aspect of the invention is the sheet of building material. Another aspect of the invention is a method of making a laminate.
Patent CA-2444816-A1 (CA)
Title: Method for providing network access to a mobile terminal and corresponding network
Inventor: SAUNDERS MARTYN DAVID VICTOR
IPC: H04L29/12
Filed: 2002-05-15
Abstract: The invention provides secure access to applications such as intranet access and corporate e-mail systems from mobile terminals (10) such as cellular telephones and Personal Digital Assistants (PDA) using Wireless Application Protocol (WAP) by using an identifier that is unique to the mobile terminal (either the handset itself or the Subscriber Information Module (SIM) card that is used in the handset). This is passed to the authentication systems used by the service provider after the conventional verification of username and password details. If the identifier matches the record held in the authentication database (50) then the service provider returns a number of user-specific options, such as corporate e-mail, intranet access, inventory or ordering systems.
Patent CA-2446172-A1 (CA)
Inventor: BARBA CHARLES
IPC: G06F17/00
Filed: 2002-04-02
Abstract: A flight kit having a process and set of software tools for: marking up and restructuring of flight information content such as manuals, checklists, aerodynamic data, and alerting information; converting and storing this content in an electronic form; dynamically generating a user interface based on the specific data; and delivering this to a flight crew. The flight kit c an provide remote data updates and management of flight kit applications via Internet connectivity.
Patent CA-2447871-A1 (CA)
Inventor: CHO HYUN
IPC: G01N27/40
Filed: 2002-05-15
Abstract: Novel membranes comprising various polymers containing heterocyclic nitrogen groups are described. These membranes are usefully employed in electrochemical sensors, such as amperometric biosensors. More particularly, these membranes effectively regulate a flux of analyte to a measurement electrode in an electrochemical sensor, thereby improving the functioning of the electrochemical sensor over a significant range of analyte concentrations.  Electrochemical sensors equipped with such membranes are also described.
Patent CA-2447932-A1 (CA)
Inventor: OH HAE-SOCK
IPC: H04L25/03
Filed: 2003-11-04
Abstract: An equalizer for a single-carrier receiver having an enhanced convergence speed and a steady equalization performance. A filter unit filters received multi-path signals. A field synch extractor extracts a field synch signal having two signals of different levels from the received signals and a field synch storage unit stores a kth field synch signal of the extracted field synch signal. An error calculator N times repeatedly uses the kth field synch signal and calculates equalization error values, wherein the filter unit uses the equalization error values to update coefficients of the filters. Accordingly, the equalizer N times repeats the kth field synch signal to be compared to a reference signal generated from the field synch generator, so as to be operated in a training mode, to thereby enhance the convergence speed of the equalizer.
Patent CA-2449487-A1 (CA)
Title: Sphingosine kinase interacts with traf2 and modulates tumor necrosis factor-induced cellular activity
Inventor: GAMBLE JENNIFER
IPC: C12N5/09
Filed: 2002-06-03
Abstract: The present invention relates generally to a method of modulating cytokine-mediated cellular activity and to agents useful for same. More particularly, the present invention contemplates a method of modulating tumor necrosis factor-mediated cellular activity by modulating an intracellular sphingosine kinase-dependent signalling mechanism. The method of the present invention is useful,inter alia, in the treatment and/or prophylaxis of conditions characterised by aberrant, unwanted or otherwise inappropriate cytokine-mediated cellular activity The present invention is further directed to methods for identifying and/or designing agents capable of modulating the subject sphingosine kinase-dependent signalling mechanism.
Patent CA-2449825-A1 (CA)
Inventor: BAUDOUIN CHRISTOPHE
IPC: A61P27/04
Filed: 2002-06-07
Abstract: The invention concerns a pharmaceutical composition for treating surface ocular disorders. The invention is characterised in that an antioxidant selected from the group consisting of superoxide dismutases, analogues and derivatives of said superoxide dismutases, racemic alpha-lipoic acid and its enantiomers R+, R-, as well as mixtures of said compounds, is used for makin g a medicine designed for treating and/or preventing surface ocular disorders. The invention is applicable in human and veterinary medicine.
Patent CA-2450674-A1 (CA)
Title: Processing multimedia calls in a packet-based network
Inventor: CHAPURAN THOMAS
IPC: H04M3/00
Filed: 2002-07-03
Abstract: Processing of multimedia calls (Fig. 5) in a packet-based network builds on existing call model processing by maintaining the use of the basic call state models (542) to control the overall two-party call and the use of connection views (550) to associate multiple two-party calls and provide access to advanced supplementary services. Through the use of multimedia view processor (552), the system separates multimedia connection handling from call handling.  The basic call models (542) are extended to support new messages and enhanced messages for creating, modifying, and deleting multimedia view objects and communicating modifications to the media streams between call state model processors (524) and protocol specific processors (522).
Patent CA-2454590-A1 (CA)
Title: Stowable rear seat for vehicle passenger compartments
Inventor: DANIEL PATRICK
IPC: B60N2/30
Filed: 2003-12-31
Abstract: A stowable vehicle seat assembly for use in a vehicle cabin having a cabin floor. The seat assembly includes a seat cushion member having downwardly extending front and rear legs. A mounting means is positioned on the front and rear legs for releasable engagement with the cabin floor. A control rod system is pivotably interconnected between the seat cushion member and the cabin floor, and is adapted to enable selective pivoting of said seat cushion member between a deployed design configuration and a raised stowed configuration. In the deployed design configuration, the mounting means is in engagement with the cabin floor as aforesaid, and the seat cushion member has a substantially horizontal orientation. The raised stowed configuration is located rearwardly of the deployed design configuration, whereat the mounting means is released from engagement with the cabin floor, with the seat cushion member has a substantially vertical orientation.
Patent CA-2454622-A1 (CA)
Inventor: DIEM REINHARD
IPC: B23K26/08
Filed: 2002-07-16
Abstract: The invention relates to a device for accommodating flat materials when separated by laser, water-jet, cutting torch or milling.The slot (3) provide d under the separating device (1) is displaced by enlarging one bearing surfac e (15 or 15') and reducing the size of the other bearing surface (15' or 15) when the separating device is moved (1), whereby damage to the bearing surfa ce is reduced when cutting any particular contours. The invention enables separation, targeted sorting of the separated parts and the clearing away of the remaining materials.
Patent CA-2454831-A1 (CA)
Title: Online real and personal property management system and method
Inventor: CORNELIUS BRUCE J
IPC: G06Q10/10
Filed: 2002-07-25
Abstract: A property management system and method (see Fig. 1). The system comprises a database (150) and one or more data records stored in the database. The first set of data is used to store data unique to the first property which is able to be used to manage the first property. A second set of data records are stored in the database. The second set is for storing data unique to a first owner of the first property. The data unique to the first owner is capable of being used for the first owner's management of the first property in combination with the data unique to the first property. A database management system is adapted to parse the first one or more data records for use by a second owner of the first property after the first property is conveyed from the first owner. The database management system is further adapted to parse the second one or more data records for retention by the first owner for use by the first owner in management of a second property.
Patent CA-2455213-A1 (CA)
Title: Hairdressing scissors
Inventor: YE WEN-YA
IPC: B26B13/12
Filed: 2004-01-14
Abstract: A pair of hairdressing scissors (1) includes two cutting members (11 and 12) pivotally connected together. Each cutting member includes a handle (13) having a first side in which a first groove (132) is defined and a second side in which a second groove (133) is defined. A magnetic member (14) is mounted in each first groove in a manner that the magnetic member has an exposed portion outside the respective handle. The exposed portion of each magnetic member of the pair of hairdressing scissors can be securely engaged with a second groove (133) of a respective handle (13) of another pair of similarly constructed hairdressing scissors (1). In another embodiment, each cutting member (21, 22) includes a handle(23) having a through-hole (232) extending from a first side thereof through a second side thereof, and a magnetic member (24) is mounted in each through-hole.
Patent CA-2455694-A1 (CA)
Title: Pressure sensor
Inventor: MIYAZAWA KEIJI
IPC: G01L15/00
Filed: 2002-07-31
Abstract: A differential pressure sensor chip (4) comprises a diaphragm for measuring pressure difference and converts a pressure received by this diaphragm into an electrical signal. An electrostatic pressure sensor chip (5) comprises a diaphragm for measuring an electrostatic pressure and converts a pressure received by this diaphragm into an electrical signal. The differential pressure sensor chip (4) and an electrostatic pressure sensor chip (5) are mounted on a header (1) so that one face of the sensor chip (4) and one face of the sensor chip (5) may be exposed to the interior of a common pressure introducing chamber (17).
Patent CA-2455854-A1 (CA)
Title: Method of controlling asphaltene precipitation in a fluid
Inventor: SMITH ALEC
IPC: C09K23/00
Filed: 2002-07-26
Abstract: A method of reducing the aggregation and deposition of asphaltene from a flu id containing asphaltene, such as crude oil, which method comprises the additio n to the fluid of a compound of formula (I): wherein A is an optionally substituted ring system containing 6 to 14 carbon atoms; n is at least 1 and may equal the number of positions available for substitution in A; each X is independently a linker group; and each R is independently a hydrocarbyl grou p containing 10 to 25 carbon atoms.
Patent CA-2459203-A1 (CA)
Title: Visor cap
Inventor: LIU HUI-CHEN
IPC: A42B1/06
Filed: 2004-03-01
Abstract: Disclosed is a visor cap, for use in shading a face of a user from ultraviolet rays without impeding a visual field, and protecting a head of the user, which includes a crown, a sun visor coupled to the crown of the cap to freely pivot to predetermined angles by use of a pair of pivotal coupling units provided to both side ends thereof and made of a synthetic resin film of a flexible and semi-transparent ultraviolet material, a sweatband having an elastic material therein and removably attached to an inner surface of the cap by use of an attaching unit to cover an elastic frame fixed to the inner surface of the crown of the cap, and a rear adjustable band having male and female Velcro fasteners attached to a back portion of the cap.
Patent CA-2461782-A1 (CA)
Inventor: LITTLE DERRICK DOUGLAS
IPC: F23N1/00
Filed: 2004-03-25
Abstract: A method for controlling a motion of a gas valve in a gas feed line coupling a supply device to a burner is provided. The method includes receiving a signal representative of a user-selected desired level of heat output of the burner, translating the received signal to a first current signal, measuring a second current signal in a conducting medium that is operatively coupled with the valve, deriving a third current signal from the first and second current signals, and providing the third current signal to the conducting medium to control the motion of the valve.
Patent CA-2462396-A1 (CA)
Title: Treatment of sepsis with tafi
Inventor: TAYLOR FLETCHER B JR
IPC: A61K38/48
Filed: 2002-09-18
Abstract: A method for inhibiting and for reversing the dysfunctional response of vascular endothelial cells to an inflammatory stimulus in a subject in need of such therapy has been developed in which an effective amount of a pharmaceutical composition comprising thrombin-activatable fibrinolysis inhibitor (TAFI) combined with a pharmaceutically acceptable carrier and optionally other treatments is administered to the subject.
Patent CA-2462687-A1 (CA)
Title: Novel class ii cytokine receptor
Inventor: NAGASE TAKAHIRO
IPC: C07K14/715
Filed: 2002-10-02
Abstract: It is intended to provide a novel class II cytokine receptor gene and a protein and a method of efficiently evaluating an activity controller for th e protein. A DNA comprising the base sequence represented by SEQ ID NO:1; a class II cytokine receptor encoded by the DNA; an antisense nucleic acid for the DNA sequence; and a method of evaluating an activity controller for the protein.