baber/WOPTO huggingface dataset:
Patent CA-2528799-A1 (CA)
Inventor: BARIL STEVE
IPC: H04B3/54
Filed: 2005-12-01
Abstract: A communication system for a power line is described. A transmission system of the communication system divides the time axis into a number of time slots synchronized such that one time slot starts at the zero crossing of the power line signal.  These time slots are referred to as channels and are numbered from 1 to n. A modulation method is described to is narrow band continuous phase FSK, where a number m of modulating frequencies are used, arranged such that an integral number of full cycles fit into each channel time slot for all m frequencies. The system transmits during only a subset of the available time slots (channels) concentrated near the zero crossing of the power line waveform where the noise is typically minimal.
Patent CA-2528859-A1 (CA)
Title: Stabilized aqueous colorant preparations
Inventor: GEISENBERGER JOSEF
IPC: C09D11/00
Filed: 2004-05-21
Abstract: The invention relates to the use of an antimicrobially effective amount of a mixture from 5-chloro-2-methyl-4-isothiazolin-3-one, 2-methyl-4-isothiazolin-3-one and 2-bromo-2-nitropropane-1,3-diol as a biocide in aqueous colorant preparations that have a heavy metal ion concentration of greater or equal 20 ppm. The invention effectively prevents the formation of precipitations.
Patent CA-2531761-A1 (CA)
Title: Road guide system and road guide method
Inventor: OSAKA SHOJI
IPC: H04W88/18
Filed: 2004-06-28
Abstract: A road guide server (1) stores a three-dimensional image, for which a reference orientation is defined, in a three-dimensional image DB in association with intersections included in road information. The road information is stored in the map DB of a map data server (2) as information including information concerning the road and information concerning the intersections on the road. In response to a request from a user terminal (3) connected through a network (9), the road guide server (1) reads out the three-dimensional image of a specified intersection from the three-dimensional image DB, and creates an intersection guide image in the three-dimensional image thus read out by synthesizing symbols indicating the traveling road of the user according to a guide course searched by the map data server (2) based on the road information. The road guide server (1) transmits the intersection guide image thus created to the user terminal (3). Upon receiving the intersection guide image transmitted from the road guide server (1), the user terminal (3) displays the received three-dimensional guide image such that the display orientation can be altered.
Patent CA-2531959-A1 (CA)
Title: Method for producing a fire protection glazing
Inventor: VILLARI VALENTINO
IPC: C03C27/10
Filed: 2004-06-24
Abstract: The invention relates to a method for producing a fire protection glazing comprising at least two flat substrates and a fire protection element preferably transparent consisting of at least one film or a film system which comprises at least one intumescent layer and is disposed between said substrates. The inventive method is characterised in that several segments of the film of the fire protection element are applied to a first substrate, wherein the film segments coveri the entire surface of the substrate which is provided with a fire protection element. Afterwards a second substrate is arranged on the first substrate comprising film segments and is exposed to a high pressure and high temperature binding treatment which can be carried out, for example in an autoclave.
Patent CA-2535466-A1 (CA)
Inventor: BOOT RONALD
IPC: B65D77/04
Filed: 2006-02-07
Abstract: A device for enveloping and metered emptying of a package provided with at least one receiving space, surrounded by flexible material, with a dispense opening to be opened, surrounded by flexible material. The device comprises a first enveloping part with a flat supporting face for the package and a second enveloping part, hingedly connected therewith, provided with a covering face, which, from a position of use in which the covering face is in the same plane as the supporting face, can be folded back to an enveloping position in which the package is included between the first and second enveloping part. The first and second enveloping part are at least partly manufactured from a one-piece strip of a material which can be provided with a line hinge by a deforming operation, and can be held in their enveloping position by means of connecting means, the first enveloping part carrying coupling means for the package.
Patent CA-2542854-A1 (CA)
Title: Graduated estrogen contraceptive
Inventor: BOISSONNEAULT ROGER M
IPC: A61K31/56
Filed: 2004-11-12
Abstract: A multiphasic estrogenic/progestogenic contraceptive regimen that provides for the reduction or elimination of estrogen in the initial phase is disclosed. Also described is a contraceptive kit that may be used to practice the method of the invention.
Patent CA-2544335-A1 (CA)
Title: Novel nitrophenyl mustard and nitrophenylaziridine alcohols and their corresponding phosphates and their use as targeted cytotoxic agents
Inventor: YANG SHANGJIN
IPC: C07D203/14
Filed: 2004-10-29
Abstract: The present invention relates to novel nitrophenyl mustard and nitrophenylaziridine alcohols, to their corresponding phosphates, to their use as targeted cytotoxic agents; as bioreductive drugs in hypoxic tumours, and to their use in cell ablation, including gene-directed enzyme-prodrug therapy (GDEPT) and antibody-directed enzyme~prodrug therapy (ADEPT), in conjunction with nitroreductase enzymes.
Patent CA-2546402-A1 (CA)
Inventor: WEBB GREORY E SR
IPC: G06Q10/08
Filed: 2004-06-17
Abstract: A security system and method for monitoring a security status of fixed and mobile assets. The security system comprises an agent (12) connected with the asset (10). The agent (12) includes a receiver for receiving; a sensing device for monitoring a security of the assets; a processor for compiling the a security data to a master control unit (30). The master control unit (30) retransmits the security status to an global operations center for processing the security status to detect a security threat. In response to a security threat, the global operations center initiates and action or counter measure.  For mobile assets the security system also tracks a location of the asset as the is transported between a shipper~s loading dock and a designated distribution center, including an origination port and a destination port.
Patent CA-2548089-A1 (CA)
Title: A low-weight ultra-thin flexible radiation attenuation composition
Inventor: BLOCHER RONALD E
IPC: G21F3/02
Filed: 2004-12-03
Abstract: A thin, light-weight, flexible sheet product useful for the manufacture of radiation attenuation garments. The sheet product is a polymeric material and includes a heavy loading of high molecular weight metal particles. The sheet product is formed from a polymer latex dispersion into which a high molecular weight metal particles are dispersed, where the latex retains a sufficiently low viscosity to be pourable and allow casting of the sheet product.
Patent CA-2549452-A1 (CA)
Title: Coaxial connector for circuit boards
Inventor: SARTIN JOEY D
IPC: H01R24/38
Filed: 2006-06-02
Abstract: A durable coaxial connector (100) for providing a reliable signal connection to a printed circuit board (PCB) (118) while isolating the PCB from mechanical loads that are applied to the connector, and an electrical system incorporating the same. The connector can include a connector body (102) having a connector interface member (106), at least one flange (104), and a ground interface member (304) having a first portion (306) configured to be fixedly attached to the PCB and a second portion (308) configured to slideably mate to a ground interface receptacle defined in the connector body.      A connector interface can be defined on an inner surface (410) of the connector interface member. A fastener (124) can couple the connector body to a heat sink (112). A thermally conductive boss (116) can be provided to mount the connector body (102) and transfer thermal energy from the connector body to the heat sink.
Patent CA-2549547-A1 (CA)
Title: Punch for producing holes in the wall of hollow parts subjected to the action of internal high-pressure
Inventor: KUSCHEL STEPHAN
IPC: B21D26/035
Filed: 2004-11-17
Abstract: The invention concerns the design of punches for producing holes in the walls of hollow parts, whereby the part, during punching, is subjected to the action of a high pressure by a medium. Particularly when producing hollow parts in an internal high-pressure shaping process, it is common, after the shaping and when the part is still located inside the shaping tool, to place holes in the wall. In order to prevent a drop in the internal high-pressure when cutting through the wall of the part, the punch (1) is, in its area penetrating the part (2), provided with a shape that is diagonally tapered toward the cutting edge (3). This effects a sealing during punching.
Patent CA-2550627-A1 (CA)
Title: Method for the production of substituted 2-(phenoxymethyl)-benzoic acids
Inventor: NEISES BERND
IPC: C07C65/24
Filed: 2004-12-22
Abstract: The invention relates to a method for the production of a compound according to general formula (I), wherein a) a compound (II) is reacted with a compound (III) in the presence of a base B1 and b) the compound (IV) formed in step a) as an intermediate product is reacted with a compound (V), in the presence of a base B2 in order to form the compound according to general formula (I)
Patent CA-2551594-A1 (CA)
Inventor: ALESSI MICHAEL L
IPC: C10M133/12
Filed: 2006-07-07
Abstract: Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines, particularly heavy duty diesel engines, equipped with EGR systems, particularly EGR systems operating in a condensing mode, can be ameliorated by addition of a phenylenediamine compound.
Patent CA-2554480-A1 (CA)
Inventor: SCHWIND PETER
IPC: B01L99/00
Filed: 2005-02-02
Abstract: A test element for diagnostic tests, particularly for testing blood prior to a transfusion. The test element comprises at least two test units for carrying out at least two tests. The test element is provided a fixing means for fixing said test element.
Patent CA-2554530-A1 (CA)
Title: Copolymers comprising olefin and protected or unprotected hydroxystyrene units
Inventor: SIPOS LASZLO
IPC: C08F8/00
Filed: 2005-02-11
Abstract: Novel copolymers, including block copolymers, which comprise: (a) a pluraltiy of constitutional units that correspond to one or more olefin monomer species and (b) a pluraltiy of constitutional units that correspond to one or more protected or unprotected hydroxystyrene monomer species.
Patent CA-2555424-A1 (CA)
Title: Driving controlling apparatus for air conditioner having plural compressors and method thereof
Inventor: JANG JI-YOUNG
IPC: F25B49/02
Filed: 2006-08-03
Abstract: A driving controlling apparatus for an air conditioner having a plurality of compressors, and a method thereof. The apparatus comprises: a refrigerant accumulating unit for accumulating a certain amount of refrigerant; and a controlling unit for selecting a driving mode based on a current driving load, and controlling the refrigerant accumulating unit based on the selected driving mode.
Patent CA-2557190-A1 (CA)
Title: Cooking element with removable base for a steam cooker
Inventor: DUMOUX PHILIPPE
IPC: A47J36/20
Filed: 2005-02-23
Abstract: The unit has a tubular side wall (1) and a perforated base (2). The wall has an inner shoulder to receive the base. The base has an openwork plate (3) obtained by deformation of a metal plate. A radial section of the plate (3) contacts one of a series of elongated conformations (33-35). Parts (5) having retaining tongues are fixed to the plate (3) after pressing operation.
Patent CA-2557550-A1 (CA)
Title: System and method for peer-to-peer connection of clients behind symmetric firewalls
Inventor: GADDY WILLIAM
IPC: G06F15/16
Filed: 2005-03-09
Abstract: A system and method for establishing and maintaining two-way peer-to-peer network communication between clients who are behind symmetric firewalls/NATs is presented (fig 7). In one exemplary embodiment, the inventive system and method uses third party address-and-port discovery servers to ascertain the nature and port-mapping metrics of a given client~s firewall/NAT. A  systematic, multiple UDP Hole Punch method is employed for ports within a predicted range, and the source port of the first successful forwarding of an inbound packet is used by the client for subsequent outgoing traffic.  Preferably, the method occurs symmetrically, thus ensuring that both clients~  firewalls receive packets for which the source/destination ports and source/destination addresses fully-tuple-match with a previous client request originating from within the protected network, and therefore forwards packets to the respective clients successfully (peer-to-peer). In additional, the system and method allows monitoring, management, and prevention of connections by firewall/NAT administrators.
Patent CA-2558210-A1 (CA)
Title: Method and apparatus for controlling a display in an electronic device
Inventor: SCOTT SHERRYL LEE LORRAINE
IPC: G06F3/048
Filed: 2006-08-30
Abstract: A method and apparatus for presenting information is provided. In an embodiment, an electronic device with wireless telephony features is provided. An embodiment comprises a flexible dialog box tailored to the resources limitations of electronic devices.
Patent CA-2558470-A1 (CA)
Inventor: NAEGELI HANS-RUDOLF
IPC: B65D65/40
Filed: 2006-09-01
Abstract: A packaging container is such that a laminate (45) features a film-shaped substrate (44) bonded to a hot-sealing layer (38) via a contact adhesive layer (36) - for easy opening and re-closing the container - arranged between an adhesive layer (34) of permanent adhesive and a hot-sealing layer (38) and is bonded to itself via a sealing seam or to another film to form a pouch or, as lid, bonded to the edge of a pouch.      For the production of the laminate (48), the film-type substrate (44) is coated - via liquid-film coating using the curtain coating or slide-coating method - with a multi-layer liquid film comprising at least an adhesive layer (34), the contact adhesive layer (36) and the cohesively rupturing hot-sealing layer (36).
Patent CA-2558732-A1 (CA)
Title: Apparatus and method for determining orientation parameters of an elongate object
Inventor: MANDELLA MICHAEL J
IPC: G01C1/00
Filed: 2005-02-16
Abstract: An apparatus and method employing principles of stereo vision for determining one or more orientation parameters and especially the second and third Euler angles .theta., .psi. of an elongate object (10) whose tip (12) is contacting a surface (26) at a contact point (28). The apparatus has a projector (14) mounted on the elongate object (10) for illuminating the surface (26) with a probe radiation (16) in a known pattern from a 'first point of view (18) and a detector (20) mounted on the elongate object (10) for detecting a scattered portion (22) of the probe radiation (16) returning from the surface (26) to the elongate object (10) from a second point of view (24). The orientation 'parameters are determined from a difference between the projected (38) and detected probe 'radiation (22) such as the difference between the shape of the feature produced by the projected probe radiation (38) and the shape of the feature detected (22) by the detector (20). The pattern (36) of probe radiation (16) is chosen to provide information for determination of the one or more orientation parameters and can include asymmetric patterns such as lines, ellipses, rectangles, polygons or the symmetric cases including circles, squares and regular polygons. To produce the patterns the projector (14) can use a scanning arrangement or a structured light optic such as a holographic, diffractive, refractive or reflective element and any combinations thereof. The apparatus is suitable for determining the orientation of a jotting implement such as a pen, pencil or stylus.
Patent CA-2559388-A1 (CA)
Inventor: KATZ ANDRE
IPC: F16H55/08
Filed: 2005-03-11
Abstract: The wheel has teeth delimited by a gear profile contacting a conjugated profile of a compatible sprocket wheel during gear mesh. The gear profile has a radius of curvature in a point that passes through the apices (S gh, S gd, S dh, S db) of an action curve (A) of contact points between the profiles in an orientation. Center of curvature of the gear profile coincides with a rolling point (T) in the point of the gear profile. An independent claim is also included for a gear comprising two inter-engaged toothed parts.
Patent CA-2562519-A1 (CA)
Inventor: PIPPURI SAMI
IPC: H04N7/16
Filed: 2005-05-11
Abstract: The invention relates to a method, a system, an electronic device and a computer program for providing at least one content stream to an electronic device applying Digital Rights Management (DRM). In the method a master integrity key is obtained in a streaming node. An encrypted master integrity key is obtained in an electronic device. The encrypted master integrity key is decrypted in the electronic device. At least one session integrity key is formed in the streaming node and in the electronic device using at least the master integrity key and the integrity of at least one content stream is protected between the streaming node and the electronic device using the at least one session integrity key.
Patent CA-2563396-A1 (CA)
Title: Method of using adenoviral vectors to induce an immune response
Inventor: CHENG CHENG
IPC: A61K48/00
Filed: 2005-04-12
Abstract: The invention provides a method of inducing an immune response against a human immunodeficiency virus (HIV) in a mammal. The method comprises administering to the mammal an adenoviral vector composition comprising one or more adenoviral vectors encoding two or more different HIV antigens, the production of which induces an immune response against HIV in the mammal. The invention also provides an adenoviral vector composition comprising four adenoviral vectors encoding an HIV clade A Env protein, an HIV clade B Env protein, an HIV clade C Env protein, and a fusion protein comprising an HIV clade B Gag protein and Pol protein, respectively.
Patent CA-2563461-A1 (CA)
Title: Pyrazole phenyl derivatives as ppar activators
Inventor: WRIGHT MATTHEW BLAKE
IPC: C07D231/12
Filed: 2005-04-20
Abstract: This invention is concerned with compounds of the formula (I) wherein one of R5, R6 and R7 is (a) and X1, X2, R1 to R15 and n are as defined in the description, and pharmaceutically acceptable salts and/or esters thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are modulated by PPAR.delta.  and/or PPAR.alpha. agonists.
Patent CA-2563733-A1 (CA)
Inventor: EDVARDSSON MARIA
IPC: H04L1/18
Filed: 2004-05-10
Abstract: A transmitter that may have marginal power availability is enabled to autonomously retransmit previously transmitted frames containing the same data. The transmitter sends an initial frame to a base transceiver station (BTS) and immediately retransmits the same frame without regard to any ACK/NAK  transmission from the BTS. The retransmissions are accumulated in the receiver and decoded after a sufficient quantity of the frame is transmitted. After receiving the last retransmitted frame the BTS sends an ACK/NAK to the transmitter that is accepted.
Patent CA-2563935-A1 (CA)
Inventor: BANSBACH ERIC A
IPC: B60K23/08
Filed: 2005-04-12
Abstract: A power transmission device equipped with a torque biasing system and control system for controlling the torque biasing system is operable to determine a torque command and calculate a torque error based on the torque command and a model-based torque. A control signal is generated based on the torque error and the torque biasing system is operated based on the control signal.
Patent CA-2565250-A1 (CA)
Title: Cysteamines for treating complications of hypercholesterolemia and diabetes
Inventor: WONG GARY KWAN PO
IPC: A61K31/4439
Filed: 2005-04-29
Abstract: The subject invention provides materials and methods for modulating a variety of biological factors to treat biological conditions associated with the factors. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat hypercholesterolemia and/or complications associated with hypercholesterolemia. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of diabetes in an at-risk patient and/or treat or prevent the onset of diabetes-associated complications.
Patent CA-2565361-A1 (CA)
Inventor: KEEHN WILLIAM
IPC: A23L27/00
Filed: 2005-04-28
Abstract: A pet treat having a sugar-based edible portion including a palatant material and a support portion. Incorporation of starch provides a hard-candy texture for the edible portion. The pet treat may be formed as a lollipop, a toy, or a lozenge using either a batch process or a continuous process. Features to interest a pet include a resilient mount, or a rotatable mount. An adhesive mount can attach the support to a variety of surfaces. A replaceable cover and rejuvenant container may be used.
Patent CA-2565522-A1 (CA)
Title: Sealing system for refrigeration cassette
Inventor: KENNEY STEPHEN
IPC: F25D19/02
Filed: 2005-09-16
Abstract: A refrigerated merchandiser (10) includes a cabinet (20) having a top wall (22), a lower wall (24), a rear wall (34), and side walls (36, 38) defining an interior product display space (100) housing a product (110) in a refrigerated environment for consumer selection. A refrigeration unit (50) is disposed in operative association with the interior product display space in a compartment (55) beneath the lower wall (24). A first opening in the lower wall provides an air return inlet (102) establishing a flow passage from the interior product display space (1000 to the compartment (55) beneath the lower wall. A  sealing member (58) is disposed between the under surface of the lower wall (24) and the upper surface of the refrigeration unit cassette (50) about the first opening; and a positioning apparatus (150) for raising the refrigeration unit cassette (50) unit into sealing relationship with the lower wall.
Patent CA-2568282-A1 (CA)
Inventor: GUEST CHRISTOPHER WILLIAM JOHN
IPC: A62C37/00
Filed: 2006-11-07
Abstract: Fire Safety Tubular System comprised of an inner steel tube with designed folds and/or directional system that will manually or electronically direct compressed retardant foam and/or water directly to fire or chemical emergency.    Inner steel tube is surrounded or embraced with a bladder/plastic material, forming a containment shell, housing electronic know-how, activation and overall visual systems. The whole system is linked to a Command Control Center that manually or automatically addresses any Safety Fire and/or Chemical spill or other determined emergency that may be a threat to humans and/or property ie: hospitals, subway tunnels, underground malls, gasoline filling stations, mines, power plants, tankers and/or luxury liners, schools, under ground electric power systems, restaurant kitchens/hotels, homes, etc.
Patent CA-2568573-A1 (CA)
Title: Modified power control for reduction of system power consumption
Inventor: KRISHNAN RANGANATHAN
IPC: H04L12/56
Filed: 2005-06-01
Abstract: Systems and techniques are disclosed relating to gating transmissions in a wireless networks. Transmissions are gated based on a duty cycle. The duty cycle in turn is determined by the requirement to maintain an original application data rate rinitial given increased transmit power.