baber/WOPTO huggingface dataset:
Patent CA-2504132-A1 (CA)
Inventor: WALKER JAMES M
IPC: H02K1/27
Filed: 2005-04-11
Abstract: A magneto charging system consisting of a stator with a plurality of pole pairs and a rotor consisting of a plurality of magnet pole pairs. Where the number of magnet pole pairs and the size of the magnets are used to limit the current output of the stator.
Patent CA-2506021-A1 (CA)
Title: Rf identification tag for communicating condition information associated with an item
Inventor: SCHULTZ ERIC B
IPC: G06K17/00
Filed: 2003-11-05
Abstract: An embodiment of the invention is directed to a radio-frequency (RF) identification tag configured to transmit at least one dynamic electronic product code (EPC) associated with at least one item, the at least one dynamic EPC configured to include at least one portion that is variable based at least in part on at least one detectable condition associated with the at least one item.
Patent CA-2508810-A1 (CA)
Title: Multi-level memory cell with lateral floating spacers
Inventor: LOJEK BOHUMIL
IPC: H01L27/115
Filed: 2003-12-18
Abstract: A multi-level non-volatile memory transistor (33) is formed in a semiconductor substrate (57). A conductive polysilicon control gate (51; 62) having opposed sidewalls is insulatively spaced (56) just above the substrate. Conductive polysilicon spacers (53, 55;91, 93) are separated from the opposed sidewalls by thin tunneloxide (59; 74). Source and drain implants (61, 63; 101, 103) are beneath or slightly outboard of the spacers. Insulative material (104, 109) is placed over the structure with a hole (125) cut above the control gate for contact by a gate electrode (127) connected to, or part of, a conductive word line. Auxiliary low voltage transistors (23-26) which may be made at the same time as the formation of the memory transistor apply opposite phase clock pulses((~1, p2) to source and drain electrodes so that first one side of the memory transistor may be written to, or read, then t he other side.
Patent CA-2512613-A1 (CA)
Inventor: SHAMIS MARTIN S
IPC: A61B19/04
Filed: 2004-01-30
Abstract: An elastomeric article having reducing microbe affinity and transmission is disclosed. The article includes an exterior surface including an antimicrobial polymer, where the antimicrobial polymer is formed from an organosilane quaternary ammonium compound.
Patent CA-2512875-A1 (CA)
Inventor: FULLER DANIEL STEVENSON
IPC: C09C1/00
Filed: 2004-01-12
Abstract: A multilayer effect pigment includes a transparent substrate, a layer of high refractive index material on the substrate, and alternating layers of low refractive index and high refractive index materials on the first layer, the total number of layers being an odd number of at least three, all adjacent layers differing in refractive index by at least about 0.2 and at least one of the layers having an optical thickness which is different from all of the other layers. The resulting multi-layer effect pigment is not a quarter wave stack.
Patent CA-2515067-A1 (CA)
Inventor: MACK MARK P
IPC: C08F4/64
Filed: 2005-08-08
Abstract: A high-temperature solution process for polymerizing ethylene is disclosed. The polymerization is performed in the presence of a preassembled bimetallic Ziegler-Natta catalyst and an aluminum compound. Molecular modeling calculations predict that the bimetallic Ziegler-Natta catalyst will have good activity and improved stability versus traditional Ziegler-Natta catalysts.      This makes the catalyst especially suitable for solution polymerization processes, which require a thermally robust catalyst.
Patent CA-2516055-A1 (CA)
Inventor: MEASMER MATTHEW BRIAN
IPC: C08L23/28
Filed: 2003-03-06
Abstract: L'invention concerne une composition élastomère thermoplastique possédant des propriétés mécaniques ainsi qu'une résistance à la fatigue améliorées, comprenant : (A) un élastomère de butylène halogéné ; (B) du polyamide et (C) un composant amine choisi parmi les diamines et amines tertiaires, les élastomères étant dispersés sous forme de domaine dans une phase continue du polyamide.
Patent CA-2517165-A1 (CA)
Inventor: PRINCIPATO ANTONIO
IPC: F01P11/02
Filed: 2004-02-27
Abstract: Said circuit comprises an internal volume (V) for receiving a cooling fluid, a stopper (32) for selectively closing an opening (30) giving access to said internal volume, and means (10) ensuring that said cooling fluid can be discharged via a discharge outlet (6). The respective discharge (6) and access (30) openings to the internal volume are distinct from each other, and a flap valve (46), which is detachably fixed in relation to the stopper (32) and which is moveable between respective closure and release positions of the access opening when the flap valve is disconnected from the stopper, is also provided. Said flap valve exclusively moves from its closed position when the pressure prevailing inside the internal volume (V) is lower than a predefined pressure value.
Patent CA-2517630-A1 (CA)
Inventor: GUST SAM E
IPC: E21B19/14
Filed: 2005-08-30
Abstract: A handling apparatus and method for manipulation of tubulars include an elongate base such as a trailer supporting one or more layers of tubulars in a stack. A trough extends along the base for receiving and supporting a tubular and can be actuated to adjust its elevation such as to unstack or stack tubulars on the base, adjust its inclination to assist with longitudinal manipulation of the tubulars on and off of the trough. The trough can be oriented between an upright tubular supporting position and tipped transfer position for transfer of tubulars to and from an uppermost layer of the stack. More preferably, a pivoting grabber at the discharge end of the trough is used to engage and manipulate tubulars on and off of the trough.
Patent CA-2519453-A1 (CA)
Title: Delivery policy tool
Inventor: TAYLOR SCOTT P
IPC: H04L12/56
Filed: 2004-03-16
Abstract: A system and method are provided that enable a bi-directional mobile communication system to prioritize the delivery of content to mobile platforms based input from a policy algorithm. The policy algorithm is in communication with a database that contains rules for distribution of content (e.g., Internet web pages, audio, and video, among others). The policy algorithm is further in communication with a link management system that provides information as to which mobile platforms are available and a plurality of routers to improve bandwidth utilization. Accordingly, the system according to the present invention prioritizes deliveries and updates of content to the mobile platform in a timely and cost-efficient manner.
Patent CA-2520999-A1 (CA)
Title: Methods for controlling apparatuses having an emergency alert function
Inventor: TULLY TIMOTHY JOSEPH
IPC: H04H20/59
Filed: 2004-03-30
Abstract: An apparatus (20) such as a television signal receiver, radio or other device provides an emergency alert function. According to an exemplary embodiment, the apparatus (20) includes a processor (27) operative to detect a first condition wherein signal strength on a selected channel frequency associated with the emergency alert function exceeds a predetermined threshold, and to detect a second condition wherein a broadcast test associated with said emergency alert function is passed. A visual indicator (30) is operative to provide a predetermined output if the first and second conditions are detected.
Patent CA-2521295-A1 (CA)
Title: A method of limiting quantity of flow of location information request in location service
Inventor: DUAN XIAOQIN
IPC: H04W4/029
Filed: 2004-04-05
Abstract: The present discloses a method of limiting quantity of flow of location information request in location service,relates to control technique of quantity of flow,the method includes:After LCS system receives location information request that the request end sendsjudges whether the amount of task is greater than threshold of location information request task or not if it is LCS system refuses to process present location information request ;if not LCS system process location information request.According to the invention one side LCS system can set different threshold of location information request task to different request end for limiting the amount of location information request that the request end sends; on the other hand LCS system can control whether continue to process subsequent location information request or not on the basis of its process capacityprotects security of system capability at a great deal of location information request giving an impact to LCS system.
Patent CA-2522492-A1 (CA)
Inventor: MURASHIMA ATSUSHI
IPC: G10L19/00
Filed: 2004-04-22
Abstract: An audio decoding device (1) generates a first decoded audio from a first co de string by a first decoding method. An audio encoding device (2) judges wheth er the first decoded audio is an audio signal or a non-audio signal by using th e information contained in the first code string and generates a second code string by encoding the first decoded audio by the second encoding method according to the judgment. Thus, there are provided a device and a method fo r converting a code obtained by encoding audio by a certain method into a code decodable by the other method with a low calculation amount.
Patent CA-2526867-A1 (CA)
Title: Porous films
Inventor: SEHANOBISH KALYAN
IPC: C08F10/00
Filed: 2004-05-20
Abstract: The present invention relates to porous or breathable film compositions and processes for producing such compositions. The porous or breathable films preferably comprise a polyolefin. Said films are useful in many applications including bags for packaging cement.
Patent CA-2528076-A1 (CA)
Title: Shroud leading edge cooling
Inventor: GLASSPOLE DAVID
IPC: F01D25/12
Filed: 2005-11-28
Abstract: A cooling device includes a plurality of passages extending through outer platforms of turbine vane segments for directing cooling air in a choked flow condition towards a downstream turbine shroud.
Patent CA-2529729-A1 (CA)
Title: New imidazopyridazinone and imidazopyridone derivatives, the preparation thereof and their use as pharmaceutical compositions
Inventor: LANGKOPF ELKE
IPC: C07D498/00
Filed: 2004-06-11
Abstract: The invention relates to substituted imidazo-pyridinones and imidazo-pyridazinones of general formula (I), wherein Y and R1 to R4 are defined as indicated in claim 1, the tautomers, enantiomers, diastereomers, mixtures, and salts thereof that have valuable pharmacological properties, especially an inhibiting effect on the activity of the dipeptidyl peptidase IV (DPP-IV) enzyme.
Patent CA-2530517-A1 (CA)
Title: Container for coins or tokens
Inventor: LEMAIRE REAL
IPC: G07D9/00
Filed: 2003-07-04
Abstract: A coin container (10) for receiving coins or tokens (C1, C2) therein, comprising a receptacle (12) having a longitudinal wall (22) along a longitudinal axis X and end faces (20) at opposed ends of the longitudinal wall (22). The longitudinal wall (22) has an inner surface defining a cavity portion (28) with the end faces (20). The cavity portion (28) is adapted to partially receive therein a predetermined number of coins (C1, C2). Grooves (24, 26) protrude radially in the inner surface of the longitudinal wall (22).  The grooves (24, 26) are adapted to receive partially therein at least one coin (C1, C2) of the predetermined number of coins (C1, C2) thereby separating other ones of the predetermined number of coins (C1, C2) in groups of the predetermined number of coins (C1, C2), such that the coins (C1, C2) in the grooves (24, 26) are offset radially from the groups. Means (14A, 14B) are provided for forming a tubular container with the cavity portion (28) of the receptacle (12) to hold the coins (C1, C2) captive in the tubular container (10).
Patent CA-2531011-A1 (CA)
Title: Thiazolylpiperidine derivatives as mtp inhibitors
Inventor: KANE PETER
IPC: C07D417/14
Filed: 2004-06-02
Abstract: The present invention relates to thiazolylpiperidine derivatives of the gen~eral formula (I): in which: A represents a radical chosen from the radicals a1 and a2 below: G represents a bond or a divalent radical chosen from the groups g1, g2 and g3 below: and R1, R2, R2~, R3, R4, R5, Y and Z are as defined in the description. Application of the compounds of the formula (I) to the treatment of hyper~triglyceridaemia, hypercholesterolaemia and dyslipidaemia.
Patent CA-2533171-A1 (CA)
Inventor: VECTEN DIDIER
IPC: F04B43/12
Filed: 2004-08-02
Abstract: The invention concerns a system and a method of use of said system for performing fluid administration on a patient, the system comprising: -a liquid pump (1), - a liquid distribution system (2) connected to said pump (1) in such a way that liquid can flow from the liquid distribution system (2) to the pump (1) and vice versa, - liquid supply means (3) for supplying liquid to a patient (4) via said liquid distribution system (2) and said pump (1), - a patient conduit (5) adapted for connecting said liquid distribution system (2) to a patient (4), the system being characterized by the fact that said liquid distribution system (2) comprises two distinct hub chambers (7,8), the first hub chamber (7) including at least one liquid supply port with dedicated valve means (9), one patient port with dedicated valve means (10) and one pump inlet (26), the second hub chamber (8) including at least, one patient port (18) or warmer port (16) with dedicated valve means and one pump outlet (27), said system furthermore comprising control means arranged to close said patient port (10) of the first hub chamber (7) when said liquid supply port (9) is open and vice versa.
Patent CA-2533240-A1 (CA)
Title: Internet based credential management system
Inventor: FISHER JAMIE
IPC: H04L12/16
Filed: 2006-01-19
Abstract: A secure credential management system (CMS) receives a document over the internet from an issuing institution and stores the document in a credential repository in an inbox associated with the person to which the document pertains. The CMS  notifies the person that a document pertaining to him or her is at the credential repository. The person can then go to the credential repository, verify his or her identity, view the document, and create a permission for a third party to view the document. The CMS  notifies the third party of the availability of the document along with a password to allow the third party to view and download the document. The institution cannot delete the document once the document has been sent to the credential repository, but can view the document and issue a corrected document if necessary. The user cannot alter the documents or create counterfeit documents.
Patent CA-2533453-A1 (CA)
Inventor: VANDERBILT DAVID P
IPC: A61L27/34
Filed: 2004-07-29
Abstract: Methods for enhancing the lubricity of implant delivery devices are provided.  The present methods of enhancing the lubricity of an intraocular lens inserter reduce the force required to express an intraocular lens therefrom. By reducing the force required to express an intraocular lens from an inserter, intraocular lens delivery is improved.
Patent CA-2534457-A1 (CA)
Title: System and method for voice based network management
Inventor: SLADDEN DARRYL
IPC: H04L12/24
Filed: 2004-08-16
Abstract: The present invention provides a system and method for voice based network management. A network management system uses voice based scripts that allow network management operations to be performed over a phone. In one embodiment, the voice based scripts use a Voice Extensible Markup Language (VXML).  However, the voice based script can be any form of communication that allows a user to conduct network management operations using Dual Tone Multi-Frequency (DTMF) signaling or speech commands.
Patent CA-2537782-A1 (CA)
Title: Water-soluble polyaminoamides as sunscreen agents
Inventor: CARLSON WAYNE
IPC: C08G65/04
Filed: 2004-07-08
Abstract: A UV-protective water-soluble polyaminoamide comprising UV-absorbing end groups, wherein the polyaminoamide absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, compositions comprising the UV-protective polyaminoamide and methods of treating substrates with the UV-protective polyaminoamide.
Patent CA-2537921-A1 (CA)
Title: Expandable processing and expression chamber
Inventor: ROSIELLO KEITH
IPC: B04B5/04
Filed: 2003-08-12
Abstract: A flexible processing and/or expressor chamber for a biological cell processing apparatus is provided which may include a first side (202) and a second side (204) and having a expandable wall, (206) wherein a first end of the expandable wall is attached to a circumference of the first side of the flexible chamber and a second end of the expandable wall is attached to a circumference of the second side of the flexible chamber. Either or both sides of the chamber may include an axial opening.
Patent CA-2539308-A1 (CA)
Title: Optical record carrier recording method, optical record carrier and apparatus for writing information
Inventor: VAN ROMPAEY BART
IPC: G11B7/007
Filed: 2004-09-09
Abstract: Described is an optical record carrier recording method, optical record carrier (11) and an apparatus for writing information to an optical record carrier (11). The optical record carrier recording method forms pits and lands by controlling a radiation source to direct a radiation beam onto a recording surface of an optical record carrier (11), the method comprises the steps of:  reading a write strategy from the optical record carrier (11) which comprises at least two write strategies, and forming the pits and lands by controlling the radiation source with the read write strategy, wherein the method further comprises a step of determining which of the at least two write strategies is the most optimal one by reading an indication present on the optical record carrier (11), and wherein the method uses the most optimal write strategy to form the pits and the lands. If an apparatus for writing information to an optical record carrier (11) is capable of applying two or more write strategies stored on the optical record carrier, then the apparatus reads the indication and applies the write strategy which is the most optimal one.
Patent CA-2540688-A1 (CA)
Title: Method of downlink resource allocation in a sectorized environment
Inventor: LI JUNYI
IPC: H04J1/00
Filed: 2004-01-30
Abstract: Methods and apparatus for communicating different size coded blocks of information in a wireless sectorized communications cell are described.  Information may be categorized and formed into large, medium, and small coded blocks which may include error correction code bits based on the number of bits representing the information, time criticality of the information, and tolerable level of interference. Channels with full tone overlap between adjacent sectors, channels with no tone overlap between adjacent sectors, and channels with partial tone overlap between adjacent sectors are used for different size blocks. Some tones corresponding to a channel with less than full tone overlap are left unused in an adjacent sector thereby achieving less than full transmission tone overlap. Large transmission blocks are transmitted using full tone overlap channels; medium transmission blocks are transmitted using partial tone overlap channels; small transmission blocks are transmitted without using transmission tone overlap in adjacent sectors.
Patent CA-2540786-A1 (CA)
Title: Protective oral gel
Inventor: MARCU ELIZABETH
IPC: A61K6/00
Filed: 2006-03-22
Abstract: The present invention relates generally to protective barriers. More particularly, an aqueous oral gel is provided containing food-grade ingredients. The gel is used to protect or isolate soft tissue of the oral cavity, or teeth, during a dental procedure such as tooth whitening. The gel can be applied to a surface within the oral cavity as a liquid, and sets quickly to form a pliable protective barrier that can be carved away to expose a portion of a tooth, one or more teeth, or any area of the oral cavity on which the dental procedure is to be performed.
Patent CA-2544573-A1 (CA)
Title: Combinations useful for the treatment of neuronal disorders
Inventor: SCHILLING STEPHAN
IPC: A61P9/02
Filed: 2004-10-29
Abstract: The present invention provides a method for the treatment of neuronal disorders, in a mammal such as a human, which method comprises administering an effective, non-toxic and pharmaceutically acceptable amount of at least one QC-inhibitor (glutaminyl cyclase inhibitor), optionally in combination with at least one agent, selected from the group consisting of PEP-inhibitors, inhibitors of IDP IV/DP IV-~like enzymes, NPY-receptor ligands, NPY agonists, NPY antagonists, ACE-inhibitors, PIMT enhancers, inhibitors of beta secretases, inhibitors of gamma secretases and inhibitors of neutral endopeptidase, to a mammal in need thereof.
Patent CA-2545283-A1 (CA)
Title: Valve pin cross over nozzle for stack mould
Inventor: RICK ROBERT
IPC: B29C45/32
Filed: 2003-11-12
Abstract: According to the present invention, a cross over nozzle (10) is provided of two parts (22,24) which, when joined, define a housing (20) having a passage (30) extending therethrough, a tapered valve seat (50) extending about the passage and a valve member (60) having a tapered valve head (62) disposed in the passage for engaging the valve seat. The two parts (64,66) are axially separable at an interface (68) extending through the valve seat/valve head. In order to open the valve, both valve parts are first joined and then moved together as one member in the same direction relative to the housing axially away from the valve seat. Similarly, the valve members are jointly moved int o engagement with the valve seat before the cross over nozzle is separated. Accordingly, unlike the valve gate design, the valve interface between the t wo parts of the valve head isn't exposed to molten resin and therefore molten resin isn't trapped therebetween to cause a string upon opening.
Patent CA-2547546-A1 (CA)
Inventor: VARKIANI HOSSEIN MANAFI
IPC: B01D53/52
Filed: 2006-05-23
Abstract: The invention relates to a process for removing sulfur particles from an aqueous catalyst solution used to remove hydrogen sulfide from a gas stream (1, 5), comprising the steps of:   directing a flow of a suspension (12) comprising reduced catalyst solution and sulfur particles to an oxidizer zone (20), where the catalyst solution is regenerated by contacting said suspension with a gas (22) containing oxygen; and removing sulfur from said suspension at least by gravity sedimentation at a bottom (21) of said oxidizer zone (20).   According to the invention a flow deflecting means (34) is disposed at least at an outlet (35) for the oxidized catalyst solution leaving said oxidizer zone (20) such as to prevent any tur-bulent state caused at least by a stream of oxidized catalyst solution leaving said oxidizer zone (20) such as to reduce foaming and plugging of the whole system.   A gas (27) is additionally injected at the conical bottom (21) of the oxidizer zone (20) in parallel to said slanted surface (23) for avoiding sedimentation and agglomeration of sulfur particles on said bottom (21).   Heavy hydrocarbons are eliminated to further reduce foam production. Further, foaming and plugging is controlled by using proper packings in the absorber. Proper controls are used to avoid flooding. The temperature is adjusted such that not only the reaction rate in the oxidizer is high, but also the catalyst degradation is kept low.     Thus excessive foaming and flooding of the oxidizer zone is avoided.
Patent CA-2549951-A1 (CA)
Title: Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii
Inventor: LIU JIAN
IPC: C07F7/18
Filed: 2006-06-12
Abstract: An improvement has been provided in the preparation of docetaxel. This improvement process involves the conversion of 9-dihydro-13-acetylbaccatinIII to docetaxel by the step of removing the docetoxyl protective side chain from 7-O-triethylsilyl-9,10--diketodocetaxel.