baber/WOPTO huggingface dataset:
Patent CA-2524528-A1 (CA)
Inventor: SACCARDO MARIA BEATRICE
IPC: C12N15/12
Filed: 2004-04-20
Abstract: The present invention generally relates to the desing, expression and purification of truncated forms of the human dbf4 protein, optionally in complexe with dbf4 interacting partners, such as human cdc7, and its use in the discovery, indentification and characterization of inhibitors of the components of the complex, either when associated or when present as uncomplexed proteins in situ or in vitro. More specifically, the present invention relates to the utilization of specific truncated forms of human dbf4 for the production of an active, non-aggregated, monodispersed hetorodimer of human dbf4 complexed to human cdc7, or other protein interactors.
Patent CA-2525170-A1 (CA)
Title: Method and system for self-terminating a media service due to an out-of-coverage condition
Inventor: ABDEL-KADER SHERIF
IPC: H04L12/66
Filed: 2005-11-01
Abstract: A method and mobile device that self-terminates a media service if an out-of- coverage condition is detected. The media service operates on top of a connectionless peer-to-peer packet-based transport protocol. The out-of-coverage condition may relate to the mobile device itself or to a remote mobile device engaged in the media service. The loss of coverage by the remote mobile device may be detected by observing whether the remote mobile device has failed to send any data packets for more than a predetermined period of time. If an out-of-coverage situation is detected, then the method or device initiates service cancellation or release.
Patent CA-2531616-A1 (CA)
Inventor: IKEDA SHUSHI
IPC: C22C38/08
Filed: 2005-12-23
Abstract: The present invention provides a high strength thin steel sheet that has high hydrogen embrittlement resisting property and high workability. The high strength thin steel sheet having high hydrogen embrittlement resisting property has a metallurgical structure after stretch forming process to elongate 3o comprises: (i) 1% or more residual austenite; 800 or more in total of bainitic ferrite and martensite; and 9% or less (may be 0%) in total of ferrite and pearlite in terms of proportion of area to the entire structure, wherein the mean axis ratio (major axis/minor axis) of the residual austenite grains is 5 or higher, or (ii) to or more residual austenite in terms of proportion of area to the entire structure; mean axis ratio (major axis/minor axis) of the residual austenite grains is 5 or higher; mean length of minor axes of the residual austenite grains is 1µm or less; minimum distance between the residual austenite grains is 1µm or less; and the steel has tensile strength of 1180 MPa or higher.
Patent CA-2531898-A1 (CA)
Title: Process for producing optically active .beta.-hydroxy-.alpha.-aminoc arboxylic acid derivative
Inventor: MAKINO KAZUISHI
IPC: C07C229/28
Filed: 2004-07-09
Abstract: [PROBLEMS] To provide a process for efficient production of optically active .beta.-hydroxy-.alpha.-aminocarboxylic acid derivatives of anti conformation useful as intermediates of drugs or agricultural chemicals. [MEANS FOR SOLVING  PROBLEMS] A process for the production of optically active .beta.-hydroxy-.alpha.-aminocarboxylic acid derivatives represented by the general formula (2) or (3): [wherein R1 is substituted or unsubstituted C1-20 alkyl or a substituted or unsubstituted C4-12 aromatic group; and R2 is substituted or unsubstituted C1-20 alkyl or a substituted or unsubstituted C4-12 aromatic group], characterized by hydrogenating an .alpha.-aminoacylacetate ester represented by the general formula (1): [wherein R1 and R2 are each as defined above] through catalytic asymmetric hydrogenation in the presence of an acid.
Patent CA-2534656-A1 (CA)
Inventor: THOMSEN SCOTT V
IPC: C03C17/36
Filed: 2004-08-05
Abstract: A low-E coated article is provided, in certain example embodiments, with a layer including silicon oxynitride adjacent the glass substrate in order to improve chemical and/or mechanical durability of the coated article. In certain example embodiments, the coated article may be formed so as to have a fairly high visible transmission (TY or Tvis) to sheet resistance (Rs) ratio (i.e., a ratio Tvis/Rs). The higher this ratio, the better the coated article's combined functionality of providing for both good solar performance (e.g., ability to reflect and/or absorb IR radiation) and high visible transmission. Coated articles herein may be used in the context of insulating glass (IG) window units, architectural or residential monolithic window units, vehicle window units, and/or the like.
Patent CA-2534998-A1 (CA)
Title: Multi-layer process and apparatus for producing high strength fiber-reinforced structural cementitious panels
Inventor: LI ALFRED C
IPC: B28B19/00
Filed: 2004-09-01
Abstract: A multi-layer process for producing structural cementitious panels, includes, (a.) providing a moving web; (b) one of depositing a first layer of loose fibers upon the web and (c.) depositing a layer of settable slurry upon the web; (d.) depositing a second layer of loose fibers upon the slurry; (e.) embedding said second layer of fibers into the slurry; and (f.) repeating steps (c.) through (e.) until the desired number of layers of settable fiber-enhanced slurry in the panel is obtained. Also provided are a structural panel produced by the present process, an apparatus suitable for producing structural cementitious panels according to the present process, and a structural cementitious panel having multiple layers, each layer created by depositing a layer of settable slurry upon a moving web, depositing fibers upon the slurry and embedding the fibers into the slurry such that each layer is integrally formed with the adjacent layers.
Patent CA-2536013-A1 (CA)
Inventor: CHEN XIAODONG
IPC: H01J25/593
Filed: 2004-08-17
Abstract: A phase locked magnetron comprises a cathode (2) and anode (6) and an interaction space in between. The cathode is coupled to an injected locking signal, which prompts the operation of the magnetron to be in phase with the phase of the locking signal. From a magnetron of the type in which the cathode is at a large negative potential, the coupling to the locking signal is by non-contact means (14-18), in particular, by extending (14) the cathode into a waveguide (18) in which the locking signal is present. An alternative arrangement is for a magnetron of the type in which the cathode is substantially at ground potential. In this arrangement the coupling is by direct electrical connection to a conductor having the injected locking signal.
Patent CA-2536030-A1 (CA)
Title: Wide bandgap transistor devices with field plates
Inventor: WU YIFENG
IPC: H01L29/812
Filed: 2004-09-08
Abstract: A transistor structure comprising an active semiconductor layer with metal source and drain contacts (20, 22) formed in electrical contact with the active layer. A gate contact (26) is formed between the source and drain contacts for modulating electric fields within the active layer. A spacer layer (24) is formed above the active layer and a conductive field plate (28) formed above the spacer layer, extending, a distance Lf from the edge of the gate contact toward the drain contact. The field plate is electrically connected to the gate contact.
Patent CA-2536806-A1 (CA)
Title: Refrigeration control system
Inventor: WALLACE JOHN G
IPC: F25B41/04
Filed: 2004-08-25
Abstract: A refrigeration system (100) and method includes a refrigeration component (102) and an electronics module (160) preconfigured with a data set for the refrigeration component (102). The electronics module (160) stores the data set including identification and configuration parameters of the refrigeration component (102). A refrigeration system controller (140) that communicates with the electronics module (160) to copy the data set and to regulate operation of the refrigeration component (120) within the refrigeration system (100).
Patent CA-2537655-A1 (CA)
Title: Method and apparatus to sense and establish operation mode for an hvac control
Inventor: TUCKER JEFFREY L
IPC: F24F11/00
Filed: 2006-02-23
Abstract: A method for configuring a controller for an HVAC system. The method comprises providing a closed loop refrigerant system and a control system to control the closed loop refrigerant system. The control system comprises a controller, an input device, and a processor including a signal sensing circuit. The input device is activated to provide one or more signals to the controller to control the components of the closed loop refrigerant system. One or more signals are sensed with the signal sensing circuit to determine whether signals are present between the input device and the controller. The signals are processed with the processor to determine what type of closed loop refrigerant system is present. The controller is then configured to control the type of system determined by the processor.
Patent CA-2538807-A1 (CA)
Title: Cutter for maintaining edge sharpness
Inventor: ZHANG JOHN YOUHE
IPC: E21B10/46
Filed: 2006-03-08
Abstract: A cutter comprising a base portion, an ultrahard layer disposed on said base portion, and at least one recessed region on an outer surface of the cutter. A start of the recessed region disposed a selected distance behind a cutting face.
Patent CA-2539426-A1 (CA)
Title: Fused heterocyclic compounds
Inventor: MANI NEELAKANDHA
IPC: C07D471/02
Filed: 2004-09-15
Abstract: Certain fused pyrrole- and pyrazole-containing heterocyclic compounds are serotonin modulators useful in the treatment of serotonin-mediated diseases.
Patent CA-2539809-A1 (CA)
Inventor: WYGAND WILLIAM T
IPC: D04H1/70
Filed: 2004-09-07
Abstract: A method and apparatus for making an absorbent composite from continuous tow is disclosed. The method and apparatus includes the steps of or means for spreading a crimped tow; de-registering the crimped tow; shaping the de-registered tow to a substantially rectangular cross-section; and distributing a particulate onto the shaped tow. The step of or means for spreading the tow uses at least two banding jets.
Patent CA-2542014-A1 (CA)
Title: Kink resistant stent-graft
Inventor: STONEBROOK SHARON
IPC: A61F2/88
Filed: 1996-12-13
Abstract: This invention is a stent graft (2) including a stem member (6) having an inner surface and an outer surface, a generally tubular graft member (4) and a coupling member (8) that couples the stent member (6) to the graft member (4). The coupling member (8), which in the preferred embodiment is in the form of a ribbon, covers only a portion of the inner or outer surface of the stent member (6) and secures the stent member (6) and graft member (4) to one another. Alternatively, the coupling member (8) can be described as interconnecting less than entirely the inner or outer surface of the graft member (4) to the stent member (6). With this construction, regions of the stent member (6) do not interface with the coupling member (8). Shear stresses between the stent member (6) and the coupling member (8) and the risk of tearing the graft (4) or coupling member (8) or delamination therebetween may be reduced as compared to a fully enveloped stent member (6). This construction also provides improved flexibility and kink resistance.
Patent CA-2543005-A1 (CA)
Inventor: ANDERMO NILS I
IPC: G01L1/20
Filed: 2004-11-03
Abstract: A capacitive encoder includes a signal-balanced shield electrode configuration that does not require electrical ground connection or active sensing and control in order to maintain the shield electrode(s) at a sufficiently constant voltage during capacitive position measurements. The shield electrode configuration is positioned in a capacitive coupling gap between transmitter electrodes and receiver electrodes during operation. The shield electrode configuration is patterned in a manner that complements the layout of the transmitter electrodes, such that the shield electrode configuration inherently floats at a nominally constant electrical potential when coupled to the signals present on the transmitter electrodes. The resulting capacitive encoder is thus more economical to build, convenient to install, and reliable during operation than capacitive encoders which use an electrical connection, compensation drive circuitry, or grounding in order to control the potential of a shield member that operates at a potential that is not inherently constant.
Patent CA-2545059-A1 (CA)
Title: Systems and methods for delivering pre-encrypted content to a subscriber terminal
Inventor: MAKOFKA DOUGLAS S
IPC: H04N7/173
Filed: 2004-11-15
Abstract: An exemplary content delivery system for delivering pre-encrypted content to a first subscriber terminal includes an off line encryption system configured to generate the pre-encrypted content using a control word, a caching system configured to store the pre-encrypted content and transmit the pre-encrypted content to the first subscriber terminal, a first conditional access system configured to allow a number of subscriber terminals to decrypt the pre-encrypted content, a second conditional access system configured to allow the first subscriber terminal to decrypt the pre-encrypted content, and a first encryption renewal system associated with the first conditional access system.  The first encryption renewal system is configured to authorize the second conditional access system to allow the first subscriber terminal to decrypt the pre-encrypted content. An exemplary method for delivering pre-encrypted content to a first subscriber terminal includes generating the pre-encrypted content using a control word, transmitting the pre~encrypted content to the first subscriber terminal, and using an encryption renewal system associated with a first conditional access system to authorize a second conditional access system to allow the first subscriber terminal to decrypt the pre-~encrypted content.
Patent CA-2546029-A1 (CA)
Inventor: SONNTAG BOB
IPC: E04H7/00
Filed: 2006-05-10
Abstract: An improved device and method for transferring grain or other particulates from a grain bin. The invention comprises an inlet positioned in a sidewall of the grain bin, and an outlet in another sidewall of the grain bin opposite the inlet. A grain transfer tube is inserted through each of the inlet and the outlet, the tube having at least one opening therein for permitting grain in the grain bin to enter into the interior of the tube. A blower for communicating with the grain transfer tube is positioned at an end of the grain transfer tube positioned at the inlet, and provides an air stream the tube. A suction hose is coupled with the outlet, to create, in combination with the blower, a vacuum force for drawing the grain in the grain bin to enter into the interior of the tube, and then propelling the drawn grain along the tube through the outlet to a remote location.
Patent CA-2546781-A1 (CA)
Title: Cycloalkyl derivatives of 3-hydroxy-4-pyridinones
Inventor: LI WANREN
IPC: C07D213/81
Filed: 2004-11-18
Abstract: The present invention provides an cycloalkyl derivative of 3-hydroxy-4-pyridinone which is useful for the chelation of metal ions such as iron. Its preparation and use is described. In particular, the invention concerns the removal of iron in chemical and biological systems including chelating agents having the formula (I); wherein R1 is X with the proviso that R2 is Y; or R1 is T with the proviso that R2 is W; or R1 is X with the proviso that R 2 R5 N  when taken together form a heterocyclic ring selected from piperidinyl, morpholinyl, pyrrolidinyl or piperazinyl, wherein the group piperidinyl, morpholinyl, pyrrolidinyl or piperazinyl is either unsubstituted or substituted with one to three C1 to C6 alkyl groups. X is C3-C6 cycloalkyl; Y  is selected from the group consisting of C1 to C6 cycloalkyl; C1 to C6 alkyl, and C1 to C6 alkyl monosubstituted with a C3-C6 cycloalkyl; T is C1 to C6 alkyl; W is C3-C6 cycloalkyl; R3 is selected from the group consisting of hydrogen and C1 to C6 alkyl; R4 is selected from the group consisting of hydrogen and C1 to C6 alkyl; R5 is selected from the group consisting of hydrogen and C1 to C6 alkyl; and its pharmaceutically acceptable salt thereof.  Pharmaceutical compositions of such compounds are useful in the removal of excess body iron from patients with iron overload diseases.
Patent CA-2546833-A1 (CA)
Inventor: GUSCHL PETER CHRISTOPHER
IPC: B32B5/16
Filed: 2004-11-24
Abstract: The present disclosure relates to coating formulations for neodymium-iron-boron type magnetic powders manufactured from rapid solidification processes for the purpose, inter alia, of corrosion and oxidation resistance when exposed to aggressive environments. The coating formulation preferably contains an epoxy binder, curing agent, an accelerating agent, and a lubricant. By incorporating coupling agents and optionally, other specialty additives with the magnetic powder and the organic epoxy components, additional oxidation and corrosion prevention, enhanced adhesion and dispersion between the filler and matrix phases can be achieved. This disclosure relates to all such rare earth-transition metal-boron (RE~TM-B) powders produced by rapid solidification and encompasses both the bonded magnet products that include combinations of the materials mentioned and the application processes.
Patent CA-2546971-A1 (CA)
Inventor: STEELE BRIAN
IPC: H04M1/72412
Filed: 2004-11-24
Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range "serial" type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.
Patent CA-2548179-A1 (CA)
Title: Methods and compositions for the production of monoclonal antibodies
Inventor: PACIOTTI GIULIO F
IPC: A61K33/242
Filed: 2004-12-02
Abstract: The present invention comprises compositions and methods for making monoclonal antibodies. The present invention further comprises vectors that replicate the immune system components, particularly an antigen-presenting cell (APC) element of the immune synapse. Additionally, the present invention may further comprise synthetic T-cells.
Patent CA-2548419-A1 (CA)
Title: Methods and apparatus for providing slot reservations for slotted messages in wireless communication networks
Inventor: WILLEY WILLIAM DANIEL
IPC: H04J3/00
Filed: 2004-12-07
Abstract: Methods and apparatus for providing slot reservations for slotted messages in a wireless communication network are disclosed. In one illustrative example, a mobile communication device transmits a slot reservation indication to the wireless network for reserving each nth paging slot assigned to the mobile device. At some point in time, a page message request for paging the mobile device is received within the wireless network. A page message for paging the mobile device is refrained from being transmitted within a reserved paging slot, but rather within a subsequent paging slot assigned to the mobile device after a lapse of time associated with the reserved paging slot. During the slot reservation, the mobile device may perform a function such as a GPS  location fix or network scanning operation. In an alternative approach, the wireless network may infer a reservation for the mobile device through use of neighbor list message associated with it. For example, the wireless network may examine a neighbor list message referred to as a General Neighbor List Message sent on a control channel such as the Paging Channel or the Broadcast Common Control Channel. Here, the wireless network may identify within the message the presence of a frequency different from the current network frequency, or the presence of a wireless technology different from that of the current network, and set the reservation for the mobile device in response.
Patent CA-2548948-A1 (CA)
Inventor: RASMUSSEN JENS EILSTRUP
IPC: G06F17/30
Filed: 2004-11-26
Abstract: A system and method for assigning geographic location identifiers to web documents may include identifying a set of web documents. A geographic location identifier included within a first web document in the set of web documents may be identified. The identified geographic location identifier may be assigned to a second web document in the set of web documents based on a relevancy of the first web document to the second web document.
Patent CA-2549512-A1 (CA)
Title: Plug-in network appliance
Inventor: BAKER JOSEPH
IPC: H04B7/14
Filed: 2004-12-09
Abstract: A plug-in network appliance is disclosed. In one aspect, a network appliance performs a bridge between two wireless communication formats. In another aspect, a network appliance is deployed to perform position location services.  In another aspect, a mesh network comprising one or more network appliances is deployed. A mesh network comprising one or more network appliances may be deployed to perform position location services. A plug-in form factor is described. A network appliance may convert power received from a plug in a first format to power in a second format for powering various components. A  network appliance may connect with a wireless network and/or a network connected through a plug. A plug-in network appliance may connect to a weight-bearing outlet. Various other aspects are also presented.
Patent CA-2550437-A1 (CA)
Inventor: MILAM STANLEY NEMEC
IPC: C10J3/00
Filed: 2004-12-16
Abstract: Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixture at 25~C and 0.101 MPa. One or more properties of the crude product may be changed by at least 10% relative to the respective properties of the crude feed. In some embodiments, gas is produced during contact with one or more catalysts and the crude feed.
Patent CA-2554003-A1 (CA)
Inventor: SAXLER ADAM WILLIAM
IPC: H01L21/20
Filed: 2005-01-14
Abstract: A method of forming a high-power, high-frequency device in wide bandgap semiconductor materials with reduced junction temperature, higher power density during operation and improved reliability at a rated power density is disclosed, along with resulting semiconductor structures and devices. The method includes adding a layer of diamond to a silicon carbide wafer to increase the thermal conductivity of the resulting composite wafer, thereafter reducing the thickness of the silicon carbide portion of the composite wafer while retaining sufficient thickness of silicon carbide to support epitaxial growth thereon, preparing the silicon carbide surface of the composite wafer for epitaxial growth thereon, and adding a Group III nitride heterostructure to the prepared silicon carbide face of the wafer.