baber/WOPTO huggingface dataset:
Patent CA-2629161-A1 (CA)
Title: System and method for real-time data transmission using adaptive time compression
Inventor: JIN XIN
IPC: H04J11/00
Filed: 2008-04-15
Abstract: A system and method is provided for real-time data transmission using adaptive time compression that is based on an estimation of network load, one or more media properties of the real-time data, and/or a battery level of the mobile device. A first embodiment provides a mobile device operable to transmit real-time data using the adaptive time compression. Another embodiment provides a wireless network operable to transmit real-time data using the adaptive time compression. Another embodiment provides a wireless network operable to determine a time compression ratio, which is used for the adaptive time compression. The time compression ratio might be sent to the mobile device for use by the mobile device in up (reverse) link transmission, or by the mobile device in down (forward) link reception, or both. Another embodiment provides a mobile device operable to enter a low power consumption mode while not actively transmitting or receiving.
Patent CA-2633444-A1 (CA)
Inventor: EKEROTH JOHAN
IPC: B01J20/287
Filed: 2006-12-11
Abstract: An organo-modified silica based material to be used for making a stationary phase for liquid chromatography comprising a part which is unmodified silica, and a part 5 which is silica comprising organic groups bonded to the silica. A  method for preparing an organo-modified silica based material comprising mixing in an aqueous medium a silica based material and an organosilane compound, and reacting the mixture. A stationary phase separation material prepared by functionalising the organo-modified silica based material is also disclosed.
Patent CA-2635314-A1 (CA)
Title: Steroid-containing sustained release intraocular implants and related methods
Inventor: WHITCUP SCOTT M
IPC: A61K9/22
Filed: 2007-06-22
Abstract: Biocompatible intraocular implant systems are formulated for discontinuous or intermittent release of therapeutic levels of a therapeutic agent (such as a steroid) to minimize development of side effects associated with continuous or long term use of such agent. The implant system may comprise one or more implant, and preferably, although not necessarily, also contains an auxiliary agent having an activity effective to lessen at least one side effect associated with said therapeutic agent compared to the use of an otherwise identical implant system lacking said auxiliary agent. The implants containing the therapeutic agent and auxiliary agent may be placed in an eye to treat one or more ocular conditions while reducing the ocular side effects otherwise accompanying the use of such therapeutic agent.
Patent CA-2635832-A1 (CA)
Title: Poste de pilotage et aeroplane comportant un tel poste de pilotage
Inventor: GUERING BERNARD
IPC: B64C1/00
Filed: 2007-01-29
Abstract: L'invention concerne un poste de pilotage et un aéroplane comprenant un tel poste de pilotage. Ce poste de pilotage comprend un tronçon (1 ) avant d'aéroplane. Selon l'invention, ce poste comporte une paroi étanche (6) obturant le tronçon (1 ) hermétiquement et un système de pressurisation pour pressuriser ce tronçon.
Patent CA-2637670-A1 (CA)
Inventor: LUBOCK PAUL
IPC: A61F2/958
Filed: 2007-02-14
Abstract: Devices and methods are provided for temporarily maintaining access to a body cavity in a targeted tissue region within a patient's body. One embodiment of the catheter device includes an elongated shaft having a proximal shaft section which is flexible enough to be folded or coiled into a configuration for deployment within the patient. An alternate embodiment includes a catheter device having one or more detachable proximal shaft sections and having at least one one-way valve to restrict fluid flow of inflation fluid to flow to the balloon. After deployment of the catheter device completely within the patient, the opening through which the catheter device is deployed is closed, e.g. by sutures, adhesives and the like to minimize infection at the site.  Within a few days or weeks after the tissue has been evaluated for cancer, the temporary catheter device may be removed from the patient. If cancer or pre-cancer cells are found in the specimen removed from the cavity, then a radiation balloon catheter or other irradiation device can be inserted into the patient to irradiate tissue surrounding the biopsy cavity to ensure that cancer cells within the tissue surrounding the cavity are killed.
Patent CA-2637743-A1 (CA)
Title: Method and apparatus for the assessment and optimization of network traffic
Inventor: LLOYD MICHAEL A
IPC: H04L12/56
Filed: 2001-10-17
Abstract: A system for the assessment of network performance criteria, and applying this criteria to the classification of network addresses into appropriate ranges, using these ranges to consolidate performance measurements for the associated addresses, and applying these metrics toward the optimization of the network towards performance or policy objectives.
Patent CA-2639915-A1 (CA)
Inventor: SHIN DONG KIL
IPC: H04M1/72466
Filed: 2008-09-30
Abstract: A mobile terminal having a display including a touch screen, and a control unit configured to display on the touch screen a plurality of key buttons, and when a first key button of the plurality of key buttons is touched, to display at least one item that is relevant to the first touched key button in an area of the touch screen defined by the key buttons.
Patent CA-2641178-A1 (CA)
Inventor: TZSCHENTKE KONRAD
IPC: B23Q11/00
Filed: 2007-02-02
Abstract: During the machining of workpieces, in particular dynamic loads act on the cutting tools in addition to the static loads. This leads to chipping at the cutting edges of the cutting elements and thus to the destruction of the cutting element with the possible consequence that the workpiece is damaged and thus becomes useless. Furthermore, bending and torsional forces act on the cutting tools, and these bending and torsional forces load the machine tool and cause a change in position of the cutting tool, thereby resulting in defective machining of the workpieces. Furthermore, vibrations and chatter phenomena impair the machining of the workpieces. It is therefore proposed according to the invention that piezoceramic transducers (22, 30) be arranged in the region of the cutting tools (3), where force components of the cutting force act on the transducers. The signals produced by the forces acting on the transducers are directed to the control device of the machine tool and the machining of the workpieces is controlled with regard to these signals.
Patent CA-2641763-A1 (CA)
Title: Method for the manufacture of lantibiotics
Inventor: WERNER ANDREAS
IPC: C07K1/30
Filed: 2007-02-08
Abstract: The present invention relates to the manufacture of antibiotic compounds of the class known as lantibiotics. Preferably, the present invention relates to the purification of those lantibiotics.
Patent CA-2641774-A1 (CA)
Inventor: BOORTZ JUSTIN
IPC: A63B41/04
Filed: 2008-10-14
Abstract: An inflation valve assembly comprises a longitudinally extending conduit, a cap, a normally closed elastic double-duckbill valve, and a hollow nozzle insert. The longitudinally extending conduit has a first longitudinal end and a second longitudinal end.  The cap is configured and arranged for removable attachment to the first longitudinal end of the conduit.  The normally closed elastic double-duckbill valve sealingly engages within the conduit with intersecting radially elongated slits extending longitudinally there through.  The hollow nozzle insert is configured and arranged for longitudinal insertion into the conduit through the first longitudinal end for separating both slits and opening the double-duckbill valve so long as the nozzle insert remains inserted within the conduit.
Patent CA-2642156-A1 (CA)
Title: Adjustable jig and transfer punch tool
Inventor: COLE LESLIE
IPC: B25H7/00
Filed: 2008-11-12
Abstract: The adjustable jig and transfer punch tool that a plurality of pointers wherein each pointer has a central vertical axis, an anvil portion, a mandrel portion and a swivel joint joining the anvil portion to the mandrel portion in a movable manner about the central vertical axis. Each of the anvil portion and the mandrel portion has a transverse orifice therein relative to the central vertical axis. A first and second rods extend in the transverse orifices in a first and second pair of pointers respectively, joining these pointers together such that the pointers are independently movable there along. One of the pointers in the first pair of pointers is also one of the pointers in the second pair of pointers, and the first rod is movable angularly from the second rod about the swivel joint on that common pointer.
Patent CA-2643738-A1 (CA)
Inventor: SCHULER VOLKER
IPC: F28D19/04
Filed: 2007-02-23
Abstract: A method for operating an air preheater (21) is disclosed, by means of which the heat transfer capacity can be increased without fear of condensation appearing on the cold side of the rotor or ash deposits on the hot sheets.
Patent CA-2644019-A1 (CA)
Inventor: WAKASA TSUYOSHI
IPC: F03D7/04
Filed: 2007-02-27
Abstract: Provided is a wind power generation system, which comprises a windmill rotor having blades of a variable pitch angle, a generator adapted to be driven by the windmill rotor, and a control device for controlling the output power of the generator and the pitch angle of the blades in response to the speed (.omega.) of the windmill rotor or the generator. The control device performs a first control for controlling the output power in accordance with a predetermined power-speed curve till the speed (.omega.) rises to a predetermined rated speed, and a second control for controlling the output power to a predetermined rated power when the speed (.omega.) exceeds the rated speed. The control device keeps the state for performing the second control, in response to the pitch angle, when the speed (.omega.) becomes lower than the rated speed after the state for the second control was set. Thus, it is possible to provide the wind power generation system, in which the output power hardly fluctuates or the power generation efficiency hardly drops even if a short calm occurs.
Patent CA-2646353-A1 (CA)
Title: Doll system with resonant recognition
Inventor: CARTIANU MIHAI
IPC: A63H30/00
Filed: 2007-03-26
Abstract: A doll system is disclosed that may detect objects or accessories that are proximate to the body of the doll. The system may differentiate between a plurality of accessories and generate sounds that are appropriate for the specific accessory. The doll body may have a sensor circuit with an inductor connected to a processor. The accessory may include a tank circuit. A drive signal in the sensor circuit may activate the tank circuit to generate a signal with a frequency. The tank signal circuit may generate a characteristic signal in the sensor circuit that is detected by the processor. An audio file may be selected from memory based on the characteristics of the detected signal.
Patent CA-2647590-A1 (CA)
Title: Process for production of ethylenediamine derivatives having halogenated carbamate group and acyl group, and intermediates for production of the derivatives
Inventor: KOHNO TOSHIYUKI
IPC: C07C271/20
Filed: 2007-03-27
Abstract: An ethylenediamine derivative having a halogenated carbamate group and an acyl group can be produced by performing the catalytic hydrogenation of an aminonitrile having a halogen-substituted carbamate group in the presence of an acid and then performing the acylation of the resulting product. The aminonitrile (i.e., a starting material) can be prepared in a high yield by performing the halogenated carbamatation of an amino acid amide in the presence of water and then reacting the resulting product with a deoxidizing agent such as vilsmeier reagent.
Patent CA-2649052-A1 (CA)
Title: Component assembly cushioning device for mobile devices
Inventor: PHILLIPS ROBERT W
IPC: H04M1/725
Filed: 2004-07-08
Abstract: A spacer for use in a mobile device fills the space between a component assembly and a housing. The spacer includes a layer of compressible material for insertion between the component assembly and the housing. A plurality of compressible features are provided on a face of the layer. Upon insertion of the component assembly and assembly of the housing, the compressible features are compressed to fill a gap between the component assembly and the housing without over-compressing the main body of the spacer, allowing the body of the spacer to cushion any subsequent impact to the mobile device.
Patent CA-2649640-A1 (CA)
Title: Dispositif et procede de moulage par compression d'articles en matiere plastique
Inventor: HANOT DOMINIQUE
IPC: B29C31/04
Filed: 2007-04-24
Abstract: L'invention concerne un dispositif de moulage d'un article en matière plastique dans lequel l'article est obtenu par la compression d'une dose de matière plastique (3) à l'état fondu entre les deux parties d'un moule, comprenant au moins une alimentation de matière plastique (1), une tige (11) coulissant dans une douille (8) adaptée pour supporter temporairement ladite dose de matière plastique (3), un moule de tête d'article (6,7), un mandrin (18) coopérant avec ledit moule (6,7), caractérisé par le fait qu'il comprend des moyens de retenue non-élastiques (12-14,23,24) qui sont adaptés pour limiter le déplacement bidirectionnel de la tige (11) dans la douille (8). L'invention concerne également un procédé utilisant le dispositif précité.
Patent CA-2651594-A1 (CA)
Title: Method and means for controlling power delivery to an equipment for counter-acting formation of ice or for removing snow/ice on a constructional element
Inventor: MORTENSEN KJELL
IPC: F03D11/00
Filed: 2007-05-07
Abstract: In order to remove snow or ice from an exposed constructional element (1) by means of electric current in a heat emission equipment (3), the supply of power is controlled by way of a controller (13) operating based on physical parameter values as measured by sensors (4, 14, 15, 17, 18, 19) at the constructional element (1) and based on historical data relating to snow and ice conditions. The input data are the effective surface temperature of the constructional element (1) as well as the amount of snow/ice on the constructional element (1), air temperature, wind velocity, precipitation, velocity of the constructional element (1), and vibrations thereof. These input data are compared to stored historical data in the controller (13). The controller (13) then calculates, using stored algorithms, whether the supply of power is necessary, and in that case also the necessary amperage and frequency values, the frequency affecting a time constant of change in the surface temperature of the constructional element. The controller then provides a start or stop signal as well as an output control signal to power supply equipment (11), and the controller then updates its historical data with new data. Preferably, the invention is used on the blades of a wind turbine.
Patent CA-2652047-A1 (CA)
Title: Power switch, especially high-current switch
Inventor: RUTHNICK CLEMENS
IPC: H01H1/58
Filed: 2007-05-09
Abstract: The invention relates to a power switch, especially a high-current switch, comprising at least one pole unit (2) with a pole head (3) and a pole base (4) and a vacuum switching tube (5) interposed therebetween, said vacuum switching tube having a stationary contact (12) and a mobile contact (8, 20), the stationary contact (12) being connected to a first conductor rail (6) of the pole unit (2) via a first connecting element (13) and the mobile contact (8) being connected to a second conductor rail (7) of the pole unit (2) via a second connecting element (11). The aim of the invention is to provide a power switch of the aforementioned type which has a higher current carrying capacity. For this purpose, the first connecting element (13) is welded to the first conductor rail (6) and the stationary contact (12) and the second connecting element (11) is welded to the second conductor rail (7) and the mobile contact (8, 20).
Patent CA-2656088-A1 (CA)
Title: Water treatment device
Inventor: KAWAKAMI YOICHI
IPC: C02F1/44
Filed: 2006-06-29
Abstract: A water treatment device capable of solving problems in a conventional water treatment device wherein many unnecessary spaces are formed and an installation place is inconvenient to secure since a demineralizer, a several quantity of water purifying system filters, and a water storage tank are formed independent of each other, and for home-use, a water purifier and a demineralizer are placed in a sink and a pressure water storage tank is allowed to communicate with a place other than the sink through a water pipe such as a hose since the water treatment device cannot be stored in the sink of a kitchen. In this water treatment device, these unnecessary spaces can be eliminated by forming water purifying system treatment devices, a reverse osmosis membrane demineralizer, and a water storage tank integrally with each other.
Patent CA-2658526-A1 (CA)
Title: Hollow-core photonic crystal fiber tapers
Inventor: OZCAN AYDOGAN
IPC: G02B6/02
Filed: 2007-07-25
Abstract: An optical filter and methods of filtering are provided. The optical filter includes a hollow-core fiber including a first portion and a second portion. The first portion includes a hollow core having a first diameter and a cladding having a second diameter. The second portion includes a hollow core having a third diameter smaller than the first diameter and a cladding having a fourth diameter smaller than the second diameter.
Patent CA-2659634-A1 (CA)
Title: Conductive mesh for neurostimulation
Inventor: DIUBALDI ANTHONY
IPC: A61F2/04
Filed: 2007-07-24
Abstract: A medial treatment device for treating at least first and second medical conditions is provided, as well as a method for using the same. The medical treatment device includes a stimulation device for treating the first medical condition with electrical stimulation, and an implantable mesh adapted for implantation within the patient to treat the second medical condition. The implantable mesh has a plurality of incorporated electrically conductive elements adapted to conduct electrical stimulation from the stimulation device to a position closer to a predetermined body part the stimulation of which at least partially treats the first medical condition.
Patent CA-2659699-A1 (CA)
Title: Devices, systems, and methods for adaptive rf sensing in arc fault detection
Inventor: HENSON JEREMY
IPC: H02H1/04
Filed: 2007-06-13
Abstract: Certain exemplary embodiments comprise a method, which can comprise autom atically generating an output signal responsive to an input signal. The inpu t signal can be indicative of an arc fault. The output signal can be configu red to cause an electrical circuit to open. The output signal can be generat ed responsive to a derived signal based upon a first threshold having a firs t amplitude.
Patent CA-2660019-A1 (CA)
Inventor: KING DAVID R
IPC: C08J7/048
Filed: 2007-08-02
Abstract: The present invention provides a stretchable material suitable for use in an inflatable medical device. The stretchable material has at least one reinforcing polymer layer with a top and bottom side forming a porous matrix which is imbibed with a sealing material to infiltrate and substantially seal spaces of the porous matrix and extend beyond the reinforcing polymer layer to form a surface coating.
Patent CA-2660610-A1 (CA)
Title: Method of improving performance of ultrafiltration or microfiltration membrane process in landfill leachate treatment
Inventor: MUSALE DEEPAK A
IPC: B01D61/00
Filed: 2007-05-30
Abstract: A method of processing landfill leachate by use of a membrane separation process is disclosed. Specifically, the following steps are taken to process landfill leachate: collecting landfill leachate in a receptacle suitable to hold said landfill leachate; treating said landfill leachate with one or more water soluble polymers, wherein said water soluble polymers are selected from the group consisting of: amphoteric polymers; cationic polymers; zwitterionic polymers; and a combination thereof; optionally mixing said water soluble polymers with said landfill leachate; passing said treated landfill leachate through a membrane, wherein said membrane is an ultrafiltration membrane or a microfiltration membrane; and optionally back-flushing said membrane to remove solids from the membrane surface.
Patent CA-2662095-A1 (CA)
Inventor: CHRISTOPHER RICHARD
IPC: B24C7/00
Filed: 2007-09-07
Abstract: Apparatus for dispensing abrasive particulate material into a stream of gas, the apparatus comprising: a. a pressurised hopper for receiving particulate abrasive material; and b. a pressurised conveyor coupled to the hopper comprising a housing having an inlet for receiving particulate material from the hopper, an outlet for delivery of particulate material from the housing, and a screw located within the housing for transporting particulate material from the inlet to the outlet. Also provided is a method of dispensing particulate abrasive using said apparatus and a pipe cleaning system including said apparatus.
Patent CA-2662435-A1 (CA)
Inventor: DOKOU ELENI
IPC: A61K31/40
Filed: 2007-08-31
Abstract: 3-[(3aR,4R,5S,7aS)-5-{(lR)-l-[3,5-bis(Trifluoromethyl)phenyl]ethoxy}-4-(4-fluorophenyl)-octahydro-2H-isoindol-2-yl]cyclopent-2-en-1-one (Compound I) has surprisingly improved solubility, bioavailability and stability in an ampiphilic vehicle that can include propylene glycol, a propylene glycol sparing agent, an antioxidant, or a mixture thereof. In one embodiment of the present invention is a solution comprising the active or a pharmaceutically acceptable salt or solvate thereof, and an amphiphilic agent, said amphiphilic agent being a fatty acid ester of glycerol, propylene glycol or sorbitol.
Patent CA-2663968-A1 (CA)
Title: Target object for retroreflection of optical radiation
Inventor: PETERMANN MARCO
IPC: G02B5/122
Filed: 2007-09-27
Abstract: A target object (1a) used for retroflexion of optical radiation comprises at least six triple prisms (p1, p2), combined to give a 360 degree reflecto r which can be arranged on a geodetic measuring pole (6). The triple prisms (p1, p2) forming the 360 degree reflector are arranged in such a manner as t o leave a clearance in the center of the 360 degree reflector for accommodat ing a section (6a) of the measuring pole (6). The prisms are also arranged i n such a manner that the virtual images of the triple prism tips lie substan tially in one plane perpendicular to a reference axis (10) that runs through the center of the 360 degree reflector and in parallel to the longitudinal direction of the measuring pole (6).
Patent CA-2663980-A1 (CA)
Inventor: KHANDEKAR AAMOD
IPC: H04J11/00
Filed: 2007-10-24
Abstract: System(s) and method(s) are provided to facilitate generating and processing acquisition pilots in wireless communications. Acquisition pilots that convey timing and frequency synchronization information, wireless system acquisition and system determination information are modulated with pseudorandom sequences. The R bits of information carried by the acquisition pilot that conveys system determination information are augmented with T bits that convey a counter index associated with the system timing of superframes transmitted from an access point. The processing overhead resulting from the addition of the T bits is offset by the advantages afforded to a wireless communication. Salient advantages include: (i) processing gain at a receiver for communication in a specific sector during asynchronous operation, (ii) packet boundary determination through the counter field values, and (iii) initialization of various pseudorandom registers employed for communication.