baber/WOPTO huggingface dataset:
Patent CA-2567326-A1 (CA)
Title: Radio network control
Inventor: KIM WOOJUNE
IPC: H04W80/04
Filed: 2005-05-17
Abstract: A first session is established for a first mobile access terminal on a first radio network controller via a first radio node. A first traffic channel is established between the first mobile access terminal and the first radio network controller. A first plurality of packets are sent and received over the first traffic channel. The first plurality of packets travel between a first radio node and the first radio network controller without passing through a second radio network controller. The first traffic channel is maintained as the first access terminal moves from a coverage area of the first radio node to a coverage area of a second radio node. A second plurality of packets travel between the second radio node and the first radio network controller without passing through another radio network controller. In a radio access network, multiple radio network controllers are connected to several radio nodes using a network. The interconnected radio network controllers and radio nodes are addressable, and, therefore, each radio network controller can communicate directly with each radio node and visa versa. The radio access network can be configured to avoid active handoffs between radio network controllers by maintaining a traffic channel set up between an access terminal and a radio network controller even as the flow.
Patent CA-2567445-A1 (CA)
Title: Dispositif d'entrainement pour une pompe a liquides epais a deux cylindres et procede pour faire fonctionner ledit dispositif
Inventor: SCHWARZ MANFRED
IPC: F04B7/00
Filed: 2005-04-18
Abstract: L'invention concerne un procédé pour faire fonctionner un dispositif d'entraînement pour une pompe à liquide épais à deux cylindres ainsi qu'un dispositif d'entraînement pour une pompe à liquide épais à deux cylindres, comportant deux cylindres d'entraînement (1, 2) qui sont actionnés au moyen d'un fluide et qui, en alternance par l'intermédiaire d'un aiguillage (RW), notamment par l'intermédiaire de cylindres de transport (FR, FL) entraînés, alimentent en liquide épais, notamment en béton, une conduite d'acheminement commune. L'aiguillage est actionné également au moyen d'un fluide par l'intermédiaire d'un vérin d'actionnement (SZ). Dès que le piston de chaque cylindre accomplit son mouvement terminal d'entraînement et avant qu'il n'atteigne sa position terminale, au moins une partie de l'écoulement de liquide mis à disposition pour l'actionnement du cylindre d'entraînement est utilisée pour actionner le vérin d'actionnement.
Patent CA-2568500-A1 (CA)
Title: Methods and apparatus for generating dither mask through interpolation between preferred patterns
Inventor: WU CHAI WAH
IPC: H04N1/405
Filed: 2005-05-10
Abstract: Techniques for generating dither masks are provided. A dither mask is generated by selecting a sequence of at least three original patterns comprising pixels of at least one of a first color and a second color. At least two patterns are interpolated to generate interpolated patterns in the sequence between the at least three original patterns. If a pattern having at least one specified characteristic exists in the sequence, the steps of interpolating between at least two patterns, and determining if a pattern having at least one specified characteristic exists in the sequence, are repeated. The interpolation is between at least one pattern from each side of the pattern having at least one specified characteristic in the sequence.
Patent CA-2568920-A1 (CA)
Title: Disposable syringe
Inventor: LEW CHOONG KEONG
IPC: A61M5/315
Filed: 2005-06-03
Abstract: A disposable syringe having a plunger (20) which is movable within a barrel (170), a needle carrier (80) to retain a needle (300), and, a connection means (70) attached to the plunger. In use, upon depression of the plunger (20), the connection means (70) engages the needle carrier (80). This is achieved such that there is angular displacement of the needle carrier (80) relative to the longitudinal axis of the syringe. Therefore, upon subsequent withdrawal of the plunger (20) the needle carrier (80) becomes housed in the barrel (170) in a canted manner.
Patent CA-2571839-A1 (CA)
Inventor: MITTENZWEI PHIL
IPC: G06Q30/00
Filed: 2005-07-01
Abstract: A computer system for providing projected incentive based loans manages and tracks (506) loan data for a loan made to a purchaser in association with the purchase of goods or services(516). The system projects purchase amounts to be made by a purchaser, such as a small business, over a period of time.  Purchases can be goods or services, such as package shipping services. Based on the amount of the projected purchases, an incentive rate agreed upon by the seller of the goods or services and the purchaser is used to compute a loan amount. The present value of the incentives to be earned over the projection period is loaned to the purchaser. The incentive rate is stored in the system (512) and used to generate invoices (508) and manage loan repayment.
Patent CA-2578183-A1 (CA)
Inventor: DEMUTH JOSEPH E
IPC: G01J3/44
Filed: 2005-08-19
Abstract: The disclosure generally relates to a method and apparatus for a fiberscope.  In one embodiment, the disclosure relates to a chemical imaging fiberscope for imaging and collecting optical spectra from a sample having at least one illumination fiber (14) for transmitting light from a first an a second light source to a distal end of a fiberscope; a dichroic mirror (30) disposed at said distal end of the fiberscope such that the light from said first light source passes substantially straight through said mirror and light of a predetermined wavelength from said second light source is substantially reflected by said mirror toward said sample to thereby illuminate said sample;  and at least one collection fiber (38) for receiving light from said illuminated sample and transmitting the received light to an optical device.
Patent CA-2579826-A1 (CA)
Title: Authentication system and method based upon random partial digitized path recognition
Inventor: MIZRAH LEN L
IPC: G06F21/83
Filed: 2004-09-09
Abstract: An authentication server (1030) provides a clue to a client (1010) indicating a random partial subset of a full pattern that characterizes a full digitized path on a frame of reference, and the client enters a data to fulfill an authentication factor suggested by the clue. The full pattern consists of an ordered set of data fields, which store parameters that specify the full digitized path on a reference grid for recognition. The server presents an instance of a graphical representation of the frame of reference, including an array of random indicators at data field coordinates in the frame of reference (3050). The server accepts indicators from the array of indicators at data field coordinates in the frame of reference. The server accepts indicators from the array of indicators corresponding to coordinates along said digitized path identified by the random partial subset as input data to fulfill the authentication factor.
Patent CA-2581717-A1 (CA)
Title: System for mounting a hollow post about a pipe
Inventor: FROESE JOSEPH S
IPC: E04H17/14
Filed: 2007-03-08
Abstract: A system for mounting a hollow post about a pipe features upper and lower mounting devices vertically spaced along the pipe. The lower mounting device is slidable along the pipe to define a height at which the hollow post sits atop a base of the lower mounting device. The lower mounting device is mountable on the pipe to allow control over the post height with minimal ground surface preparation.  The upper mounting device features two members that are engagable in a number of different relative positions to allow relative positioning of the pipe and post, to each of which a respective one of the two members is engaged. Engagement of the members to respective ones of the post and pipe allows adjustment of the post's position relative to the pipe after installation without removal of the post for access to the upper mounting device.
Patent CA-2583355-A1 (CA)
Title: Method and system for feedback and control of a luminaire
Inventor: ASHDOWN IAN
IPC: H05B44/00
Filed: 2005-10-12
Abstract: The present invention comprises a method and system for controlling the chromaticity and luminous flux output of a digitally controlled luminaire. The luminaire comprises one or more light-emitting elements and one or more light sensors which can provide optical feedback, wherein this optical feedback is filtered to remove undesired frequencies. The method and system comprises a control system which can sample the filtered signals from the light sensors according to a predetermined feedback sampling frequency scheme, wherein this scheme is specifically configured to provide sufficient iterations of the feedback loop to be performed for adjustment of the chromaticity and luminous flux output of the light-emitting elements, without perceptible visual flicker or momentary chromaticity shifts.
Patent CA-2584024-A1 (CA)
Inventor: AXINTE GRIGORE
IPC: B67D7/80
Filed: 2005-10-12
Abstract: Technology is disclosed for enabling power-efficient and safe use of a portable electronic apparatus such as a glue gun. The tool is designed so as to allow for cordless operation, and the sizing, shape and composition of the heater and the motion sensing, temperature sensing and timing circuitry that are incorporated into the device maximize the amount of heat output to thereby minimize the energy required for powering the tool.
Patent CA-2584324-A1 (CA)
Title: Process for removal of impurities from an oxidizer purge stream
Inventor: PARKER KENNY RANDOLPH
IPC: C07C63/26
Filed: 2005-10-12
Abstract: A process is disclosed that relates to the removal of impurities and the recovery of mother liquor and wash filtrate from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic. More particularly, the process involves the removal of impurities and the recovery of a mother liquor and wash filtrate from an oxidizer purge stream and then routing the mother liquor and or wash filtrate to an oxidation zone.
Patent CA-2585497-A1 (CA)
Inventor: HERRON WILLIAM L
IPC: F02C7/28
Filed: 2007-04-19
Abstract: A seal assembly (100) for a gas turbine engine (10) including a stationary stator member (102) and a rotating member (104). The seal assembly includes a primary seal assembly (106), and a secondary seal assembly (108), the primary seal assembly including a moveable stator member (110) including at least one keyed slot (118), and at least one biasing member (114) including at least one key (116) slidably coupled within the at least one keyed slot to facilitate aligning the primary seal assembly and the secondary seal assembly with respect to the gas turbine engine.
Patent CA-2587585-A1 (CA)
Inventor: YU GLEN
IPC: A63F11/00
Filed: 2007-05-04
Abstract: An interactive wrist cover for simulating riding a vehicle, such as a motorcycle, is provided. The interactive wrist cover includes various components that respond to realistic driving or riding motions of the user by generating appropriate outputs, such as increasing engine speed sound in response to wrist flexure to simulate throttle operation, even if no handlebar is present.
Patent CA-2587732-A1 (CA)
Inventor: PORTNOY MOSHE
IPC: A61P25/28
Filed: 2005-11-20
Abstract: Novel compounds designed to allow interactions with binding sites of GSK-3 and hence are capable of inhibiting GSK-3 activity, via inhibition of substrate binding are disclosed. Further disclosed are pharmaceutical compositions including same and methods of using same in the treatment of GSK-3 mediated conditions.
Patent CA-2588652-A1 (CA)
Title: Methods for producing mammalian cells
Inventor: PRENTICE HOLLY
IPC: C12N5/06
Filed: 2005-11-21
Abstract: The invention relates to methods for producing mammalian cells having enhanced characteristics such as faster growth rates and the ability to grow to higher cell densities. The invention also relates to methods for producing cells having the ability to grow in media lacking components such as insulin and insulin substitutes. The invention also relates to isolated mammalian cells having improved growth characteristics and/or the ability to grow in media lacking components such as insulin and insulin substitutes.
Patent CA-2589030-A1 (CA)
Title: Bucket holder
Inventor: KUIPERS OTTO
IPC: A45F5/00
Filed: 2007-05-16
Abstract: A bucket holder is disclosed including a base plate (102) with apertures (104), a first frame structure (106) and a second frame structure (116) that are both adapted to receive standard-sized buckets (90). The bucket holder is intended to stabilize the buckets during mixing and similar activities. The first and second frame structures comprise upright supports (108) that attach at one end to the base plate, and a circular member (110) that attaches to the opposite end of the upright supports. The frame structures are joined with a transverse member (112), and a centrally located handle (120) is sized and positioned to locking engage the bucket pivotable handle (93). By placing buckets in both of the frame structures, the bucket being mixed is stabilized by the weight of the bucket holder and second bucket, and also by the edges of the base plate around the apertures engaging the ground.
Patent CA-2589458-A1 (CA)
Inventor: HORNING DINO
IPC: G01K13/02
Filed: 2005-10-11
Abstract: The invention relates to a heating device (10), in particular, a motor vehicle heating device (10), comprising means for temperature determination or which operates as overheating protection. According to the invention, the means for temperature determination and/or the means operating as overheating protection comprises a flow sensor (12) operating on the calorimetric working principle.  The invention further relates to the use of a known flow sensor (12) operating on the calorimetric working principle as temperature sensor and a method of determination of a temperature and/or for provision of overheating protection.
Patent CA-2589562-A1 (CA)
Title: Antiperspirant or deodorant compositions
Inventor: CROPPER MARTIN PETER
IPC: A61K8/90
Filed: 2005-11-24
Abstract: Segregation of antiperspirant actives suspended in anhydrous compositions employing ester oils or non-volatile silicone oils having a refractive index of at least 1.5, preferably together with an alcohol oil, gelled with a fibre-forming amide gellant can be inhibited by including a segregation inhibitor, especially an arylene-alkylene block copolymer, such as a tri-block copolymer e.g. a styrene/ethylenebutylene/styrene copolymer or a styrene/butylene copolymer.
Patent CA-2590838-A1 (CA)
Title: Preventive or therapeutic agent for sleep disorder
Inventor: MIYAMOTO MASAOMI
IPC: A61P25/20
Filed: 2005-12-12
Abstract: A combination of (S)-N-[2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propionamide with a medicine capable of prolonging a slow-wave sleep time provides a preventive or therapeutic agent for sleep disorder that induces natural sleep, shortens sleep latency, increases deep sleep, excels in sleep sustention and ensures an appropriate sleep time.
Patent CA-2591168-A1 (CA)
Title: Method of manufacturing an intracutaneous microneedle array
Inventor: SHERMAN FAIZ F
IPC: A61M37/00
Filed: 2000-06-07
Abstract: A microneedle array is manufactured using a mold preparation procedure that begins by placing an optical mask over a layer of PMMA material, exposing the PMMA  material to x-rays, then developing using a photoresist process. The remaining PMMA material is then electroplated with metal. Once the metal has reached an appropriate thickness, it is detached to become a metal mold that is used in a microembossing procedure, in which the metal mold is pressed against a heated layer of plastic material. Once the mold is pressed down to its proper distance, the plastic material is cooled until solidified, and the mold is then detached, thereby leaving behind an array of microneedles. If the microneedles are hollow, then an additional procedure is used to create through-holes all the way through the underlying substrate material using laser optical means.
Patent CA-2591322-A1 (CA)
Title: Solar rechargeable light emitting diode lights
Inventor: LAVIGNE DAWN E
IPC: F21S9/03
Filed: 2007-06-22
Abstract: A Christmas/Decorative light without wires. This is a solar rechargeable indoor/outdoor Christmas/Decorative light that is characterized by a bright long lasting LED and long lasting energy source. The rechargeable energy storage device is electrically coupled to a flexible solar array that powers the light. The light assembly is constructed with a small, flexible solar array that allows it to be used on a variety of light sizes including mini-light, C6, C7, and C9 bulb. The LED holder has a nearly unbreakable lens for illumination and allows for varying colors. The solar array is mounted on the casing and is maximized to collect the ambient/solar energy during the daylight hours.  The light assembly is designed with a clip that allows it to be attached/mounted to a variety of indoor and outdoor structures including Christmas Trees and houses.
Patent CA-2593570-A1 (CA)
Title: Tellurite glass, optical amplifier, and light source
Inventor: SHIMADA TOSHIYUKI
IPC: H04B10/29
Filed: 1998-02-13
Abstract: A tellurite glass as a glass material of optical fiber and optical waveguide has a composition of 0 < Bi2O3 <= 20 (mole %), 0 <= Na2O <= 35 (mole %), 0 <= ZnO <= 35 (mole %), and 55 <= TeO2 <= 90 (mole %). The tellurite glass allows an optical amplifier and a laser device that have broadband and low-noise characteristics. In a splicing structure of non silica-based optical fiber (as a first fiber) and a silica-based optical fiber (as a second fiber), optical axes of the first and second optical fibers are held at different angles .theta.1 and .theta.2 (.theta.1 .noteq. .theta.2) respectively from a vertical axis of a boundary surface between their spliced ends, and a relationship between the angles .theta.1 and .theta.2 satisfies Snell's law represented by an equation of sin .theta.1 / sin .theta.2 = n2 / n1 (where n1 is a refractive index of the first optical fiber and n2 is a refractive index of the second optical fiber) at the time of splicing the first and second optical fibers.
Patent CA-2600718-A1 (CA)
Inventor: OGAWA TAKAHIRO
IPC: B32B9/00
Filed: 2006-03-21
Abstract: Provided herein is a medical implant having a nanostructure on top of a microstructure and the methods of making and using the same.
Patent CA-2606594-A1 (CA)
Inventor: SANDER HANSEN LOUISE
IPC: C09C3/08
Filed: 2006-03-21
Abstract: The invention relates to aqueous suspensions or dispersions (slurries) of minerals and/or fillers and/or pigments containing one or more dialdehydes and one or more formaldehyde cleavers, and to the use of mixtures consisting of one or more dialdehydes and of one or more formaldehyde cleavers for stabilizing aqueous suspensions or dispersions of minerals and/or fillers and/or pigments (slurries) with regard to infestation or deterioration by microorganisms.
Patent CA-2606827-A1 (CA)
Title: Pole scrubber
Inventor: NICHOLAS CHAN TUNG SUNG
IPC: A47L25/00
Filed: 2007-10-15
Abstract: A scrubbing device includes a support member, a battery, and a yoke coupled to the support member. A yoke arm from the yoke is coupled to a head assembly via a cam lock. The cam lock allows the head assembly to move or be fixed in relation to the yoke assembly. The head assembly further includes an electric motor coupled to the battery, the electric motor coupled to an output member. The output member is coupled to a scrubbing accessory.
Patent CA-2607650-A1 (CA)
Inventor: HASHIMOTO SATOSHI
IPC: H04N21/433
Filed: 2006-05-15
Abstract: In conventional technology, when a program which operates in synchronization with reproduction of video and audio instructs a trick play of video and audio such as fast-forward and rewind, the trick play of the video and audio continues even after the program is terminated. This makes it impossible to cancel a redundant trick play which continues for an interval of time which is not expected by the program. In the present application, a program which instructs a trick play of video and audio is retained, and when the program is terminated, it is determined whether or not the program has instructed the trick play, and if that program has instructed the trick play, the trick play of the video and audio is cancelled. As a result, it is possible to cancel such a redundant trick play which would otherwise continue for some interval of time which is not expected by the program.
Patent CA-2608359-A1 (CA)
Title: Gene expression signatures for oncogenic pathway deregulation
Inventor: WANG QUANLI
IPC: C12Q1/68
Filed: 2006-05-15
Abstract: The disclosure relates to identifying deregulated pathways in cancer. In certain embodiments, the methods of the disclosure can be used to evaluate therapeutic agents for the treatment of cancer.
Patent CA-2608727-A1 (CA)
Title: System and method for detecting, monitoring, tracking and identifying explosive materials
Inventor: MORHARD ROBERT C
IPC: G06K19/00
Filed: 2006-05-17
Abstract: This invention relates to a system and method for monitoring, detecting, tracking and identifying explosive materials. The system and method involves tracking and monitoring the explosive material during every part of the chain of custody.
Patent CA-2611082-A1 (CA)
Title: Data security
Inventor: DREWS DENNIS TAYLOR
IPC: G06F21/24
Filed: 2006-05-26
Abstract: Data Security methods, computer programs, and systems for encrypting and decrypting data, process sharing, and redundancy. The invention provides techniques for encryption including the encryption of a structured data file where each smallest unit of the data file (e.g., a field in a database record) is encrypted separately. The invention also provides techniques for decrypting such an encrypted data file. Requested fields of data are decrypted, stored in temporary memory, and displayed to the user or used to complete a task. Once the display is over or the task is completed, the decrypted data in temporary memory is deleted. The invention also provides techniques for real time process sharing and redundancy that utilize system characteristics to determine the apportionment of processes.
Patent CA-2612316-A1 (CA)
Title: Ofdma control channel interlacing
Inventor: JULIAN DAVID JONATHAN
IPC: H04J99/00
Filed: 2006-06-13
Abstract: Apparatus and methods for interlacing communications in random access contro l channels of an Orthogonal Frequency Division Multiple Access (OFDMA) wireles s communication system are described. A wireless communication device communicating over distinct OFDMA control channels to multiple serving secto rs may operate under link limited conditions. The wireless communication device can interlace the communications between the multiple serving sectors. The wireless communication device can interlace the control channel communicatio ns in a number of interlaces equal to the number of distinct control channels over which communications are scheduled. In another embodiment , the wireles s communication device divide the multiple scheduled control channel communications into two or more sets and can interlace the sets. In another embodiment, the wireless communication device can reserve a first interlace for control channel communications with the serving sector and can time multiplex the remaining control channel communications on a second interlace .
Patent CA-2614945-A1 (CA)
Title: Decreasing allergenicity of natural latex rubber prior to vulcanization
Inventor: HONEYCUTT TRAVIS
IPC: C08K3/10
Filed: 2005-07-14
Abstract: A method for reducing allergenicity of natural latex rubber. The natural latex rubber, prior to its vulcanization, is admixed with aluminum hydroxide to denature the antigenic protein thus reducing the total protein level considerably. Lignin or fumed silica can also be mixed with the aluminum hydroxide to reduce the protein value in latex. Ideally, the aluminum hydroxide is characterized as having a density of approximately 2.42g/cm3 and molecular weight of 78.00.