baber/WOPTO huggingface dataset:
Patent CA-2626790-A1 (CA)
Title: Canaux de signalisation variables pour liaison inverse dans un systeme de communication sans-fil
Inventor: GOROKHOV ALEXEI
IPC: H04Q7/38
Filed: 2006-10-27
Abstract: La signalisation est envoyée efficacement sur un segment de commande CDMA configurable. Pour envoyer la signalisation, des paramètres de transmission pour le segment de commande CDMA sont déterminés pour un secteur de serveur. Ces paramètres peuvent indiquer la taille du segment de commande CDMA, les trames dans lesquelles le segment de commande CDMA est envoyé, les canaux de signalisation à envoyer sur le segment de commande CDMA etc. Les canaux de signalisation CDMA validés pour un terminal et l'intervalle de transmission moyen sont déterminés. Pour chaque trame dans laquelle le segment de commande CDMA est envoyé, les canaux de signalisation à envoyer sur le segment de commande CDMA dans cette trame sont codés. La signalisation pour chaque canal de signalisation est traitée (par ex. codée, canalisée, mise à l'échelle et brouillée). La signalisation traitée pour tous les canaux de signalisation est combinée et mappée sur une zone durée/fréquence employée pour le segment de commande CDMA dans la trame.
Patent CA-2627233-A1 (CA)
Inventor: GRONDIN BERNARD
IPC: B60K6/00
Filed: 2008-04-14
Abstract: Utilisation de l'énergie contenue dans les granules de bois pour alimenter e n électricité un moteur électrique ou d'autres dispositifs consommant de l'énergie électrique. Une vis sans fin transporte les granules de bois contenus dans un réservoir vers une chambre de combustion. La combustion transforme les granules de bois en chaleur et l'eau en vapeur. Cette vapeur alimente un moteur à combustion externe lequel entraîne une génératrice. L'énergie provenant de la génératrice est stockée dans un accumulateur et/ou dirigée vers une charge qui la consomme. A la sortie du moteur à combustion externe, la chaleur résiduelle provenant de la vapeur d'eau, est récupérée pour réchauffer l'accumulateur. Les cendres provenant de la combustion sont récupérées par un réservoir. La chambre de combustion permet un contrôle de la température pour une combustion optimale , un transfert maximum de l'énergie et une réduction de la pollution.
Patent CA-2627402-A1 (CA)
Inventor: PHILIP CEBY
IPC: B62D33/023
Filed: 2008-03-26
Abstract: A truss structure for a vehicle having a bed area Is provided and includes multiple truss members. The truss structure resides in each sidewall of the bed area.  The truss members are made up of either stamped structures or a combination of roll-formed structures and stamped structures.
Patent CA-2627778-A1 (CA)
Title: Vacuum insulated glass building component and method and apparatus for its manufacture
Inventor: FRIEDL WOLFGANG
IPC: E06B3/673
Filed: 2008-04-01
Abstract: Vacuum-insulated glass building component comprising a first glass pane (1) and a second glass pane (2) which are supported with respect to one another by spacers (4) and enclose between them a thin evacuated intermediate space (3) and which are closed along their edges by a vacuum-tight edge connection, characterized in that the edge connection is formed by metal foil strips (5) of which first metal foil strips (5) are con-nected to the edge areas of the first glass pane (1) in a vac-uum tight manner and second metal foil strips (5) are connected to the edge areas of the second glass pane (2) in a vacuum--tight manner and the areas of the first and second metal foil strips (5) projecting beyond the edges of the respective glass panes (1, 2) are welded together.
Patent CA-2631871-A1 (CA)
Title: Tetracyclic kinase inhibitors
Inventor: ZHU BING-YAN
IPC: A61K31/4162
Filed: 2006-12-14
Abstract: The invention provides novel kinase inhibitors that are useful as therapeutic agents for example in the treatment malignancies where the compounds have the general formula (I): I wherein X, Y, Z, R1, R2, R3, Ra, Rb, and n are as described herein.
Patent CA-2636319-A1 (CA)
Title: Compact rotary compressor with carbon dioxide as working fluid
Inventor: DREIMAN NELIK I
IPC: F01C1/00
Filed: 2005-02-08
Abstract: A rotary compressor assembly comprises a motor having a stator and a rotor disposed directly adjacent the stator. The rotor has an inner surface that forms a substantially cylindrical compression chamber having an axis. A first plate and a second plate are fixed relative to the rotor and define opposite ends of the compression chamber. A  stationary shaft extends axially through the compression chamber. A roller is rotatably mounted on the stationary shaft and is disposed within the compression chamber. A vane has an outer radial end fixed to the rotor and extends radially inwardly. The vane is fixed to the first and second plates proximate a radial inner end of the vane. The roller defines a slot.  The radial inner end of the vane is disposed within the slot. Rotation of the rotor rotates the first and second plates and the vane. Rotation of the vane drivingly rotates the roller. The vane and the roller are relatively slidable.
Patent CA-2638491-A1 (CA)
Inventor: DAWSON RICHARD W
IPC: B60J5/00
Filed: 2008-07-31
Abstract: A multi-fold door for an enclosed railcar comprising a first panel, a second panel and a third panel is disclosed. The first panel is pivotally attached to the second panel at an edge of each panel and the third panel is pivotally attached to the second panel at an edge of each panel. A posterior edge of the first panel is attached to a corner post of an end of the enclosed railcar by hinges that are positioned externally to the enclosed railcar.
Patent CA-2639772-A1 (CA)
Inventor: SMALL CRAIG A
IPC: G10D1/08
Filed: 2008-09-24
Abstract: A stringed instrument and preamplifier combination where the preamplifier simulates the sound of analog tube amplifiers, and contains only solid state active devices. The preamplifier uses a diode branch with the diode biased into its forward active region and as a non-linear resistive element to provide signal-modulated gain on the operational amplifier gain stage. An alternative embodiment supplements the diode branch with series and parallel resistors as additional design optimization parameters. Another alternative embodiment adds symmetrical output clipping diodes to simulate a vacuum tube push-pull output independently of the diode branch.
Patent CA-2642613-A1 (CA)
Title: Torque motor
Inventor: FRIEDRICH THOMAS
IPC: F15B15/06
Filed: 2007-03-07
Abstract: The present invention relates to a torque motor comprising a long tubular housing, a piston (3), which is mounted in said housing in an axially displaceable manner and can be axially driven by being subjected to a pressure fluid in a pressure chamber, and at least one shaft (6) that is mounted in an axially fixed manner inside the housing and is configured so as to rotate about an axis of rotation. The piston comprises a recess at the shaft hole, thereby allowing the piston to be axially displaceable on the shaft. According to the invention, the shaft forms a camshaft whose rotating axis (7) is offset relative to the recess at the shaft hole. The shaft part that extends slidably through the respective recess at the shaft hole has a lever arm relative to the axis of rotation of the shaft, thereby converting the radial force produced by the axial displacement of the piston and the pitch of the helical engagement path between the shaft and the piston and/or between the piston and the housing during the engagement of shaft and piston into a rotational movement of the shaft relative to the housing (1) or vice versa. According to the invention, the recess at the shaft hole is arranged approximately in the center of the piston in relation to the piston cross-section, a rotational locking of the piston not being required.
Patent CA-2643417-A1 (CA)
Inventor: NAM KI HOA
IPC: H04W4/00
Filed: 2008-11-07
Abstract: A mobile terminal and a method for controlling a broadcast displays information on an interactive service associated with a broadcast program, the information provided prior to displaying the associated broadcast program. The present invention includes a wireless communication unit receiving interactive service information, an input unit selecting an interactive service using the received interactive service information, and a controller scheduling the execution of the selected interactive service.
Patent CA-2647582-A1 (CA)
Title: Generalized high performance navigation system
Inventor: COHEN CLARK E
IPC: G01S1/00
Filed: 2007-05-17
Abstract: A method of performing navigation comprises: receiving a low earth orbit (LEO) signal from a LEO satellite, where the LEO signal comprises a plurality of communication channels, a plurality of communication signals provided in the communication channels, a plurality of navigation channels, and a navigation signal comprising navigation data encoded in a navigation carrier signal distributed over the navigation channels by a pseudo random noise (PRN) encoding;  decoding the navigation signal from the LEO signal; receiving first and second ranging signals from first and second ranging sources, respectively; receiving calibration information associated with the .  first and second ranging sources; and calculating a position using the navigation signal, the first and second ranging signals, and the calibration information.
Patent CA-2649206-A1 (CA)
Inventor: CHEN WEIPING
IPC: C07B53/00
Filed: 2007-04-11
Abstract: Compounds of the formula I in the form of enantiomerically pure diastereomers or a mixture of diastereomers, (I), where the radicals R1 are identical or different and are each C1-C4-alkyl; m is 0 or an integer from 1 to 3; n is 0 or an integer from 1 to 4; R2 is a hydrocarbon radical or a C-bonded heterohydrocarbon radical; Cp is unsubstituted or C1-C4-alkyl-substituted cyclopentadienyl; Y is a C-bonded chiral group which directs metals of metallation reagents into the ortho position; and Phos is a P-bonded P(III) substituent. The compounds are chiral ligands for complexes of transition metals which are used as homogeneous catalysts in asymmetric syntheses.
Patent CA-2650997-A1 (CA)
Inventor: LAAKE BERNARD
IPC: A01K1/02
Filed: 2007-04-28
Abstract: The invention relates to a farrowing pen (2) comprising an associated pigpen whose sidewalls form a feeding trough (10) in the forward area. The sidewalls are connected to a wall either directly or via extensions while the farrowing pen is fixedly arranged on an associated prefabricated steel wall (1). In a preferred embodiment, two respective farrowing pens are connected to one prefabricated steel wall.
Patent CA-2654552-A1 (CA)
Inventor: LU MIN
IPC: C12Q1/68
Filed: 2007-06-08
Abstract: This invention relates to novel rationale and methods for identifying taste-specific genes, including genes involved in salty taste perception, especially human salty taste perception, but also genes involved in sweet, bitter, umami, and sour taste perception, and genes involved in other taste cell or taste receptor related activities such as digestive function and digestive related diseases, taste cell turnover, immunoregulation of the oral and digestive tract, and metabolic regulation such as in diabetes and obesity, the genes identified using these methods, and assays for identifying taste modulators (enhancers or blockers) and potential therapeutics using these genes. These compounds have potential application in modulating (enhancing or blocking) taste perception, especially salty taste perception and as potential therapeutics. In addition, this invention relates to novel methods for identifying taste- specific genes that can be used as markers for different taste cell types, including sweet, bitter, umami, sour, salt, and other taste cells in mammals as well as assays that measure the activity of the sweet, bitter, umami, or sour receptor in the presence of these genes to identify modulators of sweet, bitter, umami, and sour taste and to identify therapeutics especially for treating digestive or metabolic disorders, taste loss, and oral infections. Further, the invention provides specific methods of purifying, enriching, isolating or marking desired taste cell subtypes or lineages such as sweet, umami, bitter, salty, sour, fat or stem cells et al. e.g., by use of FACS, magnetic beads or other selection methods that purify, enrich, mark, or eliminate such as by use of labeled cytotoxins, cells that express or do not express one or more taste specific genes.
Patent CA-2654734-A1 (CA)
Inventor: ZAMMIT MARK
IPC: B65D71/00
Filed: 2007-06-22
Abstract: A carton (3) having a dispenser (5) with a removable dispenser panel (72). The dispenser panel is configured to be easily removed and to allow access to containers in the carton.
Patent CA-2657780-A1 (CA)
Title: A hydrocarbon desulfurization process
Inventor: THAKKAR VASANT P
IPC: C10G69/02
Filed: 2006-07-19
Abstract: A process for the production of low sulfur hydrocarbonaceous products. The hydrocarbon feedstocks are processed in integrated desulfurization zone (3), hydrocracking (21) and hydrogenation zones (22) to produce ultra low sulfur diesel (38), low sulfur naphtha products (37) and low sulfur heavy distillate (17).
Patent CA-2658152-A1 (CA)
Inventor: CHARZINSKI JOACHIM
IPC: G10L21/02
Filed: 2007-07-13
Abstract: The invention relates to a method for determining a characteristic pattern for a speech message that is supplied in the form of a numerically encoded audio signal generated by means of a sampling process. Said method comprises at least the following steps for determining the characteristic pattern on the basis of the numerically encoded audio signal: in a first step, non-speech portions of the audio signal are suppressed in that irrelevant frequency ranges are filtered out by applying a suitable signal filter, particularly a bandpass filter, to the audio signal; in a second step, a copy command (SQR) is used in order to copy all elements of the numerically encoded audio signal into the positive number range; in a third step, an audio signal sampling rate characterizing the sampling process is adjusted; in a fourth step, the new value range of all elements of the numerically encoded audio signal is scaled with regard to a maximum value and a mean value, said new value range being the result of the adjustment of the sampling rate. The invention further relates to a system for carrying out the disclosed method as well as devices and a corresponding communication network.
Patent CA-2658192-A1 (CA)
Inventor: DOBRZANSKI PAWEL
IPC: A61K31/553
Filed: 2007-07-20
Abstract: The invention provides a method for treating myeloproliferative disorders, myelodysplastic syndromes and other diseases, in which activation of JAK2 contributes to pathology, in a mammal comprising administering to the mammal an effective amount of a fused pyrrolocarbazole derivative wherein the fused pyrrolocarbazole derivative inhibits the activity of JAK2.
Patent CA-2658601-A1 (CA)
Title: Process for removal of oxygenates from a paraffin stream
Inventor: PRIEGNITZ JAMES W
IPC: C07C7/04
Filed: 2006-07-24
Abstract: The present invention comprises a process for removal of oxygenates from a paraffin-rich or olefin-rich paraffin stream which comprises passing a feed stream, comprising one or more C10 to C15 feed paraffins or C10 to C15 olefin-rich paraffin stream and one or more oxygenates through an adsorbent bed comprising one or more adsorbents selected from silica gel, activated alumina and sodium x zeolites to remove essentially all of said oxygenates; and recovering said paraffins. A second adsorbent bed may be employed to more thoroughly remove these oxygenates.
Patent CA-2660388-A1 (CA)
Inventor: DUPRE SCOTT
IPC: G08C17/02
Filed: 2009-03-20
Abstract: A wireless convenience lighting system, comprises a base unit, the base unit connectable to an AC power supply, the base unit having a transmitter structure emitting at least one signal indicating one of an AC power loss or the AC power on, a remote lighting unit having a light source, and auxiliary power supply and a receiver structure, the receiver structure receiving the signal from the base unit, the base unit wirelessly activating the light source of the remote lighting unit when the AC power is lost.
Patent CA-2662844-A1 (CA)
Inventor: JHAVERI SATISH
IPC: B22C1/20
Filed: 2007-09-10
Abstract: A cost-effective starch/water-based binder composition and related method for forming silica sand cores and molds for foundries, wherein the sand grains are pre-coated with starch having additives making the coated sand effective for blowing said cores and molds. One or more additives are included with the starch; preferably sodium tripolyphosphate and- silicon or Silres BS16. The preferred starch is a tapioca starch. The binder of the invention is highly competitive due to its low cost and effectiveness for forming silica-sand cores and molds, being particularly effective for use in aluminum foundries for the automotive industry.
Patent CA-2662888-A1 (CA)
Title: Method and apparatus for displaying at least one video signal on at least one display
Inventor: CHAGNON MARC
IPC: H04N5/262
Filed: 2007-08-30
Abstract: According to a first aspect of the invention, there is provided a method for displaying at least one video signal on at least one display, the method comprising selecting at least one video signal to be displayed on the at least one display, providing, for each of the at least one selected video signal, at least one respective final display resolution and at least one respective target position on the at least one display, in at least one input unit, receiving a corresponding one of the selected at least one video signal, pre-scaling each of the corresponding one of the selected at least one video signal according to at least one respective intermediate display resolution compatible with said at least one respective final display resolution, in at least one output unit, post-scaling at least one pre-scaled video signal to obtain at least one post-scaled video signal at said at least one respective final display resolution, the selecting and pre-scaling enabling optimization of a bandwidth between the at least one input unit and the at least one output unit and displaying the at least one post-scaled video signal each at its the at least one respective target position on the at least one display.
Patent CA-2664582-A1 (CA)
Title: Paper-sheet feeding device
Inventor: MATSUSHITA HIDEHIKO
IPC: B65H3/52
Filed: 2006-12-13
Abstract: A torque limiter (24) is interposed between a pressing roller (20) and a pressing roller shaft (21). When circumferential force greater than or equal to a set torque T is applied to the pressing roller (20), the torque limiter (24) allows the pressing roller (20) to rotate in the advance direction of paper sheet (P) relative to the pressing shaft (21) of the pressing roller (20), and when circumferential force applied to the pressing roller (20) is less than the set torque T, the torque limiter (24) causes the pressing roller (20) and the pressing roller shaft (21) to be in operative association with each other. The set torque T is less than friction force N3 and greater than both friction force N1 and friction force N4, the friction force N3 being friction force directly generated at a nip part (N), between a feed roller friction part (13) and a pressing roller friction part (23), the friction force N1 being friction force generated at the nip part (N), between the pressing roller friction part (23) of the pressing roller (20) and the paper sheets (P), and the friction force N4 being friction force generated at the nip part (N), between the pair of paper sheet (P). The pressing roller shaft (21) is adapted so as not to rotate in the advance direction of the paper sheets (P).
Patent CA-2666811-A1 (CA)
Inventor: MACDONALD IAN
IPC: H04W88/02
Filed: 2007-10-19
Abstract: A method and apparatus to control the use of applications on handheld device is based on network service, the method comprising the steps of: receiving a network identifier; correlating the network identifier with application and/or feature limitations stored on the mobile device; and limiting application usage based on the results of such correlating step.
Patent CA-2667777-A1 (CA)
Title: Particle detection and applications in security and portal monitoring
Inventor: MAKELA MARK F
IPC: G01T1/20
Filed: 2007-10-26
Abstract: Techniques, apparatus and systems for detecting particles such as muons. In one implementation, a monitoring system has a cosmic ray-produced charged particle tracker with a plurality of drift cells. The drift cells, which ca n be for example aluminum drift tubes, can be arranged at least above and be low a volume to be scanned to thereby track incoming and outgoing charged pa rticles, such as cosmic ray-produced muons, whilst also detecting gamma rays . The system can selectively detect devices or materials, such as iron, lead , gold and/or tungsten, occupying the volume from multiple scattering of the charged particles passing through the volume and can also detect any radioa ctive sources occupying the volume from gamma rays emitted therefrom. If nec essary, the drift tubes can be sealed to eliminate the need for a gas handli ng system. The system can be employed to inspect occupied vehicles at border crossings for nuclear threat objects.
Patent CA-2672353-A1 (CA)
Title: Rapid immunochromatographic detection by amplification of the colloidal gold signal
Inventor: BADWAN ADNAN
IPC: G01N33/58
Filed: 2007-12-06
Abstract: The present invention relates to a method for rapid immunochromatographic detection of a target in a sample, wherein the target is an antibody and/or an antigen, using different colloidal gold conjugates conjugated with a specific antibody and some oligonucleotides and their complementary oligonucleotides and/or antibodies and their related antigens, rapid immunochromatographic detection devices, uses of the method for detecting diseases or specific conditions, and a method for the manufacture of the devices as well as a kit which comprises the devices.
Patent CA-2673392-A1 (CA)
Title: Composition pesticide contenant de la fenamidone et un compose insecticide
Inventor: THIELERT WOLFGANG
IPC: A01N47/40
Filed: 2007-12-21
Abstract: L'invention concerne une composition contenant de la fénamidone (a) et un composé insecticide (b) dans un rapport en poids (a)/(b) compris entre 1/1000 et 1000/1. Cette invention concerne en outre une composition contenant un composé fongicide supplémentaire. Elle concerne également un procédé destiné à lutter de façon préventive ou curative contre les parasites et les maladies des récoltes au moyen de cette composition.
Patent CA-2676265-A1 (CA)
Inventor: TAYLOR SVEN
IPC: A61P3/04
Filed: 2008-01-29
Abstract: The present invention relates to compounds of formula (I), wherein A and R1 to R4 are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Patent CA-2676359-A1 (CA)
Title: Water refilling plug for battery cells
Inventor: STAUFF HERMANN
IPC: H01M50/609
Filed: 2008-04-01
Abstract: The water refilling plug serves for automatically filling battery cells, and has a cylindrical plug housing (12) that comprises a connector fitting (26) for water delivery into the housing (12), as well as a valve, actuated by a float, having an annular valve body (38) and a conical valve seat (42), which valve is arranged between an inflow channel (34) and an outflow channel (68) leading into the battery cell. In accordance with the invention, swirl-generating deflection channels (64) are arranged between the annular inflow channel (34) and the conical valve seat (42) in a manner distributed over the circumference.
Patent CA-2678282-A1 (CA)
Inventor: LEE KANG S
IPC: G02B5/02
Filed: 2001-08-29
Abstract: Hollow, cylindrical, seamless metal master (604) for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless invertable elastomeric master (402) and method of making the same and an apparatus and process for effecting variable diffuser recording in photosensitive medium.