baber/WOPTO huggingface dataset:
Patent CA-2264068-C (CA)
Title: Procede et appareil pour adapter des systemes de radio prives non cellulaires pour les rendre compatibles avec des telephones mobiles cellulaires
Inventor: HAARTSEN JACOBUS CORNELIS
IPC: H04W48/10
Filed: 1997-08-22
Granted: 2007-11-06
Abstract: L'interface d'air d'un système de radio privé (10) est adapté pour être compatible avec l'interface d'air d'un réseau mobile cellulaire (20). Le canal de balises (BCH) du système de radio privé comprend un canal de correction de fréquences de type à double rafale de fréquences (FCCH) et un canal de synchronisation (SCH). Les formats des rafales de ces deux canaux (FS, SB) sont définis selon le canal de correction de la fréquence et les formats des rafales du canal de synchronisation utilisés dans le réseau mobile cellulaire (20). Un message d'informations véhiculé dans le canal de synchronisation privé (SCH) comprend des informations d'identité et d'état concernant le système radio privé. Un canal de demande d'accès (ARCH) est défini pour le système de radio privé, qui permet à un terminal mobile de demander accès au système de radio privé. Le protocole du canal de demande d'accès du système de radio privé (dans la liaison ascendante) est semblable au protocole du réseau d'attribution d'accès du réseau cellulaire (AGCH) utilisé dans la liaison descendante. Par ailleurs, le protocole du canal de synchronisation (SCH) du réseau cellulaire dans la liaison descendante peut être utilisé pour le canal de demande d'accès du système de radio privé (ARCH) (dans la liaison ascendante). Par conséquent, le terminal mobile (26) peut être utilisé comme téléphone sans fil privé.
Patent CA-2264179-C (CA)
Title: 3d ultrasound recording device
Inventor: EMMENEGGER NIKLAUS
IPC: A61B34/20
Filed: 1997-08-22
Granted: 2004-03-16
Abstract: Disclosed is an ultrasound imaging system for creating a three-dimensional ultrasound image of a patient body, the system comprising an ultrasound scanning head for acquiring a plurality of ultrasound images, each of the plurality of ultrasound images having a uniquely defined position relative to a spatial base defined by plural base points, a fixed control plane for determining position and orientation of the ultrasound scanning head relative to the spatial base by linear measurement, the fixed control plane. freely selectable relative to the ultrasound scanning head and defined by plural control points, transmitters for emitting electromagnetic waves associated with one of the plural base points or the plural control points, receivers for receiving the electromagnetic waves located on the other of the plural base points or the plural control points, and an image processor for relating the plurality of ultrasound images to one another to create the three-dimensional ultrasound image of the body, wherein the electromagnetic waves are used to determine the position and orientation of the ultrasound scanning head to thereby position and orient the plurality of ultrasound images.
Patent CA-2276233-C (CA)
Title: Compositions and methods for modulating gene expression in plants
Inventor: VANCE VICKI BOWMAN
IPC: C12N15/29
Filed: 1999-06-23
Granted: 2010-10-12
Abstract: Compositions and methods for modulating gene expression in plants are provided. The methods comprise the use of a gene silencer (amplicon) in combination with an enhancer sequence (suppressor of co-suppression).  Amplicons comprise a targeting sequence corresponding to the gene of interest, the target gene.  The amplicon will direct gene silencing against a sequence with homology to the targeting sequence, (the target sequence). The amplicon may optionally comprise a promoter and a sequence that corresponds to at least a part of a viral genome. Enhancers act to prevent post-transcriptional gene silencing and to increase the expression of a target gene. Generally, enhancers comprise proteins encoded by the viral genome that act to suppress gene silencing. In combination, the amplicon and suppressor sequences can be used to boost expression of target sequences in plants.  Transformed plants, plant cells, tissues, and seeds are provided. Such transformed plants, cells, tissues, and seeds exhibit an enhanced expression of target genes or sequences.   A variety of promoters may be used in the constructs of the invention depending on the desired outcome. Tissue-preferred promoters, inducible promoters, developmental promoters, and the like can be used to direct expression of the target sequence in specific tissues and developmental stages of the plant.
Patent CA-2279993-C (CA)
Title: Method and machine for sawing panels with laterally movable pusher
Inventor: BENUZZI PIERGIORGIO
IPC: B23D47/04
Filed: 1998-12-17
Granted: 2006-05-09
Abstract: A panel sawing machine comprises a horizontal table (5) on which a movable device (6) pushes a stack of panels (3a) in a forward direction (F) or reverse direction (F1) to feed a sawing device (or to a device for rotating the stack) which divides the panel up into two or more smaller boards. The pusher (6) is equipped with two or more pickup elements (16) that hold the rear edge of the stack in position during positioning and/or sawing operations. The pickup elements (16) are mounted on the movable device (6) in such a way that they can run in guides (15, 15a, 15b) in the following three directions, respectively: horizontal at right angles to, and horizontal parallel to, the forward direction (F) or the reverse direction (F1), and vertical.
Patent CA-2280429-C (CA)
Inventor: LACARTE ESTALLO JOSE LUIS
IPC: B66B3/00
Filed: 1999-08-16
Granted: 2007-10-23
Abstract: In this equipment for generation of shaft information, transmitter elements (10, 12) of a lift shaft (3) are arranged at the back part (7) of a frame (4) of a storey door (2). By means of the transmitter elements (10, 12), switchable transmitters are arranged at the back part of a frame of a cage door. Mounting time and costs are substantially reduced by the arrangement of the transmitter elements and transmitters at existing components.
Patent CA-2281057-C (CA)
Title: Windproof and water resistant composite fabric
Inventor: ROCK MOSHE
IPC: B32B5/18
Filed: 1999-08-27
Granted: 2012-01-03
Abstract: A wind resistant and water vapor permeable composite fabric is provided. The composite fabric includes an inner fabric layer, an outer fabric layer, and an intermediate vapor barrier. The vapor barrier may be selected from an adhesive material or an adhesive/membrane combination that is designed so that the fabric has a variable water vapor diffusion resistance which substantially decreases as air speed impinging on the fabric increases.
Patent CA-2283473-C (CA)
Inventor: MORETTO ALESSANDRO
IPC: A47K3/16
Filed: 1999-09-23
Granted: 2002-07-02
Abstract: In a preferred embodiment, the system includes a plurality of anchoring plates (50), each with a series of holes (52) positioned on the anterior face of the plate and at right angles to it, close together, capable of accommodating a fastening screw (53) inserted in a respective through-hole (31) provided in the facing panel, and adjustable attachment assemblies each capable of fixing such a respective plate to the support structure, in such a way that the anterior face thereof is turned toward the inner face of the facing panel.
Patent CA-2287786-C (CA)
Title: Wireless access to packet-based networks
Inventor: RAMJEE RAMACHANDRAN
IPC: H04L12/56
Filed: 1999-10-29
Granted: 2004-05-18
Abstract: Domains are defined to incorporate a subnet including a plurality of base stations and routers. Base stations are used by mobile devices to attach to the wired portion of a packet-based network, such as the Internet, and exchange packets thereover with a correspondent node. Local mobility between domain base stations is provided by including and updating routing table entries at domain routers and base stations for forwarding packets having a mobile device's address as a destination address to the mobile device. Packets are delivered to the mobile device regardless of the domain base station to which the mobile device is attached. When a mobile device is attached to a base station included within a foreign domain, a care~of address is assigned, and packets are tunneled for delivery of packets to the mobile device. Only one care-of address is required per mobile device per foreign domain. Routing table entries used for packet delivery are updated on a purely local subnet basis within domains, whether home domain or foreign domain, making handoffs between base stations substantially transparent to the home agent and the correspondent node.
Patent CA-2289794-C (CA)
Title: Granulated powdery paint and process for producing the same
Inventor: WAKIMOTO MITUO
IPC: C09D7/80
Filed: 1998-05-15
Granted: 2003-07-08
Abstract: A granulated powdery paint characterized by being produced by granulating a starting powdery paint having an average particle diameter of not larger than 10 µm so as to have an average granule diameter suitable for powder coating; and a process for producing a granulated powdery paint characterized by granulating a starting powdery paint having an average particle diameter of not larger than 10 µm so as to have an average granule diameter suitable for powder coating.
Patent CA-2291118-C (CA)
Inventor: TADA SHUNICHI
IPC: H03J7/06
Filed: 1998-06-10
Granted: 2008-02-12
Abstract: A clock regeneration circuit for regenerating a clock signal for demodulating data from an AM data multiplex modulated signal where digitally modulated signals are multiplexed in the same frequency band as those of an amplitude-modulated signal at the same time. The carrier for an amplitude-modulated signal is extracted from an AM  data multiplex modulated signal where digitally modulated signals are multiplexed in the same frequency band as those of the amplitude-modulated signal at the same time through a band-pass filter (1), and the oscillation frequency of a voltage-controlled oscillator (5) is controlled by the output of a phase comparator (3) through a loop filter (4).  The oscillation output of the voltage-controlled oscillator (5) is supplied to a direct digital synthesizer (6) and the phase of the carrier extracted through the band-pass filter (1) is compared with the phase of the output of the direct digital synthesizer (6) by means of the phase comparator (3). The oscillation output of the voltage-controlled oscillator (5) is then synchronized with the carrier for the amplitude-modulated signal to produce a clock signal for demodulating data.
Patent CA-2293247-C (CA)
Title: 4-phenylpiperidine compounds
Inventor: PETERS THEODORUS HENDRICUS ANT
IPC: A61P3/00
Filed: 1997-06-10
Granted: 2005-04-12
Abstract: The invention relates to a compound, and pharmaceutically acceptable salts, having formula (I), wherein: R represents an alkyl or alkynyl group having 1-4 carbon atoms, or a phenyl group optionally substituted by C1-4 alkyl, alkylthio, alkoxy, halogen, nitro, acylamino, methylsulfonyl or methylenedioxy, or represents tetrahydronaphthyl; R1 represents hydrogen, trifluoro (C1-4) alkyl, alkyl or alkynyl; X represents hydrogen, alkyl having 1-4 carbon atoms, alkoxy, trifluoroalkyl, hydroxy, halogen, methylthio or aralkoxy; R2 represents: a C1-C10 alkyl group; a phenyl group optionally substituted by one or more of the following groups: a C1-C10 alkyl group, a halogen group, a nitro group, hydroxy group, and/or an alkoxy group.
Patent CA-2294341-C (CA)
Title: Crystalline forms of antibiotic side chain intermediates
Inventor: BRANDS KAREL M J
IPC: C07D207/16
Filed: 1998-07-07
Granted: 2007-09-25
Abstract: Crystalline 2S-cis-3-[[(4-mercapto-2-pyrrolidinyl)carbonyl]-amino]benzoic ac id and salts and solvates thereof are disclosed. Three different crystalline types are described.
Patent CA-2295828-C (CA)
Title: Enceinte pour alimentation electrique
Inventor: MCCARROL ALEC
IPC: H02B1/56
Filed: 1998-06-18
Granted: 2005-02-01
Abstract: La présente invention concerne une enceinte pour alimentation électrique comprenant une partie dans laquelle on peut insérer des ensembles sensiblement plats et une partie dans laquelle on peut monter des composants d'alimentation, de manière conventionnelle, sur une ou plusieurs parois de l'enceinte. Les ensembles comprennent des composants et/ou des connections d'alimentation électrique montés sur une surface de l'ensemble, de façon à utiliser, de manière satisfaisante, le volume intérieur de l'enceinte. Un puits de chaleur peut être disposé sur un ou plusieurs ensembles et être thermiquement relié aux composants. Une ouverture est ménagée dans l'enceinte de sorte que le puits de chaleur se trouve à l'extérieur de l'enceinte lorsque l'ensemble est inséré, permettant ainsi une dissipation de la chaleur perdue à l'extérieur de l'enceinte. L'enceinte est supposée particulièrement adaptée pour une utilisation dans le cas d'un équipement industriel tel que des machines de moulage à injection et analogue.
Patent CA-2301372-C (CA)
Inventor: KONISHI TAKAYOSHI
IPC: D04H1/425
Filed: 2000-03-20
Granted: 2004-03-02
Abstract: There is disclosed a water-decomposable non-woven fabric including a first regenerated cellulose fiber having a fiber length of 3 mm or more to 5 mm or less, a second regenerated cellulose fiber having a fiber length of 6 mm or more to 10 mm or less, and a natural fiber having a fiber length of 10 mm or less, in which at least the second cellulose fiber is entangled with at least one of the first regenerated cellulose fiber, the second regenerated cellulose fiber and the natural fiber. This water-decomposable non-woven fabric is bulky with soft touch, and is also excellent in both water decomposability and wet strength.
Patent CA-2304539-C (CA)
Title: Flexible epoxy sound damping coatings
Inventor: XIAO HONG
IPC: C09D163/02
Filed: 1998-09-21
Granted: 2008-08-05
Abstract: The invention is a sprayable coating having noise vibration and harshness reduction or absorption properties. Such composition comprises from 10 to 60 percent of the flexible epoxy resin, from 5 to 40 percent by weight of a rig id epoxy resin formulation, and a curing agent for the epoxy moieties of the tw o resins. In another embodiment, the invention is a method of coating a substrate to reduce the impact of noise vibration and harshness on the substrate or users of the substrate, which process comprises spraying the above defined composition onto a substrate and curing the resin on such substrate. In yet another embodiment the invention is a coated substrate described herein before having enhanced noise vibration and harshness properties. The coatings of the invention provide for good noise and vibrati on properties, excellent corrosion resistance and abrasion resistance. The process of the invention allows for coating irregular shaped object in an ea sy manner.
Patent CA-2305674-C (CA)
Inventor: AXNER PER-OLOF
IPC: B65B69/00
Filed: 1998-10-05
Granted: 2007-05-01
Abstract: This invention relates to a method of de-wiring paper bales and/or pulp bale s, each one of which being tied up by metal wires, and the bale being intended to pass a de-wiring apparatus by transport on a conveyor. According to the invention the method is characterized by the combination of the following steps: the bale is forced to stop when i t has come up to the de-wiring apparatus, whereafter two units (2, 3) of the same, going towards each other, are applied against two opposi te side surfaces of the bale, so that the bale is fixed between the units by clamping; the wires surrounding the bale are cut off at the one of the mentioned side surfaces by means of a cutting tool (5), being a part of the one unit (2); the wires are caught hold of on the opposite sid e of the bale and is thereafter wound up by a combined gripping and winding up tool (11), being a part of the second unit, which tool is forced to rotate so that the wires are wound up on the same and form bobbins; the wires, wound up to bobbins, are discharged from the grippi ng and winding up tool (11) by a discharging means (20). The invention also relates to a de-wiring apparatus.
Patent CA-2308567-C (CA)
Inventor: BYTZEK KLAUS K
IPC: F16F9/52
Filed: 1998-11-20
Granted: 2007-01-09
Abstract: Ce tendeur de courroie pour moteur possède une structure fixe assujettie au moteur et une structure mobile sollicitée dans le sens de la tension de la courroie. L'une de ces deux structures définit une enceinte à fluide renfermant un fluide incompressible et l'autre une structure de partition d'enceinte dans l'enceinte à fluide. Cette structure de partition, qui délimite deux éléments d'enceinte, est conçue de manière qu'un mouvement relatif de la structure mobile fasse passer le fluide d'un élément d'enceinte à l'autre. Cette structure de partition est également configurée de façon à ne laisser s'écouler le fluide entre les éléments d'enceinte que de manière restreinte et ce, afin de résister de façon élastique au mouvement relatif de la structure mobile, les restrictions imposées à l'écoulement fluidique étant, de ce fait, plus importantes lorsque la structure mobile se déplace dans la direction opposée au sens de la tension de la courroie.
Patent CA-2309674-C (CA)
Title: Dispositif, outil et procede servant a consolider le sol
Inventor: GRITTI GIANPIETRO
IPC: E21B33/138
Filed: 1998-11-09
Granted: 2006-03-14
Abstract: L'invention concerne un dispositif, un outil et un procédé servant à consolider le sol. Cet outil est composé d'un train de tiges (17) comprenant une ou plusieurs tiges et possédant une deuxième chambre (36) servant à alimenter en coulis de ciment des moyens d'injection de ciment (18), ainsi que des moyens de sondage (16, 19) fixés à une extrémité dudit train de tiges. Ces moyens de sondage consistent en un marteau (16) de fond de puits pourvu d'un trépan (19) servant à creuser par percussion un trou dans le sol. Les moyens d'injection de ciment (18) sont montés à proximité d'une extrémité du marteau (16) et comprennent au moins une ouverture latérale (40) pratiquée dans ledit train de tiges afin d'injecter le coulis de ciment.
Patent CA-2309828-C (CA)
Title: Biodegradable film and process for producing the same
Inventor: TAKAGI JUN
IPC: C08L67/02
Filed: 1998-11-13
Granted: 2007-07-03
Abstract: A plastic film which is improved in brittleness and not too flexible, has practically nonproblematic properties and heat-sealability nondeteriorated even after the lapse of time, and is degradable in the natural environment. The film comprises a lactic acid polymer and another aliphatic polyester in a weight ratio ranging from 80/20 to 20/80 and is characterized by exhibiting a heat of melting, .DELTA.Hm1, of 35 J/g or less in terms of lactic acid polymer when heated.
Patent CA-2311276-C (CA)
Title: Procede et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure, avec recyclage de la solution catalytique reduite
Inventor: BARRERE-TRICCA CECILE
IPC: B01D19/00
Filed: 2000-06-08
Granted: 2010-08-10
Abstract: Procédé amélioré de désulfuration d'une charge gazeuse contenant de l'hydrogène sulfuré comportant au moins les étapes suivantes: a) on met en contact la charge gazeuse avec une solution catalytique comportant au moins un métal polyvalent chélaté par au moins un agent chélatant, dans des conditions appropriées pour effectuer l'oxydation de l'hydrogène sulfuré en soufre élémentaire et la réduction concomitante du métal polyvalent d'un degré d'oxydation supérieure à un degré d'oxydation inférieur, b) on récupère d'une part un effluent gazeux sensiblement débarrassé en hydrogène sulfuré et, d'autre part ladite solution catalytique au moins réduite et contenant du soufre élémentaire, c) on recycle au moins une fraction F1 de ladite solution catalytique au moins réduite et contenant du soufre élémentaire solide à l'étape d'absorption a) de manière à diminuer le nombre des grains de soufre de très faible taille. Application à la désulfuration d'un gaz naturel.
Patent CA-2317884-C (CA)
Title: Fuel cell
Inventor: SHINKAI HIROSHI
IPC: H01M8/04
Filed: 2000-09-08
Granted: 2009-02-03
Abstract: A fuel gas inlet is provided at an outer circumferential edge portion of a second separator. First fuel gas flow passage grooves for supplying a fuel gas to an anode electrode are formed on a side of a surface of the second separator. First fuel gas connecting flow passages, which make communication between the fuel gas inlet and the first fuel gas flow passage grooves, include flow passage grooves which are provided on a side of a surface, and through-holes which penetrate through the second separator to make communication with the first fuel gas flow passage grooves. Accordingly, excellent sealing performance is ensured with a simple structure, and it is possible to realize a thin-walled fuel cell.
Patent CA-2317913-C (CA)
Title: Side frame-bolster interface for railcar truck assembly
Inventor: SPENCER CHARLES P
IPC: B61F5/12
Filed: 2000-09-07
Granted: 2003-06-03
Abstract: A three-piece railcar truck assembly is disclosed. The truck assembly has two side frames and a bolster extending between the side frames. Each side frame has spaced columns defining an opening which receives one end of the bolster. Each side frame also has forward and rearward lugs at the columns, both on the inboard side and the outboard side. Each side frame lug has a stop surface that is aligned in a facing relationship with a stop surface of one bolster gib. There is a gap between the opposed side frame lug and bolster gib stop surfaces. The gap distance is limited to limit the truck warp angle. The neighboring side frame lugs and bolster gibs may be sized, shaped and spaced so that the truck warp angle may be limited to an angle of less than two degrees. The various stop-surfaces may be hardened to a desirable range of hardness over at least the contact portion of either contacting lug or gib, or both contacting surfaces may be hardened above the as-cast hardness.
Patent CA-2324843-C (CA)
Inventor: ROPS PAUL GREGORY
IPC: G01N33/28
Filed: 2000-10-30
Granted: 2005-09-13
Abstract: A method for real time monitoring fluid in a vessel with a probe having a pair of electrodes immersed in the fluid. The disclosed probe has the electrodes arranged helically on a rod, sized and configured for insertion in an engine dipstick hole.  Preferably, the probe has spiral electrode winding up regions different pitch to provide improved impedance response at fractional Hertzian and Hertzian frequencies of excitation. In one version with alternating voltage the difference in current magnitude measured at the fraction Hertzian and Hertzian frequencies compared with stored known values for known fluid conditions and an electrical signal indicative of fluid condition is generated. Examples with engine drain oil and heavy duty transmission lubricant fluid are presented. The impedance properties measured can determine the percentage remaining useful life (RUL) of the fluid. In another version of the method the current phase shift angle is measured at the fractional Hertzian frequency; and, from known values of current phase shift angle of the fluid, at various conditions, the condition of the fluid determined. The differential current measured and the measured phase shift angle may be combined, for example, by the square of the sum of the squares procedure to provide an enhanced impedance change indicator.