baber/WOPTO huggingface dataset:
Patent CA-2405980-C (CA)
Title: Distributeur gravitaire et methode de distribution de serviettes entrepliees
Inventor: CHRISTENSEN JAMES B
IPC: A47K10/42
Filed: 2002-09-30
Granted: 2010-12-14
Abstract: Distributeur par gravité pour une pile de feuilles comme des serviettes entrepliées. Le distributeur comporte un boîtier généralement rectangulaire doté d'une paroi avant, d'une paroi arrière, de deux parois latérales, d'une partie inférieure et d'une partie en entonnoir fixée à la partie inférieure du boîtier. Le profil de la partie en entonnoir est généralement convergent de sorte qu'une paroi avant de la partie en entonnoir s'étend vers le bas et l'intérieur par rapport à la paroi avant du boîtier, qu'une paroi arrière de la partie en entonnoir s'étend vers le bas et l'intérieur par rapport à la paroi arrière du boîtier et que deux parois latérales de la partie en entonnoir s'étendent vers le bas, dans l'alignement des parois latérales du boîtier. Une ouverture de distribution définie par la partie en entonnoir du distributeur comporte une partie allongée s'étendant en grande partie d'une paroi latérale de la partie en entonnoir à l'autre paroi latérale de la partie en entonnoir, définissant ainsi l'axe de l'ouverture. L'axe de l'ouverture est généralement parallèle à la paroi avant du boîtier et généralement parallèle à son bord arrière. L'ouverture est configurée de sorte que sa partie allongée s'étend vers le haut à partir du bord arrière jusqu'à la paroi avant de la partie en entonnoir du distributeur pour que les feuilles absorbantes pliées soient présentées à l'avant du distributeur. Dans un mode de réalisation préféré, l'ouverture de distribution comporte une fente transversale s'étendant vers le haut dans la paroi arrière de la partie en entonnoir du distributeur de façon à ce que l'utilisateur puisse réamorcer la distribution de la pile si le bout de la serviette suivante dans la pile est perdu. Plusieurs nervures de guidage inclinées et plusieurs nervures de guidage secondaires disposées dans la partie en entonnoir du distributeur permettent aux feuilles de la pile de s'incliner vers la paroi avant de la partie en entonnoir du distributeur de manière à faciliter la distribution. Des supports placés sur les parois latérales de la partie en entonnoir soutiennent la pile, notamment lorsque la pile dans le boîtier est presque épuisée.
Patent CA-2415204-C (CA)
Inventor: SCHUMACHER RALF
IPC: C10B41/08
Filed: 2002-03-23
Granted: 2007-11-06
Abstract: The object of the invention is a method for operating a coke oven battery comprised of a large number of identical coking chambers, a raw gas receiver, and throttle devices arranged in the raw gas receiver for individually controlling the gas pressure in the coking chambers. The throttle devices each comprise an immersion bucket that is acted upon by water. The coking chambers are connected with the raw gas receiver by gas lines terminating in immersion pipes in the immersion buckets of the throttle devices.  According to the invention, throttle devices are employed that comprise an overflow that can be vertically adjusted by an actuating drive for controlling the level of the liquid in the immersion bucket. For a coking chamber to which a pressure control device is allotted, the setting signals for the actuating drive allocated to the time pressure curve in the process of carbonizing coal to coke are recorded in the form of a position-time curve. The actuating drives of throttle devices that are allocated to coking chambers without pressure control devices are controlled according to the position-time curve.
Patent CA-2416564-C (CA)
Inventor: KNAACK DAVID
IPC: A61L27/22
Filed: 2001-09-05
Granted: 2010-06-08
Abstract: An implant have enhanced cellular access includes a malleable implant material; and a non-particulate access means for providing macroscopic access into the interior of the implant to cells of the living tissue. A method for enhancing cellular access to implant interiors and a kit therefore is also provided.
Patent CA-2433773-C (CA)
Title: Low profile pivoting joint infusion assembly
Inventor: LYNCH GEORGE R
IPC: A61K9/22
Filed: 2002-01-04
Granted: 2009-03-03
Abstract: System for the subcutaneous delivery into the body of a patient of a fluid from a remote vessel. The system includes a main assembly and placement member with a needle. A delivery tube for carrying the fluid is attached at a near end to the remote reservoir or vessel. At removed end, the delivery tube has a needle for engagement with the main assembly. The main assembly includes a rotating member that when the rotating is perpendicular to the main assembly, it will accept the handle and needle for emplacement of the body onto a patient. After the handle and needle are removed, the delivery tube can be attached to the rotating member which can then be rotated down to a position along to and adjacent the skin of the patient. This provides for a flush mounted infusion device.
Patent CA-2436571-C (CA)
Title: Removable heater for a hot runner nozzle
Inventor: SICILIA ROBERT
IPC: H05B3/42
Filed: 2003-08-01
Granted: 2011-05-03
Abstract: A heater assembly for an injection molding apparatus comprises a heater sleeve having a threaded inner surface for engaging a threaded outer surface of a nozzle body of a nozzle or a threaded surface of a mold manifold. A clamping element such as a lock nut or a spring is provided adjacent the heater sleeve. The lock nut and/or the spring abuts the heater sleeve to force the threaded inner surface of the heater sleeve into contact with the threaded outer surface of the nozzle body. This removable clamped heater assembly operates regardless of the temperature of heater. By using threads to clamp the heater to the nozzle the amount of heat transferred to the nozzle remains within an optimum range independent to the temperature of the heater.
Patent CA-2439384-C (CA)
Inventor: STUBERGH JAN REIDAR
IPC: C25C3/36
Filed: 2002-02-21
Granted: 2011-04-19
Abstract: L'invention concerne un procédé de préparation de silicium hautement purifié et éventuellement d'aluminium et de silumin (alliage aluminium-silicium) dans la même cellule. Selon ce procédé, (1) des roches de silicium et/ou de quartz sont soumises à l'électrolyse dans un mélange salé contenant du fluorure, le silicium et l'aluminium étant formés dans le même bain, l'aluminium formé, qui peut être faiblement allié, s'écoule vers le fond, et est éventuellement évacué ; (2) le dépôt formé sur la cathode est supprimé et concassé, éventuellement avec le bain d'électrolyse restant, puis, de l'acide sulfurique concentré, de l'acide chlorhydrique et de l'eau sont ajoutés au matériau concassé, les grains de Si libérés flottants sur la surface étant récupérés et traités à volonté.
Patent CA-2440865-C (CA)
Inventor: ZUTT JACOBUS GERARDUS MARIA
IPC: H02J3/42
Filed: 2002-03-12
Granted: 2009-09-29
Abstract: The present invention relates to a connecting circuit for connecting to an electricity grid an electric generator for generating electrical energy, comprising: a measuring circuit for measuring the current through the connecting circuit; a storage element for storing charge supplied by the generator for at least some period of time; a second measuring circuit for measuring the amount of stored charge, which circuit is connected to a storage element; and a first controllable switch for connecting the generator to the electricity grid subject to the measured current intensity, voltage and stored charge.
Patent CA-2442210-C (CA)
Title: Aryl oxime-piperazines useful as ccr5 antagonists
Inventor: CLADER JOHN W
IPC: C07D401/04
Filed: 2002-03-27
Granted: 2009-09-08
Abstract: In one embodiment, this invention provides a novel class of aryl oxime-piperazine compounds as antagonists of the CCR5 receptor, methods of preparing such compounds, pharmaceutical compositions containing one or more of the compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention or amelioration of one or more of diseases associated with the CCR5 receptor. An illustrative inventive compound is shown below: (Formula I).
Patent CA-2444135-C (CA)
Inventor: SU TUN-LI
IPC: H01R13/52
Filed: 2003-10-08
Granted: 2007-01-09
Abstract: A plug blade includes a front section and a rear section. The rear section has a through-hole extending from a first face of the rear section through a second face of the rear section opposite to the first face. An insulating laying is formed on the rear section by injection molding and fills the through-hole of the rear section of the plug blade. The insulating layer includes a flange that abuts against an inner face of an inner frame during a procedure for forming a housing of a plug, thereby preventing moisture from entering an interior of the housing of the plug.
Patent CA-2449303-C (CA)
Inventor: ECONOMIDES ARIS N
IPC: C12N15/09
Filed: 2002-06-05
Granted: 2014-10-14
Abstract: Cette invention se rapporte à un procédé servant à transformer par ciblage des cassettes de sélection dépourvues de promoteur en locus actifs sur le plan de la transcription. Cette invention concerne en particulier un procédé servant à transformer par ciblage des cassettes de sélection dépourvues de promoteur en locus actifs sur le plan de la transcription dans des cellules souches ou d'autres cellules eucaryotes avec une efficacité beaucoup plus grande que ce que l'on a pu préalablement observé avec d'autres procédés, réduisant ou éliminant ainsi la nécessité de cribler les cellules ciblées. Cette invention concerne également les vecteurs de ciblages d'ADN, les cellules ciblées ainsi que des organismes non humains, notamment de souris, créés à partir de ces cellules ciblées.
Patent CA-2449618-C (CA)
Inventor: TIEDEMANN EDWARD G JR
IPC: H04W72/04
Filed: 2002-06-05
Granted: 2016-11-22
Abstract: Techniques for Walsh space assignment are disclosed. In one aspect, a list of Walsh functions is maintained in the base station (104) and mobile stations (106). A Walsh space indicator is transmitted to indicate which of the Walsh functions on the list are to be used in communication. The Walsh space indicator is updated according to the dynamically varying transmit power available or the use of Walsh functions within the base station. Methods by which a mobile station can request Walsh space information are provided. In another aspect, a Walsh space indicator channel is continually broadcast for mobile stations to detect the Walsh space indicator therefrom. In yet another aspect, the Walsh space indicator is used to initialize convolutional encoders (260) and decoders (304), to provide a mechanism for mitigating against errors introduced while receiving Walsh space indicators. Various other aspects are also presented.
Patent CA-2460289-C (CA)
Title: Golf club head with diagonally reinforced contoured front wall
Inventor: SANCHEZ RICHARD R
IPC: A63B53/04
Filed: 2004-03-09
Granted: 2007-09-18
Abstract: A golf club head composed of a forged metal material has a striking surface that is supported by diagonal stiffening regions that extend from a central region of the face toward the heel-sole quadrant, heel-crown quadrant, toe-crown quadrant, and toe-sole quadrants of the face. The diagonal stiffening regions are smoothly contoured to blend into the back surface of the face so as to avoid any stress concentrations. By extending the stiffening regions diagonally from the center of the club face to the four quadrants, a more uniform stress distribution can be obtained and therefore more uniform performance. Additionally, since the diagonal stiffening regions are greater in length than vertical or horizontal stiffening region could be made, the center of the face can deflect a greater amount without exceeding the yield strength of the material and, therefore, there is a more efficient transfer of energy from the club head to the ball.
Patent CA-2472086-C (CA)
Title: Enhanced parking meter utilizing user identification technology
Inventor: BAHAR REUBEN
IPC: G07B15/02
Filed: 2002-12-28
Granted: 2009-01-06
Abstract: An enhanced parking meter system utilizing user identification technology to achieve improved efficiencies in the enforcement and regulation of parking meters. A user and/or vehicle is identified by communication of user data into the parking meter system. If the meter becomes expired with the vehicle remaining in the parking space, a citation will be electronically processed, in accordance with the user data, and thereafter delivered to the user or vehicle owner. Recognition of the user and/or vehicle further enables the system to limit the individual's and/or vehicle's parking time in front of a particular meter or designated cluster of meter. This would help regulate traffic within a municipality district as well as prevent people from parking in a metered location for excessive periods of time.
Patent CA-2493611-C (CA)
Inventor: DING ZHONG
IPC: G01N35/10
Filed: 2003-07-25
Granted: 2011-02-01
Abstract: A metering tip for use in a clinical analytical apparatus includes a tapered body having at least one interior stepped areas. Each of the stepped areas include a sharp diametrical edge for latching a fluid meniscus being dispensed from the tip and for reducing fluid oscillation during metering.
Patent CA-2495987-C (CA)
Inventor: BERRADA HICHAM
IPC: H01R4/64
Filed: 2005-02-04
Granted: 2012-12-18
Abstract: The invention involves an electrical power supply return device for onboard avionic devices (1a, 1b) arranged on an aircraft's conducting composite structure, comprising at least one conducting metal bar (3) solidly fixed to the conducting composite structure using insulated fixings (4), the bar (3) comprising at least one electrical connection component (5a, 5b) for at least one of the said onboard devices (1a, 1b) and an electrical connection element (6) to a primary electrical structure (7) of the said aircraft.
Patent CA-2498108-C (CA)
Title: A composition for treating aids and associated conditions
Inventor: ASIEDU WILLIAM
IPC: A61K36/185
Filed: 2003-09-11
Granted: 2013-12-10
Abstract: Compositions for treating AIDS and associated conditions related to AIDS are disclosed. The compositions comprise: a medicament selected from an extract of at lease one of the following plant families: (1) Apocynaceae (Pleioscarpa bicarpellata);  (2) Annonaceae (Cleistopholis patens); (3) Dichapetalaceae (Dichapetalum madagascariense);  (4) Annoceae (Uvariastrum pierreanum); (5) Cynocynaceae (Strophantus gratus); (6) Asclepiadaceae (Gongronema latifolium); (7) Combretaceae (Combretum racemosum); (8) Apocynaceae (Alstonia boonei); (9) Amaranthageae (Alternanthera pungens); (10) Aroceae (Anchomanes differmis); (11) Cyperaceae (Seleria voivinil); (12) Anacardiaceae (Lannea acida); (13) Bignoniaceae (Kigelia africana); (14) Bombacaceae (Ceiba pentanota); (15) Anacardiaceae (Antro micraster); (16) Bombacaceae (Bombax bounopozense); (17) Anacardiaceae (Spondias mombin); (18) Caricaceae (Carica papaya); (19) a glyceryl ester of any of the foregoing extracts; (20) a saponin of any of the foregoing extracts; (21) an alkaloid of any of the foregoing extracts; (22) a protein of any of the foregoing extracts; (23) a fat of any of the foregoing extracts; (24) a sugar of any of the foregoing extracts; and (25) any mixture of any of the foregoing.
Patent CA-2506018-C (CA)
Title: Revelateur et toner noir a agregation d'emulsions a qualite d'image superieure
Inventor: MCSTRAVICK MARY L
IPC: G03G9/087
Filed: 2005-04-29
Granted: 2008-07-15
Abstract: Cet extrait concerne un toner noir de particules de toner comprenant au moins un liant, au moins un colorant noir, et un paquet d'additifs externes, dans lequel le liant comprend au moins un liant d'acrylate de styrène, et dans lequel les additifs externes comprennent chacune une première silice ayant une taille moyenne de particule d'environ 35 à environ 45 nm, une seconde silice ayant une taille moyenne de particule d'environ 135 à environ 160 nm, et un oxyde de titane ayant une taille moyenne de particule d'environ 35 à environ 45 nm. Également décrit est un révélateur qui comprend le toner noir et des particules de support comprenant un noyau de ferrite revêtu d'un revêtement comprenant un polymère de polyméthacrylate de méthyle et de copolymère fluoré, du noir de carbone et des perles de mélamine. Le toner noir et le révélateur sont de préférence utilisés dans un système révélateur à brosse magnétique à semi-conducteur.
Patent CA-2508335-C (CA)
Title: Nouveaux composes pharmaceutiques
Inventor: JARVINEN TOMI
IPC: C07D233/64
Filed: 2003-12-05
Granted: 2011-09-13
Abstract: La présente invention concerne de nouveaux promédicaments de MPV-2426, des procédés pour produire ces formes de promédicaments, des compositions pharmaceutiques contenant de telles formes de promédicaments et des procédés pour utiliser lesdites formes de promédicaments.
Patent CA-2512429-C (CA)
Title: Process for preparing gamma-cyhalothrin
Inventor: BROWN STEPHEN MARTIN
IPC: C07C255/39
Filed: 2004-02-23
Granted: 2012-01-03
Abstract: A process for the preparation of gamma-cyhalothrin comprising steps of a) chlorinating 1R cis-Z 3-(2-chloro-3,3,3-trifluoro-l-propenyl)-2,2-dimethyl cyclopropanecarboxylic acid to give 1R cis-Z 3-(2-chloro-3,3,3-trifluoro-l-propenyl)-2,2-dimethyl cyclopropanecarboxylic acid chloride and b) esterifying 1R cis-Z 3-(2-chloro-3,3,3-trifluoro-l-propenyl)-2,2-dimethyl cyclopropanecarboxylic acid chloride with the (S)-cyanohydrin of 3-phenoxy benzaldehyde (III).
Patent CA-2512471-C (CA)
Inventor: PUIGCERVER LUIS ORLANDO
IPC: H01B17/58
Filed: 2003-12-19
Granted: 2011-08-02
Abstract: Covers for distribution lines coupled to an insulator include a main body of a flexible polymer material. The main body is configured to be positioned adjacent the insulator and a line coupled to the insulator. At least one connector member is connected to the main body. The connector member is a rigid material configured to couple to either the insulator or the line to attach the cover.
Patent CA-2513211-C (CA)
Inventor: LAUSENHAMMER MANFRED
IPC: B29C45/72
Filed: 2004-02-10
Granted: 2012-08-14
Abstract: L'invention concerne un système de refroidissement permettant de refroidir des parties d'outil (1) au moyen d'un fluide acheminé d'un orifice d'entrée de fluide (2) à un orifice de sortie de fluide (3) par l'intermédiaire de conduits de raccordement (7, 8), lesdites parties d'outil (1) étant raccordées en liaison fluidique entre au moins un conduit de raccordement (7) relié à l'orifice d'entrée de fluide (2) et au moins un conduit de raccordement (8) relié à l'orifice de sortie de fluide (3). L'objectif de cette invention est de permettre le refroidissement de manchons formant des cavités externes ainsi que d'autres parties d'outil avec un rendement accru et lors d'une amplification de turbulences du fluide. A cet effet, au moins un conduit de raccordement supplémentaire (10 12) et des parties d'outil (1) en liaison fluidique avec lesdits conduits sont incorporés entre le conduit de raccordement (7) relié à l'orifice d'entrée de fluide (2) d'une part et le conduit de raccordement (8) relié à l'orifice de sortie de fluide (3) d'autre part, de sorte que le fluide circule successivement à travers au moins deux parties d'outil (1) sur son trajet d'écoulement.
Patent CA-2513624-C (CA)
Inventor: BARET GUY
IPC: H01L31/02
Filed: 2004-01-19
Granted: 2013-07-09
Abstract: The photovoltaic module comprises a number of photovoltaic cells (2), arranged between substrates (3, 4) and connected in series by connecting conductors (5). An external connector pin (13) for the module comprises a block of insulating material (15) glued to one end of the module. An external connector for the pin (13) is connected to at least one connector (11) connected electrically to the connecting conductor (5) associated with a cell arranged at the end of the module. The contact between the connector (11) and the connecting conductor (5), associated with a cell arranged at the end of the module, is provided by pressure generated by deformation, either of a free end of the connecting conductor (5) or an internal end of the corresponding connector (11).
Patent CA-2515962-C (CA)
Inventor: MURATA YUTAKA
IPC: B62J27/00
Filed: 2005-08-15
Granted: 2008-11-18
Abstract: An air-bag type rider restraining device which is easily applied to a two wheel vehicle having a scooter structure is provided. A stay is firmly fixed by welding to a front portion of a head pipe. A connection member is fastened with two nuts onto the stay. An air bag supporting frame is connected and fixed to the connection member at its lower end so as to be directed backward and obliquely upward along a handle pipe. Specifically, the air bag supporting frame positions and fixes an air bag unit so as to be directed to a chest position of a rider above a center portion of a steering handle. Around a surface of the air bag unit facing the rider, disposed is a ring-like frame structure as an air bag holding member which extensively receives a forward load applied to the air bag by holding the inflated air bag from behind.
Patent CA-2525731-C (CA)
Inventor: JONES BRIAN M
IPC: G06F9/445
Filed: 2005-11-07
Granted: 2014-04-22
Abstract: A method and computer-readable medium are provided for loading the contents of an electronic data file. According to the method, corrupted portions of a data file are identified and an attempt is made to repair these portions. If the corrupted portions cannot be repaired, the loading of these portions is skipped. The uncorrupted and repaired portions of the data file are then loaded into memory. If portions of the data file cannot be repaired or skipped, an attempt is made to load only the user data contained in the data file. In this manner, the user data contained in the data file may be loaded even in cases of severe corruption.
Patent CA-2527747-C (CA)
Inventor: LUO LIFENG
IPC: B23K9/06
Filed: 2005-11-23
Granted: 2013-04-16
Abstract: A three stage power source for an electric arc welding process comprising an input. stage having an AC input and a first DC output signal; a second stage in the form of an unregulated DC to DC converter having an input connected to the first DC output signal, a network of switches switched at a high frequency with a given duty cycle to convert the input into a first internal AC signal, an isolation transformer with a primary winding driven by the first internal high frequency AC signal and a secondary winding for creating a second internal high frequency AC signal and a rectifier to convert the second internal AC signal into a second DC output signal of the second stage; with a magnitude related to the duty cycle of the switches and, a third stage to convert the second DC output signal to a welding output for welding wherein the input stage and the second stage are assembled into a first module and the third stage is assembled into a second module connectable to the first module.
Patent CA-2528216-C (CA)
Inventor: KO CHENG C
IPC: H01L33/00
Filed: 2004-04-30
Granted: 2014-04-08
Abstract: A PIN photodetector includes a first semiconductor contact layer, a semiconductor absorption layer having a larger area than the first semiconductor contact layer, a semiconductor passivation layer positioned between the first semiconductor contact layer and absorption layer, and a second semiconductor contact layer. The semiconductor absorption layer and passivation layers are positioned between the first and second semiconductor contact layers.