baber/WOPTO huggingface dataset:
Patent CA-2249927-C (CA)
Inventor: PREDKO MYKE
IPC: G06F1/14
Filed: 1998-10-09
Granted: 2006-12-19
Abstract: The programmable timer for use in a microprocessor has a counter and a reset register each connected to a databus of the microprocessor, and a first comparator for comparing the counter against the reset register in providing the result of the comparison at a first comparison output. The counter includes a clock signal input for counting clock pulses.  The counter may be reset to a reset value via a reset input provided on the counter. The reset register may receive and store a digital value from the microprocessor. The first comparison output is connected to the reset input in order to reset the counter when the counter reaches a count greater than or equal to the value stored in the reset register thereby providing a periodic signal at the first comparison output. The programmable timer may operate in various modes including, an interval timing mode, a PWM encode mode and a pulse timing mode.
Patent CA-2257222-C (CA)
Title: Amide derivatives
Inventor: SHOJI YASUO
IPC: C07D495/04
Filed: 1997-06-02
Granted: 2002-08-20
Abstract: The invention provides amide derivatives which are useful as analgesics, anti-inflammatory agents, antimicrobial drugs, hypoglycemic agents, hypolipidemic agents, antihypertensive agents, anti-cancer agents, etc., the derivatives being represented by the formula (See formula I) wherein ring A represents a benzene ring, a naphthalene ring, a pyridine ring or a furan ring; R4 represents a heterocyclic group selected from the group consisting of a lower alkyl-substituted thieno[3,2-d]pyrimidin-4-yl group, an optionally substituted pyrazolo[1,5-a]-1,3,5-triazin-4-yl group, a pyrazolo[3,4-d]pyrimidin-4-yl group substituted at the 6-position and a purin-6-yl group substituted at the 2-position; and R5 represents a hydrogen atom or a group represented by (See formula II)
Patent CA-2261137-C (CA)
Inventor: NICKISCH KLAUS
IPC: C07J53/00
Filed: 1997-08-11
Granted: 2005-03-15
Abstract: Process for the production of drospirenone (6B,7B; 15B,16B- dimethylene-3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactone, DRSP) (1) and 7.alpha.-(3-hydroxy-1-propyl)-6.beta.,7.beta.; 15.beta.,16.beta.- dimethylene-5.beta.- androstane-3.beta.,5,17.beta.-triol (ZK 92836) and 6.beta.,7.beta.; 15.beta.,16.beta.- dimethylene-5.beta.-hydroxy-3-oxo-17.alpha.-androstane-21,17-carbolactone (ZK 90965) as intermediate products of the process.
Patent CA-2264929-C (CA)
Title: Sulfaminoheparosansulfates semi-synthetiques possedant une activite anti-metastatique elevee et presentant un risque d'hemorragies reduit
Inventor: TORRI GIANGIACOMO
IPC: A61K31/737
Filed: 1997-08-28
Granted: 2006-10-24
Abstract: Cette invention concerne des sulfaminohéparosansulfates, lesquels peuvent être obtenus par déacétylation à partir du polysaccharide K5 d'Escherichia coli, puis par sulfatation avec un produit d'addition sulfurique de type anhydride /triméthylamine à une température de 0  DEG C. Ce processus se fait sur une durée de 0,25 à 2 heures, et selon un rapport réactif/polysaccharide (équivalents de SO3/équivalents de groupes OH disponibles) égal à 5. Ces sulfaminohéparosansulfates possèdent une activité anti-métastatique élevée, et une faible activité anticoagulante.
Patent CA-2266633-C (CA)
Title: A rotary machine
Inventor: DYKTYNSKI BENJAMIN FRANCIS
IPC: F04C2/356
Filed: 1997-10-13
Granted: 2006-07-04
Abstract: A rotary hydraulic machine (10) for incorporation in a drill string (92) of a well formation (86). The machine (10) is particularly adapted to act as a motor and includes an outer housing (11) of a generally cylindrical configuration having a radial inner surface (12). Rotatably mounted within the housing (11) is a shaft assembly (13) including a shaft (14) upon which a stator (15) is mounted. The stator (15) includes a plurality of lobes (16) which have a maximum radius approximately equal to the radius of the surface (12). A plurality of gates (35) are radially movably mounted in the housing (11) and engage the stator (15). The shaft (14) is hollow to provide for the delivery and the removal of hydraulic fluid to the working chambers (45 and 46) of the machine (10).
Patent CA-2269325-C (CA)
Inventor: CIOK DANUTA
IPC: A61F5/443
Filed: 1997-10-22
Granted: 2007-09-04
Abstract: v mouldable mass of a hypoallergenic, substantially non-memory putty-like adhesive for use in connection with an ostomy appliance, said mass comprisin g: a) 1 to 20 % by weight of a blockcopolymer having a major content of di-bloc k copolymer, b) 5 to 60 % by weight of a tackifying liquid constituent, and c) 1 to 10 % by weight of a waxy constituent has superior quality with respect to cohesion, gives the mass resistance against erosion and at the same time enables the removal of the mass as an integrated unit without leaving residu es at the skin.
Patent CA-2276499-C (CA)
Inventor: SOMMERVILLE TOM
IPC: B27G19/08
Filed: 1999-06-25
Granted: 2004-10-26
Abstract: A device for securing a table saw accessory downstream of a saw blade, the device comprises: i) a mount for securing the device to a table saw beneath a throat plate of table saw; ii) a slide for receiving a stem carrying a table saw accessory; iii) a releasable detent for capturing such stem and holding a table saw accessory in place; iv) an actuator for releasing the detent, the actuator being actuated from directly above and moveable downwardly vertically to release the detent.
Patent CA-2280791-C (CA)
Inventor: KORTH CARSTEN
IPC: G01N33/577
Filed: 1998-02-18
Granted: 2011-06-21
Abstract: La présente invention concerne des anticorps monoclonaux, utiles dans des dosages immunologiques spécifiques, sensibles et destinés à l'identification de prions dans divers tissus et fluides organiques, la production de tels anticorps monoclonaux au moyen de l'immunisation de souris PrP?0/0¿ à l'aide d'un fragment recombiné de PrP, ainsi que l'utilisation de ces anticorps chez l'homme et l'animal, par exemple dans des traitements préventifs et thérapeutiques des maladies à prions.
Patent CA-2281259-C (CA)
Inventor: COFFMAN THOMAS E
IPC: B66D5/32
Filed: 1999-09-01
Granted: 2007-11-13
Abstract: A load-handling device comprising a pair of pulley assemblies each having a body, at least one pulley supported by the body, and having a peripheral outer surface, a rope secured at one end to a support structure and entrained about each of the outer surfaces to interconnect the pulleys in a load-handling arrangement. Each of the pulley assemblies include a one way clutch acting between the body and the pulley to inhibit rotation relative to the body in one direction. The surfaces of the pulleys thereby providing frictional engagement for the rope in the one direction to facilitate handling of the load.
Patent CA-2285162-C (CA)
Inventor: AMRHEIN GERALD T
IPC: B01D53/64
Filed: 1999-10-06
Granted: 2002-12-03
Abstract: A method for capturing and reducing the mercury content of an industrial flue gas such as that produced in the combustion of a fossil fuel or solid waste adds a chelating agent such as ethylenediaminetetracetic acid (EDTA) to the flue gas being scrubbed in a wet scrubber used in the industrial process. The EDTA prevents the reduction of oxidized mercury to elemental mercury, thereby increasing the mercury removal efficiency of the wet scrubber. Tests on inlet and outlet mercury concentration in an industrial flue gas were performed without and with EDTA addition. Without EDTA, mercury removal totaled 42%. With EDTA, mercury removal increased to 71%.
Patent CA-2290506-C (CA)
Title: 4-bromo or 4-iodo phenylamino benzhydroxamic acid derivatives and their use as mek inhibitors
Inventor: BRIDGES ALEXANDER JAMES
IPC: A61P9/02
Filed: 1998-06-24
Granted: 2005-12-27
Abstract: Phenylamino benzhydroxamic acid derivatives of formula (I) where R1, R2, R3, R4, R5, and R6 are hydrogen or substituent groups such as alkyl, and where R7 is hydrogen or an organic radical, are potent inhibitors of MEK and, as such, are effective in treating cancer and other proliferative diseases such as psoriasis and restenosis.
Patent CA-2292797-C (CA)
Title: Nanoemulsion a base d'esters gras de glycerol, et ses utilisations dans les domaines cosmetique, dermatologique et/ou ophtalmologique
Inventor: LEGRET SYLVIE
IPC: C09K23/34
Filed: 1999-12-16
Granted: 2003-04-15
Abstract: La présente invention se rapporte à une nanoémulsion dont les globules d'hui le ont une taille moyenne inférieure à 100 nm, contenant un tensioactif solide à une température inférieure ou égale à 45.degree.C, choisi parmi les esters de glycérol, et au moins une huile ayant un poids moléculaire supérieur à 400, le rapport en poids de la quantité de phase huileuse sur la quantité de tensioactif allant de 2 à 10. L'émulsion obtenue est transparente et stable au stockage. Elle peut conteni r des quantités importantes d'huile tout en conservant une bonne transparence et e n ayant de bonnes propriétés cosmétiques. L'invention se rapporte aussi à l'utilisation de la nanoémulsion selon l'invention dans les domaines cosmétique et dermatologique, en particulier pour l'hydratation de la peau et/ou des muqueuses, ainsi pue pour le traitement des cheveux, et dans le domaine ophtalmologique en collyre pour le traitement des yeux.</SDO AB>
Patent CA-2293120-C (CA)
Inventor: PURNELL SCOTT KEVIN
IPC: C10G11/05
Filed: 1999-12-24
Granted: 2004-12-21
Abstract: The sulfur content of liquid cracking products of the catalytic cracking process is reduced by the use of a sulfur reduction catalyst composition comprising a porous molecular sieve which contains a metal in an oxidation state above zero within the interior of the pore structure of the sieve as well as a rare earth component which enhances the cracking activity of the cracking catalyst. The molecular sieve is normally a faujasite such as USY. The primary sulfur reduction component is normally a metal of Period 4 of the Periodic Table, preferably vanadium. The preferred rare earth metal is cerium. The sulfur reduction catalyst may be used in the form of a separate particle additive or as a component of an integrated cracking/sulfur reduction catalyst.
Patent CA-2295179-C (CA)
Title: Medical device for ablation procedures within vessels
Inventor: STEHR RICHARD E
IPC: A61F2/958
Filed: 1998-06-16
Granted: 2004-11-30
Abstract: Medical devices (10) used for formation of circumferential ablation lesions in vessels associated with the heart are disclosed. The components of one preferred system includes a catheter (16), a pair of seals (20, 22) secured to the catheter (16), a system to introduce conductive media into a space between the seals and an ablating system (30).
Patent CA-2301903-C (CA)
Inventor: MCKENNA DANIEL B
IPC: H04W84/06
Filed: 1998-10-05
Granted: 2006-11-28
Abstract: La station de télécommunication mobile cellulaire non terrestre de l'invention utilise un nombre de techniques anti-interférences de façon à étendre l'usage des fréquences existantes des radios télécommunications mobiles cellulaires affectées, pour les communications terrestres, au domaine non terrestre. Par exemple, la polarisation des signaux générés par les éléments d'antenne de la station de télécommunication mobile cellulaire non terrestre est différente de la polarisation, et de préférence pratiquement orthogonale à celle-ci, des signaux radio cellulaires générés par les antennes terrestres de façon à réduire d'éventuelles interférences avec les signaux radio terrestres. De plus, les signaux de commande échangés entre les stations d'abonnés mobiles non terrestres et le contrôleur de sites cellulaires non terrestres sont architecturés de façon à éviter d'éventuelles interférences avec des paires d'émetteurs-récepteurs de sites cellulaires terrestres. La puissance d'émission de la station de télécommunication mobile cellulaire non terrestre est également étroitement contrôlée, et par sa grandeur, est refusée par les stations d'abonnés mobiles et le paires d'émetteurs-récepteurs de sites cellulaires terrestres.
Patent CA-2302921-C (CA)
Inventor: FOSTER JAMES D
IPC: H04L29/02
Filed: 2000-03-29
Granted: 2006-10-03
Abstract: A computer-implemented system analyzes user-inputted hypothetical situations of an electrical distribution network design and automatically interprets a need to conduct analyses that improve reliability of the electrical distribution network. The computer-implemented system includes a storage device, a controller configured to display and use a graphical user interface to prompt a user to answer one or more questions about the distribution network. The controller is configured to receive answers and data from the user and retrieve data corresponding to elements of the distribution network. Then, the controller automatically selects and runs one or more engineering analysis modules based on the received answers, performs a reliability analysis of the distribution network based on the retrieved network data, and poses hypothetical situations to the user to determine a distribution network design that improves reliability.
Patent CA-2306813-C (CA)
Title: Device and method for communicating packet voice data in mobile communication system
Inventor: LEE SUNG-WON
IPC: H04W28/06
Filed: 1999-08-26
Granted: 2005-05-17
Abstract: A device and method for communicating voice data in packet form in a mobile communication system. In the packet voice data communication method upon generation of voice data, a packet voice channel is assigned, and an active state is entered where packetized voice data is transmitted on the voice channel. If there is no voice data for a predetermined time period while in the active state, the assigned voice channel is released, and an inactive state is entered where no voice data is transmitted. If the next voice data is generated while in the inactive state, the voice channel active state is entered where a voice channel is assigned to transmit the next voice data, and the voice data is transmitted.
Patent CA-2309239-C (CA)
Title: Apparatus for transporting flexible, sheet-like products away and/or for further processing
Inventor: KELLER ALEX
IPC: B65H5/08
Filed: 2000-05-24
Granted: 2007-07-17
Abstract: An apparatus for transporting flexible, sheet-like products, in particular printed products 9, away and/or for further processing, and having a plurality of grippers 3 which can be moved along a gripper conveying route and follow one after the other in the transporting direction, and having a plurality of suction elements 2 which can be moved along a suction element conveying route and are intended for receiving in each case one product 9 and for transferring the received product 9 to a gripper 3, the above operations taking place in a receiving and transfer region wherein the suction element conveying route runs along or parallel to the gripper conveying route.
Patent CA-2309521-C (CA)
Title: Flow control valve assembly
Inventor: SHIPP DAVID
IPC: G05D9/04
Filed: 2000-05-26
Granted: 2010-05-11
Abstract: A fluid flow control valve (10) has a piston (43) in a first chamber (45), urged by a spring (46) to close fluid passages (36) interconnecting the first chamber (45) to a second chamber (51). A fluid level sensor (20) in a container (100) allows fluid to be bled from a downstream side of the first chamber (45), via a bleed passage (45), to enable the piston (43) to move to open the fluid passages (36). When the fluid sensor (20) detects that the fluid level (101) in the container (100) has reached a preset level, the fluid level sensor (20) shuts off flow through the bleed passage (45) and the equalization of the fluid pressure on both sides of the piston (43) in the first chamber (45) enables the spring (46) to move the piston (43) to close the fluid passages (36), shutting off fluid flow through the valve (40).
Patent CA-2311098-C (CA)
Inventor: WALTON FRANK A
IPC: F17D3/12
Filed: 2000-06-02
Granted: 2006-04-18
Abstract: A pump system for the selected injection of one or more fluids is disclosed where the system generally includes a flow meter including a means to translate the flow rate through the meter to one or more pumps coupled to the meter such that upon a selected introduction of fluid flow through the meter a selected amount of fluid is pumped through the one or more pumps.
Patent CA-2316656-C (CA)
Inventor: SHIRAHATA SANETAKA
IPC: A61K33/08
Filed: 2000-08-25
Granted: 2004-12-28
Abstract: Electrolytic reduced water free of hypochlorous acid and chlorine gas is provided which is effective for cancer treatment. Water including NaOH is subjected to electrolysis. Electrolytic reduced water obtained at a cathode electrode side has been found to suppress metastasis of cancer cells. The water had no effects on growth of healthy cells during a one-week test.</SDO AB>
Patent CA-2319717-C (CA)
Title: Portable input device
Inventor: OKUDA TATSUMI
IPC: H04B1/38
Filed: 2000-09-15
Granted: 2004-02-24
Abstract: The invention provides a portable input device comprising a front panel 2 providing a portion of a casing, and a touch panel 3 accommodated in a recessed portion 24 formed in the front panel 2. The recessed portion 24 has a transparent part opposed to the screen of a display 6. The surface of the front panel 2 is provided with an exterior sheet 4 covering the touch panel 3 in the recessed portion 24. The exterior sheet 4 has a transparent portion opposed to a manipulation surface of the touch panel 3. An outer peripheral portion of the exterior sheet 4 has a rear surface adhered to the surface of a panel affixing portion 27 formed around the recessed portion 24. The input device is easy to assemble and usable for inputting data without the likelihood of dust and the like ingressing into the device.
Patent CA-2320198-C (CA)
Inventor: RUSSO JOSEPH D
IPC: A24B15/00
Filed: 1999-02-03
Granted: 2010-06-22
Abstract: A substantially pure Vitamin E type compound is added to tobacco and non-tobacco for a smokeable or smokeless product to achieve less irritation and antioxidant benefits. In a preferred embodiment, a substantially pure "dry"  powdered ester analog of Vitamin E, such as Vitamin E acid succinate or spray dried Vitamin E acetate, is mixed directly with the tobacco or non-tobacco product during the manufacturing process. These Vitamin E analogs can also be inserted into a cigarette filter (20), holder and/or paper (26), either in powdered form or in microencapsulated form. Although not preferred, a common oily form of Vitamin E can be used in the present invention so long as it does not ruin the appearance and function of the smokeable or smokeless product.
Patent CA-2323572-C (CA)
Title: Vertebrate patched-2 protein
Inventor: DE SAUVAGE FREDERIC J
IPC: C12N5/10
Filed: 1999-04-02
Granted: 2011-10-18
Abstract: The present invention relates to nucleotide sequences, including expressed sequence tags (ESTs), oligonucleotide probes, polypeptides, antibodies, vectors and host cells expressing, immunoadhesins, agonists and antagonists to patched-2.
Patent CA-2325246-C (CA)
Inventor: TARDIF PIERRE
IPC: A47J43/25
Filed: 2000-11-06
Granted: 2005-06-07
Abstract: Disclosed is a manually-operated garlic grater which is very easy to use and very efficient to grate cloves of garlic. This garlic grater has a casing defining a tubular cavity having a lateral opening. A handle is removably mounted in a rotatable manner onto the casing on top of one end of the tubular cavity. A hollow grating drum is rigidly connected to the handle so as to be rotated therewith. This drum extends within the tubular cavity when the handle is mounted onto the casing and has a cylindrical wall which extends at a short distance away from the inner wall of the tubular cavity. The handle and hollow grating drum altogether form one piece. A base is removably mounted onto the casing on top of the other ends of the tubular cavity. A wiper is rigidly connected to the base. This wiper extending radially within the drum when the base is mounted on the casing and bearing against the cylindrical wall of the drum to wipe the cylindrical wall when the drum is rotated. The base and wiper altogether form another one-piece. A door is pivotally mounted onto the casing so as to be manually foldable onto the lateral opening of the tubular cavity of the casing. This door has an inner surface acting as a pusher to press a glove of garlic to be grated through the lateral opening against the grating drum.  The above grater is interesting in that it is compact in size and made of a few pieces easy to assemble and separate, thereby making its use and cleaning easy to carry out.
Patent CA-2325764-C (CA)
Inventor: KREISSLE STEPHEN O
IPC: A01D34/416
Filed: 2000-11-02
Granted: 2003-09-02
Abstract: A trimmer head assembly of a string trimmer mower apparatus has a stack of plates with a ground engaging member on one end of the stack. At the other end, the stack of plates is fastened to a rotating shaft that is driven in rotation by the motor or engine of the trimmer/mower. The plates of the stack have line retaining devices to which one or more lengths of cutting line are secured. Each plate is of a sufficient thickness to spread the respective line retaining devices axially or vertically apart from one another in suitable increments for providing cutting height adjustment selectively by securing a cutting line at the appropriate height. The line retaining devices enable the cutting line to be secured without tools and without disassembly of the trimmer head. Further, the line does not need to be clamped in place to ensure that it remains secured during high speed rotation of the trimmer head. The line retaining devices have two adjacent projections having channels formed around each projection that merge into a common channel at their one end.      At the other end of the channels, opposite ends of a length of cutting line are inserted. The cutting line extends through the channels and out beyond the periphery of the plate. A mid portion of the line is tucked underneath a peripheral rim portion of the plate between the projections to secure the line in place.
Patent CA-2326196-C (CA)
Title: Process for activating a titanium containing epoxidation catalyst
Inventor: DERKS WILLEM
IPC: C07D301/12
Filed: 1999-03-29
Granted: 2007-11-27
Abstract: Process for activating an at least partly deactivated heterogeneous titanium - containing catalyst for the epoxidation of propene into propylene oxide, which process comprises adding a titanium compound to the liquid feed of an epoxidation reactor before this feed is contacted with the heterogeneous catalyst inside the reactor, wherein the solubility of the titanium compound in the liquid feed is higher than the amount of titanium compound added to this feed.
Patent CA-2331450-C (CA)
Title: Manche a aiguille pour biopsie
Inventor: TERWILLIGER RICHARD A
IPC: A61B10/00
Filed: 1999-05-11
Granted: 2009-02-17
Abstract: La présente invention concerne un nouvel assemblage de manche comprenant une ouverture qui permet l'insertion d'un ensemble aiguille (42). L'ensemble aiguille (42) se présente sous la forme d'une unité intégrée qui comprend une canule creuse externe (48) et un stylet pointu évidé interne (46). Le stylet (46) et la canule (48) peuvent être déplacés séparément en avant dans la partie de ponctionnement, dans un mouvement dont la relation entre eux est définie. L'assemblage de manche comprend un logement (52), et une extension (56) apte à glisser. Lors de l'utilisation, le stylet (46) et la canule (48) sont insérés dans le logement (52).