baber/WOPTO huggingface dataset:
Patent CA-2236296-C (CA)
Inventor: DEL POZO MARIANO
IPC: C10G11/18
Filed: 1997-09-16
Granted: 2007-01-16
Abstract: The invention concerns a method of catalytic cracking of an oil feedstock by causing a catalyst to flow from a regenerating zone (4) into a conditioning zone (2) in dense fluidized bed upstream of an injecting zone (10), the fluidization rate being between 0.1 to 30 cm/s. It consists in the following steps: regulating the flux of a catalyst flowing through a restricting element (11) into the injecting zone (10), injecting the hydrocarbon feedstock (12) below the restricting element in the opposite direction of the formed catalyst flow and at a predetermined injecting angle based on the amount of movement of the feedstock and the catalyst.
Patent CA-2237357-C (CA)
Title: Compositions stables a base de biomolecules biotinylees et leurs procedes d'utilisation
Inventor: MENZIES ALAN
IPC: G01N33/53
Filed: 1996-10-24
Granted: 2002-07-30
Abstract: L'invention concerne des compositions à base de biomolécules biotinylées (telles que des enzymes) et leurs procédés d'utilisation. Ces compositions renferment une biomolécule biotinylée, un produit protecteur de biomolécule, un tampon, un agent d'étoffement qui peut être choisi parmi plusieurs polymères non-ioniques hydrosolubles, et de préférence un produit protecteur de stérilisation de produit dans son récipient définitif. Il est possible d'utiliser les compositions sous forme de solution aqueuse ou, de préférence, sous forme séchée comme par exemple, un tourteau de poudre lyophilisé. Ces compositions peuvent s'utiliser dans des cas où on a recours à des techniques à base d'avidine/biotine, et elles jouent un rôle particulièrement important en tant que compositions renfermant une enzyme du type de la thrombine. Par exemple, l'élaboration d'un monomère à base de fibrine et de matériau d'étanchéité en monomère à base de fibrine est une des techniques faisant appel à l'avidine/la biotine. On décrit par ailleurs des procédés relatifs à la fabrication de tel monomère.
Patent CA-2237941-C (CA)
Inventor: AIELLO WILLIAM A
IPC: H04L9/32
Filed: 1996-10-31
Granted: 2001-02-27
Abstract: Cette présente invention concerne un circuit (300) à fonction de hachage cryptographique. Ce circuit, qui comporte des tableaux (301, 302, ... 303) et fait des entrées c¿i?(j) sur les bus d'entrée (311, 312, ... 313) à destination des tableaux (301, 302, ... 303). Ces tableaux font des sorties sur les bus d'entrée (321, 322, ... 323) aboutissant dans des portes OU exclusif (331). La porte OU exclusif donne en sortie k¿j? sur le bus (351). La clé K est la concaténation de huit k¿j?.
Patent CA-2244939-C (CA)
Title: Skin cosmetic composition containing retinal
Inventor: NOGUEIRA LAURENT
IPC: A61K8/92
Filed: 1997-01-31
Granted: 2008-07-22
Abstract: A skin cosmetic composition containing retinal and consisting of an oil-in-water emulsion with fatty phase components having a peroxide number no higher than around 5, is disclosed. The use of lipophilic components having a peroxide number no higher than 5 is also disclosed.
Patent CA-2246798-C (CA)
Inventor: MARSIK FREDERIC J
IPC: C12M1/26
Filed: 1998-08-27
Granted: 2002-04-23
Abstract: A sampling device useful for determining whether microorganisms are present on a given surface includes a lid member and a base member. The lid member includes a flange that provides visual and tactile indications to a technician of the position of their fingers relative to an edge of the lid member. This increases the ability to avoid accidental or inadvertent contact with a sampling media. The flange is provided with a plurality of lugs that operate to maintain some spacing between the flange and a corresponding base member. This spacing is especially advantageous in situations where air flow is desirable within the sampling device. The base member includes a first cavity for supporting a sampling media and a second cavity. The second cavity includes a plurality of ribs that are contoured to securely fit a lid member partially within the second cavity so that a plurality of sampling devices can be stacked in a convenient and reliable fashion.
Patent CA-2247903-C (CA)
Title: Device and process for handling the execution of a job in a data processing system
Inventor: DURAND DANIEL LUCIEN
IPC: G06F9/50
Filed: 1998-09-23
Granted: 2012-06-12
Abstract: The present invention relates to a process and a device for handling the execution of a job in an open data processing system as a function of the resources. The process comprises the following steps: - determining the resources available in virtual memory, real memory, temporary file space, central processing unit utilization time during the last time interval; - computing the amount of resources preallocated to other requests and not yet used; - comparing the amount of resources required for the execution of a job for which the request has been presented to the current amount of resources available minus the total amount of resources preallocated to other requests, in order to determine as a function of the result of this comparison the start, the deference or the denial of the start of the job requested.
Patent CA-2256379-C (CA)
Inventor: UHR HERMANN
IPC: C07C233/03
Filed: 1997-11-28
Granted: 2008-03-18
Abstract: L'invention concerne des mélanges de substances contenant: (A) des composés comprenant des groupes vinyle, (B) une quantité efficace d'un mélange inhibant la polymérisation prématurée des composés contenant des groupes vinyle, qui comprend (i) au moins un composé N-oxyle d'une amine secondaire qui ne porte pas d'atome d'hydrogène sur les atomes d' alpha -C, ainsi que (ii) au moins un composé ferreux, (C) éventuellement des composés nitro, ainsi que (D) éventuellement des costabilisants. L'invention concerne également un procédé permettant d'inhiber la polymérisation prématurée de composés (A) contenant des groupes vinyle, ainsi que l'utilisation du mélange (B), éventuellement en mélange avec des composés nitro (C) et/ou des costabilisants (D), pour inhiber la polymérisation prématurée de composés à polymérisation par voie radicalaire et pour stabiliser des matériaux organiques à l'encontre de l'action nuisible de radicaux.
Patent CA-2257679-C (CA)
Title: Composition de verre et substrat en verre trempe chimiquement
Inventor: CHOPINET MARIE-HELENE
IPC: C03C3/085
Filed: 1998-04-09
Granted: 2008-12-23
Abstract: L'invention a pour objet une composition de verre destinée à être transformée en ruban de verre, comprenant les constituants ci-après dans les proportions pondérales suivantes: SiO2: 55-71 %; Al2O3 > 2 %; MgO: 4-11 % et > 8 % si Al2O3 < 5 %; Na2O: 9-16,5 %; K2O:  4-10 %.
Patent CA-2258707-C (CA)
Inventor: DE SILVA AMESH
IPC: B60R9/045
Filed: 1999-01-14
Granted: 2006-12-19
Abstract: The present invention relates to an article carrier assembly which incorporates a relatively simple mechanism for locking and unlocking the cross rail assembly from one side of the vehicle. One aspect of the present invention relates to an article carrier assembly having a manually turnable knob and a pair of linking members each connecting the knob with associated locking structure. Another aspect of the present invention relates to an article carrier assembly which has locking structures and rail supporting structures on opposing ends thereof. An actuator is movable between a locked position wherein the locking structures are in locked positions and the supporting structures are in extended positions, an adjusting position wherein the locking structures are in the unlocked positions thereof and the supporting structures are in the extended positions thereof, and a release position wherein the locking structures are in the unlocked positions thereof, thereby allowing the cross rail assembly to be moved generally upwardly out of its operative position. Yet another aspect of the present invention relates to an article carrier having a manually turnable drum which can be turned to move locking members between locked and unlocked positions.
Patent CA-2259579-C (CA)
Inventor: KAIMAI NORIMITSU
IPC: H01M50/414
Filed: 1998-05-20
Granted: 2009-06-16
Abstract: Thin aprotic electrolyte films and immobilized liquid membrane conductors which can easily be reduced in the thickness or enlarged in the area are excellent in the retention of an aprotic electrolyte solution over a wide temperature range and improved in long-term stability and mechanical strengths, and are produced by impregnating a polyolefin film with an aprotic electrolyte solution to make the electrolyte solution immobilized by the film, the polyolefin film being one made from a polyolefin composition comprising a main skeleton made of a polyolefin excellent in solvent resistance, a terminal chain made of an end-modified polypropylene having a functional group having an affinity for the solvent of the electrolysis solution to be used, and if necessary an electronically conducting material. Batteries are made by using them.
Patent CA-2261905-C (CA)
Title: Mobile computer with audio interrupt system
Inventor: TOYOSATO KAZUYUCKI
IPC: G06F1/32
Filed: 1999-02-12
Granted: 2002-05-28
Abstract: This invention involves a hands-free, user-supported computer system with a display that has hands-free activation that is converted into electrical signals.  These converted electrical signals are sent to all components in the system including the display to reduce power throughout the computer system.
Patent CA-2263675-C (CA)
Title: Compositions comprising an inducing agent and an anti-viral agent for the treatment of blood, viral and cellular disorders
Inventor: FALLER DOUGLAS V
IPC: A61K38/55
Filed: 1997-07-28
Granted: 2010-04-13
Abstract: The invention relates to novel compositions and to novel methods for the administration of compositions to a patient or to cells in vitro for the treatment of human disorders. In one embodiment, compositions contain chemical compounds that stimulate the expression of fetal hemoglobin and/or stimulate the proliferation of red blood cells, white blood cells and platelets in patients and ex vivo for reconstitution of hematopoiesis in vivo. These methods are useful to treat or prevent the symptoms associated with anemia, sickle cell disease, thalassemia and other blood disorders. In another embodiment, compositions contain an inducing agent and an anti-viral agent.  The inducing agent induces the expression of a cellular or viral product, such as viral thymidine kinase, increasing the sensitivity of proliferating cells to the anti-viral agent. Typical anti-viral agents include nucleoside analogs such as ganciclovir that inhibit viral replication. Methods involve administration of therapeutically effective amounts of the inducing agent with the anti-viral agent to destroy virus-infected cells. Viral infections that can be treated include infections by herpes viruses such as Kaposi's--associated herpes virus and Epstein-Barr virus, HIV infections and HTLV infections. These compositions and methods are particularly effective against episomal and latent infections in proliferating cells. The invention also relates to novel methods for the pulsed administration of compositions to patients for the treatment and prevention of cell proliferative disorders including deficiencies such as cytopenia and malignancies such as viral-induced tumors, other forms of neoplasia and for expansion of cells for hematopoietic transplantation.
Patent CA-2264299-C (CA)
Inventor: SPURRELL LLOYD
IPC: A63B59/70
Filed: 1999-03-02
Granted: 2000-08-22
Abstract: There is provided a new and useful blade for use on a hockey stick. The blade has a predetermined length, height and thickness and the blade comprises a heel end and a toe end, longitudinally remote from the heel end. Opposing first and second faces extend from the heel end to the toe end along the length of the blade defining a forehand and a backhand side. A first arcuate portion extends from the heel end in a first direction of curvature so as to form a first concave curvature in the forehand side and a second arcuate portion extends from the first arcuate portion towards the toe end in a second direction of curvature opposite to the first direction so as to form a second concave curvature in the backhand side.
Patent CA-2266533-C (CA)
Title: Pharmaceutical compositions comprising s-alkylisothiouronium derivatives
Inventor: KOCHETKOVA G MARINA
IPC: A61P9/02
Filed: 1997-09-25
Granted: 2007-08-07
Abstract: S-alkylisothiouronium salts with phosphorus containing acids, including several new such compounds which are for use as medicaments for increasing arterial blood pressure or for protecting against hyperoxia. These compounds can be used for the treatment of acute hypotension, e.g. shock conditions, chronic arterial hypotension or oxygen poisoning.
Patent CA-2269561-C (CA)
Inventor: TAKEHARA SADAO
IPC: C07C43/225
Filed: 1999-04-21
Granted: 2007-06-05
Abstract: Disclosed is a novel liquid-crystalline compound which is a naphthalene derivative useful as an electro-optical liquid crystal display material, a liquid crystal composition containing such naphthalene derivatives and a liquid crystal display device comprising the same. The naphthalene derivative provided by the present invention exhibits an excellent liquid-crystallinity and miscibility with currently widely used liquid crystal compositions or compositions. The addition of the naphthalene derivative makes it possible to drastically lower the threshold voltage of the liquid crystal composition while maintaining its high response. The naphthalene derivative of the present invention is characterized by a large birefringence index.  Further, most of the naphthalene derivative of the present invention has no strongly polar group in its molecule and thus can also be used for active matrix driving. Moreover, as shown in the foregoing examples, the naphthalene derivative of the present invention can be easily produced and is colorless and chemically stable. Accordingly, the liquid crystal composition comprising tha naphthalene derivative of the present invention is extremely useful as a practical liquid crystal composition, particularly a liquid crystal composition which can operate within a wide temperature range and requires a high speed response and a low voltage driving.
Patent CA-2277346-C (CA)
Title: Aluminum nitride sintered body and method of preparing the same
Inventor: MURASE YASUHIRO
IPC: H01L23/15
Filed: 1999-07-14
Granted: 2004-11-23
Abstract: Provided is an aluminum nitride sintered body excellent in thermal shock resistance and strength and applicable to a radiating substrate for a power module or a jig for semiconductor equipment employed under a strict heat cycle. An aluminum nitride sintered body obtained with a sintering aid of a rare earth element and an alkaline earth metal element contains 0.01 to 5 percent by weight of an alkaline earth metal element compound in terms of an oxide and 0.01 to 10 percent by weight of a rare earth element compound in terms of an oxide, and the amount of carbon remaining in the sintered body is controlled to 0.005 to 0.1 percent by weight, thereby suppressing grain growth and improving thermal shock resistance and strength of the sintered body.
Patent CA-2277809-C (CA)
Inventor: WHITNEY RALPH H
IPC: B29C43/14
Filed: 1998-01-20
Granted: 2005-12-20
Abstract: A method of compacting a bill (10d) from a flat state into a pleated and wou nd state for positioning the bill (10d) in a cavity of an associated closure includes providing a bill (10d) in a substantially flat state and pleating the bill (10d) in a first direction (52) to provide a series of substantially similar pleats (P). The pleated bill (10d) is compacted to set the pleats (P) therein and at least partially wound into a generally circular configuration. The wound bill is positioned within the cavity (14) of the associated closure. An apparatus for compacting and winding the bill (10d) and positioning the bill (10d) in the closure cavity (14) includes a pleating station for pleating the bill (10d) in a predetermined configuration and a compacting station for compacting the pleated bill (10d) into a compacted state. The apparatus further includes a winding station having a winding member adapted to engage the compacted bill (10d) and wind the bill into a generally circular orientation. A discharge region is adapted to move the wound bill from the winding station and to position the bill (10d) in the closure cavity (14).
Patent CA-2280997-C (CA)
Inventor: HACKETT PERRY B
IPC: C07K16/18
Filed: 1998-03-11
Granted: 2013-05-28
Abstract: This invention relates to a system for introducing nucleic acid into the DNA of a cell. The system includes the use of a member of the SB family of transposases (SB) or nucleic acid encoding the transposase and a nucleic acid fragment that includes a nucleic acid sequence with flanking inverted repeats. The transposase recognizes at least a portion of an inverted repeats and incorporates the nucleic acid sequence into the DNA. Methods for use of this system are discussed.
Patent CA-2283366-C (CA)
Title: Disposable pull-on diaper
Inventor: SHIMOE NARIAKI
IPC: A61F13/514
Filed: 1999-09-24
Granted: 2003-10-28
Abstract: A disposable pull-on diaper 1 includes a topsheet 2, a backsheet 3 and an absorbent core 4 disposed therebetween.      In any one of front and rear waist regions 6, 7 of the diaper 1, second elastic members 21 are disposed between the core 4 and the backsheet 3 to extend under tension circumferentially of the waist region and secured to the inner surface of the backsheet 3 only at their portions extending outward beyond transversely opposite side edges 23, 23.
Patent CA-2288583-C (CA)
Title: Raised border system
Inventor: TOPPING ANTHONY G
IPC: A01G9/28
Filed: 1999-11-05
Granted: 2002-01-29
Abstract: A support bracket and stake are provided which can be used for edging gardens and lawns or for the formation of retaining walls. Used together, the bracket and stake provide a means to support and anchor lengths of lumber to the ground to create a variety of edging systems. In particular, the stakes provide a means to attach the system securely to the ground surface, while the support bracket has a beam receiving portion to support a variety of different types of lumber frequently used in edging. A mounting column on the support bracket provides a means to secure the support bracket to the stakes such that the support bracket may freely rotate 360° perpendicular to the vertical axis of the stake. The stakes may be vertically engaged one upon and inside the other to provide a raised border system of various height. Where it is desired to vertically engage the stakes, more than one bracket may be secured to the vertical stakes, one bracket on top of the other, so as to support and anchor lengths of lumber, one on top of the other, to form a wall of any desired height.
Patent CA-2290296-C (CA)
Title: Ink cartridge and printer using the same
Inventor: SARUTA TOSHIHISA
IPC: B41J2/165
Filed: 1999-11-24
Granted: 2005-09-06
Abstract: An ink cartridge of the present invention has a storage element, in which plural pieces of specific information relating to an ink cartridge are stored at specific addresses that respectively occupy minimum bits required for storage. Namely the storage capacities required for storing the respective pieces of specific information are different from one another. For example, a piece of information on the year of manufacture is registered in a data length of 7 bits, a piece of information on the month of manufacture is registered in a data length of 4 bits, and a piece of information on the date of manufacture is registered in a data length of 5 bits. A piece of information on the time (hour) of manufacture is registered in a data length of 5 bits, and a piece of information on the time (minute) of manufacture is registered in a data length of 6 bits. A piece of information on the validity term of ink is registered in a data length of 6 bits, and a piece of information on the after-unsealed validity term is registered in a data length of 5 bits. This arrangement enables the specific information relating to the ink cartridge, for example, pieces of information on the manufacture of the ink cartridge and those on remaining quantities of the respective inks,to be stored efficiently into the storage element,while reducing the manufacturing cost of the ink cartridge.
Patent CA-2294223-C (CA)
Inventor: DE BOER MARK
IPC: C12N15/62
Filed: 1998-06-22
Granted: 2011-02-15
Abstract: Molécule d'immunotoxine comprenant un anticorps spécifique pour l'antigène CD40L humain situé sur la surface d'une cellule humaine, couplé à une molécule de toxine ou à un de ses fragments actifs, la fixation de l'immunotoxine à la molécule de CD40L provoquant la destruction de la cellule exprimant CD40L. Cette molécule de toxine est, en particulier, une protéine inactivant un ribosome de type-1 ou un fragment actif de ladite protéine. On peut utiliser cette immunotoxine afin de traiter des maladies auto-immunes, telles que la sclérose en plaques, la polyarthrite rhumatoïde et le lupus érythémateux disséminé ou des malignités de lymphocytes T.
Patent CA-2300105-C (CA)
Inventor: FRANK MANFRED JOHANNES
IPC: F16B12/12
Filed: 1998-08-12
Granted: 2008-01-22
Abstract: L'invention porte sur une vitrine (10) démontable dont les parois (11) sont assemblées au niveau des angles par des éléments d'assemblage (12). A l'apex (15) de chaque intersection des parois (11) est placé un élément de retenue (14). Ces éléments de retenue (14) empêchent le retrait des éléments d'assemblage (12). L'un des éléments de retenue (16) qu'on installe en dernier dans la vitrine (10) montée peut être bloqué. Cet élément de retenue (16) est débloqué et retiré avant les éléments d'assemblage (12), les autres éléments de retenue (14) pouvant être ensuite retirés pour démonter la vitrine.
Patent CA-2300945-C (CA)
Inventor: APPLETON ROBERT PATRICK
IPC: B60C27/00
Filed: 1997-08-19
Granted: 2006-02-28
Abstract: A traction device (5), e.g. an elastomer shroud or casing, having moulded treads or ribs (20). The device (5) encapsulates a wheel or tyre (110) of a vehicle and is fixed in place by metal locking hooks (125a, 125b) mounted on hinge pin (130a) and engageable with pin (130b). Tension and grip is applied to the traction device (5) by inflating a bladder (131) positioned between the device (5) and wheel/tyre (110). Air is introduced via an air valve (80) through a communication duct (60). The traction device (5) essentially becomes an integral member with the vehicle wheel or tyre, enhancing the traction of the drive wheels.
Patent CA-2304357-C (CA)
Inventor: HARMATHY TIBOR ZOLTAN
IPC: B65H35/10
Filed: 2000-04-10
Granted: 2004-06-22
Abstract: Device that enables a person to separate from a roll any length of flexible sheet material, typically toilet paper or paper kitchen towel. The moving parts of the device consist of a rotor, to which the roll is firmly attached, and an L-shaped braking arm that has a limited freedom of movement around a peg that can be added to any conventional roll-holding device. The free end of the roll is slid through a slit in one leg of the L. Directing the pull on the roll's free end up or down, the arm will bend slightly upward or downward. When bent upward, a smooth section of an opening in the other leg of the L becomes engaged with a section of the rotor consisting of a sprocket or gear (Variant A), or with a cylindrical surface of the rotor (Variant B), and thus the rotor/roll assembly is allowed to turn unimpeded under the effect of pull on the end of the roll. When bent downward, the sprocket or gear of the rotor becomes engaged with a protrusion in the same opening of the arm (Variant A), or the said cylindrical surface of the rotor becomes engaged with a braking surface in the same opening (Variant B), and thereby the rotor/roll assembly will stop turning. Increasing the pull, a piece of the roll outside slit will tear off.