baber/WOPTO huggingface dataset:
Patent CA-2315182-A1 (CA)
Inventor: JACOBS DWIGHT W
IPC: A61K6/891
Filed: 1998-05-28
Abstract: Dans un premier aspect, l'invention concerne un procédé de traitement de tissus durs qui consiste: (a) à appliquer sur le tissu dur une composition qui comprend un groupe fonctionnel à activité cationique, un groupe fonctionnel à activité radicalaire libre, et un initiateur de polymérisation capable d'initier une polymérisation radicalaire, et dont le nombre de moles de groupes fonctionnels à activité cationique par gramme de composition ne dépasse pas 0,0075 environ; et (b) à placer la composition dans des conditions de polymérisation, de manière à former un adhésif lié au tissu dur. Dans un second aspect, l'invention concerne un procédé de traitement de tissus durs qui consiste: (a) à appliquer sur le tissu dur une première composition polymérisable qui comprend un groupe fonctionnel à activité radicalaire, et un initiateur de polymérisation capable d'initier une polymérisation radicalaire, mais qui est quasiment dépourvue de composants polymérisables comprenant des groupes fonctionnels à activité cationique, et qui est capable de former un adhésif lié au tissu dur une fois qu'elle a été placée dans des conditions de polymérisation; (b) à appliquer une seconde composition polymérisable; et (c) à placer cette seconde composition dans des conditions de polymérisation, de manière à former une composition durcie qui adhère au tissu dur. Cette seconde composition comprend (I) un groupe fonctionnel à activité cationique et (II) un initiateur de polymérisation capable d'initier une polymérisation cationique.
Patent CA-2315525-A1 (CA)
Title: Mechanism to facilitate raising and lowering hinged end section of deck
Inventor: CENCER ROBERT J
IPC: B61D3/04
Filed: 2000-08-07
Abstract: A mechanism to assist in raising and lowering a hinged deck end section wherein a lifting force is applied to the deck end section by a counterweight mechanism. In the preferred embodiment, the counterweight mechanism operates in conjunction with a conventional, proven spring assist mechanism of the type that has been used in the past on trilevel railway cars.  The counterweight mechanism preferably includes a counterweight that is slidable along a vertical track in a location that is readily accessible for visual inspection and maintenance. Nonmetallic wear pads are preferably employed in conjunction with a dry film lubricant to control friction between the counterweight and the track. The mechanism preferably provides a mechanical advantage so that the lifting force applied by the counterweight mechanism exceeds the weight of the counterweight. A roller chain, steel cable, or the like is preferably employed to connect the weight to the deck end section.
Patent CA-2317698-A1 (CA)
Title: Composition and method for dermal and transdermal administration of a cytokine
Inventor: FOLDVARI MARIANNA
IPC: A61K38/12
Filed: 1998-12-22
Abstract: A composition for transdermal administration of a cytokine is described. The composition includes a conjugate composed of a cytokine, such as an interferon, and at least one fatty acid moiety covalently attached to the cytokine. The conjugate has enhanced cutaneous delivery relative to the cytokine alone.
Patent CA-2318064-A1 (CA)
Inventor: ZIENTEK PAUL
IPC: B44F1/12
Filed: 1999-01-18
Abstract: Method of verifying the authenticity of a security document (1), the security document including a first at least partially transparent portion (7, 8) and an optical projection element (9) within or superposed with the first at least partially transparent portion (7, 8), the optical projection element (9) acting to transform a light beam (10a) passing from a light beam source through said first at least partially transparent portion (7, 8) into a patterned beam (11) of selected design, the method including the steps of:  positioning the security document such that the light beam is transmitted through the first at least partially transparent portion and the patterned beam is projected onto a viewing surface (14), and verifying the presence of a patterned image by the impingement of the patterned beam on the viewing surface (14).
Patent CA-2321011-A1 (CA)
Title: Auxiliary lens unit for eyeglasses
Inventor: CADIEUX ROBERT
IPC: G02C9/00
Filed: 2000-09-27
Abstract: An eyeglass device comprising a primary lens unit and an auxiliary lens unit. The primary lens unit has a pair of nose pad supports for supporting nose pads and the auxiliary lens unit has a pair of connector arms for engaging the nose pad supports. Magnets or other suitable attachment devices are disposed on one of the auxiliary lens unit and the primary lens unit for attracting the other made of a metal responsive to a magnet, such as a ferrous metal.
Patent CA-2321857-A1 (CA)
Title: Waste treatment system
Inventor: ARATIO CLAUDIO
IPC: C05F1/00
Filed: 1999-02-19
Abstract: A microbial additive containing a mixture of enzymes and bacteria designed to produce anoxic degradation of the waste is added to the waste composed of liquid waste containing solid content and the waste is shredded and mixed, thereby resulting in waste having a more homogeneous texture. The waste is then heated while shredding and mixing continues. The heating process eliminates pathogens. Following heating, shredding and mixing, the treated waste separates into waste liquid and waste solid as the unsolubilized solids precipitate out of solution.
Patent CA-2321861-A1 (CA)
Inventor: GILBERT HOWARD KENT
IPC: G06F11/30
Filed: 1999-02-05
Abstract: A data processing system (10) that enables event modules (105) to transmit event data to a module capable of processing the event data (120), generating a response, and when required, producing a response profile to be sent to a location. The response is produced by the system (10) executing one or more scripts (121) to perform processing and gather data from processing modules (106, 107). As the response is being generated by the execution of the script (121), the scripts self-modify based upon the data gathered. The system (10) recognizes the necessary changes and dynamically generates a response to the changes. If the response profile must be tansmitted to another location, the response profile will be in a format that the receiving location will recognize.
Patent CA-2321975-A1 (CA)
Inventor: KENNERKNECHT NICOLE
IPC: C12N1/21
Filed: 2000-10-25
Abstract: This invention relates to isolated polynucleotides containing at least one of the polynucleotide sequences selected from the group a) polynucleotide which is at least 70% identical to a polynucleotide which codes for a polypeptide containing at least one amino acid sequence of SEQ ID no. 3 or 5, b) polynucleotide which codes for a polypeptide which contains an amino acid sequence which is at least 70% identical to the amino acid sequence of SEQ ID no. 3 or 5, c) polynucleotide which is complementary to the polynucleotides of a), b) or c), and d) polynucleotide containing at least 15 successive bases of the polynucleotide sequences of a), b) or c). wherein the polypeptides exhibit the biological activity of the enzymes for which the brnE or brnF gene codes and a process for the fermentative production of branched-chain L-amino acids with amplification of the stated genes.
Patent CA-2322976-A1 (CA)
Title: Multicast routing cache
Inventor: LI YUNZHOU
IPC: H04L12/18
Filed: 2000-10-10
Abstract: A method of processing a multicast packet that includes determining whether a first forwarding cache that stores forwarding information for ranges of addresses includes a cache entry covering the source address, and, if the first forwarding cache includes the such an entry, adding an entry to a second forwarding cache for the specific source address and group of the packet using the forwarding information associated with the first cache entry.
Patent CA-2327673-A1 (CA)
Title: Aminopiperidine derivatives as integrin .alpha.v.beta.3 antagonists
Inventor: KATANO KIYOAKI
IPC: C07D471/04
Filed: 1999-04-09
Abstract: An objective of the present invention is to provide compounds having integrin .alpha.v.beta.3 antagonistic activity, cell adhesion inhibitory activity, GP IIb/IIIa antagonistic activity, and/or human platelet aggregation inhibitory activity, and, therapeutic agents for treating cardiovascular diseases, angiogenesis-related diseases, cerebrovascular diseases and the like and for inhibiting platelet aggregation. The derivatives according to the present invention are compounds represented by formula (I) or pharmaceutically acceptable salts or solvates thereof:   (see formula I) wherein A represents a five- to seven-membered heterocyclic group containing two nitrogen atoms or the like; D represents >NH2, >CH2 or the like; X and Z  represent CH or a nitrogen atom; R7 and R8 represent alkyl, halogen or the like; Q represents >C=O, >CH2 or the like; R9 represents H, alkyl, aralkyl or the like; R10 represents H, alkynyl or the like; R11 represents H, substituted amino or the like; R12 represents H or alkyl;  m is 0 to 5; n is 0 to 4; p and q are each 1 to 3; and r is 0 or 1.
Patent CA-2328269-A1 (CA)
Inventor: HARRIS ROBERT S
IPC: F02M65/00
Filed: 1999-04-14
Abstract: A fuel system leakage detector (1) includes a pressure source (3), a test head (4) adapted to be coupled to a fuel system (17), a pneumatic circuit (5) coupled to the pressure source (3) and the test head (4), a pneumatic circuit bypass (2) coupled to the pressure source (3) and the test head (4), and a signaling device (7). The pneumatic circuit (5) includes a measurement device (6) coupled to the signaling device (7) through which pressurized gas flows during leakage testing. Before testing, pressurized gas is diverted through the pneumatic circuit bypass (2) and bypasses the pneumatic circuit (5) including the measurement device (6) to charge the test head (4) and the fuel system (17) for testing. The measurement device (6) then detects gas pressure differences between the test head (4) and the atmosphere and the signaling device (7) indicates the results of the leakage test.
Patent CA-2331275-A1 (CA)
Inventor: HAUSIN VOLKER A
IPC: C02F3/32
Filed: 2001-01-17
Abstract: A process for treating a body water to purify it. In this process, a portion of the water to be treated is continuously caused to flow at a rate of at least about 60 feet per minute and is continuously agitated, aerated, and fed into a biochamber within which are disposed at least five distinct strains of microorganisms. A screen is disposed in the biochamber below the microorganisms, and air is forced through such screen during the processing of the water.
Patent CA-2333241-A1 (CA)
Inventor: STRANG KEN
IPC: F16K1/30
Filed: 2001-01-30
Abstract: A quick connect fitting is provided for connecting a pressure fluid container to an intake port of a consumer system, such as a fuel cell stack. The fitting includes a solenoid-activated valve for controlling outflow of fluid from the pressure fluid container. The valve is biased to a closed position when no electrical power is supplied to the solenoid. In one embodiment the fitting incorporates a coupling mechanism for removable attachment to the intake part of the consumer system.
Patent CA-2334163-A1 (CA)
Inventor: KELLY STEPHEN ROBERT
IPC: B32B5/32
Filed: 1999-07-19
Abstract: A multiple ply paper web (10) comprising at least one outer cellulosic ply (30), preferably two outer cellulosic plies (30) passively bonded to at least one inner ply (20). The inner ply can be comprised of meltblown fibers formed into a liquid-impermeable, breathable nonwoven web. The tissue plies can be creped tissue paper having a basis weight of from about 10 g/m2 to about 100 g/m2, preferably from about 15 g/m2 to about 25g/m2. In a preferred embodiment, the meltblown fibers of the inner ply comprise polypropylene fibers having an average diameter of less than about 10 microns, and more preferably less than about 2.5 microns. The nonwoven web can have a basis weight from about 1 g/m2 to about 15 g/m2, preferably from about 1 g/m2 to about 10 g/m2, and more preferably from about 1 g/m2 to about 8 g/m2. In a preferred embodiment the inner ply has a Moisture Vapor Transmission Rate of at least about 4000, and can hold a hydrostatic head of at least about 20 mm H2O.
Patent CA-2334419-A1 (CA)
Title: A method and an apparatus for thermally coating the cylinder barrels of a combustion engine
Inventor: KELLER SILVANO
IPC: C23C4/16
Filed: 2001-02-06
Abstract: The invention provides a method and an apparatus for thermally coating the cylinder barrels of a cylinder block of a combustion engine. During the coating operation, air flows through the cylinder bore whose barrel is to be coated with a flow velocity of between 7 m/s and 12 m/s. This air flow is generated by means of extraction, whereby the air is extracted from the bottom of the cylinder bore through the crankcase of the cylinder block. For extracting the air, a plurality of extraction collars are provided that are connected to an extraction fan and are moved from the bottom through the crankcase to the lower end of the cylinder bores. During the coating operation, the pressure of the air flowing through extraction conduits to the extraction fan is measured and the value of the velocity of the air flow through the cylinder bore is calculated. An adjustment mechanism controls air chokes in the air conduits in response to the calculated flow velocity present in the cylinder bores.
Patent CA-2336166-A1 (CA)
Title: Flacons, en particulier biberons escamotables
Inventor: DE BEGON DE LAROUZIERE SUZANNE
IPC: A61J9/00
Filed: 1999-06-22
Abstract: La présente invention concerne un flacon, en particulier biberon, présentant  un corps escamotable en matière plastique sensiblement cylindrique, caractérisé en ce que le corps est constitué par une succession de tronçons rigides (3 à 10) coniques permettant l'obtention d'au moins deux positions d'extension stables, et une pluralité de positions intermédiaires stables présentant une symétrie axiale, et en ce que l'angle .alpha. est supérieur à  l'angle .beta., .alpha. désignant l'angle formé entre le flanc supérieur et un plan transversal; .beta. désignant l'angle formé entre le flanc inférieur et  un plan transversal et en ce que le rayon de courbure du creux est inférieur  à 0,2 millimètres.
Patent CA-2336176-A1 (CA)
Inventor: LE COUEDIC REGIS
IPC: A61F2/30
Filed: 1999-06-22
Abstract: The intersomatic spine implant comprises a body, at least one anchoring element movable relative to the body to project from a contact face of the body making contact with a vertebra, and at least one cam slidable relative to the body and suitable for displacing the anchoring element relative to the body by the effect of a ramp engaging the anchoring element. The cam and the anchoring element are arranged so that the cam moves the anchoring element in two opposite displacement directions.
Patent CA-2336724-A1 (CA)
Title: Apparatus for handling bundles of boards and a support bed for use in such an apparatus
Inventor: MANNIKKO ARI
IPC: B65G63/00
Filed: 1999-06-23
Abstract: The present invention relates to an apparatus for handling strapped units of boards, said apparatus comprising a stacker carrier (5) capable of moving the strapped units (2) placed on a support bed (4) in a storage area into storage stacks and off from said storage stacks, respectively. To the opposite sides of said stacker carrier (5) are adapted lift units (23, 24) adapted so as to be individually movable and arranged to cooperate so as to elevate/lower the strapped units of boards resting on said support bed (4). The invention also concerns a support bed suitable for use in the apparatus.
Patent CA-2337247-A1 (CA)
Inventor: FISH PAUL VINCENT
IPC: C07D401/12
Filed: 1999-07-15
Abstract: Isoquinolinylguanidine compounds of formula (I): wherein the substituents ar e as defined herein, and salts thereof, are disclosed as urokinase inhibitors.
Patent CA-2338380-A1 (CA)
Title: Waterborne coatings with cationically modified associative ethers
Inventor: KROON GIJSBERT
IPC: C09D7/47
Filed: 1999-05-25
Abstract: A coating composition is composed of a water soluble polysaccharide composition comprising at least one hydrophobic group selected from aryl, alkyl, alkenyl, aralkyl and mixtures thereof and at least one quaternary ammonium salt group, both connected to a polysaccharide backbone by covalent  bonds. This coating is used for improving the leveling of waterborne paints.
Patent CA-2343939-A1 (CA)
Title: Genes and proteins predictive and therapeutic for stroke, hypertension, diabetes and obesity
Inventor: SHIMKETS RICHARD A
IPC: C12Q1/68
Filed: 1999-09-28
Abstract: The present invention discloses genes whose expression is modulated in SHR- rats, which is an animal model for human metabolic X syndrome. Also disclose d are genes whose gene products are altered in SHR animals compared to control  animals. The invention further discloses methods of diagnosing or treating conditions associated with metabolic X syndrome using these genes and gene products.
Patent CA-2346669-A1 (CA)
Inventor: HARPER MARK JAY
IPC: B01J25/02
Filed: 1999-11-04
Abstract: La présente invention concerne un catalyseur de Raney comprenant du fer, du cobalt, un troisième métal pris dans le groupe des nickel, rhodium, ruthénium, palladium, platine, osmium, iridium, ou des mélanges de ces métaux. Le troisième métal est essentiellement le nickel. Ce catalyseur convient à l'hydrogénation de nitriles depuis l'adiponitrile (ADN) jusqu'au 6-aminocapronitrile (ACN) et l'hexaméthylènediamine (HMD).
Patent CA-2351400-A1 (CA)
Title: Arylpiperidine and aryl-1,2,5,6-tetrahydropyridine urea derivatives having 5ht1a receptor activity
Inventor: ZHANG GAN
IPC: C07D211/22
Filed: 1999-12-16
Abstract: Compounds of formula (A) are useful for the treatment of disorder of the central nervous system including anxiety, depression, panic, alcohol and dru g addiction, sexual dysfunction, sleep disorders, migraine, obesity, cognitive  disorders and neurodegenerative diseases.
Patent CA-2352189-A1 (CA)
Title: Impeller to shaft coupling
Inventor: DEWHIRST RANDY E
IPC: F04D29/26
Filed: 1999-11-05
Abstract: A refrigeration unit having a compressor (12) includes a refrigerant gas inlet (11), a drive shaft (28) and at least one compression stage. At least one compression stage includes at least one impeller (37, 41) with a hub, the hub (36, 42) having a radially lobed bore. The drive shaft has a radially lobed portion complementary to the radially lobed bore of the impeller hub. The lobed portion of the drive shaft is received in the bore to define a coupling for transmitting torque from the drive shaft to the impeller. This coupling may have three lobes.
Patent CA-2353955-A1 (CA)
Title: Presentoir de pansements specialises
Inventor: GAUDREAULT RICHARD
IPC: A47F5/00
Filed: 2001-07-13
Abstract: Présentoir avec compartiments ordonnés pour pansements spécialisés. Lesdits compartiments sont de différentes grandeurs ajustées en fonction des pansements spécialisés. La base est formée d'une pluralité d'éléments. Ce présentoir permet, avec lesdits compartiments, un rangement plus organisé des fournitures de premiers soins et ce, pour plusieurs créneaux de marché. L'invention comprend une base destinée à constituer un plan stratégique de rangement pour pansements spécialisés. Le présentoir est un facilitant pour les consommateurs et utilisateurs du produit présenté.  Ledit présentoir est composé de matière plastique en résine de polystyrène de couleurs bleu, jaune et blanche indépendantes de la grandeur dudit présentoir. Celui-ci est inséré dans les étagères commerciales de chacun des clients de l'entreprise de fabrication.
Patent CA-2356224-A1 (CA)
Inventor: SLAVTCHEFF CRAIG STEPHEN
IPC: C11D1/29
Filed: 2001-08-29
Abstract: A disposable substantially dry cleansing article is disclosed having a cleansing composition impregnated onto a flexible substrate such as a non-woven cloth. The impregnated compositions includes lathering surfactants and water in a relative weight ratio from about 1:2 to about 20:1, and having a viscosity ranging from about 70 to about 2.5 million cps. Speed of lather formation and foam volume increases within the window of the stated viscosity range.
Patent CA-2357706-A1 (CA)
Title: A remote controlled toy
Inventor: MUNCH GAUTE
IPC: A63H30/02
Filed: 2000-01-28
Abstract: A remote controlled apparatus (4), e.g., a remote controlled toy, for remote control from a remote control unit, e.g., a pocket torch (2). The apparatus is characterized in that it is adapted to respond to a sequence of light pulses which have a frequency of repetition that is lower than the maximum frequency which a human being can produce manually, e.g., by alternately turning the torch on and off. In a special embodiment, after a received sequence of light pulses, the apparatus is adapted to emit an acoustic acceptance signal by means of sound generator (15).
Patent CA-2358146-A1 (CA)
Inventor: FEHMI TARIK
IPC: A61K41/00
Filed: 2001-09-19
Abstract: The invention disclosed teaches methods of inhibiting recurrent spontaneous abortion in a mammal through administration of apoptotic leukocytes. Said leukocytes may be derived from maternal or paternal sources. Several methods of apoptotic induction may be used to attain anti-abortogenic erects.
Patent CA-2358858-A1 (CA)
Title: Traveling-wave device with mass flux suppression
Inventor: SWIFT GREGORY W
IPC: F02G1/02
Filed: 2000-01-19
Abstract: A traveling-wave device is provided with the conventional moving pistons eliminated. Acoustic energy circulates in a direction through a fluid within a torus (30). A side branch may be connected to the torus for transferring acoustic energy into or out of the torus. A regenerator (32) is located in the torus with a first heat exchanger (34) located on a first side of the regenerator downstream of the regenerator relative to the direction of the circulating acoustic energy; and a second heat exchanger (36) located on an upstream side of the regenerator. The improvement is a mass flux suppressor (46) located in the torus to minimize time-average mass flux of the fluid. In one embodiment, the device further includes a thermal buffer column (70) in the torus to thermally isolate the heat exchanger that is at the operating temperature of the device.
Patent CA-2361342-A1 (CA)
Title: Streaming modules
Inventor: MELAMED SHMUEL
IPC: G06F9/54
Filed: 1999-07-15
Abstract: Computer-implemented system (400) and methods for the transmitting of modules (200) between a first computer (102) and a second computer (101) are disclosed. At the first computer (102), a module set is formed by selecting a sequence of modules from a collection of available modules. Each of the selected modules are associated with an application executing at the second computer (101). The selected modules may then be transparently streamed (405) from the first computer (102) to the second computer (101). The selection of modules is made in accordance with predetermined selection criteria and is independent of the second computer's execution environment. At the second computer (101), received modules (411) may be integrated with the executing application (200).
Patent CA-2361576-A1 (CA)
Title: Vessel for metallurgical purposes
Inventor: ASMUS NORBERT
IPC: B22D41/04
Filed: 2000-02-11
Abstract: The invention relates to a vessel for metallurgical purposes intended for transporting molten metals. The tank has a metal jacket provided with a heat--proof lining. Two lifting lugs are disposed on the outer side opposite one another, each of which is supported by a lug shield connected to the metal jacket. The lug shield is disposed so as to limit movement in vertical and peripheral direction.  Means are fixed on the metal envelope for receiving the own weight of the lug shield and the vessel when the vessel is in a vertical or tilted position.