baber/WOPTO huggingface dataset:
Patent CA-2177317-A1 (CA)
Title: Iodo-complex and its use
Inventor: ASAI TSUNEO
IPC: A01K1/015
Filed: 1996-05-24
Abstract: An iodo-complex having a sustained release ability for iodine, comprising (A) an inorganic carrier having a BET specific surface area of from 80 to 800 m2/g and a pore volume of from 0.2 to 2.3 ml/g as measured by the nitrogen adsorption method, and (B) an iodophor carried by said inorganic carrier.  The iodo-complex gradually releases iodine in a sustained manner while suppressing its specific odor.  The invention further deals with an antibacterial agent comprising the iodo-complex as a chief component and exhibiting a broad antibacterial spectrum.
Patent CA-2179147-A1 (CA)
Inventor: CAGLE GERALD D
IPC: A61K9/00
Filed: 1994-12-13
Abstract: L'invention concerne des compositions pharmaceutiques utiles dans la chirurgie ophtalmique. Ces compositions comprennent un ou plusieurs principes actifs anti-inflammatoires non-stéroïdiens, et sont utiles pour prévenir ou traiter l'inflammation ophtalmique et d'autres états associés à la chirurgie ophtalmique. Des procédés d'utilisation de ces compositions en chirurgie ophthalmique sont également décrits.
Patent CA-2180343-A1 (CA)
Inventor: VAN DER PUY MICHAEL
IPC: C23G5/028
Filed: 1995-01-19
Abstract: Ensemble d'hydrofluoroalcanes caractérisés par la formule et servant notamment d'agents de dégraissage à la vapeur et de solvants de nettoyage.
Patent CA-2181789-A1 (CA)
Inventor: JEWETT WARREN R
IPC: B05B11/00
Filed: 1995-11-14
Abstract: A metered dose inhaler (10) for a pressurized canister (16) of medicament having a stem (18) re-ceived in a directing element (23), the inhaler having a counter (36) sealed in an enclosure (30) and having a switch (42) activated by the canister (16) when de-pressed to release a dose of medicament, the switch (42) being isolated from the hollow interior of the in-haler (20).
Patent CA-2185720-A1 (CA)
Title: Backstop adjustment device for use with a snowboard binding system
Inventor: LEPAGE STEPHANE
IPC: B63B35/79
Filed: 1996-09-16
Abstract: The backstop adjustment device for used with a snowboard binding system of the type comprising a base plate having a front and a rear end, a high back leg support positioned near said rear end, a back rest and two arms projecting forwardly from the backrest. The leg support is mounted on the base plate for rotational movement about a pivot axis parallel to the base plate. The backstop adjustment device is provided for adjusting a rear stop angle defined between the backrest and the base plate. The device comprises a pair of bolts, each having a threaded portion and a head. A  pair  of  mounting  brackets,  each  securable  on  a corresponding arm in space relationship with the pivot axis,  are used for mounting the threaded portion of a corresponding  bolt  such  that  the  bolt  is  projecting substantially downward for abutting the head thereof on the base plate. The rear stop angle is adjusted by screwing or unscrewing each of the bolts.
Patent CA-2185794-A1 (CA)
Title: Agent for relieving side effects caused by immunosuppressants
Inventor: NAKAMURA TOSHIKAZU
IPC: A61P43/00
Filed: 1995-03-01
Abstract: The present invention relates to an agent for relieving side effects caused by immunosuppressants, which comprises HGF (Hepatocyte growth factor) as an active component, a method for relieving side effects caused by immunosuppressants, which comprises administration of HGF and use of HGF for producing an agent for relieving the side effects. HGF as an active component can reduce multiple-organ or systemic side effects caused by immunosuppressants. Therefore, according to the present invention, restrictions of use and dose of immunosuppressants are reduced, success rate of organ transplantation and cure rate of various patients to which the immunosuppressants are administered can be improved and at the same time burden of the patients can be remarkably reduced.
Patent CA-2186989-A1 (CA)
Title: Process for assembling intermetallic parts by sintering
Inventor: BIGAY YVES
IPC: B23K35/02
Filed: 1996-10-02
Abstract: Two pieces of intermetallic compound such as TiAl are bonded together, or one such piece is coated or repaired, by mixing the corresponding metal powders to approximately the same formula as in said piece(s) and compacting an intermediate or coating section from the mixture, then placing the section between or in contact with the piece(s) and heating the assembly to reactively sinter the section and bond it to the piece(s) by diffusion. Pref. the heating involves a first sintering stage followed by bonding at a higher temp.
Patent CA-2189714-A1 (CA)
Inventor: MOYER SCOTT CHARLES
IPC: F22B37/14
Filed: 1996-11-06
Abstract: An installation jig and method for installing the spout casting that eliminates the need for using a thick layer of refractory as previously done.  The installation jig is formed from a threaded rod with a rectangular plate transversely fixed to one end of the rod and a second shorter, rectangular plate received on the rod at a distance from the fixed plate.   A locking collar is received on the rod adjacent the shorter plate on the side remote from the fixed plate.  The larger fixed plate is inserted into the boiler from the outside and is caused to bear against the tube surface.  The smaller plate and locking collar are used to hold the casting in place until the casting is fixed in position by the installation of the spout.
Patent CA-2192292-A1 (CA)
Title: Hockey boot having a composite sole
Inventor: HOSHIZAKI BLAINE T
IPC: A43B5/16
Filed: 1996-12-06
Abstract: An ice hockey or roller hockey skate boot sole comprising a fibre-reinforced matrix.  When incorporated into a hockey skate and used by a hockey player, the sole being flexible, resilient, and  substantially  incompressible  so as  to  cooperate  with  a flexible blade assembly or wheel frame to allow the skater to more precisely control the positioning of the blade or wheels with respect to the skating surface.   The sole further being an efficient transmitter of force therethrough.
Patent CA-2193384-A1 (CA)
Title: Use of gabapentin in the treatment of anxiety and panic
Inventor: WOODRUFF GEOFFREY NEIL
IPC: A61K38/00
Filed: 1995-07-11
Abstract: The instant invention is novel uses of known cyclic amino acids. Such compounds as gabapentin are useful in the treatment of anxiety and in the treatment and/or prevention of panic attacks. The partial N-terminal sequence of the gabapentin binding protein has been determined to be identical to the N-terminal sequence of the mature .alpha.2.delta. subunit of the L-type Ca2+  channel from rabbit skeletal muscle.
Patent CA-2193474-A1 (CA)
Title: Radiocommunication system using geostationary and non-geostationary satellites
Inventor: DENT PAUL W
IPC: H04B7/195
Filed: 1995-06-21
Abstract: A radiocommunication system and method using a combination of a geostationary (GEO) and a plurality of medium earth orbit (MEO) satellites are disclosed.  First, a GEO satellite is launched to provide initial system capacity. Next, MEO satellites are successively launched into positions where they can supplement the coverage of the GEO satellite during peak traffic hours.  Finally, when a sufficient number of MEO satellites are in place, the GEO  satellite can provide the supplementary capacity.
Patent CA-2194446-A1 (CA)
Title: Reactifs et procedes de sequencage n-terminal de proteines produisant des derives d'acides amines
Inventor: BAILEY JEROME M
IPC: C07C229/24
Filed: 1994-07-08
Abstract: De nouvelles alcoxythiocarbonylimidazoles constituent de nouveaux réactifs utiles pour le séquençage N-terminal de petits échantillons de polypeptides. Ces réactifs forment un dérivé alcoxy thiourée qui est clivé par un acide pour extraire l'acide aminé N-terminal tel qu'une thiazolinone stable qui ne subit pas de réarrangement en une thiohydantoïne. On peut transformer en dérivé cette thiazolinone afin de produire un groupe détectable tel qu'un groupe fluorescent ou un groupe ionisable, détectable par spectrométrie de masse.
Patent CA-2195099-A1 (CA)
Title: A polynucleotide herpes virus vaccine
Inventor: ARMSTRONG MARCY E
IPC: A61K48/00
Filed: 1995-07-18
Abstract: Genes encoding herpes simplex virus type 2 (HSV-2) proteins were cloned into eukaryotic expression vectors to express the encoded proteins in mammalian muscle cells in vivo. Animals were immunized by injection of these DNA constructs, termed polynucleotide vaccines or PNV, into their muscles. In a DNA titration, it was found that a single immunization of >= 0.5 .mu.g of (one) PNV, gave > 90 % seroconversion by ten weeks post immunization. Immune antisera neutralized both HSV-2 and HSV-1 in cell culture. When animals were challenged with HSV-2, significant (p < .001) protection from lethal infection was achieved following PNV vaccination.
Patent CA-2196492-A1 (CA)
Title: Interlock for sliding window or door frame assemblies
Inventor: LINDAHL EDMOND CARL
IPC: E05D15/16
Filed: 1997-01-31
Abstract: An two-piece interlock for sliding window or door frame assemblies comprises a glazing bead secured to a sash frame for engaging a sealed glass unit; and an elongated seal having a T-shaped rail slidable to a limited extent within a longitudinal slot formed in the glazing bead. The seal extends between the sash frames when they are moved to closed positions. The glazing bead and seal on one of the sash frames together define an elongated slot for receiving a tongue formed on the other sash frame in the closed position. The sash frame carrying the glazing bead and seal is slidable to a limited extent relative to the seal to facilitate installation or removal of the sash frame from the outer window or door frame.
Patent CA-2196510-A1 (CA)
Inventor: KOMATSU MASASHI
IPC: C07D239/96
Filed: 1997-01-31
Abstract: A process for producing an dioxoquinazoline of following formula (II):                           (see fig. II) wherein R1 and R2; independently represent a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group, an aralkyl group, an alkoxy group, an alkoxylcarbonyl group or a group represented by YNR3R4, wherein Y represents a direct bond, a lower alkylene group or a carbonyl group, and R3 and R4 independently represent a lower alkyl group or N, R3 and R4 may bond together to form a five- or six-member heterocycle which comprises reacting an anthranylamide of formula (I):                             (see fig. I) (I) wherein R1 and R2 are as defined above, and X represents a hydrogen atom, a lower alkyl group, an aralkyl group or a group represented by ZCO2R5, wherein Z represents a lower alkylene group and R5 represents a lower alkyl group or an aralkyl group with a reaction product of a pyridine and phosgene.
Patent CA-2200525-A1 (CA)
Title: Process for converting wax-containing hydrocarbon feedstocks into high-grade middle distillate products
Inventor: OLIVIER CATHERINE
IPC: C10G73/06
Filed: 1997-03-20
Abstract: The wax-containing hydrocarbon feedstocks are pre-treated by contacting them with a homogeneous solution containing 1-5 vol. % of an acid diluted in an alcohol/water mixture (preferably containing 60-90 vol. alcohol). The pre-treated feedstock is then contacted, in the presence of hydrogen, with at least two catalysts in sequence and with no intermediate separation, comprising at least one hydrodewaxing catalyst and one hydrocracking catalyst, to recover high-grade middle distillates.
Patent CA-2201038-A1 (CA)
Title: Sub-assembly for lubricating rock drill bit
Inventor: HANNS DAVID THOMAS
IPC: E21B10/24
Filed: 1997-03-26
Abstract: A lubricating sub-assembly for a rock drill, comprising a housing with means to couple the housing into a drill string carrying a drill bit at its front end, a cavity disposed within the housing for holding a predetermined amount of a bearing lubricant, means for communicating the interior of the cavity with one or more air circulation passages provided in the bit leading to bearings within the drill bit, and means for dispensing a preset amount of lubricant from the cavity to the communicating means.
Patent CA-2202928-A1 (CA)
Inventor: BOUT ABRAHAM
IPC: C12N5/10
Filed: 1996-08-16
Abstract: The present invention relates to a synthetic transfection system comprising as a carrier a cationic, water soluble or water dispersible polyphosphazene. In addition, it relates to a method for introducing DNA fragments in target cells, comprising contacting these DNA fragments with a polyphosphazene which is at least partially substituted with cationic substituents and subsequently contacting the obtained transfection system wits target cells. Finally, the invention involves the use of a polyphosphazene which is at least partially substituted with cationic substituents as transfection vehicle.
Patent CA-2202970-A1 (CA)
Title: A process for producing absorbable segmented copolymers with a substantially uniform sequence distribution
Inventor: ERNETA MODESTO
IPC: C08G63/78
Filed: 1997-04-17
Abstract: The present invention provides a process for producing absorbable segmented copolymers of aliphatic polyesters with   a   uniform   sequence   distribution   comprising copolymerizing at least two aliphatic polyester monomers wherein one  of the monomers will transesterify under copolymerization conditions to form a segmented block copolymer; then quenching the copolymerization by cooling the segmented block copolymer below the temperature at which transesterification will occur  in  less  than 60 minutes.
Patent CA-2203147-A1 (CA)
Inventor: DAVIS ERIC R
IPC: C06C5/04
Filed: 1995-10-13
Abstract: An isolation member (34) for use in a non-electric detonator cap (10) is of substantially cylindrical shape and has an interior passageway (40) extending therethrough and defining a positioning region (44) and a discharge port (56).  Positioning region (44) is dimensioned and configured to snugly receive and seat therein a signal transmission line (30) and to orient the signal-emitting end (30a) thereof to aim along the longitudinal axis of cap (10) through a diaphragm (42) at the target provided by receptor charge (14). The isolation member is positioned between, and spaces the signal-emitting end (30a) of the signal transmission line (30) from the receptor charge (14) contained in the detonator cap. The isolation member comprises grooves (58, 58a, 58b) to provide an alternate flow path through which a signal emitted by the discharge end (30a) of a signal transmission line (30) can reach the receptor charge (14) should the signal fail to burst the diaphragm (42). The isolation member is preferably made of a semi-conductive material to bleed off to the shell (12) any static electricity charges transmitted through the signal transmission line (shock tube 30) so as to prevent static discharge initiation of the charge.
Patent CA-2203607-A1 (CA)
Title: Offset arrangement for brake system proportionalization lever
Inventor: ENGLE THOMAS
IPC: B60T11/04
Filed: 1997-04-24
Abstract: Apparatus for applying proportional forces to at least two brake pads for application to rotating machinery. A member moveable parallel to a first axis has a first pivot connection having a second axis about perpendicular to the first axis, a second pivot connection having a third axis about perpendicular to the first axis and parallel to the second axis, and a third pivot connection having a fourth axis about perpendicular to the first, second and third axes. A proportionalization lever has a length about parallel to the second and third axes, which is pivotally connected to the third pivot connection. It has a first end portion and a second end portion, with its pivot connection disposed intermediate its first end portion and its second end portion . A first brake pad positioning means for a first brake pad is pivotally connected to the first pivot connection, and a second brake pad positioning means for a second brake pad is pivotally connected to the second pivot connection. A first force communication means communicates force from the first proportionalization lever end portion to the first brake pad positioning means to apply force to the first brake pad, and a second force communication means communicates force from the second proportionalization lever end portion to the second brake pad positioning means to apply force to the second brake pad. Force applied to the second brake pad is proportional to the force applied to the first brake pad.
Patent CA-2204280-A1 (CA)
Title: Composition and method for treatment of conversion-coated metal surfaces
Inventor: GORECKI GEORGE JOHN
IPC: C23C22/83
Filed: 1995-11-30
Abstract: A rinse solution for the treatment of conversion-coated metal substrates for approving the adhesion and corrosion resistance of siccative coatings comprising an aqueous solution of a group IVA metal ion selected from titanium, hafnium and mixtures thereof, optionally with other groups IVA metal ions, and an organosilane selected from the group consisting of methyltrimethoxysilane, phenyl trimethoxysilane and, for hafnium-containing compositions, 3-glycidoxypropyltrimethoxysilane.  The group IVA metal ion concentration is selected to provide a pH in the range from 2.0 to 9Ø The solution is applied to a conversion-coated substrate.
Patent CA-2205049-A1 (CA)
Title: Composition for the treatment of waste materials
Inventor: GONCALVES-PEREIRA ANTONIO
IPC: C05D3/02
Filed: 1996-09-09
Abstract: The present invention relates to a composition for the treatment of waste materials particularly resulting from the pulling down of buildings, and a method for the treatment of waste materials using such composition. According to the invention, the composition is comprised of lime, a compound selected in the group comprising smectites, montmorillonite, bentonite, alkali-activated bentonite, ashes and water. Preferably it comprises approximately: 100 kg of quicklime CaO, 150 kg of said compound, 150 kg of ashes and 700 l of water.
Patent CA-2207637-A1 (CA)
Title: Parison extrusion head with quick change die ring clamp assembly
Inventor: FLAMMER CHARLES D
IPC: B29C48/09
Filed: 1997-06-12
Abstract: A parison extrusion head includes a cylindrical body,  a programing rod in the body, a die pin on the end of the rod, and a die ring mounted on the end of the body by a clamp assembly having a pair of clamp arms which are connected to the body by hinges and are rotated between a closed position holding the die ring on the body an open position permitting free removal of the die ring. The clamp arms carry bolts used to move the die ring laterally and adjust the thickness of the extruded parison.
Patent CA-2207853-A1 (CA)
Title: Vehicle anti-theft device
Inventor: HODGES GERALD MARVIN
IPC: B60R25/04
Filed: 1995-12-15
Abstract: A vehicle anti-theft device for securing a vehicle is provided. The anti-theft device includes a plurality of control units electrically coupled between the vehicle electrical system and vital electrical components of the vehicle for controlling the delivery of power to these components. The control units normally interrupt power to these components but provide a path of power upon receiving an activation signal. The control units are directly coupled between the vehicle electrical system and the controlled electrical components and are powered by the vehicle electrical system. The anti-theft device also includes a transmitter device for transmitting an activation signal to the control units. When the control units receive this signal, they switch power to their respective components to allow their operation. The signal transmitted by the transmitter device is an audio frequency signal or a low power FM broadcast signal which is not widely broadcast remote from the vehicle.
Patent CA-2207856-A1 (CA)
Title: Fibres et fils de cellulose presentant une propension reduite a la formation de fibrilles
Inventor: HASHEMZADEH ABDULMAJID
IPC: D06M15/65
Filed: 1995-12-22
Abstract: L'invention concerne un procédé de fabrication de fibres ou de fils de cellulose présentant une propension réduite à la formation de fibrilles. Ledit procédé consiste à traiter les fibres ou les fils lavés après le processus de formation de fils mais non encore séchés, avec un agent de réticulation. Selon ce procédé, on traite les fibres ou les fils avec des polysiloxanes réactifs modifiés fonctionnellement par amino, oxyde de polyalkylène, époxy ou carboxyle, les polysiloxanes étant soumis à une auto-réticulation. Ce procédé peut être utilisé en particulier pour les fibres fabriquées selon le procédé au NMMO (N-méthylmorpholine-N-oxyde).
Patent CA-2208287-A1 (CA)
Inventor: FELDE THEODORE
IPC: A63D15/00
Filed: 1997-06-19
Abstract: An illuminated pool table comprises a pool table having a playing surface, a light generator, and a plurality of optical fibers which are arranged to receive light from the generator and illuminate the playing surface.  In one embodiment, the optical fibers are arranged in a channel formed between the pool table playing surface and a rail of the pool table.  The application relates to the technical fields of illumination and games.  The invention solves the problem of shadows on the playing surface of pool tables and eliminates the need for suspended illumination devices which block players views and make the rearrangement of pool tables an expensive undertaking.
Patent CA-2212535-A1 (CA)
Title: Process for separating off phosphine oxides and alkylarylphosphines from reaction mixtures of a homogeneous hydroformylation
Inventor: BAHRMANN HELMUT
IPC: C07F9/53
Filed: 1997-08-05
Abstract: The invention relates to a process for separating off phosphine oxides and alkylarylphosphines from the organic reaction  mixture  of  a  homogeneous  hydroformylation carried out with the use of a catalyst system, which reaction mixture contains organometallic complex compounds and, in a molar excess, ammonium salts of aromatic phosphines as ligands. The process comprises subjecting the organic reaction mixture to an extractive treatment with a 0.001  - 0.5% strength by weight alkali metal hydroxide or alkaline earth metal hydroxide solution and then separating off the aqueous phase containing the phosphine oxides and alkylarylphosphines.            By employing the extraction according to the invention it is possible to decrease markedly the concentration of the phosphine oxides and alkylarylphosphines in the hydro-formylation mixture. The process is suitable, in particular, for continuously operated hydroformylations.
Patent CA-2212824-A1 (CA)
Inventor: HATTORI KOJI
IPC: C01B13/34
Filed: 1997-08-12
Abstract: Méthode pour la production d'un oxyde complexe de lithium, consistant à : 1) atomiser et pyrolyser une solution aqueuse ou alcoolique de composés à base de sels métalliques formant un oxyde complexe de cobalt et de lithium ou un oxyde complexe de lithium et de nickel; 2) à recuire l'un ou l'autre de ces oxydes pour en augmenter le diamètre particulaire moyen jusqu'à 1-5 microns environ, et à en ajuster l'aire surfacique spécifique à 2-10 m2/g. L'oxyde complexe de lithium obtenu par cette méthode est homogène et possède une longue durée de vie lors de charges et de décharges à répétition, ainsi qu'un grand niveau de stabilité au cours de son utilisation comme constituant cathodique d'une batterie d'accumulateurs au lithium.
Patent CA-2215132-A1 (CA)
Title: Uretdione-functional polyisocyanates, a process for their preparation, and their use
Inventor: GRAS RAINER
IPC: C09D175/04
Filed: 1997-09-11
Abstract: Uretdione-functional polyisocyanates, a process for their preparation, and their use Disclosed is a urea- and uretdione-functional polyisocyanate having the formula:            where   R is   n is 1 to 20; and R1 and R3 are each independently H, a linear or branched C1-C4 (cyclo)alkyl radical, R4O-OC-CH2-CH-CO-OR4  (IV) or R4O-OC-CH2-CH2- (V), with the proviso that at least one of R1 and R3 is a radical of the formula (IV) or (V), R2  is a divalent C2-C13 linear or branched saturated aliphatic or alicyclic hydrocarbon radical, R4 and R5 are a C1-C4 hydrocarbon radical, and R4' is a radical of a ketoxime.  The urea- and uretdione-functional polyisocyanate is useful in a coating composition.