baber/WOPTO huggingface dataset:
Patent CA-2197442-A1 (CA)
Inventor: ZWERDLING SUSAN
IPC: A61L9/14
Filed: 1995-07-20
Abstract: The present invention relates to an aqueous composition for reducing malodor impression. The composition comprises from about 0.1 % to about 20 % by weight of the composition, of solubilized, water-soluble alkali metal salt selected from the group consisting of carbonate salts, bicarbonate salts, and mixtures thereof, from about 0.01 % to about 1 % by weight of the composition, of perfume. Optionally, but preferably, the composition comprises from about 0 %  to about 5 % by weight of the composition, of solubilized, water-soluble cyclodextrin, and from about 0 % to about 3 % by weight of the composition, of solubilizing aid. The composition is essentially free of any material that would soil or stain fabric and contains less than about 5 % by weight of the composition, of low molecular weight monohydric alcohol, and has a pH of from about 7.5 to about 10.5.
Patent CA-2200795-A1 (CA)
Title: Methods of inducing analgesia or anesthesia and treating or preventing ischemic injury of tissues in general
Inventor: MIYAMOTO TADAOMI
IPC: A61P25/00
Filed: 1997-03-24
Abstract: The invention relates to methods for inducing analgesia (or even anesthesia) and for prevention or amelioration of damage caused by injury of tissues in general, but especially neural, for the central nervous system being the most vulnerable of all tissues, by the systemic administration of a therapeutically effective amount of primarily taurine, and secondarily homotaurine and/or methionine for a sufficient period of time (several hours to a few days, depending on the severity of the injury, and timing when therapy is initiated from the time of injury) to allow recovery from the original insult or from phenomena that follow the initial injury.
Patent CA-2203103-A1 (CA)
Title: Method for the two-stage preparation of aqueous autocrosslinking copolymer dispersions and their use for coating materials
Inventor: GOSSAK KURT
IPC: C09D133/06
Filed: 1995-11-23
Abstract: The invention concerns a two-stage method for the preparation of aqueous, self-crosslinking copolymer dispersions made from acrylate copolymers having acetoacetyl and carboxylic groups, the copolymers being neutralized with polyamines which act as crosslinking agents. The invention also concerns the use of such copolymers in paints as binders which crosslink at room temperature or at elevated temperatures.
Patent CA-2208096-A1 (CA)
Title: Method and device for multi-class atm connection admission control
Inventor: AIDA MASAKI
IPC: H04L47/6275
Filed: 1997-06-16
Abstract: The object of the present invention is to offer a method and device for connection admission control capable of handling a plurality of service categories simultaneously without forfeiting the real-time processing of conventional connection admission control methods.  The present invention receives a connection request for a call belonging to one of a plurality of service categories with assigned priority levels; classifies the received connection request based on a service category requested by the connection request; evaluates a quality of service of the service category requested by the connection request and evaluates a quality of service of each other service category, when assuming that the received connection request has been admitted; determines whether or not to admit the received connection request based on results of the evaluations; and permits cells of the call to be stored in a buffer when the connection request for the call has been determined to be admitted.
Patent CA-2210191-A1 (CA)
Title: Heating system
Inventor: YATES JAN B
IPC: F24F5/00
Filed: 1997-07-10
Abstract: A heating system uses a dynamic thermal stabilizer for receiving, mixing, holding and outputting a circulating heat exchange liquid in a fashion similar to the use of a flywheel in the mechanical arts. Liquid is returned to the dynamic thermal stabilizer from both an input heat exchange unit and an output heat exchange unit. A two pump system affords a simple tee fitting arrangement that provides room air heating by directly using hot liquid either from the dynamic thermal stabilizer or directly (and at higher temperature) from the input heat exchange unit itself toautomatically achieve an additional boost of room heat using higher temperature liquid. The system can also provide initial short draws of domestic hot water from the dynamic thermal stabilizer alone or long draws of hot water by using the input heat exchange unit as a further source of heat input. The system includes a through-the-wall mounting system that simultaneously provides a source of combustion air and vents exhaust products, a spacer to maintain combustion air and exhaust pipes inspaced-apart relation, and a vent device for maintaining a cool, outer-vent surface. The system is combined with an air conditioning or heat pump system to provide atriple integrated appliance that provides room air heating and cooling and a source of domestic hot water.
Patent CA-2211598-A1 (CA)
Title: Ground-effect vehicle
Inventor: BLUM ALBERT
IPC: B60V1/22
Filed: 1996-01-30
Abstract: The invention relates to a ground-effect vehicle for the rapid transport of people and/or freight, with at least one body, a drive train and ground-effect bearing surfaces, a guidance system for directional control and a drive system on the body and/or bearing surface in the form of propeller or fan drives. The aim of the invention is to provide a ground-effect vehicle which is inexpensive to build, avoids the prior art drawbacks in particular and is especially economical to operate. According to the invention, the ground-effect vehicle consists of at least one aircraft fuselage (1), the ground-effect bearing surfaces (2) are secured directly at least to parts of the existing bearing surfaces (6) of the aircraft or at least on the existing spars (12) surrounding them or secured thereto beneath the existing bearing surfaces (6) and that the drive system (4; 15; 16) has means which increase the power and/or reduce friction in the take-off and landing phases.
Patent CA-2211705-A1 (CA)
Title: Diamond
Inventor: COLLINS JOHN LLOYD
IPC: B23P15/28
Filed: 1997-07-28
Abstract: A CVD diamond layer for use as an insert in an abrasive tool characterised by the following features: (i) the layer contains boron dopant atoms in a concentration of at least 0,05 atomic percent; (ii) an average tensile rupture strength of at least 600MPa with the nucleation phase in tension, and at least 300MPa with the growth face in tension, both such tensile rupture strengths being measured by a three point bend test on a sample 18mm long, 2mm wide and a thickness of 1,4mm or smaller.
Patent CA-2213079-A1 (CA)
Title: Adsorbent for tumor necrosis factor .alpha., method of removal by adsorption, and adsorption device using said adsorbent
Inventor: TANI NOBUTAKA
IPC: A61M1/36
Filed: 1996-02-09
Abstract: The present invention relates to an adsorbent being capable of efficiently removing tumor necrosis factor- .alpha. (TNF- .alpha. ) in a body fluid, an adsorber using the adsorbent and a process for adsorbing and removing TNF- .alpha., namely an adsorbent of TNF-.alpha., wherein onto a water-insoluble carrier a compound having a functional group represented by the formula (I):    wherein X is an anionic functional group, A is a substituent group except for the anionic functional group, n is an integer of 0 to 4 and in case n is at least 2, groups A, the number of which is n, may be the same or different from each other; a process for adsorbing and removing TNF- .alpha., which comprises coming the adsorbent into contact with a body fluid; and an adsorber for adsorbing TNF- .alpha. wherein a vessel having an inlet and an outlet for a body fluid and being equipped with a means for preventing the adsorbent from flowing to the outside of the vessel, is charged with the adsorbent.
Patent CA-2214374-A1 (CA)
Title: Steel joist and concrete floor system
Inventor: PURSE JOHN A C
IPC: E04B5/29
Filed: 1997-09-03
Abstract: A concrete floor system includes the use of sheet metal pan or decking and sheet metal z-shaped closures sitting upon low profile open web steel joist providing a non-structural or structural concrete brake above the walls forming vibration damping and sound & fire barriers. The z-shaped closures have apertures formed through them which correspond to the end profiles of the joist shoes of the joists, and are fitted onto the joists before or after the joists are in place. The need for sound and vibration damping rock wool, foams and other similar material below the floor and between walls is eliminated.
Patent CA-2215260-A1 (CA)
Title: Dna encoding protein kinase
Inventor: NEZU JUN-ICHI
IPC: C12N9/12
Filed: 1996-03-15
Abstract: Cloning of a cDNA of a novel protein kinase which is assumed to play various roles in vivo. A DNA containing a base sequence which encodes an amino acid sequence encoding a novel protein kinase, a base sequence which is the same as the above-mentioned one except having partial insertion, deletion or replacement, or a base sequence hybridizable therewith; a plasmid having this DNA; a transformant having this plasmid; a process for producing the DNA; and an oligonucleotide hybridizable specifically with the base sequence encoding the above-mentioned amino acid sequence.
Patent CA-2217958-A1 (CA)
Inventor: POESHTY K ANDREW
IPC: A47G33/12
Filed: 1995-09-25
Abstract: L'invention porte sur une structure support (10) pour élément cylindrique comprenant un réceptacle (14) en cône vertical inversé ouvert vers le haut, des partie moletées (16) disposées à la périphérie extérieure (14-1) du réceptacle, au moins trois pieds-supports (22) fixés verticalement glissants sur le réceptacle (14), et au moins trois leviers de blocage en forme de croissant (24) fixés verticalement pivotants sur leur pied-support (22) respectif. Lorsque l'élément cylindrique (12) est placé dans le réceptacle (14), le poids de l'élément cylindrique (12) fait glisser le réceptacle (14) vers le bas le long des pieds-supports (22). Les leviers de blocage (24) pivotent vers le haut, ce qui amène l'extrémité inférieure (24-1) de chacun des desdits leviers (24) à s'élever vers l'extérieur sur la surface extérieure (14-1) du réceptacle. L'extrémité supérieure (24-2) de chacun des leviers (24) entre en contact avec l'élément cylindrique (12). L'extrémité inférieure (24-1) du levier s'engage dans la partie moletée (16) et empêche les leviers de blocage (24) de pivoter plus. L'élément cylindrique (12) se trouve alors en position stable par auto-blocage.
Patent CA-2218919-A1 (CA)
Inventor: TANIGUCHI SATORU
IPC: H02J5/00
Filed: 1996-05-22
Abstract: A non-contact type power source apparatus used for an electronic appliance, which supplies greater power though it is small and inexpensive. To accomplish this object, a primary coil (11) supplied with a pulse current is opposed to a secondary coil (13) mounted into a different case, and a ferrite core (12) is disposed in such a manner as to extend from the primary coil (11) to the secondary coil (13) so that power can be efficiently transmitted from the primary coil (11) to the secondary coil (13).
Patent CA-2219428-A1 (CA)
Inventor: KIPP LUDWIG
IPC: B61L23/00
Filed: 1997-10-27
Abstract: The present invention provides a system and method for computer-controlled, automated shopping which enables an authorized customer to order an article from a central processing center and have the article automatically delivered via an underground tunnel network.
Patent CA-2219649-A1 (CA)
Inventor: HOUSE-FINCH NANCY J
IPC: G01V1/30
Filed: 1996-05-03
Abstract: A method for determining the reliability of time processed seismic reflection data near a significant velocity differential overhang includes displaying the seismic reflection data as a seismic section showing impedance differential interfaces (12). The position of an edge of the velocity differential overhang is located and acoustic velocity values are interpreted (14). A set of curves representing boundaries of reliability for predetermined dip values is determined (16). The set of curves representing boundaries of reliability may be displayed (18). The display of the set of curves representing boundaries of reliability may be overlaid (20) on the seismic section representing the seismic reflection data. The dip angle for an interface of interest is approximated (22). The interface of interest is compared (24) with the curve representing boundaries of reliability for the dip angle for the interface of interest to determine the extent of reliability of the data used to map the end of the interface under the overhang.
Patent CA-2222253-A1 (CA)
Inventor: PAULS RICHARD JOSEPH
IPC: H04L1/18
Filed: 1997-11-25
Abstract: Methods and apparatus for providing automatic retransmission query (ARQ) functions in a communication system. A transmitter in the system applies an input data packet to a first convolutional encoder operating at a first rate to generate an inner code including multiple encoded packets.  The encoded packets are interleaved and applied to a second convolutional encoder operating at a second rate which generates an outer code including a transmit packet generated from each of the encoded packets. A first transmit packet is sent to a receiver, which decodes the transmit packet in a Viterbi decoder operating at the second rate to generate a decoded version of the first transmit packet.  The decoded version is inverted to provide a first provisionaldecoding of the input packet.  If a cyclic redundancy code (CRC) check of the first provisional decoding is passed, the receiver sends an ACK signal to the transmitter and no retransmission is required.  If the check is not passed, the transmitter sends one or more additional transmit packets, which are processed in a manner similar to the first transmit packet to generate one or more additional provisional decodings of the input data packet.  If a CRC check of a given one of these additional provisional decodings is passed, the receiver accepts it as the input packet and sends an ACK signal to the transmitter.  If non pass the CRC check, the receiver may combine decoded versions of the transmit packets, and apply the result to a Viterbi decoded operating at the first rate to generate another provisional decoding of the input packet.  This provisional decoding is accepted as the input packet if it passes a CRC check.
Patent CA-2222807-A1 (CA)
Inventor: ANDRESS HEINZ
IPC: F16B1/00
Filed: 1996-05-11
Abstract: A closure system for securing a plastic component (10) to a support structure. The support structure is a substantially flat plate, especially a metal plate (11), having an opening (23) to accept the plastic component (10). The plastic component (10) has at least one contact surface (12) to contact the support structure. There are also securing elements (14, 15) which are directed towards the contact surfaces and secure the plastic component (10) to the support structure after its introduction into the opening (23).
Patent CA-2222844-A1 (CA)
Title: Water activable adhesive matrix containing amethocaine
Inventor: WOOLFSON AARON DAVID
IPC: A61L15/44
Filed: 1996-07-03
Abstract: There is described an amethocaine composition comprising amethocaine in free base form and a water activatable adhesive matrix, methods of its manufacture and methods of use thereof.
Patent CA-2223005-A1 (CA)
Title: Topical composition containing a silicone-grafted polymer and an amine silicone and/or a silicone gum or resin
Inventor: DUPUIS CHRISTINE
IPC: A61K8/00
Filed: 1996-09-16
Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly hair, including a cosmetically or dermatologically acceptable medium containing at least one silicone-grafted polymer with a polysiloxane backbone grafted by non-silicone organic monomers and at least one silicone selected from silicones which comprise at least one optionally quaternary amine function, silicone resins and silicone gums, is disclosed. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting or hair styling.
Patent CA-2227602-A1 (CA)
Title: Earth displacement drill
Inventor: VERSTRAETEN ALEXANDER J
IPC: E21B10/44
Filed: 1998-01-21
Abstract: The invention relates to an earth displacement drill comprising a drill tube (11) which can be driven to execute a rotary movement and a boring tip (12) rotationally fixedly connectable or connected thereto, wherein the boring tip has a cylindrical part (13) which adjoins the drill tube (11) and has at least two and preferably three helical strips uniformly distributed around the circumference, which climb upwardly at a shallow angle, with the flat side of the strips preferably extending at least substantially parallelto the radius at the relevant position and extending in particular only over a fraction of the circumference of the cylindrical part (13). The boring tip also has a tapering part (14) located beneath the cylindrical part and having at least two and preferably three arched surfaces (17) which are uniformly distributed around the tapering part. These arched surfaces expediently extend at least approximately parallel to the vertical (16) and preferably more steeply than the helical strips (15). Moreover, they preferably extend only over a fraction of the periphery of the tapered part (14) and preferably terminate radially outwardly at least in the vicinity of the start of an associated helical strip (15). Such an earth displacement drill is improved in accordance with the invention in that the arched surfaces (17) have lower edges (19) which adjoin flat helical surfaces (18) in an at least substantially step-free manner. The flat helical surfaces extend continuously to the lower edge (38) of the cylindrical part (13) and to the upper edge of the following arched surface (17) as viewed opposite to the direction of rotation (29). The flat helical surfaces (18) in each case form a step (20) with the following arched surface (17) as viewed opposite to the direction of rotation (29).
Patent CA-2228410-A1 (CA)
Inventor: MORIN PHILLIP M
IPC: A63B71/00
Filed: 1998-01-30
Abstract: A hockey stick holder is herein described. The hockey stick holder comprises a beam having a first end and a second end. The first end of the beam is connected to a mounting flange for mounting the hockey stick holder to a vertical surface. The second end of the beam is connected to a plate having fingers extending from the sides of the plate, forming slots for receiving and resiliently gripping this blade of a hockey stick. In operation, the blade of a hockey stick is inserted into the slot such that the handle of the hockey stick depends downward therefrom. As a result of this arrangement, the hockey stick is stably and securely supported, and is therefore less likely to break or warp during storage.
Patent CA-2228813-A1 (CA)
Title: Medicament for inhibiting dependency and tolerance developed by narcoticanalgesic agent
Inventor: NABESHIMA TOSHITAKA
IPC: A61K31/402
Filed: 1996-08-06
Abstract: A drug which comprises as the active ingredient a compound represented by the formula R2CH2CONH-R1, (wherein R1 represents optionally substituted pyridyl or optionally substituted phenyl and R2 represents optionally substituted 2-oxo-1-pyrrolidinyl) and inhibits the dependence on narcotic analgetic drugs and/or the acquisition of the resistance thereto.
Patent CA-2230194-A1 (CA)
Title: Gameboard, especially tableboard for ball games
Inventor: TAKACS ANDREW
IPC: A63B67/04
Filed: 1996-08-22
Abstract: The present invention concerns a game-board, especially for playing table ball games, e.g. table tennis, having a playing surface which touches the ball during play and a sup-port base supporting the playing surface and placed on the floor. Gameboard characterized by that the support base (1) is formed as a frame-like support base (1), and having an open play field (13) formed by three playing surfaces (8, 9, 10), which playing surfaces (8, 9, 10) are supported by the support base (1).
Patent CA-2231278-A1 (CA)
Title: Protection of the air ports of a recovery boiler
Inventor: SIMONEN JORMA
IPC: F23L1/00
Filed: 1998-03-05
Abstract: The present invention relates to an apparatus for leading combustion air into the furnace, comprising an air port (9) arranged on the tube wall of the furnace. The air port is connected to an air duct, from which the air flows through the air port into the furnace. The invention is characterized in that the lower part of the air port is provided with a protective insert (14), which is made of substantially heat-and-corrosion-resistant material and arranged in such a way that it is cooled by the air flowing through the port.
Patent CA-2233550-A1 (CA)
Inventor: BROOKS CLINT D W
IPC: A61K31/421
Filed: 1996-09-25
Abstract: Compounds having formula (I), wherein W is the same at each occurrence and is selected from optionally substituted quinolyl, optionally substituted benzothiazolyl, optionally substituted benzoxazolyl, optionally substituted benzimidazolyl, optionally substituted quinoxalyl, optionally substituted pyridyl, optionally substituted pyrimidyl, and optionally substituted thiazolyl; R1 and R2 are independently selected from hydrogen, alkyl, haloalkyl, alkoxy, halogen; R3 is a valence bond or is selected from hydrogen and alkyl; X is a valence bond or is selected from alkylene, alkenylen, and alkynylene; and Z is selected from (a) COM, (b) CH=N-O-A-COM, (c) CH2-O-N=A-COM wherein A is selected from alkylene and cycloalkylene, and M is selected from (a) a pharmaceutically acceptable metabolically cleavable group, (b) OR6, (c) -NR7R8, (d) -NR6SO2R9, (e) -NH-Tetrazolyl, and (f) glycinyl inhibit leukotriene biosynthesis and are useful in the treatment of allergic and inflammatory disease states. Also disclosed are leukotriene biosynthesis inhibiting compositions and a method of inhibiting leukotriene biosynthesis.
Patent CA-2234225-A1 (CA)
Title: Lifting anchor for embedment in concrete members
Inventor: KELLY DAVID L
IPC: E04C5/12
Filed: 1996-10-11
Abstract: An improved anchor (A) for embedment in a concrete member (S) to provide a lifting attachement for the member. The anchor (A) comprises an elongate bar (10) having convergent (16a and 18a) and divergent surfaces (16b and 18b) wherein the divergent surfaces (16b and 18b) face outwardly to direct axial pull-out forces imparted to the bar divergently and laterally into a concrete member (S) within which the anchor (A) is embedded. Divergent wings (36) are fixed to and extend laterally from the bar (10) to direct lateral forces imparted to the bar (10) in divergent directions relative to the bar (10).
Patent CA-2235587-A1 (CA)
Title: Procede de preparation de derives de l'acide methoximinophenylglyoxylique
Inventor: ASSERCQ JEAN-MARIE
IPC: C07C249/12
Filed: 1996-11-18
Abstract: La présente invention concerne un procédé de préparation d'esters de l'acide o-chloro-méthylphénylméthoximinoglyoxylique de la formule (I) dans laquelle R représente alkyle C¿3?-C¿8?, procédé dans lequel un amide de l'acide o-chlorométhylphénylglyoxylique de la formule (III) est, dans un ordre quelconque ou simultanément: a) oximé à l'aide d'une O-méthylhydroxylamine, et b) estérifié, dans des conditions acides, à l'aide d'un alcool R-OH, où R représente alkyle C¿3?-C¿8?. On décrit également un procédé de préparation du composé (III), de même que l'utilisation des composés de la formule (I) dans la préparation de fongicides.