baber/WOPTO huggingface dataset:
Patent CA-2284569-A1 (CA)
Title: N-(aryloxyalkyl) heteroarylpiperidines and-heteroarylpiperazines, a process for their preparation and their use as medicaments
Inventor: STRUPCZEWSKI JOSEPH T
IPC: C07C49/84
Filed: 1990-05-18
Abstract: This invention is related to the following compounds: [3-(3-bromopropoxy)-4-methoxyphenyl] phenylmethanone, 6-chloro-3-(1-piperazinyl)-1H-inadazole, 1-[4-(3-bromopropoxy)-3-bromophenyl] ethanone, 1-[4-(3-bromopropropoxy)-3,5-dibromophenyl]ethanone, 1-[4-(3-bromopropoxy)-3-(methylmercapto)phenyl] ethanone, 4-(3-bromopropoxy)-3-methoxybenzonitrile, 1-[4-(3-bromopropoxy)-3-methylphenyl]ethanone, 1-[4-(3-bromopropoxy)-3-methoxyphenyl] phenylmethanone.      The aforementioned compounds are useful as synthetic intermediates in the synthesis of pharmaceutically active compounds of the formula:    wherein X is -O-, -S-,  , or  ; p is 1 or 2;       Y is hydrogen, C1 to C6 alkyl, -OH, Cl, F, Br, I, C1 to C6 alkoxy, -CF3, -NO2, or -NH2, when p is 1;      Y is C1 to C6 alkoxy when p is 2 and X is -O-;      R2 is selected from the group consisting of lower alkyl, aryl lower alkyl, aryl, cycloalkyl, aroyl, alkanoyl, and phenyl sulfonyl groups;       Z is -CH- or -N-; n is 2, 3, 4, or 5;      R is hydrogen, alkyl, C1 - C6-alkoxy, hydroxyl, carboxyl, Cl, F, Br, I, amino, C1 - C6-mono or-dialkyl amino, -NO2, lower alkyl thio, -OCF3, cyano, acylamino, -CF3, trifluoroacetyl, aminocarbonyl,   alkyl is lower alkyl: aryl is phenyl or   R1 is hydrogen, lower alkyl, C1 - C6 alkoxy, hydroxy, Cl, F, Br, I, C1 - C6 alkyl amino, -NO2, -CN, -CF3, -OCF3; and heteroaryl is where   ;      Q is -O-, -S-,  , -CH=N;      R3 is hydrogen, lower alkyl, or acyl; and m is 1, 2, or 3; or a pharmaceutically acceptable acid addition salt thereof.      The invention relates further to a process for the preparation of the above compounds and their use as medicaments having antipsychotic and/or analgetic activity.
Patent CA-2288836-A1 (CA)
Title: Fabrication of plumbing components by dual phase casting
Inventor: SONG INHO
IPC: B22D21/02
Filed: 1999-11-05
Abstract: A plumbing product is made by a dual phase casting process with a zinc -aluminum alloy having between 0.5% - 4% or 6% - 22% aluminum by weight. The alloy is shredded into chips and heated to liquid state, processed to a dual phase state and then injection molded to form the part. The part can be plated using conventional plating techniques.
Patent CA-2291462-A1 (CA)
Title: Process for the enantioselective epoxidation of c=c double bonds
Inventor: DRAUZ KARLHEINZ
IPC: C07D301/03
Filed: 1999-12-02
Abstract: The present invention provides a process for the enantioselective epoxidation of compounds of the formula (see formula I) by means of a diastereomer- and enantiomer-enriched homopolyamino acid and an oxidizing agent. The epoxides prepared according to the invention are useful as intermediates in organic syntheses.
Patent CA-2291911-A1 (CA)
Inventor: GULLISON MICHAEL B
IPC: H01R13/52
Filed: 1999-12-07
Abstract: A hermetic terminal (10) for use with hermetic compressors having an improved electrical insulation coating (34, 36). The coating provides improved chemical resistance on the inside of the hermetic terminal and also provides improved mechanical, electrical and thermal characteristics on the exterior side of the hermetic terminal. The hermetic terminal comprises a metallic terminal body (12) adapted to form a hermetic seal with a terminal opening in the hermetic compressor housing. The terminal body of the hermetic terminal has an interior surface adapted to face internally in the compressor housing and an exterior surface adapted to face externally of the compressor housing. A plurality of conductor pins (24) extend through an opening (20) formed in the terminal body and are adapted to conduct electricity through the terminal into the compressor housing. Each conductor pin is hermetically sealed in the opening and electrically insulated from the terminal body. A coating (34, 36) of poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1-4-phenylene) (PEEK) is adhered to the terminal and partially covers the interior and exterior surfaces of the terminal body.
Patent CA-2292470-A1 (CA)
Title: Multiple microswitch actuation mechanism
Inventor: SMIDDLE RONALD D
IPC: H01H71/46
Filed: 1999-12-17
Abstract: Microswitches, mounted in a compartment and molded housing of a circuit breaker separate from the compartment in which the circuit breaker mechanism is mounted, are actuated to indicate the operating status of the circuit breaker by cascaded first and second actuating members. The first actuating member bears against a cam surface on an operating member of the circuit breaker where the cam surface actuates the microswitches through the first actuating member when the operating member is in the off position. The second actuating member engages a cradle of the circuit breaker and actuates the microswitches through the first actuating member when the cradle is unlatched.
Patent CA-2295641-A1 (CA)
Inventor: ZHU JIA BEI
IPC: A01N1/02
Filed: 2000-01-10
Abstract: In the field of test tube (in-vitro fertilization) embryo production, one of critical demands comes down to the ability of obtaining fresh flow of bovine ovaries. This thus relies on an efficient, reliable and safe mode of transportation and storage procedures to ensure a smooth delivery of healthy bovine ovaries from the slaughterhouse to the in-vitro fertilization laboratory. The present mode of transportation utilizes two hot delivery courier services and an air-transport service. The storage method is unique in that the bovine ovaries are kept fresh under optimal conditions throughout the delivery process.
Patent CA-2295877-A1 (CA)
Inventor: HAWKINS PHILLIP R
IPC: A61K38/00
Filed: 1998-06-19
Abstract: L'invention concerne des nucléotides kinases humaines, ainsi que les polynucléotides identifiant et codant les nucléotides kinases apparentées aux maladies (DRNK). L'invention concerne également des vecteurs d'expression, des cellules hôtes, des agonistes, des anticorps, et des antagonistes. L'invention concerne enfin des procédés de traitement des troubles liés à l'expression de ces DRNK.
Patent CA-2296663-A1 (CA)
Title: Bacillus thuringiensis cry6-toxins with improved activity
Inventor: KNUTH MARK
IPC: C07K14/325
Filed: 1998-07-02
Abstract: The subject of the invention pertains to B.t. toxins active against pests. More specifically, the subject invention pertains to truncated Cry6A toxins. These activated toxins are particularly effective for controlling coleopteran pests such as the corn rootworm and the alfalfa weevil. Furthermore, the application discloses plant optimized truncated as well as full-length Cry6A toxins and hybrid toxins between Cry6A and Cry6B.
Patent CA-2297629-A1 (CA)
Inventor: BRUUN ANDERS
IPC: A47B88/944
Filed: 2000-02-03
Abstract: A series of design features which render filing and similar cabinets resistant to water entry are described. The design features may either be incorporated at the time of manufacture or retro-fitted onto certain types of existing cabinets. The features comprise water deflectors mounted above drawers or compartments of filing cabinets, the water deflectors having a downwardly sloping front face for deflecting falling water away from the drawers or compartments and flanges fitted onto the sides and bottom of the drawers or compartments, thereby eliminating any gaps between the frame of the filing cabinet and the drawers or compartments of the filing cabinet, which will in turn prevent water entry into the filing cabinet.
Patent CA-2299007-A1 (CA)
Title: Lancing device having a releasable connector
Inventor: TAYLOR WILLIAM C
IPC: A61B5/151
Filed: 2000-02-21
Abstract: A lancing device has a spring-loaded lancet holder slidably mounted within a housing for carrying a disposable lancet and needle. A slider mounted in a slot in the housing is moved back for cocking the device and, after the lancet is fired, is moved forward to eject the used lancet. A releasable connector reversibly immobilizes the holder while the lancet is being ejected. The releasable connector permits a shortened ejection stroke, which, in turn, permits a shorter slot in the housing.
Patent CA-2301701-A1 (CA)
Title: Melanges de polymeres durcis
Inventor: HO THOI H
IPC: C08L53/02
Filed: 1998-08-28
Abstract: L'invention concerne un mélange de polymères renfermant: a) un polymère aromatique de monovinylidène syndiotactique, b) un polyamide, c) un polymère compatible avec a) et b), d) un modificateur de résistance à base d'une polyoléfine caoutchouteuse, ce modificateur étant éventuellement étendu à l'huile, e) un polymère caoutchouteux formant un domaine, f) une polyoléfine caoutchouteuse fonctionnalisée par un groupe polaire, et éventuellement g) un polymère compatible avec a) et d).
Patent CA-2302335-A1 (CA)
Inventor: SARGENT FRANK T
IPC: B60D1/42
Filed: 1999-07-02
Abstract: An adjustable coupling mechanism (11) includes a drawbar assembly (14) and a hitch head assembly (16). The drawbar assembly is interconnected to a tow vehicle and includes an elongate bar (20) and a drawbar angle adjuster (130) that is pivotally interconnected and angularly adjustable relative to the bar. The hitch head assembly includes a ball component (42) and a channel (52) that is pivotally interconnected to the ball component. A horn (80) is slidably received by the channel. The horn and the drawbar angle adjuster are selectively coupled to interconnect the trailer to the tow vehicle.
Patent CA-2304359-A1 (CA)
Title: Abri tout-terrain (att)
Inventor: CLERMONT JEAN
IPC: E04H15/06
Filed: 2000-04-06
Abstract: L'abri tout-terrain, comme je me plaît à L'appeler l'(ATT) est une innovation dans 1e monde du plein air.  L'ATT s'installe sur tous les véhicules de type minifourgonnette ainsi que tous les véhicules sport utilitaires qui possèdent un hayon arrière.  Il s'agit d'une tente sur un plancher articulé, qui est supporter à une extrémité par le véhicule sur lequel il est installé, et supporter par quatre pattes complètement ajustable à l'autre extrémité.  I1 se déploie en quelques minutes pour former un abri pouvant permettre à deux adultes de dormir confortablement, tout en profitant du confort de leur véhicule et cela sur une surface plane et bien au sec. Étant donné que le plancher est à la même hauteur que te véhicule, l'ATT peut être utilisé quatre saisons.
Patent CA-2306103-A1 (CA)
Title: Novel once-a-day controlled release sulfonylurea formulation
Inventor: BHAGWAT DILEEP
IPC: A61P5/30
Filed: 1998-10-15
Abstract: This invention is directed to a novel solid matrixed controlled release, oral dosage form where the dosage form contains a therapeutically effective amount of a sulfonylurea or a salt or derivative thereof in the matrix. Further, the use of an aqueous alkalizing medium affords substantially complete bioavailability of the drug from the matrix of the tablet. The core tablets may optionally be coated with a coating material in the range of 2 % to 10 %  with an enteric material or with a water insoluble material like ethyl cellulose.
Patent CA-2306106-A1 (CA)
Title: Biostatic coatings for the reduction and prevention of bacterial adhesion
Inventor: DALLA RIVA TOMA JOAN M
IPC: C08L75/04
Filed: 1998-12-08
Abstract: The present invention relates to biostatic compositions, as well as coatings and methods for preparing biostatic articles using the same.  The compositions contain a hydrophilic polymer possessing a functional group which covalently bonds to an amine, thiol, carboxyl, or hydroxyl active group of an antimicrobial agent. The functional group is capable of reacting with and covalently bonding to an antimicrobial agent without effectively reducing antimicrobial property of the antimicrobial agent below its capability of acting as a biostatic agent and without releasing the antimicrobial agent into a solution.
Patent CA-2307850-A1 (CA)
Inventor: OR YAT SUN
IPC: A61K31/00
Filed: 1998-10-30
Abstract: A method for treating tumors and macular degeneration in a human or veterinary patient comprising administering a compound selected from the group consisting of (I), (II), (III), (IV), (V), (VI), (VII), and a pharmaceutical composition comprising a pharmaceutically acceptable carrier and a compound thereof.
Patent CA-2308475-A1 (CA)
Title: Devices for forming and/or maintaining connections between adjacent anatomical conduits
Inventor: MAKOWER JOSHUA
IPC: A61F2/00
Filed: 1998-11-10
Abstract: Implantable connector devices (10) which are useable to maintain fluidic connection between or approximation of, openings formed in adjacent natural or prosthetic anatomical conduits (or adjacent openings formed in a single anatomical conduit). These connector devices (10) generally comprise a plurality of radially expandable annular members (12a-12c) having one or more elongate strut members (14) extending therebetween. Initially, the device (10) is mountable on or within a delivery catheter while in a radially compact configuration. After the delivery catheter has been inserted into the body, the device is caused to transition to a radially expanded configuration whereby it becomes implanted within the body so as to maintain the desired fluidic connection between, or the desired approximation of, the anatomical conduit(s).
Patent CA-2308806-A1 (CA)
Inventor: LI FENG
IPC: A23L33/10
Filed: 2000-05-12
Abstract: Flavone analogues of formula   wherein; X is O or S; R1 is C1-C6 alkyl or C2-C6 alkenyl; R2 is H, C1-C6 alkyl or R20 is a sugar residue; R3 is H, C1-C6 alkyl or R30 is a sugar residue; R4 is H, OH, or a sugar residue; R5 is H, C1-C6 alkyl, or R50 is a sugar residue; m is an integer of 1 or 2; and n is an integer from 0 to 5, are useful as anti- rejection agents in organ transplants.
Patent CA-2313965-A1 (CA)
Inventor: KESHAVARAJ RAMESH
IPC: B60R21/237
Filed: 2000-07-17
Abstract: The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion itself. These correlated elements are now combined for the first time in what is defined as an effective seam usage index (being the quotient of the length of overall seams on the cushions and the available inflation airspace volume). The inventive cushion must have at least one substantially straight seam and must possess an effective seam usage factor of less than about 0.11. A cushion exhibiting such a low seam usage factor and also comprising an integrated looped pocket for the disposition of an inflator can is also provided as well as an overall vehicle restraint system comprising the inventive airbag cushion.
Patent CA-2316535-A1 (CA)
Title: Method and apparatus for monitoring a hydrogen containing gas stream
Inventor: SENNER RALF
IPC: G01N27/49
Filed: 2000-08-22
Abstract: A method and apparatus for monitoring hydrogen and optionally a non-hydrogen gas including carbon monoxide. The method and apparatus includes a sensor assembly consisting of a plurality of electrochemical cells sequentially arranged in a path of the hydrogen-containing gas stream. Reaction and consumption of hydrogen at catalytically reactive surface areas of the cells generates a current which is proportional to the amount of hydrogen in the gas stream entering the sensor.
Patent CA-2321059-A1 (CA)
Inventor: KAWABATA SHUNJI
IPC: E01F9/576
Filed: 1999-12-16
Abstract: Through holes (3a) are made in the side wall of a base (3) of an embedded-type light (1). Ends (6a, 7a) of reinforcing steel bars (6, 7) of an RC pavement (2) laid around an embedded portion of the light are inserted into the through holes (3a), and the rims of the through holes (3a) are firmly secured to the ends (6a, 7a) of the reinforcing steel bars (6, 7) by welding. Therefore, the load exerted from above on the light (1) is distributed not only to the portion of the RC pavement (2) in contact with the lower surface of the base (3) but also to the reinforcing steel bars (6, 7), so that the punching shear resistance of the RC  pavement (2) is significantly improved. Thus, an embedded-type light which does not cause a dent in an RC pavement under the base of the light even if a heavy load such as an airplane is exerted is realized.
Patent CA-2321840-A1 (CA)
Inventor: LANGLOIS OLIVER
IPC: G01F11/26
Filed: 1998-12-23
Abstract: The invention relates to a dosing device (2) for a storage container (1) having a connecting sleeve (21) to which the dosing device (2) is attached.  The dosing device (2) has a closing part (4) which can be actuated by means of a closing lid (3) and cooperates with said closing lid (3) in such a way that when the closing lid (3) is opened the closing part (4) closes the outlet opening of the storage container (1), whereas when the closing lid (3) is closed the closing part (4) frees the outlet opening of the storage container (1). Before its first use the dosing device (2) has an integrally joined sealing element in the area of the outlet opening of the storage container (1) and the closing part (4) has means (24) for establishing a liquid-permeable connection between the storage container (1) and the dosing device (2).
Patent CA-2322175-A1 (CA)
Inventor: SJOHOLM INGVAR
IPC: A61K47/48
Filed: 1999-02-26
Abstract: L'invention concerne des vaccins conjugués à des microparticules d'administration mucosale, notamment orale, contre certains micro-organismes pathogènes, notamment des micro-organismes phathogènes intracellulaires. Un composant immunisant d'un tel vaccin comprend des antigènes générateurs de protection dérivés d'un certain micro-organisme pathogène, tel que Mycobacterium tuberculosis ou Salmonella enteritidis, conjugué, éventuellement via un lieur, à des microparticules biodégradables, en particulier des microparticules d'amidon, telles que des microparticules d'amidon réticulées, p.ex. des microparticules d'amidon polyacryle. L'invention concerne également un procédé d'introduction d'une immunité de protection contre un certain micro-organisme pathogène dans l'organisme d'un mammifère, et l'utilisation d'antigènes générateurs de protection dérivés d'un certain micro-organisme pathogène conjugué, éventuellement via un lieur, à des particules biodégradables pour la production d'un vaccin conjugué à microparticules des muqueuses.
Patent CA-2323064-A1 (CA)
Inventor: CHOO YEN
IPC: C07K14/00
Filed: 1999-03-17
Abstract: L'invention concerne une méthode permettant de produire un polypeptide à doigt à zinc destiné à se fixer à une séquence d'acide nucléique cible contenant une base modifiée, mais pas à une séquence identique renfermant une base équivalente non modifiée.
Patent CA-2323504-A1 (CA)
Title: Luggage locator system
Inventor: BENDER SHELDON
IPC: G08B13/14
Filed: 1999-03-10
Abstract: An object locator system includes a transmitter unit (30) which sends an RF  signal upon actuating a pushbutton (31) and a receiver unit (10) attached to or incorporated into an object (23) for detecting the RF signal and illuminating a light element (20) only for so long as the RF signal is sent by the transmitter unit (30). This allows the receiver unit (10) to emit light (14) only when a user scans an area where an object (923) might be found, a visual perception of light (14) flashes being emitted in response to the user's pushbutton (31) presses provides a direct visual feedback to make it easy to pick out the flashes in a crowded visual field, and thereby locate the object (23). Preferably, a light pipe (20) is mounted on an external part of the receiver unit (10) and has a length running at least partially around a perimeter of the receiver unit (10). The transmitter (30) and receiver (10) units are set by dip switch arrays (S1) or by factory pre-setting, to send and detect a unique coded signal, whereby the receiver unit (10) only responds to the transmitter unit (30) sending the unique coded signal.
Patent CA-2324487-A1 (CA)
Inventor: WEEKS BRUCE V
IPC: F22B37/58
Filed: 2000-10-26
Abstract: The method steps of the present invention basically involve first forming a gap-metal tab in the flare end of the boiler tube flared-end segment having an insufficient-depth pair of spaced-apart longitudinal grooves by a radially-inward shear and bend force applied to the tube segment flare, followed by shearing and bending the remaining tube gap metal from the tube segment by applying a force having radially-inward and longitudinally-forward force components applied to the gap-metal tab and to the tube segment gap metal longitudinally contiguous to the tube segment and throughout the tube segment length.  Afterwards the fully-gapped tube segment may be conventionally diametrically compressed to reduce the tube segment diameter power boiler drum wall tube bore thereby facilitating subsequent longitudinal withdrawal of the tube segment from retention within that drum wall tube bore.
Patent CA-2326266-A1 (CA)
Title: Device security mechanism based on registered passwords
Inventor: THOMPSON JOHN S
IPC: G06F21/00
Filed: 2000-11-17
Abstract: The BIOS device or some other secure store of a portable computer or other valuable device stores a password-based security program, an encrypted password, and an encryption key. When the PC is booted, the security program executes first and prompts the user for a password, encrypts it with the stored key, and compares it with the stored password. If the passwords do not match, boot is aborted and the PC is disabled. Only if the passwords do match is boot continued and use of the PC enabled. If this security measure is advertised, theft of the PC is deterred because of the difficulty of accessing or bypassing the password and the security program in the BIOS device. The encrypted password is also registered with a remote trusted certificate authority or is stored on a local external storage device.  To establish or change the password, a communication connection is established from the PC to the TCA or storage device. If a password already exists in the PC, it is compared against the password stored by the TCA or the storage device. If they match, or if a password does not yet exist, the user is prompted for a new password, which is then encrypted and stored in both the BIOS device and the TCA or storage device. The password is also available for retrieval from the TCA or storage device in case the user forgets it.
Patent CA-2327425-A1 (CA)
Inventor: BENSLEY DOUGLAS S
IPC: B67D1/04
Filed: 1999-04-06
Abstract: A liquid dispenser and control system includes a base member (1) having an intake cavity (3) with an axis for orientation in an upward direction, the intake cavity being sealingly mateable with a mouth opening of a replaceable liquid container (2) which, when mated with the intake cavity, is in an inverted position for draining liquid through the mouth opening into the intake cavity. The intake cavity includes a sump (22) into which liquid from the container can drain by gravity. The vent tube assembly (5) has an intake end connectable to atmosphere or a source of gas, the vent tube assembly (5) extending from the base member (1) through the intake cavity (3), and has a venting end for positioning inside the container. A passageway extends through a portion of the base member, the passageway having an entry end and an exit end, the entry end connected to the sump, through which liquid from the sump can drain into the passageway.  A  sensor (16) has a fluid path therethrough connected to the exit end of the passageway, the sensor for detecting when liquid flow through the passageway from the container ceases and is followed by gas from the container entering the sensor (16). A  liquid conduit (12) is connected to the fluid path of the sensor, for receiving liquid passing through the sensor.