baber/WOPTO huggingface dataset:
Patent CA-2370411-A1 (CA)
Title: Diazabicyclo compounds for the treatment of schizophrenia and other disorders
Inventor: O'NEILL BRIAN THOMAS
IPC: C07D519/00
Filed: 2002-02-04
Abstract: The present invention relates to novel compounds that are CNS-penetrant alpha-7 nicotinic receptor agonists of the general formula I:      wherein m, n and o are integers from 1-2; X and Y are O, S or NR1 (wherein R1 is H, optionally substituted alkyl, an ester, an aldehyde, a ketone, optionally substituted carbamoyl, or an optionally substituted sulfamoyl); and Q is~ optionally substituted alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, bicycloalkyl, bicycloalkenyl, heterobicycloalkyl, heterobicycloalkenyl, aryl or heteroaryl. It also relates to pharmaceutical compositions containing a pharmaceutically acceptable carrier and a CNS-penetrant alpha-7 nicotinic receptor agonist for treating disorders of the central nervous system (CNS) and other disorders in a mammal, including a human.
Patent CA-2371239-A1 (CA)
Title: Universal quick-disconnect coupling and valve
Inventor: TSCHANEN M STEPHEN
IPC: F16L37/32
Filed: 2000-06-05
Abstract: A single-service package coupling and valve includes a fitment (200) having a spout (206) and a sliding tubular valve member (400) mounted therein for receiving a cooperating dispensing connector of a liquid distributing and dispensing system, and an external adapter ring (600) designed to cooperate with the mounting mechanisms of a plurality of conventional commercially available dispensing connectors. An internal adapter sleeve (500) is mounted within the sliding tubular valve member (400) to provide a tight seal with any of the conventional dispensing connectors.
Patent CA-2371758-A1 (CA)
Title: 2,1-benzisothiazoline 2,2-dioxides
Inventor: JONES TODD K
IPC: A61P35/00
Filed: 2000-05-01
Abstract: A progesterone receptor antagonist of formula (1) wherein R1, and R2 are eac h, independently, hydrogen, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, heteroarylalkyl, and alkynyl; or R1 and R2 are taken together to form a ring and together contain -CH2(CH2)nCH2-, -CH2CH2CMe2CH2C H2- , -O(CH2)pCH2-, O(CH2)qO-, -CH2CH2OCH2CH2-, -CH2CH2NR7CH2CH2-; or R1 and R2 are a double bond, said double bond having two methyl groups bonded to the terminal end, having a cycloalkyl group bonded to the terminal end, having a n oxygen bonded to the terminal end, or having a cycloether bonded to the terminal end; R5 is a trisubstituted phenyl ring having structure (z), or R5  is a five or six membered heteroaryl ring containing 1, 2, or 3 heteroatoms selected from the group consisting of O, S, SO2 and NR6 or pharmaceutically acceptable salt thereof.
Patent CA-2373004-A1 (CA)
Title: Composite coating with improved chip resistance
Inventor: GILBERT JOHN
IPC: C09D133/00
Filed: 2000-08-21
Abstract: The invention provides a method of coating a substrate with first a layer of  a chip resistant primer composition that has as a resinous portion a polyurethane polymer having a glass transition temperature of 0 ~C or less and, optionally, a second component that has reactive functionality; and nex t with a layer of a thermosetting primer composition including a polyurethane polymer having a glass transition temperature of 0 ~C or less, an acrylic polymer having a glass transition temperature that is at least about 20 ~C higher than the glass transition temperature of said polyurethane polymer, a nd a crosslinking component that is reactive with at least one of the polyurethane polymer and the acrylic polymer; and finally with at least one layer of a topcoat composition. The reactive functionality of the second component is reactive with at least one polymer selected from the group consisting of the polyurethane polymer of the chip resistant primer composition, the polyurethane polymer of the thermosetting primer compositio n, the acrylic polymer of the thermosetting primer composition, and combination s thereof.
Patent CA-2375841-A1 (CA)
Inventor: STRANDLUND GERT
IPC: A61P9/06
Filed: 2000-06-15
Abstract: On décrit des composés de formule (I) dans laquelle R?1¿, R?2¿, R?3¿, R?4¿, R?5¿, R?6¿, R?7¿, R?41¿, R?42¿, R?43¿, R?44¿, R?45¿, R?46¿, A et B sont tels que définis dans le descriptif. Ces composés sont utiles pour la prophylaxie et le traitement des arythmies, plus particulièrement des arythmies atriale et ventriculaire.
Patent CA-2382304-A1 (CA)
Title: Bi-component molded modular link and a fabric made from a plurality thereof
Inventor: JOHNSON BARRY C
IPC: D21F1/00
Filed: 2000-08-18
Abstract: A bi-component link for making a modular papermaking fabric has a link base component capable of interconnecting to at least one other link and a surface plate component attached to the link base forming a paper support surface.  Each component is made through molding techniques to have predetermined characteristics such as open area, permeability, surface finish, etc. The surface plate component is attached to the link base component for combined effect on fabric characteristics. A papermaking fabric is constructed from a plurality of interconnected bi-component links and has predetermined permeability established by the combination of a pattern of open and contact areas on each component of each link.
Patent CA-2383694-A1 (CA)
Title: Reactor plate assembly
Inventor: FLANNERY STEVEN E
IPC: B26D7/20
Filed: 2000-09-12
Abstract: A reactor plate assembly (25) which serves as an anvil for a plastic fastener dispensing device (11) comprises a reactor plate (29) and a brush assembly (31) mounted on the reactor plate (29). The reactor plate (29) includes a top surface (35), a bottom surface (37) and an opening (45) therethrough. The brush assembly (31) includes a high density polyethylene mounting block (49) having a top surface (53), a bottom surface (55) and a recess (57) formed in the top surface (53). The brush assembly (31) also includes a plurality of nylon brush filaments (51) which are coupled to and extend out from the recess (57) in the mounting block (49). The brush assembly (31) is mounted on the bottom surface (37) of the reactor plate (29) by screws (33) so that a portion of the plurality of filaments (51) protrudes into the opening (45) in the reactor plate (29) with the free ends of plurality of filaments (51) being flush with the top surface (35) of the reactor plate (29).
Patent CA-2384117-A1 (CA)
Title: Apparatus and method for dispensing tickets
Inventor: TEMPLEMAN MICHAEL T
IPC: G07B5/02
Filed: 2002-05-30
Abstract: A ticket machine for dispensing tickets from a strip of tickets having perforated joints is provided. The ticket machine includes a roller assembly, a detection mechanism and a bursting blade. The roller assembly adapted to communicate a portion of the strip of tickets along a ticket path. The detection mechanism is disposed adjacent the ticket path and adapted to determine the position of at least a leading ticket of the strip of tickets along the ticket path. The bursting blade is adjacent the ticket path and adapted to floatably strike the strip of tickets adjacent the perforated joints to separate the leading ticket from the strip of tickets. A method for separating tickets from a strip of tickets connected along perforated joints is also provided.
Patent CA-2385549-A1 (CA)
Title: Safety device for a needle having two sharpened ends
Inventor: THORNE CRAIG
IPC: A61B5/154
Filed: 2000-10-31
Abstract: A safety device (130) for a phlebotomy needle (40) having two sharpened tips (100, 100'), a forward or distal tip (100) which is used for percutaneous sampling and a rear or proximal tip (100') which is used to penetrate vacuum sampling tube stoppers. The phlebotomy needle safety device (130) has a needle shield (158) disposed about the rear or proximal needle (100'), which is displaced only by the standard action of threadably connecting the device (130) to a phlebotomy barrel (168) to permit penetration of vacuum sampling tube stoppers. The device (130) also has a retractable and extendable, protective medical needle shield (162) which provides opportunity for accessing and reaccessing a forward or distal needle (40) and associated sharpened needle tip (100) and recovering the needle (40) and tip (100) for safety between accesses. The shield (130) includes a needle guide (192, 194) which assures that the forward needle tip is untouched by any part of the shield (130) as the shield (130) is displaced to cover and uncover the needle (40).
Patent CA-2386633-A1 (CA)
Title: Method for detecting transverse mode vibrations in an ultrasonic hand piece/blade
Inventor: STULEN FOSTER B
IPC: A61B17/00
Filed: 2002-05-16
Abstract: A method for detecting transverse mode vibrations in an ultrasonic hand piece/blade for determining the existence of unwanted vibration in the hand piece/blade. A  tracking filter centered at the drive frequency of the generator, is used to monitor the drive frequency of the ultrasonic generator and attenuate the drive signal when it exceeds a predetermined level. The tracking filter has a wide pass band. Alternatively, a tracking filter having a pass band which is divided into several regions is used to avoid other longitudinal resonances, such as a resonance at a second harmonic, or other spectral features that would otherwise detract from the tracking accuracy of the filter.
Patent CA-2388990-A1 (CA)
Inventor: GERICKE MARIEKIE
IPC: C22B15/00
Filed: 2000-10-23
Abstract: A method of operating a bioleach process for the leaching of a sulfide bearing oreor concentrate includes subjecting a bioleach slurry which includes dissolved oxygen, dissolved carbon dioxide, sulphide and microorganisms to a bioleach stage, and controlling the redox potential of the bioleach slurry within a predetermined range.
Patent CA-2390578-A1 (CA)
Title: Sip-based feature control
Inventor: DONOVAN STEVEN R
IPC: H04M7/00
Filed: 2000-11-08
Abstract: A system and method for providing an addition to the Session Initiation Protocol is disclosed. The addition is a new field header, preferably entitled "Feature", that is added to the REGISTER (1) message. This field would contain control information for various feature services, like the Do Not Disturb feature and other services provided by traditional PBX systems.
Patent CA-2391083-A1 (CA)
Inventor: SCHOELLING HANS WERNER
IPC: B65B51/00
Filed: 2000-11-10
Abstract: The present invention is directed to a method and an apparatus for closing a  packing tube (1) around an essentially cylindrical packaged product (2), in particular a tampon for female hygiene, in which method the packing tube (2)  which is made of a flexible packing film is arranged in tube shape around th e packing product so that an open packing tube portion (3) is projecting beyon d a free forward end of the packaged product. Then, a front portion of the packing film of the open forward projecting packing tube portion (3) is pressed together and joined by clamping jaws (10, 10') to form a first film sheet portion (6, 8), and the joined first film sheet portion (6, 8) is fold ed onto the packing tube (1) around the forward end of the packaged product and  is joined therewith.
Patent CA-2392414-A1 (CA)
Title: Procede de pulverisation de liquides sous forme de mousse au moyen de recipients deformables et dispositif destine a la mise en oeuvre de ce procede
Inventor: SANTAGIULIANA STEFANO
IPC: B05B7/00
Filed: 2000-12-01
Abstract: L'invention concerne un dispositif de pulvérisation destiné à distribuer des liquides sous forme de mousse par déformation d'un récipient provoquée par application d'une pression manuelle. Ledit dispositif est composé d'un premier corps (3) comportant des moyens de couplage étanche à l'eau (31, 32) au col dudit récipient, ledit premier corps renfermant une première chambre (33) dans laquelle le mélange air/liquide est réalisé, et comportant au moins un élément de filtrage (5) disposé sur la conduite de pulvérisation dudit mélange, conçu pour former la mousse requise, et des dispositifs soupape (64) destinés à réintroduire de l'air dans le récipient. Ledit dispositif de pulvérisation est également composé d'un deuxième corps (6) conçu pour définir avec ledit premier corps (3) une deuxième chambre (61) destinée à contenir le volume de liquide provenant d'un tube d'aspiration (7) dudit récipient, évitant ainsi que du liquide soit pulvérisé lors de la première pulvérisation.
Patent CA-2392949-A1 (CA)
Title: Catalyst compounds, catalyst systems thereof and their use in a polymerization process
Inventor: CROWTHER DONNA J
IPC: C08F4/6592
Filed: 2000-10-02
Abstract: The present invention relates to a cyclic germanium bridged bulky ligand metallocene-type catalyst compound, a catalyst system thereof, and to its us e in a process for polymerizing olefin(s) to produce enhanced processability polymers.
Patent CA-2393255-A1 (CA)
Title: Nutritional composition, methods of producing said composition and methods of using said composition
Inventor: SISKIND HARRY
IPC: A23L1/305
Filed: 2000-12-18
Abstract: Nutritional compositions comprising aloe vera, hydrolyzed collagen, garcinia cambogia, chromium polynicotinate, chromium picolinate, chromium cruciferate, conjugated linoleic acid, fiber and natural amino acids are disclosed.  Nutritional compositions comprising aloe vera, hydrolyzed collagen, garcinia cambogia tea, fenugreek tea, coleus forskohli tea, chromium polynicotinate, chromium picolinate, chromium cruciferate, conjugated linoleic acid, fiber and natural amino acids are also disclosed. Methods for preparing and using these compositions are additionally provided.
Patent CA-2393727-A1 (CA)
Inventor: SHUSTOV ANDREY
IPC: G01N29/02
Filed: 2001-03-05
Abstract: The present invention relates to a method and a device for measuring volume flow rates of liquid phase components and gas and determinating their volume  concentrations in a multiphase mixture along a pipeline. Measurements are executed with an ultrasonic system which includes a set of local acoustic transducers arranged in the interior of the pipeline. Each pair of an emitte r and a receiver of the transducer forms a sampling volume of a medium being under control. Volume concentrations of mixture components are determined by  timing of passage of acoustic pulses through the sampling volume of the medium. Volume flow rates of the mixture components are calculated by measuring phase velocities and volume concentrations in two pipeline divisio ns with different cross-section areas located in series at a distance one from the other in flow direction.
Patent CA-2396121-A1 (CA)
Title: Procede de synchronisation de phases de signaux de donnees optiques de retour a zero (rz)
Inventor: GLINGENER CHRISTOPH
IPC: H04B10/516
Filed: 2000-12-19
Abstract: Selon l'invention, pour la synchronisation de phases de deux signaux de données de retour à zéro (RZS1, RZS2) réunis en un signal multiplexé temporellement (MS1), la puissance de la demi-onde fondamentale du signal multiplexé (MS1) est mesurée et la différence de phase est régulée de telle sorte que ladite puissance prenne une valeur minimale.
Patent CA-2396624-A1 (CA)
Title: Railway switch machine motor control apparatus
Inventor: FRANKE RAYMOND C
IPC: H02P7/00
Filed: 2001-01-23
Abstract: A motor control apparatus (52) for a reversible motor (54) of a railway switch machine includes a conditional power source (50) having an output voltage (96). A motor control circuit includes inputs (+, -) for inputting the voltage from the power source, inputs for inputting a normal signal (N) and a reverse signal (R), two output terminals (98, 100) for electrical connection to two input terminals (68, 70) of the reversible motor (54), and a relay logic circuit including a pair of double pole, double throw relays (56, 58). The contacts of these relays output the voltage to the two output terminals (98, 100) in response to the normal signal (N), output an inverted polarity of the voltage to the two output terminals (98, 100) in response to the reverse signal (R), and short the two output terminals (98, 100) in response to absence of both of the normal and reverse signals.
Patent CA-2398169-A1 (CA)
Inventor: LANE SIMON
IPC: C08G69/00
Filed: 2001-01-16
Abstract: A method of preparing an elastomeric polymer comprising the step of reacting a bisoxazolone with a primary or secondary di-amine terminated oligomer. Also disclosed is a polymer having the formula comprising the repeat unit (I), where R1, R2, R3 and R4 can be any alkyl or aryl groups and R5 the amine terminated oligomer.
Patent CA-2399175-A1 (CA)
Title: Improved database access system
Inventor: BENEDICT CHRISTINE M
IPC: G06F17/30
Filed: 2001-02-16
Abstract: An improved database access system is disclosed and claimed. The improved database access system comprises a thin client (22) interface layer, an integration layer (24), and a data layer (26) made up of a plurality of disparate databases. The integration layer (24) provides consistent interface and functionality enabling a single thin client interface (22) to serve as a unified access means for numerous databases. Also an improved human resource system utilizing the improved database access system.
Patent CA-2399342-A1 (CA)
Title: An undergarment
Inventor: COLLINS VALENTINA
IPC: D04B21/20
Filed: 2000-08-24
Abstract: An undergarment having a body portion and a pair of depending leg portions having a crotch region located therebetween, said body and leg portions being integrally formed from a single blank of warp knitted fabric, opposed side edges of the blank being seamed together to define said body and leg portions, the blank being knitted to define compressive regions in the blank having different compressive strengths and being knitted to define stretch regions in the blank which have different stretch characteristics, the positional location, the size and shape of said regions being predetermined to provide desired shaping characteristics of said garment.
Patent CA-2400003-A1 (CA)
Inventor: LEIBOWITZ MARTIN NICK
IPC: H02K7/10
Filed: 2000-11-06
Abstract: Apparatus for generating rotating motion includes one or more electrical motors or generators (23) arranged in a circle about a central shaft (27). T he motors or generators are attached to a rotatable plate (22), which in turn i s attached to the central shaft (27). The shafts (25) of the motors or generators are belt connected to a fixed core (21). Operation of the motor results in rotation of the plate (22) and the central shaft (27), which further results in the motors or generators orbiting around the central shaf t (27).
Patent CA-2400055-A1 (CA)
Title: Vibratory part feeding system
Inventor: WOERNER KLAUS D
IPC: B65G47/256
Filed: 2002-08-28
Abstract: A part supply step feeder or flighted belt conveyor lifts parts from a hopper in a metered fashion to a transfer area, and there supplies parts to a vibratory feeder, which carries the parts from the transfer area through orientation features to an output end. If a part does not achieve the correct orientation before reaching the output end, then at some point it is rejected, passively or actively, preferably back to the part supply hopper, by gravity or by a conveyor, for example.
Patent CA-2400381-A1 (CA)
Inventor: TAYLOR MELINDA
IPC: A61B17/34
Filed: 2001-02-16
Abstract: A lens warming and cleaning device (110, 210, 310, 410) is used to warm and clean the lens (14) and/or distal portion (16) of an optical instrument such  as a laparoscope (10). The warming and cleaning device includes a heat conducting tube (114, 214, 314, 414) sized and shaped to receive the lens of  the optical instrument, a heating pad (120, 220, 320, 420) thermally coupled  to an exterior of the tube, and a cleaning member in the form of a sponge (116, 216, 316, 416) disposed within the tube such that when the lens of the  optical instrument is inserted into the tube, the lens contacts the sponge. A moistening mechanism in the form of a squeeze bottle (118, 418) containing a  saline solution can be in contact with the sponge so that a surgeon can squeeze the bottle to moisten the sponge.
Patent CA-2401120-A1 (CA)
Title: Lactams as inhibitors of a-beta protein production
Inventor: THOMPSON LORIN ANDREW
IPC: C07K5/062
Filed: 2001-03-27
Abstract: This invention relates to novel lactams having the Formula (I): to their pharmaceutical compositions and to their methods of use. These novel compounds inhibit the processing of amyloid precursor protein and, more specifically, inhibit the production of A.beta.-peptide, thereby acting to prevent the formation of neurological deposits of amyloid protein. More particularly, the present invention relates to the treatment of neurological disorders related to .beta.-amyloid production such as Alzheimer's disease and Down's Syndrome.
Patent CA-2402516-A1 (CA)
Inventor: KOLESNIKOV ALEKSANDR
IPC: C07D471/04
Filed: 2001-03-20
Abstract: La présente invention concerne de nouveaux composés de la formule (I), leurs promédicaments ou sels pharmaceutiquement acceptables. Des composés préférés de l'invention comprennent un pyrrolo pyridinyle, un pyrrolo pyrimidinyle ou un noyau indole. Les composés de l'invention sont des inhibiteurs du facteur Xa (FXa), du factor VIIa (FVIIa) et/ou de la sérine protéase, de l'urokinase (uPA), et sont utiles comme anti-coagulants destinés au traitement ou à la prévention de troubles thromboemboliques chez les mammifères, ou comme agents anticancéreux.
Patent CA-2403305-A1 (CA)
Inventor: ANSON DONALD
IPC: F04C28/24
Filed: 2001-03-29
Abstract: An involute spiral wrap scroll-type device uses two pairs of spiral wrap members connected together at opposite ends of a common rotational shaft. The device can be operated in either an expansion mode or a combination hybrid mode where each pair of spiral wrap members functions as a compressor and expander, respectively. In an expansion mode, electric current is produced via generator electrically responsive to shaft rotation. In hybrid mode, a first spiral wrap member pair functions as an expander with the second spiral wrap member pair functioning as a compressor. In this mode, the balance of shaft power between that produced by the expander and that absorbed by the compressor is either supplied by the motor/generator functioning as a motor, or converted into electricity by the motor/generator functioning as a generator. The housing can be hermetically sealed, thus promoting contamination-free operation. A throttle valve is used to control shaft rotational speed and to regulate the electric current output of the motor/generator. A differential pressure valve is used to control adverse pressure conditions in the spiral wrap members. At least one of the orbiting scrolls can be used to drive a pump. A heat exchanger is used in conjunction with a stator on the motor/generator.
Patent CA-2405926-A1 (CA)
Title: Length adjustment mechanism for a strap
Inventor: LANDRY MICHEL
IPC: A43C11/14
Filed: 2002-10-01
Abstract: A length adjustment mechanism for a strap having a row of teeth. The mechanism comprises a pinion for meshing with the row of teeth and a finger operable actuator pivotable in a first direction and a second direction. The mechanism also comprises a pivoting link coupled with the pinion, the pivoting link being pivotable about a first pivot axis to impart pivotal movement to the pinion. The mechanism further comprises a rotating element coupled with the finger operable actuator and being pivotable about a second pivot axis. The rotating element engages the pivoting link in a driving relationship such that movement of the finger operable actuator is communicated to the pinion via the rotating element and the pivoting link to displace the strap. When a force is applied to the pinion for tending to pivot the pivoting link, the pivoting link and the rotating element interlock for resisting pivotal movement of the pinion.