baber/WOPTO huggingface dataset:
Patent CA-2424943-A1 (CA)
Inventor: ROGERS BRENDA
IPC: A47H13/00
Filed: 2003-04-07
Abstract: A curtain is sewn so that the rod goes into the top of the curtain, then the curtain has a weighted cable cord see fig.(e) sewn into the curtain on a forty five degree angle.  On the inner end of the cable end is a weight that is strong enough to allow the curtain to release and light enough to not hinder in the opening of the curtain.  The outer edge of the cable goes out onto a eye hook refer to fig e. through the eye hook and down through the second eye hook screwed into the wall see fig. d. and then down through the stopper see fig d. also. This curtain is similiar to the Roman curtain but the difference is in the angles the the draw cord is on, a 45° angle where as the Roman is on a 90° angle.  This curtain will allow a new fresh look design created by the draw cord when pulled it gathers a unique design. see fig B # 1 & 2 and when the curtain is closed see fig B # 1 & 2.  In fig A 1 is the front view and No 2 is the back view, also in fig B # 1 is the front view and No. 2 is the back view.
Patent CA-2425870-A1 (CA)
Inventor: CANFIELD BARTH ALAN
IPC: H04N21/43
Filed: 1996-11-07
Abstract: A programmable synchronizing system for selectively providing synchronizing signals at different rates, such as for incorporation in a video signal decompression system, includes an oscillator and a programmable counter. The programmable counter is conditioned to count pulses from the oscillator by alternate moduli in predetermined sequences to generate the synchronizing signals. The desired synchronization rate is effectively the average of the counter output resulting from counting by the alternate moduli.
Patent CA-2426238-A1 (CA)
Title: Fluorinated zwitterionic cocatalyst activators for olefin polymerization
Inventor: RODRIGUEZ GEORGE
IPC: C08F4/645
Filed: 2001-10-31
Abstract: Zwitterionic compounds having a group 13 anionic end connected to a group 15  cationic end via a fluorinated aryl group are disclosed herein as being cocatalysts for olefin polymerization catalysts, in particular late transiti on metal diimine catalysts. The cationic end of the cocatalyst is the portion o f the compound that activates the catalyst.
Patent CA-2426453-A1 (CA)
Title: Improved method and apparatus for stereotactic implantation
Inventor: ALLARD RANDY
IPC: A61B19/02
Filed: 2001-08-07
Abstract: Published without an
Patent CA-2427042-A1 (CA)
Title: Adjustable valve for variable flows and a method for reducing flow through a valve
Inventor: LINDBORG HERMAN
IPC: F24F11/75
Filed: 2001-10-26
Abstract: Valve for variable flows, comprising a tube (11, 12) with an input opening (15) and an output opening (17), a flow reducing device (18) having a damper surface (19) facing said output opening (17) for regulation of the air flow through said tube (11, 12), and an actuator for variable setting of the distance between the damper surface of the flow reducing device and said output end (17). The tube (11, 12) has an outer damper flange (30) projecting at said output end (17), which damper flange (30) has a flange surface (31) which extends between the edge (32) of the output opening (17) of the tube (11, 12) and the outer edge (33) of the damper flange (30), wherein an extended flow distance having a given height (y) is formed said flange surface (31) and said damper surface (19). Preferably the valve further comprises a damper disc (70, 71) having a central recess, which damper disc (70, 71) is arranged essentially parallel to and between said flange (30) and the flow reducing device (18) in order to delimit a portion of said given height (y) and means (73, 74) for limiting the height of the delimited portion to a predetermined maximum height (x).
Patent CA-2428030-A1 (CA)
Title: Snow removal apparatus
Inventor: HANSEN RONALD S
IPC: E01H5/09
Filed: 2003-05-07
Abstract: A snow removal apparatus having a housing with first and second chambers that are in communication with each other. A rear wall and a pair of end plates form the first chamber. Each end plate has a leading edge that is positioned in an offset manner by a transition member, and each transition member is configured to act in a wedge-like manner to split sections of hard packed snow from a larger mass of snow. An auger is positioned within the first chamber and configured so that it is able to move snow towards the second chamber in a controlled manner. The auger includes at least one feeder paddle that is configured to break-up and distribute compacted snow before it enters the second chamber. An impeller is positioned in the second chamber so that its blades project into a portion of the first chamber where they are able to engage snow that is extruded past the auger ends. The blades of the impeller include sidewalls, which also break-up and distribute compacted snow before it enters the second chamber. As the snow enters the second chamber, it is accelerated by the impeller, after which it flows into a rotatably mounted chute that directs the snow away from an area being cleared.
Patent CA-2428572-A1 (CA)
Inventor: DE BENEDITTIS ERIC
IPC: B60C11/04
Filed: 2001-11-13
Abstract: The invention concerns a running tread (1) provided with a plurality of cut-outs (5, 6, 71, 72, 73, 81, 82, 83) with essentially transverse orientation and characterised in that: when new, some of the transverse cut-outs (5, 6) form on the running surface recessed zones of average width Lt not less than 2 mm and a maximum depth Pt not more than 80 % of the thickness Pb of the tread to be worn, the other transverse cut-outs (71, 72, 73, 81, 82, 83) forming on the same running surface notches (71', 72', 73', 81', 82', 83') of average width Li less than 2 mm and of depth Pi not more than Pt; a plurality of notches (71', 72', 73', 81', 82', 83') extending through recessed zones (71'', 72'', 73'', 81'', 82'', 83'') such that after the tread has been homogeneously worn the volume V1 of the recessed zones (71'', 72'', 73'', 81'', 82'', 83'') emerging onto the new running surface ranges between 50 % and 150 % of the volume V0 formed by the recessed zones when new. The moulding element comprises thick parts and thin parts.
Patent CA-2430824-A1 (CA)
Inventor: LINDER RUDOLF
IPC: A61K47/36
Filed: 2001-12-05
Abstract: La présente invention s'inscrit dans le domaine de la technologie pharmaceutique et concerne une nouvelle préparation pharmaceutique se présentant sous forme d'une suspension contenant un ingrédient actif labile en milieu acide, notamment un inhibiteur de la pompe à protons labile en milieu acide. Cette invention a aussi trait à des processus de production de la suspension qui est particulièrement appropriée à l'administration d'ingrédients actifs labiles en milieu acide à des individus qui ont des difficultés à les prendre sous forme de doses solides, tels que des comprimés ou des gélules.
Patent CA-2434103-A1 (CA)
Inventor: SZKLAR OLEH
IPC: G08C17/00
Filed: 2003-07-02
Abstract: In accordance with a first broad aspect, the invention provides a secondary system for monitoring a railroad vehicle moving under the control of a primary system.  The primary system is operative for controlling the railroad vehicle on the basis of information received from a primary source. The secondary system comprises an input for receiving railroad vehicle displacement information sent over a wireless link from a source other than the primary source, a processing unit for receiving and processing the railroad vehicle displacement information for determining the occurrence of a fault in the primary system and an output for outputting a fault signal indicative of the occurrence of the fault in the primary system, when the processing unit determines that a fault has occurred in the primary system.
Patent CA-2437619-A1 (CA)
Inventor: FOERSTER SETH A
IPC: A61B17/58
Filed: 2002-02-12
Abstract: A device for attaching connective tissue to bone has a longitudinal axis and comprises an annular toggle member and a body member disposed distally of the toggle member, such that there is an axial space between the toggle member and the body member. The toggle member is movable between an undeployed position wherein the toggle member has a smaller profile in a direction transverse to the axis and a deployed position wherein the toggle member has a larger profile in the direction transverse to the axis. When installed in a desired procedural site, in suitable bone, suturing material extends axially through a center aperture in the annular toggle member, without being secured to or contacting the toggle member. This approach permits a suture attachment which lies entirely beneath the cortical bone surface, and further permits the attachment of suture to the bone anchor without the necessity for tying knots, which is particularly arduous and technically demanding in the case of arthroscopic procedures. The suture attachment to the bone anchor involves the looping of a length of suture around a suture return member within the bone anchor, tightening the suture and attached soft tissue, and compressing the suture against the bone anchor.
Patent CA-2438330-A1 (CA)
Inventor: RABBITTS PAMELA
IPC: A61K39/395
Filed: 2002-10-02
Abstract: The present invention relates to methods for the diagnosis, imaging and treatment of cancer cells. In particular it relates to the use of a tumour suppressor molecule which is apparent at a higher density on cancer cells than normally dividing cells in the diagnosis, imaging, prophylaxis and treatment of cancer.
Patent CA-2441812-A1 (CA)
Title: Method for the hydrolytic cyclisation of an aminonitrile compound to give a lactam
Inventor: ROSIER CECILE
IPC: C07D201/08
Filed: 2002-03-19
Abstract: The invention relates to a method for the hydrolytic cyclisation of an aminonitrile compound to give a lactam in the presence of a catalyst, in particular a method for the hydrolytic cyclisation of an aminonitrile compound in the presence of a solid catalyst of a clay type. The invention relates in particular to the preparation of .epsilon.-caprolactam by hydrolytic cyclisation of the aminocapronitrile.
Patent CA-2446191-A1 (CA)
Title: Anti-torque and yaw-control system for a rotary-wing aircraft
Inventor: CARSON FRANKLIN D
IPC: B64C1/00
Filed: 2002-04-30
Abstract: A rotary-wing aircraft comprises a main rotor, a tail boom extending through an area of downwash from the main rotor, and first and second linear nozzles fixedly coupled to the tail boom. The first nozzle is adapted to discharge a sheet of fluid in a direction substantially tangential to an outer surface o f the tail boom to divert the rotor downwash and thereby produce a force that counteracts the biasing torque of the main rotor. The rotary-wing aircraft further comprises a yaw-control member movably coupled to the tail boom. The second nozzle is adapted to discharge a sheet of fluid in a direction substantially tangential to an outer surface of the yaw-control member to further divert the rotor downwash and thereby increase the force that counte rs the main-rotor torque.
Patent CA-2446633-A1 (CA)
Title: Diagnostic for poorly tuned control loops
Inventor: ROCHE ALAIN ANDRE
IPC: G05B23/02
Filed: 2003-10-24
Abstract: A method and apparatus to perform an automatic diagnosis for the poor performance of a control loop, and to determine whether or not the malfunctioning is caused principally by a poor adjustment of the controller tuning parameters. The method makes use of the fact that a poorly tuned control loop amplifies disturbances in a narrow frequency range around the so-called resonant frequency. The method comprises measuring an error in a control loop over time to determine a power spectral density of the error, determining a best fit analytical function describing the power spectral density and measuring a diagnostic value from a difference between the best fit analytical function and the power spectral density of the error.
Patent CA-2447906-A1 (CA)
Title: Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed
Inventor: ALLEN SAMUEL M
IPC: B22F3/24
Filed: 2002-05-17
Abstract: In infiltrating a porous metal skeleton an infiltrant composition (110) is used similar to that of the powder skeleton (114), but with the addition of a melting point depressant.
Patent CA-2448654-A1 (CA)
Inventor: SAMBROOK DAVID N
IPC: A47G1/14
Filed: 2003-11-17
Abstract: A picture display system that is comprised of picture modules and display sleeves. The picture modules are comprised of individual pictures which are secured to a mounting panel using mounting clips or alternately individual pictures are placed in a mounting picture carrier and then the mounting picture carrier is secured to the mounting panel using mounting clips. The assembled picture modules are placed in display sleeves which hold a plurality of picture modules. The system makes it quick and easy to rearrange the order of pictures and replace pictures. There are a number of base and auxiliary elements that can be easily interchanged in a diversity of combinations and permutations to devise an assortment of goods that have a similar appearance but that also have distinct differences and unique features.
Patent CA-2448718-A1 (CA)
Title: Phosphorescent osmium (ii) complexes and uses thereof
Inventor: CHI YUN
IPC: H05B33/14
Filed: 2003-11-07
Abstract: Red-emitting complexes [Os(pypz)2L2], L = PPh2Me (1) and L = PPhMe2 (2), or [Os(pytz)2L2], L = PPh2Me (3), were isolated from treatment of blue-emitting complex [Os(pypz)2(CO)2] or its relevant analogue [Os(pytz)2(CO)]2 with Me3NO  to eliminate the coordinated CO ligands, followed by addition of the phosphine ligands.   Highly intensive phosphorescent emission was observed for complexes 1 - 3 in CH2Cl2 solution maximized at 617, 632 and 649 nm, respectively. A preliminary investigation of the electroluminescent properties of these compounds on OLEDs was conducted using these Os(II) materials in emitting layers, exhibiting the best performances ever reported for the Os(II) based electroluminescent materials.
Patent CA-2448986-A1 (CA)
Inventor: MEESE RUPERT
IPC: H04L45/28
Filed: 2002-05-29
Abstract: A signal route selector (14) for routing a signal between a source (1) and a destination (2, 5, 6) over one of a plurality of alternative routes is disclosed. The signal route selector comprises a response monitor (17) for determining whether transmissions between the source and destination succeed or fail on a selected route, means (18) for maintaining a record of the successes and failures for the routes and making a determination of the probability that a transmission will succeed on any route, and route selection means (15, 16) for selecting a route for a transmission according to the probabilities of success for the alternative routes.
Patent CA-2450249-A1 (CA)
Title: Child-supporting shoulder harness
Inventor: BERGKVIST HAKAN
IPC: A47D13/02
Filed: 2002-06-18
Abstract: A child-supporting shoulder harness includes a flexible front piece (22) whi ch is connected in the harness (31, 36, 37) to form a child-supporting pouch. T he front piece (22) includes a length-adjustable connecting device (60) which extends between two horizontal, mutually spaced points on the front piece, s o as to enable the local width of the pouch to be varied. The front piece has an upper edge region that can be raised and lowered about a horizontal fold lin e. Couplings (70, 80) connect the lateral end-parts (125) of the upper edge region (122) of the front piece to harness chest straps. A first ring-shaped , flat part of the coupling connects to the lateral end-parts and co-acts with a second coupling part (80) in the form of a post that projects forwards in th e direction of the normal of the front surface of the chest strap (31 ). A connecting device (60, 60' , 60") includes a pull strap (66) whose one end i s coupled to the first coupling part (70) and which extends generally horizont al to an inner attachment point (62) on the upper edge region (122). The attachment point (62) is formed by a fitting (61 ) that allows the length of the strap (66) to be adjusted selectively.
Patent CA-2452346-A1 (CA)
Title: Method for the identification of agents that inhibit or promote cataracts and uses thereof
Inventor: GOLDSTEIN LEE E
IPC: G01N33/68
Filed: 2000-09-22
Abstract: Described are methods for the identification of agents useful in the treatment or prevention of cataracts. Also described are methods for the identification of agents that may inadvertently promote or accelerate the formation of cataracts, and methods of treating or preventing injuries to or diseases of the ocular lens, retina and/or mascular. More specifically, the invention describes methods for the identification of pharmacological agents useful in treating cataracts by inhibiting the cross-linking of eye lens proteins.
Patent CA-2452522-A1 (CA)
Title: Dyes incorporating anionic and cationic groups
Inventor: LENNARTZ MICHAEL
IPC: C09B67/22
Filed: 2002-07-11
Abstract: The present invention relates to novel compounds of the formulae [insert formula here] A, D1, D2, R1 and n are as defined in the description the compounds being in an internal or external salt form, or mixtures of compounds (1) and (2), a process for their preparation and preparations containing them used for dyeing paper.
Patent CA-2453145-A1 (CA)
Title: Outil d'entrainement pour jeux de balle
Inventor: PIRAS PAOLO
IPC: A63B69/00
Filed: 2001-03-08
Abstract: L'invention concerne un outil d'entraînement (1) destiné à des jeux de balle, permettant un retour optimal de la balle et offrant une grande flexibilité d'utilisation. Ledit dispositif est composé d'une structure (2) définissant une zone de rebond, de moyens d'ancrage dans le sol (5) de ladite structure, de moyens élastiques (6) définissant une surface s'étendant sur ladite zone de rebond, et de moyens de positionnement (8) de ladite structure à une inclinaison souhaitée.
Patent CA-2453843-A1 (CA)
Title: Substituted 4-aminocyclohexanol derivatives
Inventor: HENNIES HAGEN-HEINRICH
IPC: A61P39/02
Filed: 2002-07-15
Abstract: The invention relates to substituted 4-aminocyclohexanol derivatives, methods for producing the same, pharmaceuticals containing said compounds, and the use of substituted 4-aminocyclohexanol derivatives for producing pharmaceuticals for treating various indications, especially pain.
Patent CA-2454402-A1 (CA)
Title: Intervertebral linking device
Inventor: GRAF HENRY
IPC: A61B17/80
Filed: 2002-07-19
Abstract: One embodiment includes at least a fixed element designed to be secured to a vertebra or sacrum, at least a mobile linking element and at least an intermediate element that articulates the mobile element relative to the fixed element. The intermediate element is received in an internal volume of the mobile element and is deformable, so as to be introduced by impingement into the inner volume. The fixed element is received at least partly in an internal volume of the intermediate element and has a position for use wherein said fixed element has three degrees of freedom in rotation, but is linked in translation, relative to the intermediate element.
Patent CA-2454524-A1 (CA)
Title: Method and device for image display
Inventor: OLSSON KENT
IPC: H04N13/239
Filed: 2002-07-23
Abstract: An object (3) is imaged and, after image processing, an image is displayed o n a head-mounted display (10) in front of the eyes of a user of the display. T he display (10) is constructed with two display modules (13, 14) for displaying the image, designed to be positioned in front of each eye within a limited section of each eye's field of vision, the display modules being arranged ea ch to show a separate image and being designed to leave the field of view free towards the surroundings at least downwards and to the sides of the user. Th e display modules (13, 14) are advantageously arranged to show two different images, one in front of each eye, so that the user experiences a stereoscopi c image with a perception of depth in a part of his field of vision at a predetermined distance in front of his eyes.
Patent CA-2455633-A1 (CA)
Inventor: CHAUMONT CHRISTINE
IPC: A61P25/04
Filed: 2002-07-23
Abstract: The invention concerns a sustained-release mucosal therapeutic bioadhesive system containing at least an active principle, exhibiting an active principle dissolution test higher than 70 % in 8 hours and the method for preparing same. Said therapeutic bioadhesive system comprises amounts of natural proteins representing at least 50 wt. % of active principle and at least 20 wt. % of said tablet, between 10 and 20 % of a hydrophilic polymer, compression excipients, and including between 4 and 10 % of an alkaline metal alkylsulphate to enhance local availability of the active principle and between 0.1 % and 1 % of a monohydrate sugar.
Patent CA-2455984-A1 (CA)
Inventor: GAM ALLISA
IPC: C08G18/58
Filed: 2002-09-12
Abstract: An improved aqueous cathodic electrocoating composition having a binder of a n epoxy-amine adduct and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of a hydoxyl-carbonate blocked polyisocyanate crosslinking agent. Electrodeposited finishes are formed that have reduced weight loss when heated to cure.
Patent CA-2456211-A1 (CA)
Inventor: DRAB ROBERT F
IPC: G06Q20/34
Filed: 2001-08-31
Abstract: La présente invention concerne un ensemble tiroir de sécurité destiné à un chariot de ligne aérienne standard qui comporte des parois latérales opposées de chariot définissant un espace de rangement entre ces dernières et une pluralité de coulisseaux horizontaux montés sur les parois latérales à l'intérieur de l'espace de rangement. L'ensemble tiroir de sécurité comprend globalement une coulisse et un tiroir monté coulissant dans la coulisse. La coulisse présente des parois latérales opposées qui définissent un passage ouvert aux deux extrémités. Chaque paroi de la coulisse comprend un rebord horizontal qui sert à retenir les coulisseaux du chariot de service. La coulisse est retenue dans le chariot par des butées d'arrêt reliées aux parois latérales qui bloquent les extrémités des coulisseaux du chariot. Les butées d'arrêt sont reliées à la coulisse par des fixations qui ne sont pas accessibles et qui ne peuvent être enlevées lorsque le tiroir est fermé et verrouillé. Le tiroir est de préférence construit de manière à pouvoir coulisser dans les deux sens, de sorte à avoir une position fermée et deux positions ouvertes, correspondant respectivement à chacune des extrémités ouvertes de la coulisse. Le tiroir est divisé en deux compartiments, chaque compartiment n'étant accessible que dans une seule des positions ouvertes. Chaque extrémité du tiroir est dotée d'une poignée et d'un mécanisme de verrouillage commandant l'accès au compartiment respectif du tiroir.
Patent CA-2456518-A1 (CA)
Inventor: WEISS THOMAS
IPC: C08F10/00
Filed: 2004-01-30
Abstract: The present invention relates to compounds of transition metals with azo ligands, a process for their production, the use of these compounds as catalysts, a process for olefin (co)polymerization using these compounds, reaction products of these compounds with co-catalysts, the olefin (co)polymer, the use of these olefin (co)polymers for the production of molded parts, as well as molded parts that are produced from the olefin (co)polymers.
Patent CA-2460332-A1 (CA)
Inventor: TAPISSIER FREDERIC
IPC: H04N7/16
Filed: 2002-09-12
Abstract: A chat room is broadcast in an interactive television environment for lurking "in" a chat room, without the need for establishing a back channel connection.  The present invention provides a mode of chat room broadcasting and communication that can be easily handled by a client device, typically a set top box (STB) processor, an interactive television server and its subscriber clients. The present invention broadcasts chat rooms to clients who may either connect through a back channel to participate in a chat room or simply lurk, that is, to watch the chat room content and discussion in the broadcast without participating or registering in the chat room.