baber/WOPTO huggingface dataset:
Patent CA-2416479-A1 (CA)
Inventor: EAKIN ROBERT C
IPC: B63H23/06
Filed: 2003-01-15
Abstract: A transmission, for use with a drive shaft carrying a driving pulley, comprises a frame having a front and a back. The back of the frame has an opening for receiving the drive shaft and the driving pulley while the front of the frame has an opening for receiving a transmission assembly. The transmission assembly comprises a primary driven shaft carrying a pulley and a hollow, secondary, driven shaft coaxial with the primary driven shaft. A drive gear is carried by the primary driven shaft. An idler gear is driven by the drive gear and a driven gear, carried by the secondary driven shaft, is driven by the idler gear to effect rotation of the secondary driven shaft in a direction opposite to the direction of rotation of the primary driven shaft.
Patent CA-2416802-A1 (CA)
Inventor: FEW JEFFREY P
IPC: B62D63/08
Filed: 2003-01-21
Abstract: A reinforcing bracket for trailer frame-member butt joints comprises a first flange adapted to be parallel to the face of the frame members, a second flange extending perpendicularly from the first flange, and a third flange extending from the second flange parallel to the first flange. The first flange includes a plurality of dimples that correspond to dimples in the frame members. Each dimple in the first flange has an aperture therein that corresponds to an aperture in the corresponding frame-member dimple. In operation, the bracket is bolted to the frame members forming the joint. The present invention also describes a trailer frame utilizing the reinforcing bracket.
Patent CA-2417542-A1 (CA)
Inventor: VAN HEUMEN JEFFREY D
IPC: C08G18/65
Filed: 2003-01-28
Abstract: In one of its aspects, the invention relates to a foamed isocyanate-based polymer having a compression force deformation of greater than about 130 kPa at 10% deflection when measured pursuant to ASTM 1621 and a flexural displacement at yield of greater than about 5 mm when measured pursuant to ASTM D790-00. The present foamed polymer has a novel combination of hardness/stiffness and a flexibility.
Patent CA-2418085-A1 (CA)
Inventor: RUDOLPH ALFRED R
IPC: A61K38/22
Filed: 2001-08-06
Abstract: A method and pharmaceutical combination for treating hepatitis C by administering to a hepatitis C patient an effective amount of at least one thymosin or an effective amount of at least thymosin fragment, in combinatio n with administration to the hepatitis C patient of an effective amount of at least one interferon and further in combination with the administration of a n effective amount of an antiviral agent.
Patent CA-2419651-A1 (CA)
Title: Monofilament dental tapes with substantive coatings
Inventor: HILL IRA D
IPC: A61C15/04
Filed: 2001-08-23
Abstract: Various monofilament dental tapes with substantive coatings including:  solutions of block copolymers and non-ionic surfactants, melt emulsions of waxes emulsified in surfactants and inverse melt emulsions of surfactants emulsified in a continuous wax phase, and their methods of manufacture are described.
Patent CA-2419872-A1 (CA)
Inventor: GOODMAN SIMON
IPC: C12N15/54
Filed: 2001-08-16
Abstract: HUTUDO1 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing HUTUDO1 polypeptides and polynucleotides in diagnostic  assays.
Patent CA-2420336-A1 (CA)
Inventor: BOGGIA MARC
IPC: A63B69/36
Filed: 2003-02-27
Abstract: A putting aid is provided that hag a first and a second attachment structure, an upper alignment member disposed between and attached to the attachment structures and a lower alignment member disposed between and attached to the attachment structures, such that the alignment members are vertically aligned to define a vertical plane which is perpendicular to a potting surface. In use, a golf ball is positioned on the putting surface such that a centerline of the golf ball is aligned with the vertical plane, and thus is also aligned with the target line. The golfer then aligns the golfer's line of sight with the vertical plane such that the upper alignment mender obscures the lower alignment member, aligns an aim line of a putter such that the alignment members obscure the aim line of the putter and maintains both the alignment of the golfer's line of sight and the alignment of the aim line of the putter during a putting stroke.
Patent CA-2421848-A1 (CA)
Title: Seismic rated battery racking system
Inventor: STONE BRADLEY W
IPC: H01M50/298
Filed: 2001-09-26
Abstract: A battery rack system for stationary power applications is provided. The rack systems includes a rack assembly configured so as to be seismically rated for UBC Zone IV requirements. The rack assembly has a plurality of shelves which are supported by a rack frame such that each shelf along with the rack frame defines a respective cell-receiving area having a front opening. Each shelf has at least one associated cell restraint that is removably connected to the rack assembly. The restraint spans across the front opening to the respective cell-receiving area so as to restrain movement of a cell arranged therein. The system includes at least one channel disposed within the footprint of the rack frame which extends so as to provide a passage between adjacent cell-receiving areas for accommodating wires used to couple cells stored in the rack system together.
Patent CA-2422353-A1 (CA)
Title: Indazoles having an action similar to that of a thyroid hormone, method for the production thereof, and their use in medicaments
Inventor: SCHMIDT GUNTER
IPC: C07D231/56
Filed: 2001-09-05
Abstract: The invention relates to novel indazole derivatives of formula (I), in which Z  represents O, S, CH2, CHF or CF2, and wherein R1-R7 have meanings as cited in Claim No. 1. The inventive indazole derivatives have an action similar to that of a thyroid hormone. The invention also relates to a method for producing said indazole derivatives, and to their use in medicaments.
Patent CA-2423035-A1 (CA)
Inventor: BRATTEN JACK R
IPC: F04D7/04
Filed: 2003-03-21
Abstract: An apparatus and method for recirculating machine tool coolant in which coolant and entrained debris flowing in a shallow stream trough are raised to a higher level by rotation of a bladed wheel in a housing arranged to receive the liquid flow stream.  Coolant and debris is then directed down at a magnetized body in a plunging discharge to bring ferrous debris into contact with an upwardly facing surface of the magnetized body. The coolant and nonferrous remaining entrained debris is collected in a tank and pumped back to the filter apparatus by a chopper pump which has a hardened impeller having cutting edges cutting up the remaining debris as it is pumped by the impeller.
Patent CA-2423276-A1 (CA)
Title: Method and system for establishing a connection between network elements
Inventor: KOISTINEN JANNE
IPC: H04W4/90
Filed: 2000-10-09
Abstract: The invention provides a method and system for establishing or handling a connection between a first and a second network element connected to different networks such as GPRS/UMTS and IP-based networks. The connection is established by means of at least one third network element such as a SGSN or GGSN arranged in one of the networks. The third network element is adapted to send, when receiving information on an establishment of a connection, a request to a fourth network element which may be a Call State Control Function (CSCF), a Policy Control Function (PCF), or a Call Processing Server (CPS).  The request requests permission for establishing a requested type of connection, or requests a check of a connection parameter, and specifies the first and/or second network element and/or the connection or connection type to be established. The fourth network element returns a response specifying a permission for establishing a connection or connection type, or specifying a connection parameter.(Fig. 1)
Patent CA-2424440-A1 (CA)
Title: Method and apparatus for interconnecting movable roadway barriers
Inventor: DUCKETT JOHN W
IPC: E01F13/00
Filed: 2001-10-03
Abstract: A roadway barrier including a plurality of movable roadway barrier modules (14) forming a barrier chain (10). There is hardware (42, 44, 48, 50,) for connecting the barrier modules (14) together to form a first length. There is a control (20) for resisting increase and decrease of the barrier chain (10) length when the barrier chain (10) is in place on a roadway, and for permitting increase and decrease of the barrier chain length (10) when the barrier chain is raised from the roadway by atransfer machine.
Patent CA-2426598-A1 (CA)
Inventor: ALSDORF PETER
IPC: C08J11/10
Filed: 2000-10-21
Abstract: The invention relates to a devulcanisation product consisting of waste of vulcanised rubber having different elastomer bases. The invention also relates to devulcanisation compounds produced therefrom, a method for the production thereof and the use of the devulcanisation product in fresh mixtures. The invention further relates to the devulcanisation compound for producing injection moulded rubber parts. According to the invention, the devulcanisation product consists of disintegrated scrap rubber and a devulcanisation compound produced therefrom. The disintegrated scrap rubber (powders, granules, etc.) are gently devulcanised on the surface thereof and are thus reactivated for a new vulcanisation. The poly-, bi- or monosulphidic sulphur bridges of the caoutchouc matrix pertaining to the surface of the disintegrated scrap rubber are broken and activated for new vulcanisation, whereby the length of the macromolecules of the elastomer base pertaining to the rubber and the characteristics of the source material are maintained.
Patent CA-2427080-A1 (CA)
Inventor: TAKAOKA SHINSAKU
IPC: A23L29/00
Filed: 2003-04-28
Abstract: An object of the present invention is to provide a platelet aggregation inhibitor without side effects and a supplement food effective for inhibiting platelet aggregation. The platelet aggregation inhibitor has nattokinase as an active ingredient and has Bacillus natto culture extract, containing a high proportion of nattokinase containing 1 µg/g or less of vitamin K2 on a dry weight basis, as an active ingredient.        The supplement food effective for inhibiting platelet aggregation has nattokinas as an active ingredient and has Bacillus natto culture extract, containing a high proportion of nattokinase containing 1 µg/g on less of vitamin K2 on a dry weight basis, as an active ingredient.
Patent CA-2430814-A1 (CA)
Inventor: GUERRINI ANDREA
IPC: C07D407/12
Filed: 2001-12-03
Abstract: A process for the preparation of paclitaxel starting from 10-deacetylbaccatine III.
Patent CA-2431630-A1 (CA)
Title: Method and apparatus for interrupting interfolded sheets created by a lapping interfolder
Inventor: WHITE BARTON J
IPC: B65H33/12
Filed: 2003-06-10
Abstract: A system for forming a discontinuity or interruption in a stack of interfolded sheets, which are formed by a pair of folding rolls acting on a stream of overlapping sheets supplied to a nip area defined between the folding rolls. The stream of overlapping sheets is supplied to the folding rolls from a pair of feed rolls located upstream of the folding rolls.  Normally, the feed rolls are operated at a surface speed substantially the same as the surface speed of the folding rolls, to feed the overlapping sheets to the folding rolls. When a desired sheet count has been attained, the feed rolls and the folding rolls are operated so as to eliminate the overlapping relationship between a downstream sheet and an upstream sheet in the stream of overlapping sheets. To accomplish this, the feed rolls and the folding rolls are operated at a differential rate of speed, which results in advancement of the downstream sheet relative to the upstream sheet in a manner sufficient to eliminate the overlapping relationship of the downstream sheet with the upstream sheet. Such elimination of the overlap between the downstream and upstream sheets separates one group of sheets in the stack from the next adjacent group of sheets, which facilitates separation of the groups of sheets for subsequent processing such as packaging. The folding rolls are operated at a substantially constant rate of speed, and the feed rolls are selectively slowed upon discharge of the downstream sheet therefrom, to slow advancement of the upstream sheet while the downstream sheet is moved downstream by the folding rolls. The slow operation of the feed rolls is maintained until the trailing edge of the downstream sheet is moved forwardly out of overlapping relationship with the upstream sheet, which occurs prior to the point at which the trailing edge of the downstream sheet and the leading edge of the upstream sheet reach the nip between the folding rolls. The folding rolls function to place the downstream panel of the upstream sheet onto the upstream panel of the downstream sheet in the stack of sheets, and separation between the downstream and upstream sheets functions to form a discontinuity or interruption in the stack of interfolded sheets, to divide the stack into groups of sheets according to a desired sheet count and to facilitate separation for processing.
Patent CA-2432377-A1 (CA)
Title: Focused libraries of genetic packages
Inventor: LADNER ROBERT CHARLES
IPC: C12N15/09
Filed: 2001-12-18
Abstract: Focused libraries of vectors or genetic packages that display, display and express, or comprise a member of a diverse family of antibody peptides, polypeptides or proteins and collectively display, display and express, or comprise at least a portion of the focused diversity of the family. The libraries have length and sequence diversities that mimic that found in nati ve human antibodies.
Patent CA-2438112-A1 (CA)
Inventor: O'HARA SHAWN MARK
IPC: C12N5/09
Filed: 2002-02-19
Abstract: L'invention concerne des méthodes et des compositions destinées à détecter des cellules tumorales circulantes et à analyser lesdites cellules en vue de déceler des altérations dans les molécules associées à la diathèse tumorale.
Patent CA-2439048-A1 (CA)
Title: A method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium
Inventor: KELLY DECLAN PATRICK
IPC: H04N19/70
Filed: 2002-11-28
Abstract: In a recording medium storing MPEG stream, flag information (encode_conditio n) indicating that the stream is recorded in a format enabling easily the first stream (MPEG transport stream) to be converted into the second stream (MPEG program stream) is provided. Such as a flag information is included in Tip packet which is a control packet, in the medium. Thus it can easily determin e whether the data is recorded in this format without analysis of data stored in the recording medium.
Patent CA-2443842-A1 (CA)
Title: Methods of analysis and labeling of protein-protein interactions
Inventor: NOLLAU PETER
IPC: G01N33/58
Filed: 2002-04-10
Abstract: We have discovered a new method to analyze and characterize complex cell signaling networks. The method is based on specific binding of protein-protein interaction modules to a single type of protein or a mixture of proteins. The method utilizes a number of different protein-protein interaction domains as probes or sensors for the signaling state of the system under investigation.
Patent CA-2449705-A1 (CA)
Title: Traction trocar apparatus and method
Inventor: BRUSTAD JOHN R
IPC: A61B17/34
Filed: 2001-05-11
Abstract: The trocar system includes a cannula insertable through a body wall using an obturator having a distal tip. A traction tread disposed interiorly of the obturator inverts at the distal tip and extends proximally along the outer surface of the obturator or cannula. At the distal tip the tread can facilitate parting rather than cutting the tissue. Along the outer surface, the tread can engage the tissue to pull it proximally along the advancing obturator. This produces counter forces which can result in a net proximal force facilitating distention of the abdominal wall and separation of the abdominal wall from internal organs. The traction tread can be axially and/or radially continuous. An associated method of operation includes the steps of contacting the body wall with the traction tread at the distal tip, and engaging the body wall with the traction tread along wall portions facing the outer surface.
Patent CA-2450300-A1 (CA)
Title: Torque sensor and method of manufacturing torque sensor
Inventor: NAKATANI NORIO
IPC: G01L5/22
Filed: 2003-11-20
Abstract: A magnetic first detecting cylinder covers a magnetism leakage preventing member covering a first shaft. A second detecting cylinder is rotated along with a second shaft connected to the first shaft and one end thereof is opposed to one end of the first detecting cylinder with a clearance.      A reluctance with respect to a passing magnetic flux in a first magnetic circuit constituted by generating the magnetic flux passing the first detecting cylinder and the second detecting cylinder by a first coil, is changed in accordance with an elastic relative rotational amount by a change in a transmitting torque of the two shafts. The magnetism leakage preventing member is molded from a synthetic resin material injected into a molding die. The first shaft and the first detecting cylinder are integrated to the magnetism leakage preventing member molded by being inserted into the molding die before injecting the synthetic resin material.
Patent CA-2452621-A1 (CA)
Inventor: ROBELET MARC
IPC: C22C38/00
Filed: 2003-12-03
Abstract: L'invention a pour objet un acier pour construction mécanique, caractérisé en ce que sa composition est, en pourcentages pondéraux : 0,35 .ltoreq. C .ltoreq. 2,5% ; 0,10% .ltoreq. Mn .ltoreq. 2,5% ; 0,60% .ltoreq. Si .ltore q. 3,0% ; traces .ltoreq. Cr .ltoreq. 4,5% ; traces .ltoreq. Mo .ltoreq. 2,0% ; traces .ltoreq. Ni .ltoreq. 4,5% ; traces .ltore q. V .ltoreq. 0,5% ; traces .ltoreq. Cu .ltoreq. 4% avec Cu .ltoreq. Ni % + 0,6 Si %, si Cu .gtoreq. 0;5% ; traces .ltoreq. Al .ltore q. 0,060% ; traces .ltoreq. Ca .ltoreq. 0,050% ; traces .ltoreq. B .ltoreq. 0,01 % ; traces .ltoreq. S .ltoreq. 0,20 0% ; traces .ltoreq. Te .ltoreq. 0,020% ; traces .ltoreq. Se .ltoreq. 0,040% ; traces .ltoreq. Pb .ltoreq. 0,070% ; traces .ltoreq. Nb .ltoreq. 0,050% ; traces .ltoreq. Ti .ltoreq. 0,050% ; le reste étant du fer et des impuretés résultant de l'élaboration. L'invention a également pour objet un procédé de mise en forme à chaud d'une pièce d'acier, caractérisé en ce que on se procure un lopin d'acier de la composition précédente, on réchauffe le lopin à une température compri se entre le solidus et le liquidus afin d'obtenir une phase liquide et une phas e solide globulaire, an réalise une mise en forme par thixoforgeage dudit lopi n pour obtenir ladite pièce, et on effectue un refroidissement de ladite pièce . L'invention concerne enfin une pièce d'acier ainsi obtenue.
Patent CA-2454348-A1 (CA)
Inventor: LITTLE J BRADLEY
IPC: A45F3/24
Filed: 2003-08-21
Abstract: A hammock comprise a hammock bed having a head end and a foot end. A first leg member is disposed at the head end of the hammock bed and has a main elongate vertical leg portion having an upper end and a ground penetrating lower end, and a first mounting means adjacent the upper end for suspending the head end of the hammock bed therefrom. A second leg member is disposed at the foot end of the hammock bed and has a main elongate vertical leg portion having an upper end and a ground penetrating lower end, and a second mounting means adjacent the upper end for suspending the foot end of the hammock bed therefrom. The first and second leg members are driven into the ground and the hammock bed is suspended from the mounting hooks of the first and second leg members.
Patent CA-2457109-A1 (CA)
Title: Method for building trackwork for model railroads
Inventor: WARRIS TIMOTHY A
IPC: A63H18/02
Filed: 2004-02-09
Abstract: A model railroad trackwork assembly fixture characterized by a monolithic base such as an aluminum plate with a plurality of precisely machined grooves and pockets that are used to shape and hold ties and rails in a pre-determined geometry while they are soldered together to form a completed piece of trackwork.
Patent CA-2457707-A1 (CA)
Inventor: TONCA FLORIAN
IPC: H01M8/0606
Filed: 2004-02-16
Abstract: This invention relates to a hydrogen generator system for generating hydrogen from a water split reaction. The generator comprises a pressure container having a reactant water inlet, and a product hydrogen outlet. A plurality of cells are vertically stacked inside the container; each cell contains a reactant compound comprising a mechanical mixture of metal and an anti-passivation material. The reactant compound produces hydrogen gas upon contact with water, and the cells are stacked such that water entering from the inlet can rise inside the container and sequentially activate each immersed cell to produce hydrogen gas.
Patent CA-2459290-A1 (CA)
Inventor: ROTH RICHARD F
IPC: G02B6/38
Filed: 2002-08-29
Abstract: In one embodiment of a fiber optic connection system of the present inventio n, there is provided a first fiber optic connector attachable to a first printe d circuit board and a second fiber optic connector attachable to a second printed circuit board and mateable to the first fiber optic connector. The first fiber optic connector has separable first wafer modules, each of which hold at least one optical fiber, and separable first latching modules removably attached to the separable first wafer modules. The second fiber optic connector includes separable second wafer modules, each of which hold at least one optical fiber, and separable second latching modules removably attached to the separable second wafer modules. The separable second latchin g modules are engageable to the separable first latching modules to mate the first and second fiber optic connectors.
Patent CA-2460790-A1 (CA)
Title: Digital communication method and system
Inventor: CHA JAE-SANG
IPC: H04B1/719
Filed: 2002-09-18
Abstract: A transmission control method and apparatus in a collision interval during a collision of multidimensional hopping patterns. The present invention hopping-selects an orthogonal wireless resource in the area of the multidimensional orthogonal resource according to communication standards negotiated between a transmitter and a receiver, a corresponding channel being distinguished by the hopping pattern. The present invention allocates a specific multidimensional hopping pattern by the second stations. The hopping pattern is permanently allocated to the second stations or from the first station during a call set up. The permanent allocation of the hopping pattern to the second stations is achieved when the hopping pattern is identified based on a unique identifier.  Such as ESN of the second station. The hopping patterns of the second stations are mutually independent so that the coordinates of the same orthogonal resource is allocated to different second stations in a simultaneous manner in a predefined moment.