baber/WOPTO huggingface dataset:
Patent CA-2280430-C (CA)
Inventor: LACARTE ESTALLO JOSE LUIS
IPC: B66B3/00
Filed: 1999-08-16
Granted: 2007-05-15
Abstract: For the fastening of a shaft magnet to a guide rail there is provided a holder (5) with clip characteristics, which consists integrally of a foot part (5.1), a back part (5.2) and a front part (5.3), at which a recess (5.4) for reception of the shaft magnet is arranged. The foot part of the holder (5) comprises a respective reinforcing rib (5.5) at each side and a first chamfer (5.6) at the free end. The front part (5.3) with the recess (5.4) has a second chamfer (5.7). The foot part (5.1) and front part (5.3) in the rest state run slightly towards one another towards their free ends. On pushing of the holder (5) onto the guide rail the foot part (5.1) and front part (5.3) are lightly spread, whereby the holder (5) is firmly clipped to the guide rail by the spring properties of the back part (5.2). The shaft magnet can now be placed on the guide rail through the recess (5.4). The shaft magnet is firmly retained at the guide rail by its magnetic force. The holder (5) and shaft magnet are firmly connected with the guide rail without outside fastening means and can individually be easily released from the guide rail and be arranged again wherever desired along the guide rail height.
Patent CA-2283226-C (CA)
Inventor: PAULEY EDWARD P
IPC: D21H19/22
Filed: 1998-03-02
Granted: 2003-10-21
Abstract: The invention provides an improved method of coating mediumweight and heavyweight papers in a size press by applying a paper coating composition comprising a binder wherein the binder comprises a stable aqueous dispersion comprising a water insoluble component and a water soluble component such that the water insoluble component comprises coalescable polymer particles which have a T g less than 55° C and a majority of which have a particle size less than 1 micron;  and the water soluble component comprises a water soluble polymer capable of inhibiting coalescence of said polymer particles, or a water soluble polymer and a component capable of inhibiting coalescence of said polymer particles; and wherein said water insoluble component comprises greater that 3 % and less than 75 % by weight of the binder solids and said water soluble component comprises greater than 25 % and less than about 97 % of said solids.
Patent CA-2285977-C (CA)
Title: Systeme ameliore de batterie d'accumulateurs a force motrice
Inventor: WILKIE STANLEY K
IPC: H01M50/291
Filed: 1999-02-17
Granted: 2003-12-02
Abstract: Boîtier (100) d'éléments de batterie pour batteries au plomb à régulation par valves. Ledit boîtier comporte une base (102) sous forme de plateau et des parois latérales verticales (104) fixées à la base, de manière que la base et les parois latérales verticales définissent un seul compartiment (110) de batterie. Une paroi supérieure (108), fixée aux parois latérales, possède au moins une ouverture. Un élément de compression (175) est placé dans le compartiment de batterie sous la paroi supérieure en vue de son mouvement entre les parois latérales de manière à comprimer un empilement d'éléments de batterie empilés en position horizontale (115) dans le compartiment de batterie. Au moins un élément taraudé (172), situé dans la paroi supérieure, est aligné avec au moins une ouverture. Au moins une vis (170) de compression s'étend dans l'ouverture ménagée dans la paroi supérieure et se trouve en contact avec l'élément de compression, tout en étant également en contact de filetage avec au moins un élément taraudé.
Patent CA-2287157-C (CA)
Title: Introducing functional groups to a polymer
Inventor: TAKTAK YOUSEF SAMIH
IPC: C08J7/056
Filed: 1998-04-24
Granted: 2009-04-14
Abstract: A polymer, possibly fabricated as part of a medical device or as part of a medical prostheses (such as a contact lens) is functionalised to facilitate the introduction of functional groups, such as biomedical species including heparin.  The polymer is reacted in an aqueous medium with a water soluble azo compound (such as cyanovaleric acid or 2-methylpropionamidine) to produce oxygen centred radicals responsible for introducing functional groups into the polymer.
Patent CA-2287934-C (CA)
Title: Purification d'un courant de sous-produits dans la preparation de polytrimethylene terephtalate
Inventor: CHUAH HOE HIN
IPC: C08G63/183
Filed: 1998-04-29
Granted: 2007-02-06
Abstract: Ce procédé de préparation de polytriméthylène téréphtalate, à partir de 1,3-propanediol et de diméthyle téréphtalate, est caractérisé par une purification d'un courant de sous-produits contenant carbonyle, exécutée par traitement au moyen d'un catalyseur acide. Ce procédé de préparation de polytriméthylène téréphtalate consiste à faire réagir du 1,3-propanediol et du diméthyle téréphtalate, dans des conditions de réaction d'estérification, à distiller et condenser les courants de sous-produits méthanol et 1,3-propanediol contenant des composés carbonyle tels que l'acroléine, et enfin à traiter le courant condensé de sous-produits à l'aide d'un catalyseur acide, tel qu'une résine échangeuse d'ions acides, afin de réduire la teneur en carbonyle du courant.
Patent CA-2288045-C (CA)
Inventor: RICHTER ANNA M
IPC: A61K39/395
Filed: 1998-04-29
Granted: 2007-01-23
Abstract: New compounds expanding the repertoire of compounds useful in photodynamic therapy are described. Monohydrobenzoporphyrins can be obtained in the triacid form or as esters with heteroatom-substituted alcohols, or as amides.
Patent CA-2296825-C (CA)
Inventor: WHITHERSPOON BARRY KENT
IPC: H05K1/11
Filed: 2000-01-24
Granted: 2008-06-17
Abstract: Disclosed is a method of manufacturing a slip ring printed circuit board which includes forming a plurality of concentric spaced electrical contacts on one side of a non-conductive base and forming interconnecting electrical paths on an opposite side of the non-conductive base. The method of manufacturing a slip ring printed circuit board also includes electrically connecting the electrical contacts and the interconnecting electrical paths, depositing copper on the electrical contacts to form electrical rings and etching a groove into each of the electrical rings.
Patent CA-2300071-C (CA)
Title: Novel compounds for generating chemiluminescence with a peroxidase
Inventor: ARGHAVANI ZAHRA
IPC: C07F7/18
Filed: 1998-08-12
Granted: 2009-04-07
Abstract: Novel compounds comprising a C-C double bond substituted at one carbon with two oxygen or sulfur atom-containing groups are disclosed. The compounds are useful in methods and compositions for generating chemiluminescence by reaction with a peroxidase enzyme and a peroxide. The chemiluminescence thus produced can be used as a detectable signal in assays for peroxidase enzymes and in assays employing enzyme-labeled specific binding pairs.
Patent CA-2300998-C (CA)
Title: Synthetic biodegradable lubricants and functional fluids
Inventor: DUNCAN CAROLYN B
IPC: C10N40/26
Filed: 1998-08-26
Granted: 2006-06-20
Abstract: Synthetic biodegradable lubricants and functional fluids containing 45-94 wt.%  of an ester of a C5-C10 acid as the base oil, 5-18% of a polyol ester of a C12-C28 acid as a lubricity additive, and a 1-35 wt.%  of an additive package for lubricants and functional fluids.
Patent CA-2303535-C (CA)
Inventor: MICHAELSEN CARSTEN PETER
IPC: A63H33/08
Filed: 1998-09-17
Granted: 2008-04-22
Abstract: A vacuum-shaped toy build-ing plate with a substantially plane building surface (7) arranged with coupling means for being inter-connected with toy building ele-ments having complementary cou-pling means. The toy building plate is also provided with down-wardly protruding spacer elements (9) intended for imparting to said toy building plate a certain height. Along its periphery the toy build-ing plate is also provided with a downwardly protruding flange (10) having the same downward extent as said spacer elements (9).
Patent CA-2304292-C (CA)
Title: An improved rebreathing circuit to set and stabalize end tidal and arterial pco2 despite varying levels of minute ventilation
Inventor: TESLER JANET
IPC: A61M16/00
Filed: 2000-03-31
Granted: 2009-01-13
Abstract: A method of controlling PCO2 in a patient at a predetermined desired level(s) comprising a breathing circuit which is capable of organizing exhaled gas so as to be preferentially inhaled during re-breathing when necessary by providing alveolar gas for re-breathing in preference to dead space gas.
Patent CA-2312472-C (CA)
Inventor: ROULEAU GUY A
IPC: C12Q1/02
Filed: 1998-12-07
Granted: 2013-11-12
Abstract: The present invention relates to a human PAB II gene containing transcribed polymorphic GCG repeat, which comprises a sequence as set forth in SEQ ID NO:3, which includes introns and flanking genomic sequence. The allelic variants of GCG repeat of the human PAB II gene are associated with a disease related with protein accumulation in nucleus, such as polyalanine accumulation, a disease related with swallowing difficulties, such as oculopharyngeal muscular dystrophy. The present invention also relates to a method for the diagnosis of a disease with protein accumulation in nucleus, which comprises the steps of: a) obtaining a nucleic acid sample of said patient; and b) determining allelic variants of GCG repeat of the gene of claim 1, and wherein long allelic variants are indicative of a disease related with protein accumulation in nucleus.
Patent CA-2314010-C (CA)
Title: Shaft mounted manual cleaning implement
Inventor: SANDER DON
IPC: A47L13/00
Filed: 2000-07-13
Granted: 2006-10-03
Abstract: A connector for multi-directionally mounting and securing a manual cleaning implement, such as a broom head, to a shaft, includes a main body portion having a collar for receiving the shaft. The main body portion has an upper mounting flange for mounting to an upper surface of the cleaning implement. The upper mounting flange has an opening therein for receiving a fastener, such as a bolt. The connector includes at least one lower mounting flange having a depending portion for extending around a side surface of the cleaning implement and a hook portion for mounting to a lower surface of the cleaning implement. The fastener is inserted into the opening in the upper mounting flange for multi- directionally securing the connector to the cleaning implement.
Patent CA-2315676-C (CA)
Title: Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment
Inventor: ARMSTRONG JOHN R
IPC: D21H17/67
Filed: 1999-05-28
Granted: 2009-10-13
Abstract: A method for increasing retention and drainage of filling components in a paper making furnish in a paper making process comprising the steps of: making a slurry of filling components, treating the slurry with from about 0.003% to about 2.0% by weight based on total solids of a phenolic enhancer to form a pretreated filling components slurry, adding to the furnish the pretreated slurry and adding to the furnish from about 0.003 to about 0.5% by weight based on total solids in the slurry of a polymeric flocculant, whereby retention and drainage of filling components in the paper making furnish is increased. A preferred enhancer is a condensate of phenol and formaldehyde and preferred flocculants contain acrylamide, methacrylamide, and/or N--vinylformamide.   The methods provide important benefits in many papermaking applications, in which desirable filling components are retained in the final sheet, while undesirable filling components, such as ink and dye particles present in a recycled papermaking furnish, are not retained.
Patent CA-2320524-C (CA)
Inventor: FOX THOMAS RUSSELL
IPC: A01D57/04
Filed: 2000-09-22
Granted: 2004-06-08
Abstract: ABSTRACT OF THE DISCLOSURE        A crop harvesting header includes a reel mounted on a pair of forwardly and downwardly extending arms carried on a header frame above a table and cutting knife. The reel is rotatable about a longitudinal axis and includes angularly bats. The arms can be raised and lowered by hydraulic cylinders to raise and lower the reel. A linkage including a cable and bell crank is provided which is responsive to the forward and downward sliding movement of the main elongate beam along the support arms for simultaneously and automatically causing a raising movement of the reel support arms. The cable is slack over a rearward part of the movement so that no lifting occurs. The linkage is arranged relative to a forward and downward slope of the arms such that, over the forward part of the movement, the beam moves substantially horizontally to cause the reel to move forwardly of the knife without moving downwardly into engagement with the ground, for operating with the knife at ground level. The linkage is arranged to be readily dis-engageable by disconnecting the cable such that, when disengaged, the reel support arms are not raised as the beam undergoes the forward sliding movement for operating where the knife is raised above the ground.
Patent CA-2321389-C (CA)
Inventor: JIN KATHY LIUHUI
IPC: B27F7/15
Filed: 2000-09-28
Granted: 2006-12-12
Abstract: Apparatus for connecting wood members with a connector plate segmented from a continuous strip of connector plates. The connector plates have integral nails extending from one face of the plate. The apparatus includes a feeder for feeding the strip forward to a position where the connector plate is segmented from the strip. A driver drives the segmented plate into the wood members. The apparatus is characterized by a table for the emplacement of the wood members in a pattern for being fastened together. The table is mounted for movement between a position out from under the driver for emplacement of the wood members and a position under the driver for the driving of a segmented connected plate down for penetration of its nails into the wood members. The table has an upwardly facing surface with indicia thereon indicative of the locations of edges of the connector plate. The table also has slots and locating stops to facilitate holding the wood member in the pre-selected pattern on the table.
Patent CA-2326364-C (CA)
Inventor: GREENE MICHAEL J
IPC: C09B67/20
Filed: 2000-11-20
Granted: 2009-05-19
Abstract: This invention relates to a process for preparing conditioned organic pigments by (a) milling a mixture comprising: (1) one or more crude organic pigments; (2) at least about 0.1 % by weight, relative to the organic pigment, of one or more acrylic copolymer dispersants; and (3) 0 to about 100 parts by weight, relative to the organic pigment, of a milling liquid in which the organic pigment is substantially insoluble; and (b) isolating the milled organic pigment.
Patent CA-2327586-C (CA)
Inventor: PARK JOHN EDWARD
IPC: A61P35/00
Filed: 1999-04-22
Granted: 2013-02-26
Abstract: Recombinant antibody proteins are provided that specifically bind fibroblast activation protein alpha (FAP.alpha.) and comprise framework modifications resulting in the improved producibility in host cells. The invention also relates to the use of said antibodies for diagnostic and therapeutic purposes and methods of producing said antibodies.
Patent CA-2330872-C (CA)
Title: Table saw
Inventor: ECCARDT CURTIS J
IPC: G01B5/24
Filed: 2001-01-12
Granted: 2008-12-02
Abstract: A table saw apparatus including and extendable table is provided. The table saw also a rip fence with a constant alignment spring finger to ensure alignment at all times between the rip fence and the table saw blade. The table saw includes a self- adjusting rip fence scale associated with the extending portion of the table. The table includes a self--aligning blade guard that, once adjusted a first time, ensures alignment between the blade guard and the blade on any subsequent installations of the guard. The table saw also includes a novel cradle assembly for elevating and beveling the blade.
Patent CA-2336989-C (CA)
Title: Raccord
Inventor: LUNDEQUIST YNGVE
IPC: F16L33/00
Filed: 1999-06-24
Granted: 2007-09-04
Abstract: L'invention concerne un raccord permettant de raccorder l'extrémité d'un tuyau en matière polymère et destiné, de préférence, à des installations d'eau du robinet ou de chauffage. Le raccord comprend un manchon interne destiné à être inséré dans l'extrémité du tuyau et mis en contact avec la surface interne de cette extrémité de tuyau. Le raccord comprend également un manchon externe destiné à être mis en contact avec la surface externe de cette extrémité de tuyau. Le manchon externe est doté d'une ouverture de type fente et d'un moyen permettant d'ajuster la largeur de cette ouverture. Lorsque le manchon externe (2) est à l'état serré et ajusté, il est cylindrique à l'intérieur et à l'extérieur. Un axe central (X) de la surface cylindrique externe (44) du manchon externe (2) est placé à une certaine distance (D) de l'axe central (Y) de la surface cylindrique interne (46) du manchon externe. Lorsque le manchon externe (2) est à l'état serré et ajusté, le rayon interne (B) de ce manchon est inférieur au rayon externe (C) de cette extrémité (20) du tuyau.
Patent CA-2340070-C (CA)
Inventor: FLETCHER HANSEL M
IPC: A61P1/02
Filed: 1999-08-11
Granted: 2003-11-11
Abstract: L'invention porte sur un mutant défectif non-virulent, le recA, du Porphyromonas gingivalis dont la souche est déposée à l'ATCC sous le numéro d'enregistrement 202109, et sur un procédé de réduction du taux de croissance ou de reproduction du Porphyromonas gingivalis chez les mammifères, consistant à leur administrer au moins une dose du Porphyromonas gingivalis de l'invention. L'invention porte également sur un procédé de prévention ou traitement d'une infection par le Porphyromonas gingivalis telle qu'une périodontite affectant un mammifère, par administration d'au moins une dose du Porphyromonas gingivalis de l'invention. L'invention porte également sur une préparation pharmaceutique comportant le mutant défectif non-virulent, recA, du Porphyromonas gingivalis.
Patent CA-2349873-C (CA)
Title: Reduced flash molding
Inventor: SKOV ERIK L
IPC: B29C49/30
Filed: 2001-06-06
Granted: 2010-05-11
Abstract: A reduced flash molding process and apparatus useful for a variety of parts, especially flat plastic panels, reduces trimming time, regrind waste, increases production speeds, reduces energy consumption, and reduces part weight. The reduction in flash is made possible by providing side members which close before molding material reaches them. Flash still occurs at the ends of the mold, but is eliminated from the sides. Because the parison can be more carefully managed during molding, the mold can be placed closer to the parison extrusion die, thereby reducing parison swell and sag and permitting more accurate filling of all areas within the mold geometry.
Patent CA-2350356-C (CA)
Inventor: NIGHTINGALE CHRIS EARL
IPC: A61M16/16
Filed: 2001-06-13
Granted: 2009-09-08
Abstract: A improved nasal mask is disclosed for delivering CPAP therapy to patients. The nasal mask has a sliding engagement to the headgear. The sliding engagement allows substantial relative lateral movement eg: when face is distorted from sleeping on side, while still providing adequate compressive force to avoid side leakage. The sliding engagement also allows easy release from the headgear.
Patent CA-2354102-C (CA)
Inventor: IIJIMA YUKO
IPC: H04L12/40
Filed: 1995-06-20
Granted: 2007-05-01
Abstract: There is provided a method of controlling communication for a communication system for connecting a plurality of electronic apparatuses through a communication control bus and allowing data communication between those electronic apparatuses wherein each of the electronic apparatuses performs connection control through the execution of a connection control command carried out by writing connection control information in a predetermined storage means of its own or another electronic apparatus. The electronic apparatuses which attempt to write the connection control information transmit the write instructions in a predetermined storage means. The storage means which has received the write instructions executes only the earliest write instruction and transmits responses indicating whether the execution of respective write instructions is successful or not.
Patent CA-2355004-C (CA)
Inventor: SETH JYOTI
IPC: C09J7/02
Filed: 2001-08-13
Granted: 2006-02-21
Abstract: Coated articles, methods for making such articles, and waterproofing systems incorporating these. An exemplary coated article comprises a body with surface coating of inorganic particles reactive with hydroxide generated from hydration of concrete or mortar to form hydration products. The articles are designed to be used with cast concrete or masonry. The inorganic particles comprise at least one of (a) aluminum oxide trihydrate; (b) silica dioxide; (c) fly ash; (d) blast furnace slag, (e) silica fume; (f) an alkali or alkaline earth metal salts; or mixture thereof. The particles improve bonding with hydratable cementitious compositions that are cast against the coated surface and allowed to set.
Patent CA-2356163-C (CA)
Title: Compositions containing .alpha.-sulfofatty acid esters and methods of making and using the same
Inventor: HUISH PAUL DANTON
IPC: C11D17/00
Filed: 1999-11-18
Granted: 2010-02-23
Abstract: The invention includes compositions containing one or more .alpha.-sulfofatty acid esters, and methods for making and using the same.  At least one .alpha.-sulfofatty acid ester is included in an inner portion.  The invented composition can further include an outer portion which protects the .alpha.-sulfofatty acid ester from di-salt formation. The resulting composition improves the stability of the .alpha.-sulfofatty acid ester after manufacture, during shipping and storage, and in detergents. The invention further includes detergents containing the invented composition, and methods of making such detergents.
Patent CA-2357628-C (CA)
Inventor: IEKI TSUTOMU
IPC: H05K1/02
Filed: 2001-09-21
Granted: 2005-06-07
Abstract: A dielectric substrate, a transistor, which is an active device, a varactor diode, which is a frequency-variable device, are mounted on one main surface of a package substrate to configure an oscillator. The dielectric substrate is made from a large-dielectric-constant dielectric having high temperature stability. A microstrip-line resonator is formed by thin-film-electrode forming: The microstrip-line resonator and the transistor constitute an oscillating circuit.
Patent CA-2361304-C (CA)
Title: Electric heater assembly with in-line thermostat
Inventor: DANKO MICHAEL
IPC: H05B3/02
Filed: 2001-11-07
Granted: 2010-11-02
Abstract: A heater having a frame supporting a heater element resistance wire and an in-line thermostat. The in-line thermostat has substantially flat connection terminals or terminals, each having a though hole. A substantially flat blade connects to each thermostat terminal by a single screw. The end of each blade distal from the screw is crimped to an end of the resistive wire or another conducting element. An insulating support mounts each blade to the frame. The blade may have bendable tabs for securing it to the insulating support.