baber/WOPTO huggingface dataset:
Patent CA-2323757-C (CA)
Inventor: IDUSOGIE ESOHE EKINADUESE
IPC: A61K47/48
Filed: 1999-03-31
Granted: 2011-08-02
Abstract: L'invention concerne un variant d'un polypeptide comprenant une région Fc d'IgG humaine, ce variant présentant une substitution d'acide aminé au niveau d'une ou de plusieurs des positions d'acides aminés 270, 322, 326, 327, 329, 331, 333 ou 334 de la région Fc de l'IgG humaine. De tels variants démontrent une fonction effectrice modifiée. Par exemple, l'activité de fixation sur C1q et/ou l'activité de cytotoxicité dépendant du complément peuvent être modifiées dans le polypeptide variant. L'invention concerne également un variant d'un polypeptide parent comprenant une région Fc d'IgG humaine, lequel variant possède une meilleure affinité de fixation sur C1q humain que le polypeptide parent.
Patent CA-2326679-C (CA)
Inventor: POTUT CHRISTIAN
IPC: A45D8/20
Filed: 2000-11-23
Granted: 2005-03-08
Abstract: Hair-grip has two jaws (1,4) pivoted together (7) by hinge (8) having coil spring (14) around pivot axis. Spring is enclosed in opaque casing (16) which has open end for passage of radially extending end (15) of spring. Casing is formed integrally and has flange covering groove of pin which is apertured to lock pivot action. Other end of casing has no flange but has second pin (10) with second groove continued on side surface of casing.
Patent CA-2335923-C (CA)
Inventor: LUPU ANATOLE
IPC: G02B6/02
Filed: 1999-06-30
Granted: 2007-04-10
Abstract: The invention concerns a device capable of being traversed by an optical wave and producing a filtering in the wavelength of said wave, wherein an optical parameter of the device varies along the wave path such that the device presents a series of sections (S-10-S10) each formed by two successive segments, one wherein the optical parameter values are less than a mean value, the other wherein the optical parameter values are higher than the mean value, and wherein the device has at least one zone (S-10-S10) wherein the sections (S-10-S10) have alternately lengths less and greater than the mean length of the sections on said zone (S-10-S10).
Patent CA-2336969-C (CA)
Title: Method for monitoring closed containers
Inventor: HEUFT BERNHARD
IPC: G01M3/36
Filed: 1999-07-29
Granted: 2007-11-13
Abstract: An internal pressure-dependent characteristic (internal pressure characteristic) is measured for containers.  When the closures are applied to the containers, the internal pressure characteristic or parameters relating to the closures or containers required for the measurement of said internal pressure-dependent characteristic is detected. The containers are marked, at the very latest when said closures are applied, whereby said marking enables the values detected during the application of said closures to be allocated to the corresponding containers. The internal pressure of the container is determined on the basis of the value of the internal pressure characteristic measured after a certain amount of time has elapsed since the closures were applied and by comparison with the internal pressure characteristic measured during the application of the closure, taking into account the parameters thus detected.
Patent CA-2339295-C (CA)
Title: Railway hazard remote braking system
Inventor: STEPHENS ROBERT DOUGLAS
IPC: B61L3/00
Filed: 1998-08-11
Granted: 2008-02-19
Abstract: A highly reliable remote emergency train braking system is disclosed. The remote emergency train braking system provides immediate initiation of train and railway brake application if a dangerous railway condition is suspected or identified. The signal can be sent directly to trains from automatic sensing devices or from Rail Traffic Control offices. If a suspect condition is identified by any detection means, an alarm is generated. The alarm signal may be transmitted over any communication system to the rail Traffic Control office and to the trains traveling toward the suspect track location. When desired, the alarm may employ wireless transmissions to stop the trains remotely. These may be catalogued as to location, time and suspected event for retrieval and analysis later.
Patent CA-2342619-C (CA)
Title: Hydraulic well packer
Inventor: HUGHES JOHN
IPC: E21B33/1295
Filed: 1999-08-31
Granted: 2004-03-16
Abstract: A hydraulically controlled packer for an oil or gas well is disclosed that i s capable of being hydraulically onset. One embodiment of the invention is capable of being hydraulically onset prior to locking thus allowing fine tuning of packer location in relation to oil-bearing strata. Other embodiments of the invention are capable of being hydraulicall y unlocked and onset for further use within the oil or gas well without being withdrawn to the surface for reassembly. The invention may be used in downhole well tools other than packers.
Patent CA-2347535-C (CA)
Title: Coupled block copolymers and process for producing the block copolymers
Inventor: AHMED IQBAL
IPC: C08J5/00
Filed: 1999-09-02
Granted: 2005-04-12
Abstract: This invention provides a process to produce coupled block copolymers and said coupled block copolymers.
Patent CA-2349114-C (CA)
Inventor: KATSUDA YOSHIO
IPC: A01M13/00
Filed: 2001-05-29
Granted: 2007-08-14
Abstract: An insecticidal mat which is applied to a portable heat-transpiration apparatus and is capable of maintaining the insecticidal effect continuously over 8 hours or more even in an open space, and a heat-transpiration insecticidal method using the same. The insecticidal mat comprises a fibrous mat having a size of 1,000 to 2,500 mm which contains 250 to 600 mg of allethrin as an insecticidal ingredient, 600 to 1,000 mg of piperonyl butoxide as a volatilization controlling agent and 10 to 100 mg of at least one member selected from the group consisting of 2,5-di-t--butylhydroquinone, 3,5-di-t-hydoxytoluene and 3-t-butyl-4--hydroxyanisole as a volatilization controlling agent per mat, wherein the mat is used by setting on a radiation plate which has an area of 1,000 to 2,500 mm2, has a temperature of 150 to 190°C  at its central portion, and has a temperature difference between the central portion and its edge portion of 10°C or less.
Patent CA-2352050-C (CA)
Title: Accessoire de coupe limitant les eclats
Inventor: NIEBAUER KENNETH L
IPC: B23B27/22
Filed: 1999-12-09
Granted: 2007-02-20
Abstract: L'invention concerne un accessoire de coupe amovible (10), convenant pour une vaste gamme de profondeurs de coupe. Cet outil présente des formes géométriques différentes à différents emplacements de la surface de coupe, de telle manière qu'en faisant varier les paramètres de coupe, il est possible de mettre en contact avec la pièce la surface tranchante désirée.
Patent CA-2355711-C (CA)
Inventor: APPEL JOSEF
IPC: C07D249/02
Filed: 1999-12-11
Granted: 2008-07-29
Abstract: Mélanges fongicides contenant comme composants actifs: a) un composé de formule (I), son N-oxide ou un de ses sels, dans laquelle les résidus ont la signification suivante: R<1>, R<2>, R<3> et R<4> représentent indépendamment hydrogène, hydroxy, nitro, halogène, alkyle C1-C4, halogéno-alkyle C1-C4, alcoxy C1-C4, halogéno-alcoxy C1-C4, alkylthio C1-C4, halogéno-alkylthio C1-C4; R<5>, R<6> et R<7> représentent indépendamment hydrogène, hydroxy, cyano, nitro, halogène, alkyle C1-C7, halogéno-alkyle C1-C7, alcoxy C1-C7, halogéno-alcoxy C1-C7, alkylthio C1-C7, halogéno-alkylthio C1-C7, hydroxyalkyle C1-C7, acyle C2-C4, aryle, aryloxy, les résidus renfermant un aryle pouvant porter un à trois des groupes suivants: cyano, nitro, halogène, alkyle C1-C4, halogéno-alkyle C1-C4, alcoxy C1-C4, halogéno-alcoxy C1-C4, alkylthio C1-C4 et halogéno-alkylthio C1-C4; et b) des carbamates de formule (II), dans laquelle T représente CH ou N; n est 0, 1 ou 2; et R représente halogène, alkyle C1-C4 ou halogéno-alkyle C1-C4, les résidus R pouvant être différents quand n est 2; en une quantité synergiquement efficace.
Patent CA-2361364-C (CA)
Title: Dalda analogs and their use
Inventor: SCHILLER PETER
IPC: A61K38/00
Filed: 2000-03-08
Granted: 2011-02-15
Abstract: Compounds of formula (I) are disclosed and claimed in the present application, as well as their pharmaceutically acceptable salts, pharmaceutical compositions comprising the novel compounds and their use in therapy, particularly in the management of pain, and more particularly in the management of pain during labor.
Patent CA-2369667-C (CA)
Title: Rhodopseudomonas capsulata strain no. ferm bp-7434 for use in health foods
Inventor: YOSHIMOTO SACHIO
IPC: A23L35/00
Filed: 2001-02-15
Granted: 2008-01-15
Abstract: Health foods containing a metabolite obtained by culturing mixed cells of a purple photosynthetic bacterium (for example, Rhodopseudomonas capsulate FERMBP--7434 strain) with a lactic acid bacterium (for example, lactobacillus). These health foods contribute to the maintenance of human health in good conditions or regain thereof even at a small dose causing little burden.
Patent CA-2370440-C (CA)
Inventor: MAZZAROLO IVONIS M
IPC: B65D43/08
Filed: 2002-02-04
Granted: 2007-04-03
Abstract: A plastic drink-through lid of the type having a deck, a peripheral skirt, and a partially separable, preformed tab in the deck to form a drink-through hold which does not extend through the peripheral skirt. The tab has an upstanding thumb catch preformed thereon. The fold back hinge is formed in the deck immediately adjacent the tab and spaced less than about one-half of the lid radius from the periphery. This creates a very short throw which allows a user to open the tab and lock it back with the thumb of the same hand that is holding the cup.
Patent CA-2371133-C (CA)
Title: Method of creating a wellbore
Inventor: MAEKIAHO LEO BERNHARD
IPC: E21B7/00
Filed: 2000-05-30
Granted: 2007-11-20
Abstract: A method of creating a wellbore in an earth formation, the wellbore including a first wellbore section and a second wellbore section penetrating a hydrocarbon fluid bearing zone (64) of the earth formation, is provided. The method comprises drilling the first well-bore section, arranging a remotely controlled drilling device (3) at a selected location in the first wellbore section, from which selected lo-cation the second wellbore is to be drilled, and arranging a hydrocarbon fluid production conduit (70) in the first wellbore section in sealing re-lationship with the wellbore wall, the conduit being provided with fluid flow control means (76) and a fluid inlet in fluid communication with said selected location. The drilling device is operated to drill the second wellbore section whereby during drilling of the drilling device through the hydrocarbon fluid bearing zone, flow of hydrocarbon fluid from the second wellbore section into the production conduit is controlled by the fluid flow control means (76).
Patent CA-2383921-C (CA)
Title: Dust shield apparatus for floor machines
Inventor: KIERN BRUCE M
IPC: A47L11/40
Filed: 2000-09-06
Granted: 2008-03-18
Abstract: Apparatus and methods for particulate containment and collection are disclosed in an apparatus (100) including a shroud (110) attachable to the floor machine (10) and having a skirt portion (114) positionable proximate a work surface to define an at least partially enclosed chamber (120) therebetween, an intake member (122) attached to the shroud (110) having an intake aperture (128) positionable proximate the work surface and in fluid communication with the chamber (120); and a vacuum duct (132) between the intake member (122) and a vacuum source (34). The shroud (110) may be removably attachable to the floor machine (10). In a further aspect, the shroud (110) may have an exhaust aperture (128) disposed therethrough, the intake member (122) having an engagement portion slidably engaged into the exhaust aperture (118) to permit the intake aperture (128) to be adjustably positionable proximate the work surface.  In a further aspect, an apparatus (100) includes a diffusion member (130) disposed proximate the intake aperture (118) and positionable proximate the work surface.
Patent CA-2393264-C (CA)
Inventor: MAESATO MASAO
IPC: F27B3/24
Filed: 1999-12-03
Granted: 2007-05-01
Abstract: La présente invention concerne une chemise de refroidissement métallique pour four à arc garnie d'une couche perméable en aluminium diffusé obtenu par calorisation. Cette couche, qui fait une épaisseur de 200 à 800 microns, présente en surface une concentration en aluminium comprise entre 10% et 50% de la masse.
Patent CA-2406163-C (CA)
Title: Method for continuously checking the production of security printing machines, application of said method and device for performing the method
Inventor: BROWN STEPHEN
IPC: B41F33/00
Filed: 2001-04-11
Granted: 2009-01-13
Abstract: The ink-agitator (1) is supported and guided by fixed means between pedestals (2) and (3) above an ink fountain containing security ink. It is driven in alternate movement on its guiding means and its tip is dipping into the ink. Bore (11) receives a detector head in the form of a transformer with primary winding arranged for normally producing a "zero" magnetic field, adjustable ferrite core place in such a manner that the "zero" magnetic field is obtained for a standard magnetic property of the security ink, and secondary winding going out of balance and issuing a signal if the magnetic property of the ink into which the tip of the ink-agitator is displaced undergoes modifications. The output signal is transmitted to feed line (4) with slide contact (6) whereas the ground pole is connected through wire (5) and sliding contact (7).
Patent CA-2408489-C (CA)
Title: Tent corner construction
Inventor: HARDEE HOWARD A
IPC: D04H13/00
Filed: 2002-10-17
Granted: 2012-06-12
Abstract: A method of constructing a water-resistant corner for a tent or other fabric structure, and the corner formed therefrom. A protective panel may be laid over a flooring material sheet, and the sheet and the protective panel are folded into a corner. The formed corner may then be turned inside out, so that the protective panel is located on the outside of the newly-formed corner. The protective panel thereby covers the outermost corner of the flooring, and the seam formed at that corner. An interior waterproof layer, such as a waterproof sealing tape, may be attached on the inside of the inverted corner to act as a further moisture barrier.
Patent CA-2414054-C (CA)
Title: Patch applicator
Inventor: WICK JOHN J
IPC: A61F13/00
Filed: 2000-08-03
Granted: 2008-07-22
Abstract: A patch applicator (30) for easy application of a transdermal patch is disclosed, wherein the applicator is specially suitable for a small transermal patch of size 20 cm2 or less. The patch applicator (30) includes a rigid release liner (31) and a flexible transdermal patch (32) releasably attached to the release liner (31). The release liner (31) has a first and second portions (36a, 36b) separated by a slit (38), and pulltabs (33a, 33b) affixed to the portions (36a, 36b). The pulltabs (33a, 33b) can extend beyond an end margin of the transdermal patch (32), and preferably extend outwardly at an acute angle for use, so that the user may easily grasp the pulltabs (33a, 33b) and remove a first portion (36a) of the release line r (31) from the patch (32). The patch (32) is then applied to the skin or mucosa, followed by removal of the second portion (36b) and final application of the patch (32). The patch applicator reduces loss in manufacturing yield, and especially benefits the elderly population.
Patent CA-2414612-C (CA)
Inventor: GUPTA HARISH C
IPC: F16B15/08
Filed: 2002-12-17
Granted: 2006-11-21
Abstract: In a fastener driving tool, a carrier for holding a plurality of fasteners comprises a plurality of sleeves, each sleeve holding an associated fastener. Each sleeve has a body with an axis and a bore, the bore extending axially through the body and the bore being for receiving the associated fastener. A set of compressible ribs is also included within the bore of the sleeve for gripping a shank of the associated fastener so that the associated fastener is positioned substantially in the axial direction of the sleeve when the fastener is driven. Each rib has a curved portion that is concave with respect to the bore.
Patent CA-2416139-C (CA)
Inventor: HU QINGMAO
IPC: A61B34/20
Filed: 2000-07-06
Granted: 2009-03-31
Abstract: The method of fast impingement detection between at least two bodies essentially comprises the steps of a) acquisition of three-dimensional image data of the at least two bodies (1;2) and thereof obtaining a data set of points on the surface of the bodies (1;2) by means of a computer (11); b) attaching a reference element (5;6) comprising at least three markers (7) each at each of the bodies (1;2) and measuring the three-dimensional coordinates of the markers (7) with respect to an on-site three-dimensional system of coordinates (4) by means of a position measurement device (14) and during displacement of the bodies (1;2); c) computing if and where two surface points (9;10) being each on the surface of separate body (1;2) and being closest to each other coincide within the on-site three-dimensional system of coordinates (4) by means of the computer (11).
Patent CA-2434475-C (CA)
Inventor: FOMUKONG MUNDI
IPC: H04Q7/36
Filed: 2002-01-04
Granted: 2011-03-08
Abstract: A mobile location reporting communication system consists of a network of communication sources and targets managed by one or more control stations. In the system, a communication source may request for the location of a mobile communication target from the network. The target conveys its location to the network and that information is provided to the source. In the invention a mobile communication source request for the location of mobile communication targets that are present in a prescribed geographic boundary The network provides to the source only remote targets that are present in the prescribed boundary. Also in the invention, a concealed or clandestine mobile portable target, close to the mobile portable source, may be tracking the source. The source may invoke a method that may result in the disclosure of mobile targets that have traveled a pre-specified distance with the source while maintaining proximity to the source.
Patent CA-2435009-C (CA)
Title: Idle control system for fuel cell vehicle
Inventor: SAEKI HIBIKI
IPC: H01M8/00
Filed: 2003-07-07
Granted: 2009-11-17
Abstract: An idle control system applicable to a fuel cell vehicle 1 is provided for improving the fuel efficiency. When the fuel cell vehicle is determined to be in a predetermined idle mode, the idle control system stops a compressor to thereby stop power generation of a fuel cell. In contrast, when the state of charge of the capacitor 4 falls below a predetermined value while the fuel cell vehicle is in the idle mode, the idle control system drives the compressor 8 by means of the capacitor to drive the fuel cell in order to charge the capacitor.
Patent CA-2435926-C (CA)
Title: Fluid filter apparatus
Inventor: CLINE L STEVEN
IPC: B01D35/30
Filed: 2003-07-24
Granted: 2006-07-11
Abstract: A fluid filter apparatus includes a filter element located in a filter chamber formed in a filter housing. A valve unit is located in a passageway formed in the filter housing to control flow of fluid into or out of the filter chamber.
Patent CA-2437719-C (CA)
Inventor: LUNDEBERG OLOF
IPC: H02K15/00
Filed: 2003-08-20
Granted: 2011-05-17
Abstract: A rotating electric machine (1) has a rotor, a sta- tor (2), and stator windings (3, 4). The windings (3, 4) include high voltage cable drawn through slots (5, 6) in the stator (2). Support members (8) are arranged inside the slots (5, 6) along and in contact with the windings (3, 4), said support members (8) comprising a hose (8') with a substantially triangular cross-section. A wire (9) is extending through and being attached to each support member (8). When mounting the support members (8) air in- side a support member (8) is evacuated in order to shrink the support member (8). Then the wire (9) extending through the support member (8) is used to pull the evacu- ated support member (8) into a slot (5, 6), whereupon the evacuated support member (8) is expanded by releasing the vacuum inside in order to make it clamp a cable inside a slot (5, 6) of the stator (2).
Patent CA-2440765-C (CA)
Inventor: RAHIMZADEH HOUSH
IPC: E04B1/30
Filed: 2001-12-07
Granted: 2007-08-28
Abstract: Cette invention concerne un système d'ossature structurale comprenant une poutrelle d'acier sur laquelle repose des éléments de plancher reliés les uns aux autres par un matériau de solidification tel que du béton coulé. La réalisation de cette ossature structurelle englobe les opérations suivantes : fixation de poutrelles d'acier sur des piliers verticaux ; mise en place de parties de plancher entre les poutrelles d'acier ; coulage de béton à l'intérieur des poutrelles et entre les parties de plancher ; et réalisation d'un joint rigide entre les poutrelles d'acier, les piliers et les parties de plancher au moyen d'une couche de liaison.
Patent CA-2443597-C (CA)
Title: Terminal of a medium voltage electrical cable
Inventor: DUCROT ALAIN
IPC: H01R4/70
Filed: 2002-04-25
Granted: 2010-11-30
Abstract: The invention relates to a terminal (10) for a medium voltage electrical cable (12) comprising a conductor (14) that can be raised to a potential V, characterized in that the terminal is in the form of a body(16; 72) of generally longitudinal shape, which attaches to the conductor of the electrical cable with one of its extremities called the first extremity (18a;  74a), to mechanically fix the conductor to the body, and wherein the body has an opposite extremity, called the second extremity (16b, 16; 76, 72), wherein at least the second extremity portion of the body performs an insulation function.
Patent CA-2443958-C (CA)
Title: Infant support thermal control system and method
Inventor: MOUNTAIN MICHAEL F
IPC: A61G11/00
Filed: 2002-04-16
Granted: 2007-06-26
Abstract: A control system (8) and a method for controlling an infant support (110) configurable in a closed configuration (Fig. 1) in which a canopy (124) contributes to formation of an enclosure (126) about an infant support surface (120), and an open configuration (Fig. 2) is disclosed. The controlled infant support (110) includes an air heater (114), a blower (116), and duck work (128) communicating with the air heater (114), blower (116) and enclosure (126). To facilitate bringing the air temperature within the enclosure (126) quickly to a desired temperature whereby the temperature of an infant (123) in the enclosure (126) is controlled, power is supplied to air heater (114) when ingant support (110) is in the open configuration to generate a heat reservoir. Upon the infant support (110) assuming the closed configuration the controller (8) controls power to the blower (116) to increase air flow and infuse heat from the heat reservoir into the enclosure (126).
Patent CA-2451463-C (CA)
Inventor: WOOD ROLAND A
IPC: G01J5/20
Filed: 2002-06-18
Granted: 2010-03-23
Abstract: A method and apparatus to reduce undesirable deficiencies in an image produced by a microbolometer array including multiple smaller arrays includes applying a separate bias pulse to each of the microbolometers in the smaller arrays and measuring a resulting signal corresponding to the applied bias pulse for each of the microbolometers using multiple measurement circuits associated with the smaller arrays during the frame time. Further, one or more known bias pulses are applied to the measurement circuitry during the frame time, one or more resulting calibration signals are measured, an offset parameter for each of the smaller arrays based on the corresponding measured resulting calibration signals is computed, and the measured resulting signal is corrected using the associated computed offset parameter to produce an output signal that reduces the undesirable deficiencies in the image produced by the array.