baber/WOPTO huggingface dataset:
Patent CA-2258783-C (CA)
Title: Procede de mesure du flux d'air dans des fleurets a rocher et moyen de mesure pour l'execution du procede
Inventor: MATTSSON MICHAEL
IPC: E21B10/18
Filed: 1997-06-17
Granted: 2006-03-14
Abstract: Pour le forage de la roche, il convient de réguler le flux d'air à travers le fleuret à rocher en question. La pression de l'air d'évacuation est mesurée dans une zone de référence afin de calculer mathématiquement des valeurs d'écoulement d'air nominales et corrigées à travers le foret à rocher à l'aide de ladite pression. Selon l'invention, des buses (8) et/ou des canaux (11) existant dans le fleuret à rocher sont utilisés en tant que zones de références pour la mesure de la pression, et la pression réelle est mesurée à l'aide d'un moyen de mesure (14) comprenant un tube étroit (15) communiquant avec un manomètre, lequel tube doté d'un orifice est inséré à l'intérieur d'une buse (8) du fleuret à rocher.
Patent CA-2265473-C (CA)
Inventor: GINTER KARL L
IPC: G06Q20/00
Filed: 1997-08-29
Granted: 2002-10-22
Abstract: The present invention provides systems and methods for electronic commerce including secure transaction management and electronic rights protection.  Electronic appliances such as computers employed in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Secure subsystems used with such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Secure distributed and other operating system environments and architectures, employing, for example, secure semiconductor processing arrangements that may establish secure, protected environments at each node. These techniques may be used to support an end-to-end electronic information distribution capability that may be used, for example, utilizing the "electronic highway".
Patent CA-2270163-C (CA)
Inventor: POLITO ALAN
IPC: G01N33/569
Filed: 1997-12-18
Granted: 2007-04-24
Abstract: Novel methods, membrane supports and immunodiagnostic test kits for diagnosing Helicobacter pylori infection, are disclosed. The methods can also be used to monitor the progress of treatment of an infection.  The methods, supports and kits employ both type-common and type-specific H. pylori antigens and can conveniently be performed in a single-step assay format. The methods provide for highly accurate results and discriminate between H. pylori Type I and H. pylori Type II infection so that an accurate diagnosis can be accomplished.
Patent CA-2273425-C (CA)
Inventor: SACH JOHN
IPC: H01B7/282
Filed: 1999-06-01
Granted: 2008-10-07
Abstract: A composite cable for distributing electrical power to components in an optical fiber network and for transmitting optical signals between optical fiber network components includes at least one layer of insulated electrical conductors arranged in side-by-side relation to provide a layer of conductors of a thickness substantially equal to the thickness of the conductors. The conductors of the at least one layer of conductors are S-Z stranded and surround the optical fibers which are loosely contained in at least one plastic buffer tube to provide desirable structural and operational features to the cable and to an optical fiber network in which the cable can be included.
Patent CA-2273615-C (CA)
Inventor: IKEDA YASUHIKO
IPC: A21C11/00
Filed: 1999-06-04
Granted: 2003-12-30
Abstract: A method of conveying bar-like bread dough pieces is provided. By it a bar-like bread dough piece being conveyed on the conveying face of a conveyor, with its axis being perpendicular to the direction of the conveyance thereof, is caused to rotate about said axis, at a point downstream of said conveyor, and then said bar-like bread dough piece having a straight shape is moved to the next step. Further, an apparatus for conveying bar-shaped bread dough pieces is provided. It comprises a conveyor, and an engaging member provided near the conveying face of said conveyor, at a point downstream of said conveyor, for allowing a bar-like bread dough piece being conveyed on said conveying face of said conveyor to rotate about its axis, while said engaging member contacts said bar-like bread dough piece, the distance between said engaging member and said conveying face being adjustable.
Patent CA-2276660-C (CA)
Inventor: GROTT GERALD J
IPC: C09K17/02
Filed: 1999-06-30
Granted: 2003-10-07
Abstract: A method is provided herein for regulating the behavior of soils by controlling the ratio and amount of the various ions applied to the soils. The method includes the step of collecting waste water containing between 0.15 % and 90 % by weight of the salts of NaCl, CaCl2, MgCl2 or a combination thereof. The method includes the step of processing contaminated water to produce an effluent of waste water. The method includes the step of applying the effluent of waste water to soil to control the ratio and amount of the various ions in the soils.
Patent CA-2279024-C (CA)
Inventor: LINDSTROM GERT
IPC: B65B9/02
Filed: 1999-07-28
Granted: 2008-04-29
Abstract: The present invention relates to a method of shrink film wrapping of one or more objects (15). The method employs two film webs, a first (1) and a second (2). The first film web carries a pre-printed decorative artwork with regularly recurring register maintenance markings. The second film web (2) is blank and carries no register maintenance markings. The two film webs (1, 2) are joined or fused together when the objects (15) are moved in by means of a pusher (16) towards the film webs (1, 2), in one or more rows. A sealing device (18, 19), consisting of an upper (18) and a lower (19) sealing jaw, stretches the film webs (1, 2) around the objects (15) and once seals the film webs (1, 2). During the downward movement of the upper sealing jaw (18), the first film web (1) is held fast by a brake (8). The first film web (1) is held in register in that the first film web (1), during the sealing, is advanced by means of a drive roller (6) for the formation of a loosely hanging loop (21).
Patent CA-2282031-C (CA)
Title: Scroll type compressor in which a soft starting mechanism is improved with a simple structure
Inventor: KAWANO AKIRHIRO
IPC: F04C28/12
Filed: 1999-09-10
Granted: 2002-08-27
Abstract: In a scroll type compressor in which a compression mechanism compresses a gaseous fluid with moving the gaseous fluid along a spiral path to produce a compressed gas, an escaping path is provided for escaping the compressed gas from the compression mechanism at an intermediate portion of the spiral path. A pressure transmission path transmits pressure of the compressed gas to a valve mechanism which is for controlling an open and an close of the escaping path. The pressure transmission path has a delay mechanism for delaying transmission of a change of the pressure to the valve mechanism.
Patent CA-2283129-C (CA)
Inventor: BRIDENNE PIERRE
IPC: F24F9/00
Filed: 1998-02-27
Granted: 2005-08-02
Abstract: The invention concerns a device for separating (100) a first (10) from a second zone (20) in which prevails different kinds of environment. The invention is characterised in that it comprises: a buffer zone (110) extending along a longitudinal axis X between the first and second zones, and communicating via an inlet (111) with the first zone (10), and via an outlet (112) with the second zone (20); means for injecting air (120, 120a) opening at the inlet of the buffer zone, for injecting on either side of said longitudinal axis X, towards the outlet of said buffer zone, two clean air jets (121, 122) at high speed, extending along oblique directions (Y1, Y2) relative to the axis X, which cross each other in a region between the inlet and the central region (113) of said buffer zone, so as to form an impassable barrier which separates the first from the second zone.
Patent CA-2283322-C (CA)
Inventor: CEFALI EUGENIO A
IPC: A61K31/455
Filed: 1998-03-06
Granted: 2007-06-19
Abstract: The present invention further discloses a starter kit containing nicotinic acid in a sustained release formulation for titrating patients with hyperlipidemia.
Patent CA-2285916-C (CA)
Inventor: MANDEL BARRY P
IPC: B65H45/14
Filed: 1999-10-13
Granted: 2003-12-16
Abstract: An improved sheet folder for flimsy printed sheets with an automatic fold position correction system. The folder may have an input sheet feeder, a fold chute with a chute entrance, reversible sheet feeding rollers in the fold chute adjacent to the chute entrance, fold rollers, a folded sheets output path, and a sensor system for sensing the length of folded sheets in the folded sheets output path. A sheet to be folded is may be partially fed into the fold chute, engaged by the reversible rollers, and fed thereby further into the chute by a selected distance corresponding to a desired folding position along the sheet. Then, the reversible rollers are stopped at a selected sheet stopping position and reversed to feed the sheet into the fold rollers, cooperatively with the input sheet feeder. The fold rollers feed the folded sheet into the folded sheets output path. The sensor system there provides a control signal modifying the selected stopping position of the reversible rollers, to provide a fold position correction system. For integral or separate fold skew correction, the reversible rollers are transversely spaced and separately servo driven, and the sensor system is a plural sensor array extending transversely across the folded sheets path to provide skew correction signals differently controlling the selected stopping positions of the separately driven reversible rollers. Additionally disclosed is a special fold position correction system for 1/2 or even-folded sheets.
Patent CA-2290128-C (CA)
Title: Easel
Inventor: CZIRAKY DAVID A
IPC: A45C9/00
Filed: 1999-11-15
Granted: 2007-01-23
Abstract: The inventive easel includes a lower housing portion, an upper housing portion hingedly attached to the lower housing portion for movement between a multiplicity of operating positions including a closed position and an inclined position, a stand hingedly attached to the upper housing portion for supporting the upper housing portion in the inclined position, and at least one drawer slidably installed within the lower housing portion. In the closed position, the upper and lower housing portions form a portable carrying case in which supplies may be stored and transported. In the inclined position, the upper housing portion forms an inclined support surface upon which artwork and other material may be supported and displayed.
Patent CA-2294249-C (CA)
Title: Fuel oil compositions
Inventor: CAPROTTI RINALDO
IPC: C10L1/188
Filed: 1998-06-30
Granted: 2006-11-28
Abstract: This invention relates to fuel oil, especially middle distillate fuel oil, compositions comprising middle distillate fuel oil and at least one fuel-soluble or fuel dispersible calcium and/or magnesium salt.
Patent CA-2295678-C (CA)
Title: Pyridine derivatives
Inventor: ALLGEIER HANS
IPC: A61P25/28
Filed: 1998-07-09
Granted: 2010-04-13
Abstract: Compounds of the formula (I), wherein X and R1 to R5 are as defined in the description, are useful for treating disorders mediated full or in part by mGluR5.
Patent CA-2307142-C (CA)
Title: N-terminally chemically modified protein compositions and methods
Inventor: KINSTLER OLAF B
IPC: A61P37/04
Filed: 1995-02-08
Granted: 2010-09-21
Abstract: Provided herein are methods and compositions relating to the attachment of water soluble polymers to proteins. Provided are novel methods for N-terminally modifying proteins or analogs thereof, and resultant compositions, including novel N-terminally chemically modified G-CSF compositions and related methods of preparation. Also provided is chemically modified consensus interferon.
Patent CA-2325408-C (CA)
Inventor: PETERS GEOFFREY W
IPC: G09B5/06
Filed: 1999-04-09
Granted: 2005-07-05
Abstract: A character good suitable for entertainment and/or educational purposes is disclosed. The character good (100) includes one or more audio (102) and/or video (104) inputs responsive to audio sensed and/or scen es observed in the character good's surrounding, to provide the character good with simulated listening and/or visual ability. The generated audio and/or video input signals are forwarded to an external computer (120) for processing. The character good further includes one or mo re audio (106) and/or gesture (108) responses under the control of the external computer, to provide the character good with simulated speec h and/or gesture ability. The external computer exercises the control responsive to the generated audio and/or video inputs.
Patent CA-2327131-C (CA)
Title: Method for bringing people in life boats aboard a support vessel and a support vessel
Inventor: HARAM PER
IPC: B63B23/32
Filed: 2000-11-29
Granted: 2011-02-01
Abstract: The invention relates to a method for bringing people in life boats (1, 1') in the sea (2) aboard a support vessel (3), in which a rescue craft (4) is launched from a ramp (5) in the stern (6) of the support vessel (3), the rescue craft (4) carrying a rope (7) from a winch (8) in front of the ramp (5), the rope (7) is attached to a life boat (1) in the sea (2), the life boat (1) is hauled onto the ramp (5) by the winch (8), and the life boat (1) is emptied. The invention also relates to a support vessel (3) for launching and recovery of rescue crafts (4) and life boats (1, 1'), comprising a stern ramp (5) for launching and entering of rescue crafts (4) and life boats (1, 1') and a winch (8) for hauling the rescue crafts (4) and life boats (1, 1') onto the ramp (5).
Patent CA-2327723-C (CA)
Inventor: ROBINSON RALPH PELTON
IPC: A61P25/14
Filed: 1999-03-24
Granted: 2006-06-06
Abstract: La présente invention concerne un composé de formule (I), dans laquelle Z et Q sont définis dans les spécifications, les compositions pharmaceutiques et les utilisations médicales associées.
Patent CA-2328844-C (CA)
Inventor: MORAN JOHN C
IPC: H04M3/00
Filed: 2000-12-19
Granted: 2005-07-12
Abstract: In a wireless switching system in which base stations dynamically re-arrange logical coverage areas, when a base station enters a new logical coverage area, wireless handsets registered on the base station do not have to report individually this change in logical coverage areas to a wireless switching system controlling the wireless switching system. The base station performing the transfer from one logical coverage area to another logical coverage area informs the wireless switching system controller of the change in logical coverage areas both for the base station itself and for each of the wireless handsets registered on the base station. The base station informs the wireless handsets that the logical coverage area is being changed and informs the wireless handsets that they do not have to re-register. This reporting by the base station greatly reduces the number of operations performed when the base station moves from one logical coverage area to another logical coverage area.
Patent CA-2329552-C (CA)
Title: An improved process for the preparation of butyl rubber utilizing alkylaluminum dihalides and aluminoxanes
Inventor: GRONOWSKI ADAM
IPC: C08F4/52
Filed: 2000-12-22
Granted: 2010-04-13
Abstract: A process for preparing a butyl polymer, the process comprising contacting a C4 to C8 monoolefin monomer with a C4 to C14 multiolefin monomer at a temperature in the range of from about -100°C to about +50°C in the presence of a diluent and a catalyst mixture comprising a monoalkylaluminum dihalide and an aluminoxane, with the proviso that the catalyst mixture does not contain a dialkylaluminum monohalide.
Patent CA-2338914-C (CA)
Inventor: ISOYAMA KAZUHIKO
IPC: H04L47/22
Filed: 2001-02-28
Granted: 2006-11-21
Abstract: A packet switch includes (a) a plurality of inputs into each of which a packet is input, (b) a switch which receives the packet from the input and switches an output through which the packet is transmitted, and (c) a scheduler which controls the switch. The scheduler (103) includes (c1) a shuffler (201) which shuffles an order of precedence in a first request transmitted from the input to transfer the packet, (c2) a schedule algorithm (202) which determines the output, based on the first request having the order of precedence having been shuffled by the shuffler, and produces a second request to transfer a packet which second request is associated with the first request having the order of precedence having been shuffled by the shuffler, and (c3) a re-shuffler (203) which turns an order of precedence of the second request to be identical with the order of precedence in the first request as found before having been shuffled by the shuffler, and returns the thus turned order of precedence back to the input.
Patent CA-2339300-C (CA)
Title: Procedes et compositions utilisables dans un trans-epissage d'arn induit par une "epissageosome"
Inventor: MITCHELL LLOYD G
IPC: A61P35/00
Filed: 1999-08-12
Granted: 2015-11-24
Abstract: Les molécules et procédés de l'invention fournissent un moyen de produire in vivo une molécule trans-épissée dans un sous-ensemble de cellules choisies. Les molécules de pré-trans-épissage (PTM) de l'invention sont des substrats induisant une réaction de trans-épissage entre les molécules de pré-trans-épissage et un pré-ARNm exprimé uniquement dans les cellules cibles spécifiques. La réaction de trans-épissage in vivo produit un nouveau ARNm qui est fonctionnel en tant que ARNm, ou qui code une protéine devant être exprimée dans les cellules cibles. Le produit d'expression de l'ARNm est une protéine de valeur thérapeutique pour la cellule ou l'organisme hôte, une toxine qui provoque la mort des cellules spécifiques, ou une nouvelle protéine qui n'est normalement pas présente dans lesdites cellules. L'invention concerne également des PTM génétiquement modifiées qui identifient les limites exon/intron des molécules de pré-ARNm au moyen d'un procédé de marquage de l'exon. Les PTM de l'invention peuvent également être manipulées de manière à produire un ARN chimère codant pour des marqueurs peptidiques de purification par affinité pouvant être utilisés pour purifier et identifier des protéines exprimées dans un type de cellule spécifique. --
Patent CA-2345404-C (CA)
Inventor: MANSBRIDGE JOHN
IPC: H04J3/00
Filed: 2001-04-27
Granted: 2011-03-22
Abstract: There is provided an system for controlling the demultiplexing process in an optical backplane device (100). The system has application to optical switching in high-speed digital communication routers and switches. In demultiplexing, a selected compressed data packet (120) is extracted from a multiplexed stream of compressed packets by a modulator (102) and decompressed (104). The modulator (102) is controlled by a control signal (112). An error in the timing of the modulator control signal (112) corresponds to a characteristic distortion in the decompressed signal (116). By monitoring the effect of timing errors on decompressed signals (116), steps can be taken to correct the timing errors by controlling delays in either the optical or the electronic parts of the switching device. The timing of modulator control pulses (112) is thus continuously adjusted to minimise timing errors. Instead of monitoring just decompressed signals (116), calibration pulse trains of known value and suitable form can be inserted.
Patent CA-2349249-C (CA)
Title: Method for producing a multilayer composite, and a composite produced in such a manner
Inventor: GUNTER WALTER
IPC: B29C48/09
Filed: 1999-11-03
Granted: 2009-02-03
Abstract: The invention relates to a method for producing a multilayer composite (1) comprising a plastic material layer (4) that has release properties with regard to adhe-sives, whereby the materials which create the release properties are arranged inside the plastic material layer. A first strip (2) is used for producing the composite (1). An adhesive layer (3) is applied to one side of said strip. The plastic mate-rial layer having the release properties is then applied onto said adhesive layer and is bonded with a second strip (5).
Patent CA-2349956-C (CA)
Inventor: BIZAR RICHARD S
IPC: G01N29/06
Filed: 2001-06-11
Granted: 2004-09-28
Abstract: This invention involves an apparatus for on-site testing and inspecting of metal structures and their deterioration. The NDT and hands free computer are both worn by the inspector to give him or her immediate results of the test.
Patent CA-2350410-C (CA)
Inventor: BERRY ROBERT ALAN
IPC: B23B31/00
Filed: 2001-06-13
Granted: 2008-08-12
Abstract: A collet assembly for a tool comprising a collet nut rotatably connectable to the tool; a collet operatively connectable to the collet nut; and a collet wrench movably connected with the tool and engageable with the collet nut for tightening and loosening the collet.
Patent CA-2355532-C (CA)
Title: Module with alternating, offset cross-rib
Inventor: GULDENFELS DIETER
IPC: B65G23/06
Filed: 2001-08-20
Granted: 2005-07-05
Abstract: A module having a cross-rib that is alternately offset from a centerline of the module and that is used in connection with a double row sprocket with alternating sprocket teeth. The module is of the type where a series of spaced apart link ends extending from each side of the module include aligned apertures to accommodate a pivot rod. The link ends along one end of a row of modules are interconnected with the link ends of an adjacent row. A pivot rod journaled in the aligned apertures of the side-by-side and end-to-end connected modules forms a hinge between adjacent rows.      Rows of belt modules are then connected together to form an endless conveyor belt capable of articulating about a drive sprocket. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to limit the scope or meaning of the claims.
Patent CA-2357376-C (CA)
Inventor: LACLARE G MAURICE
IPC: E21B33/04
Filed: 2001-09-14
Granted: 2007-11-13
Abstract: An anchoring tool is provided for preventing rotation of a tubing string relative to a surrounding well casing in both right and left hand directions of rotation. The tool includes tubular housing for connection in line with the tubing string. A gripping member is supported alongside the housing for rotation about an anchor axis lying substantially parallel to the housing. The gripping member has a profile which increases in radial dimension from a first gripping portion to a second gripping portion thereof. The first gripping portion and the second gripping portion being arranged to grip the surrounding well casing in a retracted position and an extended position respectively. Rotation of the housing with the tubing string relative to the well casing rotates the gripping member in relation to the housing to vary an overall diameter of the anchoring tool within the well casing, thereby preventing further rotation. The gripping member is freely rotatable relative to the tubular housing in either direction of rotation from the retracted position to the extended position for anchoring in both directions of rotation of the housing.
Patent CA-2361395-C (CA)
Inventor: WEBER BEAT
IPC: C07D307/88
Filed: 2000-01-26
Granted: 2005-11-15
Abstract: L'invention se rapporte à un procédé de préparation de 5-cyanophtalide selon lequel on fait réagir du 5-carboxyphtalide avec un agent déshydratant, tel que du chlorure de thionyle, et un sulfonamide, notamment un sulfamide. On prépare le cyanophtalide avec un très bon rendement en appliquant une procédure pratique. Le 5-cyanophtalide est un intermédiaire utilisé pour la préparation du médicament antidépresseur, le citalopram.