baber/WOPTO huggingface dataset:
Patent CA-2439758-A1 (CA)
Title: Substituted 2,6-diamino-3,5-dicyano-4-arylpyridines and their use as adenosine-receptor-selective ligands
Inventor: HUBSCH WALTER
IPC: A61K31/4436
Filed: 2002-02-25
Abstract: The invention relates to the use of compounds of formula (I) as medicaments, to the novel compounds of formula (I) themselves, and to a method for the production thereof.
Patent CA-2440429-A1 (CA)
Title: Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry
Inventor: TADJIKOV BORIS
IPC: H01J49/06
Filed: 2002-03-04
Abstract: Method and apparatus for chromatographic high field asymmetric waveform ion mobility spectrometry, including a gas chromatographic analyzer section intimately coupled with an ionization section, an ion filter section, and an ion detection section, in which the sample compounds are at least somewhat separated prior to ionization, and ion filtering proceeds in a planar chambe r under influence of high field asymmetric periodic signals, with detection integrated into the flow path, for producing accurate, real-time, orthogonal data for identification of a broad range of chemical compounds.
Patent CA-2444482-A1 (CA)
Title: The use of genes encoding abc transporters to stimulate the production of secondary metabolites in biological cells
Inventor: INZE DIRK
IPC: C07K14/415
Filed: 2002-04-18
Abstract: The current invention relates to the field of secondary metabolite production in plants and plant cell cultures. More specifically, the invention relates to the use of transporters and more particularly ABC-transporters to enhance the production and/or secretion of secondary metabolites in plants and plant cell cultures.
Patent CA-2445493-A1 (CA)
Title: Support de pignon destine a un engrenage planetaire et procede de fabrication d'un tel support
Inventor: CRIPSEY TIMOTHY J
IPC: F16H57/08
Filed: 2003-02-10
Abstract: L'invention concerne un procédé de production d'un support de pignon constitué de deux composants support de coopération à formage à froid, chacun consistant en une ouverture relativement plate comportant des pièces s'étendant de façon transversale à partir de la partie plane. Ce procédé consiste également à assembler les composants de sorte que les pieds d'un des composants soient contigus aux pieds de l'autre, et à souder ces pieds contigus entre eux.
Patent CA-2445585-A1 (CA)
Title: Disposable infusion cassette with low air bubble retention and improved valves
Inventor: LAWLESS MIKE W
IPC: A61M5/142
Filed: 2002-03-11
Abstract: A disposable cassette for use with a medical infusion pump. An elastomeric membrane is captured between a facing member and a base of the cassette and is displaced into a pumping chamber. The elastomeric membrane includes a generally T-shaped lip, and corresponding grooves are provided on the facing member and base. As the cassette is assembled, an interference fit between t he lip and the grooves causes the membrane to stretch taut and to be securely anchored, eliminating a break-in period when the cassette is initially used. "Lobes" of increased thickness provided on the undersurface of a portion of the elastomeric membrane overlying the pumping chamber reduce the residual volume of the pumping chamber, thereby reducing the volume of air retained within the chamber and increasing the accuracy of the cassette. The lobes al so sweep air bubbles from the sides of the pumping chamber during operation, further reducing air bubbles retained in the pumping chamber. A distal tube support retains a distal fluid line between air or pressure sensors included on a pump drive mechanism, thus reducing the likelihood of sensing errors. Inlet and outlet valve flaps and corresponding seating surfaces included in the base are configured to provide quieter operation, further reduce the residual volume of thepumping chamber, increase fluid velocity through the outlet valve to sweep air bubbles from the pumping chamber, and protect against a "blown" inlet valve.
Patent CA-2445917-A1 (CA)
Title: Organic acid metal salt and coating liquid containing the same for forming a metal oxide film
Inventor: SAWADA KOUHEI
IPC: C07C51/41
Filed: 2003-10-21
Abstract: The present invention provides an organic acid metal salt obtained by reacting a saturated monocarboxylic acid or its salt and an inorganic magnesium compound. The saturated monocarboxylic acid or its salt contains at least 97 wt% of a saturated monocarboxylic acid having 4 to 10 carbon atoms or its salt, and the organic acid metal salt contains at least 99 wt% of an organic acid magnesium salt. This organic acid metal salt consists essentially of an organic acid magnesium salt, and has excellent solubility in an alcohol solvent or a mixed solvent containing at least 5 wt% of an alcohol solvent and excellent temporal stability when being formed into a coating liquid for forming a magnesium oxide film. A coating film obtained from this coating liquid has excellent uniformity and provides a highly transparent magnesium oxide film having a thickness suitable for practical use by baking. At the time of baking after coating, there is no solvent residue in the film and environmental pollutant gas such as NOx is not emitted.
Patent CA-2446687-A1 (CA)
Title: Apparatus and methods for tubular makeup interlock
Inventor: HAUGEN DAVID MICHAEL
IPC: E21B19/16
Filed: 2002-05-08
Abstract: The present invention provides for an apparatus and methods to prevent an operator from inadvertently dropping a string (210) into a wellbore (180) during assembling and disassembling of tubulars. Additionally, the apparatus and methods can be used to for running in casing, running in wellbore components or for a drill string.
Patent CA-2446766-A1 (CA)
Title: Reduction de l'effet de gigue sur la qualite du fonctionnement d'un service dans des dispositifs passerelles en reseau
Inventor: MARTIN G J
IPC: G06F/
Filed: 2002-05-08
Abstract: L'invention concerne un procédé permettant de réduire l'effet de gigue réseau sur la qualité du fonctionnement d'un service dans des dispositifs passerelles en réseau, par filtrage à temps d'exécution minimal avant le traitement commande/synchronisation par le dispositif passerelle en réseau "porte de sortie".
Patent CA-2448908-A1 (CA)
Title: Adenovirus protein ix, its domains involved in capsid assembly, transcriptional activity and nuclear reorganization
Inventor: ROSA CALATRAVA MANUEL
IPC: A61K35/76
Filed: 2002-05-29
Abstract: Described are adenovirus pIX proteins which are modified by mutating one or more amino acids and/or by the inclusion of a binding moiety. Preferably, said modification is carried out in the N-terminal part or in the C-terminal leucine-repeat of the pIX protein. It is described that viruses or virus-like particles containing such a modified pIX protein show an improved gene delivery efficiency. Furthermore, described are corresponding adenoviral vectors, viruses or virus-like particles, host cells, complementation cell lines and methods for producing such viruses or virus-like particles. In addition, described are pharmaceutical compositions comprising an adenoviral vector, virus or virus-like particle, host cell or complementation cell line as mentioned above and therapeutical applications thereof.
Patent CA-2449263-A1 (CA)
Title: Row of long and short chord length and high and low temperature capability turbine airfoils
Inventor: CEDAR RICHARD DAVID
IPC: F01D9/04
Filed: 2003-11-13
Abstract: A gas turbine engine turbine stage (19) has an annular row of turbine airfoils (22) including a first plurality (41) of first airfoils (44) having a first chord length (CL1) and a second plurality (43) of second airfoils (46) having a second chord length (CL2) shorter than the first chord length. At least one of the second airfoils is circumferentially disposed between adjacent each pair (66) of the first airfoils. A second leading edges (47) of the second airfoils are located downstream of first leading edges (53) of the first airfoils. The first and second airfoils have different first and second temperature capabilities respectively and the first temperature capability is greater than the second temperature capability. The first and second airfoils may be made from different alloys and/or the second airfoils may be constructed to use lower amounts of cooling airflow than the first airfoils. More than one of the second airfoils may be disposed between each pair (66) of the first airfoils.
Patent CA-2449857-A1 (CA)
Title: Wear sleeve
Inventor: VAALAND ATLE STIAN
IPC: E21B17/042
Filed: 2002-05-29
Abstract: Wear sleeve for a drill pipe coupling (10), where a sleeve (18) is arranged in a drill pipe coupling on one of the two adjoining, coupled together drill pipes (12, 14) in a drill string, where the sleeve has an outer diameter that is larger than the outer diameter of the drill pipe coupling (10) and which comprises an inner continuous bore. The inner bore comprises a threaded section (22a) arranged for joining together with a corresponding outer threaded section (22) at the one end of the drill pipe coupling (10), whereupon the sleeve (18) is arranged to be securely fastened in the drill pipe coupling to form a wear sleeve.
Patent CA-2450432-A1 (CA)
Title: Packing assembly for rotary drilling swivels
Inventor: PIPPERT FREDERICK B
IPC: E21B21/02
Filed: 2002-06-11
Abstract: A packing assembly (40c) for use with a rotary swivel having a cylindrical wash pipe (18), The cylindrical wash pipe (18) comprises a housing assembly that includes a packing gland (42c). The packing gland (42c) possesses a chamber (46c) to permit a sealing assembly (120), which circumscribes the washpipe (18). Furthermore, the packing gland (42c) includes an injection port (58) that is in open communication with the chamber (46c). The sealing assembly (120), which is disposed in the chamber (46c), includes a first annular seal ring (138) and a containment member (138) that are both in sealing engagement with the washpipe (18). The first annular seal ring (138) is axially spaced from the containment member (138). Injectable packing composition (140) is posited between the first annular seal ring (138) and the containment member (138); additionally, the injectable packing composition (140) is in sealing engagement with the wash pipe (18). Finally, the wash pipe (18) and the packing assembly (40c) are rotatable relative to the other.
Patent CA-2451748-A1 (CA)
Inventor: CHEN TENG LI
IPC: F21V1/06
Filed: 2003-12-02
Abstract: A demountable lampshade includes a plurality of shade piece, a connecting base and a plurality of mounting fixtures. Each shade piece has a frame body with a receiving portion formed thereon. The connecting base has a plurality of projecting bars. Each projecting bar has a connecting portion at the end to connect with the receiving portion of each shade piece. The mounting fixtures are used to mount the shade pieces with each other to form a lampshade structure. Accordingly, the lampshade structure can be rapidly and easily disassembled for conveniently storing or transporting.
Patent CA-2455195-A1 (CA)
Title: Rotary cutter and method for manufacturing fibrous product using the same
Inventor: MIYATAKE TAKASHI
IPC: B26D3/08
Filed: 2004-01-14
Abstract: Disclosed is a rotary cutter including a first roll and a second roll. With contact peripheries of the first roll being pressed against contact peripheries of the second roll, the first roll and the second roll are driven to rotate in synchronism with each other so that a first cutting blade is opposed to a second abutment at a distance apart and a second cutting blade is opposed to a first abutment at a distance apart. When fed between the first roll and the second roll, a workpiece is cut only halfway through the thickness from both sides thereof.
Patent CA-2457602-A1 (CA)
Title: Method of synchronizing streams of real time data
Inventor: MURPHY NOEL
IPC: H04N7/16
Filed: 2004-02-13
Abstract: In a method of synchronizing first and second data streams, the first data stream acting as a reference stream, elements of the first data stream are displayed along a time line on a display device. Containers for elements of the second data stream are displayed on the display device alongside the elements of the first data stream. The containers are interactively displaced on the display device relative to the elements of the first data stream to align the containers with cue elements in the first data stream.  Synchronization markers are generated for the aligned displayable elements relative to the first data stream.
Patent CA-2458724-A1 (CA)
Title: Materiau textile composite contenant des composes mineraux et procede de production associe
Inventor: PISELLI VERONICA
IPC: D02G3/16
Filed: 2001-10-17
Abstract: L'invention concerne une fibre composite (12) composée de fibres naturelles et/ou synthétiques contenant des composés minéraux (14) tels que des pierres précieuses, des couleurs et des ondes, des cristaux piézo-électriques et des aimants. Les tissus (10) obtenus avec de telles fibres peuvent être placés sur des zones du corps, telles que les lignes longitudinales des points d'acupuncture appelés méridiens, le système de chakras et/ou des systèmes circulatoires, dans le but de transporter et de canaliser l'énergie. Lesdits procédés de combinaison des pierres précieuses et des fibres naturelles/synthétiques consistent à enfermer lesdits composés minéraux à l'intérieur desdites fibres naturelles/synthétiques, par fixation desdits composés minéraux auxdites fibres naturelles/synthétiques ou par application en couche dudit/desdits composé(s) minéral(aux) sur lesdites fibres naturelles/synthétiques.
Patent CA-2458916-A1 (CA)
Inventor: RICKARD STEVEN GEOFFREY
IPC: B60J10/80
Filed: 2002-06-24
Abstract: This invention relates to resilient product including a relatively soft workding section (2) secured to a surface of a relatively hard interlayer (4 ). An opposed surface of the interlayer (4) includes a mounting section (3) whi ch functions to secure the resilient product to a support. The resilient produc t is particularly suitable for providing a sealing member or a resilient mounting member. The ability of the resilient product to be secured to a support, and remain secured to that support is a particular advantage.</SDOA B>
Patent CA-2459646-A1 (CA)
Title: Down hole well cleaning apparatus
Inventor: SEBREE MORLEY
IPC: E21B27/00
Filed: 2004-03-04
Abstract: The present invention is directed to an apparatus and a method for cleaning the open perforations in a well and for bailing a well. The apparatus has a tubular conduit with at least one seal attached to it that forms a seal between the well casing and the exterior of the conduit. The seal is held in place on the tubular conduit by two shoulders formed where the upper and lower sections of the conduit meet a middle section. The upper end of the conduit is adapted to releasably engage the lower end of a bailer. The upper end of the conduit releasably engages the middle section and can be removed to replace the seals when worn. The apparatus has a valve section designed to releasably engage the lower end of the tubular conduit or the lower end of a bailer.
Patent CA-2463920-A1 (CA)
Title: Methods for detecting ovarian cancer
Inventor: YOUSEF GEORGE M
IPC: C12Q1/6886
Filed: 2002-10-16
Abstract: Methods for diagnosing and monitoring ovarian carcinoma in a subject are described comprising measuring KLK9 or hK9 in a sample from the subject. The invention also provides localization or imaging methods for ovarian cancer, and kits for carrying out the methods of the invention. The invention also contemplates therapeutic applications for ovarian cancer employing hK9 proteins, nucleic acid molecules encoding the proteins, and/or binding agent s for the proteins.
Patent CA-2465965-A1 (CA)
Title: Method and apparatus for customer direct on-line reservation of rental vehicles via user-selected paths
Inventor: EVERSON JEFFREY LEE
IPC: G06Q30/06
Filed: 2003-06-13
Abstract: A method of processing a reservation transaction between a customer and reservation-booking entity via a computer network inter-connecting a customer computer with an automated reservation transaction processor, the reservation transaction requiring submission of at least three different types of reservation data from the customer for successful completion thereof, each reservation data type having one of a plurality of different values, wherein each reservation data type value is dependent upon other reservation data type values, the method including presenting an initial page for data value entry for a plurality of reservation data types, accepting for partial data entry data values for less than all of said reservation data types, and determining, on the basis of the interdependence of the different data values for the different reservation data types, a list of acceptable data values for any un-entered reservation data types. Also, the processor provides the customer with a less than full page summary section on many of the reservation booking pages, the summary section including a list of submitted data values for the reservation transaction and an edit link associated with each listed data value that is selectable to initiate a revision of its associated data value.  Further, the present invention supports promotional deep-linking, promotion reservation with notification upon customer violation of the promotion rules, corporate account deep-linking, URL-based deep-linking, travel agent commission tracking, and various other features.
Patent CA-2467142-A1 (CA)
Title: Improved method for the recombinant production of polypeptides
Inventor: GRUENBECK RAINER
IPC: C12N15/09
Filed: 2004-05-12
Abstract: A method for the recombinant production of a desired polypeptide by expressing a nucleic acid encoding said polypeptide in a microbial host cell, forming in the cytoplasm of said host cell inclusion bodies containing said polypeptide, and isolating, solubilizing and naturing said polypeptide, characterized in that after fermentation the host cell or the host cell content is incubated at a temperature of 40°C or higher for at least 10 minutes and subsequently insoluble polypeptide is isolated from the host cell, this method providing an improved yield in inclusion bodies containing the desired polypeptide.
Patent CA-2469432-A1 (CA)
Inventor: DUERNBERGER GERHARD
IPC: E04B2/00
Filed: 2004-06-01
Abstract: The present invention relates to a facing panel, on the long side surfaces of which there are connecting or locking elements (5, 6) that are different or which complement each other along the two parallel long side edges (4, 4') of the facing panel (1, 1') so that the long side edges (4, 4') of two facing panels (1) with different locking elements can be connected to one another. On the visible surface (7) of the facing panel (1, 1') there is a single stripe (2) that is parallel to and spaced apart from one of the two long side edges (4, 4'); the colour of said stripe (2) is darker than the colour of the remaining visible surface, one and the same connecting or locking element (6) being formed along the long-side edge (4) of the facing panel (1, 1') to which the stripe (2) runs parallel or to which it is close, one and the same connecting or locking element (6) being formed on the opposite long-side edge (4'), this being complementary to the connecting or locking element (5) or lockable thereto.
Patent CA-2469590-A1 (CA)
Title: Colour projector
Inventor: WYNNE WILLSON PETER
IPC: G02B26/08
Filed: 2002-12-10
Abstract: In a projector using a digital image generator of rectangular form, such as a DMD, the input light beam striking the image generator defines a beam section of greater sectional area than an intended circular beam, so as to increase the number of digital elements of the image generator contributing to the light beam output. An optical arrangement, such as a mask, defines the beam section, which may be elliptical, or pin-cushion like, rather than circular. A  lens, or other optical component, corrects the beam shape produced by the mask to the circular beam shape. Alternatively, a fibre-optic bundle replaces the mask and lens arrangement.
Patent CA-2469857-A1 (CA)
Inventor: JAGGER CHRIS
IPC: B60R21/09
Filed: 2004-05-05
Abstract: The assembly has a pedal support (6) fixed to a panel by pads along direction of frontal shock. Ramps face upper ends of control levers (2, 4) of clutch and brake pedals (3, 5), respectively. The support rotates towards the panel by crushing the pads during shock such that upper ends of the levers are supported on the ramps to cause swinging of the levers towards bottom layer of cellar.
Patent CA-2470217-A1 (CA)
Title: Lighted fluid flow indication apparatus
Inventor: THIE MATTHEW G
IPC: G01P13/00
Filed: 2004-06-07
Abstract: A fluid flow indication apparatus is provided for monitoring and giving an indication of fluid flow.
Patent CA-2471803-A1 (CA)
Title: Method and apparatus using polarisation optical time domain reflectometry for security applications
Inventor: HARAN FRANCIS M
IPC: G01N21/21
Filed: 2004-06-21
Abstract: A preferred apparatus and method is presented in which a distributed fiber optic sensor is used in order to detect a disturbance along its length. A pulse of polarized light is launched into an optical fiber; as the pulse propagates along the optical fiber, it continuously loses a small portion of its energy due to Rayleigh backscatter.  The Rayleigh backscattered light is analyzed using a polarization sensitive element such as a fiber polarizer. The dynamics of the time dependence of the polarization analyzed backscattered light is used to ascertain if there has been a disturbance along the length of the optical fiber. This technique can be used for applications in areas such as fiber optic telecommunications, perimeter security, fire detection, and pipelines.
Patent CA-2474202-A1 (CA)
Inventor: BEAINI PETER
IPC: F24F12/00
Filed: 2004-07-09
Abstract: The HVCR (Heating,Ventilation, Cooling and Heat Recovery) Hybrid System is a novel concept that provides the following features in one system: Heating, Ventilation, Cooling and Heat Recovery. This system uses a cost effective method using the same common duct for bathroom exhaust and exhaust from heat generated by a cooling system using air to air vapor compression system. The challenge is to achieve this goal in an efficient manner that also reduces pollution, meets all the Codes and at least surpasses the Energy Code by 25% without comprising the I.A.Q. (Indoor Air Quality).
Patent CA-2476661-A1 (CA)
Title: Method for generating amplified rna
Inventor: KAMME FREDRIK
IPC: C12Q1/68
Filed: 2003-02-14
Abstract: The present invention provides a new method for producing amplified RNA from a selected set of cells. This method combines and utilizes known methods in a novel way to produce the gene expression profiles. The methods of the presen t invention utilize thermostable DNA polymerases and RNase H to produce high fidelity second strand synthesis of nucleic acids from selected cells in a highly efficient manner and in substantially reduced time.
Patent CA-2479240-A1 (CA)
Title: Data aware clustered architecture for an image generator
Inventor: SANZ-PASTOR IGNACIO
IPC: G06T15/00
Filed: 2003-03-19
Abstract: A data aware clustered system architecture is described for an image generation system (Fig. 2). The architecture leverages commodity personal computers (209) to provide the processing capability of the image generator such as may be used in a flight simulator. The architecture supports a data pipeline (202, 208, 210 ~) for processing stages of a progressive data structure for the transformation of data from abstract to a more concrete form for the generation of an image. The architecture provides a multi-staged data flow that extends transparently from a single node system to multiple CPUs in a single node system, to multiple nodes in a clustered system or to multiple CPUs on each node of a clustered system.