baber/WOPTO huggingface dataset:
Patent CA-2421129-A1 (CA)
Title: Method of controlling or regulating the current in a direct current machine for a fan
Inventor: RAPPENECKER HERMANN
IPC: H02P6/28
Filed: 2001-08-14
Abstract: The invention concerns a method of regulating the current in a direct current machine with which are associated an arrangement for generating a current target value signal, as well as a PWM generator (FIG. 11: 182) whose output signal (PWM2) is controllable by means of a control signal (u_156) and controls the current in the direct current machine, having the following steps: a) the pulse duty factor of the PWM  generator is controlled with the control signal (u_156); b) with the output signal (PWM2) of the PWM generator, the current in the direct current machine is controlled in such a way that a pulsed direct current (i_2; i_2') is obtained in a supply lead thereof; c) a pulsed current--dependant signal (u_2) is derived from this pulsed direct current (i_2;  i_2') and is compared to the current target value signal (PHI1); d) as a function of the result of that comparison, the control signal (u_156) for controlling the PWM generator (182) is modified in such a way that the current in the direct current machine is regulated to the desired target value.
Patent CA-2423407-A1 (CA)
Title: Enhanced electronic mail system including methods and apparatus for identifying mime types and for displaying different icons
Inventor: BAKER MICHELLE
IPC: G06Q10/00
Filed: 2001-06-20
Abstract: Electronic mail client software (16) has a mailbox displayer (14) which list s messages together with an icon for each message where the icon is associated  with the MIME type of the message. Mail which contains file attachment (18) is listed in the inbox with an icon indicative of the type of file attached to the mail. The mailbox displayer interprets the MIME type and selects the appropriate icon either from the icon registry in the OS or from a directory  of icons maintained by the email client software. If there is no appropriate  icon in the directory of icons, the mailbox displayer uses icon image data contained in a subpart of the MIME message if it is available. Otherwise, no  icon or a generic icon is used. According to the presently preferred embodiment, a type table (20) is maintained by a type updater (12) component . The type includes a list of message types and subtypes together with filenam es of scalable icons to be used by the mailbox displayer.
Patent CA-2423893-A1 (CA)
Title: Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio
Inventor: SMYTH STEPHEN M
IPC: H04S3/02
Filed: 2001-10-04
Abstract: The present invention provides a method of decoding two-channel matrix encoded audio (32) to reconstruct multichannel audio (34) that more closely approximates a discrete surround-sound presentation. This is accomplished by subband filtering (54) the two-channel matrix encoded audio, mapping (70) each of the subband signals into an expanded sound field (68) to produce multichannel subband signals, and synthesizing (78) those subband signals to reconstruct multichannel audio. By steering the subbands separately about an expanded sound field, various sounds can be simultaneously positioned about the sound field at different points allowing for more accurate placement and more distinct definition of each sound element.
Patent CA-2423991-A1 (CA)
Title: Pumpcn compositions and uses thereof
Inventor: EBERHARD DAVID
IPC: C12N5/06
Filed: 2001-09-26
Abstract: The present invention is directed to novel polypeptides Protein Upregulated in Metastatic Prostate Cancer (PUMPCn) and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent CA-2426605-A1 (CA)
Title: System and method for creating a controlling device
Inventor: CAO JIANJUN
IPC: G08C19/28
Filed: 2001-08-20
Abstract: A system and method for creating a controlling device. In response to a user specifying one or more operating criteria for the controlling device, the system selects executable instructions from a library of executable instructions and command code sets from a library of command code sets that are to be store in the memory of the controlling device. In addition, the system uses the criteria to suggest command key/command code mappings for use within the controlling device. The user may interact with the system to modify the selected executable instructions, command code sets, and command key/command code mappings. When stored in the memory of the controlling device, the executable instructions are to be used to perform various operations and functions within the controlling device and the command codes are to be transmitted from the controlling device to command the operation of controllable devices in response to activation of one or more of the command keys.
Patent CA-2429701-A1 (CA)
Title: A method and system for creating a corporate entity
Inventor: MACROSSAN NEAL WILLIAM
IPC: G09B7/04
Filed: 2001-11-23
Abstract: A method, system and program for assisting in the formation of a corporate entity is disclosed. A session is established over an interactive communications device, such as the internet, during which a series of questions, made up of a plurality of question sets, is put to a user who whishes to establish the corporate entity. In response to the answers the user gives to the first set of questions, a further set of questions is selected.  The selection is dependent on the answers given to the first set of questions.  The user then answers the second set of questions. The answers are stored in a database. This process is repeated until the user has provided enough information to allow the documents legally required to create the corporate entity to be generated. The documents are generated and either sent in an electronic form to the user, for the user to print out and submit, mailed to the user, or submitted on behalf of the user.
Patent CA-2430415-A1 (CA)
Inventor: WANG BING
IPC: A61K31/355
Filed: 2001-12-14
Abstract: The present invention provides compositions and methods for the treatment of tissue ischemia, and in particular, cerebral ischemia. In particular, the present invention provides gamma-, beta-, or delta-tocopherol enriched tocopherol compositions and gamma-, beta, or delta-tocopherol metabolite enriched compositions and/or flavonoid enriched and/or a flavonoid derivative enriched compositions and methods for their use in preventing or treating a tissue ischemic condition or a cerebral ischemic condition. The present invention also provides pharmaceutical compositions comprising gamma-, beta-, or delta-tocopherol enriched tocopherol composition, a gamma-, beta-, or delta-tocopherol metabolite enriched compositions or flavonoid enriched compositions or flavonoid derivative enriched compositions.
Patent CA-2431655-A1 (CA)
Title: Procede permettant de determiner le profil d'une proteine
Inventor: ITAI AKIKO
IPC: G01N33/68
Filed: 2001-11-14
Abstract: L'invention concerne un procédé permettant de prévoir les fonctions biologiques et/ou les maladies dans lesquelles une protéine cible arbitraire joue un rôle. Ce procédé consiste à appliquer une sonde élaborée sur la base des données de la protéine cible à un matériau biologique ou à un animal, puis à en analyser les effets sur les comportements d'une ou de plusieurs molécules observées présentant des fonctions biologiques connues et/ou inconnues. Par exemple, l'analyse d'une relation directe ou indirecte de la protéine cible avec une molécule impliquée dans les données biologiques connues du réseau moléculaire permet de prévoir les fonctions biologiques et/ou les maladies dans lesquelles une protéine cible arbitraire joue un rôle.
Patent CA-2433977-A1 (CA)
Title: Hemostatic wound dressing and fabric and methods of making and using same
Inventor: GUO JIAN XIN
IPC: A61L27/20
Filed: 2003-06-27
Abstract: The present invention is directed to hemostatic wound dressings containing a fabric made from biocompatible, aldehyde-modified polysaccharide fibers; and a porous, polymeric matrix made from a biocompatible, water-soluble or water-swellable polymer, dispersed at least partially through the fabric, to methods of making such wound dressings and to methods of providing hemostasis to a wound.
Patent CA-2435517-A1 (CA)
Inventor: CASE EUGENE F
IPC: H02K7/06
Filed: 2002-01-24
Abstract: A linear electric actuator having an in-line rotation shaft (36), electric motor (28) and encoder (77) in which the encoder shaft (40), the motor shaft (22) and the rotation shaft (36) is concentric and integrally formed.</SDOAB >
Patent CA-2439959-A1 (CA)
Title: A method for the preparation of oxazolidinones
Inventor: CHEN JIONG JACK
IPC: A61P31/00
Filed: 2002-04-15
Abstract: The present invention relates to a method for the production of N-({(5S)-3-[ 4- (1,1-dioxido-4-thiomorpholinyl)-3,5-difluorophenyl]-2-oxo-1,3-oxazolidin-5- yl}methyl)acetamide or its pharmaceutically acceptable salt.
Patent CA-2441961-A1 (CA)
Title: Adsorption powder containing cupric chloride
Inventor: MAES RUDY
IPC: B01J20/02
Filed: 2002-03-25
Abstract: An adsorption powder useful for the removal of mercury and other metals, as well as furans, dioxins and other organic compounds from gaseous streams. The powder may be characterized as containing a carbon-based powder and an effective amount of cupric chloride suitable for removing metals and organic compounds from high temperature and moisture gaseous streams. The powder may contain calcium hydroxide, sulfur, potassium permanganate, potassium iodide, and combinations thereof.
Patent CA-2442482-A1 (CA)
Inventor: LOMBARDO LOUIS J
IPC: C07D409/04
Filed: 2002-03-26
Abstract: La présente invention concerne des composés représentés par la formule (I) et des sels pharmaceutiquement acceptables de ces composés. Ces composés de formule (I) induisent un arrêt mitotique, ce qui les rend utiles en tant qu'agents anti-cancéreux. Ces composés conviennent également pour d'autres maladies pouvant être traitées par déclenchement d'un arrêt mitotique.
Patent CA-2446640-A1 (CA)
Title: .beta.-amyloid peptide-binding proteins and polynucleotides encoding the same
Inventor: HOWLAND DAVID SCOTT
IPC: A61K39/395
Filed: 2002-05-06
Abstract: Novel proteins which bind human .szlig.-amyloid peptide, polynucleotides whi ch encode these proteins, and methods for producing these proteins are provided . Diagnostic, therapeutic, and screening methods employing the polynucleotides and polypeptides of the present invention are also provided. Transgenic animals and knockout animals are also provided.
Patent CA-2448675-A1 (CA)
Inventor: RUUD ANDERS
IPC: F27B13/06
Filed: 2002-05-31
Abstract: L'invention concerne un procédé et un dispositif destinés à fermer un ou plusieurs passages dans un four à feu mobile destiné à la calcination de corps carbonés. Au cours du processus de calcination, ledit four est divisé dans une zone contenant un faible nombre de sections, en une zone de préchauffage, une zone de cuisson, et une zone de refroidissement mues successivement en avant dans le four. Pour contrôler toute alimentation d'air inadéquate d'une première section (K-1) en amont de la zone de préchauffage, vers la première section (K1) de la zone de préchauffage, un ou plusieurs clapets abaissables (4) sont placés dans la paroi supérieure (2). Lorsque le ou les clapets (4) sont abaissés, lesdits clapets bloquent toute alimentation d'air inadéquate de la première section (K-1) en amont de la zone de préchauffage, vers la première section (K1) de la zone de préchauffage.
Patent CA-2450251-A1 (CA)
Title: Torqueable soft tip medical device and method of usage
Inventor: SNYDER EDWARD J
IPC: A61M25/01
Filed: 2002-07-03
Abstract: A medical device (100) or intravascular device, and methods of use. The devices may be tubular and may have a flexible polymer tip (120). The body (105) may be nitinol and may have cuts part (110) way through along its length to facilitate bending. The device (100) may have a liner (203) which may extend through the tip or form the tip. The device (100) may have markers (122, 123) readily visible on an X-ray viewer during insertion. The tip (120) may have an anti-collapsing (1032, 1333) structure and may be shaped before use to perform a medical procedure such as treating an aneurysm. The device (100) may have a strong fiber (840) through it for complete removal. The method may include selecting the device, bending the tip, setting the shape, and inserting the device into the patient's anatomy. The shape of the tip may be set by heating with steam (1848) and then removing a mandrel (1840).
Patent CA-2451537-A1 (CA)
Title: Storage rack
Inventor: QINGHAO YANG
IPC: A47B49/00
Filed: 2003-12-24
Abstract: A storage rack includes a pivot shaft, a plurality of plastic trays pivoted to the pivot shaft, each tray having a plurality of upwardly protruded locating blocks, and flat accessories boxes of different sizes selectively and detachably carried in the trays, each flat accessories box having a plurality of recessed bottom locating holes connectable to the locating blocks at the tray.
Patent CA-2453138-A1 (CA)
Inventor: KOCH ALINA MONICA
IPC: C23C22/34
Filed: 2002-06-21
Abstract: The invention relates to an agent and method for carrying out the corrosion protection treatment of a metal surface. The invention is characterized in that the metal surface is brought into contact with a homopolymer or copolymer of vinyl pyrrolidone, whereby the application solution contains: a) 0.02 to 20 g/l phosphoric acid and/or at least one fluoro acid of one or more elements of the group Zr, Ti, Hf and Si or of each of their anions, and; b) 10 to 49.9 mg/l of a homopolymer or copolymer of vinyl pyrrolidone.
Patent CA-2455234-A1 (CA)
Inventor: HERRINGTON F JOHN
IPC: B29C48/11
Filed: 2002-08-01
Abstract: A method of making a composite tubular article made up of at least two concentric members, the outer of said members being tubular and the inner of said members being at least cylindrical and preferably tubular, and struts disposed in supporting and positioning orientation between the inner and outer members, by extruding a moldable material into the desired profile; stretching the inner tubular member over a cooling mandrel and disposing a cooling sleeve over the outer tubular member under conditions sufficient to solidify the article; twisting and longitudinally pulling the solidified article, so that it rotates over the cooling mandrel and inside the cooling sleeve while it is moving down stream across the cooling mandrel, whereby causing the extrudate to be twisted into a helical shape.
Patent CA-2456309-A1 (CA)
Inventor: NEUGEBAUER PAUL M
IPC: B60C11/11
Filed: 2002-07-17
Abstract: L'invention concerne un procédé permettant de modifier le couple résiduel d'alignement d'un pneumatique par formation de lamelles inclinées dans certains des pavés dans une paire de nervures s'étendant sur la périphérie, chaque nervure étant située sur le côté opposé du quintuple plan périphérique du pneumatique. Les lamelles formées dans les pavés de l'une des nervures sont formées dans un angle incliné à l'opposé de l'angle incliné des lamelles formées dans les pavés dans la nervure opposée. Le couple résiduel d'alignement peut également être modifié par modification de la profondeur et de la largeur des lamelles inclinées opposées.
Patent CA-2461072-A1 (CA)
Inventor: LAUFERSWEILER MATTHEW JOHN
IPC: C07D491/113
Filed: 2002-09-20
Abstract: The present invention relates to compound which are capable of preventing th e extracellular release of inflammatory cytokines, said compounds, including a ll enantiomeric and diasteriomeric forms and pharmaceutically acceptable salts thereof, have the formula (I): wherein R comprises ethers or amines; R1 is:a ) substituted or unsubstituted aryl; orb) substituted or unsubstituted heteroaryl; R2a and R2b units are each independently hydrogen, ethers, amine s, amides, carboxylates, or said units can form a double bond, a carbonyl, or R 2a and R2b can be taken together to form a substituted or unsubstituted ring comprising from 4 to 8 atoms, said ring selected from the group consisting o f: i) carbocyclic; ii) heterocyclic; iii) aryl; iv) heteroaryl; v) bicyclic; an d vi) heterobicyclic
Patent CA-2463067-A1 (CA)
Title: Pharmaceutical formulations comprising substituted xanthine compounds
Inventor: TUTHILL CYNTHIA W
IPC: A61K31/52
Filed: 2002-10-03
Abstract: The present invention provides novel pharmaceutical compositions comprising substituted xanthine compounds useful for the treatment of cystic fibrosis a nd other diseases, and methods of use thereof.
Patent CA-2464438-A1 (CA)
Title: Surface working device and attachment
Inventor: WEAVER STEVEN LEE
IPC: E02F3/815
Filed: 2002-10-23
Abstract: The present invention provides an end protector (14) for the working element (4) of a road grading machine or the like, the working element (4) including a body portion (11) having a plurality of holes (12) therein for holding picks (3) that in use work a road surface. The end protector (14) is held in place through the use of a vacant pick hole (12') of the working element (4), e.g.  by a fastening element (18) that extends through the hole (12').
Patent CA-2465663-A1 (CA)
Inventor: SANPEI TAKAAKI
IPC: G11B15/67
Filed: 2002-10-31
Abstract: A tape reel allowing the reliability of a magnetic tape running at a high speed to increase and a tape cartridge having the tape reel, the tape reel wherein an annular chucking gear (152b) formed at the lower surface center part of the lower side flange part (152) of the tape reel (150) is formed of vertical wall surfaces to suppress the idle rotation and rise of the tape reel, whereby the running stability and straight forward running capability of the magnetic tape when the tape reel (150) is rotated at a high speed can be assured, and the reliability of the tape cartridge in high speed operation c an be increased.
Patent CA-2467373-A1 (CA)
Inventor: HERREMANS PHILIPPE
IPC: B60R1/04
Filed: 2001-11-26
Abstract: The invention relates to a breakage-prevention support structure for safety mirrors which are mounted to an element inside a motor vehicle. The inventive structure comprises an internal base body (1), the external, rear side of which is covered. Moreover, said body comprises a housing for a mirror (2). A  glass mirror, a rigid sheet (3) and an absorbent layer (4) are combined in order to enable the element to withstand impact.
Patent CA-2471087-A1 (CA)
Title: Pyrazolyl-substituted triazoloquinoxalines
Inventor: MATUSZCZAK BARBARA
IPC: A61P25/08
Filed: 2002-12-19
Abstract: The invention relates to derivatives of the pyrazolyl[1,2,4]triazolo[4,3-.alpha.]quinoxaline according to formula (1), or of its analog in the form of the pyrazolyl-substituted tetrazolo[1,5-.alpha.]quinoxalines according to formula (2). The substances according to formula 1 or 2, in this form or in the form of their pharmaceutically acceptable salts, are suitable as active agents, especially as adenosine receptor ligands.
Patent CA-2472119-A1 (CA)
Title: Screening method for orthopoxvirus antivirals
Inventor: HRUBY DENNIS E
IPC: C12Q1/18
Filed: 2003-01-08
Abstract: The focus of the present invention is an effective anti-poxvirus drug for use in treating or preventing human disease caused by pathogenic poxviruses. More particularly, the present invention relates to antiviral drugs that target the poxvirus proteinase responsible for core protein maturation, a step which is absolutely essential for the production and spread of infectious virions.
Patent CA-2474493-A1 (CA)
Title: Low profile audio speaker
Inventor: SAHYOUN JOSEPH YAACOUB
IPC: H04R1/28
Filed: 2003-01-23
Abstract: A symmetrically loaded, shallow suspension speaker with stiff diaphragm (404 ) having a minimum dimension that is greater than the diameter of the magnet (406) that drives the diaphragm (404) thus allowing the suspension (418) of the diaphragm to extend nearly to the bottom of the speaker basket (402) on the maximum inward excursion of the voice coil (412) and diaphragm (404) suc h that the suspension operational depth is not the limiting factor of the overall height of the speaker. The elements of the suspension system are designed to maximize the spacing between the inner and outer portions of the suspension, thus minimizing the possibility of wobble in the speaker. The speaker design maximizes air movement in a given mounting depth with a configuration that optimizes the operation of the moving parts that complements the fixed mechanical structural configuration of the non-moving parts in either an overhung or underhung configuration. The design also accommodates user replacement of the voice coil (412) or cone.
Patent CA-2475111-A1 (CA)
Inventor: CHEONG WAI-FUNG
IPC: A61N1/00
Filed: 2003-02-05
Abstract: The present invention provides devices, methods of manufacture, methods of use and kits related to transmitting and diffusing light for delivery to a target site. Techniques are provided which allow accurate control of the illumination profile with a diffuser tip design which is easily produceable, relatively inexpensive and provides countless variations to obtain desired illumination profiles. This is achieved with the use of at least one scattering region having a conical shape. The number of conical scattering regions (154), the dimensions of such region(s), and the scattering properties of the scattering materials (156) may be selected individually and/or collectively to selectively control the resulting illumination profile. In addition, the conical features allow for other beneficial design features, such as a smaller cross-sectional diameter than is typically achievable with other techniques.  The resulting light transmission and diffusion apparatus is operable with a high efficiency, highly predictable illumination profile and ease of use.
Patent CA-2475893-A1 (CA)
Inventor: MURAWSKY RONALD F
IPC: F01C21/00
Filed: 2004-07-27
Abstract: An enclosed chamber external combustion rotary engine that converts thermal energy into mechanical energy, comprising of a tapered rotary disc with at least one perimeter quadrilateral vane oscillating inside enclosed expansion chambers formed on alternating sides of the rotary disc. The quadrilateral vane remains centered on the rotary disc, except for the transitional area, allowing fluid to provide force to the top and bottom sections of the quadrilateral vane for the length of the non-transition area. Fluid enters expansion chambers through one or more intake passages. Intake passages are formed with shut-off valves, which control the flow of fluid entering expansion chambers. Fluid pressure propels the vane through the expansion chambers causing the disc to rotate about an axis. Incorporated in the rotary disc is an output shaft from which world can be derived.
Patent CA-2477403-A1 (CA)
Title: Utilisation d'epothilones pour le traitement de maladies du cerveau a caractere proliferatif
Inventor: SKUBALLA WERNER
IPC: A61K31/423
Filed: 2003-02-28
Abstract: Cette invention concerne l'emploi d'un épothilone, qui présente un coefficient de répartition entre le plasma et le cerveau compris entre 0,3 e 1,5 dans le cadre d'un essai d'injection d'un bol intraveineux chez la souris. Cet épothilone intervient dans la préparation d'un médicament pour le traitement de maladies du cerveau à caractère prolifératif.