baber/WOPTO huggingface dataset:
Patent CA-2477622-A1 (CA)
Title: Preparation of mixed-halogen halo-silanes
Inventor: CZARNECKI JEFF
IPC: C01B33/107
Filed: 2003-02-27
Abstract: The preparation of halosilanes having mixed-halogen substituents is describe d comprising providing an aryl-halo-silane having one more first halogens and one or more aryl groups, and substituting one or more of said aryl groups of said aryl-halo-silane with a second halogen having an atomic number greater than that of said first halogen.
Patent CA-2482058-A1 (CA)
Title: Method of fabricating semiconductor components through implantation and diffusion in a semiconductor substrate
Inventor: GRAF MICHAEL
IPC: H01L21/8238
Filed: 2004-09-17
Abstract: A semiconductor element such as a DMOS-transistor is fabricated in a semiconductor substrate. Wells of opposite conductivity are formed by implanting and then thermally diffusing respective well dopants into preferably spaced-apart areas in the substrate. At least one trench and active regions are formed in the substrate. The trench may be a shallow drift zone trench of a DMOS-transistor, and/or a deep isolation trench. The thermal diffusion of the well dopants includes at least one first diffusion step during a first high temperature drive before forming the trench, and at least one second diffusion step during a second high temperature drive after forming the trench.      Dividing the thermal diffusion steps before and after the trench formation achieves an advantageous balance between reducing or avoiding lateral,overlapping diffusion of neighboring wells and reducing or avoiding thermally induced defects along the trench boundaries.
Patent CA-2482248-A1 (CA)
Title: A computing system having user mode critical system elements as shared libraries
Inventor: HUFFMAN DEAN
IPC: G06F9/44
Filed: 2004-09-21
Abstract: A computing system and architecture is provided that affects and extends services exported through application libraries. The system has an operating system having an operating system kernel having OS critical system elements (OSCSEs) for running in kernel mode;  and, a shared library having critical system elements (SLCSEs) stored within the shared library for use by the software applications in user mode. The SLCSEs stored in the shared library are accessible to the software applications and when accessed by a software application forms a part of the software application. When an instance of an SLCSE provided to an application from the shared library it is run in a context of the software application without being shared with other software applications. The other applications running under the operating system each have use of a unique instance of a corresponding critical system element fox performing essentially the same function, and can be run simultaneously.
Patent CA-2482775-A1 (CA)
Title: Fredericamycin derivatives
Inventor: SIMON WERNER
IPC: C07D221/20
Filed: 2003-03-28
Abstract: The invention relates to novel Fredericamycin derivatives, to medicaments containing these derivatives or salts thereof, and to the use of Fredericamycin derivatives for treating diseases, particularly tumor disease s.
Patent CA-2483934-A1 (CA)
Title: Threaded pipe joint
Inventor: TOSCANO RITA G
IPC: F16L15/04
Filed: 2003-04-29
Abstract: Threaded joint for pipes consisting of a male member (1) and a female member (2), which are provided on the outer. and inner surfaces respectively with t wo threading portions .presenting a lead-in flank .szlig. such that 10~ <, .szlig. < 25~, an abutment surface (9) being present at, the end of said male member for abutment to a corresponding annular abutment surface (10) of the female member. The lead-in flanks of thb male (1) and the female (2) members , upon make-up and with joint unloaded leave a gap (in the direction parallel to the axis (21) of the joint) varying from 0,01 td1,0,12 mm. The internal and external diameters D3 and D4 (in the portion not involved in the coupling wi th the female member) of said male member, the inner and outer diameters D1 and D2 of the abutment surface of the female member are linked by the relationship: (D22-D12)/(D42-D32) _> 0,5.
Patent CA-2484089-A1 (CA)
Title: Novel use of guanylate cyclase activators for the treatment of respiratory insufficiency
Inventor: GRIMMINGER FRIEDRICH JOSEF
IPC: A61P9/12
Filed: 2003-04-24
Abstract: The invention relates to the novel use of guanylate cyclase activators for t he treatment of partial and global respiratory failure.
Patent CA-2485143-A1 (CA)
Title: Carbamate-substituted pyrazolopyridines
Inventor: BISCHOFF ERWIN
IPC: A61P25/16
Filed: 2003-04-25
Abstract: The invention relates to compounds of formula (I), wherein R1 represents -NR 3C (=0) OR4, R2 represents hydrogen or NH2, R3 represents hydrogen or (C1-C4) alkyl and R4 represents (C1-C6) alkyl, which stimulate soluble guanylate cyclase and to their production and use as medicaments, in particular as medicaments for treating cardiovascular disease and/or sexual dysfunction.</ SDOAB>
Patent CA-2485182-A1 (CA)
Title: Plant thymidine kinases and their use
Inventor: MUNCH-PETERSEN BIRGITTE
IPC: A61K45/06
Filed: 2003-05-21
Abstract: This invention relates to novel plant thymidine kinases and their use in gene therapy. More specifically the invention provides novel thymidine kinases derived from tomato, pine, rice or thale cress. In further aspects the invention provides novel polynucleotides encoding the plant thymidine kinases, vector constructs comprising the polynucleotide, host cells carrying the polynucleotide or vector, methods of sensitising cells to prodrugs, methods of inhibiting pathogenic agents in warm-blooded animals, methods for biocontrol of plants, methods of synthesizing monophosphates and pharmaceutical compositions comprising the plant thymidine kinases of the invention. In a preferred embodiment the invention provides a unique combination of a plant thymidine kinase and the nucleoside analog AZT to treat abnormal cell growth.
Patent CA-2485191-A1 (CA)
Inventor: FUNK RUEDIGER
IPC: C08F8/44
Filed: 2003-06-06
Abstract: L'invention concerne un procédé de fixation de polymères particulaires hydroabsorbants comportant des groupes acides sur un matériau support au moyen de composés comprenant des groupes amino. Ce procédé consiste à mettre le matériau support en contact avec des polymères particulaires hydroabsorbants comportant des groupes acides dont 0 à 55 % en moles au maximum sont neutralisés au moyen de bases de métal alcalin ou de bases d'ammonium ; puis à augmenter le degré de neutralisation de ces polymères pour qu'il atteigne au moins 60 % en moles, au moyen d'un traitement faisant appel à des composés comportant des groupes amino. L'invention se rapporte en outre à l'utilisation de composés comportant des groupes amino, issus du groupe des composés qui comprennent de l'alcanolamine, des unités éthylèneimine et/ou vinylamine pour neutraliser et fixer, sur un matériau support, des polymères particulaires hydroabsorbants comportant des groupes acides dont 0 à 55 % en moles au maximum sont neutralisés au moyen de bases de métal alcalin ou de bases d'ammonium.
Patent CA-2489064-A1 (CA)
Title: Pharmaceutical dosage form and method for the production thereof
Inventor: MEIER CHRISTIAN
IPC: A61K9/32
Filed: 2004-03-02
Abstract: The invention relates to a method for producing a coated dosage form or a dosage form in the form of a matrix containing an active substance. The dosa ge form is produced by processing a copolymer that contains a pharmaceutical active substance, an optional core and/or pharmaceutically conventional aggregates in a manner known per se by melting, injection-molding, extrusion , wet granulation, casting, dipping, spreading, spraying or compaction to give a coated dosage form and/or to give a matrix containing an active substance. T he method is characterized in that a copolymer is used that is composed of 20 t o 33 % by weight of methacrylic acid, 5 to 30 % by weight of methyl acrylate, 20 to 40 % by weight of ethyl acrylate, and more than 10 to 30 % by weight of butyl methacrylate and optionally 0 to 10 % by weight of additional vinylically copolymerizable monomers, with the proviso that the glass temperature of the copolymer is 55 to 70 ~C according to ISO 11357-2, item 3.3.3. The invention also relates to the dosage form produced according to t he invention, to the copolymer and to the use thereof.
Patent CA-2493924-A1 (CA)
Title: Diaryl-substituted cyclic urea derivatives having an mch-modulatory effect
Inventor: ROSSE GERARD
IPC: C07D401/12
Filed: 2003-07-18
Abstract: The invention relates to substituted diaryl heterocycles and the physiologically compatible salts and physiologically functional derivatives thereof. The invention also relates to compounds of formula (I) wherein the radicals have the cited designations, to the physiologically compatible salts thereof, and to methods for producing the same. Said compounds are suitable, for example, as anorexiants.
Patent CA-2495402-A1 (CA)
Title: Reclining seat
Inventor: TOBA EIJI
IPC: A47C1/025
Filed: 2003-08-26
Abstract: A both-ends supported type reclining seat comprising a seat cushion, a seat bag pivotally supported for revolution with respect to the seat cushion, fir st and second lock mechanisms (1, 1~) disposed on both sides of the seat for locking the seat bag with respect to the seat cushion, a pivot shaft (4) having first and second ends (4a, 4b) for interconnecting the first and seco nd lock mechanisms (1, 1~), the first and second lock mechanisms (1, 1~) having first and second actuation shafts (16, 16~) serving to lock the seat bag wit h respect to the seat cushion, the first actuation shaft (16) being rigidly connected to the first end (4a) of the pivot shaft (4), the second actuation shaft (16~) being connected to the second end (4b) of the pivot shaft (4) so that second actuation shaft (16~) and the pivot shaft (4) can be rotated by a predetermined angle relative to each other.
Patent CA-2502908-A1 (CA)
Title: Method for preparing emulsions
Inventor: MARTENS JOHAN
IPC: A23L27/60
Filed: 2003-11-14
Abstract: The invention relates to a method and a system for the emulsification of a pre-mix of two or more immiscible liquids by flowing or circulating one or more times said pre-mix through one or more magnetic fields.
Patent CA-2507659-A1 (CA)
Inventor: WEEBER HENDRIK ALBERT
IPC: G02C7/04
Filed: 2003-11-27
Abstract: A method of designing a multifocal ophthalmic lens with one base focus and at least one additional focus, capable of reducing aberrations of the eye for at least one of the foci after its implantation, comprising the steps of: (i) characterizing at least one corneal surface as a mathematical model; (ii) calculating the resulting aberrations of said corneal surface(s) by employing said mathematical model; (iii) modelling the multifocal ophthalmic lens such that a wavefront arriving from an optical system comprising said lens and said at least one corneal surface obtains reduced aberrations for at least one of the foci. There is also disclosed a method of selecting a multifocal intraocular lens, a method of designing a multifocal ophthalmic lens based on corneal data from a group of patients, and a multifocal ophthalmic lens.
Patent CA-2508684-A1 (CA)
Title: Stacking-type, multi-flow, heat exchangers and methods for manufacturing such heat exchangers
Inventor: CHIBA TOMOHIRO
IPC: F28D1/03
Filed: 2005-05-27
Abstract: In a method for manufacturing a stacking-type, multi-flow, heat exchanger, heat transfer tubes and outer fins are stacked alternately, each heat transfer tube being formed by connecting a pair of tube plates and including an inner fin therebetween. The manufacturing method includes the steps of disposing the tube plates so as to oppose each other, inserting an inner-fin forming material between the tube plates, stacking the tube plates with respect to each other so as to nip or seize the inner-fin forming material between the tube plates, and cutting the inner-fin forming material and end portions of the tube plates simultaneously. By this method, the time for required manufacturing heat transfer tubes may be reduced significantly, and the productivity of the heat exchanger may be increased significantly. The positioning of inner fins may be achieved with a high degree of accuracy. Therefore, a stacking-type, multi-flow, heat exchanger having superior performance qualities and manufactured with a high degree of reliability may be manufactured at a reduced cost.
Patent CA-2508735-A1 (CA)
Inventor: AWE MICHAEL D
IPC: C08F10/00
Filed: 2003-10-21
Abstract: L'invention porte sur des catalyseurs bimétalliques, et sur leur procédé d'obtention utilisant un catalyseur de Ziegler-Natta modifié et un métallocène. Dans une exécution le procédé consiste à combiner: (a) un catalyseur de Ziegler-Natta comprenant un halogénure de métal du groupe 4, 5 ou 6 incluant facultativement un composé de magnésium, et (b) un composé modificateur consistant en composé alkylique du groupe 13, pour former le catalyseur de Ziegler-Natta modifié qui est de préférence non activé c.-à-d. non réactif vis-à-vis de la polymérisation des oléfines lorsqu'utilisé seul. Dans une exécution le rapport molaire du métal du groupe 13 modificateur à l'halogénure de métal du groupe 4, 5 ou 6 est de moins de 10:1. Lesdits catalyseurs bimétalliques peuvent servir à produire des polymères bimodaux, et en particulier des polyéthylènes bimodaux présentant une polydispersité (Mw/Mn) de 12 à 50 utilisables pour des articles tels que des pipes ou des films.
Patent CA-2510112-A1 (CA)
Inventor: LEMOINE YVES
IPC: A01B45/02
Filed: 2005-06-21
Abstract: Un dispositif d'aérateur de sol (20) amovible destiné à être attaché à un porteur et muni d'une paire de membres inférieurs (24) établissant une distance par rapport au porteur et d'une paire de membres supérieurs (26) destinés à produire une hauteur désirée. Un baril (22) rotatif au moyeu duquel se rejoignent les membres supérieurs et inférieurs est pourvu d'une série de pics (30) orientés selon un premier angle et d'une seconde série de pics (30) correspondant à un second angle par rapport aux premiers pics.
Patent CA-2510780-A1 (CA)
Title: Method of treating angiogenic tissue growth
Inventor: MARTIN FRANCIS J
IPC: A61K47/48
Filed: 2003-12-19
Abstract: A method of treating a disease or disorder characterized by angiogenic tissue growth is described. The method includes providing an immunoliposome composition comprised of (i) vesicle-forming lipids including between 1-20 mole percent of a vesicle-forming lipid derivatized with a hydrophilic polymer, (ii) a targeting ligand having biological activity to promote angiogenesis, and (iii) a drug entrapped in said liposomes; and administering the immunoliposome composition to a subject.
Patent CA-2510823-A1 (CA)
Title: Compositions et dispositifs hemostatiques
Inventor: LOONEY DWAYNE L
IPC: A61L24/10
Filed: 2005-06-22
Abstract: Les présentes inventions comprennent plusieurs particules entassées qui contiennent des pores d'interstices, lesdits pores d'interstices ayant un volume de pores et un diamètre de pores médian efficace pour permettre une absorption améliorée des fluides physiologiques ou d'un milieu aqueux lors d'une mise en contact, comparativement à plusieurs particules non entassées du même matériau, où les particules sont faites d'un matériau biocompatible et d'agents hémostatiques et ont un diamètre moyen leur permettant d'être utilisés pour assurer une hémostase d'un site d'un corps d'un mammifère ayant besoin d'hémostase, de compositions hémostatiques contenant plusieurs particules entassées, de méthodes de fabrication de telles particules et compositions et de dispositifs médicaux adaptés à la prestation et contenant les nombreuses particules hémostatiques ou une composition pour un site d'un corps.
Patent CA-2511140-A1 (CA)
Title: Rocker compressor mechanism
Inventor: KOSCO JOHN S
IPC: F04B35/01
Filed: 2005-06-29
Abstract: A compressor assembly for compressing a vapor, including a compression mechanism having at least one piston reciprocatingly mounted therein and a motor operably coupled to the compression mechanism. A drive shaft is rotatively mounted in the motor. A  rocker mechanism for converting rotational motion of the drive shaft into reciprocating motion of the piston is provided that includes a mounting plate, having an inclined surface, integrally formed with one end of the drive shaft. The rocker mechanism also includes means for linking the mounting plate and the piston so that when the drive shaft rotates, the piston reciprocates within the compression mechanism. The means for linking the mounting plate and the piston is operatively coupled to the mounting plate and is mounted directly to the piston. The means for linking the mounting plate and the piston may include a bearing, a flat plate, or a second plate having an inclined surface.
Patent CA-2511911-A1 (CA)
Title: A fully parallel multi-channel demodulator
Inventor: RADIONOV VLADIMIR
IPC: H04L27/32
Filed: 2002-12-30
Abstract: An improved multi-channel demodulator (44) is provided. The improved demodulator includes an automatic gain control (28), a data buffer (26, 30) and a demodulation engine (44). Data from various RF channels are processed by AGC in order to keep the data at their respective constant levels. Output fr om AGC (28) is passed to the data buffer for storage (30). Corresponding data from a selected channel is then processed by the demodulation engine (44). T he improved demodulator is able to operate in any one of three operating modes, namely, a data processing mode, a channel switching mode and a waiting mode. In the data processing modes, the demodulation engine processes the channel data that is currently loaded into the demodulation engine. In the channel- switching mode, the demodulation engine stores the current channel data into the data buffer and retrieves and loads channel data from another channel fo r processing. In addition, status and history information relating to the current channel data is stored into a channel status memory (42) and status and history information relating to the next channel be processed is retriev ed from the channel status memory (42). In one exemplary aspect, in order to reduce the channel switching time, status and history information relating t o the next channel to be processed is preloaded during the previous data processing mode. In the waiting mode, the demodulation engine awaits further processing instructions to decide whether to enter into either the data processing mode or the channel-switching mode.
Patent CA-2512118-A1 (CA)
Title: Method of continuously hot rolling a heated billet into a plurality of finished products
Inventor: SHORE MICHAEL T
IPC: B21B15/00
Filed: 2005-07-13
Abstract: A billet is initially rolled into a process section having at least first and second segments joined by an intermediate web, with the cross-sectional area of the second segment being larger than that of the first segment. The intermediate web is slit to separate the first and second segments, and the thus separated segments are simultaneously rolled into finished products having different cross-sectional areas.
Patent CA-2513094-A1 (CA)
Inventor: BAILEY TIMOTHY J
IPC: G01F1/7082
Filed: 2003-11-12
Abstract: La présente invention a trait à un appareil (10, 110, 170) destiné à la mesure de la vitesse du son et/ou des perturbations tourbillonnaires se propageant dans un écoulement de fluide en phase unique et/ou un mélange en phase multiple en vue de la détermination de paramètres, tels que la qualité de mélange, la granulométrie, le rapport vapeur/masse, le rapport liquide/vapeur, le débit massique, l'enthalpie et le débit volumétrique de l'écoulement dans une conduite, par la mesure des pressions acoustiques et/ou dynamiques. L'appareil comporte une mosaïque de capteurs de pressions instables (15 18) placés à des emplacements axiaux prédéterminés x¿1? - x<SB>N</SB> disposés selon la direction axiale de la conduite (14). Les capteurs de pression (15 18) fournissent des signaux de pression acoustique P¿1?(t) - P<SB>N</SB>(t) à une unité de traitement de signaux (30) qui détermine la vitesse du son a¿mix? se propageant à travers le flux de traitement (12) circulant dans la conduite (14). Les capteurs de pression sont des capteurs à couches piézo-électriques qui sont fixés par pince sur la surface extérieure de la conduite à l'emplacement axial respectif.
Patent CA-2513672-A1 (CA)
Title: Terminal-phosphate-labeled nucleotides and methods of use
Inventor: NELSON JOHN
IPC: C12Q1/68
Filed: 2004-01-30
Abstract: The present invention relates to improved methods of detecting a target using a labeled substrate or substrate analog. The methods comprise reacting the substrate or substrate analog in an enzyme-catalyzed reaction which produces a labeled moiety with independently detectable signal only when such substrate or substrate analog reacts. The present invention, in particular, describes methods of detecting a nucleic acid in a sample, based on the use of terminal-phosphate-labeled nucleotides as substrate for nucleic acid polymerases. The methods provided by this invention utilize a nucleoside polyphosphate, dideoxynucleoside polyphosphate, or deoxynucleoside polyphosphate analogue which has a colorimetric dye, chemiluminescent, or fluorescent moiety, a mass tag or an electrochemical tag attached to the terminal-phosphate. When a nucleic acid polymerase uses this analogue as a substrate, an enzyme-activatable label would be present on the inorganic polyphosphate by-product of phosphoryl transfer. Cleavage of the polyphosphate product of phosphoryl transfer via phosphatase leads to a detectable change in the label attached thereon. When the polymerase assay is performed in the presence of a phosphatase, there is provided a convenient method for real-time monitoring of DNA or RNA synthesis and detection of a target nucleic acid.
Patent CA-2518724-A1 (CA)
Title: Systems or methods for processing group orders
Inventor: EVANS GREGORY R
IPC: G06Q10/00
Filed: 2005-09-09
Abstract: Systems and methods for coordinating and scheduling interactions based at least in part on the group affiliations of the invitees. Vendor and group selections are made in the process of defining the interaction. Invitations are sent to invitees associated with the selected group. Responses generated by the invitees can include one or more selections from a predefined list of options provided in the invitation.
Patent CA-2520434-A1 (CA)
Inventor: CURRY BOB
IPC: B32B3/12
Filed: 2005-09-20
Abstract: A large-area protective covering system for installation in a staggered or grid configuration is provided comprised of a plurality of essentially identical large area panels with honeycomb internal structures which have locking systems on the sides and ends for locking the panels in place. The panels, once locked together have little movement along their x, y or z axis.
Patent CA-2521030-A1 (CA)
Title: 4-(2-phenyloxyphenyl)-piperidine or -1,2,3,6-tetrahydropyridine derivatives as serotonin reuptake inhibitors
Inventor: KEHLER JAN
IPC: C07D407/12
Filed: 2004-04-02
Abstract: The invention provides compounds represented by the general formula (I) wherein the substituents are defined in the application. The compounds are useful in the treatment of an affective disorder, including depression, anxiety disorders including general anxiety disorder and panic disorder and obsessive compulsive disorder.
Patent CA-2521314-A1 (CA)
Title: System for producing printed on-line content from web sites on demand
Inventor: KASSAN PETER
IPC: G06Q30/06
Filed: 2004-02-03
Abstract: A visitor of a web site can receive at least some of the contents displayed in the web site in a printed form. More particularly, an on-line service provider operating an information processor provides software for proprietors of web sites who are desirous to provide a printed form of the content in their web sites. Once the web site that receives the software, a visitor can request at least a portion of the web site to be reproduced in printed form. The information received in the request is used to reproduce the content in printed form.