baber/WOPTO huggingface dataset:
Patent CA-2322800-A1 (CA)
Title: Color translating uv microscope
Inventor: RICHARDSON TIMOTHY M
IPC: G01N21/64
Filed: 1998-04-09
Abstract: A color translating UV microscope for research and clinical applications involving imaging of living or dynamic samples in real time and providing several novel techniques for image creation, optical sectioning, dynamic motion tracking and contrast enhancement comprises a light source emitting UV  light, and visible and IR light if desired. This light is directed to the condenser via a means of selecting monochromatic, bandpass, shortpass, longpass or notch limited light. The condenser can be a brightfield, darkfield, phase contrast or DIC. The slide is mounted in a stage capable of high speed movements in the X, Y and Z dimensions. The microscope uses broadband, narrowband or monochromat optimized objectives to direct the image of the sample to an image intensifier or UV sensitive video system. When an image intensifier is used it is either followed by a video camera, or in the simple version, by a synchronized set of filters which translate the image to a color image and deliver it to an eyepiece for viewing by the microscopist.  Between the objective and the image intensifier there can be a selection of static or dynamic switchable filters. The video camera, if used, produces an image which is digitized by an image capture board in a computer. The image is then reassembled by an overlay process called color translation and the computer uses a combination of feedback from the information in the image and operator control to perform various tasks such as optical sectioning and three dimensional reconstruction, coordination of the monochromator while collecting multiple images sets called image planes, tracking dynamic sample elements in three space, control of the environment of the slide including electric, magnetic, acoustic, temperature, pressure and light levels, color filters and optics, control for microscope mode switching between transmitted, reflected, fluorescent, Raman, scanning, confocal, area limited, autofluorescent, acousto-optical and other modes.
Patent CA-2325568-A1 (CA)
Inventor: CORREA PAUL ELLIOTT
IPC: A61K8/00
Filed: 1999-03-25
Abstract: The present invention relates to variants of serine proteases having decreas ed immunogenicity relative to their corresponding wild-type proteases. More particularly, the present invention relates to variants having a modified amino acid sequence of a wild-type amino acid sequence, wherein the modified  amino acid sequence comprises a substitution of one or more specifically identified positions corresponding to subtilisin BPN'. The invention further  relates to mutant genes encoding such variants and cleaning and personal car e compositions comprising such variants.
Patent CA-2327890-A1 (CA)
Title: Procede d'oxydation au moyen de tempo
Inventor: ZHAO MANGZU
IPC: C07D498/04
Filed: 1999-04-05
Abstract: L'invention concerne l'oxydation d'un alcool primaire représenté par la formule II en l'acide carboxylique représenté par la formule (I): R?1¿CH¿2?OH?R?1¿CO¿2?H.
Patent CA-2328291-A1 (CA)
Title: Substituted indolinones, the preparation thereof and their use as pharmaceutical compositions
Inventor: HECKEL ARMIN
IPC: A61K31/4427
Filed: 1999-05-28
Abstract: The invention relates to substituted indolinones of general formula (I) in which R1 to R5 and X are defined as in Claim No. 1, to the isomers thereof, and to their salts, especially to the physiologically compatible salts thereof, which exhibit valuable pharmacological characteristics, especially an inhibiting effect on different kinases and cyclin/CDK complexes, and on the proliferation of different tumor cells. The invention also relates to medicaments containing these compounds, to their use, and to a method for the production thereof.
Patent CA-2334311-A1 (CA)
Inventor: SISBARRO FREDERICK P
IPC: B29K75/00
Filed: 1999-05-28
Abstract: Prophylactic devices are made in an inert atmosphere by cooling mandrels (17 8) on which the devices are to be deposited, dipping the mandrels into a polymeric material in a solvent/carrier and a mold release agent, rotating t he mandrels during and after the dipping, and evaporating the solvent after dipping. The apparatus includes an air lock (6) between a section in which these functions are performed (Section 4) and a section located in an air atmosphere for removing the devices from the mandrels (Section 2), followed by cleaning the mandrels for use in a subsequent production run for making devices.
Patent CA-2334328-A1 (CA)
Title: Method for producing polymers from vinylaromatic compounds by dispersion polymerisation with the addition of lubricating agents
Inventor: ANSELMANN WOLFGANG
IPC: C08F12/04
Filed: 1999-05-29
Abstract: The invention relates to a method for producing polymers from vinylaromatic compounds in dispersion in the presence of a dispersing agent and a catalyst , said polymers being obtained from A) a transition metal complex from subgrou ps II-VIII of the periodic table; B) a cation-forming agent and C) optionally, an aluminium compound. Lubricating agents are also added.
Patent CA-2334383-A1 (CA)
Title: Systeme de regulation pour bruleur a gaz
Inventor: VEGTER DERK
IPC: F23N1/02
Filed: 1999-05-27
Abstract: L'invention concerne un système de régulation pour brûleur à gaz. Les systèmes de régulation pour brûleur à gaz servent à fournir un mélange gaz/air à un brûleur. On connaît des systèmes de régulation dans lesquels le rapport de transmission entre la pression du gaz et la pression de l'air de combustion ou entre le flux gazeux et le flux d'air de combustion est variable. Dans tous les systèmes de régulation connus, la mesure de pression nécessaire s'effectue pneumatiquement. Le système de régulation décrit dispose d'un détecteur (19) produisant un signal électrique ou électronique (22), ce détecteur étant disposé entre une première canalisation (10) guidant le flux gazeux, et une deuxième canalisation (14) guidant le flux d'air de combustion. En outre, le système de régulation comporte un système de sommation (26) qui calcule le signal électrique ou électronique (22) du détecteur (19) à l'aide d'un signal auxiliaire (27). Un signal de régulation (24) produit à partir d'un signal de sortie (30) du système de sommation (26) sert à modifier le flux gazeux.
Patent CA-2335743-A1 (CA)
Title: Systeme de gestion de messages a mode de transfert asynchrone
Inventor: LEE KENNY YING THEENG
IPC: H04Q11/04
Filed: 1999-06-23
Abstract: L'invention porte sur un système à mode de transfert asynchrone qui fonctionne au moyen d'adresses virtuelles VPI (identificateur voie virtuelle) et VCI (identificateur canal virtuel). Des cellules comprenant ces adresses sont recueillies. Les données associées à ces cellules sont stockées dans une table. On accède de manière avantageuse au contenu de la table d'après un numéro de connexion. Le numéro de connexion correct se trouve plus facilement à l'aide de deux variables. Une première variable est associée à un numéro de connexions actives. Une seconde variable est associée à l'indice utilisé en dernier dans la table.
Patent CA-2338296-A1 (CA)
Title: Sutureless implantable device and method for treatment of glaucoma
Inventor: NIGAM ALOK
IPC: A61M27/00
Filed: 1999-07-26
Abstract: This invention is non-sutured, implanted fluid shunting devices, and associated methods for controlling pressure of fluids within anatomical spac es or cavities of the body. The device (10) generally comprises a tube (12) having a diffusion barrier (e.g., diffusion chamber (20)) formed on a proxim al end thereof. Fluid which flows through the tube will collect within the diffusion chamber, and will diffuse outwardly therethrough. However, the presence of the diffusion chamber will prevent microbes, cells or other matt er from interfering with or back flowing through the tube. Additionally, the tu be may be provided with a pressure opening aperture (30) through which fluid fr om the tube may flow into the diffusion chamber. Such pressure opening aperture  will remain closed until the pressure of fluid within the tube exceeds a predetermined maximum pressure (Pmax). In this manner, the pressure opening aperture will limit the amount of fluid drained from the anatomical space or  cavity of the body, thereby avoiding hypotony within such anatomical space o r cavity.
Patent CA-2338396-A1 (CA)
Title: Ameliorations par ultra-sons de l'injection de medicaments
Inventor: NASSI MENO
IPC: A61K48/00
Filed: 1999-07-29
Abstract: L'invention concerne un procédé permettant d'améliorer l'absorption cellulaire d'une substance administrée dans la zone cible du corps d'un patient. Ce procédé consiste à administrer la substance (21) dans une zone cible (22); et diriger l'énergie vibratoire (32) vers la zone cible. L'énergie vibratoire est d'un type approprié et en quantité suffisante pour améliorer l'absorption dans les cellules (24) de la zone cible.
Patent CA-2340361-A1 (CA)
Title: Assays using crosslinkable immobilized nucleic acids
Inventor: VAN ATTA REUEL B
IPC: C12Q1/68
Filed: 1999-08-23
Abstract: Improved methods for in situ hybridization assays of cellular and subcellula r systems and tissue sections, and immobilization-based assay techniques such as Northern blotting, Southern blotting, dot blots, and the like, and assay techniques wherein the probes are bound to substrates are disclosed. The subject invention employs crosslinker containing hybridization probes capabl e of forming covalent bonds between the probe and the target nucleic acid. Upo n activation, the crosslinker will, if the probe has hybridized with its essentially complementary target, form covalent bonds with the complementary  strand to covalently crosslink the probe to the target. Subsequently, stringent wash conditions may be employed to reduce background signals due t o non-specific absorption or probes or targets, while retaining all crosslinke d probe/target hybrids. Also disclosed are diagnostic kits for use in clininic al and diagnostic laboratories.
Patent CA-2341135-A1 (CA)
Inventor: YAMASHITA HIROSHI
IPC: H04B1/3822
Filed: 2001-03-21
Abstract: A receiving circuit of a DSRC radio includes plural sequences of a split phase decoding unit, a clock regeneration unit, and a UW detection unit for protection against the distortion of a base band signal detected and adjusted according to a received signal S1 fluctuating at random. In each sequence, a received signal is received with a different phase, and a sequence indicating a better detection result of a UW signal is determined. Regenerated data from a signal received at the sequence indicating a better UW detection result is selected. A control unit controls regenerated clocks to have different phases. A data analysis unit analyzes various data using selected regenerated data.
Patent CA-2341722-A1 (CA)
Inventor: TAKAHASHI HIDEMITSU
IPC: C07D277/32
Filed: 1999-09-16
Abstract: L'invention porte sur des composés représentés par la formule (I) et sur des agents antiparasitaires contenant un ou plusieurs de ces composés agissant comme ingrédients actifs. Dans cette formule, A est un phényle substitué, C¿1?-C¿6? alkyle ou analogue; B est un hydrogène, un phényle éventuellement substitué ou analogue; R est un C¿1?-C¿6? alkyle, un groupe représenté par la formule générale: COR?1¿ (dans laquelle R?1¿ est un C¿1?-C¿12? alkyle, C¿1?-C¿6? alcoxy, C¿1?-C¿6? haloalkyle ou analogue); X est halogéno, C¿1?-C¿6? alkyle, C¿1?-C¿6? haloalkyle ou analogue; et n est un nombre entier compris entre 1 et 5.
Patent CA-2345127-A1 (CA)
Title: Personal care compositions containing subtilisin enzymes bound to water insoluble substrates
Inventor: WEISGERBER DAVID JOHN
IPC: A61Q5/12
Filed: 1999-09-14
Abstract: The present invention relates to personal care compositions comprising a water insoluble substrate, a plurality of Protease G enzymes, and a binding means, permanently attaching each of the enzymes to the substrate wherein the personal care compositions comprise from about 0.01 µg/cm2 to about 1000 µg/cm2 of the enzyme on the substrate.
Patent CA-2346163-A1 (CA)
Title: Complex for transferring an anionic substance of interest into a cell
Inventor: JACOBS ERIC
IPC: A61K47/44
Filed: 2001-05-25
Abstract: A peptide and a related complex for transferring an anionic substance of interest into a cell are disclosed wherein said peptide is a cationic peptide capable of binding to an anionic substance, capable to cause membrane disruption and which does not comprise acidic amino acid, preferably glutamic amino acid.
Patent CA-2346446-A1 (CA)
Title: Ultrasonic welding apparatus
Inventor: FAUL PATRICK
IPC: B29C65/00
Filed: 1999-10-06
Abstract: The invention relates to an ultrasonic welding apparatus (100) for welding together at least two superposed sheets (1, 2) made of plastics material and travelling continuously along a determined path (F), the apparatus (100) being of the type comprising a sonotrode (101) and an anvil (102) disposed facing each other so that their facing surfaces (101', 102') define a through gap (102) through which two superposed sheets (1, 2) to be welded together pass, the gap having an inlet section (104) and an outlet section (105), the sonotrode (101) vibrating at high frequencies to emit ultrasound waves. According to the invention, the anvil is fixed and said facing surfaces of the sonotrode and of the anvil are generally plane and converge towards each other such that the section of said through gap decreases continuously between its inlet section and its outlet section.
Patent CA-2347753-A1 (CA)
Inventor: CAIN ROBERT W
IPC: C10M133/46
Filed: 1999-10-19
Abstract: La présente invention concerne une composition lubrifiante comprenant un mélange d'une quantité importante d'huile à viscosité de lubrification, un ensemble d'huile de transmission et un traitement de surface comprenant au moins un sel ou un ester phosphorique gras saturé, cette composition lubrifiante étant exempte de phosphites gras saturés. Dans un autre mode de réalisation, cette invention concerne une composition lubrifiante renfermant une quantité importante d'huile à viscosité de lubrification, au moins un sel ou un ester phosphorique gras saturé, au moins un polysulfure et au moins un agent phosphoreux antiusure ou à très forte pression, la composition lubrifiante étant exempte de phosphites gras saturés. En outre, cette invention concerne des associations d'additifs qui, lorsqu'elles sont ajoutées à un lubrifiant, peuvent présenter et améliorer les propriétés de stabilité thermique et éventuellement les propriétés de stabilité de frottement. Ces additifs comprennent un sel ou un ester phosphorique dans lequel le groupe hydrocarbyle du phosphate est un groupe gras saturé. Par ailleurs, le traitement de surface peut également comprendre un imidazole gras substitué ou un produit de réaction d'un acide carboxylique gras avec un polyamine de polyalkylène et/ou un dispersant boraté.
Patent CA-2348001-A1 (CA)
Title: Flexible urging mechanism and dispensing kit incorporating same
Inventor: BRAEUNINGER-WEIMER WILLMAR
IPC: A61M5/24
Filed: 1999-11-26
Abstract: An urging device includes: an urging actuator (7); and an urging mechanism actuatable by the urging actuator in an urging direction for effecting a translational movement of a member (3), the urging mechanism being configured such that, upon actuation thereof, at least a first portion (11a) thereof moves in a first direction, and a second portion thereof moves in a second direction different from the first direction. Additionally, a dispensing kit (5) implements the above urging device. The dispensing kit comprises a dispensing cartridge (15) which includes a cartridge body. A cartridge actuator (21) is disposed at the head portion of the cartridge body. The kit further includes a dispensing device having a dispensing device body (5) for receiving the cartridge body therein and defining an opening at one end thereof such that, when the cartridge body (17) is within the dispensing device body, the opening of the dispensing device body (57) is in registration with the opening of the cartridge body. A dispensing actuator is disposed at another end of the dispensing device body, and the above-described urging mechanism is disposed in the dispensing device body for being actuatable by the dispensing actuator to urge the cartridge actuator in the dispensing direction when the cartridge body is received within the dispensing device for effecting a dispensing of a content of the cartridge body therefrom.
Patent CA-2348044-A1 (CA)
Title: Compact pendant sprinkler head
Inventor: FRANSON SCOTT T
IPC: A62C37/09
Filed: 2001-05-17
Abstract: A pendant sprinkler head includes a sprinkler body formed with a central orifice, and a sealing member positioned within the orifice and in sealing engagement with the inlet. A deflector assembly is at least partially positioned within the orifice and includes an annular ring having a pair of attachment arms secured to a deflector plate positioned in proximity to, or partially within the outlet. A retaining ring positioned within the orifice acts as a stop, preventing the annular ring from being expelled from the orifice. According to another aspect of the invention, a pendent sprinkler head includes a sprinkler body and a body extension connected to the body. A deflector plate is formed with a plurality of support members received by a retaining ring positioned in proximity to the bottom of the sprinkler body, and within the body extension. The body extension is configured to capture the retaining ring upon activation, enabling the deflector plate to depend below the body extension.
Patent CA-2348434-A1 (CA)
Inventor: ADAMS THOMAS COLE
IPC: B01D33/03
Filed: 1999-11-02
Abstract: Cette invention concerne un crible pour tamis vibrant, qui comprend au moins une couche de matériau de criblage avec au moins un plan incliné. L'invention concerne un tamis vibrant avec crible. Elle concerne également une méthode d'utilisation de ce tamis qui consiste à faire vibrer le crible et à déverser sur ledit crible un liquide chargé de particules à des fins de tamisage.
Patent CA-2350018-A1 (CA)
Inventor: PULVER DALE
IPC: A61G5/04
Filed: 2000-10-26
Abstract: A wheelchair is provided, having a recline mechanism for the chair back and wherein the seat is repositioned forward in response to recline to repositio n the user's weight relative to the supporting wheels. The chair is also independently equipped with a weight-shifting tilt mechanism. Moreover, a bilateral tracking mechanism (i.e., controlled motion is transmitted to both  sides) is used to reposition the seat. This avoids torque due to uneven loading of the chair. Back canes of the chair and/or brackets on the chair back are slotted to enable infinite adjustment of chair arms, ventilator trays, and other accessories.
Patent CA-2353540-A1 (CA)
Inventor: THEISEN MANFRED
IPC: C12N1/21
Filed: 2000-09-28
Abstract: The present invention relates to synthetic and chimeric promoters comprising at least one nucleic acid sequence derived from a promoter of a gene encoding a high molecular weight wheat glutenin (HMWG). The invention also relates to expression cassettes, vectors and transgenic plants containing said promoters, and to a method for the production of said transgenic plants and seeds.
Patent CA-2354873-A1 (CA)
Inventor: LUK KIN-CHUN
IPC: C07D405/14
Filed: 1999-12-08
Abstract: Novel 4-alkenyl- and 4-alkynyl oxindoles having formulas (I) and (II) and the pharmaceutically acceptable salts thereof, wherein R1, R2, R3, a, b, and X are as defined herein inhibit cyclin-dependent kinases (CDKs), in particular CDK2 and are useful as anti-proliferative agents in the treatment or control of cell proliferative disorders, in particular breast and colon tumors.
Patent CA-2355059-A1 (CA)
Inventor: BIRKER PAUL JOHAN
IPC: C11D17/00
Filed: 1999-11-30
Abstract: Composition détergente aqueuse dont la forme physique est choisie dans un groupe constitué de liquides, de gels coulants et de gels non coulants. Ladite composition, qui comprend un tensioactif et de l'eau, est structurée à l'aide d'une phase lamellaire formée d'au moins un peu de tensioactif et d'eau, la composition étant sensiblement claire à 25 ·C.
Patent CA-2355254-A1 (CA)
Title: Use of peptide
Inventor: HINUMA SHUJI
IPC: A61K38/095
Filed: 1999-12-22
Abstract: Use of a polypeptide recognized as a ligand by a G protein-coupled receptor protein. Because of having an effect of promoting the secretion of oxytocin,  this ligand polypeptide is useful as drugs for ameliorating, preventing and treating various diseases relating to the oxytocin secretion such as week pains, atonic bleeding, before or after explusion of placenta, uterine recovery failure, etc.
Patent CA-2355696-A1 (CA)
Title: Therapeutic delivery using compounds self-assembled into high axial ratio microstructures
Inventor: GOLDSTEIN ALEX S
IPC: A61K47/48
Filed: 1999-12-21
Abstract: Therapeutic complexes comprising plural therapeutic compounds self assembled  into high axial ratio microstructures are described. The therapeutic complex es satisfy the formula HARM-Th, wherein HARM is a high axial ratio forming material and Th is a therapeutic coupled to or associated with the HARM. The  therapeutic complexes also can satisfy the formula HARM- S- Th, wherein S is  a spacer. Release of the therapeutic by the complex generally follows either 0 - order kinetics or pseudo-first order kinetics. A method for delivering therapeutics to organisms, particularly humans, also is described. The metho d comprises administering an effective amount of (1) a ligand, such as a therapeutic, self-assembled into a HAR microstructure, or (2) a ligand, such  as a therapeutic, coupled to or associated with a material capable of thereafter self-assembling into a high axial ratio microstructure, to the mammal. Nucleic acids are an example of a ligand that can be administered effectively according to this method through noncovalent attachment to the HARM-forming materials.
Patent CA-2357189-A1 (CA)
Title: Dual fpd and thin client
Inventor: SALLAM HUSSEIN
IPC: G06F1/16
Filed: 2001-09-11
Abstract: The invention is essentially a flat panel display, preferably for use with wearable computers, which utilizes a display which is separate from the CPU, which can perform as a static flat panel display when connected to or in communication with the computer, but can also function as a thin client PDA when independent from the computer to which it was originally connected. The device will look and function as a flat panel display and include integral activation means either through stylus, touch panel, integrated pointing device, voice, or other activation means. This activation means will be available whether the device is functioning as a display or as a thin client PDA. The device will be small enough to be worn, carried or otherwise supported by the user, but can be utilized independently as a PDA to perform data input, calendars and scheduling, memo inputting and other thin client functions, and will run a thin client operating system such as Windows ~ CE or Palm ~ OS. The enclosure itself will contain hardware sufficient to support display functions as well as a thin client motherboard. It will also contain either a wired or wireless communication bus for communicating data to the computer from which it was disconnected. Additionally, it will possess a standard or proprietary video input plug for displaying output from the underlying computer.
Patent CA-2358741-A1 (CA)
Title: Device for removing water from a fibrous material strip
Inventor: HORNHOFER KARL
IPC: F16C13/00
Filed: 2000-11-09
Abstract: The invention refers to a device for dewatering a pulp web, with a dewatering section (1) comprising a top (3) and a bottom wire (4) where there is a first wedge-shaped dewatering zone (5) which can be adjusted and/or pressure-loaded at the end (6), and with a pair of press rolls (8), (10) mounted at the end of the bottom wire (4). The invention is mainly characterised by a shoe press roll being used as the top roll (8) of the press roll pair.