baber/WOPTO huggingface dataset:
Patent CA-2157924-C (CA)
Inventor: NGUYEN PHU D
IPC: H01B7/18
Filed: 1994-02-14
Granted: 2003-08-05
Abstract: This invention relates to multi-component assemblies comprising  a plurality of substantially parallel insulated conductors and/or cables at least one of which is wrapped in a flexible affixment means thereby enabling the wrapped component to be secured to a support substrate.
Patent CA-2158086-C (CA)
Inventor: GENOVESE FRANK CONO
IPC: G03G15/00
Filed: 1995-09-12
Granted: 1997-02-25
Abstract: An apparatus and method for controlling the modulation of an exposing beam of a rotating polygon type image forming apparatus using control marks formed on a rotating surface portion of a polygon member or a motor polygon assembly. The control marks are read by a reader during rotation of the polygon member, and the information read from the control marks is used to control the modulation of the exposing beam of the image forming apparatus to expose evenly spaced, uniformly sized, precisely oriented, geometrically straight scan lines of pixels on a photosensitive member. The control marks can include pixel clock information, intensity correction information, error correction information about individual facets of the polygon member, and motor speed control information.
Patent CA-2159158-C (CA)
Inventor: TSUNODA MASAKI
IPC: F02B61/04
Filed: 1995-09-26
Granted: 1999-01-26
Abstract: A flange portion formed on an inner periphery of a flywheel is facet-fitted to an end of a crankshaft.  A spline piece is facet-fitted to an inner peripheral surface of the flywheel.  The flange portion of the flywheel and a flange portion of the spline piece are commonly fastened to the end of the crankshaft by bolts.  An upper end of a driving shaft is spline-fitted at a point into a driving shaft coupled portion of the spline piece which is accommodated in an internal hole in the crankshaft.  Thus, in coaxially coupling the flywheel and the driving shaft to the end of the crank-shaft, it is possible to make such a coupled area compact and to reduce vibration by an accurate centering thereof.
Patent CA-2160285-C (CA)
Inventor: EVANS JAMES GIFFORD
IPC: H01Q9/04
Filed: 1995-10-11
Granted: 1999-04-27
Abstract: Dielectric components extend between top and bottom surfaces of a ground plane in a resonant microstrip patch antenna over a distance of one-quarter-wavelength of a resonant frequency of the antenna.  The components form quarter-wave chokes within which waves cancel with reflected waves and reduce currents in the bottom surfaces of the ground plane.  This reduces back lobe responses.
Patent CA-2162186-C (CA)
Title: Pradimicin derivatives
Inventor: ABURAKI SHIMPEI
IPC: C07H15/252
Filed: 1990-11-16
Granted: 1998-12-15
Abstract: Disclosed  are  neutral  sugar  derivatives  of pradimicins (BU-3608 antibiotics), their use as antifungal agents, methods for their preparation and intermediates for their synthesis.  Said derivatives include a compound having the formula   wherein R1 is selected from the group consisting of H and hydroxymethyl, and when R1 is hydroxymethyl, the resulting amino acid residue has the D-configuration; and R2 is H or .beta.-D-xylosyl or a pharmaceutically acceptable salt thereof.
Patent CA-2168814-C (CA)
Title: Double-hung window arrangement and an electrical window operator for operating an upper sash section of such an arrangement
Inventor: MOELLER BRENT
IPC: E05F15/16
Filed: 1996-02-05
Granted: 2006-07-11
Abstract: A double-hung window arrangement comprises a substantially rectangular main frame and vertically slidable upper and lower sash sections. A remotely operated electrical window operator for the upper sash section comprises an operator housing with an electric drive motor and transmission means arranged on a horizontal upper part of the main frame and a chain engaged in the housing by the transmission means and having a free end secured to an upper horizontal member of the upper sash section so as to be non-detachable from the upper horizontal member at least in any open position of the upper sash section.
Patent CA-2175460-C (CA)
Title: Arrangement for feeding out fibre bundles with random fibre direction
Inventor: SAND KJELL
IPC: D04H1/00
Filed: 1994-11-16
Granted: 2002-09-17
Abstract: An arrangement for repeatedly feeding out fibre bundles with random fibre direction from a magazine roll of fibre thread (10), for example in the production of flock preforms for products made of thermosetting resin.  The arrangement comprises feed devices (11, 12 16, 17) for feeding the fibre threads from the magazine roll and cutting devices (18, 19) for cutting the fibres into desired lengths.  The feed devices comprise at least a first and a second pair of driven feed rollers (11, 12 and 18, 19) placed in sequence, which feed rollers form nips for the fibre threads (10).  A pneumatically driven fibre-ejecting device (20) placed downstream of the cutting device (18, 19).  The first pair of feed rollers (11, 12) is driven at slightly lower feeding speed than the second pair of feed rollers (18, 19).  The fibre ejection devices include an oblong tube sleeve (26) with air flow channels (22-25) for directed turbulent air flow.
Patent CA-2176639-C (CA)
Inventor: GREAVES MALCOLM
IPC: E21B43/30
Filed: 1996-05-15
Granted: 2000-08-08
Abstract: A well arrangement is used wherein the production wells are generally horizontai, positioned low in the reservoir and arranged generally perpendicularly to a laterally extending combustion front.          The combustion front is propagated by a row of vertical air injection wells completed high in the reservoir. The open production wells function to cause the combustion front to advance along their lengths.          The process is characterized by a generally upright combustion front having good vertical and lateral sweep.
Patent CA-2179498-C (CA)
Title: A network-based telephone system having interactive capabilities
Inventor: AKMAN AARON ARTHUR
IPC: H04M7/00
Filed: 1995-01-30
Granted: 1999-11-02
Abstract: In a network-based telephone system ¢100! including a service control point (SCP) ¢102! for accessing a call processing record (CPR), an intelligent peripheral (IP) ¢104! provides an intelligent interface between a caller and the SCP ¢102!. The IP ¢104! communicates with the SCP ¢102! through a peripheral interface (PI) ¢128!. External systems ¢106! are accessed by SCP ¢102! through a generic data interface (GDI) ¢124! to obtain customer data. The GDI ¢124! keeps track of the data stored in the various external systems ¢106!. Upon receiving a request for data, GDI ¢124! forms sub-requests, routes the sub-requests to the appropriate external systems ¢106!, and returns a message containing the requested data.
Patent CA-2180361-C (CA)
Title: Procede et appareil de detection des caracteristiques de surfaces d'objets translucides
Inventor: HECK RICHARD D
IPC: B07C5/10
Filed: 1995-09-06
Granted: 2005-03-29
Abstract: La présente invention concerne un procédé et un appareil de balayage et d'évaluation des caractéristiques topographiques superficielles d'un objet translucide tel qu'un fruit faisant partie des agrumes, avec son écorce, afin d'en permettre la classification en fonction des caractéristiques superficielles. Dans le cas des agrumes, la rugosité ou le caractére granuleux, le bombement et les plis, les arêtes et les renfoncements, les coupures, les trous, les écorchures et les fissures et la pourriture claire ou aigre de l'écorce sont identifiés par des moyens optiques, grâce à l'analyse numérique du balayage des pixels, et ils sont triés en fonction de la qualité de surface de l'écorce. On classe l'objet en séparant l'image du fruit obtenue par balayage de l'image de fond et en éliminant cette dernière. Une évaluation statistique de l'image de l'objet pris comme un tout, incluant ses deux hémisphères, est effectuée pour savoir s'il y a une variation des caractéristiques de la surface qui pourrait être considérée comme un défaut ou constituer un fondement approprié sur lequel un jugement de classification pourrait être émis. Si c'est le cas, l'image de l'objet subit un filtrage haute fréquence ou passe-bas avec application d'un seuil aux intensités des pixels, afin d'en déduire une image affinée. L'image affinée est ensuite tabulée ou organisée en zones voisines contigües de transitions tranchées ou progressives, pour identifier des zones particulières définies en tant que taches qui, lorsqu'on les compare à une surface minimume donnée, une exigence sur la forme et/ou une largeur, peuvent être identifiées comme l'une des imperfections superficielles recherchées.
Patent CA-2182041-C (CA)
Inventor: ISHIKAWA TOMOHIRO
IPC: H01L31/108
Filed: 1996-07-25
Granted: 2000-12-05
Abstract: In a IR detector and a fabrication method thereof, the IR detector has a insulating thin film (3) made up of insulating material, many semiconductor layers (1) each having an island shape formed on the insulating thin film (3), a forward bias connection section (5) and a backward bias connection section (6) formed for each semiconductor layer (1) to be forward and backward biases to an external bias voltage, and a metal thin film (2) for electrically connecting the semiconductor layers (1) to each other through both the forward bias connection section and the backward bias connection section (5 and 6).
Patent CA-2183270-C (CA)
Inventor: YOUNG DAVID A
IPC: C10N30/04
Filed: 1995-03-01
Granted: 2006-07-25
Abstract: L'invention concerne un polymère ayant un substituant terminal aldéhyde ou hydroxyle, que l'on peut utiliser directement ou sous la forme d'un dérivé comme dispersant à la fois pour des compositions de carburants et d'huiles lubrifiantes. Le polymère présente une Mn (masse moléculaire moyenne au nombre) d'environ 300 à 10.000 et il est obtenu à partir d'une polyoléfine dérivée d'un monomère ayant la formule H2C=CHR<4>, dans laquelle R<4> représente un hydrogène ou un radical alkyle à chaîne droite ou ramifiée. De préférence, la polyoléfine présente au moins 30 % d'insaturation vinylidénique terminale. Parmi les dérivés particulièrement recherchés on peut citer les dérivés alkylamino obtenus à partir de polyoléfines sélectionnées soit par aminométhylation en une étape, soit par hydroformylation suivie d'une amination réductrice en deux étapes . Pour préparer le polymère on peut également utiliser des terpolymères et des copolymères contenant du polyène(diène).
Patent CA-2183280-C (CA)
Title: Centralized broadcast channel real-time search system
Inventor: MENARD ROB
IPC: G06F16/30
Filed: 1996-08-14
Granted: 2009-04-14
Abstract: A system for monitoring broadcast channels, includes a device for receiving a plurality of broadcast channels, a central search engine operable to search the received channels for a match with a pre-stored profile, a central memory connected to the search engine for storing the profile, and a plurality of user terminals connected to the search engine over a network. The search engine is responsive to commands from the user terminals to store the profiles to be searched in the memory in association with the identity of the user terminal from which the command was received. A device sends an alert signal over the network when a match is found with a pre-stored profile to the user terminal associated with the pre-stored profile. The alert signal identifies the broadcast channel matching the pre-stored profile.
Patent CA-2185982-C (CA)
Title: Lock assembly with interchangeable key plug
Inventor: LARSEN MARVIN L
IPC: E05B9/08
Filed: 1996-09-19
Granted: 1999-08-17
Abstract: A lock assembly having a key plug with an axis, a first housing defining a receptacle for the key plug and guiding movement of the key plug in the receptacle around the key plug axis, a latch assembly including a first movable latch element, structure cooperating between the first housing and the latch assembly for supporting the latch assembly in an operative position on the first housing wherein the first latch element is movable between first and second positions relative to the first housing, a retaining element, structure for mounting the retaining element to the key plug for movement relative to the key plug between first and second positions, with the key plug being movable into the key plug receptacle to an operative position and removable from the key plug receptacle with the retaining element in its first position, and structure cooperating between the retaining element and latch assembly for preventing withdrawal of the key plug from the first housing receptacle with the key plug in its operative position and the retaining element in its second position.
Patent CA-2186075-C (CA)
Title: Element d'accumulateur a electrolyte non aqueux
Inventor: SUGENO NAOYUKI
IPC: H01M6/16
Filed: 1996-09-20
Granted: 2010-11-23
Abstract: Une cellule d'électrolyse secondaire non aqueuse possède une cathode constituée d'une matière active représentée par la formule Li x MO2, où M est un matériau choisi dans le groupe formé par le Ni, le Co, le Fe, le Mn, le V et le Mo, une anode de matière carbonée pouvant être dopée au lithium ou non, et un électrolyte obtenu par dissolution d'un matériau électrolytique choisi parmi le groupe formé par le LiBF4, le LiPF6 et le LiAsF6 dans un mélange à 50 ~ 60 % en volume d'un mélange de carbonate cyclique et d'un ester cyclique, à 20 ~ 40 % en volume d'un carbonate à chaîne, et à 10 ~ 25 % en volume d'un ester à chaîne.
Patent CA-2187017-C (CA)
Inventor: VAN OSENBRUGGEN ANTHONY ALFRED
IPC: B24D7/18
Filed: 1995-05-03
Granted: 1999-08-17
Abstract: Accessories for an angle grinder include a rotary disk cutting tool (2204, 2207) and rest means in a rest zone for supporting the grinder on a surface (2200) to be shaped. The rest means may be a non-rotating nose (2205) beneath the grinder (2201), alternatively a rubbing contact mounted on a flat tool or simply part of a convex tool (2207). Tilting the grinder about the rest means gives effective control of the tool. Steeper tilts cause the cutting surface to bite more deeply into the work. The grinder is stroked toward the user with the cutting zone (2206) trailing. Most disks are perforated. Work to be shaped can be seen through the spinning disk during use.
Patent CA-2189285-C (CA)
Title: Apparatus and method for controlling molecular cluster in fluid
Inventor: IBBOTT JACK KENNETH
IPC: C02F1/48
Filed: 1996-10-31
Granted: 2002-01-08
Abstract: An apparatus is provides for controlling molecular clusters in fluid in which an electric or a magnetic energy field is applied to a fluid transversely to the flow direction thereof passing through a pipe means. The width of the energy field parallel to the direction of the fluid flow is less than 1 millimeter. The energy field may be applied by two electrodes or two magnetic ploes in which the overall thickness of the electrodes or magnetic poles is less than 10 millimeters.          The electrodes or magnetic poles are preferably provided on the outer peripheral surface of the pipe means.
Patent CA-2190303-C (CA)
Title: Pharmaceutical composition, method and device for preventing or treating dry eye or disease caused therefrom
Inventor: OGAWA TAKAHIRO
IPC: A61K31/19
Filed: 1996-11-14
Granted: 2007-01-16
Abstract: A pharmaceutical composition for preventing or treating dry eye or a disease caused therefrom is disclosed, comprising as an active ingredient, an effective amount of sulfodehydroabietic acid or a pharmacologically acceptable salt thereof. Also disclosed are a method and device for preventing or treating dry eye or a disease caused therefrom.
Patent CA-2191323-C (CA)
Inventor: BOUDREAU RONALD A
IPC: A61D11/00
Filed: 1995-05-26
Granted: 2000-08-01
Abstract: A bovine teat sanitizer includes a gun-like grip handle (11), trigger mechanism (12) and control poppet valve (17) connected to a pressurized sanitizing fluid supply (7). A fixed in-line teat cup (21) sized to receive a predetermined volume of fluid from a proportioning valve (17) sufficient for treading four teats of the bovine is connected to the handle. A toroidal overflow chamber (23) receives displaced fluid from the cup when the cup captures and essentially seals a teat thus forcing sanitizing fluid into the teat strep canal and epidermis. The cup (21) is lowered and displaced fluid from the overflow chamber returns to the cup cavity by gravity for use on the second and succeeding teats. A splash guard and teat guide (32) snaps onto the cup and forms the chamber top and inner sides.
Patent CA-2191647-C (CA)
Title: Process improvement in the synthesis of n-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-n-ethylacetamide
Inventor: PADMANATHAN THURAIRAJAH
IPC: C07D239/00
Filed: 1996-11-29
Granted: 2005-01-25
Abstract: The invention is a process improvement for producing N-[3-(3-cyano-pyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethyl-acetamide which is useful as an anxiolytic, antiepileptic, sedative-hypnotic agent and skeletal muscle relaxant. The disclosed invention comprises reacting 3-dimethylamino-1-(3-N-ethyl-N-acetyl-aminophenyl)-2-propen-1-one or a suitable salt thereof with 3-aminopyrazole-4-carbonitrile or a suitable salt thereof in a mixture comprising water and acetic acid or a suitable salt thereof, rather than in acetic acid alone.
Patent CA-2196861-C (CA)
Title: Patterned metal foil laminate and method for making same
Inventor: SCHMELZER MICHAEL A
IPC: B32B38/10
Filed: 1997-02-05
Granted: 2003-04-01
Abstract: A method for making a patterned metal foil/substrate laminate by laminating a sheet of metal foil to a substrate by applying an adhesive between the metal foil and substrate and irradiating the metal foil with a laser beam in a predetermined pattern to vaporize the irradiated portions of the metal foil. Particularly where the laminate is intended for microwave packaging applications, the laminate further includes a sheet of barrier layer material, preferably polymer film, laminated to the patterned metal foil layer. The polymer film layer-containing laminate can be formed into a container for packaging food intended for heating in a microwave oven. A particularly effective pattern comprises a plurality of metal foil islands electrically separated by dielectric substrate gaps. Preferably, the metal foil is aluminum foil, desirably unannealed aluminum foil, and the substrate is selected from paper and coated or uncoated paperboard. The patterned metal foil/substrate laminate is also useful for electrical circuitry,particularly, for example, as the resonant circuit in electronic surveillance tags.
Patent CA-2199140-C (CA)
Title: Probiotic compositions
Inventor: EVANS ANTHONY JOHN
IPC: A23K10/18
Filed: 1995-09-18
Granted: 2006-11-21
Abstract: A probiotic composition is disclosed which is particularly useful for inclusion in food products to enhance their nutritional value. The composition comprises one or more probiotic microorganisms such as Bifidobacterium and a carrier to transport the microorganisms to the large bowel or other regions of the gastrointestinal tract. The carrier is a modified or unmodified resistant starch, particularly a high amylose starch, which acts as a growth or maintenance medium for microorganisms in t he large bowel or other regions of the gastrointestinal tract.
Patent CA-2203351-C (CA)
Title: Clamp force control for load-handling device
Inventor: NILSSON HANS
IPC: B66F9/18
Filed: 1997-04-22
Granted: 2004-01-20
Abstract: In a control for a load-handling device that includes an hydraulic gripper (14) which is intended to grip objects, such as one or more rolls or bales of paper material or other goods, through the medium of pressure in a clamping pressure line (32) leading to one or more hydraulic cylinders (30) that actuate gripping arms on the gripper (14), and on the other hand to lift said objects by actuation from a lifting device (22, 42), there is proposed the possibility of adapting the clamping force to the lifting force during a clamping and lifting operation, among other things by monitoring the lifting force of the lifting device (42) with the aid of sensor means (60), wherein a pressure reduction valve (36) is provided in the clamping pressure line (32), and a control means (50) is provided for controlling the pressure reduction valve (36) to a pressure in the clamping pressure line (36) that is proportional to the lifting force detected by the sensor means (60).
Patent CA-2204569-C (CA)
Inventor: BIELFELDT FRIEDRICH B
IPC: B27D1/04
Filed: 1997-05-06
Granted: 2000-12-05
Abstract: The invention relates to a method and plant for automatic and continuous assembly and subsequent gluing of veneer panels into an endless strand of veneer laminates.  To this end, the invention involves the following steps: a) in continuous operation, the veneer panels are passed at high speed through a glue-application machine and provided with a layer of glue on their top side, laid on a revolving receiving belt and received by a buffer belt; b) the veneer panels are transferred from the buffer belt onto a horizontally reversing feed belt which, by means of its transfer projection, lays a first veneer assembly on a roller table; c) the veneer assembly is raised into an oblique position, and d) the veneer panel of the preceding veneer assembly dropped from a feed belt is threaded in with the corresponding veneer panel of the next veneer assembly to form a veneer panel strand, and fed further to a transfer belt;  e) the veneer placement roller table is moved laterally out of the feed path and moved back horizontally into the lower, stationary roller table, and f) the thus-formed veneer-panel strand is subjected to pressing and gluing in a prepress and then in a main press.
Patent CA-2205887-C (CA)
Title: High-molecular-weight ethylene-propylene reactor blend with broad molecular weight distribution
Inventor: DOLLE VOLKER
IPC: C08F297/08
Filed: 1997-05-23
Granted: 2006-11-28
Abstract: The invention relates to a high-molecular-weight reactor blend comprising polypropylene and an ethylene-propylene copolymer and having an ethylene content in the range from 0.1 to 2% by weight, which has a melt flow index MFR (230/5) of <= 5 dg/min and a molecular weight distribution M w/M n in the range from 6 to 20.
Patent CA-2210274-C (CA)
Inventor: NUYKEN OSKAR
IPC: C08F210/14
Filed: 1997-07-11
Granted: 2006-02-07
Abstract: Highly branched polyisoolefines are produced according to the invention by the polymerisation of isoolefines in a single-stage process, in solution, suspension or in the gas phase in the presence of bifunctional monomers which contain at least one group capable of cationic polymerisation and at least one group which serves as an initiator for the cationic polymerisation of isoolefines (inimer), at temperatures from +20 to -100°C, optionally in the presence of inert, organic solvents, and in the presence of alkylalumoxanes (coinitiator).