baber/WOPTO huggingface dataset:
Patent CA-2183272-C (CA)
Title: Machine de profilage a rouleaux
Inventor: LOVINGGOOD STEVE
IPC: B21B31/02
Filed: 1995-02-24
Granted: 2001-04-17
Abstract: Machine de profilage à rouleaux comprenant un carter en porte à faux (96) comportant deux tourelles (98-99) dont chacune supporte une paire d'arbres rotatifs (113-114-115-116) dotés de rouleaux de profilage (117-118). Le carter en porte à faux peut coulisser sur des rails de guidage entre une position d'alignement et une position de non-alignement. En position de non-alignement, les tourelles peuvent être mises au point afin d'amener la deuxième paire d'arbres en alignement opérationnel, de façon à réduire la durée de commutation et d'immobilisation de la chaîne de profilage.
Patent CA-2186950-C (CA)
Title: Method and apparatus for decoding bar code images using multi-order feature vectors
Inventor: SURKA STEFAN
IPC: G06K7/10
Filed: 1995-01-20
Granted: 2000-06-06
Abstract: A method and apparatus for decoding a pixel image representative of a bar code symbol. The bar code symbol is comprised of a plurality of encoded character values each of which corresponds to one of a plurality of prototype bar patterns, wherein each of the prototype bar patterns has a set of predetermined bar width feature values associated therewith. A set of bar width information estimates is determined from the pixel image. The set of bar width information estimates being representative of a character value stored in the bar code symbol. The set of bar width estimates is compared to a selected set of predetermined bar width feature values. Based on this comparison, it is determined whether the character value stored in the bar code symbol corresponds to the selected set of predetermined bar width information values.
Patent CA-2188464-C (CA)
Inventor: ROREGER MICHAEL
IPC: A61K47/42
Filed: 1995-04-15
Granted: 2006-08-08
Abstract: A collagen preparation for the controlled release of active substances is characterized in that it has mixtures of acid-insoluble collagens with differentmolecular weight distributions.
Patent CA-2193199-C (CA)
Inventor: ROSS ROBERT J
IPC: C08G69/16
Filed: 1995-06-22
Granted: 2007-04-03
Abstract: Disclosed are methods of producing high molecular weight soluble, crosslinked polyaspartates from crosslinked polysuccinimide. In one preferred method aspect, polysuccinimide is first reacted with an organic crosslinking agent, preferably an organic base containing at least two primary amine groups to form a crosslinked polysuccinimide. The crosslinked polysuccinimide is then hydrolyzed to crosslinked polyaspartate which is soluble in polar solvents, preferably water, alcohol and mixtures thereof. Alternative method aspects are disclosed in which soluble crosslinked polyaspartates are produced in a single reaction vessel by sequentially crosslinking polysuccinimide with the organic crosslinking agent in an aqueous reaction mixture and hydrolyzing the product to crosslinked polyaspartate.
Patent CA-2193577-C (CA)
Inventor: OZAWA KAZUNORI
IPC: G10L25/90
Filed: 1996-12-20
Granted: 2001-03-06
Abstract: Harmonics coefficients are estimated in primary coefficients of an orthogonal transform of a speech input signal or a music input signal by using a pitch frequency extracted from the input signal and are quantized into a harmonics code vector. Residue coefficients are calculated by removing the harmonics coefficients from the primary coefficients and quantized into residue code vectors.and gain code vectors. It is possible to search harmonics excitation pulses at the harmonics locations for harmonics quantization into the harmonics code vector. On the other hand, it is possible to estimate the harmonics coefficients or excitation pulses by using quantized LSP parameters and to calculate secondary coefficients for use in weighting the harmonics quantization and residue quantization and, if applicable, in an excitation pulse search.
Patent CA-2195622-C (CA)
Title: Process for preparing trans-piperidine-2,5-dicarboxylates
Inventor: URBAN FRANK J
IPC: C07D/
Filed: 1992-01-08
Granted: 1999-08-17
Abstract: Process for the preparation of a dialkyl trans-piperidine-2,5-dicarboxylate from a corresponding dialkyl cis-piperidine-2,5-dicarboxylate via a trans-substituted pyridine derivative of formula (I), as shown below, wherein R is a (C1-C3) alkyl group.    The biological activities of these compounds makes them useful for treating psychotic disorders in human subjects.
Patent CA-2196090-C (CA)
Inventor: BODENMUELLER EDELTRAUD
IPC: G01S7/41
Filed: 1995-08-03
Granted: 2001-01-09
Abstract: A process is disclosed for determining the position and/or the displacement in time (trace) of a (radar) target surface by means of a radar installation. A predeterminable number M of the largest echo amplitudes is first determined for the target surface, as well as the corresponding resolution cells (distance and azimuth co-ordinates). By averaging the distance and azimuth coordinates of the selected resolution cells, co-ordinates are determined for a reference point that is stable in space in relation to the target surface. This reference point is used for locating and/or tracing objects, in particular ships.
Patent CA-2196958-C (CA)
Title: Multi-core atm switch with cells in the core from an inlet for an outlet being aligned
Inventor: NICHOLS STACY W
IPC: H04L12/931
Filed: 1997-02-06
Granted: 2003-09-16
Abstract: A multi-stage ATM switch has a plurality of inlet stage fabrics, core stage fabrics and outlet stage fabrics. ATM cells routed by the switch have destination fields including (i) an identification of the outlet stage fabric and (ii) an identification of the outlet port. Cells incoming to a given inlet stage fabric are queued up in queues representing each of the outlet stage fabrics. A queue having at least the number of cells as there are core stage fabrics (or one having a lesser number of cells where cells have been waiting longer than a pre-defined time) is identified and, in a time slot, cells are transmitted from the front of the identified queue, in parallel, one to each of the core stage fabrics (with blank make-up cells being sent, as necessary, where the identified queue had less cells than there are core stage fabrics). In the core stage fabrics, the incoming cells are again queued up in queues representing each of the outlet stage fabrics and then cells are transmitted from the heads of these queues to the outlet stage fabrics. At the outlet stage fabrics, incoming cells are queued in queues representing the outlet ports to which these cells are destined and cells are output from the heads of these queues.
Patent CA-2198402-C (CA)
Title: Remotely operable security deadbolt lock device with anti-theft manually operable release
Inventor: KINNUCAN JAMES A
IPC: E05B65/20
Filed: 1997-02-25
Granted: 2004-12-14
Abstract: An improved remotely operable security deadbolt lock device and a module therefor having an anti-theft manually operable release for a vehicle, particularly a vehicle having mating doors, such as a cargo van, includes a deadbolt having a plunger in a housing for securing the deadbolt when the deadbolt is in the locked position. The device is remotely operable by having an actuator operably connected to the deadbolt, a receiver capable of receiving a selected electrical signal to cause the actuator to be energized, and a transmitter remote from the receiver capable of transmitting the selected electrical signal to the receiver. The device further includes a manually maniputable release device including a crank arm within the housing coupled to the plunger by a shaft passing therethrough, and the crank arm having a hook and the housing having a catch for the hook. The lock device can be opened from within the vehicle without using the remotely operable elements of the device, by manually rotating a knob secured to the shaft, causing the crank arm to rotate, and hence the hook to rotate out of the catch, permitting the plunger to be manually slid into the unlocked position by sliding the knob and shaft in the direction away from the locked position.
Patent CA-2200411-C (CA)
Inventor: HAMILTON MARTIN N
IPC: B23B51/04
Filed: 1997-03-19
Granted: 2000-09-05
Abstract: A drilling tool  having a  cylindrical  body with a central axis.  A first cutting insert with a cutting edge extending from a datum plane from a position about half way between the central axis and the outer edge of the holes and extending toward the first end of the tool at a first acute angle and a second cutting insert extending from the datum plane extending generally outwardly at a second acute angle substantially less than the first acute angle so that the cutting path of the second insert intersects the cutting path of the first insert  whereby four chips are cut by the cutting tool.
Patent CA-2206484-C (CA)
Inventor: OSTERBERG HAKAN INGEMAR
IPC: H04W84/02
Filed: 1995-11-28
Granted: 2009-02-10
Abstract: Un système de radiocommunication (30) comprend une pluralité de centraux (40) d'abonnés mobiles, répartis géographiquement et destinés à établir des connexions (5) par liaison radioélectrique avec une pluralité de centraux (4; 8) de télécommunications, éloignés et répartis sur une zone géographique. Ces centraux (40) ont accès au réseau (34) public de télécommunications en passant par une interface (31, 32) centrale placée au niveau d'un site (33) local de réseau public ou communautaire ou à proximité de ce site, de manière à permettre une connexion (35) entre elle-même (31, 32) et le central (34) du réseau, sur une base de canal de communication associé. On peut utiliser ce système (30) de radiocommunication dans des systèmes du type radio en ligne d'abonné (RLL), fondés, par exemple, sur la technologie d'abonnés mobiles des télécommunications européennes numériques sans cordon (DECT).
Patent CA-2211235-C (CA)
Inventor: JONES MARTIN VINCENT
IPC: A61L2/18
Filed: 1996-01-31
Granted: 2002-12-31
Abstract: L'invention porte sur un procédé de traitement d'une surface à l'aide d'un désinfectant, qui consiste à: (a) déposer sur la surface un catalyseur non photochimique (par exemple un composé de métaux de transition) qui catalyse la formation du désinfectant à partir d'un ou plusieurs précurseurs; (b) traiter la surface à l'aide d'un agent de traitement (tel qu'une solution de peroxyde d'hxdrogène) comprenant le ou les précurseurs de sorte que le désinfectant soit généré sur ladite surface. L'invention porte également sur un procédé consistant à traiter la surface à laquelle est intégré un catalyseur non photochimique, à l'aide d'un agent comprenant au moins un précurseur de désinfectant qui produit ledit désinfectant en présence dudit catalyseur. L'invention porte enfin sur un procédé de fabrication d'un article, consistant à incorporer, lors de la fabrication, un catalyseur non photochimique, capable de transformer au moins un précurseur de désinfectant en désinfectant.
Patent CA-2212611-C (CA)
Title: Inflatable prosthesis insertable in adjustable brassiere
Inventor: WANG SUI-MU
IPC: A61F2/78
Filed: 1997-08-08
Granted: 2002-08-13
Abstract: A pair of inflatable prosthesis sacs (2) are insertable in two cup portions (11) of an adjustable brassiere (1) each sac (2) including an elastomer foam core (23) formed in between an outer layer (21) and an inner layer (22) made of elastic materials,  an inflating device (3) directly connectable with a prosthesis check valve (25) formed on the sac (2) for inflating the sac (2), and a deflating device (4) formed on the sac (2) for deflating the sac (2), thereby eliminating an air tube connected between an air pump and a brassiere cup in order for making a compact brassiere (1) for comfortable wearing.
Patent CA-2213658-C (CA)
Title: Package containing absorbent articles and inserts
Inventor: LASH GLEN RAY
IPC: A61F5/44
Filed: 1996-02-21
Granted: 2001-08-28
Abstract: The present invention provides a package containing absorbent articles and inserts. The package includes at least one first absorbent article having a predetermined absorbent capacity, and at least one insert. The insert and the first absorbent article together form a combined absorbent article having an absorbent capacity which is greater than the absorbent capacity of the first absorbent article.
Patent CA-2215050-C (CA)
Inventor: YACOBI YACOV
IPC: H04W12/02
Filed: 1996-02-23
Granted: 2000-12-26
Abstract: Cette invention se rapporte à une technique grâce à laquelle une clé de codage électronique peut être remise aux mains d'un tiers, permettant ainsi d'imposer des limites cryptographiques à des mandats autorisant la mise sur écoute de communications téléphoniques. Plus spécifiquement, des limites dans le temps décidées lors de la mise sur écoute de communications téléphoniques peuvent être appliquées. En outre, l'agent chargé de la mise sur écoute est assigné à l'une des deux parties en train de communiquer ou à des paires spécifiques de parties se trouvant en communication dans un réseau.
Patent CA-2219506-C (CA)
Title: Hitch mounted cargo carrier
Inventor: ROGERS DAVID L
IPC: B60R9/06
Filed: 1997-10-28
Granted: 2000-09-05
Abstract: A cargo carrier platform for mounting to a vehicle hitch allowing cargo to be transported outside the vehicle   The cargo carrier includes a drawbar adapted to be received within the vehicle hitch and a cargo platform adjustably attached to the drawbar to facilitate fore and aft adjustment of the platform relative to the rear of the vehicle.  The drawbar is provided with a vertical offset to position the platform further from the ground. Markers are mounted on the outer rear corners of the platform to provide the user with a continuous visual indication of the extent of the cargo carrier.
Patent CA-2219680-C (CA)
Inventor: HATCH RICHARD G
IPC: G01N30/52
Filed: 1997-02-28
Granted: 2001-05-08
Abstract: Longitudinally collapsible apparatus for compacting packing material within a tubular liquid chromatography column. The apparatus includes a first support member, a second support member and a movable support member. The movable support member is releasably connectable to the second support member for support thereby. When released from the second support member, the movable member is adapted to ride on guide members extending between the first and second support members. A compression mechanism is supported on the movable support member to move therewith to a longitudinally collapsed position for the apparatus. The compression mechanism comprises a reversible drive for an axially movable rod carrying a movable piston. With the movable support member secured to the second support member, the piston of the compression mechanism is movable in an end of the tubular column when the column is supported on the first support member. Movement of the movable piston within the column axially compresses a column packing material as the piston is driven towards an opposite end of the column. The piston also is releasably connectable to the tubular column to raise and lower the column when the apparatus extends in a vertical direction and when it is desired to insert an end piston into or remove the end piston from the opposite end of the column or when it is desired to change an adapter ring on the first support member to receive a column of a different diameter for packing by the apparatus.
Patent CA-2224478-C (CA)
Title: Cotyloidal implant fixed without cement
Inventor: SEMAY JEAN-MARC
IPC: A61F2/30
Filed: 1997-05-14
Granted: 2004-04-06
Abstract: The cotyloidal implant comprises a hemispherical cup (5) forming an internal cavity (10), and an insert (7) engageable into said cavity, the cup being set in place by impaction and comprising to this effect anchoring asperities (15) provided on its external face, having the form of lozenges and which are contiguous and imbricated. The cup (5) is provided, on its external face, with two coaxial grooves configured like helical threads (38) having reverse pitches which intersect each other on a large portion of said external face, which are inclined in the direction of the cup opening and which have a depth increasing progressively in the opening direction of the cup (5); due to their intersection, said grooves delimit an important number of asperities (15). The invention provides for the making of a cotyliodal implant which can be anchored to the pelvis without the use of cement and screws.
Patent CA-2226287-C (CA)
Inventor: QUAX WILHELMUS JOHANNES
IPC: C12N15/31
Filed: 1996-07-05
Granted: 2012-04-03
Abstract: Heterologous protein secretion from Gram-positive bacteria, in particular from Bacilli has, with few exceptions, met with little success. Incompatibility of the heterologous proteins with the protein secretion machinery of the host is the main cause of this effect. This limiting factor for the production of heterologous proteins in commercially significant concentrations from Bacillus subtilis is removed by overexpressing the Bacillus subtilis protein FtsY or FtsY protein in combination with overexpression of other members of the bacterial signal recognition particle. Said gene(s) is(are) overexpressed in Bacillus host cells expressing a heterologous protein which then shows an increased amount of the heterologous protein secreted in the surrounding medium.
Patent CA-2226624-C (CA)
Inventor: FICK ROBERT B JR
IPC: A61K45/00
Filed: 1996-07-24
Granted: 2013-07-16
Abstract: Methods of treatment of allergic asthma with IgE antagonists, including anti-IgE antibodies, IgE variants, peptide antagonists, peptidomimetics and other small molecules, are described.
Patent CA-2228192-C (CA)
Inventor: USUI AKARU
IPC: B23K26/046
Filed: 1998-01-29
Granted: 2001-03-06
Abstract: The laser machining apparatus according to the present invention holds a plate-formed work W giving tension thereto, and comprises a driver base/a work base driving the work in the axial direction, a converging lens for a laser beam L, a laser machining head moving in a direction in which the laser beam L is focused onto the work, an upper work holding member having nozzle for laser beam irradiation integrated thereto, a bellows for relatively and displaceably connecting the laser machining head and the upper work holding member in the focusing direction, and a lower fixed base/a highly slippery plate located and fixed at a position corresponding to a center of the nozzle, and the work is held between the upper work holding member and the lower fixed base/a highly slippery plate at a position adjacent to the laser beam machining position.
Patent CA-2235017-C (CA)
Inventor: HARDER ACHIM
IPC: A61K31/54
Filed: 1996-10-07
Granted: 2006-06-20
Abstract: The present invention relates to the use of 4a, Sa, 8a, 8b-tetrahydro-6 H- pyrrolo[3',4':4,5]furo[3,2-b]pyridine-6,8(7H)-dione derivatives of the gener al formula (I) and salts thereof, (see formula I) in which the radicals R1 to R5 have the meaning given in the description, and to nove l 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3',4':4,5]furo[3,2-b]pyridine-6,8(7H)-dione derivatives and processes for their preparation.
Patent CA-2237516-C (CA)
Title: Atm cell spacer
Inventor: SOARES MOREIRA SERAFIN
IPC: H04Q3/00
Filed: 1998-05-11
Granted: 2008-02-19
Abstract: The spacer comprises a cell memory (42), means (40, 41) for allocating a theoretical emission time (TET) to each cell, means of control (41, 46) for managing the cell memory (42), with the aid of an associated pointer memory (43), in such a way that the cell memory comprises, for each virtual connection for which it contains cells, a list of locations where these cells are stored in first-in first-out mode, sorting means (41, 44) for ordering data elements each comprising a virtual connection identity and a sort key consisting of the theoretical time of emission of the cell contained in the start of list relating to said virtual connection, and for selecting at least one data element having a minimum sort key. Each cell emitted is contained in the start of list relating to a virtual connection identified in a data element selected by the sorting means.
Patent CA-2244390-C (CA)
Title: Image forming apparatus and image forming unit with an improved phase adjustment means
Inventor: NAKAMURA YASUSHI
IPC: G03G15/00
Filed: 1998-07-27
Granted: 2002-02-26
Abstract: A motor starts its rotation, and a clutch is operated to drive both of a first driving force transmission system for color printing, including drum gears, and a second driving force transmission system for monochrome printing, including a drum gear.  The clutch is disengaged to stop the first system when a first sensor detects a mark on one photosensitive drum of the first system at the same time that a second sensor detects a mark on one drum driving gear of the first system.  Next, when a third sensor detects a mark on another photosensitive drum of the second system at the same time that a fourth sensor detects a mark on another drum driving gear of the second system, the clutch is reengaged. Consequently, positionings of all the photosensitive body drums (drum gears) for color printing to the photosensitive drum (drum gear) for monochrome printing are performed without causing positional differences by inertia at the time of stop.
Patent CA-2245594-C (CA)
Title: Bioluminescent novelty items
Inventor: BRYAN BRUCE J
IPC: A23L5/40
Filed: 1997-02-03
Granted: 2003-04-15
Abstract: Systems and apparatus for generating bioluminescence, and combinations of these systems and apparatus with inanimate articles of manufacture to produc e novelty items are provided. These novelty items, which are articles of manufacture, are designed for entertainment, recreation and amusement, and include toys, paints, slimy play material, textiles, particularly clothing, bubbles in bubble making toys and other toys that produce bubbles, balloons,  personal items, such as bath powders, body lotions, gels, powders and creams , toothpastes and other dentifrices, soaps, body paints, and bubble bath, food s, such as gelatins, icings and frostings, beverages such as beer, wine, champagne, soft drinks, and glowing ice, fountains, including liquid "fireworks" and other such jets or sprays or aerosols of compositions that a re solutions, mixtures, suspensions, powders, pastes, particles or other suitab le formulation. Cartridges for charging and/or recharging the novelty items wit h bioluminescence generating systems are also provided.
Patent CA-2252786-C (CA)
Inventor: NEWMAN EDWARD G
IPC: G02B27/01
Filed: 1998-11-04
Granted: 2002-05-07
Abstract: This invention involves the use of a body worn mobile computer with a video camera to allow image alignment. Quite frequently a video camera user cannot look directly into the camera because of some obstruction. In these cases, in order to be sure the camera is pointed in the right direction and toward the object to be captured by the image, a head mounted display worn by the user and connected to a computer can simplify this process. An example of where this system can be used is when the camera operator is located in the rear of a crowd watching a parade. He or she can hold the camera viewer above the crowd and view the image in their head mounted display thereby moving the camera viewer in the desired direction. The visible image can then be simultaneously displayed to the wearer (or user) and stored or recorded on the wearable computer or even transmitted via the computer peripherals to a remote location.
Patent CA-2259223-C (CA)
Title: Polymer electrolyte membrane fuel cell with bipolar plate having molded polymer projections
Inventor: MUKOHYAMA ATSUSHI
IPC: H01M8/10
Filed: 1997-06-25
Granted: 2008-01-15
Abstract: A polymer electrolyte membrane fuel cell comprised of polymer electrolyte membranes, gas diffusion electrodes that sandwich the membranes, and bipolar plates operating as gas separation plates and current collectors with fuel/oxidizing agent supply and discharge passages provided by projections on both of its surfaces. A bipolar plate is employed which comprises projections on the bipolar plate of a melt-processible polymer having good fluidity and a coating on the surface s of the bipolar plate comprising metal, metal nitride or metal carbide.