baber/WOPTO huggingface dataset:
Patent CA-2186199-A1 (CA)
Title: Method of making an oral osteodistraction device
Inventor: RAZDOLSKY YAN
IPC: A61C7/10
Filed: 1995-09-23
Abstract: A mandibular distraction device for use in distracting the mandible subsequent to corticotomy thereof includes first and second sets of crowns adapted to be attached to the bicuspid and molar teeth of respective opposite lateral sides of the mandible.          A first pair of expander assemblies are removably or fixedly attachable to the opposite sides of the first set of crowns, and a second pair of expander assemblies are removably or fixedly attachable to the opposite sides of the second set of crowns.          Each pair of expander assemblies includes one expandable device and one sliding tube assembly.  Receptors are provided to be attached to the bicuspid crowns and the molar crowns, and corresponding connectors are provided to be attached to the screw devices and sliding tube assemblies for connection thereof to the crowns.
Patent CA-2186825-A1 (CA)
Inventor: HADDAD ERIC
IPC: F21V21/30
Filed: 1996-09-30
Abstract: Described is an adjustable flood light fixture suitable for outdoor use which can adjustably cutoff unwanted glare through the use of a truncated cone shroud which can be rotated 360°.
Patent CA-2187059-A1 (CA)
Title: Pressure responsive switch
Inventor: KAJI TETSUYA
IPC: H01H13/52
Filed: 1996-10-03
Abstract: A pressure responsive switch includes a flexible hollow cord member which includes a predetermined wall portion and an opposing portion which generally opposes the predetermined wall portion. In a transverse cross section of the hollow cord member, a neutral axis of the cord switch is located to the predetermined wall portion side from the center of the distance between the predetermined wall portion and the opposing portion. A contact portion is disposed inwardly of the hollow cord member and extends on a portion of the predetermined wall portion along the longitudinal direction of the hollow cord member. A contact body is disposed apart from the contact portion and extends along the longitudinal direction of the hollow cord member, the contact body being disposed inwardly of the hollow cord member and extending from the opposing portion to portions between the predetermined wall portion and the opposing portion in the hollow cord member, as viewed from a transverse cross section of the hollow cord member.
Patent CA-2187821-A1 (CA)
Title: Inherently light- and heat-stabilized polyamides
Inventor: WEINERTH KLAUS
IPC: D03D15/283
Filed: 1995-04-12
Abstract: The invention relates to a process for the production of inherently light- and heat-stabilized polyamides, in which polymerisation and polycondensation take place in the presence of at least one tri-acetone diamine compound of formula (I), wherein R is hydrogen or hydrocarbon groups with 1-20 carbon atoms, preferably a1kyl groups with 1-18 carbon atoms, or.a benzyl group.
Patent CA-2188295-A1 (CA)
Inventor: SHIN CHARLES C
IPC: A01N43/08
Filed: 1995-04-21
Abstract: On utilise des solutés de régulation osmotique, en particulier, des polyols et/ou des monosaccharides, afin de réguler la croissance de plantes. On utilise, en particulier des solutions aqueuses de sorbitol ou de xylitol, afin de limiter la hauteur de la plante et d'augmenter le diamètre de la tige. Ces solutions comprennent, de préférence, entre 0,05 et 25 % en poids du soluté de régulation osmotique et s'appliquent à la zone des racines par arrosage régulier ou avant la transplantation. Ces solutions présentent également une efficacité de traitement des plantes, afin qu'elles résistent à certaines contraintes dues à l'environnement et à leur manipulation.
Patent CA-2189269-A1 (CA)
Title: Stabilisateur realeseur pour le forage d'un puits petrolier
Inventor: MAURY VINCENT
IPC: E21B10/32
Filed: 1996-10-30
Abstract: La présente invention a pour objet un stabilisateur réaléseur pour le forage d'un puits pétrolier. L'invention apporte un perfectionnement des stabilisateurs de train de tiges utilisés lors du forage de puits de pétrole. Le stabilisateur, objet de l'invention, a pour but de permettre la remontée du train de tiges dans des terrains fracturés, en supplément de sa fonction normale de stabilisation des tiges. Il est muni pour cela de lames abrasives rétractables qui permettent de reforer les terrains fracturés lors de la remontée des tiges et d'éviter les coincements dans le puits. Les revendications principales portent sur la fonction nouvelle du stabilisateur sur la géométrie de ses éléments ainsi que sur le mécanisme d'ouverture des lames.
Patent CA-2190977-A1 (CA)
Title: Histidine and homohistidine derivatives as inhibitors of protein farnesyltransferase
Inventor: BOLTON GARY LOUIS
IPC: A61P43/00
Filed: 1995-05-30
Abstract: Novel inhibitors of protein farnesyltransferase enzyme are described, as well as methods for the preparation and pharmaceutical compositions of the same, which are useful in controlling tissue proliferative diseases, including cancer and restenosis.
Patent CA-2191080-A1 (CA)
Title: Articles repositionnables comportant une surface microstructuree, necessaires pour les produire, et procedes d'utilisation
Inventor: REEVES MARK E
IPC: A63B71/00
Filed: 1995-05-23
Abstract: Est décrit un article repositionnable possédant une surface microstructurée, qui comporte une couche adhésive amovible et recollable présentant des première et deuxième surfaces, et une couche de commande présentant une surface de commande et une surface envers, la deuxième surface de la couche adhésive étant collée à la surface envers de la couche de commande, et la surface de commande étant définie par un ensemble de plusieurs régions en relief de configuration précise et plusieurs régions en creux. Ces articles s'utilisent notamment comme tapis de souris.
Patent CA-2192404-A1 (CA)
Title: Method and Apparatus for Securely Printing an Indicia Image in Multiple Passes Including an Enhancement Pass
Inventor: BRAND PATRICK
IPC: G07B17/00
Filed: 1996-12-09
Abstract: A method for printing an enhanced postal indicia image on a mailpiece utilizing a postage meter having a printing mechanism including a plurality of nozzles that deposit an ink in a dot-matrix pattern includes moving the printing mechanism and the mailpiece relative to each other over a first swath area on the mailpiece; selectively energizing the nozzles during step A) thereby printing a dot-matrix pattern of a postal indicia within the first swath area; moving the printing mechanism and the mailpiece relative to each other over a second swath area on the mailpiece, the second swath area in overlapping relationship with the first swath area; and selectively energizing the nozzles during step C) for printing a dot-matrix pattern of selected portions of the postal indicia which is complimentary to the dot-matrix pattern of the postal indicia such that a dot-matrix pattern of the enhanced postal indicia is produced by a combination of the dot-matrix pattern of the postal indicia and the dot-matrix pattern of selected portions of the postal indicia.
Patent CA-2194639-A1 (CA)
Title: Silica reinforced rubber composition and tire with tread thereof
Inventor: SANDSTROM PAUL HARRY
IPC: C08K3/36
Filed: 1997-01-08
Abstract: A rubber composition comprises at least one elastomer, silica, carbon black and a silica coupler comprised of 3,3'-tetrathiodipropionitrile polysulfide mixture.
Patent CA-2195925-A1 (CA)
Title: Fmcw radar with angular position detection
Inventor: MOOSBRUGGER PETER R
IPC: G01S13/06
Filed: 1997-01-24
Abstract: This thesis describes a new FMCW radar system with digital beam-forming capabilities. A proof-of-concept prototype radar was designed, built, and tested to demonstrate the performance. The prototype contained a VCO, a transmit antenna, eight separate, identical receive channels, VCO linearization circuitry, IF amplifiers and filters, A/D converters, and a computer interface board. A new implementation of a VCO linearization algorithm was integrated into the prototype, greatly improving the VCO linearity.     The target angular position was determined by combining the signals from the eight receive channels in software. This process was accomplished in several steps. First. the return signal from the target was received by the separate antennas and converted to an IF signal.  Next, the IF signal from each channel was amplified, filtered, and digitized. Then an FFT was used to determine the complex spectral components of the digitized signals. In the last step, these spectral components were combined in software to provide the angular position of the target.     Tests were performed to verify the beam-forming capabilities of the radar prototype. Several synthesized radiation patterns of the radar prototype were determined experimentally.  Further tests of the prototype showed the ability to detect the angular position of multiple targets under two test configurations: Two targets at different ranges and different angles, and two targets at the same range but different angles.
Patent CA-2196461-A1 (CA)
Title: Contact lens transfer system
Inventor: KINDT-LARSEN TURE
IPC: B29D11/00
Filed: 1991-04-15
Abstract: A  contact  lens  transfer  system  comprises  a transport  frame  which  facilitates  transfer  of  a contact  lens between two processing  stations.   A carrier element is also provided and includes a body portion having convex lens attachment surface on one end and at an attaching element for attaching the body portion to the transport frame on an opposite end.  A fluid line extends through the body portion for  introducing  a  fluid  between  convex   lens attachment  surface  and  a  contact  lens  carried thereon to release the lens.
Patent CA-2196725-A1 (CA)
Title: Bill handling machine
Inventor: ARIKAWA JUNICHI
IPC: B65H83/02
Filed: 1997-02-04
Abstract: A bill handling machine is provided with a bill stacking device including a bill press member whose leading end portion is swingably supported and which is adapted to guide bills downwardly, a solenoid for pressing the leading end portion of the bill press member downwardly, a sensor for detecting rear end portions of bills to be stacked, and a controller for actuating, based on a detection signal, the solenoid when a predetermined time period has passed after the sensor detected the rear end portion of the bill. According to the thus constituted bill handling machine, it is possible to stack bills whose lengths in the bill transport direction differ greatly so that one end portions thereof are aligned. <IMAGE>
Patent CA-2197517-A1 (CA)
Inventor: MACISAAC BRIAN
IPC: H04Q3/62
Filed: 1997-02-13
Abstract: A telephony switch configurator to manage and control at least one telephony switch from a network device, said telephony switch containing a read/writable storage medium for storing a configuration of said telephony switch and which is accessible from a computer network through a first data transport protocol handl er, the network device communicating with said network through a second data transport protocol handler, said configurator comprising: (a) a command generator within said network device that issues command to be executed by said telephony switch; (b) a first access server within the said network device for managing a connection to said telephony switch; (c) a first interface between said command generator and said first access server for translating said commands between said command generator to said first access server; (d) a second interface between said first access server and said data transport protocol handler for translating said commands between said first access server and said data transport protocol handler; (e) a second access server within the said telephony switch for managing a connection to said network device; (f) a third interface between said second access server and said second data transport protocol handler for translating said commands between said second data transport handler and said second access server; (g) a command executor within said telephony switch that executes said commands for changing configuration of said telephony switch; and (h) a fourth interface between said second access server and said command executor for translating said commands between second access server and said command executor.
Patent CA-2198924-A1 (CA)
Title: Label for marking and remote sensing of objects
Inventor: TYREN CARL
IPC: G01V15/00
Filed: 1995-09-01
Abstract: Label for marking and remote sensing of objects, comprising a cassette-type socket (2) made from a non-magnetical and electrically non-conductive material with a strong resistance against external influence, said cassette being provided with a cavity (3) formed therein. At least one thin foil strip (1) of an amorphous magnetoelastic material is movably arranged in said cavity (3), the strip (1) extending in a rectilinear way and having a cross-sectional shape deviating from a planar cross-sectional shape, the strip (1) thereby maintaining its straightness despite the influence from forces normally acting upon the label in the detection zone.
Patent CA-2199889-A1 (CA)
Title: Use of naphthalene derivatives in treating lung carcinoma
Inventor: HOWARD HARRY R JR
IPC: C07D401/10
Filed: 1997-03-13
Abstract: Disclosed is a pharmaceutical composition for inhibiting cell growth in human small cell lung carcinoma, which composition comprises a cell growth inhibitory amount of a serotonin 5-HTID receptor antagonist naphthalene derivative of the formula:            (See Fig. I) (wherein R1 is a N-containing cyclic group such as piperazino or piperidinyl, R2 is typically an aromatic or aromatic-substituted group and R3 is hydrogen or a substituent) or a pharmaceutically acceptable salt thereof, together with a pharmaceutically acceptable diluent or carrier.
Patent CA-2200349-A1 (CA)
Title: Procede de fabrication d'un panneau du type nid d'abeille en composite carbone/carbone ou carbone/ceramique et structures constituees a partir d'un tel panneau
Inventor: ROUSSEAU GERARD
IPC: B32B3/12
Filed: 1997-03-18
Abstract: - L'invention concerne un procédé de fabrication d'un panneau, du type support en nid d'abeille flanqué de part et/ou d'autre d'une peau, en composite carbone/carbone ou carbone/céramique. - Le procédé consiste à réaliser un support par pyrolyse d'une structure nid d'abeille (1) en tissu de carbone pré-imprégné d'une résine thermodurcissable, à réaliser la ou chaque peau (2, 3), par drapage de tissus de carbone pré-imprégnés d'une résine thermodurcissable, à assembler le support (1) et la ou les peaux (2, 3), en interposant entre peau et support un tissu (4) de carbone pré-imprégné d'une résine thermodurcissable, à polymériser avec compactage puis pyrolyser l'assemblage, et, enfin, à effectuer une infiltration chimique en phase vapeur à des fins de densification et de renforcement du collage de l'assemblage. - Application à la fabrication de structures à très haute stabilité dimensionnelle.
Patent CA-2201452-A1 (CA)
Title: Outdoor fireplace
Inventor: DAVIDSON THEODORE L
IPC: F24B1/181
Filed: 1997-04-01
Abstract: A knockdown fireplace comprising first and second side panels having mesh mounted therein, first and second door panels also having a mesh mounted therein, a hearth extending between the first and second panels and being connected thereto, an upper cap assembly interconnecting the side panels, each of the door panels being hingedly mounted on one of the side panels.  The arrangement utilizes a minimum of parts such that the fireplace can be shipped in a knockdown condition and stored in a knockdown condition.          In one embodiment, the fireplace can be transported using a dolly.
Patent CA-2202996-A1 (CA)
Inventor: FLATTERY DAVID K
IPC: B05D1/26
Filed: 1995-10-16
Abstract: Composite coatings are provided having a variable thickness and a coloration gradient in the cross-web direction using shims to direct flow in a premetered extrusion process and an edge band is used to provide stability to the bead. Further stability is provided by a vacuum gradient matched to the specific shim design used. The composite coatings are useful in preparing laminated structures such as automobile windshields with a gradient band.
Patent CA-2207412-A1 (CA)
Title: Battery-operated thermal imaging device with safety battery compartment
Inventor: MLADJAN GARY
IPC: H01M50/20
Filed: 1996-10-09
Abstract: A thermal imaging device (10) includes a housing (130) defining a battery compartment, and carrying a door portion (166) closable over this battery compartment to provide environmental protection. The battery compartment door (166) includes a spring-loaded latching device (170) which will maintain the door (166) sealingly closed under normal use conditions of the device (10). However, in the event that a battery (124) received in the compartment should vent gasses sufficient to pressurized the compartment to a selected level, the latching device (170) will yield to allow a slight opening of the door (166) and a controlled venting of these gasses to ambient. Controlled venting of the battery gasses additionally occurs at a location of the device (10) remote from the user, and the battery compartment door (166) is itself interposed between the user and the venting battery (124).
Patent CA-2208455-A1 (CA)
Title: A strong water-permeable thin composite membrane
Inventor: MISH STANLEY L
IPC: B01D69/14
Filed: 1995-12-22
Abstract: The present invention is directed to strong water-permeable thin composite membranes comprised of a microporous polymeric film component and a hydrogel material component. The microporous polymeric film component functions primarily to provide mechanical support to the hydrogel material component.  The film component also functions to filter large molecular weight solutes and cells. Preferably, the microporous polymeric film component is in the form of a laminate of two or more layers of microporous polymeric film oriented in different directions. The microporous polymeric film component has void spaces impregnated with the hydrogel material component to form an interpenetrating network therewith. The hydrogel material component provides a means whereby movement of water, aqueous fluids, and aqueous solutes through the composite membrane is controlled. Permeable composite membranes of the present invention have a thickness less than about 100 microns, preferably less than about 50 microns, more preferably less than about 5 microns, and most preferably less than about 1.0 micron.
Patent CA-2209780-A1 (CA)
Title: Holder
Inventor: TSUJINO NOBUAKI
IPC: G11B33/04
Filed: 1996-02-19
Abstract: A holder (10) is formed by holder members (11, 12), which have a plurality of storage pockets (20), and add-on holder members (13) which can be connected between these holder members (11, 12). The holder members (11, 12) are provided at connection side ends thereof with insertion portions (22), and the add-on holder members (13) mount at connection side ends thereof a back plate (45) having insertion portions (53). A connection member (14) provided with a pair of connection pieces (30) for connecting the respective holder members (11-13) is designed so that the connection pieces (30) are adapted to be inserted into the insertion portions (22, 53).
Patent CA-2210098-A1 (CA)
Title: Permanent organosilicon compounds, their preparation and use
Inventor: GRATZL PETRA
IPC: C08G77/388
Filed: 1997-07-10
Abstract: The present invention relates to triazine-containing organosilicon compounds having units of the formula AaRbXcSiO(4-a-b-c)/2      (I), where R    is identical or different and denotes a hydrogen atom or a monovalent substituted or unsubstituted hydrocarbon radical, having 1 to 26 carbon atoms, preferably 1 to 18 per radical, X    is identical or different and is a halogen atom, a chlorine atom or a radical of the formula -OR1, where R1 denotes an alkyl radical, having 1 to 18 carbon atoms, preferably 1 to 8 per radical and which may be substituted by an ether oxygen atom, a    is 0 or 1, preferably 0.01-0.5 b    is 0, 1, 2 or 3, preferably 0.5-3.0 c    is 0, 1, 2 or 3, preferably 0.0-2.0 and the sum a + b + c ~ 4, preferably 0.1-3.5, and A    is a radical of the formula (see Fig. II) where R2 is an unbranched or branched, optionally substituted alkylene radical, having 1 to 18, preferably 1 to 12, carbon atoms, Y    is identical or different and denotes a hydrogen atom or an unbranched or branched alkyl radical, having 1 to 12, preferably 1 to 8, carbon atoms or denotes a radical of the formula -OR1, where R1 has the meaning given above, and Z    is identical or different and denotes X, -NR2, -(O)CR or -SR, where X and R have the meanings given above with the proviso that at least one radical A containing at least one halogen atom, preferably a chlorine atom, is present per polymer molecule.
Patent CA-2212142-A1 (CA)
Title: Protecting means for venting systems
Inventor: CANGIALOSI FILIPPO
IPC: B65D51/16
Filed: 1996-02-07
Abstract: The present invention relates to a package or a cap (10) for the package for containing gasifying viscous or liquid products, which comprises a venting means (20). Said venting means (20) allows passage of gases between the interior and the exterior of package when the pressure inside said package differs from the external ambient pressure. Said package or cap further comprises a protecting means (30) located around said venting means which prevents splashing of said product onto said venting means without interfering with the venting of said package or cap.
Patent CA-2212310-A1 (CA)
Inventor: BALTRUSCHAT HELMUT SIEGFRIED
IPC: C07D213/61
Filed: 1997-08-05
Abstract: The new pyridine and pyrimidine derivatives of general formula (I), (see fig. I) wherein A represents an optionally substituted aryl group or an optionally substituted 5- or 6-membered nitrogen-containing heteroaromatic group of a difluorobenzodioxolyl group; m represents an interger from 0 to 5; n represents an interger from 0 to 2; R1 (or each R1) independently represents a hydrogen atom, an halogen atom, an optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkoxyalkyl, dialkoxyalkyl, alkoxyalkoxy, alkylthio, amino, alkylamino, dialkylamino, alkoxyamino or formamidino group; R2 (or each R2) independently represents a hydrogen atom, a halogen atom, an optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkylthio, alkylsulphonyl or alkylsulfinyl group or a nitro, cyano, haloalkyl, haloalkoxy or haloalkylthio group; X represents an oxygen or sulphur atom; an Z represents a nitrogen atom or a CH group; with the proviso that if A represents a 1-methyl-3-trifluoromethyl-pyrazol-5-yl group, n is O,X represents an oxygen atom and Z represents a CH group, then R2m does not represent hydrogen or 3-trifluoromethyl or 2,4-dichloro or 2,4-dimethyl, can be prepared by conventional methods and are particularly useful as herbicides.
Patent CA-2213829-A1 (CA)
Title: Hand-held electric heat sealing apparatus
Inventor: CHOU AMMY
IPC: B29C65/00
Filed: 1997-08-25
Abstract: A handy electric heat sealing apparatus including a casing (10), a heat sealing unit (40) and a press handle (20), wherein a safety switch (80) is mounted in the casing and shifted to stop contacts (43) of the heat sealing unit from contacting the contacts (31) of a power supply circuit in the casing. The heat sealing unit includes a heat insulative base (41) having a projecting block (411) and an electric heating wire (42) fastened to the projecting block and connected to two opposite metal contact plates (43) of the heat sealing unit. A cover shell (44) covers the casing over the heat insulative base (41) and has a centre opening through which the projecting block of the heat insulative base projects out of the cover shell. A heat insulative sheet (45) covers the electric heating wire (42) and a cover frame (46) fastened to the cover shell (44) holds the heat insulative sheet in place. The casing has a rear chamber (111) in which is an electric socket (112) for receiving an electric plug. A stop rod (114) in the rear chamber is adapted for holding the electric wire of the electric plug in place. <IMAGE>   <IMAGE>