baber/WOPTO huggingface dataset:
Patent CA-2174265-A1 (CA)
Inventor: LANTING MARK LORING
IPC: F16H61/00
Filed: 1996-04-16
Abstract: A control valve assembly (94) is provided for allowing manual and automatic splitter shifting in a compound splitter-type vehicular transmission system (92). The control valve assembly is interposed in series between a selectively pressurized and exhausted conduit (108) controlled by a manual selector valve (104) and a pilot conduit (110) controlling the operation of a splitter shift actuator (86). The control valve assembly is designed to fail in a position allowing fluid communication between the selectively pressurized and exhausted conduit and the pilot conduit.
Patent CA-2175299-A1 (CA)
Title: Electrical connector housing
Inventor: ANTHONY JOHN C
IPC: H01R13/639
Filed: 1996-04-29
Abstract: An electrical connector housing having a tubular body portion, a flange portion and a cylindrical shroud surrounding an electrical connector. The shroud has at least one aperture or lockout hole in a side wall thereof to removably receive a locking member. The removable locking member is preferably a padlock having a substantially U-shaped shackle extending through the lockout hole in the shroud to prevent insertion of a mating electrical connector into the electrical connector housing. The mounting flange portion has a notched section above the lockout hole in the shroud so that the shroud can be substantially recessed within the tubular body portion and the locking member can still be easily installed into the lockout hole.
Patent CA-2175997-A1 (CA)
Inventor: FOLKOE MATTS
IPC: A61C17/06
Filed: 1994-11-03
Abstract: L'invention concerne un évacuateur de salive jetable conçu pour aspirer les différents liquides présents au cours d'un traitement dentaire. Ledit évacuateur de salive (1) comprend plusieurs éléments à section rigide (10), un tube de raccord (12) et une crépine d'aspiration (14). Il est également possible, d'une part grâce à une partie sphérique dans une première extrémité, et d'autre part à une cavité cupuliforme dans une deuxième extrémité conçue pour le raccord des différents éléments (10, 12, 14), de courber ledit évacuateur de salive (1) de manière à lui conférer une forme donnée, quelle qu'elle soit, avant qu'il soit introduit dans la bouche du patient à traiter. On obtient ainsi un évacuateur de salive jetable constitué d'une seule matière ne contenant plus de raidisseur métallique, facile à détruire et recyclable.
Patent CA-2178840-A1 (CA)
Inventor: BECKLEY DON A
IPC: B32B27/00
Filed: 1994-12-15
Abstract: Un mélange facile à mettre en oeuvre, présente des propriétés de résistance aux hautes températures et aux chocs thermiques et contient un mélange de résines qui comporte au moins un premier et un deuxième polymères de silicone. Le mélange facile à mettre en oeuvre est transformable en céramique à une température dépassant 1100 ~F environ. Un procédé, qui permet de produire un article résistant aux températures élevées et aux chocs thermiques, consiste à mélanger ces deux polymères de silicone, le mélange facile à mettre en oeuvre étant transformable en céramique à une température dépassant 1100 ~F environ, à donner à ce mélange la forme d'un article souhaité, et à le faire cuire au moins partiellement à une température inférieure à celle de transformation en céramique de l'un des polymères de silicone.
Patent CA-2180319-A1 (CA)
Title: Phosphatases alcalines bacteriennes modifiees et leurs applications
Inventor: BOULAIN JEAN-CLAUDE
IPC: C07K14/46
Filed: 1996-07-02
Abstract: Phosphatases alcalines modifiées d'origine bactérienne (BAP ou Bacterial Alkaline Phosphatase) constituées par une séquence de phosphatase alcaline bactérienne, dans laquelle au moins l'un des résidus d'amino-acide en position 329 ou en position 330 est substitué par un autre résidu d'amino-acide, lesquelles phosphatases alcalines bactériennes modifiées présentent à la fois des propriétés enzymatiques significativement améliorées et une stabilité thermique élevée, et leurs applications notamment dans les dosages immuno-enzymatiques (réactifs et kits de diagnostic).Procédé de sélection de mutants de phosphatases alcalines ayant des propriétés enzymatiques significativement améliorées.
Patent CA-2183068-A1 (CA)
Title: Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
Inventor: WOOD LOUIS L
IPC: C02F5/12
Filed: 1994-02-14
Abstract: Copolymers of polyaspartic acid which are suitable for the inhibition of scale deposition were obtained by reacting maleic acid, an additional polycarboxylic acid and ammonia in a stoichiometric excess, at 120 - 350 °C, preferably 180 - 300 °C, to provide copolymers of polysuccinimide. In a second embodiment, a polyamine was added to the reaction mix. These intermediate polysuccinimide copolymers could then be converted to the salts of copolymers of polyaspartic acid by hydrolysis with a hydroxide. Such copolymers are useful in preventing deposition of scale from water and find applications in treating water. Other applications include scale prevention additives for detergents. In addition, such copolymers inhibit dental tartar and plaque formation.
Patent CA-2183504-A1 (CA)
Title: Side panel assembly for a motor vehicle body
Inventor: KLEINHANS KLAUS
IPC: B62D25/02
Filed: 1996-08-16
Abstract: A side panel assembly for a passenger motor vehicle body is assembled of two side panel parts which complement one another at least in a side member area to a hollow profile which is visible to the outside and forms the side member.  The side panel assembly extends at least from an A-column to a rear wheel mounting in the longitudinal direction of the vehicle to the rear.  The assembly has a side panel structure as well as a side panel planking.
Patent CA-2184744-A1 (CA)
Title: Elastomeric composition useful for tyre treads
Inventor: BORTOLOTTI MICHELE
IPC: C08L15/00
Filed: 1996-09-03
Abstract: Elastomeric composition vulcanizable with sulfur useful for the preparation of tyre treads which comprises: a) 100 parts of elastomeric mixture comprising from 20 to 100% by weight of an elastomer deriving from the polymerization of a monovinylarene with a conjugated diene, preferably a styrene-butadiene copolymer, the complement to 100 being selected from natural rubber, polybutadiene and other diolefin elastomers; b) from 10 to 150 parts of silica per 100 parts of (a) ; c) from 0 to 150 parts of carbon black per 100 parts of (a) ; characterized in that the elastomeric mixture (a) has an epoxidation degree from 0.7 to 8.0%.
Patent CA-2185387-A1 (CA)
Title: Headlight aiming apparatus and method
Inventor: PANTER RONALD L
IPC: G05B19/401
Filed: 1996-09-12
Abstract: An apparatus and method for aiming a vehicle headlight to a standard image pattern includes a frame movable relative to the vehicle.  A housing carried on a vertically adjustable housing includes a lens focusing a headlight beam onto a reflective screen which reflects the beam image to a camera.  A control compares the digitized image output from the camera with a standard image pattern and generates a correlation factor based on the difference between the reflected image and a standard image.  Based on the difference, the control generates output signals to an adjustment device engagable with the headlight mounting frame to adjust the position of the mounting frame to reduce the difference to zero.
Patent CA-2185837-A1 (CA)
Title: Solvent-assisted method for mobilizing viscous heavy oil
Inventor: LILLICO DOUGLAS A
IPC: E21B43/16
Filed: 1996-09-18
Abstract: The invention provides a solvent-assisted method for mobilizing viscous heavy oil or bitumen in a reservoir under reservoir conditions without the need to adjust the temperature or pressure. The invention utilizes mixtures of hydrocarbon solvents such as ethane, propane and butane, which dissolve in oil and reduce its viscosity. Two or more solvents are mixed in such proportions that the dew point of the solvent mixture corresponds with reservoir temperature and pressure conditions. The solvent mixture, when injected into a reservoir, exists predominantly in the vapor phase, minimizing the solvent requirement. The invention can be practised in the context of paired injector and producer wells, or a single well cyclic system.
Patent CA-2188316-A1 (CA)
Title: Recombinant pgp3, methods of preparation and use in diagnosis and therapy
Inventor: RATTI GIULIO
IPC: C12P21/02
Filed: 1995-04-18
Abstract: new recombinant form of the plasmid-encoded protein pgp3 from C.trachomatis, serotype D, was purified by ion exchange column chromatography and shown to be suitable for quantitative immunoassay on clinical samples in an ELISA format.
Patent CA-2189865-A1 (CA)
Title: Process for preparing a large pore molecular sieve
Inventor: JONGKIND HERMANUS
IPC: B01J29/70
Filed: 1995-05-08
Abstract: The present invention relates to a process for the preparation of a large-pore molecular sieve, comprising crystallising the molecular sieve from a starting mixture at a pH in the range of from 3 to 8, and recovering a large-pore molecular sieve, the said starting mixture having a molar composition satisfying the following molar ratios: (0.01 - 2) R2/nO) : (0 - 1.5) M2/mO : (0 - 0.5) X2O3 : 1 YO2 : (5 - 1,000) H2O : (0.01 - 3) F-, wherein n and m are the weighted average valences of R and M respectively, M is an alkali- or alkaline-earth metal, X is a trivalent metal and Y is a tetravalent element, wherein R comprises at least one main organic template Rm having the formula R1R2R3R4Q+ wherein Q is nitrogen or phosphorus and wherein at least one and at most three of R1, R2, R3 and R4 is an aryl or alkyl group having 6 to 36 carbon atoms and each of the remainder of R1, R2, R3 and R4 is selected from hydrogen and an alkyl group having 1 to 5 carbon atoms. The invention further relates to a calcined large-pore molecular sieve and its use.
Patent CA-2191364-A1 (CA)
Inventor: SCHULZ HERBERT
IPC: D04H1/54
Filed: 1996-07-20
Abstract: A process for the thermomechanical treatment of a fleece web which is comprised of filaments and/or fibers of a thermoplastic synthetic resin in a continuous process. The fleece web is moved during the thermal treatment continuously and with uniform speed. The fleece web passes initially a thermal treatment station and in this is traversed by a gas stream of predetermined gas flow velocity and gas flow temperature and is heated to a preheating temperature. The preheated fleece web is subjected to mechanical treatment. The gas flow temperature and the gas flow velocity on the one hand and the treatment stretch of the fleece web in the thermal treatment station on the other are so selected that the preheating temperature at all speeds which can be assumed by the fleece web, including zero speed, does not exceed the temperature of the melting point of the filaments and/or the fibers. Also apparatus for carrying out the process of the invention are given.
Patent CA-2192212-A1 (CA)
Inventor: BRASTER OLAF F
IPC: G01N27/22
Filed: 1995-06-06
Abstract: An         apparatus (34) and method are provided for calibrating a measuring transmitter (10) which provides an output signal proportional to a parameter of interest measured by a sensor (20) in the measuring transmitter (10) without removing the measuring transmitter (10) from its normal operating position. The apparatus (34) includes a housing (42), a calibration sensor element (52) located in the housing (42) for sensing the parameter of interest and a tube (40) for coupling the housing (42) to the measuring transmitter (10) thereby exposing the calibration sensor (52) to the same parameter of interest as the measuring sensor (20) in the measuring transmitter (10). The apparatus (34) also includes a communication link (45) for coupling the measuring sensor (20) to the calibration sensor (52) and a processor (50) for processing data related to the parameter of interest detected by the calibrating sensor (52), for comparing the processed data related to the parameter of interest detected by the calibrating sensor (52) to processed data related to the parameter of interest detected by the measuring sensor (20) and for calibrating the measuring sensor (20) based on the comparison.
Patent CA-2193304-A1 (CA)
Inventor: BARABE RICHARD
IPC: B65G21/00
Filed: 1996-12-18
Abstract: An aerated belt conveyor system for conveying hot expanded minerals including a longitudinal power driven belt conveyor surrounded by an envelope is described herein. An exhauster creates an air flow in the envelope to aerate expanded mineral material conveyed by the power driven belt conveyor and cool the mineral material to an adequate bagging temperature.
Patent CA-2193401-A1 (CA)
Inventor: KAWAI FUMIAKI
IPC: H01L29/78
Filed: 1996-12-18
Abstract: In a vertical MOS-FET, the ON resistance is decreased and source-drain and gate-source breakdown voltages are increased. The vertical MOS-FET includes a first layer formed at a deep location in a semiconductor substrate, a second layer formed at a shallower location than the first layer, a third layer formed at a shallower location than the second layer and exposed on a surface of the substrate, a trench extending from the substrate surface through the third and second layers to the first layer, an insulating layer covering a side wall and a bottom of the trench, a conductor surrounded by the insulating layer and filling the trench, and a fourth layer located in the first layer to cover a boundary between the side wall and bottom of the trench and vicinities of the boundary with the insulating layer interposed between them. The first and third layers are of the same conduction type, whereas the second and fourth layers are of a reverse conduction type.          The conductor serves as a gate electrode such that a channel is formed in the second layer. A depletion layer is formed between the first and fourth layers such that the breakdown voltages are improved.
Patent CA-2193846-A1 (CA)
Title: Rolling code security system
Inventor: FARRIS BRADFORD L
IPC: H04L9/32
Filed: 1996-05-16
Abstract: A rolling code transmitter is useful in a security system for providing secure encrypted RF transmission comprising an interleaved trinary bit fixed code and rolling code. A receiver (202) demodulates the encrypted RF transmission and recovers the fixed code and rolling code. Upon comparison of the fixed and rolling codes with stored codes (220) and determining that the signal has emanated from an authorized transmitter, a signal is generated to actuate an electric motor (234) to open or close a movable barrier.
Patent CA-2194957-A1 (CA)
Title: Method and apparatus for on-line measurement of pulp fibre surface development
Inventor: BENTLEY ROGER G
IPC: G01N33/34
Filed: 1995-07-18
Abstract: A method and apparatus for monitoring the fibre surface development of pulps due to the refining or beating of mechanical or chemical pulps; an optical cell, fabricated with light-transparent windows, permits an incident collimated beam of light to pass through pulp stock flowing through the cell.  The beam is transmitted through a polarizing filter prior to entering the cell, and through a second, crossed, polarizing filter, on exiting from the cell. The exit beam converges onto a photodetector. A gradual variation in the mass of fibres of the pulp stock is established over a predetermined range and this produces a change in the intensity of the transmitted light. As the light intensity changes, it passes through a maximum value; this is accompanied by a similar change in the photodetector electrical output signal. The photodetector signal is fed onto a signal processor which generates an output corresponding to the maximum photodetector output value, and this represents an index of the degree of fibre surface development.
Patent CA-2198831-A1 (CA)
Inventor: VISCOGLIOSI JOEL
IPC: H01H85/02
Filed: 1997-02-28
Abstract: Between the rocking lever (6) controlled by the striking pin (2) of the cartridge and the loaded actuation knob (3) of the alarm micro-switch (4), there is interposed a mobile arm (9) whose pivot (10) is distant from the axis of the knob (3), with the result that this latter is controlled virtually without effect of lateral slide.
Patent CA-2202947-A1 (CA)
Inventor: GIST RICHARD T
IPC: B65G25/06
Filed: 1997-04-17
Abstract: In a reciprocating slat conveyor having a plurality of floor beams to support a load, and being longitudinally reciprocal to move the load longitudinally to an unloaded condition, and being supported by a transverse subfloor, having guides to control movement of the floor beams, and bearing/seal devices mounted to the subfloor and in bearing and sealing contact with the floor beams to prevent material that is part of the load supported by the floor beams from migrating below the floor beams.
Patent CA-2204906-A1 (CA)
Inventor: RIOPELLE RICHARD JOHN
IPC: C12N5/08
Filed: 1995-10-25
Abstract: A novel neurotrophin antagonist is described. The antagonist is a bicyclic peptide preferably derived from the internal reverse turn region of a member of the structurally similar neurotrophin family including NGF, BDNF, NT-3, NT4, NT-5 and NT-6. Generally, the antagonist comprises amino acids from positions (58-68) and (108-110) of a neurotrophin, in which the amino acid from position 58 is covalently bound to the amino acid from position 108 and the amino acid from position 68 is covalently bound to the amino acid at position 110 to form a bicyclic structure. The neurotrophin-derived antagonists are useful to inhibit undesirable neurotrophin-mediated activity such as the neurite outgrowth that occurs in some neurodegenerative disease states.
Patent CA-2206046-A1 (CA)
Title: Quinazolines as inhibitors of endothelin converting enzyme
Inventor: ELSLAGER EDWARD FAITH
IPC: C07D239/90
Filed: 1995-11-27
Abstract: Novel quinazoline inhibitors of endothelin converting enzyme are described, as well as methods for the preparation and pharmaceutical compositions of the same, which are useful in treating elevated levels of endothelin and in controlling hypertension, myocardial infarction and ischemia, metabolic, endocrinological and neurological disorders, congestive heart failure, endotoxic and hemorrhagic shock, septic shock, subarachnoid hemorrhage, arrhythmias, asthma, acute and chronic renal failure, cyclosporin-A induced nephrotoxicity, angina, gastric mucosal damage, ischemic bowel disease, cancer, pulmonary hypertension, preeclampsia, atherosclerotic disorders including Raynaud's disease and restenosis, cerebral ischemia and vasospasm, and diabetes.
Patent CA-2206502-A1 (CA)
Inventor: FUSHIMI TETSUYA
IPC: G11B19/28
Filed: 1997-07-25
Abstract: A disk-like information recording medium includes recording areas provided in both of a groove portion and a land portion. The information recording medium is divided into groups of a plurality of areas, each track is divided into circular arc-shaped sectors having the same central angle arranged to be radial in the radius direction, identification information is provided at every sector, each track is divided into groups in such a manner that lengths of the circular arc-shaped sectors become almost constant among the groups, and the groove portion and the land portion are wobbled in the radius direction of the information recording medium. When the groove portion information track and the land portion information track which are the recording portions are wobbled in the radius direction, position information can be reliably obtained from the recording portions, and hence recorded information can be accessed reliably. Also, an accuracy with which the rotation of the information recording medium is controlled can be raised, and it becomes possible to position recorded information accurately.
Patent CA-2209701-A1 (CA)
Inventor: GOTO KAZUHIRO
IPC: H01R13/627
Filed: 1997-07-07
Abstract: The invention comprises a fuse connector having a housing with a mounting area for receiving fuses therein. The housing has latching arms for securing the housing to an opening in a panel. A cap is to be received over the mounting area. A first seal is disposed between the cap and the housing to prevent moisture from entering the mounting area. A second seal is disposed between the housing and the panel to prevent material from passing through the opening into an opposite side of the panel.
Patent CA-2210440-A1 (CA)
Inventor: WANG GUO-LIANG
IPC: A01N63/02
Filed: 1996-01-17
Abstract: Acides nucléiques codant des polypeptides qui confèrent la résistance à Xanthomonas spp. Lesdits acides nucléiques peuvent être utilisés pour produire des plantes transgéniques résistantes à cet agent pathogène.
Patent CA-2215570-A1 (CA)
Inventor: GIRAUD CHRISTIAN
IPC: C21D8/04
Filed: 1997-09-11
Abstract: Hot-rolled steel sheet suitable for shaping by deep pressing contains by weight 0.010-0.080%, preferably 0.020-0.040% carbon, 0.1-0.5%, preferably 0.15-0.25% manganese, 0.02-0.08%, preferably 0.02-0.04% aluminium, less than 0.1%, preferably 0.02-0.04% silicon, less than 0.04%, preferably less than 0.02% phosphorous, less than 0.025%, preferably less than 0.005% sulphur, less than 0.05%, preferably less than 0.02% titanium, less than 0.009% nitrogen, 0.001-0.01%, preferably 0.002-0.004% boron, 0.1-0.8%, preferably 0.30-0.40% copper and 0.05-0.6%, preferably 0.15-0.20% nickel, the rest being iron and impurities. Preferably the Ni content is half that of the Cu. Also claimed is manufacture of the steel sheet.
Patent CA-2216208-A1 (CA)
Inventor: DINH NGOC MINH
IPC: A61B5/117
Filed: 1996-04-10
Abstract: Method and apparatus for measuring of patterns in an at least partially heat conducting surface (10),preferably a fingerprint, characterized in the heating of a plurality of sensor elements (15) being in thermal contact with a substantial part of the surface to be examined,the measuring of temperature or change in temperature in each of the sensor elements to provide a signal corresponding to the heat loss in relation to the supplied energy in each sensor element, and collocating said signal at each sensor element to provide a segmented picture based upon the difference in heat loss at the sensor elements.
Patent CA-2219628-A1 (CA)
Title: Water-resistant barrier material
Inventor: POERSCHKE RALF
IPC: C09D189/00
Filed: 1996-05-04
Abstract: A new type of water-resistant barrier material is proposed. The barrier material in question is intended for use in particular for finishing, forming or building up protective, adhesive and intermediate layers or films or in the production of unsupported films with excellent barrier characteristics against gaseous and/or liquid ambient media, in particular oxygen, air, water vapour and the like. Even a single layer of the proposed material has extremely low oxygen- and water-permeability values.
Patent CA-2220296-A1 (CA)
Title: Calibrating optical data transmission frequency from crt
Inventor: MILLER J MARK
IPC: G04G21/00
Filed: 1996-04-25
Abstract: The invention includes systems and methods for calibrating bit transmission rates in a computer system (11) which uses selected raster lines [30(1)-30(10)] of a frame-scanning display device (14) for serial data transmission to an external receiving device (12). A data processor (17) is programmed to count the number of timing signals (104) generated by an internal timer (24) and the number of frame scans (106) of the frame-scanning display device which occur during a selected measurement period. The data processor (17) is further programmed to calculate a frame scan period (109) of the frame-scanning display device based upon the predetermined frequency of the timing signals, the predetermined number of timing signals, and the number of frame scans counted while counting the predetermined number of timing signals. The frame scan frequency is used to determine (109, 110, 112) the correct spacing of the data transmission raster lines which establishes the desired serial transmission bit rate to the external receiving device.