baber/WOPTO huggingface dataset:
Patent CA-2338871-A1 (CA)
Title: Unite de bourrage de ballast de voies de chemin de fer
Inventor: SARTORI SANDRI
IPC: B06B1/18
Filed: 2001-02-27
Abstract: L'unité de bourrage de ballast comporte deux porte-outils (4, 5), articulés sur un châssis (1) et équipés d'outils (8,9), mis en vibration, qu i prennent place de part et d'autre d'une traverse (10) simple ou double de la voie ferrée. Les sommets des porte-outils (4, 5) sont reliés par un vérin hydraulique de serrage (12). L'alimentation en fluide hydraulique du vérin (12), pour l'un au moins de ses sens de déplacement, est assurée par un ensemble hydraulique extérieur (24), qui comprend des moyens de dosage d'une quantité de fluide admise dans le vérin (12) ou évacuée de celui-ci, de manière à faire décrire sélectivement à la tige (15) de ce vérin une course d'ouverture de serrage limitée, pour une traverse (10) simple, ou une course complète, pour une traverse double. On réalise ainsi une "butée hydraulique", particulièrement silencieuse.
Patent CA-2342001-A1 (CA)
Inventor: WENG LINSONG
IPC: H05B37/02
Filed: 2001-03-26
Abstract: The present invention proposes a wireless remote control bulb device for controlling the action of at least a bulb. The wireless remote control bulb device comprises a remote controller module and at least a remote control receiver installed in a bulb. The remote controller module is used to emit a remote control signal to be received by the remote control receiver, of which the addressing code has been learned and set beforehand. After unmistakably discriminated, the bulb will be triggered to generate the on or off action so that the effect of controlling bulbs through wireless remote control way can be achieved.
Patent CA-2342151-A1 (CA)
Title: Production of continuous fibre from nanofibres
Inventor: ZBORIL VACLAV GEORGE
IPC: D01F1/10
Filed: 2001-02-22
Abstract: A process for converting nanofibres to a continuous fibre or yarn is disclosed. The nanofibres such as carbon nanotubes are dispersed in a solution of high molecular weight polyethylene. This solution is spun to a fibre which is subsequently cooled so that the solution gels. This fibre is then stretched to many times its original length and the solvent is removed by extraction or evaporation. The drawing and solvent removal may be carried out in more steps and the order of the treatment may vary. Relatively dilute solution of the polyethylene can be spun a fact which allows high loading of the nanofibres. In the product the nanofibres are essentially aligned along the fibre length due to the very high draw ratios possible in this process. The fibre can be further treated to remove the polyethylene matrix by heating it in an inert atmosphere to about 500 C or the polyethylene can be carbonized thus yielding a fibre of nanofibres in carbon matrix.
Patent CA-2342975-A1 (CA)
Title: Method of swaging the distal end of a catheter hub
Inventor: VAN HEUGTEN ANTHONY YBERT
IPC: A61M25/18
Filed: 1990-12-14
Abstract: A method of swaging the distal end of a catheter hub having a central aperture from which a catheter cannula extends in a manner leaving substantially no flash. The method comprises the steps of inserting the distal end of the catheter hub between opposing faces of a swaging press.      The faces are closed against the catheter hub until such closure is limited by a stop located between the opposing faces. A compression member is moved between the opposing faces to compress true hub between the compression member and the stop.
Patent CA-2343085-A1 (CA)
Title: Titanium-containing finely divided particulate material, aqueous sol composition and coating liquid containing same, process for producing same, and shaped article having film thereof
Inventor: OHMORI MASAHIRO
IPC: C01G23/053
Filed: 1999-05-24
Abstract: Disclosed is an amorphous titanium-containing finely divided particulate material. An aqueous sol containing the substance in a concentration of 0.1 to 6.5 mol/l in terms of titanium has a light transmittance of 85% or higher at a wavelength of 450 to 700 nm when the sol has a thickness of 10 nm. The substance generally has an average particle diameter of 0.8 to 50 nm, and gives a thin film having high photocatalytic activity and transparency. The finely particulate substance is obtained by hydrolizing titanium tetrachloride in an aqueous solution in the presence of a specific carboxylic acid, i.e., oxalic acid, citric acid, tartaric acid, malic acid or succinic acid. The sot is useful for coating a substrate such as a lighting appliance to form the thin film. The film exhibits higher transparency than films formed of similar materials known in prior art.
Patent CA-2343294-A1 (CA)
Title: Faucet valve chamber body
Inventor: KO HSI-CHIA
IPC: E03C1/04
Filed: 2001-04-05
Abstract: Faucet valve chamber body composed of a controlling valve body, an inlet tube, a main tube body and an outlet/inlet sleeve. The valve chamber body is assembled with a handle, a casing, an upper clamping block, a washer, a sealing ring and a lower clamping block. An upper end of the controlling valve body is provided with a driving rod milled with a casing outer thread section and a stepped stop block.      A lower portion of the controlling valve body is milled with a locking outer thread section. The inlet tube is milled with an internal inlet tunnel and an upper annular engaging section. A middle portion of the inlet tube is milled with a stepped section to which an annular flow-guiding rib is adjacent. A lower end of the inlet tube is milled with locking outer thread section. The main tube body is milled with an internal receiving tunnel. Inner circumference of the upper end of the receiving tunnel is formed with a locking inner thread section. Near lower end of the receiving tunnel, the inner circumference of the receiving tunnel is formed with an annular stop section. Outer circumference of the main tube body is formed with a main outer thread section. A lower side of the main outer thread section is milled with a fastening outer thread section. A center of the outlet/inlet sleeve is formed with a stepped adapting flow passage. A large diameter section thereof is formed with a fastening inner thread section and a small diameter section thereof is formed with a locking inner thread section. A lower side of the outlet/inlet sleeve is formed with an inlet tube and a lateral side thereof is formed with an outlet tube.
Patent CA-2343976-A1 (CA)
Inventor: PLANCA RINALDO
IPC: B01F35/60
Filed: 1999-09-07
Abstract: The invention is related to a food processing appliance able to be mounted o n a base (20) including an electric motor to form an electrical appliance, comprising a container (22) able to be mounted on said base, said container being associated with a food processing tool support assembly (2) having a support (15) removably secured in an opening provided in the bottom of said container, a rotary axle (19) bearing a food processing tool (24) being mounted through said support, wherein the container (22) comprises locking means (7') moving in a plane transverse to the axis of the food processing tool to engage a conformation (4) of the support (15) in correspondence when  said support has been engaged axially in the container and brought to bear against a support area (14) provided around the container opening, said locking means being actionable by a control button (3) mounted on the container.
Patent CA-2345675-A1 (CA)
Title: Two chamber cartridge for atomizers
Inventor: HOCHRAINER DIETER
IPC: A61B19/00
Filed: 1999-10-09
Abstract: The invention relates to an apparatus comprising a closure-cap and a container in the form of a two-chamber cartridge in which an active ingredient and a solvent can be stored separately until the apparatus is used in a nebuliser, as well as an active substance concentrate in which the active substance is present as a solution or suspension for storage purposes.
Patent CA-2348211-A1 (CA)
Title: Cleaning brush with variable sprinkling pattern
Inventor: CHIH GORDON
IPC: A46B11/06
Filed: 2001-05-24
Abstract: Cleaning brush with variable sprinkling pattern, including a brush seat, a brush cover having brush hairs, a first slide channel disposed on the brush seat, a first base seat disposed in the first slide channel, an outer, a middle and an inner cylindrical bodies and a second slide channel disposed on the first base seat, a slide block, a rotary switch, a second base seat and a press button disposed on the rotary switch, a resilient member disposed between the second base seat and the press button, a tube body and a sprinkling head. The brush seat is formed with several teeth annularly arranged at intervals. The slide block is engaged with the press button. The second base seat is connected with the sprinkling head disposed on the brush seat. The press button drives the slide block to engage with or disengage from the teeth. The second base seat is disposed on the rotary switch for driving the sprinkling head to change the angle contained by the brush seat and the tube body and vary the sprinkling pattern.
Patent CA-2349654-A1 (CA)
Inventor: DEBOER TIMOTHY G
IPC: G06F9/44
Filed: 2001-06-04
Abstract: Embodiments of the invention enable the association of server configuration data with an application or project. Additionally, embodiments of the invention may enable multiple versions of server configuration data (which in some embodiments are versioned separately from the associated application or project) to be stored. Advantageously embodiments of the invention enable a server to be configured in accordance with versioned configuration data (often stored in one or more configuration files) such that the server performs in a well understood manner. This advantageous feature enables, amongst others, a developer to more quickly identify the source of any problems which may have been introduced as a result of modifications made to the application being tested.
Patent CA-2350074-A1 (CA)
Title: Aerosols comprising nanoparticle drugs
Inventor: OSTRANDER KEVIN D
IPC: A61K9/00
Filed: 1999-11-12
Abstract: The invention discloses aqueous dispersions of nanoparticulate aerosol formulations, dry powder nanoparticulate aerosol formulation, propellant-based aerosol formulations, methods of using the formulations in aerosol delivery devices, and methods of making such formulations. The nanoparticles of the aqueous dispersions or dry powder formulations comprise insoluble drug particles having a surface modifier on the surface thereof.
Patent CA-2353440-A1 (CA)
Inventor: SEMEN JOHN
IPC: C08K5/134
Filed: 1999-12-02
Abstract: The present invention is directed to a process for the production of agglomerates of a blend of a sterically hindered phenol antioxidant and an acid neutralizer such that the agglomerates have a balanced hardness to resi st abrasion during conveyance yet being readily dispersed in a host plastic. Su ch agglomerates are achieved through the use of a processing aid consisting of an alcohol of the formula ROH wherein R is an alkyl group of 1 to 8 carbon atom s, either alone or having up to 80% by volume of a cosolvent selected from the group consisting of methylene chloride, chloroform, toluene, acetone, methylethylketone, xylene, cyclohexane, styrene, methylcyclohexane, and hexane. The cosolvent processing aid has at least 1 gram of antioxidant dissolved therein per 100 mL of solvent. The processing aids are used to for m a paste of a mixture of antioxidant and an acid neutralizer. The resulting paste is then subjected to agglomeration and the resulting agglomerates are thereafter dried. Through the controlled use of alcohol in the processing ai d there is achieved a control on the hardness of the resulting agglomerates which is inverse to the amount of alcohol employed in the system.
Patent CA-2353714-A1 (CA)
Inventor: VUILLERMOZ JEAN-CLAUDE
IPC: B05D1/02
Filed: 2001-07-24
Abstract: The electric arc furnace is equipped with a supersonic injector (10) comprising a so-called Laval nozzle (20) arranged at a certain distance above the bath. The dimensions of the nozzle (20) are calculated as a function of the desired flow rate of oxygen and the desired velocity of the jet, and the pressure of the oxygen at the intake of the nozzle (20) is such that the static pressure of the jet at the exit of the injector (10) is substantially equal to the pressure of the surrounding atmosphere.      Preferably, the injector comprises an annular channel (13) for injection of natural gas, and can be used in burner mode at the start of the melting of scrap iron.      The velocity of the oxygen is then subsonic.
Patent CA-2356208-A1 (CA)
Title: Adhesifs thermofusibles a base de polyamides
Inventor: ROSSINI ANGELA
IPC: C08G69/34
Filed: 1999-12-11
Abstract: L'invention concerne des compositions adhésives thermofusibles à base d'acides gras polymères bruts, éventuellement d'acides dicarboxyliques aliphatiques et/ou aromatiques, et d'un constituant aminé renfermant une ou plusieurs diamines aliphatiques avec une quantité d'atomes de carbone supérieure ou égale à 4, au moins une diamine cycloaliphatique ou hétérocyclique, et éventuellement une ou plusieurs diamines de polyoxyalkylène. Ces compositions présentent une excellente adhérence à des substrats poly-alpha-oléfiniques non traités. Cette invention évite donc d'avoir à entreprendre une purification coûteuse des acides gras polymères par distillation, et d'utiliser d'autres polymères afin de composer des adhésifs thermofusibles pouvant être utilisés dans une liaison poly-alpha-oléfinique.
Patent CA-2356494-A1 (CA)
Title: Hidden air jet with unidirectional flow mechanism and air massage system including at least one of these jets
Inventor: CASTELLOTE MIGUEL
IPC: A61H33/02
Filed: 2001-08-31
Abstract: An air jet of an air massage system used with a bathtub having a wall defining opposite visible and hidden surfaces and defining a number of openings through the bathtub wall. The air jet comprises a hollow body having opposed inlet and outlet ends and a unidirectional flow device disposed therebetween. The outlet end is mounted directly to the hidden surface of the bathtub wall opposite one of the openings. The inlet end is connected to a source of pressurized air. The unidirectional flow device allows pressurized air therethrough only in a direction from the inlet to the outlet end and then through the opening in the bathtub wall, thereby preventing water in the bathtub from conveying through the air jet when the source of pressurized air is not in use. The outlet end comprises a flange provided on a downstream side thereof with recesses for receiving an adhesive for securing the flange to the hidden surface of the bathtub wall. The flange comprises an annular seat disposed around an inner wall of the hollow body and blades extending radially outwardly from the annular seat with the recesses extending between the blades and outwardly of the annular seat. The blades and the annular seat contact the hidden surface. The flange also defines a number of holes between the blades for introducing the adhesive in the recesses from an upstream side of the flange. The air jet is connected to an air distribution piping of the air massage system, for instance using fitting. The air jet further comprises an annular seal sandwiched between the upstream side of the flange and a further flange provided at a downstream end of the fitting.
Patent CA-2357676-A1 (CA)
Title: Sectional foam mattress
Inventor: BARDHAN BIBHUTI BHUSAN
IPC: A47C27/14
Filed: 2001-09-05
Abstract: This is a foam mattress (of rubber or similar material) in which the upper sleeping surface is cut into small sections (cells) of certain areas and of certain depth, as desired. A certain thickness of the bottom part of the mattress remains uncut and continuous as may the outer rim of the upper sleeping surface as well, and these uncut parts may be of firmer textures or of different materials, if so desired.
Patent CA-2360036-A1 (CA)
Inventor: KRILL ROSS MICHAEL
IPC: B01J19/14
Filed: 2001-10-25
Abstract: Disclosed is a method of producing a pressurized stream of substantially inert gas. The method comprises collecting the exhaust gases from an internal combustion engine, directing the exhaust gases into the intake of a compressor for compressing to a desired pressure, and recirculating a portion of the compressed exhaust gases back to the intake of the compressor such that the pressure of the exhaust gases within said compressor intake is maintained above atmospheric pressure. Also disclosed is an apparatus for producing a pressurized stream of substantially inert gas utilizing the described method.
Patent CA-2361007-A1 (CA)
Inventor: PERITO RICHARD P
IPC: C09K21/14
Filed: 2000-01-12
Abstract: Improved sprayable gypsum-based fireproofing composition comprising a lightweight aggregate and a set retarding agent in an amount effective to delay the setting of said composition for at least 24 hours and preferably for at least 72-96 hours without causing the composition to swell or shrink or to cause a salt layer to form on the composition when it is spray-applied. The fireproofing composition can retain fluidity in conventional spray hoses overnight and yet it is capable of being injected with a set accelerator, such as aluminum sulfate, on the next day or on a successive day when spray-applied onto a substrate.
Patent CA-2361452-A1 (CA)
Inventor: ACKE EDGARD
IPC: H01R13/646
Filed: 2000-02-04
Abstract: The invention relates to an HF right-angle coaxial connector element in the form of a printed board component. Said connector element comprises an electroconductive housing (2) with connections at the printed board end. A  right-angle coaxial connection line (3) is integrated into said housing. The central carrier wire of the coaxial connection line (3) consists of two straight central carrier wire elements (7, 8), namely a central carrier wire element (7) at the plug end and a central carrier wire element (8) at the printed board end. Said central carrier wire elements are interconnected via a clamping joint inside the single-piece housing (2). A cross-sectional contraction (10) is configured at the central carrier wire element (7) at the plug end and a clamping slot (12) which is open towards the top is configured at the printed board end of the central carrier wire element. The clamping connection is established by sliding the clamping slot (12) at the printed board end of the central carrier wire element (8) onto the cross-sectional contraction (10) at the plug part of the central carrier wire element (7).
Patent CA-2365979-A1 (CA)
Inventor: GRAND KERRY EDEN
IPC: B60W10/18
Filed: 2001-12-20
Abstract: A torque control strategy control for management of regenerative braking in a motor vehicle. A first processor (12) processes throttle request data (20) and torque modification data (40) from a second processor (14) to develop motor torque request data (28) for controlling rotary electric machine torque. The second processor processes brake request data (26), the throttle request data, and operating data from the at least one operating data source to develop friction brake torque data (30) for controlling friction brake torque applied to the vehicle and the torque modification data for the first processor. The two processors interact such that as long as the operating data from the at least one operating data source does not require that regenerative braking torque be limited, the torque modification data supplied to the first processor from the second processor equates to the brake torque request data, and the friction brake torque data does not cause the friction brakes to be applied, and when the operating data from the at least one operating data source calls for some limiting of the regenerative braking torque, the amount of limiting is subtracted from the torque modification data and the friction brake torque data equates to that amount of limiting for causing the friction brakes to be applied inthat amount.
Patent CA-2367465-A1 (CA)
Inventor: MCLEAN ROBERT SCOTT
IPC: H01L21/00
Filed: 2000-04-27
Abstract: Flexible composite barrier structures are used to improve the resistance, to  oxygen and moisture degradation, of an organic electronic device including a t least one active layer comprising an organic material.
Patent CA-2369326-A1 (CA)
Inventor: BOTROS MAGED G
IPC: C10L1/14
Filed: 2000-05-04
Abstract: An additive combination for distillate fuels and a fuel composition having improved cold flow properties. The additive combination is incorporated into a major proportion of distillate fuel and is comprised of an ethylene vinyl acetate isobutylene terpolymer in combination with one or more of a maleic anhydride .alpha.-olefin copolymer component, a polyimide component, and an alkyl phenol component each having one or more hydrocarbon substituents within specified carbon number ranges. Optionally, an ethylene vinyl acetate copolymer may also be incorporated as a component therein.
Patent CA-2370015-A1 (CA)
Inventor: ACKERMANN JOHN
IPC: A61M5/00
Filed: 2000-04-13
Abstract: The present invention relates to pre-filled tamper evident syringe assemblie s, including a tubular syringe body with a nose portion for receiving a hollow needle communicating with the interior of the syringe body, a needle cap for  protecting at least the nose portion and a label bonded to an outer surface of the syringe body. The tamper evident feature of such an assembly is provided  by a simple construction. Therefore, at least a portion of the needle cap adjacent to the syringe body is of essentially the same diameter as the syringe body, and the label of the syringe body extends onto the needle cap and is bonded and/or positively engaged thereto, so as to produce evidence o f tampering when the needle cap is removed.
Patent CA-2370124-A1 (CA)
Inventor: WALLACE GEORGE
IPC: A61F2/82
Filed: 2000-05-12
Abstract: Disclosed are methods for endovascular formation of a radioactive stent at a vascular site.
Patent CA-2370620-A1 (CA)
Title: Perspiration wicking and absorbing sports shirt
Inventor: LEVINE MURRAY I
IPC: A41D13/00
Filed: 2002-01-28
Abstract: The invention is a sports shirt designed for use by hikers and cross-country  skiers who wear a backpack or fanny pack.  The invention is used to wick and store perspiration away from the wearer's back when evaporation of perspiration from one's back is greatly limited by the pack.  The sports ship consists of an internal layer of hydrophilic man made fabric  which wicks perspiration away from the body.  Upon the rear panel of the shirt, a mid layer of highly absorbent fabric is fixed and permanently installed. The perspiration is wicked by the internal hydrophili c layer into this absorbent layer for storage away from the skin.  Upon the mid layer, an external layer of fabric is fixed and permanently installed. This layer is essentially for both aesthetics and to protect the absorbent layer.
Patent CA-2371026-A1 (CA)
Title: A node and method for processing high priority transit packets in an optical communications network
Inventor: LUCEK JULIAN KAZIMIERZ
IPC: H04Q11/00
Filed: 2000-05-05
Abstract: A node in an optical communications network receives optical packets at its input. It determines a priority assigned to each optical packet. When the optical packet is a transit packet destined for another node then, if the packet is determined to have a relatively higher priority, it is output from the node via a continuous-flow transmission path.  Other transit packets having relatively lower priorities are sent via an alternative transmission path that may include queues or buffers resulting in a variable delay.