baber/WOPTO huggingface dataset:
Patent CA-2195709-A1 (CA)
Title: Cooling system for snowmobile engine
Inventor: HARANO TOMOKI
IPC: F01N13/10
Filed: 1997-01-22
Abstract: A snowmobile having a lightweight fabricated frame assembly. The frame assembly includes a number of reinforcing elements, some of which comprise heat exchangers for the liquid cooling system of the engine, so as to provide high rigidity and light weight. The engine of the snowmobile is provided with an exhaust system that permits a relatively short effective length, but minimizes pulse-back effects by forming internal expansion chambers around the exhaust branch pipes. The drive for the snowmobile includes a reversing transmission and a brake assembly associated therewith in addition to a main brake assembly for the snowmobile. Furthermore, there is provided a parking brake assembly that is easy to operate and which will provide the operator with a visual and physical warning of its condition so that the operator will not attempt to operate the snowmobile with the parking brake engaged.
Patent CA-2196669-A1 (CA)
Inventor: WOLFE WILLIAM R
IPC: B60L11/18
Filed: 1995-08-16
Abstract: Apparatus for powering an electric motor (4) comprising a solid oxide fuel cell (SOFC) (8) having a controlled fuel input (22) and a controlled oxidizer input (24). This apparatus may be combined with a turbine (104) driven by the exhaust gases of the fuel cell (8). The turbine (104) drives a generator whose power output (102) supplements the fuel cell power output (96) to power the electric motor (4). The oxidizer may be compressed by a compressor (98) driven by the turbine (104). The electric motor (4) may be a DC unipolar motor with controlled field excitation current. A controller (40') may control the fuel input (90), the compressor oxidizer input (108) or the field excitation current.
Patent CA-2199117-A1 (CA)
Title: Compounds and methods for the treatment of cancer
Inventor: CHU CHUNG K
IPC: C07D405/04
Filed: 1995-09-05
Abstract: (-)-(2S,4S)-1-(2-Hydroxymethyl-1,3-dioxolan-4-yl)cytosine (also referred to as L-OddC) or its derivative and its use to treat tumors, including cancer, or other abnormal or undesired proliferation of cells, in animals, including humans.
Patent CA-2199199-A1 (CA)
Title: Electrical circuit arrangement for the operation of lamps
Inventor: BAGGIO STEFANO
IPC: H02M1/12
Filed: 1997-03-05
Abstract: A circuit arrangement (4) for the operation of electrical lamps, with a printed circuit board (5), on which electrical components (14) and conductor strips (7; 19; 20) are arranged, whereby potential changes that are rapid over time occur on printed circuit board (5), has an equipotential surface (6) for reducing the radio interference caused by these potential changes. For this purpose, equipotential surface (6) with resting potential relative to the rapid potential changes is connected onto printed circuit board (5). In particular, the equipotential surface is produced by a copper layer (6) on the upper side of printed circuit board (5). The advantage is a simple-to-produce arrangement that can be automated for reducing radio interference.
Patent CA-2199640-A1 (CA)
Inventor: LUEDDECKE ERIK
IPC: A23L5/44
Filed: 1997-03-10
Abstract: Finely dispersed carotenoid or retinoid suspensions are prepared by dissolving the carotenoid or retinoid is a volatile, water-miscible organic solvent at 50°C-250°C, where appropriate under elevated pressure, within less than 10 sec and immediately thereafter mixing the solution with an aqueous medium at from 0 to 90°C, wherein the mixing with the aqueous medium takes place in the absence of a protective colloid and in the presence of at least one physiologically tolerated emulsifier.
Patent CA-2200627-A1 (CA)
Title: Method for amplifying nucleic acid sequences by translocation using chimeric primers
Inventor: CLEUZIAT PHILIPPE
IPC: C12Q1/6844
Filed: 1996-07-24
Abstract: A target nucleic acid sequence (12) may be amplified in the presence of an enzymatic system including DNA polymerase, strand translocation and RNAse H activities by using a chimeric primer (A1, A2) that includes, in the 5' to 3' direction, an RNA-type segment capable of hybridising with a 3'-terminal segment of the target and a DNA-type segment capable of hybridising with a segment adjacent to said 3'-terminal segment of the target, and a DNA- or RNAtype primer B1 capable of hybridising with said 3'-terminal segment of the target. A cyclic amplification is achieved that may be implemented isothermally on the basis of either a DNA or an RNA target even when the terminals are not defined.
Patent CA-2201040-A1 (CA)
Title: Solid pharmaceutical preparation, comprising 5-methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide
Inventor: SIEFKE VERENA
IPC: A61K9/00
Filed: 1997-03-26
Abstract: A solid pharmaceutical preparation comprising 5-methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide is prepared in an essentially anhydrous manner.
Patent CA-2204454-A1 (CA)
Title: Bellows-type cover with integrated clamping member
Inventor: OETIKER HANS
IPC: F16D3/84
Filed: 1997-05-05
Abstract: A bellows-type cover into which a clamping member is adapted to be securely integrated to form a preassembled unit; the groove-shaped recess near one end of the bellows-type cover adapted to receive the clamping member has a two-tier positioning arrangement with a radially inward, circumferentially extending bottom surface for engagement by the clamping member when fully tightened and with a temporary bottom for the clamping member to provide a releasable self-retaining support for the closed, but not yet fully tightened clamping member at a radial distance between the bottom surface and the radially outer limit of the recess.
Patent CA-2205042-A1 (CA)
Title: Gas turbine vane with a cooled inner shroud
Inventor: NORTH WILLIAM E
IPC: F01D5/18
Filed: 1995-10-13
Abstract: A gas turbine vane (17) having an inner shroud (26) that is cooled by a portion of the cooling air directed to a cavity (45) between two adjacent rows of discs (55, 56). A portion of the cooling air in the cavity flows through impingement plates (83, 84) and impinges on the inner (98) surface of the inner shroud (26). Another portion of the cooling air flows through a passage (88) in the leading edge (42) of the inner shroud that has a pin fin (89) array for enhanced cooling.  The impingement plates form chambers that collect both the impingement air and the pin fin passage air and direct it through holes (92) in the trailing edge (43) of the inner shroud for cooling of the trailing edge. Longitudinal passages (93, 94) along the side of the inner shroud direct the cooling air from the pin fin passage to the trailing edge (43).
Patent CA-2205312-A1 (CA)
Title: Electrostatic spray device
Inventor: HAAS GERALD
IPC: B05B7/00
Filed: 1997-05-14
Abstract: An electrostatic spray coating apparatus having a spray nozzle which has a spray orifice for atomizing coating material. The nozzle orifice may be round or, preferably, is in the form of a slot to impart a flat shape to the atomized material. The spray nozzle is mounted to be rotated on a body of the spray gun so that theatomized material particles are driven radially outwards in addition to the forward direction and are thereby distributed uniformly in the cloud of sprayed material. A brake may be provided to slow down the rotation when greater penetration into cavities in the article being painted is desired. In invention may be used in either power spray coating apparatus or liquid spray coating apparatus.
Patent CA-2205353-A1 (CA)
Title: Continuous amplification reaction
Inventor: DELAROSA ABEL
IPC: C12Q1/68
Filed: 1996-09-13
Abstract: Continuous amplification reaction provides a method of amplifying a specific nucleic acid without the need to cycle a reaction. The method produces RNA  transcripts which can be detected by a variety of methods. Amplification and detection kits are also provided.
Patent CA-2206721-A1 (CA)
Title: Guardrail assembly
Inventor: SCOTT JAY G
IPC: B60R3/00
Filed: 1997-06-03
Abstract: A guardrail assembly for use on an elevated work platform includes a plurality of pivotally interconnected rail sections mounted on each side of the open front end of the work platform for movement between a collapsed position against the sides of the platform and an extended position. In the extended position, the sections define an enclosure on an elevated work surface, e.g. the top of a railcar or the wing of an airplane, and latches releasably lock outer free ends of the rail sections together. Vertically movable feet on the sections stabilize the assembly on the work surface.
Patent CA-2206992-A1 (CA)
Inventor: FITCH EDWARD PAUL V
IPC: C11D17/00
Filed: 1995-12-01
Abstract: Automatic dishwashing detergent compositions comprising a diacyl peroxide particle are disclosed. The diacyl peroxide particles preferably comprise diacyl peroxide and a stabilizing additive in which the diacyl peroxide does not dissolve. The stabilizing additive is selected from the group consisting of inorganic salts, transition metal chelants, antioxidants, binding agents, coating agents, and mixtures thereof. The compositions are effective in removing stains from plastics under various temperature and pH conditions.
Patent CA-2207728-A1 (CA)
Title: Dechlorination of tce with palladized iron
Inventor: FERNANDO QUINTUS
IPC: B09C1/08
Filed: 1995-12-18
Abstract: The present invention relates to various methods, such as an above-ground method and an in-ground method, of using a palladized iron bimetallic system for the dechlorination of chlorinated organic compounds from effluents containing the same. The use of palladized iron bimetallic system results in the dechlorination of the chlorinated organic compound into environmentally safe reaction products. The present invention also provides kits, devices, and other instruments that use the above-mentioned palladized iron bimetallic system for the dechlorination of chlorinated organic compounds.
Patent CA-2208981-A1 (CA)
Title: Novel trienoic retinoid compounds and methods
Inventor: ZHANG LIN
IPC: C07C69/738
Filed: 1995-12-21
Abstract: Novel trienoic retinoid compounds having activity for retinoic acid receptors and retinoid X receptors are provided. Also provided are pharmaceutical compositions incorporating such compounds and methods for their use. Compounds of the following formulae are provided:
Patent CA-2209504-A1 (CA)
Inventor: LEONHARDT SIEGFRIED
IPC: B65B25/20
Filed: 1997-06-30
Abstract: During the manufacture of socks, the latter are profiled on formers (12), where the length of the successive socks is determined by means of optical sensors (18). After the socks have been drawn from the formers (12) by a sloping belt section (20, 21), they are deflected over the path of a following conveyor belt (24) by a sorting gate (25) into two parallel paths, as a function of their length, in such a way that the in each case longer stocking (15) covers the shorter stocking within the pack.
Patent CA-2210267-A1 (CA)
Title: A liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus
Inventor: SUGAMA SADAYUKI
IPC: B41J2/175
Filed: 1997-07-11
Abstract: A liquid discharging method for discharging liquid by displacing a movable member by means of air bubble created on the air bubble generating area, which the free end of the movable member faces, comprises the step of promoting the movement of the free end of the movable member by means for promoting the displacement of the free end thereof. With the adoption of this method, the pressure of the air bubble that acts upon the free end of the movable member enables the movable member to form an appropriate displacing configuration to lead the pressure exerted at the time of foaming and the development of the air bubble in the discharging direction efficiently. At the same time, the displacement of the movable member is performed smoothly, thus contributing to enhancing the durability of the movable member.
Patent CA-2212249-A1 (CA)
Title: Barre d'accouplement de deux velos. (ou plus)
Inventor: PERRIN HENRI
IPC: B62K13/02
Filed: 1997-08-19
Abstract: Le précis n'est pas disponible en ce moment
Patent CA-2213676-A1 (CA)
Title: Apparatus and method for batch-wise continuous pumping
Inventor: FASSBENDER ALEXANDER G
IPC: F04B9/117
Filed: 1996-02-21
Abstract: The apparatus of the present invention contains at least one pressure vessel (V1) having a separator (10) defining two chambers (C1, C2) within each pressure vessel (V1). The separator (10) slideably seals the two chambers (C1, C2).   Feedstock is placed within a second chamber adjoining the first chamber via a feedstock pump (P1) operating in a high volume low head mode. A pressurizer (P2) operates in a low volume high pressure mode to pressurize the working fluid and the feedstock in the pressure vessels to a process operating pressure. A circulating pump (P3) operates in a high volume, low head mode to circulate feedstock through the process. A fourth pump (P4) is used for moving feedstock and product at a pressure below the process operating pressure.
Patent CA-2214564-A1 (CA)
Title: Display for an electrotransport delivery device
Inventor: LATTIN GARY A
IPC: A61N1/30
Filed: 1996-03-15
Abstract: An electrotransport delivery device (10) with a display (14) having only on and off states, and a method of operating the display (14), are provided. Preferably, the display (14) is a light (e.g., a light emitting diode) with lit and unlit states or an audible alarm (e.g., a beeper) with sounding and silent states. The device (10) counts and stores the number of events (e.g., patient initiated drug delivery or sensed patient condition) which occur over a predetermined period of time (e.g. the period of time over which the device is worn by the patient). The event count is displayed by cycling the display (14) between on and off states according to a predetermined regimen which correlates the number of on/off cycles to the number of events. The device and method permit the use of a simple and inexpensive means (e.g., an LED) to display (e.g., to a medical technician) the number of e.g., patient initiated doses delivered over a previous period of therapy.
Patent CA-2215577-A1 (CA)
Inventor: KHERADPIR KAMYAR
IPC: B25H3/00
Filed: 1997-10-01
Abstract: The invention is directed towards a storage case formed from an upper shell, a lower shell and an insertable tray.          The insertable tray is removably positioned in an opening in the lower shell.  The insertable tray contains supports for tools and parts such as router bits.  When the upper shell, lower shell and insertable tray are joined a convenient storage case is formed.  Alternatively, the insertable tray can be detached from the lower shell and used to store the tools and parts in a readily accessible manner.
Patent CA-2218750-A1 (CA)
Title: Topical treatment and/or prevention of sagging subcutaneous muscle and overlying cutaneous tissue using acetylcholine precursors and catecholamines
Inventor: PERRICONE NICHOLAS V
IPC: A61K31/14
Filed: 1996-03-18
Abstract: Compositions for the topical treatment of sagging subcutaneous muscle and overlying cutaneous tissue containing catecholamines and/or acetylcholine precursors in a dermatologically acceptable carrier. Catecholamines include adrenaline, norepinepherine, dopamine and their precursors; catecholamine precursors such as tyrosine and phenylalanine are preferred. Acetylcholine precursors include dimethylaminoethanol, monoaminoethanol, choline, serine, and mixtures thereof. Preferred embodiments further contain at least one other ingredient that enhances skin penetration. In these and other embodiments, particularly those employing tyrosine and/or phenylalanine as a catecholamine precursor, other cofactors such as vitamin B6 and pantothenic acid or calcium pantothenate are included in the composition to enhance the action of the active ingredients. Other compounds that scavenge free radicals and antioxidants may also be added; a fatty acid ester of ascorbic acid is included in some formulations.
Patent CA-2219819-A1 (CA)
Inventor: EMLING FRANZ
IPC: A61K38/08
Filed: 1996-06-03
Abstract: Novel dolasstatin derivatives of the formula (I): R1R2N-CHX-CO-A-B-D-E-(F)t K, in which R1, R2, A, B, D, E, F, K, X and t have the meanings stated in the description, and the preparation thereof are described. The novel substances have an antineoplastic effect.
Patent CA-2221496-A1 (CA)
Title: Production scale method of forming microparticles
Inventor: HERBERT PAUL F
IPC: A61K48/00
Filed: 1996-05-15
Abstract: The present invention relates to a method for forming microparticles of a material from microdroplets of a solution, wherein the solution comprises the material dissolved in a solvent. The method includes the steps of directing the microdroplets into a freezing zone, wherein the freez-ing zone is surrounded by a liquified gas, and wherein the microdroplets freeze. The frozen microdroplets are then mixed with a liquid non-solvent, whereby the solvent is ex-tracted into the non-solvent, thereby forming the micropar-ticles.
Patent CA-2222421-A1 (CA)
Title: C-2' hydroxyl-benzyl protected, n-carbamate protected (2r,3s)-3-phenylisoserine and production process therefor
Inventor: CHANDER MADHAVI C
IPC: C07D305/14
Filed: 1996-06-07
Abstract: The invention relates to the semi-synthesis of taxol using a protected baccatin III backbone which is esterified with a suitably protected side chain acid to produce an intermediate that may thereafter be acylated and deprotected to produce paclitaxel.
Patent CA-2226109-A1 (CA)
Inventor: KUMAR VIJAYENDRA
IPC: D04H13/00
Filed: 1995-07-10
Abstract: This invention relates to composite fabrics having two layers of nonwoven fabric comprising entangled non-bonded nylon filaments and a reinforcing layer of fiberflass scrim adhesively attached to each of the nonwoven layers. The composite fabrics are useful as backings in a carpet assembly.
Patent CA-2231987-A1 (CA)
Title: Process for selective reduction of nox in exhaust gas
Inventor: SCHOUBYE PETER
IPC: B01J23/06
Filed: 1998-03-11
Abstract: Process for selective catalytic reduction of NOx in exhaust gases at temperatures of 200-600°C comprising the steps of:            (a) injecting a spray of droplets containing a reductant and/or a precursor thereof being able to reduce NOx into a duct through a atomizing nozzle;            (b)    passing exhaust gas loaded with droplets through spaces between plates in a number of stacks of parallel plates in gas duct, wherein the plates in a first stack are positioned with an angle of about 45° relatively to walls of the gas duct, the plates of a second stack are positioned with an angle of about 90° relatively to the plates of the first stack and 45° relatively to the walls of the duct, a third stack with the plates being parallel to the plates of the first stack, whereby the gas is forced to pass through the stacks in zig-zag flow pattern;            (c)     after a last stack, passing the gas through a layer of monolithic catalyst for selective reduction of NOx by the reductant with channels, parallel to the walls of the duct.
Patent CA-2233000-A1 (CA)
Inventor: ROBERTO OSCAR E
IPC: B05D7/00
Filed: 1996-09-18
Abstract: Articles coated with a non-metallic continuous phase matrix containing fine metal particles are overcoated with a polymer by continuously moving the articles through a first station in which the articles are immersed in a coating chemical bath (7), a second station for rinsing the articles with a rinse fluid from risers (15 and 19) to remove excess coating chemicals therefrom, and a third station for curing the polymer coating on each article at an elevated temperature in an oven (25).
Patent CA-2237657-A1 (CA)
Inventor: HAYASHI YOSHIHIKO
IPC: G06K7/08
Filed: 1998-05-14
Abstract: The present invention provides a power transmission/communication system for transmitting power from a reader and/or writer to an IC card by an electromagnetic wave and performing transmission or transmission and reception of a communication signal between the reader and/or writer and the IC card by an electromagnetic wave, wherein the intensity of a magnetic field induced by the electromagnetic wave outputted from the reader and/or writer, i.e., the magnitude of power induced thereby and the time required to transmit the power are controlled.
Patent CA-2238037-A1 (CA)
Title: Learn mode for remote transmitters
Inventor: ISSA DARRELL E
IPC: B60R25/10
Filed: 1996-12-09
Abstract: A remotely controllable vehicle system as shown in Fig. 2 for generating a response to an incoming threat to a secured area and/or control of user selectable convenience features, comprising a wireless transmitter (1) having at least one switch (3) for generating and transmitting a signal encoded with a data code word having at least one identification code word; a receiver (19) for receiving the signal; a decoder (23) for decoding the coded data word from the signal; a controller (23) responsive to a command data word embedded in the coded data word only if an identification code word embedded in the data code word is identical to at least one authorized identification code word stored in a memory (21) accessible to the controller; a learn mode as shown in Fig. 3 for programming a new identification code word of a new transmitter in the memory as the authorized identification code word only if multiple groups of the coded data words are transmitted from the transmitter and received by the controller.
Patent CA-2239164-A1 (CA)
Inventor: CLARK DARRYL FRANKLIN
IPC: D04H1/54
Filed: 1996-12-20
Abstract: The present invention is directed to a pattern-unbonded nonwoven fabric having continuous bonded areas defining a plurality of discrete unbonded areas, which is suitable for use as an improved loop fastening material for hook and loop fastening systems. The fibers or filaments within the discrete unbonded areas of the present invention are dimensionally stabilized by the continuous bonded areas that encircle or surround each unbonded area. The spaces between fibers or filaments within the unbonded areas remain sufficiently open or large to receive and engage hook elements of a complementary hook material. The hook material can be any of a wide variety of commercially available hook components which, as is known in the art, typically include a base material from which a plurality of hook elements project. The present invention further is directed to a process for making such a pattern-unbonded nonwoven fabric including the steps of providing a nonwoven fabric or web, providing opposedly positioned first and second calender rolls and defining a nip therebetween, with at least one of said rolls being heated and having a bonding pattern on its outermost surface comprising a continuous pattern of land areas defining a plurality of discrete openings, apertures or holes, and passing the nonwoven fabric or web within the nip formed by said rolls.
Patent CA-2240405-A1 (CA)
Title: Device for the detection of analyte and administration of a therapeutic substance
Inventor: KHALIL GAMAL
IPC: A61B5/1459
Filed: 1996-11-26
Abstract: The present invention relates to a device (10) for the sampling of blood or other body fluids which includes means (16) for the direct measurement of the analyte of interest within the fluid. Also disclosed is a "closed-loop" device and method wherein the analyte is measured and the required amount of drug is determined and injected, without removal of the device from the patient's body.
Patent CA-2242369-A1 (CA)
Title: Propagation delay determination procedure
Inventor: H NDIG PETER
IPC: H04M7/00
Filed: 1997-01-17
Abstract: Methods and apparatus for assessing propagation delay based on factors in addition to the propagation delay associated with a selected circuit, in order to provide a more accurate propagation delay value associated with a communication transaction. Factors to be assessed include the propagation delays associated with a particular bearer service involved in the communication transaction, a type of information being transmitted, any supplementary peripheral equipment involved with the communication transaction, any transmission media involved with the call, and/or any combination of these factors in a communication transaction.