baber/WOPTO huggingface dataset:
Patent CA-2353454-A1 (CA)
Inventor: GIBSON CHARLES A
IPC: A61B5/296
Filed: 1999-12-01
Abstract: L'invention concerne un dispositif médical qui comprend une électrode déplaçable montée coulissante sur le dispositif. Un mécanisme de déplacement de l'électrode, monté coulissant à l'intérieur du dispositif, fait saillie à travers une fente parallèle à l'axe du corps du dispositif; de cette manière, il soutient l'électrode coulissante lorsqu'elle se déplace par rapport au dispositif médical. Le dispositif médical peut être utilisé dans des interventions médicales à des fins thérapeutiques, diagnostiques ou autres.
Patent CA-2354029-A1 (CA)
Inventor: MORISHITA RYUICHI
IPC: A61P9/00
Filed: 2000-10-05
Abstract: Administration non-invasive de gène HGF sous la forme de liposome-virus de Sendai (HVJ) dans le myocarde lésé échographié, permettant de favoriser l'angiogenèse, d'inhiber la fibrose dans la couche myocardique, et de rétablir ainsi la fonction cardiaque.
Patent CA-2355230-A1 (CA)
Title: Cyclohexenone oxime ether / (glyphosates / gluphosinates) suspension concentrates
Inventor: BERGHAUS RAINER
IPC: A01N57/20
Filed: 1999-12-15
Abstract: The invention relates to a largely anhydrous formulation of plant-protectant active ingredients essentially consisting of: a) a cyclohexenone oxime ether of formula (I) in which R1 is ethyl, propyl; R2 is hydrogen or an equivalent of an agriculturally useful cation; R3 is 2-(thioethyl)propyl, tetrahydrothiopyran-3-yl, tetrahydrothiopyran-4-yl, tetrahydropyran-3-yl, tetrahydropyran-4-yl, 1-(methylthio)cyclopropyl, 5-(isopropyl)-isoxazole-3-yl, 2,5-dimethylpyrazole-3-yl, 2,4,6-trimethylphenyl or 2,4,6-trimethyl-3-butyrylphenyl; R4, R5 are H, CH3, CO-OCH3; Alk is CH2CH2, CH2CH(CH3) CH2CH-CH, CH2CH-C(Cl), CH2CH2CH=CH; R6 is H, phenyl, halogen phenyl, dihalogen phenyl, phenoxy, halogen phenoxy, dihalogen phenoxy; b) N-phosphonomethyl glycine, an ester or salt thereof, DL-homoalanine-4-yl (methyl)phospinic acid or the ammonium salt thereof; c) between 20 and 80 % by weight of an aprotic or weakly protic solvent in which the components a) and b) are suspended; d) possibly emulsifiers, tensides and surface-active and/or reinforcing additives.
Patent CA-2357198-A1 (CA)
Title: An adaptive receiver for interference suppression and multipath reception in long-code code-division multiple-access wireless communication systems
Inventor: MIRBAGHERI ARASH
IPC: H04B1/707
Filed: 2001-09-07
Abstract: An adaptive receiver for interference suppression and multipath reception in long-code code-division multiple-access (CDMA) wireless communication systems is disclosed. The adaptive receiver comprises a FSE block and an adaptive algorithm for updating FSE weights. The FSE block and the adaptive algorithm are responsible for equalization of the distorted signal and are the core of the new signal-processing unit. With the existence of the FSE, only one code synchronizer and tracking unit is required.
Patent CA-2357722-A1 (CA)
Title: Articulated cable puller
Inventor: SMITH FRED P
IPC: H02G1/08
Filed: 2001-09-24
Abstract: An articulated cable puller includes a boom assembly having a boom with a sheave positioned thereon. The boom is mounted upon a load beam and is movable between generally horizontal and vertical positions. A rotatable base is positioned upon a vehicle and has a rectangular link pivotally attached thereto. An A-frame is pivotally attached to the top of the link and features a tube attached to its top side. The load beam features downward extending ears that are secured to the tube of the A-frame by a pin. Hydraulic cylinders are connected between the base and the load beam and frame and may be actuated to adjust the positioning of the boom assembly. Hydraulic cylinders are also positioned between the vehicle and the base and are actuated to adjust the position of the base.
Patent CA-2358369-A1 (CA)
Title: Excavator coupler using fluid operated actuator
Inventor: NYE JOHN CHARLES
IPC: E02F3/36
Filed: 2001-10-05
Abstract: A quick coupling device for releasably connecting a boom arm to a tool, such as a material handling bucket, including a coupling frame adapted for connection to the boom and having wedge members provided on opposite, vertically extending sides thereof and projecting outwardly in a transverse direction from these sides. The wedge members engage in wedge-shaped channels formed by rigid connecting rails mounted on the top of the bucket. A hydraulic locking mechanism for securing the wedge members in the wedge-shaped channels is mounted at one end of the coupling frame and includes a hydraulic actuator and preferably two locking bars movable by this actuator between a locked position and an unlocked position. During use of this coupling device, in the locking position the two locking bars extend into cooperating openings provided on the connecting rails and thereby prevent the coupling device from detaching from the bucket. The preferred coupling frame includes two parallel connecting plates forming opposite sides of the frame and rigid connecting frame members extending between and joining these connecting plates.
Patent CA-2359152-A1 (CA)
Title: Method for driving an ultrasonic system to improve acquisition of blade resonance frequency at startup
Inventor: DONOFRIO WILLIAM T
IPC: A61B17/32
Filed: 2001-10-17
Abstract: The ability of an ultrasonic system to sweep and lock onto a resonance frequency of a blade subjected to a heavy load at startup is improved by applying a high drive voltage or a high drive current while systematically increasing the level of the applied signal. Increasing the drive signal to the hand piece results in an improved and more pronounced "impedance spectrum." That is, under load, the increased drive signal causes the maximum phase margin to become higher and the minimum/maximum impedance magnitude to become more pronounced. Increasing the excitation drive signal to the hand piece/blade at startup significantly alleviates the limiting factors associated with ultrasonic generators, which results in an increase of the maximum load capability at startup.
Patent CA-2362671-A1 (CA)
Inventor: WHITE GEOFFREY H
IPC: A61M25/01
Filed: 1999-12-23
Abstract: A Directable Medical Guidewire having two ends and an outer surface for insertion through a lumen comprising: an elongate resiliently flexible body having a main portion biased into a first configuration; and, an end portion contiguous with one end of the main portion defined by a curved configuration having a first section with a first curvature and a second section having a second different curvature to that of the first section.
Patent CA-2363150-A1 (CA)
Title: Device for the cleaning of a liquor spray nozzle assembly of a soda recovery boiler
Inventor: CARLSSON TOMMY
IPC: D21C11/12
Filed: 2000-02-17
Abstract: The invention relates to a device for the cleaning of a liquor spray nozzle assembly of a soda recovery boiler of the type that includes a liquor supply conduit (3) inserted through an opening (10) in a wall (11) of the soda recovery boiler, which conduit has a mouth (6) from which a plate (8) for distribution of liquor protrudes, more precisely from a lower part of the mouth. The device comprises a scraper means (2) which is movable reciprocally along side edges on the distributing plate (8) by means of a power generator (12) mounted in a supporting stand (13). The scraper means (2) comprises a U-shaped clamp (25) with a bottom piece (26) located under the distributing plate (8) as well as two side pieces (27), which are mutually spaced-apart with a distance which in the main corresponds with the width of the distributing plate.
Patent CA-2366054-A1 (CA)
Title: Lentiviral vector system for high quantity screening
Inventor: MARASCO WAYNE A
IPC: C07K14/52
Filed: 2000-03-16
Abstract: A method of screening for a target molecule from a group of potential target  molecules is described. This method involves using a library of lentiviral vectors where the members encode the group of target molecules, then transducing a group of cells and screening the transduced cell for a desired  phenotype. The cell(s) displaying the desired phenotype is selected and the target molecule is identified.
Patent CA-2366382-A1 (CA)
Inventor: IANKOULOV DIMITRE
IPC: B60G17/005
Filed: 2001-12-28
Abstract: The present invention relates to a system for automatically adjusting weight distribution throughout all axle groups of the truck and trailer. The trailer may have one or more axle groups mounted on a pair of rails attached to the frame of the trailer. The axle groups are locked in position on the rails by locking pins. The system for automatically adjusting weight distribution according to the present invention comprises means for measuring the weight on every axle group on the truck and trailer. The measurement may be of weight directly, where the means for measuring weight consists of load cells etc. or indirectly, where the means for measuring weight takes measurements from the air suspension system to calculate weight. The measurements are delivered as an electrical signal to one or more microprocessors capable of receiving said electrical signals and calculating the optimum position of the axle groups on said trailer. Means are provided in association with the trailer axle groups to detect the position of said axle group(s) relative to said rails. The position of said trailer axle groups is also delivered to the microprocessor(s). The microprocessor(s) is programmed to calculate the weight on each axle group and determine any change in position of the trailer axle group(s) on the rails to optimize the weight distribution. The information is presented to the driver on a display means located in the cab of the truck. The system further includes means to lock and unlock the locking pins that lock the trailer axle group(s) in position on the rails. The system also includes means for providing a communications interface between the truck and the trailer.
Patent CA-2369574-A1 (CA)
Title: Choke valve with pressure transmitters
Inventor: BOHAYCHUK LARRY J
IPC: E21B47/06
Filed: 2002-01-25
Abstract: In a sub-sea wellhead insert-type choke valve having a bonnet a pair of pressure transmitters are mounted in the bonnet. One transmitter is connected by a passageway with the annular clearance between the cartridge of the insert assembly and the valve body. This transmitter measures the pressure of the fluid in the clearance and transmits signals indicative thereof to a receiver at surface. The other transmitter is connected by a passageway with the fluid in the valve outlet, measures the pressure of this fluid and transmits signals indicative thereof to the receiver. In this way the high and low pressures upstream and downstream of the choke valve flow trim are monitored by transmitters, which can be serviced by bringing the insert assembly to surface.
Patent CA-2370626-A1 (CA)
Inventor: HATAKEYAMA AKIYUKI
IPC: G06F3/08
Filed: 2001-03-01
Abstract: The entertainment apparatus comprises a main bus and a subbus, which are connected to each other via a center bus having a queue. A CPU, a memory, an  image processor and a DMAC are connected to the main bus. A disk drive, an I /O processor, a sound processor, and a security module are connected to the subbus. A program code, which is compressed and partially encrypted, is recorded on a secondary recording medium. The I/O processor obtains a decryption key from the security module. The I/O processor decrypts digital information read from the secondary recording medium based on the decryption  key and decompresses the digital information. The decompressed digital information is written into the memory via the queue using a DMA transfer.</ SDOAB>
Patent CA-2371371-A1 (CA)
Inventor: BONEHAM JIM
IPC: E21B41/00
Filed: 2002-02-12
Abstract: A portable flare tank used for environmental storage and removal of drilling fluids as well as controlled flaring of gases removed by Poor Boy De-Gasser. De-Gasser mounted inside flare tank.   This unit replaces open flare pits dug in ground which are economically no longer feasible.        See photographs 4 and 5. Poor Boy De-Gasser; See photographs 6 and 7.
Patent CA-2371807-A1 (CA)
Inventor: BEGIN JOHN D
IPC: G01C22/02
Filed: 2000-02-21
Abstract: A vehicle navigation system includes a vehicle displacement sensor comprisin g a wireless transmitter generating a signal indicating rotational displacemen t of a vehicle component. A complementary wireless transmitter receives the signal from the transmitter. A computer calculates vehicle speed or displacement based upon the rotational speed or displacement of the vehicle component. In a preferred embodiment, the transmitter is secured to a wheel of the vehicle and generates an RF signal upon each revolution of the wheel.</S DOAB>
Patent CA-2372313-A1 (CA)
Title: Security reversible key and locking system
Inventor: KLEINHAENI ARNO
IPC: E05B19/06
Filed: 2001-04-02
Abstract: The security reversible key with an assigned cylinder Z has a blocking groove BN  with a coded blocking depth (B1, B2, B3), which runs parallel to the axis of the key (x) from the tip of the key to at least the first position (P1) of a row of tumbler pins (A2) on the key. In the assigned cylinder at least at the rearmost coding position (P1) a pair of tumbler pins corresponding to the blocking groove BN with a blocking tumbler pin BZ and an extended blocking counter pin BG are foreseen, whereby the blocking counter pin BG impinges on the cylinder housing (10), if the blocking groove is insufficiently deep and with this the complete insertion of a key with an insufficiently deep blocking groove is blocked by the pair of blocking tumbler pins.  Simultaneously the blocking tumbler pin BZ with the counter pin BG at the position (P1) also serves as coding tumbler pin. In the case of the locking system with security reversible keys for locking installations at least two areas are defined, whereby in a first area G1 several additional security elements and a blocking code function and in the second area G2 a more simple basic coding are foreseen.  With the first area G1, an unequivocal segmentation into independent market areas (M1, M2, M3) is defined and with this a world-wide unique locking system with enhanced security and applicability is created.
Patent CA-2372404-A1 (CA)
Inventor: MILLER H JERROLD
IPC: C08F36/06
Filed: 2000-05-19
Abstract: La présente invention concerne un procédé de polymérisation de 1,3-butadiène en polybutadiène à cis élevé et à poids moléculaire faible utilisant un système catalyseur comprenant: (a) un composé contenant du néodyme, (b) un aluminoxane ou un composé d'aluminium trialkyle, (c) un hybride organoaluminium, et (d) une source d'halogène. En outre, cette invention concerne un mélange de polybutadiène à cis élevé et à poids moléculaire élevé et de polybutadiène à cis élevé et à faible poids moléculaire, destiné à être utilisé dans les semelles de pneus. Idéalement, à la fois les polymères à poids moléculaire faible et à poids moléculaire élevé présentent une teneur de cis élevée, les polymères à poids moléculaire faible présentant au moins 70 % de cis et les polymères à poids moléculaire élevé présentant au moins 92 % de cis. Idéalement, les deux polymères sont préparés avec un système catalyseur de néodyme. Ces mélanges présentent des propriétés équilibrées notamment une bonne traction à la neige, une traction à l'humidité, et une résistance au roulement tout en présentant un équilibre entre les propriétés physiques notamment la tension au freinage, module etc.
Patent CA-2374043-A1 (CA)
Title: A somatotropin composition with improved syringeability
Inventor: RYOO JE PHIL
IPC: A61K38/27
Filed: 2000-10-16
Abstract: The present invention relates to an improved somatotropin composition consisting of somatotropin having activity in vivo, at least one of lipid- soluble vitamins and at least one of pharmaceutically acceptable lubricants,  which improves poor syringeability under cold temperature which has been a defect of the conventional somatotropin formulation using vitamins, and whic h shows at least the equivalent effect to that of the conventional formulation .
Patent CA-2374261-A1 (CA)
Title: Process for the fermentative preparation of l-amino acids with amplification of the zwf gene
Inventor: MORITZ BERND
IPC: C12P13/08
Filed: 2000-07-05
Abstract: The invention relates to a process for the preparation of L-amino acids by fermentation of coryneform bacteria, which comprises carrying out the following steps: a) fermentation of the desired L-amino acid-producing bacteria in which at least the zwf gene is amplified, b) concentration of th e L-amino acid in the medium or in the cells of the bacteria andc) isolation o f the L-amino acid produced.
Patent CA-2375041-A1 (CA)
Inventor: DONATH EDWARD R JR
IPC: F16K31/60
Filed: 2002-03-08
Abstract: A handle drive mechanism for use of in operating a water control valve having an outwardly extending valve stem, includes a stem adapter having a bore which is sized and configured to received the stem and to rotate it concurrently with the stem adapter. There is a stop tube extending about the stem and stem adapter with cooperating stop elements on these two members to limit rotation of the stem adapter and valve stem. A handle base extends about and is engaged with the stem adapter and a screw extends through the handle base and stem adapter to attach these elements to the valve stem. A handle cap is attached to the handle base and masks the screw with the handle cap having a plurality of generally centrally positioned inwardly directed flexible hooks which engage with and interlock to the handle base.
Patent CA-2375900-A1 (CA)
Inventor: GOVARI ASSAF
IPC: A61B5/296
Filed: 2002-03-11
Abstract: Un appareil permettant de mesurer les signaux électriques émis par le corps d'un patient, et, en particulier, par le coeur du patient, est constitué d'un cathéter muni d'un réseau d'électrodes, situé de préférence sur son extrémité distale. L'appareil de l'invention comprend également un premier amplificateur permettant de mesurer le voltage provenant d'une première électrode du réseau, et d'une cascade d'amplificateurs différentiels, chacun mesurant une différence de voltage entre deux électrodes successives du réseau. Le voltage Vn, à l'électrode n est décrit par l'équation : (voir formule I) où a1 représente le voltage de la première électrode mesuré par le premier amplificateur et chaque ai est le voltage différentiel entre l'électrode i et l'électrode (i -1) du réseau, mesuré par les amplificateurs différentiels. Le réseau d'électrodes du cathéter est préférablement composé d'au moins une électrode de contact et de plusieurs d'électrodes sans contact. De préférence, le premier amplificateur est utilisé pour mesurer le signal à l'endroit de l'électrode de contact, et la cascade d'amplificateurs est préférablement utilisée pour mesurer les signaux provenant des électrodes sans contact. De préférence, le cathéter contient au moins un capteur de position, préférablement un capteur de position électromagnétique.
Patent CA-2376659-A1 (CA)
Inventor: PALMA FLORENCIO NETO
IPC: B64D27/22
Filed: 2002-03-13
Abstract: The amphibious space robotic shuttle apparatus includes the seamless interface for abundant perpetual renewable energy conversion according to the subliminal recycling of water powered by the sun's energy globally, day an night. Directly to electricity, pressurized oxygen and hydrogen fuel at once, and redundancy to electricity and propulsion on a demand basis. With seamless energy exchange storage depots inland, rivers, the oceans and atmospheric space, according to GPS mapping data communications. The containment of global warming, with environment friendly energy and transportation powered industrial expansion, for prosperity worldwide.      Basically, provides the embodiments for Amphibious Space Exploration with the colonization of submersible-space ocean-space and atmospheric-space, and the expansion of our domain at least tenfold, within the confines of our planet's atmosphere. Potentially, an alternative to the Colonization of Outer Space with improved safety and economic advantages, in the immediate future.
Patent CA-2377902-A1 (CA)
Title: Novel prodrugs for antimicrobial amidines
Inventor: RAHMATHULLAH M SYED
IPC: A61K47/48
Filed: 2000-07-06
Abstract: A methods of treating an infection comprises administering a therapeutically effective amount of a compound described by Formula (I), wherein: X may be O, S, or NR' wherein R' is H or loweralkyl; R1 and R2 may be independently selected from the group consisting of H, loweralkyl, oxyalkyl, alkoxyalkyl, cycloalkyl, aryl, hydroxyalkyl, aminoalkyl, and alkylaminoalkyl; R3 and R4 are each independently selected from the group consisting of H, loweralkyl, halogen, oxyalkyl, oxyaryl, and oxyarylalkyl; R5 is represented by a formula selected from the group consisting of: (a) and (b), wherein: X1, X2, and X3 are independently selected from O and S; and R6 and R7 are independently selected from the group consisting of loweralkyl, aryl, alkylaryl, oxyaryl, an ester-containing substituent, and oxyalkyl; or a pharmaceutically acceptable salt thereof.
Patent CA-2380776-A1 (CA)
Title: Barriere anti-inondation
Inventor: HANULIAK ALOIS
IPC: E02B3/04
Filed: 2000-07-27
Abstract: L'invention concerne une barrière anti-inondation, spécialement conçue pour empêcher l'eau de pénétrer dans les installations résidentielles et/ou commerciales construites près du niveau du sol et pour lutter contre le débordement de flots dans les résidences adjacentes. Cette barrière est composée d'un ensemble de corps de fondation solidement fixés (3, 7, 9) dans une tranchée de fondation (1), chaque corps étant pourvu d'une saignée de stabilisation en voûte (4) ajustant un élément de paroi en voûte (5) orienté avec son côté convexe face aux flots, chaque paire d'éléments de paroi adjacents (5) étant pourvue d'un revêtement sur ses bords.
Patent CA-2381023-A1 (CA)
Inventor: STALEY MICHAEL D
IPC: C07C51/48
Filed: 2000-08-04
Abstract: L'invention concerne un procédé permettant de purifier des acides carboxyliques par mise en contact d'un acide carboxylique brut avec un solvant, afin de produire un acide carboxylique pur. Le solvant est choisi de sorte que les impuretés soient solubles dans ledit solvant, et que ledit acide carboxylique soit insoluble dans ce solvant.
Patent CA-2381826-A1 (CA)
Title: Birthday candle ignition system
Inventor: MYERCHIN CHRISTIAN
IPC: F23D3/16
Filed: 2000-07-10
Abstract: A candle ignition system for substantially simultaneously lighting multiple candles (4) includes a fuse (12) of a fast-burning material and intermediate igniter members (14) extending transversely from the fuse. The igniter members (14) have a first portion (16) for connection to the fuse and a second portion (18) for attachment to candle wicks (6). In one embodiment, the igniter members have a large surface area in relation to their thickness. The igniter member may be separate from the fuse and formed into a loop (20) for passing a fuse therethrough, or may be integral or unitary with the fuse. Preferably, the igniter members fold over and sandwich the candle wicks (6) between the folds.  Wax or other tacky substance is used for attachment to the wicks. The first portion (16) may be a fast-burning portion relative to the second portion (18) which may burn slower, or the second portion (18) may burn hotter than the first portion.