baber/WOPTO huggingface dataset:
Patent CA-2371091-A1 (CA)
Inventor: JANSSEN MARCEL J G
IPC: B01J37/14
Filed: 2000-06-05
Abstract: This invention is directed to a molecular sieve having acid catalyst sites a nd a method of maintaining the acid catalyst sites of a template-containing silicoaluminophosphate molecular sieve. The method comprises providing a template-containing silicoaluminophosphate molecular sieve and heating the molecular sieve in an oxygen depleted environment under conditions effective  to maintain or preserve the number of acid catalyst sites. The heated molecular sieve exhibits at least one peak in the infrared region in a range  of from 3630 cm-1 to 3580 cm-1. Preferably, the heated molecular sieve exhibits a combined peak area in the 3630 cm-1 to 3580 cm-1 range of at leas t 10 % of a total peak area of all peaks in an infrared region between 4000 cm -1 to 3400 cm-1.
Patent CA-2373024-A1 (CA)
Title: Hyperbranched copolyamide, composition based on said hyperbranched copolyamide and method for obtaining same
Inventor: SASSI JEAN-FRANCOIS
IPC: C08G69/36
Filed: 2000-05-05
Abstract: The invention relates to hyperbranched copolyamides (HBPAs), to their production and to their use as additives, in particular as melt viscosity modifiers in thermoplastic polymer compositions.This copolyamide is obtained by a reaction between a monomer (I): A-R-Bfwith A and B=polymerization functions of a 1st and 2nd type, respectively, which are capable of reacting with each other, R=hydrocarbon-based species and f=total number of B per monomer (preferably 2<=f<=10); and a monomer (II) A'-R'-B' or the corresponding lactams, with A', B' and R' having the same definition as that given above for A, B and R, respectively. This HBPA has a I/II molar ratio such that 0.125<=I/II≤2.One of the species R or R' of (I) or (II) is aliphatic, cycloaliphatic or arylaliphatic.For example: A=NH2 and B=COOH or A=COOH and B=NH2 with F=2.A'=NH2 and B'=COOH or A'=COOH and B'=NH2.A-R-B2, e.g.: 5-aminoisophthalic acid or 3,5-diaminobenzoic acid and A'-R'-B'=epsilon-caprolactam.The yarns, fibres, films and moulded parts obtained using polymer compositions (e.g. PA) to which are added HBPA according to the invention are also included in this invention.
Patent CA-2373481-A1 (CA)
Inventor: LAREAU PIERRE
IPC: A01K1/02
Filed: 2002-02-26
Abstract: Dans une cage de mise bas on sait que les porcelets ont accès librement sans  encombrement, et sans inconfort sous la truie. Dans la présente invention, un boîtier contena nt un ventilateur, ledit boîtier fixé a un support ajustable verticalement et horizontalement attaché  à la cage de mise bas, muni d'un diffuseur qui propulse un jet d'air orienté sous la truie lorsque celle-ci est assise ou debout, créant ainsi une zone d'inconfort a l'endroit voulu, la mise en marc he est actionnée par un détecteur de mouvement, l'appareil se met en marche lorsque la truie est assise ou debout, ce qui élimine la circulation de porcelets sous la truie, évitant ainsi le risque d'écrasement de porcelets par la truie au moment de se coucher et s'arrête lorsque la truie est couché laissant ainsi libre accès au porcelet pour l'allaitement.
Patent CA-2378572-A1 (CA)
Inventor: BOWMAN PHIL B
IPC: A61P31/04
Filed: 2000-07-20
Abstract: L'invention concerne une composition stable à capacité de stockage à long terme pour l'administration vaginale de clindamycine, afin de traiter la vaginose bactérienne. Cette composition se présente sous forme de suppositoire vaginal contenant une quantité efficace antimicrobienne de clindamycine, dispersée dans une base de suppositoire <= Gras Dur (mélange de glycérides et d'acides gras selon le National Formulary). La base de ce suppositoire "Gras Dur" permet au produit à base de clindamycine d'acquérir une stabilité de stockage à long terme, tout en étant aussi efficace que les crèmes vaginales, pour lutter contre la vaginose bactérienne.
Patent CA-2378671-A1 (CA)
Title: 6-o-carbamate ketolide derivatives
Inventor: CHEN YAN
IPC: A61P31/04
Filed: 2000-05-31
Abstract: The invention relates to a novel 6-O-carbamate ketolide compound or a pharmaceutically acceptable salt, ester, solvate or prodrug thereof, to a composition comprising the compound and a suitable carrier, a method of preparing the compound, and a method of treatment and prevention of infections in a mammal.
Patent CA-2379229-A1 (CA)
Title: Multiple property container carrier
Inventor: WEAVER WILLIAM N
IPC: B65B27/04
Filed: 2002-03-26
Abstract: A multi-packaging device comprises a plastic sheet having a generally uniform thickness and alternating and discrete strips of different materials extending side-by-side and parallel with respect to an array of apertures, wherein each strip of the alternating and discrete strips of plastic sheet includes at least one distinct physical property that differs from each adjacent strip. Such distinct physical properties may include different moduli, different coefficient of fractions, different colors and/or different recycled material contents.
Patent CA-2379645-A1 (CA)
Inventor: MARK RANDALL
IPC: F04B9/103
Filed: 2002-03-28
Abstract: A reciprocable piston comprises a cylindrical body reciprocable within a hollow cylinder and at least two spaced ring seals disposed around the circumference of the cylindrical body. Within the cylindrical body there is a scavenging system that comprises: an internal chamber that is in fluid communication with a space between the spaced ring seals; and a one-way fluid passage that allows one-way fluid flow from the internal chamber to the cylinder chamber when fluid pressure within the internal chamber is greater than fluid pressure within the cylinder chamber. A  method of scavenging fluid comprises collecting fluid that leaks by a piston seal and returning the collected fluid to the cylinder chamber from which it originated, through a scavenging system disposed within the piston.
Patent CA-2380896-A1 (CA)
Title: Liquid filtration device with backwashing feature
Inventor: MORGAN H WILLIAM
IPC: B01D29/11
Filed: 2002-04-08
Abstract: A liquid filtration device having a backwashing feature in which liquid flow through the device is reversed with a plate being rotated under the filtration cartridges to allow reverse liquid flow into the individual filtration cartridges to produce the backwashing action.
Patent CA-2381242-A1 (CA)
Inventor: JOHANSSON RONALD C
IPC: C09J7/20
Filed: 2000-08-08
Abstract: A stretch releasing adhesive tape article includes an elongate length of stretch releasing adhesive tape and a segmented liner arranged on the adhesi ve that can be used to form a manually engageable pull tab at a selected locati on on a discrete strip of tape cut from the length of tape. Each segment of the  liner can be individually removed from the tape. The segmented liner allows the adhesive tape to be made in any length and wound upon itself to form a roll, and allows a user to cut a strip having a selected length depending on  the end use application for the strip, and further allows the user to form a  manually engageable non-adhesive pull tab at any location on the strip which  can be grasped and pulled by a user to stretch remove the tape from a substrate.
Patent CA-2384533-A1 (CA)
Title: Translating door with disengageable seals
Inventor: SCHWINGLE JAMES
IPC: F25D23/02
Filed: 2000-09-08
Abstract: A generally horizontally sliding door includes a sliding or otherwise translating door panel (18) with a full-perimeter seal engages sealing surfaces upon closing and at least partially disengages the surfaces upon opening. The door panel travels along an overhead (24) track that is slightly inclined to lower the panel's upper (30) and lower (32) edge seals into engagement with sealing surfaces as the door closes. To provide a substantially full-perimeter seal, a leading edge seal (44) and a trailing edge seal (54) engage sealing surfaces as well. Some of the edge seals are joined to create comer seals (62). The seals are adapted for single panel sliding doors, bi-parting doors, multi-panel doors, and various combinations thereof.
Patent CA-2384879-A1 (CA)
Inventor: TSUJITANI MICHIHIKO
IPC: A61K51/00
Filed: 2000-09-12
Abstract: L'invention porte sur un dérivé de nitroimidazole représenté par la formule (1): [dans laquelle R?1¿ représente un atome d'hydrogène ou un groupe C1-C4 alcanoyle; et X représente un atome de fluor ou un isotope de celui-ci], et sur un agent d'imagerie diagnostique contenant le dérivé comme ingrédient actif. Le dérivé permet de représenter les sites ischémiques d'un organe circulatoire ou de représenter des cellules cancéreuses, ce dérivé fournissant ainsi des informations sur la position et le nombre de sites ischémiques ou de cellules cancéreuses. Ce dérivé contribue donc à la sélection d'un traitement approprié de l'ischémie ou du cancer.
Patent CA-2385211-A1 (CA)
Inventor: HIGASHIO KAZUHIRO
IPC: C09J7/20
Filed: 2002-05-07
Abstract: An adhering member comprises an adhesive layer 2 of a thickness R formed on one surface of a backing 1, and a liner 3 of a thickness T laminated on the adhesive layer, and has a half-cut formed in the liner for making handleability satisfactory while preventing seepage of contents. The adhering member excellent in handleability and stability is obtained by providing, for example, the half-cut 4 having a rectangular or inverted triangular sectional shape, a groove width of 200 µm or less, and a groove depth of more than 14T/15 but less than (T+R) .
Patent CA-2386937-A1 (CA)
Title: Iodine containing antimicrobial compositions for mastitis control
Inventor: BODE BENJAMIN R
IPC: A61P31/04
Filed: 2000-09-19
Abstract: Antimicrobial compositions containing an iodine compound and a carboxylic acid, for example, a fatty acid, are disclosed. The compositions can be formulated for use as a surgical scrub, wound antiseptic, pre-operative skin preparation, industrial sanitizer, antimicrobial soap, teat dip, etc. In one particularly advantageous embodiment, a composition of the invention is formulated as a teat dip further including a rheology modifier, at least one surfactant, suitable emollients, skin conditioners and lubricants.
Patent CA-2388981-A1 (CA)
Title: Medical broad band electromagnetic holographic imaging
Inventor: ZHDANOV MICHAEL S
IPC: G03H1/04
Filed: 2002-06-05
Abstract: A method of imaging an object, such as a diseased human heart or bone or malignant tumor, in a nontransparent medium, such as the human body, involves placing an array of transmitters and receivers in operational association with the medium. The transmitters generate a broad band harmonic (frequency domain) or pulse (time domain) primary electromagnetic field (EM) field, including the lower frequency portions of the EM spectrum, whose propagation is typically characterized by the diffusion phenomena, or by the combination of the diffusion and wave phenomena. The primary field propagates through the examined medium and interacts with the object to produce a scattered field, which is recorded by the receivers. The scattered EM field components measured by the receivers are applied as an artificial EM field to generate a backscattering EM field. Cross power spectra of the primary and backscattering fields (in the frequency domain) or cross correlation between these fields (in the time domain) produce a numerical reconstruction of an EM hologram. The desired properties of the medium, such as conductivity or dielectric permittivity, are then derived from this hologram.
Patent CA-2390251-A1 (CA)
Title: Web feed method and web feed apparatus
Inventor: SUZUKI MASAYOSHI
IPC: B65H19/12
Filed: 2002-06-11
Abstract: Continuous web feed is provided by using an apparatus for unwinding a web on a continuous basis by means of an automatic web splicing apparatus. An arm supporting a web roll is rocked when unwinding of the web is switched between web rolls. When the web is switched from one of web rolls (roll A) to the other (roll B), the remaining core of the web roll is removed subsequent to switching. Then the web roll installation position is shifted to the side reverse to the front and back of the web being unwound from the other web roll (roll B). After that, a new web roll is mounted in position. when the web is switched from the other web roll (roll B) to the web roll (roll A), the remaining core of the web roll is removed subsequent to switching. The web roll installation position is arranged in such a way that a new web roll is then mounted on the same side as the front and back of the web being unwound from the web roll. .
Patent CA-2394651-A1 (CA)
Title: Recirculation cyclones for dedusting and dry gas cleaning
Inventor: RIBERA SALCEDO ROMUALDO LUIS
IPC: B04C7/00
Filed: 2000-12-13
Abstract: Recirculation cyclones for dedusting and dry gas cleaning - comprising a reverse-flow cyclone collector (a, b, H1, D1, h, Db, D e1, S1) and a straight-through cyclone concentrator (D e1, H2, D2; De2, s2, D v), located in series and with recirculation - characterised by the collector being located upstream from the concentrator and by a recirculation line (D v), that recirculates a fraction of the flue gases from the concentrator to the collector, by means of a fan, ejector or venturi.  Dedusting and dry gas cleaning methods, characterised by making the flue gases pass through such a device. Utilisation of those methods and device to dedusting exhaust gases from diesel combustion or to dedusting and dry gas cleaning acid gases like HCl, HF, SO2 and/or NO x by an injection of a solid sorbent. The efficiency is always larger than that of a reverse flow cyclone alone, with the same geometry and size as the collector, and than that of recirculation systems with the concentrator upstream the collector, with comparable geometries and sizes.
Patent CA-2395597-A1 (CA)
Title: Thermal transfer recording system having an amorphous dye phase
Inventor: VETTERLING WILLIAM T
IPC: B41M5/50
Filed: 2001-01-30
Abstract: There is described a thermal recording system which utilizes a donor element comprising a substrate and a thermal transfer material layer having a dye-containing phase which is amorphous and wherein the dye or dyes present in the amorphous phase form a continuous film. Imagewise heating of the medium transfers portions of the transfer layer to a receiver sheet, thus forming an image. The transfer layer may also include a non-dye phase comprising a thermal solvent. During the heating of the donor element, the crystalline thermal solvent melts and dissolves or liquefies at least a portion of the dye-containing phase, thereby lowering the temperature at which transfer of the transfer layer occurs.
Patent CA-2396306-A1 (CA)
Title: Method for preparing hydroxypicolinic acid derivatives
Inventor: BARRIERE JEAN-CLAUDE
IPC: C07D401/04
Filed: 2001-01-08
Abstract: The invention concerns a method for preparing compounds of general formula (I) wherein: n, Q¿1?, Q¿2?, X¿1?,X¿2?, Y and Z are as defined in the description.
Patent CA-2397412-A1 (CA)
Inventor: MICINSKI RUSSELL J
IPC: G07F11/54
Filed: 2002-08-12
Abstract: A sensor dispensing instrument adapted to handle a sensor pack containing a plurality of sensors and to perform a test using one of the sensors. The sensor dis-pensing instrument includes an outer housing and a mechanical mechanism con-tained therein for rotating the sensor pack and ejecting one of the sensors from the sensor pack and through a sensor slot on the housing. The mechanical mechanism of the sensor dispensing instrument is operated by first moving a disk drive pusher in a first direction to rotate the sensor pack, and then moving the disk drive pusher in a second direction to eject a sensor from the sensor cavity and through the sensor slot.
Patent CA-2398175-A1 (CA)
Inventor: PILETSKY SERGIY ANATOLIYOVICH
IPC: C08G85/00
Filed: 2001-01-25
Abstract: To facilitate preparation of a molecularly imprinted polymer (MIP) which specifically binds a particular template substance, a virtual library of functional monomers is screened to find those that interact strongly with a molecular model of the substance. A selected few are then "annealed" with the substance in a computer simulation. This shows the optimum ratios of template substance to individual monomers. An appropriate mixture of monomers is then polymerised in the presence of the template to produce a MIP.
Patent CA-2403937-A1 (CA)
Title: Iterative analysis of non-responding population in the design of pharmacogenetic studies
Inventor: ROSES ALLEN DAVID
IPC: G16H10/20
Filed: 2001-04-05
Abstract: A method of designing human clinical drug trials in which the drug under stu dy is administered to a defined population of test patients who have demonstrat ed a predisposition to responding to the study drug by virtue of their having o ne or more genes that have independently been determined to be associated with the desired response.
Patent CA-2406229-A1 (CA)
Title: Vaccin conjugue anti-sepsie
Inventor: GUSTAFSON GARY L
IPC: A61K47/48
Filed: 2001-04-17
Abstract: La présente invention concerne un conjugué immunogénique renfermant des polysaccharides dérivés de fractions bactériennes gram-négatives biologiquement désacylées, liées à une protéinase 1<i>D. discoideum</i>, ainsi que des nouvelles sous-unités de ceci et des procédés de préparation et d'utilisation de ces conjugués dans des vaccins destinés à traiter la spesie et d'autres complications infectieuses.
Patent CA-2406576-A1 (CA)
Inventor: MALAH DAVID
IPC: G10L21/02
Filed: 2002-10-04
Abstract: A system and method are disclosed for extending the bandwidth of a narrowband signal such as a speech signal. The method applies a parametric approach to bandwidth extension but does not require training. The parametric representation relates to a discrete acoustic tube model (DATM). The method comprises computing narrowband linear predictive coefficients (LPCs) from a received narrowband speech signal, computing narrowband partial correlation coefficients (parcors) using recursion, computing M nb area coefficients from the partial correlation coefficient, and extracting M wb area coefficients using interpolation. Wideband parcors are computed from the M wb area coefficients and wideband LPCs are computed from the wideband parcors. The method further comprises synthesizing a wideband signal using the wideband LPCs and a wideband excitation signal, highpass filtering the synthesized wideband signal to produce a highband signal, and combining the highband signal with the original narrowband signal to generate a wideband signal. In a preferred variation of the invention, the M nb area coefficients are converted to log-area coefficients for the purpose of extracting, through shifted-interpolation, M nb log-area coefficients. The M wb log-area coefficients are then converted to M wb area coefficients before generating the wideband parcors.
Patent CA-2406718-A1 (CA)
Inventor: BROOKS CARLTON
IPC: G01N27/447
Filed: 2001-05-10
Abstract: Methods and devices (Figure 4) for inducing high bulk hydrodynamic resistanc e (408) and/or inducing low electrical resistance in microscale systems (400, 412) including bulk viscosity enhancers (via 402), disinfectants, and electrolytes. High bulk hydrodynamic resistance is optionally utilized to regulate the effects of spontaneous injection and dispersion.
Patent CA-2408682-A1 (CA)
Inventor: EGUCHI TAKAHIRO
IPC: B60W10/10
Filed: 2002-10-16
Abstract: A power transmission comprises an engine E with a plurality of cylinders, a belt-type continuously variable transmission  CVT, which changes the rotational speed being transmitted from the engine, a control valve CV, which variably sets the line pressure used for controlling the speed change ratio of the transmission, and an electrical control unit ECU, which calculates the torque of the output shaft of the engine when the engine is decelerating in a partial cylinder operation mode. While a vehicle equipped with this power transmission is decelerating with the engine being in a partial cylinder operation mode, the control valve CV sets the line pressure in correspondence to the torque of the engine output shaft calculated by the electrical control unit ECU.
Patent CA-2411316-A1 (CA)
Inventor: BERGMAN RON
IPC: F16H61/662
Filed: 2002-11-07
Abstract: A clutch assembly for a personal recreational vehicle is disclosed.   The clutch assembly includes a stationary shave including a central shaft-receiving portion for receiving a shaft. The shaft-receiving portion includes first and second ends. Each of the first and second ends includes a seal receiving section.  Sealing members are received into a respective seal receiving section. A volume is created between the shaft and the have receiving portion when the seals are received into their respective seal receiving section. Optionally, a lubricant can be confined within the sealed volume.
Patent CA-2411755-A1 (CA)
Inventor: DIONNET FREDERIC
IPC: C10L10/06
Filed: 2001-06-06
Abstract: The invention concerns a device for regenerating a particle filter for an internal combustion engine. The particles retained in the filter are burnt in the presence of at least a low molecular weight molecule comprising at least two hydroxyl groups. The invention also concerns a device for implementing said filter regenerating method.
Patent CA-2412970-A1 (CA)
Title: Mobile computer system, method for operating a mobile computer system and use of a mobile computer system
Inventor: BLERSCH CHRISTIAN
IPC: G06F1/20
Filed: 2002-11-26
Abstract: The invention relates to a mobile computer system (10d), a method for operation and a use of such a computer system.      The invention provides new functionalities and fields of application for mobile computer systems by taking into account to a large extent the conditions typical of vehicles in the design of the computer system (10d), including the design of interface devices.   In one embodiment the computer system (10d) is accommodated in a casing which on account of its dimensions is suitable for building into a conventional car radio cavity of a vehicle (1d). Adapting to the vehicle conditions, further aspects of the invention relate to concepts for cooling of system components for compatibility with industrial standards, for protection of system components as well as other vehicle components from damage or destruction and for control of vehicle components.
Patent CA-2415788-A1 (CA)
Inventor: BOHM PETER
IPC: A61K45/06
Filed: 2001-08-16
Abstract: L'invention concerne une méthode permettant de traiter des affections qui peuvent être influencées de manière positive par l'inhibition des effets induits par les récepteurs AT¿1? avec maintien des effets induits par les récepteurs AT¿2? de l'angiotensine II et par l'inhibition de l'enzyme de conversion de l'angiotensine (ECA), qui s'accompagne d'une augmentation des effets induits par la bradykinine, p. ex. pour réduire le risque d'accident vasculaire cérébral, d'infarctus aigu du myocarde ou de décès cardiovasculaire, ou des affections liées à l'augmentation de récepteurs AT¿1? dans la zone sous-épithéliale ou à l'augmentation de récepteurs AT¿2? dans l'épithélium. Cette méthode consiste notamment à administrer conjointement des doses efficaces d'un antagoniste de l'angiotensine II et d'un inhibiteur de l'ECA. L'invention concerne également des compositions pharmaceutiques contenant un antagoniste de l'angiotensine II et un inhibiteur de l'ECA ainsi que l'utilisation d'un antagoniste de l'angiotensine II et d'un inhibiteur de l'ECA pour produire des compositions pharmaceutiques correspondantes.
Patent CA-2415930-A1 (CA)
Title: Inflating device and method of use
Inventor: SZEMENYEI DEWEY P
IPC: B29C73/16
Filed: 2001-07-13
Abstract: A new inflating device (10) and method for inflating an inflatable object are described. The inflating device includes two compartments: one (1) containing a gas-generating agent and the other (12) containing an activating agent. When mixed, the gas-generating agent and the activating agent produces a gas in situ. The device further includes an activator (13) connected to both compartments and is capable of effectuating mixing between the two agents upon activation. A hose assembly (14) of the inflating device delivers a the gas generated to an inflatable object, such as a flat tire.