baber/WOPTO huggingface dataset:
Patent CA-2375945-A1 (CA)
Inventor: MILIUS ALAIN
IPC: A01N25/30
Filed: 2000-06-22
Abstract: Procédé de traitement phytosanitaire par absorption foliaire, caractérisé en ce qu'il met en oeuvre une composition comprenant au moins un principe actif phytosanitaire hydrosoluble et au moins une huile modifiée, ladite composition comprenant au moins un principe actif phytosanitaire, au moins une huile végétale et/ou un ester d'huile végétale éthoxylée.
Patent CA-2376493-A1 (CA)
Inventor: HARPER GREGORY CHARLES
IPC: F17C6/00
Filed: 2002-04-02
Abstract: The storage tank for cryogenic liquids incorporates an ullage vessel that provides for an ullage space. The ullage vessel is in communication through an ullage line to a fill line that provides cryogen to a cryogen space.  The junction where the ullage line and fill line meet is of a certain cross-sectional area.  Downstream of the junction within the fill line, measured in reference to the direction of cryogen flow during a course of filling the cryogen space, is of a greater cross-sectional area than is the case at the junction. This creates a pressure reduction at the junction during a course of filling that causes a net flow of material from the ullage space over the course of filling. Once the cryogen tank is liquid full causing cryogen to be redirected down the ullage line, the smaller cross-sectional area of the ullage line compared to the fill line causes a reduction in flow of cryogen which is detected by the fill pump causing filling to stop providing the ullage space. A means of draining the ullage vessel prior to and during filling of the storage tank is provided.
Patent CA-2377725-A1 (CA)
Title: Conditionally replicative and conditionally active viruses
Inventor: BELL JOHN C
IPC: C07K14/145
Filed: 2002-04-05
Abstract: Viral gene constructs and modified viruses contain properties which permit them to replicate or have activity only in target cells such as diseased or otherwise infected cells.
Patent CA-2379830-A1 (CA)
Title: Multi-ply paperboard prepared from recycled materials and methods of manufacturing same
Inventor: BALAGUER ROBERTO JR
IPC: D21F9/02
Filed: 2002-03-28
Abstract: This invention, in one aspect, relates to a multi-ply paperboard having at least three inner plies and, in some aspects, a top liner and a back liner, wherein the multi-ply paperboard is derived from fiber sources comprising at least about 80 % by weight recycled fiber. The multi-ply paperboard of the present invention exhibits strength characteristics comparable those of paperboard prepared from virgin board. In further aspects, the invention relates to methods of making the multi-ply paperboard of the present invention.
Patent CA-2380493-A1 (CA)
Title: Photochromic plastic object with permanently increased contrast
Inventor: VOGT MICHAEL
IPC: G02B5/22
Filed: 2001-05-30
Abstract: The invention relates to a photocromic plastic object, characterised by a permanently increased contrast relative to that of photocromic plastic objects available according to the state of the art. In other words, the photocromic plastic object according to the invention displays an improved contrast in the stationary state and in every phase, even during the darkening as well as during the lightening. Said plastic object can be used for as photocromic spectacle glass, in particular for sports glasses.
Patent CA-2380686-A1 (CA)
Inventor: COOKMAN JORDAN C
IPC: H04L12/56
Filed: 2000-08-04
Abstract: A device (116) for use in a modem configuration that enables the transfer of  data from a host signal processor (HSP 112) to an A/D-D/A converter (CODEC 124) with less data loss, with low noise and that can send data at varying carrier frequencies without changing the size of the buffers. The device (11 6) further includes a counter (148) for counting the number of data samples transferred between the CODEC (124) and the HSP (112) and for alerting the H SP (112) to avoid an overflow condition. The counter (148) is further configure d to count beyond the physical size of the buffer in order to simplify operati on in an overflow condition. A transmit buffer (150) is included for transferri ng data from the HSP (112) to the CODEC (124). Communicating with the HSP (112)  and the CODEC (124) is another counter (154) that, similar to the first counter (148), counts the data sent from the HSP (112) to the CODEC (124). A  threshold is established to activate a null signal generator connected to th e output of the transmit buffer (150) by a switch (152) to send a null signal to the CODEC (124) when there is no data in the transmit buffer to help maintai n the communication link between the CODEC (124) and the data transfer system at lower power. Once data is again available in the transmit buffer (150), thes witch (152) resumes communication between the transmit buffer (150) and the CODEC (124).
Patent CA-2381099-A1 (CA)
Inventor: OHLSSON LENNART G
IPC: C07K16/30
Filed: 2000-08-22
Abstract: An epitope of high molecular weight melanoma associated antigen (HMW-MAA) displayed on the surface of human cells but not cells from Macaca fascicular is is described, said epitope a) having the ability of being specifically block ed by and specifically block a binding structure which recognizes HMW-MAA, b) being displayed on the surface of human cells but not cells from Macaca fascicularis, and c) having a normal tissue distribution pattern which is mo re restricted than that of other known epitopes of HMW-MAA. There is also described a binding structure and antibodies recognizing target structures o f said antigen, pharmaceutical compositions and vaccines as well as methods of  using said epitopes and antibodies in diagnostic and therapeutic methods related to human malignant diseases.
Patent CA-2382622-A1 (CA)
Title: Polycyclic aromatic hydrocarbon induced molecules
Inventor: YUE HENRY
IPC: C12Q1/68
Filed: 2000-08-22
Abstract: The invention provides novel nucleic acid molecules and encoded proteins associated with response to polycyclic aromatic hydrocarbon exposure. The invention also provides expression vectors, host cells, and antibodies. The invention also provides methods for screening or purifying ligands and diagnosing, treating or preventing disorders associated with polycyclic aromatic hydrocarbon exposure.
Patent CA-2384948-A1 (CA)
Inventor: LOBB ROY
IPC: A61K48/00
Filed: 2000-09-14
Abstract: L'invention concerne des traitements et des produits pharmaceutiques utilisés dans ces traitements, de sujets mammaliens atteints d'insuffisance rénale chronique ou susceptibles de présenter une telle insuffisance ou de subir une transplantation rénale. Ces procédés consistent à administrer certains antagonistes de l'intégrine.
Patent CA-2386321-A1 (CA)
Inventor: BARDHAN BIBHUTI BHUSAN
IPC: A47K7/02
Filed: 2002-05-21
Abstract: This is a tile or tiles or an area with a rough surface in a bath or shower stall where a person taking a bath or shower may scrub his or her back or any other area of the skin. Also, a pad, for example, may be removably fitted on the wall of a bath or shower stall to allow the person taking a bath or shower to scrub his or her back or any other part of the body. Such a rough surface can be provided on any wall or floor for scratching the back or any other area of the body
Patent CA-2386416-A1 (CA)
Title: Fibers for reinforcing matrix materials
Inventor: FYLER STEPHEN J
IPC: B29C70/10
Filed: 2000-10-18
Abstract: (57) Abstract: Exemplary mechanically-flattened fibers (12) of the invention comprise generally elongate bodies having varied width or thickness dimensions and micro-diastrophic surface deformities (16).
Patent CA-2386920-A1 (CA)
Title: Oncolytic virus
Inventor: BELL JOHN CAMERON
IPC: A61K35/76
Filed: 2000-09-18
Abstract: The present invention is directed to a method of reducing the viability of a tumor cell involving administering a virus that is not a common human pathogen to the tumor cell. Preferably, the virus exhibits differential susceptibility, in that normal cells are not affected by the virus. This differential susceptibility is more pronounced in the presence of interferon. The tumor cell is characterized by having low levels, or no. PKR activity, or as being PKR-/-, STAT1-/- or both PKR-/- and STAT1-/-. The virus is selected from the group consisting of Rhabdovirus and picornavirus, and preferably is vesicular stomatitis virus (VSV) or a derivative thereof.
Patent CA-2389046-A1 (CA)
Inventor: LYNCH ROBERT D
IPC: C06B29/12
Filed: 2000-11-08
Abstract: Solid gas generant compositions produce low particulates (e.g., condensed as h) when ignited. The solid gas generant compositions most preferably include a nitramine, at least one oxidizer selected from nitrates of strontium or cerium, in admixture with or without potassium perchlorate, and a binder. Graphite may optionally be employed. The gas generant compositions are usefully employed in inflatable vehicle occupant passive restraint systems (e.g., air bag systems).
Patent CA-2391044-A1 (CA)
Inventor: CARSE PAUL D
IPC: B65D85/00
Filed: 2000-11-08
Abstract: The present invention relates to a collectable article authentication system (10) in which the collectable article is placed in a core (12). For example, the collectable article can be a comic book. Means (17) for authenticating the collectable article is coupled to the core. The core is received in a cavity of a case (20). The cavity is formed between a top (22) and a bottom (24). The top and bottom are ultrasonically bonded together. The case is designed to include means (68) for positively indicating sealing of the top to the bottom which means form a visible irreparable condition of the case indicative of tampering. Key slots (70) are formed in the side of the case to allow a purchaser after purchasing the collectable article to insert a tool, such as a screw driver, in order to open the case.
Patent CA-2391615-A1 (CA)
Title: Electrical control system
Inventor: WRIGHT ALAN THOMAS
IPC: H02J3/14
Filed: 2000-11-17
Abstract: A control system for an electricity distribution circuit which is connected or adapted to be connected to an electrical supply of limited amperage and whic h, in use, is arranged to distribute electricity from the supply to a number of  appliances which are connected permanently to the circuit and/or plugged int o sockets in the circuit and which are required to be brought into operation from time to time, the control system comprising means operable, in use, continuously to sense the total current consumption of the circuit and adapt ed if any one or more appliances is or are brought into operation and as a resu lt causes the total current consumption to exceed a predetermined maximum value , automatically to render at least one appliance inoperative so that the curre nt consumption of the circuit does not remain above said maximum value, and mea ns adapted when at least one appliance has been rendered inoperative by the control system automatically to render such appliance inoperable, such means  being operable only by a user to render the said appliance operable.
Patent CA-2391902-A1 (CA)
Title: Hair removal membrane for hairbrush
Inventor: GILAD AVI
IPC: A46B17/06
Filed: 2002-06-27
Abstract: A hair-cleaning screen for the removal of hair from a hairbrush of the type having bristles projecting from a bristle-holding surface of a head of the brush is described. The hair-cleaning screen has a membrane provided with an opening dimensioned to receive the bristles therethrough. A plurality of loosely woven fibers are retained by the membrane and extend entirely across the opening whereby the bristles can project through the loosely woven fibers when the membrane is pushed towards the bristle-holding surface to position the loosely woven fibers on that surface and between the bristles.
Patent CA-2394340-A1 (CA)
Inventor: ODEGARD THOMAS A
IPC: G09G5/00
Filed: 2000-12-11
Abstract: A display interface device and method for an individual personal computer, workstation, or embedded system comprising one or more display interfaces; a  video library; and driving any one of a plurality of video displays of a plurality of types connected to the one or more display interfaces from outp ut of the video library. OpenGL is a preferred API. Driving of hybrid displays as well as stroke displays using formats designed for raster displays (such as VAPS) is also provided for. Real-time switching between displays is also provided for.
Patent CA-2395571-A1 (CA)
Title: Method for temperature compensation of an image sensor sensitivity
Inventor: DUCOURANT THIERRY
IPC: H04N5/361
Filed: 2000-12-28
Abstract: The invention concerns a temperature compensation method of an image sensor sensitivity comprising photosensitive points (O1 to O6, R1 to R9) each having a photodiode (Dp) connected to reading circuits (30a, 30b). The photosensitive points are divided into sensing photosensitive points (R1 to R9) capable of sensing an image when they are exposed to an image bearing information and when they are sensitive to said information, and into blind sensitive points (O1 to O6) protected from the information. When the photosensitive points (R1 to R9) are brought to a reference temperature ( theta ref), the method consists in calculating an average leakage current (l theta ref) in the photodiodes of the blind photosensitive points (O1 to O6), and in working out a first average (COD1) based on the signals delivered by the blind photosensitive points (O1 to O6) during a reading operation; when the photosensitive points (R1 to R9) are brought to a room temperature ( theta ) to be determined, the method consists in working out another average (COD1') based on the signals delivered by the blind photosensitive points (O1 to O6), during another reading operation; calculating the room temperature ( theta ) from the average leakage current (l theta ref) and the difference between the two averages (COD1', COD1); working out an image gain (IG) or a quasi image gain (QIG) adapted to room temperature ( theta ); correcting the image sensed at room temperature ( theta ) with the image gain or the quasi image gain. The invention is particularly applicable to radiological image sensors.
Patent CA-2395831-A1 (CA)
Title: Functionalized monolith catalyst and process for production of ketenes
Inventor: BARTEAU MARK
IPC: C07C45/89
Filed: 2000-12-07
Abstract: A process to produce ketenes which by reacting a carboxylic acid in a reacto r in the presence of a silica functionalized monolith catalyst. The silica functionalized monolith catalyst can be prepared by silanizing the monolith with liquid tetraethoxysilane (TEOS) for at least about 2 hours and then hydrolyzed. In addition, the invention relates to a method to make a monolit h catalyst by silanizing a monolith with liquid tetraethoxysilane (TEOS) in an  acid solution and draining off the excess TEOS.
Patent CA-2397539-A1 (CA)
Inventor: DENIER GUY
IPC: C21B3/08
Filed: 2001-01-18
Abstract: The invention concerns a method for treating electric steel plant slag comprising the following steps: (a) transferring the slag into a metallurgic al container; (b) defoaming the slag in said metallurgical container by adding a defoaming agent, preferably silica; (c) heating the slag to make it fluid; a nd (d) sudden cooling of the slag, for instance by aqueous granulation.
Patent CA-2399447-A1 (CA)
Inventor: ADKINS JOEY B
IPC: A61M5/32
Filed: 2001-02-08
Abstract: Biohazardous needles, in one embodiment, are destroyed by the application of  an electrical arc that progressively destroys the needle and seals hollow needles. An elongated electrode that slopes up and away from the needle supports is used to strike and then progressively support the destructive ar c. In another embodiment, an electrical arc is used to blunt the sharp end of t he needle by melting it and allowing it to solidify into a spherical cap.</SDOA B>
Patent CA-2400157-A1 (CA)
Title: Revetements antireflets de polymeres organiques deposes par dcpv
Inventor: SPENCER MARY J
IPC: G03F7/11
Filed: 2001-02-02
Abstract: L'invention porte sur un procédé amélioré de dépôt d'un revêtement organique antireflets sur la surface d'un substrat, et sur la structure précurseur résultante. Le procédé consiste grosso modo à déposer par DCPV un composé antireflets sur la surface du substrat. Dans une exécution, le composé est fortement contraint c.-à-d. qu'il présente une énergie de contrainte d'au moins 10kcal/mole et comprend deux fragments cycliques reliés par l'intermédiaire d'un groupe de liaison. Les monomères préférés sont le [2.2](1,4)-naphthalénophane et le [2.2](9,10)-anthracénophane. Le procédé DCPV consiste à réchauffer le composé antireflets jusqu'à sa vaporisation puis à pyrolyser le composé vaporisé pour former des radicaux doubles stables qui se polymérisent ensuite sur la surface du substrat dans la chambre de dépôt. Ledit procédé permet d'obtenir sur de grands substrats des revêtements antireflets très réguliers de 0,25 µm d'épaisseur ou moins.
Patent CA-2400739-A1 (CA)
Inventor: CZAPLICKI MICHAEL J
IPC: B62D29/00
Filed: 2001-03-01
Abstract: The present invention is directed to an expandable pre-formed plug (10) that is suitable for sealing and/or structurally reinforcing a structure member (20) having surfaces defining a space therebetween. The plug (10) is comprised of at least an expandable inner core (12) having an outer surface and a transportable outer skin (14) that preferably substantially encapsulates the core (12). In a preferred embodiment, the shape of the unexpanded plug (10) is designed to mate with the surfaces that define a space therebetween upon expansion. The adhesive skin (14) is generally dry to the touch at room temperature, however, upon initiation of expansion, the inner core expands and the surrounding skin (14) is displaced in a coordinated manner. After some period of expansion, the outer skin (14) preferably durably adheres or bonds to the walls (22) of the surfaces defining a space therebetween and the outer surface of the core (12). A method for using such a plug (10) is also disclosed.
Patent CA-2403455-A1 (CA)
Inventor: HOPKINSON ANDREW
IPC: C11D3/22
Filed: 2001-03-15
Abstract: A fabric rebuild polymer comprising a cellulose or other .beta.-1,4 linked polysaccharide backbone with acetate groups pendant thereto, the average degree of substitution of acetate groups on the saccharide groups of the backbone being 0.55 - 0.70, with a molecular weight in the range 12,000 -20,000 gives particularly effective fabric rebuild effect in a laundry treatment process at a pH in the range 9.5 - 11Ø
Patent CA-2405188-A1 (CA)
Inventor: CLIFT JOHN LAWRENCE
IPC: G06Q10/06
Filed: 2001-04-09
Abstract: The present invention considers each person or worker in an economic entity as an individual business unit ("IBU") with its own allocated revenue, cost and profit which can be controlled by the IBU. The profit allocated to the IBU belongs to the IBU  itself. In effect, each IBU is valued as a business within the larger economic entity in which the IBU  works. A profit potential of an IBU is determined by calculating the revenue and cost which are attributable to the IBU. The determined profit potential as capitalized over a predetermined time period becomes a tradable commodity for sale.   Each IBU's effort is now linked to its own profit potential. If the IBU  decreases its allocated cost or increases its allocated revenue, its allocated profit increases in proportion. The increased profit in turn increases the IBU's capitalized value. As a result, each IBU has a substantial incentive to increase its productivity in an attempt to increase its capitalized value.
Patent CA-2406070-A1 (CA)
Title: Miniature sports radar speed measuring device
Inventor: DILZ ALBERT E JR
IPC: G01S13/88
Filed: 2001-04-17
Abstract: A sensor (10, 110, 210, 310, 410, 510) is provided for measuring the speed of a moving sports object, for example, a ball such as a baseball (16) or softball. The sensor is operable over a short range and is preferably mounted in close proximity to the path of the moving object. For measuring the speed of a ball, the sensor is preferably mounted on or in a ball glove (14) or is otherwise mounted on the forearm of a person catching or otherwise receiving or interacting with the ball, for example, by wearing the sensor on such person's wrist. The sensor of the preferred embodiment utilizes CW Doppler radar in the form of a microwave radio frequency transmitter and receiver that has a single-transistor integrated antenna/oscillator.
Patent CA-2410105-A1 (CA)
Title: Systems and methods for providing rewards benefits to account holders
Inventor: MCALEAR JAMES A
IPC: G06Q30/02
Filed: 2002-10-29
Abstract: Methods are provided for establishing rewards benefits for account holders to attract usage of such accounts. According to a first such method, data storage space is provided to an account holder, the storage space being accessible over the Internet through a central server running on-line digital assistant (ODA) system software configured for managing data in relation to the storage space. An Internet address and passcode are allocated to the account holder, the address enabling Internet access to the central server and the passcode enabling access by the account holder to the storage space.  Use of the ODA system software by the account holder, to store, access and process data in the storage space, is enabled upon submission of the passcode. According to a second such method a separate, independently operable subsidiary credit card account is associated with an account holder's main credit card account and a separate credit limit is assigned to the subsidiary account for purchase authorization purposes. For example, rewards points may be accumulated through usage of the main account (the points being redeemable for value) and the value of the accumulated points attributed to the subsidiary account, whereby the credit limit of the subsidiary account is determined by that value.
Patent CA-2413532-A1 (CA)
Title: Lampe
Inventor: ADELER KJELL
IPC: F21V23/04
Filed: 2001-06-20
Abstract: Une lampe comprend une source de lumière (1), une pile (2) ainsi qu'une unité de commutation (3) lesquelles sont interconnectées électriquement. La fiabilité de la lampe, la durée de vie ainsi que la résistance à la corrosion sont améliorée par le fait que l'unité de commutation est un commutateur magnétique (3), lequel, à l'aide d'un matériau de moulage électro-isolant, est moulé dans la même unité que la source de lumière (1) et la pile (2), et est commandé depuis l'extérieur par un aimant mobile (4).
Patent CA-2414880-A1 (CA)
Title: Door latch operator mount
Inventor: LENK DAMON J
IPC: E05B3/06
Filed: 2002-12-19
Abstract: A door latch operator mount comprises a coupling member and a bearing member. The coupling member includes a plurality radial flanges and an integral resilient arcuate tab member projecting angularly outwardly of the outer surface of the coupling member. The coupling member is mounted to a door for receiving the bearing member. The bearing member has an opening for rotatably receiving a shaft of the latch operator. The bearing member also includes a plurality of flanges and an arcuate channel which tapers in depth. When the bearing member is positioned against the coupling member, the distance of the bearing member flanges from the surface of the coupling member is less than the distance of the coupling member flanges form the surface. The tab member is received in the deeper portion of the arcuate channel. Upon relative rotation, a shoulder on the tab member seats in a notch in the shallower portion of the channel and the bearing member flanges are positioned between the surface of the coupling member and the coupling member flanges. The tab member is urged inward creating a force biasing the bearing member outwardly away from the coupling member and forcing the respective flanges against one another. The bearing member is thus secured to the coupling member and the latch operator is mounted to the door for operative connection to a latch retraction mechanism. A tool is provided for releasably engaging the bearing member enabling rotation of the bearing member relative to the coupling member.