baber/WOPTO huggingface dataset:
Patent CA-2423507-A1 (CA)
Title: Multi-layer path explorer
Inventor: BEAUDOIN LUC
IPC: H04Q3/00
Filed: 2003-03-26
Abstract: The invention provides an improved method of exploring paths having multiple layers. Such paths may be through any of a number of types of networks, such as transportation networks, distribution networks, business structure networks, or telecommunication networks. The method initially displays in a path explorer view, the nodes and links of a first layer of the path in a linear configuration. Upon selection / deselection of a layer expander icon located near the first layer node at which the path traverses to the second layer, the method expands / collapses the second layer of nodes and links in a linear configuration which is parallel to, but offset from the first layer. The method further contemplates the display of a topology view which, in conjunction with the path explorer view, graphically displays a structure of a selected layer of the path, with the path visually distinguished therein.
Patent CA-2424103-A1 (CA)
Title: Substituted 5-amino-1-penten-3-ol derivatives
Inventor: CHIZH BORIS
IPC: A61P25/02
Filed: 2001-09-28
Abstract: The invention relates to 5-amino-1-pentene-3-ol substituted derivatives, a method for the production thereof, medicaments containing said compounds and  the use of substituted 5-amino-1-pentene-3-ol derivatives for the production  of medicaments.
Patent CA-2425019-A1 (CA)
Inventor: RISPLER KEITH A
IPC: C04B28/02
Filed: 2003-04-10
Abstract: A method and cement composition is provided for sealing a subterranean zone penetrated by a well bore, wherein the cement composition comprises zeolite, cementitious material, and water sufficient to form a slurry.
Patent CA-2425032-A1 (CA)
Inventor: GRAVES ALAN FRANK
IPC: H04Q11/00
Filed: 2003-04-09
Abstract: A fast optical switch is needed to realize an economical and scaleable optical-core network. In the disclosed optical switch, switching is effected by rapid wavelength conversion. Either channel switching, Time Division Multiplex (TDM) switching or both may be provided by the fast optical switch. The operation of the fast optical switch is enabled by a fast scheduler. The throughput of the optical switch may be increased through a process of bimodal pipelined connectian-packing.   An in-band exchange of control signals with external nodes may serve to minimize the control overhead. Such control signals may include time-locking signals and connection-requests. A modular structure may be configured to comprise several fast optical switches to yield a high-speed, high-capacity, fully-connected optical switch.
Patent CA-2429288-A1 (CA)
Title: Method and device for desalting water
Inventor: WOBBEN ALOYS
IPC: B01D61/12
Filed: 2001-07-18
Abstract: The invention pertains to a method and a device for desalting water by reverse osmosis, particularly for desalting seawater, in which saltwater is introduced under a first pressure into a pressure-compensation device and conducted from the pressure-compensation device at a second, higher pressure into a membrane module, wherein desalted water and concentrated saltwater are conducted out of the membrane module, wherein the concentrated saltwater conducted out of the membrane module is continuously introduced at roughly the second pressure into the pressure-compensation device and used there to apply roughly the second pressure to saltwater introduced into the pressure-compensation device and to introduce saltwater into the membrane module, and wherein the introduction of concentrated saltwater into the pressure-compensation device and the conduction of concentrated saltwater out of the pressure-compensation device are accomplished by means of controlled main valves. The main valves are subject to high mechanical stresses, particularly during the opening and closing of the valves. To reduce or avoid these, it is provided according to the invention that secondary valves arranged in parallel with the main valves are controlled such that load peaks during opening and/or closing of the main valves are reduced.
Patent CA-2429796-A1 (CA)
Title: Single control faucet installation apparatus and method
Inventor: WILLIAMS ALSTON E
IPC: E03C1/04
Filed: 2002-09-27
Abstract: A single control roman tub faucet (8) includes a lower anchor (10) that is attached to the roughed-in tub surround (51) and an upper anchor (18) that is installed on the final decorative surface of the tub surround. The upper anchor is attached to the lower anchor by a fastener (40) that extends therebetween. Outlet pipes (16) extend through the lower and upper anchors and connect water supply lines to the faucet.
Patent CA-2430353-A1 (CA)
Inventor: LIPSKI BRUCE
IPC: H04J3/16
Filed: 2003-05-30
Abstract: A compact enclosure for interchangeable SONET multiplexer cards and a method for using the same. The present invention further provides a compact enclosure for receiving one or more reduced size SONET multiplexer cards having front panel access to electrical and optical connectors. along with other cards such as DS1-DS3 multiplexer cards and wave division multiplexing cards, which is adapted for use in a reduced size enclosure, and a method for using the same.
Patent CA-2430922-A1 (CA)
Inventor: WOOLSTON ROBERT
IPC: A61M5/24
Filed: 2001-12-21
Abstract: An injection device for injection of a medicament from a medicament cartridge, the medicament cartridge (40) having a bung (48) displaceable within the medicament cartridge (40) to cause medicament to be expelled from the medicament cartridge (40) is disclosed. The injection device comprises a drive mechanism (42) for selectively acting on the bung (48) to dispense the medicament from the medicament cartridge (40) and an electronic control unit for controlling operation of the drive mechanism (42). Under the control of the electronic control unit the drive mechanism (42) initially acts at first speed and at a second speed thereafter.
Patent CA-2433112-A1 (CA)
Inventor: FRICKE PETER
IPC: G11C7/18
Filed: 2003-06-23
Abstract: A method of creating a memory circuit preferably includes (1) forming a first plurality of select-lines in a plane substantially parallel to a substrate, (2) forming a second plurality of select-lines in a plane substantially parallel to the substrate, where the second plurality of select-lines is divided into first and second groups, where the first group is formed in a direction normal to that of the first plurality of select-lines and the second group is formed in a direction substantially diagonal to that of the first group, (3) forming a plurality of pillars normal to the substrate, and (4) forming an array of memory cells, each memory cell being respectively coupled to a pillar and one of each of said first and second pluralities of select-lines.
Patent CA-2435012-A1 (CA)
Title: Method and device for calibration of dual-axis tilt meter
Inventor: LITTLE THOMAS M
IPC: G01V13/00
Filed: 2003-07-07
Abstract: The invention is directed toward a subsurface gravity measurement device and a method for calibrating the same that includes a tilt meter and a gravity sensor. The method includes associating tilt information produced by the gravity sensor as a function of a relationship between tilt information produced by the tilt meter and a correction parameter. The tilt meter produces tilt data, and the gravity meter produces gravity data, corresponding to the tilt data. The tilt data and gravity data is fitted to a polynomial equation that has a plurality of initial coefficients associated therewith. The initial coefficients include information concerning the correction parameter. The correction parameter is derived as a function of the initial coefficients.
Patent CA-2439298-A1 (CA)
Title: Procedes et reactifs pour obtention de signaux et d'images irm
Inventor: GERBER MICHAEL
IPC: G01R33/50
Filed: 2002-02-25
Abstract: Cette invention concerne des procédés d'obtention d'images IRM BOLD (dépendance du niveau d'oxygénation du sang) avec des composés effecteurs allostériques. L'invention concerne également la détermination de l'oxygénation de la tumeur et le moment optimal pour le démarrage de la radiothérapie.
Patent CA-2439853-A1 (CA)
Inventor: KURZ MICHAEL
IPC: A61P25/16
Filed: 2002-02-23
Abstract: Use of thiolutin dioxide and its derivatives in the manufacture of a medicament, and a process for the preparation thereof. The present invention relates to the use of thiolutin dioxide and its derivatives in the manufacture of a medicament for the treatment of CNS disorders, to a process for the production thereof by fermentation of the microorganism Nocardiopsis species ST 100692, DSM 13834, and to the microorganism Nocardiopsis species ST 100692, DSM 13834.
Patent CA-2440546-A1 (CA)
Title: Cryptographic authentication with ephemeral modules
Inventor: GUILLOU LOUIS
IPC: G06F21/31
Filed: 2002-03-12
Abstract: The invention concerns a method enabling a personal computer (1) to be authenticated by a server (2). The method comprises the step, which consists for the user in launching the execution of a log-on procedure software, by introducing personal identifiers (21) providing access to a signature private key (14) for long-term use relative to the duration of the session. The log-on procedure software produces: identification data of the session Id, a public ephemeral module n (9), a public exponent v and at least a pair of ephemeral public numbers G (11) and ephemeral private numbers Q (12) related by a generic equation of the type: G.ident.Qv (mod n) or GxQv .ident. 1 (mod n), an ephemeral certificate (13) linking, by means of said signature private key (14), Id (8) and n (9). The public ephemeral module n (9) is of reduced size relative to the signature private key (14). The method comprises the step which consists for said user (5) to launch the execution of an evidence software, the step which consists for the server (2) in launching the execution of a control software.
Patent CA-2441859-A1 (CA)
Title: Automatic/manual device for controlling outflow of water or any fluid, with mechanical functioning and easy installation
Inventor: SOSA RAFAEL
IPC: F16K31/40
Filed: 2002-02-15
Abstract: This invention refers to an Automatic/Manual Device for Controlling Outflow of Water or any Fluid, with Mechanical Functioning and Easy Installation. It has a threadable intake nozzle for the inflow of the water or any other fluid. The nozzle can be turned to direct the device as needed.  Also, in the interior of the device there are two magnets with inverse polarity, a spring, two rubber membranes with orifices, a rubber membrane without an orifice, two supports for said membranes, an air chamber, a manually-activated metal ring, a functioning mechanism with the following position: ON-OFF, a double copper tube with the air chamber, and an activating mechanism with "manual", and "automatic" positions for operating the device. The functioning of this invention is provided for, with the objective being to shut off the flow of water or any other fluid once the container tank trough, barrel tub, bathtub, toilet, pool or other reservoir has been filled, by way of hydrostatic pressure exerted by the water container itself through the double copper tube connected to the air chamber by way of the rubber hose, with the necessary pressure being exerted to separate the magnets and thus close the fluid flow orifice.
Patent CA-2442464-A1 (CA)
Title: Process for the production of polyisocyanates of the diphenylmethane series by phosgenation of non-neutralised polyamine of the diphenylmethane series
Inventor: WERSHOFEN STEFAN
IPC: C07C209/78
Filed: 2003-09-25
Abstract: The invention relates to a method of producing polyisocyanates of the diphenylmethane series including the steps of a) reacting aniline and formaldehyde in the presence of HCl to provide a product mixture containing polyamines of the diphenylmethane series, HCl, aniline and water; b) removing excess aniline and water by distillation to provide a product mixture comprising polyamines of the diphenylmethane series, HCl, no more than 10 wt.% aniline based on the polyamines, and no more than 5 wt.% water based on the polyamines; and c) phosgenating the product mixture in (b).
Patent CA-2445269-A1 (CA)
Title: Anti-ige antibody to treat ocular allergies
Inventor: LATOUR ELISABETH
IPC: C07K16/42
Filed: 2002-05-02
Abstract: The present invention relates to the use of an anti-IgE antibody in the preparation of a topical ophthalmic composition for the treatment of an ocular allergic disorder and a method to treat ocular allergic disorders in a patient in need therefore, which method comprises the topical administration of an opthalmic composition comprising an anti-IgE antibody.
Patent CA-2450490-A1 (CA)
Title: Resolution process for (r)-(-)-2-hydroxy-2-(2-chlorophenyl) acetic acid
Inventor: SUBA CHARLES
IPC: C07C51/41
Filed: 2002-06-14
Abstract: The subject of the present invention is the preparation of the (R)-(-)-2-hydroxy-2-(2-chlorophenyl)acetic acid of the formula (I) by the resolution of the corresponding racemic compound by using the compounds of the general formula (II).
Patent CA-2450657-A1 (CA)
Title: Process for production of a bobbin tube for yarn, device for embodiment of such process, bobbin tube obtained and mode of utilisation of said bobbin tube
Inventor: VALLS ROCA RAMON
IPC: B65H75/10
Filed: 2002-06-10
Abstract: Consists in that a cardboard tube, with respect to a narrow marginal end area of the same provided with a hollow interior roll, is applied against a rotatory die which has a concave surface suitable for forming an entrant perimetric step by means of constriction of said narrow marginal area, the diameter of the riser thereof being equal to the interior diameter of said cardboard tube and, at the same time, against said interior hollow roll is applied a force of enough intensity to flatten the cavity of the interior hollow roll and apply the wall thereof against the interior face of the wall of the cantilevered end of the cardboard tube formed by the action of said rotatory die.
Patent CA-2452204-A1 (CA)
Title: Pressure-activated flexible valve
Inventor: JOHANSON JAMES
IPC: B65D47/20
Filed: 2002-06-14
Abstract: A pressure-activated flexible valve (10) for use with a container for dispensing fluid material. The valve (10) has a single sealing surface and comprises an inner component (12) having a sealing portion (22) and an outer component (14) having an annular rim (44) that seats against the sealing portion (22). The outer component (14) also has a flexible portion (40) that changes shape in response to pressure from the container material, thereby opening and closing the valve (10).
Patent CA-2452452-A1 (CA)
Title: An apparatus for extruding food dough
Inventor: HASHIMOTO SHIGERU
IPC: A21C11/16
Filed: 2003-05-13
Abstract: The prior art cannot sufficiently solve the problem wherein food dough penetrates seal members arranged between a rotating or swinging member provided with a stirring stick or a stirring feather and an external cylinder or an external nozzle.   The first means for solving the problem is an apparatus for extruding food dough comprising a rotating member, which is installed through sealing portions between an upper external cylinder and a lower external cylinder, incorporated in a driven rotating member supported between bearing members, and a temporary storage space section for food dough penetrating the seal portions, arranged between the bearing members and the sealing portions.   The second means for solving the problem is an apparatus for extruding food dough comprising a rotating member, which is installed through sealing portions between an upper external cylinder and a lower external cylinder, incorporated in a driven rotating member supported between bearing members, and a three-stepped arrangement having a first step section, arranged on an upper portion of a base division, for incorporating a fitting stage part of the upper external cylinder, a second step section, arranged on a driven rotating member, for incorporating a fitting step part of the rotating member, and a third step section, arranged on a lower portion of the base division, for incorporating a fitting step part of the lower external cylinder, in order to be disassembled and assembled from one direction.
Patent CA-2452485-A1 (CA)
Title: Field microscope
Inventor: RICHARDSON TIMOTHY M
IPC: G02B21/36
Filed: 1999-02-24
Abstract: A novel series of field microscopes, which are designed for use in locations remote from conventional power sources or for in-lab use, are described. The enabling technology is the illuminator which is described in several embodiments which cover brightfield transmitted light, brightfield reflected light, darkfield transmitted light and darkfield reflected light as well as uni-directional oblique and slit-ultra illumination techniques. The light sources are modular so that they can be interchanged on the microscope, and they feature ultralow power and current consumption, integral dimming control, battery power and light weight. Optically the illuminators offer extremely flat field illumination along with excellent colour correction or selectable narrow wavelengths. The illuminators are characterised by high optical efficiency and small size. The microscope includes a novel focussing drive with torque limiting nature, a novel method of attaching the objectives, a novel mounting scheme to take advantage of existing camera tripods and novel adapters for film, video and digital cameras. A novel hydraulic fine focus drive is also discussed.
Patent CA-2452761-A1 (CA)
Title: Heat exchange fluids
Inventor: SMITH KEVIN W
IPC: C09K5/10
Filed: 2003-05-07
Abstract: Carboxylate salts of amines are used as components of heat exchange fluids.  The amines may have a ratio of N to C of 1:0 to 1:12 and the carboxylate anion may be derived from an acid of the formula H(CH2)0-3COOH. A preferred monoamine heat exchange fluid utilizes triethanolamine formate. Lower carboxylate salts of diamines and triamines having the formula R2[N[(CH2)mNR]1-2]R where each R is independently selected from moieties of the formula -CnH2n+1 and moieties of the formula H[O(CH2)1-4]-, each m is independently a number from 1 to 6, and each n is a number from 1 to 4, are disclosed as compounds.
Patent CA-2452784-A1 (CA)
Title: Plant over-watering protective drainage article
Inventor: CARWIN EDWARD A
IPC: A01G9/04
Filed: 2003-12-10
Abstract: The invention provides a novel and unique drainage article that is removably attachable onto an object that inadvertently drips water there from, such as for use when watering a hanging plant or the like. The article may simply comprise one sheet of non-pervious water resistant material with attachment hooks or the like thereon, or the article may incorporate an additional sheet of material used in combination. Also different optional features may be included, such as indicia for measuring drainage water, drainage options, a sponge, informational pocket, etc.
Patent CA-2455364-A1 (CA)
Title: Liner adaptor for chimneys
Inventor: HEDIGER ELVIN D
IPC: F23L17/12
Filed: 2004-01-16
Abstract: A chimney linen adaptor is provided to allow air to flow between the outside environment and an annular space in a lined chimney flue. The adaptor may allow an air cooling system to operate but prevents undesirable elements from entering the annular space. The liner adaptor may be disposed between the chimney cap and the top walls of the chimney system and around the chimney liner. The adaptor may include perforated material, such as an expanded metal mesh, a metal screen, stamped metal screen, rugged netting, or the like. The perforated material permits gas flow, provides structural support for other elements of the adaptor, and filters out undesirable objects from entering the chimney.
Patent CA-2455398-A1 (CA)
Inventor: SABATIER JEAN-MARC
IPC: C12N15/09
Filed: 2002-07-26
Abstract: The invention concerns the use of peptide fragments of the .alpha.-1 subunit of calcium channels of mammals, of sequences derived by mutation of said fragments, or cells transformed by sequences encoding said fragments or derived sequences, for screening molecules of therapeutic interest.
Patent CA-2456121-A1 (CA)
Title: Intracellular antibodies
Inventor: SETTANNI GIOVANNI
IPC: G16B30/10
Filed: 2002-08-01
Abstract: A method of identifying at least one consensus sequence for an intracellular antibody (ICS) comprising the steps of: creating a database comprising sequences of validated intracellular antibodies (VIDA database) and aligning the sequences of validated intracellular antibodies according to Kabat; determining the frequency with which a particular amino acid occurs in each of the positions of the aligned antibodies; selecting a frequency threshold val ue (LP or consensus threshold) in the range from 70 % to 100 %; identifying the positions of the alignment at which the frequency of a particular amino acid is greater than or equal to the LP value; and identifying the most frequent amino acid, in the positions of said alignment.
Patent CA-2456506-A1 (CA)
Inventor: SCOTT DAVE
IPC: E21B25/16
Filed: 2004-02-03
Abstract: This invention provides a low cost, accurate and reliable core orientation method for inclined holes. The system consists of a sensor, display unit, specialized core tube, core tube alignment clip and where necessary, a customized drill rod extension. T he sensor's components are: 3-axis accelerometer, clock, power source, programming and memory circuitry, shock absorbers and data transfer system, all encased in a standa rd diameter core tube extension. This sensor is attached to the top of the specialized core barrel during drilling. The sensor takes readings for core rotation and core inclination data for each core run, which may be used for other survey purposes. The specialized core barrel is aligned with the sensor, to facilitate accurate marking of the retrieved core. The display unit retrieves the core orientation data from the sensor and stores it on a memory card.
Patent CA-2459411-A1 (CA)
Inventor: IKEDA KENJI
IPC: G06F15/78
Filed: 2002-09-06
Abstract: A data processing system including a plurality of processing units and first , second, and third data transfer means. The first data transfer means connect s the plurality of processing units in a network form so as to perform a first data reception/transmission and connects two or more processing units among the plurality of processing units so as to constitute at least one reconfigurable data flow. The second data transfer means supplies control information for loading preset data as second data to the plurality of processing units in parallel. The third data transfer means supplies the preset data to each of the plurality of processing units. This preset data directly or indirectly modifies another processing unit connected via the first data transfer means and/or modifies the processing content of the processing unit, thereby setting a data flow of a different function.</SDOAB >
Patent CA-2460160-A1 (CA)
Inventor: STANETTY PETER
IPC: C07D417/14
Filed: 2002-09-19
Abstract: La présente invention se rapporte à des composés de la formule (1) ou à un sel de ces derniers, dans laquelle R¿1?, R¿2?, R¿3?, R¿4?, R¿5?, R¿6?, R¿7?, et R¿8? sont des radicaux organiques spécifiés, et à des compositions les contenant, à des processus de fabrication de ces derniers et à leur utilisation comme fongicides.