baber/WOPTO huggingface dataset:
Patent CA-2355682-C (CA)
Title: Sensor for the detection of the directon of a magnetic field
Inventor: POPOVIC RADIVOJE
IPC: H02K29/08
Filed: 2001-08-21
Granted: 2010-04-13
Abstract: A sensor for the detection of the direction of a magnetic field comprises one single magnetic field concentrator having a generally flat shape and at least a first horizontal Hall-effect element and a second horizontal Hall- effect element, whereby the Hall-effect elements are positioned near a peripheral edge of the magnetic field concentrator. Within its environment, the magnetic field concentrator alters the course of the field lines of the magnetic field and, in particular, has the effect that the field lines which, in the absence of the magnetic field concentrator would run parallel to the surface of the Hall-effect elements penetrate the Hall-effect elements almost vertically to their surface. Instead of horizontal Hall-effect elements, vertical Hall-effect elements can also be used when they are arranged beside the magnetic field concentrator. The sensor is particularly suitable as an angle sensor.
Patent CA-2358644-C (CA)
Title: Process for incinerating waste products
Inventor: MARTIN JOHANNES JOSEF EDMUND
IPC: F23G5/04
Filed: 2001-10-11
Granted: 2007-03-27
Abstract: To improve slag quality, on a fired grate, at the end of the main combustion process, where burnable fractions are still present in addition to slag components which are already forming, the burnup rate or burnup intensity is changed by varying the primary air rate in sequential time sections, the time sections preferably being in a ratio of 1:1 and the reduced primary air rate being 50 to 70% of the standard primary air rate.
Patent CA-2359391-C (CA)
Inventor: THOMPSON BENNIE
IPC: A61F2/00
Filed: 2001-10-17
Granted: 2009-06-23
Abstract: In accordance with the present invention there is provided a surgical fastening instrument. The instrument includes a handle and a shaft extending from the handle. The shaft contains a plurality of surgical fasteners therein. The instrument also has a mechanism for first distally deploying a penetrating member from the distal end of the shaft and thereafter feeding at least one of the surgical fasteners distally from the penetrating member. The instrument further includes a lockout mechanism for preventing the penetrating member from deploying from the shaft upon feeding all of the plurality of surgical fasteners from the shaft.
Patent CA-2359591-C (CA)
Title: Stimulateur intra-buccal
Inventor: HAGIWARA HIDENORI
IPC: A21D13/08
Filed: 2000-03-01
Granted: 2005-05-17
Abstract: L'invention concerne un stimulateur intra-buccal constitué d'un support (11) monté au moins entre les dents et les lèvres, et d'une unité (12) de pression, fixée à demeure au support pour exercer une pression sur la partie à traiter, ladite pression s'exerçant depuis l'intérieur de la cavité buccale à la suite du mouvement d'occlusion des dents supérieures et inférieures. Le stimulateur selon l'invention est d'utilisation facile pour les personnes éprouvant un trouble ou une résistance physique vis-à-vis des corps étrangers disposés dans leur bouche, et il convient à une utilisation itinérante.
Patent CA-2364409-C (CA)
Inventor: SMITH SCOTT D
IPC: H04L27/10
Filed: 2000-03-01
Granted: 2005-05-24
Abstract: A system for communication signals between a transmitter and a receiver usin g digital modulation techniques is provided. In one preferred embodiment of th is invention a modulator is a differential binary shift key modulation. The modulator comprises a digitizer (101), a summer (102), a differential encode r (103), and a phase shifter (104).
Patent CA-2364947-C (CA)
Title: Foundation seal
Inventor: BUSHBERGER TODD E
IPC: E04B1/64
Filed: 2001-12-13
Granted: 2008-03-11
Abstract: A building foundation sealing member is adapted to fit between a building frame and a building foundation wherein the building foundation includes an upper facing surface and the building frame has a surface disposed above and in opposed relation to the upper facing surface. The sealing member includes an elongated strip having oppositely facing upper and lower surfaces and oppositely facing edges extending between the upper and lower surfaces. A membrane is attached to one of the oppositely facing edges and includes oppositely projecting seal surfaces extending beyond the upper and lower strip surfaces. The membrane has an adhesive coating on the surface thereof facing forward the strip. One adhesive surface is adapted to be attached to the foundation and the other is adapted to be attached to the building frame.
Patent CA-2374964-C (CA)
Title: Process for producing an injectable medicament preparation
Inventor: KRATZ FELIX
IPC: A61P35/00
Filed: 2000-06-07
Granted: 2012-05-22
Abstract: The invention relates to a method for producing injectable medicament preparations containing a therapeutically and/or diagnostically effective substance which is comprised of an active agent, of a spacer molecule and of at least one protein-binding molecule. After being brought into contact with the body, said therapeutically and/or diagnostically effective substance covalently bonds to the body fluid constituents or tissue constituents via the protein-binding molecule, thus providing a form of transport of the active agent that can be hydrolytically or enzymatically cleaved, according to pH, in the body while releasing the active agent.
Patent CA-2378021-C (CA)
Title: Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission
Inventor: HAYASHI TSUTOMU
IPC: H04B10/43
Filed: 2002-03-21
Granted: 2005-05-24
Abstract: Distributing valves of a swash plate type hydraulic drive transmission can make a cylinder block smaller and reduce the number of processes and the number of parts. Distributing valves 63A alternately switch, corresponding to the axial reciprocating motion of plungers 17, communication and cutoff between communication passages 65A communicated to oil chambers 61 opening to the inner surface of cylinder holes 16 and low pressure ports 66A and high pressure ports 67A communicated to a low pressure oil passage 11A and a high pressure oil passage 12A opening to the inner surface of the cylinder holes 16.
Patent CA-2379100-C (CA)
Title: Methods for reducing the formation of byproducts in the production of recombinant polypeptides
Inventor: YABUTA MASAYUKI
IPC: C12P21/02
Filed: 2001-05-10
Granted: 2011-11-01
Abstract: A method for reducing the formation of a byproduct polypeptide containing an O-acetylserine residue in place of a serine residue by adding at least one of histidine, methionine or glycine to the medium in a method for producing a polypeptide containing a serine residue by culturing transformed cells, and a method for producing a polypeptide containing a serine residue by culturing transformed cells, characterized by reducing the formation of a byproduct polypeptide containing an O-acetylserine residue in place of a serine residue by adding at least one of histidine, methionine or glycine to the medium.
Patent CA-2381217-C (CA)
Title: An applicator for use in reflexotherapy
Inventor: LYAPKO NICOLAI GRIGORIEVICH
IPC: A61H11/00
Filed: 2000-07-13
Granted: 2010-04-27
Abstract: The inventive needle may be used for reflexotherapy (i.e, acupuncture and application acupressure) both at medical institutions and under home conditions. The needle may be used either as a component part of applicators or as independent instrument for practising acupuncture. The needle (1) for use in reflexotherapy comprises a base in the form of a rod member (2) provided with a sharpened portion (3) at one end thereof, said rod being made of steel, copper, chromium, nickel, or silver, and a coat made of chromium, nickel, copper, or silver. The novel feature of the needle consists in that the coat of the needle (1) base is made partial with formation, close to the sharpened area, of a region (7) composed by at least two materials having different electrochemical potentials, while the base and the coat are, made of chemical elements selected from a group additionally including cobalt, aluminium, magnesium, zinc, tin, titanium, vanadium, beryllium, gold, platinum, palladium, strontium, tellurium, and alloys and oxides thereof. The invention provides both mechanical and electrical actions of the needle on a corresponding area of the user's body, and appropriate selection of materials for needle base and coats with the aim of presetting parameters of microcurrents; it permits to expand the possibilities of electrophoresis due to transfer of a greater quantity of microelements into the the user's body, and to intensify electrophoresis due to the presence of microcurrents. Also claimed is an applicator using such needle. Such applicator provides generating a three-dimensional complicated heterogeneous electrical field of microcurrents between the needles, and microcurrents between the bases of individual needles and coats thereof; presetting required parameters of microcurrents, smoothing the uniformity of electrical field of the user's skin by way of electrophoresis, said uniformity being disturbed by a disease; introducing a greater set of microelements in the user's body, and intensifying the process of this introduction.
Patent CA-2389246-C (CA)
Inventor: CHMIELEWSKI HARRY J
IPC: A61F13/53
Filed: 2000-11-03
Granted: 2008-05-20
Abstract: L'invention concerne un vêtement absorbant jetable (10) avec une feuille de dessus (30), une feuille de dessous (32) et une partie centrale absorbante (42) placée entre les feuilles de dessus et de dessous. La partie centrale absorbante est formée à partir d'un contrecollé replié composé de trois couches, à savoir une couche supérieure (342b), une couche inférieure (342c) et une couche fibreuse centrale (342a) comprenant environ 60 à 95 % en poids de polymère superabsorbant et environ 5 à 50 % en poids d'additifs de stabilisation. Les couches supérieure et inférieure comprennent du tissu, de la pâte en flocons ou des couches de fibres non tissées synthétiques. La couche fibreuse centrale est collée aux couches supérieure et inférieure, et toutes les couches assurent l'intégrité de la partie centrale tant à l'état sec que mouillé. La partie contrecollée mince et absorbante est repliée, ce qui lui permet de recevoir de grandes quantités d'urine. La structure pliée constitue un canal central (360) qui forme un volume libre (371) permettant de stocker temporairement le liquide, et d'isoler et de bien maintenir l'utilisateur. En outre, elle permet d'augmenter la surface de la partie contrecollée pouvant absorber les liquides.
Patent CA-2393674-C (CA)
Inventor: ROTHFUSS HANS
IPC: B22D11/10
Filed: 2000-12-05
Granted: 2010-02-16
Abstract: The invention relates to a refractory plate (1) for a slide gate valve, having a pouring hole (3), circumscribed by a circle C of center (4), at least a portion of the edges (15, 16, 17, 18) of the plate (1) are angularly oriented so as to focus the clamping forces optimally in the throttling area and around the pouring hole.
Patent CA-2398565-C (CA)
Title: Bande de materiau a laminer
Inventor: KUWANO HIROAKI
IPC: B21B39/16
Filed: 2001-01-31
Granted: 2009-08-11
Abstract: L'invention concerne une bande de matériau (12) passée dans un laminoir de réduction (16), au moyen d'un appareil conducteur (14), sous la forme d'un affût de galets d'entraînement comportant des galets d'entraînement (50) auxquels on applique des forces de préhension de la bande par des unités de cylindre hydraulique (52) placées aux extrémités des galets d'entraînement. Le laminoir de réduction (16) comprend également une paire d'unités de cylindre hydraulique (62) que l'on peut manoeuvrer de manière indépendante, afin de faire varier la pression appliquée aux lamineurs de réduction (16A) sur la bande. Des capteurs (51 et 61) déterminent la position de la bande en un premier point avant les galets d'entraînement (50) et en un second point avant le laminoir. Les données obtenues grâce aux capteurs (51 et 62) sont envoyées à un contrôleur (63) qui commande l'opération des deux groupes d'unités de cylindre hydraulique (52 et 62) afin de diriger la bande.
Patent CA-2406068-C (CA)
Title: Device for reheating by microwaves
Inventor: OUT DIRK JOHAN PETER
IPC: A47J36/02
Filed: 2001-04-10
Granted: 2006-01-31
Abstract: Device for reheating baked microwaveable food products comprising: i) an external container (1) composed of a lower part (2) and a removable lid (3) fitting to the lower part (2), all being made of a heat resistant mineral composition that is transparent for microwaves; ii) a sheet (6) susceptible to microwave heating, which sheet (6) is positioned above the bottom (8) of container and spaced from the bottom (8) by supports (9) creating a heat insulating interspace between the bottom (8) and the sheet (6); iii) in the top of the device just below lid (3) but separated therefrom a sheet (11) susceptible to microwave heating; iv) in sheet (11) opening for microwave heating.
Patent CA-2413616-C (CA)
Inventor: PICKETT TERENCE D
IPC: A01B79/00
Filed: 2002-11-27
Granted: 2005-11-15
Abstract: An automatic wind-drift compensation system is provided for an agricultural sprayer. The system includes a control unit adapted to receive input data including wind speed and direction, vehicle speed and direction, and desired spray overlap. The control unit is programmed with a set of instructions for processing the data and generating output data. The output data facilitates steering of the sprayer through the field to achieve the desired spray overlap.
Patent CA-2417370-C (CA)
Inventor: HADA SATOSHI
IPC: F01D11/02
Filed: 2003-01-27
Granted: 2007-02-20
Abstract: A stationary blade (133) of a gas turbine (10), which. can reduce thermal stress produced at a portion in the vicinity of a rear edge of an inner shroud (133c) of the stationary blade. The stationary blade is positioned adjacent to at least one oil moving-blade disks (32e, 34e, 36e, 38e) in an axial direction of the gas turbine. A concave portion (40) is provided in the inner shroud in a manner such that the concave portion is formed in the vicinity of a rear edge of the inner shroud and on an inner-peripheral face of the inner shroud, where cooling air passes along the inner-peripheral face which faces a rotation shaft of the moving-blade disks; and a protruding portion (133i) which protrudes towards the rotation shaft is formed at the rear edge of the inner shroud.
Patent CA-2429184-C (CA)
Inventor: IPPOLITO JOSEPH R
IPC: H01Q9/28
Filed: 2001-11-15
Granted: 2008-06-17
Abstract: Selon la présente invention, un ou plusieurs éléments de réaction (45, 55, 55') produisent un signal de réaction en réponse à un signal transmis émis par chaque élément rayonnant (10) du système d'antennes (5). Ce signal de réaction est reçu par chaque élément rayonnant (10), décrit également comme radiateur (10), et combiné à un quelconque signal de fuite présent au port de l'élément rayonnant (35, 40). Etant donné que le signal de réaction et le signal de fuite sont réglés sur la même fréquence et sont déphasés d'environ 180 degrés, cette opération d'addition des signaux permet d'annuler les deux signaux au port de sortie, et d'améliorer de la sorte la caractéristique d'isolement port à port de l'antenne (5). Chaque élément de réaction (45, 55, 55') peut comprendre une bande métallique planaire photogravée supportée par une carte diélectrique planaire (65) réalisée dans un matériau pour carte à circuit imprimé. Les éléments de réaction précités (45, 55, 55') peuvent offrir un degré élevé de répétabilité et de fiabilité étant donné que leur fabrication peut être réglée avec précision.
Patent CA-2432124-C (CA)
Title: Downhole pump assembly for producing gas well
Inventor: HOFFARTH CLAYTON
IPC: F04B47/04
Filed: 2003-06-03
Granted: 2007-09-04
Abstract: A downhole pump assembly for pumping formation water from a producing gas well. A hydraulic drive motor provides a driving force to operate a submersible pump. The drive motor has a drive fluid inlet and a drive fluid outlet. A drive fluid supply conduit extends from surface to the drive fluid inlet of the hydraulic drive motor. A drive fluid return conduit extends from the drive fluid outlet back to surface to facilitate a circulation of hydraulic drive fluid originating from surface through the hydraulic drive motor and back to surface.
Patent CA-2442745-C (CA)
Title: Apparatus and process for enhanced feed atomization
Inventor: ADAMSON WILLIAM RUSSELL
IPC: C10G35/14
Filed: 2002-04-09
Granted: 2011-10-18
Abstract: A process and apparatus for atomizing a fluid (101) is disclosed herein. The fluid (101) is mixed with an atomizing fluid represented by (111) and (121) in a plurality of locations represented by (110) and (120) and passed through a nozzle (200).
Patent CA-2447635-C (CA)
Title: Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same
Inventor: OLIN-NUNEZ MIGUEL ANGEL
IPC: B01D53/81
Filed: 2002-03-25
Granted: 2011-04-12
Abstract: A method and system for feeding and burning pulverized fuel, such as petroleum coke, in a glass melting furnace, which includes a glass melting and a plurality of burners associated with a pair of sealed regenerative chambers disposed side-by-side which act as heat exchangers, the burners are arranged in a series of ports that are associated with the glass melting region of the furnace. The system includes means for supplying the pulverized fuel by each one of the burners for melting glass raw materials. The emissions of flue gases produced by the combustion process of the fuel in the furnace are controlled in order to maintain clean the flue gases and for reducing the emission of impurities from the fuel such as SOx, NOx and particulates. The regenerative chambers are manufactured with selected refractories such as, magnesium, zircon-silica-alumina or magnesia and zirconium-silicate, for conteracting the erosive and corrosive effects produced by the combustion process of the fuel in the glass melting chamber. A burner is also provided for feeding the petroleum coke, the burner including means to simultaneously mix a primary air and pulverized fuel-air mixture for the burning of the pulverized fuel.
Patent CA-2448713-C (CA)
Title: Analytical instruments, biosensors and methods thereof
Inventor: COSOFRET VASILE
IPC: G01N27/27
Filed: 2002-05-30
Granted: 2009-09-15
Abstract: An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
Patent CA-2456750-C (CA)
Title: Jamb extender for wall finishing system
Inventor: SMITH MARK H
IPC: E06B1/62
Filed: 2004-02-02
Granted: 2011-11-22
Abstract: A jamb extender (10) for extending extend the jamb of the window (27) is provided. The jamb extender includes a base member (12), two arm members (13) projecting orthogonally from same side of the base member, and projecting members (15, 16) extending perpendicularly from the end of the arms towards an opposing end of the base member. The jamb extender has a unibody construction and is preferably formed of vinyl or polyvinylchloride. The jamb extender can be used in a jamb extension assembly that includes a lineal trim holder (22) and a trim member (30). The jamb extender is positioned such that a portion of the base member is adjacent to the base wall (21) and the projecting members are adjacent to the mounting portion of the lineal trim holder to extend the jamb of the window. A decorative trim member is mounted in the trim mounting portion. A method of trimming a window opening is also provided.
Patent CA-2457939-C (CA)
Title: Rehabilitative shoe insole device
Inventor: GARDINER ROY J W
IPC: A61F5/14
Filed: 2002-08-26
Granted: 2011-11-08
Abstract: An insole device configured to fit the profile of the human foot to promote proprioceptive stimulation of the Golgi tendon organ. The midfoot section of the insole device has an asymmetric domed structure that is presented to the plantar aspect of the foot at a location found to be the anatomical apex of the foot's arch system. The asymmetric domed structure displays physical properties to catalyst muscle group balancing by using the body's proprioceptive feedback mechanisms. The asymmetric domed structure displays physical properties such that is does not provide functional bracing or support to the plantar aspect of the foot. The net result will be more structurally sound foot capable of more energy efficient and less injury inducing use. The plantar aspect of the insole or midsole device is characterized by a dominant cavity having the ability to receive and interchange the biofeedback catalyst and the many forms therefore, as well as being characterized by provisions to ensure proper and permanent placement of the catalyst.
Patent CA-2463201-C (CA)
Inventor: CHRZAN RIGOBERT
IPC: G01N33/497
Filed: 2004-04-05
Granted: 2009-12-22
Abstract: The present invention describes a breathalyzer (7) that is unproved with respect to handling, especially of the replaceable mouthpiece (1), direct physical contact between the test subject and the breathalyzer being precluded for all practical purposes. The breathalyzer (7) is characterized in that the mouthpiece (1) is of a trapezoidal cross- section that is complementary to a corresponding negative shape within the holder (6) of the breathalyzer (7) so as to ensure a flush fit for the mouthpiece (1).
Patent CA-2463668-C (CA)
Inventor: NIEHOFF RAYMOND LOUIS
IPC: A23L33/00
Filed: 2002-11-15
Granted: 2010-06-15
Abstract: L'invention concerne des compositions contenant du bore, qui sont utiles dans diverses applications, notamment pour renforcer la santé des os, soulager l'arthrite, les douleurs et inflammations et pour produire d'autres effets de santé bénéfiques. L'invention concerne également des procédés de préparation de ces compositions, des procédés d'utilisation (y compris l'administration) de ces compositions, ainsi que des trousses comprenant ces compositions. Le pH de ces compositions est inférieur au moins d'environ 2 unités pH par rapport au pK du composé de bore.
Patent CA-2468214-C (CA)
Inventor: PENZKOFER LUDWIG
IPC: E04G13/02
Filed: 2002-11-29
Granted: 2007-08-28
Abstract: A column formwork for use in concrete construction is described, comprising a planar member 1 constituting the formwork, and at least one connecting section provided for form-fit connecting two opposing edges 3, 3' of the planar member (1) and thus for constituting a tube segment, wherein at least the connecting-section surface facing the planar member 1 exhibits a substantially constant curvature that substantially corresponds to the curvature of the tube segment.
Patent CA-2471341-C (CA)
Title: Crystalline form i of 2-methyl-4-(4-methyl-1-piperazinyl) 10h thieno [2,3-b][1,5]benzodiazepine
Inventor: CHHABADA VIJAY CHHANGAMAL
IPC: C07D495/04
Filed: 2002-12-23
Granted: 2012-01-24
Abstract: A novel crystalline form of a known substance cannot be characterized in a sufficient clear and concise manner - distinguishing it form prior art compounds - by a vague property ("having a stable colour upon storage at ambient conditions") or by the giving of infrared absorbance bands alone. Only the characterisation by certain x-ray powder diffraction peaks seems to be sufficient (and a combination of such peaks with IR absorbance bands). For this reason, claims 1 and 3 (and claims 22-23 as far as they refer to claim 1 or 3) are not searchable. Further, the characterization of a novel product by its preparation process (see product-by-process claims 4-21) is not allowable, because such a characterization is only allowable in cases where no other possibility of characterizing a product is possible (which is not the case for the new compound of the present application).