baber/WOPTO huggingface dataset:
Patent CA-2446895-A1 (CA)
Inventor: HOLMBOM BJARNE
IPC: D21B1/02
Filed: 2001-08-02
Abstract: The invention relates to a method for recovery of branch knot wood and/or normal wood from oversize chips, and according to the invention the oversize chips are ground to splinter, which then is dried and mixed with water, and then the sedimented splinter containing high concentrations of extractive substances and having a high specific weight is recovered and extracted in order to recover valuable extractive substances, particularly lignans. The lighter splinter floating up to the water surface is recovered in order to recover normal wood material for the pulp production.
Patent CA-2448457-A1 (CA)
Title: Removable dirt cup assembly with external filter
Inventor: PULLINS ALAN T
IPC: A47L9/14
Filed: 2003-11-06
Abstract: A dirt cup for a vacuum cleaner includes a housing defining a dirt collection chamber, an inlet and an outlet in the housing in fluid communication with the dirt collection chamber and a filter holder on the housing external to the dirt collection chamber and downstream from the outlet. A vacuum cleaner incorporating the dirt cup is also provided.
Patent CA-2449150-A1 (CA)
Title: Tricyclic compounds useful as angiotensin ii agonists
Inventor: ALTERMAN MATHIAS
IPC: A61P15/08
Filed: 2002-05-30
Abstract: There is provided compounds of formula (I), wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4, Z1, Z2, R4 and R5 have meanings given in the description, and pharmaceutically-acceptable salts thereof, which compounds are useful as selective agonists of the AT2 receptor, and thus, in particular, in the treatment of inter alia gastrointestinal conditions, such as dyspepsia, IBS  and MOF, and cardiovascular disorders.
Patent CA-2450169-A1 (CA)
Inventor: REYNOLDS JEFFREY SEAN
IPC: C07C7/10
Filed: 2003-11-20
Abstract: The present invention relates to the separation of diolefins from mixed streams of hydrocarbons using ionic liquids in the absence of metal compounds.
Patent CA-2450423-A1 (CA)
Title: Explosion-proof instrument quick disconnect and seal
Inventor: DECICCO PASCAL
IPC: H01R13/527
Filed: 2002-06-07
Abstract: An explosion-proof instrument quick disconnect (10) and seal (25) is provided for use in hazardous (e.g., explosive) environments to quickly connect or disconnect energized or de-energized electrical circuits. The quick disconnect and seal includes mating electrical receptacle inserts positioned within a male (30) and female (20) portion. The male and female portions are connected to one another by a coupling nut (50) having threads that engage mating threads on the male portion (30), thereby moving the male portion (30) therby moving the male portinon (30) relative the female portion (20) by rotation of the coupling nut (50), while at the same time preventing the electrical connection of the mating receptacle inserts in the male and female portions before the explosion-proof chamber (26) is secure.
Patent CA-2450913-A1 (CA)
Title: Adhesifs pour la fixation d'une poche de stromie resistants a la matiere evacuee
Inventor: FATTMAN GEORGE F
IPC: A61L24/04
Filed: 2003-11-25
Abstract: Dispositif utilisé en stomie constitué d'un adhésif sensible à la pression composé d'un polysiloxane ou d'un polysiloxane et d'une résine de silicate, y compris leurs mélanges et produits de réaction.
Patent CA-2450997-A1 (CA)
Inventor: KAIN OLGA
IPC: G04G99/00
Filed: 2002-06-21
Abstract: A memory aid device comprising an enclosure, wherein a front panel of said enclosure includes a plurality of portions adapted to accept handwritten erasable indicia; said front panel further including indicator lights wherein respective individual ones of said lights are associated with respective individual ones of said portions.
Patent CA-2451615-A1 (CA)
Title: Electrochromic organic polymer synthesis and devices utilizing electrochromic organic polymers
Inventor: TAYA MINORU
IPC: G02F1/15
Filed: 2002-06-25
Abstract: Large contrast ratio and rapid switching laminated electrochromic (EC) polym er device (50b) includes transparent electrode (42), cathodic EC polymer (44b), gel electrolyte (46), and counter electrode (52). Preferably the cathodic EC polymer is a poly(3,4 propylenedioxythiophene) derivative, PProDOT Me2. Counter-electrode (52) is a conductive coating deposited on transparent substrate, with preferred coatings including gold and highly conductive carbon. Lithography and sputtering can be employed to pattern a gold layer, while screen printing can be employed to similarly pattern graphite. Empiric al studies of preferred device indicate a color change of high contrast ratio o f transmittance (> 50 %T) is rapidly (0.5 1s) obtained upon applied 2.5V, repeatable to at least 10,000 times, as estimated by electrochemistry. Dual layer EC devices including PProDOT Me2 are also disclosed, as are methods fo r synthesizing preferred EC polymers.
Patent CA-2451947-A1 (CA)
Title: Zero touch inventory (zti) as part of operation support system (oss) in future networks
Inventor: SHAHIN AREFZADEH S A
IPC: H04L12/26
Filed: 2003-12-15
Abstract: Operation Support System (OSS) is a set of programs that help a communications service provider monitor, control, analyze, and manage problems with a telephone or data network. Inventory Management Systems such as Granite's Xng or Cramer's Dimension helping service providers to keep track of their assets in their network, to improve their service delivery and last but not least to provision a new service for customers. Standard products in Inventory space require an implementation/modeling-phase of an existing network any where between 6 to 9 months. Also an accuracy of data is not always guaranteed, since there is always a discrepancy between the modeling and the planning organization. In this invention the inventory module is not to be fed with data from existing network. It rather scans the network and poll the information out of the network. Once the information is gathered from the network, some smart algorithms needs to be run, in order to put the data together and get a meaningful inventory system. Since the data is always updated from network (network driven update vs. manually), the data stored is always accurate.
Patent CA-2452758-A1 (CA)
Inventor: HALLMAN JOHN HENRY
IPC: F02C7/16
Filed: 2003-04-16
Abstract: Air intake temperature in a gas turbine is regulated by a heat exchange flui d having a low viscosity at low temperatures. The circulated heat transfer flu id preferably comprises an alkali metal formate, most preferably potassium formate. The potassium formate may be blended with other alkali metal formate(s), with alcohol, glycols, salt brines, or any combination of glycol s, alcohols, Sodium Nitrite, Sodium Nitrates, Potassium Chloride, Sodium Chloride, water and/or or other salt brines.
Patent CA-2455148-A1 (CA)
Title: Moustiquaire pour v.r.(vehicule recreatif)
Inventor: PANNETON RICHARD
IPC: E04H15/08
Filed: 2004-01-28
Abstract: Le moustiquaire pour véhicule récréatif qui existent présentement sont plus complex, plus lourd, demande une platforme en bois pour l'installation et beaucoup de temps à l'assemblage. La présente invention est très légère, chose importante pour le poid total des véhicules récréatif. Il prend peut d'espace de rengement, facile d'entretien, et facile d'installation, approximativement 30 minutes. Important pour les campeurs de fin semaine qui aiment voyager, sans perdre de temps mais être à l'abri des moustiques.
Patent CA-2455418-A1 (CA)
Title: Systemes et procedes d'analyse de proteines
Inventor: YIM ANNE MARIE
IPC: G01N33/58
Filed: 2002-05-29
Abstract: La présente invention concerne des systèmes et des procédés d'analyse de protéines. Notamment, la présente invention propose des procédés permettant l'identification et la caractérisation de protéines membranaires de surface. L'invention concerne également des procédés et des systèmes permettant l'assemblage et l'analyse de protéines.
Patent CA-2460710-A1 (CA)
Title: Pet food product and method of manufacture
Inventor: DIXON DAN K
IPC: A23K1/18
Filed: 2002-09-13
Abstract: A pet food is provided, comprising a sorbent food body and a fluid carrier comprising a functional ingredient absorbed into the body. The body preferably is realtively moist, having a moisture content for example of from 35 % to 60 % by weight and firm structure that is resilient under initial biting by a pet animal. Protein content is preferably at least 20 % by weight. The sorptivity of the body is increased by depleting the body of a first liquid, for example by causing drying by exposure to a source of dry heat, such as in roasting, grilling, frying and baking. Methods of manufacture are disclosed including providing a sorptive food body, causing the body to take up a carrier fluid containing a functional ingredient and packing the body in suitable packaging.  The invention further provides delivery means for delivering a functional ingredient to a pet animal, the delivery means comprising a sorbent food body with the functional ingredient absorbent therein. The functional ingredient may be a nutrient or a pharmaceutical.
Patent CA-2461125-A1 (CA)
Inventor: MCCULLOUGH LAUGHLIN G
IPC: C08F10/00
Filed: 2002-09-16
Abstract: L'invention concerne des complexes métallocènes contenant au moins deux composants métallocènes, lesdits composants pouvant être pontés ou non de manière indépendante. En particulier, l'invention concerne des complexes métallocènes comprenant un composant métallocène ponté lié à un composant métallocène non ponté dont une structure de ligand est liée au groupe de pontage du composant métallocène ponté. L'invention concerne des complexes métallocènes comprenant un premier composant métallocène non ponté lié à un second composant métallocène non ponté par le biais de leurs structures de ligand. L'invention concerne en outre des complexes métallocènes comprenant un composant métallocène ponté lié à un second composant métallocène ponté par le biais de leurs structures de ligand. L'invention concerne enfin des procédés de préparation des complexes métallocènes liés précités, des systèmes catalyseurs comprenant ces complexes métallocènes liés, des procédés de polymérisation utilisant ces complexes, et des polymères ainsi réalisés.
Patent CA-2464090-A1 (CA)
Title: A method for preparing a homogenous cellulosic product from cellulosic waste materials
Inventor: ELEY MICHAEL H
IPC: D21B1/12
Filed: 2001-10-22
Abstract: A method for treating diverse pulp and paper materials, including such products contained in municipal solid waste and biohazardous wastes, to produce a homogenous cellulosic product comprises the steps of feeding diver se pulp and paper materials into a vessel, introducing steam into the vessel while agitating the materials, purging the gases from the vessel while agitating the materials, sealing the vessel so that the vessel is pressure tight, saturating the materials with steam at sufficient temperature and pressure to expand the physical and chemical structure of the materials, whi le agitating the materials, depressurizing the vessel to further enhance the physical and chemical expansion of the materials, and discharging the processed products. Alternatively, the method can be performed without purgi ng the gases, if the temperature in the range of about 140 ~C to about 160 ~C, and the pressure is in the range of about 275 to 450 kPa. During the optiona l purging step, during the depressurization step, and during the optional evacuation step, volatile organic compounds and other air pollutants can be captured and treated. The temperature, pressure, and process time is more th an sufficient to decontaminate and sterilize biohazardous laboratory and medica l wastes.
Patent CA-2464296-A1 (CA)
Title: Method for transmission of signal tones in heterogeneous networks, device and computer program product
Inventor: BAUMANN THOMAS
IPC: H04L29/06
Filed: 2002-08-30
Abstract: The invention relates to a method for the establishment of a connection, whereby a media gateway controller (11) on the B side, which is given the transmission method supported by the media gateway (3) on the A side, selects a transmission method, which is supported by both the media gateway (3) on the A side and the media gateway (4) on the B side and transmits the selection thereof to the media gateway controller (10) on the A side. It can thus be guaranteed that in a commonly supported transmission method that a connection occurs in which the DTMF signal tones can be transmitted.
Patent CA-2467242-A1 (CA)
Title: Treatment of immunological disorders using anti-cd30 antibodies
Inventor: TOKI BRIAN
IPC: A61K47/48
Filed: 2002-11-20
Abstract: The present invention relates to methods for the treatment of immunological disorders other than cancer, comprising administering proteins characterized by their ability to bind to CD30 and exert a cytostatic or cytotoxic effect on an activated lymphocyte. Such proteins include monoclonal antibodies AC10 and HeFi1, AC10 and HeFi-1 derivatives, and antibodies that compete with AC10 and HeFi-1 for binding to CD30. Other such proteins include multivalent anti-CD30 antibodies and anti-CD30 antibodies conjugated to cytotoxic agents. Treatment modalities with the antibodies of the invention are also provided.
Patent CA-2467452-A1 (CA)
Inventor: DELUCA MICHAEL R
IPC: F24F11/00
Filed: 2004-05-18
Abstract: The invention involves a system for the control of the temperature of a medium within a space by utilizing a temperature-modifying device. It may include a controller connected for controlling a thermal output of the temperature-modifying device to achieve the desired temperature, and an interface connected for providing information to and from the controller, the interface having at least one substantially linearly moveable member with at least a position for setting a program within the controller and setting the controller to control the temperature-modifying device.
Patent CA-2467723-A1 (CA)
Title: Method for treating cervical cancer
Inventor: CHANDRASEKHER YASMI A
IPC: A61K41/00
Filed: 2002-12-17
Abstract: Use of Interleukin-20 for treating cervical cancer or cells infected with human papilloma virus . IL-20 can be administered alone or in conjunction with radiation or chemotherapeutic agents or surgical excision of the involved cells or lesions.
Patent CA-2467916-A1 (CA)
Title: Mitotic kinesin inhibitors
Inventor: HARTMAN GEORGE D
IPC: A61K31/519
Filed: 2002-12-02
Abstract: The present invention relates to azolopyrimidinone compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
Patent CA-2468734-A1 (CA)
Inventor: THOMAS ANDREW JAMES
IPC: G01N31/12
Filed: 2002-12-05
Abstract: A method is provided for the detection of a material comprising ammonium nitrate and a sugar, the method comprising sensing for the presence of hydrogen isocyanate (HNCO) and optionally nitrous oxide (N20). It is further provided an apparatus comprising heating means (22) in thermal communication with a sample holder (31) suitable for the containment of the material, the sample holder being in gaseous communication (12) with a sansing region (6), the apparatus being further provided with a means (9) for inducing flow of gas from the sample holder of the sensing region and a means (9) for sensing the presence of hydrogen isocyanate in the sensing region. In addition, a method is provided for the detection of a material comprising ammonium nitrate and a hydrocarbon, comprising sensing for the presence of nitrous oxide, carbon dioxide or a hydro carbon.
Patent CA-2469696-A1 (CA)
Title: Process for the production of alkylene glycols using homogeneous catalysts
Inventor: VAN KRUCHTEN EUGENE MARIE GODF
IPC: C07C29/10
Filed: 2004-06-03
Abstract: A process for the manufacture of alkylene glycol by the hydration of alkylene oxide using a soluble catalyst that permits the separation of the reaction product into an alkylene glycol product stream and a recycle stream without the significant precipitation of the soluble catalyst from the recycle stream.
Patent CA-2474527-A1 (CA)
Title: Ternary gas mixture which can be used in the braze welding of galvanised parts
Inventor: MOUTON JEAN-YVES
IPC: B23K9/16
Filed: 2003-01-17
Abstract: The invention relates to a gas mixture containing hydrogen, carbon dioxide and argon in the following volume proportions: 0.4 to 2 % hydrogen, 0.3 to 2 % carbon dioxide and argon for the remainder (up to 100%). The invention also relates to a method of braze welding galvanised metal parts in which brazing is performed between the parts to be assembled by means of fusion, using at least one electric arc, one metal filler wire and a brazing gas shield which is formed by one such ternary gas mixture.
Patent CA-2475012-A1 (CA)
Title: Roof mounted wind turbine
Inventor: GORDON DAVID HYMAN
IPC: F03D11/04
Filed: 2003-02-03
Abstract: A system for generating electrical power for an individual property (10) comprises a wind powered electricity generator (16) mounted on that property and arranged so that the electrical power generated be used in that property in preference to or to supplement electrical power provided by the national grid or other general electrical energy source.
Patent CA-2475885-A1 (CA)
Title: Microcircuit airfoil mainbody
Inventor: CUNHA J FRANK
IPC: F01D5/18
Filed: 2004-07-28
Abstract: A cooling circuit disposed within a first wall portion and a second wall portion of a wall for use in a gas turbine engine is provided. The cooling circuit includes a plurality of inlet apertures disposed in the first wall portion to provide a flow path of cooling air into the cooling circuit, a first exit slot disposed in the second wall portion to provide a cooling air flow path out of the cooling circuit, a plurality of pedestals arranged in rows extending within the between the first wall portion and the second wall portion and a first elongated pedestal disposed radially and extending between the first and second wall portions.  The first elongated pedestal is positioned between the pedestals and the first exit slot.
Patent CA-2476469-A1 (CA)
Inventor: SCHAUPP BERTHOLD
IPC: B23C5/24
Filed: 2004-08-04
Abstract: A milling tool of good precision having a large number of teeth, includes insert seats (5) whose seating surface (17) is formed on a wedge plate (16). The wedge plate (16) is adjustable within the insert seat (5) with respect to the tool body (3) and the cutting insert (2). A securing screw (14) passes through the cutting insert (2) and the wedge plate (16) and clamps them both against the tool body (3). A setscrew (29) serves for a specified adjustment of the wedge plate (16) and thus for a height adjustment of the cutting insert (2) and its cutting edge (12).
Patent CA-2479138-A1 (CA)
Inventor: GREENE RANDALL A
IPC: G01S13/933
Filed: 2004-08-26
Abstract: An airborne obstacle detector for a helicopter includes a visual display, a GPS receiver and an altimeter for indicating the position and course of an aircraft. A computer provides moving map data indicative of a topography of an area which surround the position of the aircraft. The computer determines a first hazard zone within a first preselected distance from the aircraft and generates a first color display of a first hazard zone based on the moving map data. The computer also detects a more danger zone within a second preselected distance from the aircraft which is less then the first preselected distance and generates a second color display of the more dangerous zone. A detector then senses a physical obstacle which is within a third preselected distance from the aircraft which is less than the first preselected distance from the aircraft and sends a signal to an alarm. The alarm then produces a series of audible clicks which increase in frequency and/or volume as the aircraft approaches the obstacle. A mute subsystem, a visual alarm in place of a muted audio signal and a mute override are also disclosed.
Patent CA-2484212-A1 (CA)
Title: Crystallization system utilizing atomization
Inventor: GLEESON MARGARET M
IPC: C07D263/00
Filed: 2003-04-21
Abstract: Crystallization of an organic pharmaceutical compound is achieved by atomization of one solution and introduction of the atomized solution into a vessel containing a second solution where the solutions are mixed to form a product. The process can be performed on non-reactive constituents such as a solution containing the compound to be crystallized dissolved in a solvent a nd an anti-solvent solution. Alternatively, the process can be performed on reactive constituents, such as solutions of solvents containing different reactive intermediates, under proper reactive conditions. The process may be practiced continuously or in batch mode. Atomizers of the non-pressure-drive n ultrasonic type or of the ultrasonic or non-ultrasonic pressure-driven type can be utilized.
Patent CA-2484338-A1 (CA)
Title: Apparatus to measure differential pressure with settable pressure reference
Inventor: MALLISON EDGAR ROBERT
IPC: E21B47/06
Filed: 2003-04-22
Abstract: A differential pressure sensor for sensing changes in pressure at a desired location, which sensor includes a sensing portion and a reference portion to produce an output indicative of the difference therebetween, both the sensing portion and the reference portion being open to the pressure around the sensor until the sensor is located in the desired sensing location and then the reference portion is closed to capture the pressure then existing at the desired location and any pressure changes thereafter producing signals indicative of the pressure differences.
Patent CA-2485550-A1 (CA)
Inventor: KIRK JOHN
IPC: A01G25/09
Filed: 1999-09-17
Abstract: A stripwise method of irrigation is disclosed, for use with an irrigation system comprising a length of flexible conduit to which a plurality of sprinklers are fixed, each sprinkler being fastened to a protective device which also keeps the sprinkler upright when the conduit is drawn across the ground. The conduit is connected to a water main riser positioned within the area to be irrigated and while maintaining water supply to the sprinklers, the conduit is drawn over the ground by a tow vehicle between set positions. In a preferred variation of the method consecutive set positions are on alternate sides of an imaginary line through the riser that bisects the area.
Patent CA-2488938-A1 (CA)
Inventor: FUJITA KAZUHIKO
IPC: A23L3/26
Filed: 2003-05-08
Abstract: A refrigerating device and a refrigerating method capable of preventing or suppressing the lowering of quality of food and a refrigerated object manufactured by using the refrigerating device and the refrigerating method, the refrigerating device (10) comprising a refrigerating device body (101), a cluster fragmenting device (1A) for fragmenting the cluster of water containing in the refrigerated objects (5), a placing part (7) for placing t he refrigerated objects (5) thereon, a heat exchanger (8), and a low temperatur e gas supply means, the low temperature gas supply means further comprising a dehumidifying device (11) for dehumidifying low temperature gas heat-exchang ed by the heat exchanger (8) and a fan (9) for circulating the dehumidified low temperature gas to keep dry the inside of the refrigerating device body (101 ), the cluster fragmenting device (1A) further comprising a plurality of magnet ic field generating devices (2) providing magnetic field to the refrigerated objects (5) including water and varying the intensity of the magnetic field with the elapse of time.
Patent CA-2489397-A1 (CA)
Inventor: HANCOCK DARRAS L J
IPC: A47B13/08
Filed: 2002-11-11
Abstract: A demountable safety guard adapted for prevention of accidental urged dislodgment of an article or liquid over an edge of a fixed horizontal surface; said edge not otherwise precluding the dislodgement of said article.