baber/WOPTO huggingface dataset:
Patent CA-2401965-A1 (CA)
Inventor: DANIELL HENRY
IPC: C12N15/82
Filed: 2001-02-28
Abstract: This invention provides compositions and methods for the transformation of plastids of plant cells with multiple genes, and proper association or assembly of multimeric proteins that are heterologous to the plastids of plant cells. A plasmid construct encoding all of the individual polypeptide components of the multimeric protein is provided. Stable integration of the heterologous coding sequences into the plastid genome of the target plant is accomplished through homologous recombination. The present invention achieves assembly of immunoglobulin heavy and light chains, with covalent bonding between the chains, into immunologically active immunoglobulins in the chloroplast.
Patent CA-2403792-A1 (CA)
Inventor: LANSER MARK W
IPC: B29C65/60
Filed: 2001-03-20
Abstract: Tête (10) conçue pour être utilisée dans une machine de matriçage thermique et mettant en application une lampe à infrarouge (40) et des réflecteurs (38, 48) servant à diriger l'énergie rayonnante sur une tige plastique (16) afin de la réchauffer et de la ramollir préalablement à son contact avec le poinçon de matriçage (42). La lampe (40) est située à l'intérieur d'un réflecteur primaire parabolique (38) dirigeant la sortie de la lampe vers un réflecteur secondaire (48). Ce réflecteur secondaire est concave et son sommet présente une ouverture centrale à travers laquelle passe la tige (16), de sorte que la totalité de l'énergie rayonnante émise par la lampe (40) est concentrée radialement vers l'intérieur sur cette tige. Le poinçon (42) est monté coulissant sur le réflecteur primaire (38) afin d'effectuer un déplacement alternatif le long des axes des réflecteurs et s'étend afin d'exercer un impact sur la tige.
Patent CA-2405028-A1 (CA)
Inventor: HERMANSSON LEIF
IPC: A61K6/816
Filed: 2001-04-09
Abstract: Raw compact (3) comprising a binding phase of one or more powdered binding agents, which raw compact has the capacity, following saturation with a liqu id reacting with binding agents, to form a chemically bound ceramic material, a nd which raw compact preferably has a degree of compactness of 55-67 percent by  volume solid phase. According to the invention, the raw compact (3) also comprises one or more expansion-compensating additives adapted to give the material dimensionally stable long-term properties. The invention also relat es to a method of manufacture of the ceramic material, and a compaction device and a compaction body for compacting the saturated raw compacts.
Patent CA-2406478-A1 (CA)
Title: Pigging ball valve
Inventor: HALLETT THOMAS A M
IPC: F16K5/06
Filed: 2002-11-06
Abstract: A pigging ball valve with a ball core mounted on an improved trunnion mounting. The pigging ball valve has a valve housing with a longitudinal axis. A side entr y port on the valve housing is provided for entry of pigs into the valve housing. The ball core has an interior bore and is mounted on a trunnion in the valve housing for rotation about a transvers e axis to the longitudinal axis of the ball core. The trunnion is a rotating stem journall ed in the valve housing and connected to the ball core by a non-cylindrical portion and a cylindrica l portion extending from the non-cylindrical portion towards the interior bore of the ball core.  Preferably, the cylindrical portion terminates inwardly in a curved portion fitting the interior bore of the ball core.
Patent CA-2406879-A1 (CA)
Inventor: LEWINER JACQUES
IPC: B32B7/02
Filed: 2001-04-12
Abstract: Auto-adhesive display film comprising at least one electrically charged, dielectric layer (2). A screen layer (3), which is adapted to form a barrier to the electric field, is fixed to one surface of the dielectric layer (2). This display support does not attract dust particles and is specifically adapted to be printed sheet by sheet.
Patent CA-2408724-A1 (CA)
Title: Acoustic transmission connection, headset with acoustic transmission connection, and uses of the acoustic transmission connection
Inventor: MOELLER PETER
IPC: H04R25/00
Filed: 2001-05-01
Abstract: An acoustic transmission connection, e.g. for a headset (13), comprises a sound tube (2) through which speech signals can be transmitted from a first end (16) to a transducer, e.g. a microphone, in a housing or a housing part (3) of the headset. In the sound tube (2) and in the housing part (3), means are provided for acoustic impedance matching and possibly means for achieving acoustic directivity.
Patent CA-2411993-A1 (CA)
Title: Method and system for mobile communications
Inventor: MIKI MUTSUMARU
IPC: H04W72/04
Filed: 1998-04-24
Abstract: When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a ciphering key, corresponding to the temporary user mobile identifier and a random number. If the temporary user mobile identifier is authenticated, a normal incoming call acceptance procedure is executed. If the mobile station is authenticated although the temporary user mobile identifier is wrong, the network reassigns a new temporary user mobile identifier to the mobile station and stops the current communication. In communication, the network and the mobile station mutually notify encipherment-onset time and negotiate about encipherment manner with each other. In addition, diversity handover is commenced upon a call attempt. Furthermore, if a branch replacement is necessary, the current branch is replaced by new branches capable of executing the diversity handover. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, the mobile station uses the same branch structure and the same communication frequency band for all of calls. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, a branch structure and a communication frequency band, which can continue all of the calls, are selected and used. Therefore, the mobile communications system is suitable for transmission of various sorts of data in accordance with the development of multimedia.
Patent CA-2412599-A1 (CA)
Inventor: YANG KWANHO
IPC: E04C5/07
Filed: 2001-06-14
Abstract: A concrete article comprised of concrete having therein a reinforcing fiber, where at least 50 percent of the reinforcing fibers are frayed only at an end or ends of the reinforcing fibers, may be made by mixing concrete, water and a reinforcing fiber for a sufficient time to fray the ends of at least 50 percent of the fibers and curing the mixture to form the concrete article. The fiber may be a reinforcing fiber comprised of at least two filaments bonded together and the filaments being comprised of a polymeric core and a polymeric sheath comprised of a fusing-fraying polymer, such that the reinforcing fiber, when mixed with inorganic particulates, frays predominately only at an end or ends of the fiber.
Patent CA-2413465-A1 (CA)
Title: Ambient temperature curing coating composition
Inventor: NIXON STEVE ALISTER
IPC: C09D201/10
Filed: 2001-06-14
Abstract: Ambient temperature curing coating composition comprising a polysiloxane having the formula (I): wherein each R1 is selected from the group consisting of alkyl, aryl, and alkoxy groups having up to six carbon atoms, reactive glycidoxy groups, and OSi(OR3)3 groups, wherein each R3 independently has the same meaning as R1, each R2 is selected from the group consisting of hydrogen and alkyl and aryl groups having up to six carbon atoms, and wherein n is selected so that the molecular weight of the polysiloxanes is in the range of from 500 to about 2,000, and alkoxysilyl-functional acrylic polymer, and a curing catalyst. The invention further relates to the preparation of an alkoxysilyl-functional acrylic.
Patent CA-2414876-A1 (CA)
Title: Pyrolysis system
Inventor: TETRAULT JACQUES
IPC: F23G5/40
Filed: 2002-12-19
Abstract: A pyrolysis system includes a generally cylindrical reactor chamber having two opposite ends and a longitudinal axis. The chamber has an inlet for receiving biomass, the inlet being adapted to prevent air from entering the chamber and being located at a first opposite end; a gas outlet for recuperating biogas produced in the reactor chamber, the gas outlet being adapted to prevent air from entering the chamber and being located at a second opposite end; and a solid outlet for recuperating charcoal produced in the reactor chamber, the solid outlet being adapted to prevent air from entering the chamber and being located at the second opposite end. The biomass is then subjected to indirect heating supplied by a heated rotor that decomposes the biomass in the absence of air or oxygen into a biogas and charcoal. A controller for controlling a rate of feed of biomass, extracted carbon residue and a temperature inside the reactor chamber is also provided. In a preferred embodiment, the shaft is heated by a portion of the energy recuperated from the pyrolysis system.
Patent CA-2415652-A1 (CA)
Title: Method for enhanced split injection in internal combustion engines
Inventor: GROSMOUGIN ANNE-LISE
IPC: F02D41/38
Filed: 2001-06-26
Abstract: A method of controlling fuel delivery in an internal combustion engine (10) includes enabling split injection status without subjection to a temperature  comparison while the engine (12) operates in the start mode, and enabling split injection status without subjection to a time limit while the engine (12) operates in the idle normal mode, but with subjection to the temperatur e comparison in the idle normal mode. In the method, a temperature threshold i s established, an engine (12) operating temperature is monitored, the engine (12) operating temperature is compared to the temperature threshold. Further , the engine (12) is operated in the start mode, and at that time, the split injection status is enabled without subjection to the temperature comparison . Thereafter, the engine (12) is operated in the idle normal mode, and at that  time, the split injection status is enabled without subjection to a time lim it while the engine (12) operates in the idle normal mode and the engine (12) operating temperature falls below the temperature threshold to enhance cold temperature operation. Otherwise, when the operating temperature exceeds the  temperature threshold during idle normal mode, the split injection status is  disabled.
Patent CA-2419576-A1 (CA)
Inventor: RAJAMANI RAVI
IPC: B29C48/92
Filed: 2001-06-15
Abstract: L'invention concerne un capteur de couleur en ligne (40) qui fournit de la lumière à un spectrophotomètre (160) pour mesurer la couleur du produit (25) après refroidissement. Ce produit (25) est extrudé dans un extrudeur principal (20) ayant une zone de dérivation (30). Ce capteur de couleur en ligne (40) comprend une enveloppe (50) pourvue d'une partie intérieure (100). Cette enveloppe (50) est disposée à proximité de la zone de dérivation (30) et sert à diriger le produit (25) de la zone de dérivation (30) à la partie intérieure (100). Un réceptacle (110) relié à l'enveloppe (50) est disposé dans la partie intérieure (100) de l'enveloppe (50) afin de retenir le produit (25) dirigé sur la partie intérieure (100). On laisse ce produit (25) refroidir tout en étant maintenu sur le réceptacle (110). Une source de lumière (170) est connectée à l'enveloppe (50) et fournit de la lumière à la partie intérieure (100) de l'enveloppe (50). Un récepteur de lumière (80) est connecté à l'enveloppe (50) afin de capturer la lumière provenant de la source de lumière (170) dans la partie intérieure (100) qui est affectée par le produit refroidi (140). La lumière capturée est transmise au spectrophotomètre (160) afin de mesurer la couleur du produit refroidi (140) dans la partie intérieure (100) de l'enveloppe (50).
Patent CA-2420631-A1 (CA)
Title: A catalyst system and its use in a polymerization process
Inventor: HOLTCAMP MATTHEW W
IPC: C08F4/659
Filed: 2001-06-29
Abstract: Disclosed are polymerization catalyst activator compositions which include a carbonium cation and an aluminum containing anion. These activator compositions are prepared by combining a carbonium or trityl source and with an aluminum containing complex, preferably a perfluorophenylaluminum compound.  Also disclosed are polymerization catalyst systems including the activator composition of the invention, and processes for polymerizing olefins utilizing same.
Patent CA-2421378-A1 (CA)
Inventor: COWPERTHWAITE DAVID J
IPC: G06T15/40
Filed: 2001-09-06
Abstract: In a data processing system that executes a program of instructions, a metho d for generating a detail-in-context presentation of a three-dimensional information representation comprising the steps of selecting a object-of- interest in the information representation; selecting a viewpoint; selecting  a path from the viewpoint to the object-of-interest; and, displacing objects i n the information representation away from the path to locations within the information representation where the objects remain visible when viewed from  the viewpoint yet do not occlude the object-of-interest when viewed from the  viewpoint to thereby generate the detail in context view.
Patent CA-2422637-A1 (CA)
Title: Method and apparatus for detecting transfer leaks in fuel cells and fuel cell stacks
Inventor: BAILEY ROSS W J
IPC: H01M8/04
Filed: 2001-09-26
Abstract: A method of detecting transfer leaks within a solid polymer electrolyte fuel cell stack comprising a plurality of fuel cell assemblies includes supplying reactants and inert gas to the fuel, oxidant and/or coolant manifolds of the stack, as appropriate, and measuring the voltage across at least one of the fuel cell assemblies. An apparatus for detecting transfer leaks within solid polymer electrolyte fuel cell stacks comprises a device for measuring the voltage across at least one of the fuel cell assemblies. Transfer leaks across the polymer electrolyte membrane, and across reactant-coolant bipolar plates, may be detected according to the present method and apparatus.
Patent CA-2423526-A1 (CA)
Title: Recording and reproducing apparatus for recording and reproducing information to and from a magneto-optical storage medium
Inventor: ISHII TAMOTSU
IPC: G11B20/10
Filed: 2003-03-26
Abstract: An information recording/reproducing apparatus for recording and reproducing information to and from a magneto-optical storage medium that includes a first magnetic layer for recording at least information, a second magnetic layer for regulating a switched connective force, and a third magnetic layer for shifting a magnetic wall of recorded markings for information reproduction. The three layers being stacked on a transparent substrate to make up the storage medium. The information recording/reproducing apparatus includes an optical head and a magnetic head. The optical head has a light source and an objective lens, the light source is configured to emit at least a laser beam with a wavelength of about 780 nm, the objective lens having a numerical aperture of about 0.45 and is configured to focus the laser beam from the light source into a beam spot for emission onto the magneto-optical storage medium.      The magnetic head is for applying a recording magnetic field to the magneto-optical storage medium.
Patent CA-2424387-A1 (CA)
Inventor: VICK MICHAEL L
IPC: E21B33/129
Filed: 2003-04-03
Abstract: Disclosed is a slip for use in the anchoring device on a well tool and a method of making the same. The slip has a wedge shaped body and teeth on the exterior of the body. The teeth being formed from a ring segment of spring steel material mounted on and extending from the exterior of the body.
Patent CA-2428866-A1 (CA)
Title: Measuring haematocrit in blood vessels
Inventor: GRONER WARREN
IPC: A61M1/14
Filed: 2001-11-15
Abstract: A method, system, and computer program product is provided for analyzing of a microcirculatory system to determine the quantity of various blood components, such as red blood cells. The images are analyzed to identify vessel structure, and determine the variance in measurable parameters, such as the vessel diameter or optical density. In an embodiment of the present invention, the coefficient of variation is determined for the diameter measurements along the vessel and a fractional volume value is calculated for the red blood cells. The fractional volume value is used to estimate the hematocrit (Hct). In another embodiment, the coefficient of variation is determined from a plurality of optical density measurements made at multiple points along the vessel, and the fractional volume value and Hct are calculated from the coefficient of variation of the optical density measurements. In yet another embodiment, the variation in optical density is measured at a single point for a time series of images of a vessel, and a fractional volume and hematocrit are calculated from the coefficient of variation.
Patent CA-2433845-A1 (CA)
Inventor: BREWER MARVIN VINCENT
IPC: B65G47/72
Filed: 2002-01-08
Abstract: An improved method and apparatus for distributing a food product, such as potato chips, which provides a laminar flow of product to the weigher (210a) . The laminar flow of product is provided using a gate (215a) which regulates the amount of product dropped through the distribution conveyor (100) to an amount that is equivalent to the flow rate created by the set of weighers/bagmakers associated with that gate. This results in some of the product being deposited through the gate while the remainder of the product bypasses the gate for deposit in a subsequent gate.
Patent CA-2437226-A1 (CA)
Title: Method of predicting estrus and delivery date of cow, swine, horse or the like by analysis of frequency values and discovering disease of cow, swine, horse, or the like, as well as attachable apparatus for predicting estrus and delivery date and discovering disease, which is used for such method
Inventor: SASAGURI KOUJI
IPC: G06F19/00
Filed: 2003-07-03
Abstract: The invention provides a method of predicting the estrus and the delivery date of a cow, a swine, a horse or the like and discovering diseases such as fasciolisasis and ovarian tumor thereof by analysis of values from an attachable vibrograph attached to a leg portion, a neck portion, a chin portion or the like of the cow, the swine, the horse or the like to obtain frequency value information, such as vibrations, walking states and non-walking states, due to the excitement of the cow, the swine, the horse or the like caused by estrus. The obtained frequency value information is transmitted, inputted and stored into a centralized computer such as a personal computer in units of hours, and the stored frequency value information is converted to the numerical values to be analyzed. The invention also provides an apparatus which is used for such method. The invention provides a method of accurately predicting the estrus and the delivery date of a cow, a swine, a horse or the like by analysis of frequency values and a method of facilitating the discovery of diseases, as well as an apparatus used for the methods.      When the attachable vibrograph is driven by the operation of an activating switch, an intermittent-vibration frequency value, a continuous-vibration frequency value, a static-vibration or non-vibration frequency values and the like are generated, and these pieces of frequency value information are transmitted, inputted and stored into a centralized computer and are represented in the form of a graph such as a bar graph or a line graph. On the basis of the analysis contents analyzed by an analysis function, the time of estrus of the cow, the swine, the horse or the like is predicted by an estrus predicting function of the centralized computer, and the date of delivery after insemination of the cow, the swine, the horse or the like is predicted by a delivery date predicting function of the centralized computer, and further, a disease of the cow, the swine, the horse or the like is discovered by a disease discovering function of the centralized computer.
Patent CA-2437985-A1 (CA)
Title: Adjustable trailer underbody fairing
Inventor: LONG KENNETH S
IPC: B62D35/02
Filed: 2003-08-21
Abstract: An adjustable trailer underbody fairing for a trailer having an adjustable rear wheel assembly and a corresponding tractor unit having rear wheels, the fairing including first arid second fairing sections attached to the rear wheel assembly and trailer, respectively, and an adjustable fairing panel coupled to the first and second fairing sections that extends and collapses as the rear wheel assembly is moved to present a planar fairing surface at alt times. The fairing can be selectively raised to provide access beneath the trailer.
Patent CA-2439933-A1 (CA)
Inventor: ROCKWELL PATRICIA
IPC: A61K33/243
Filed: 2002-03-04
Abstract: The present invention provides a method of reducing or inhibiting tumor growth in a mammal comprising treating the mammal with an effective amount of a combination of a VEGF receptor antagonist and radiation, chemotherapy, and/or an additional receptor antagonist.
Patent CA-2443135-A1 (CA)
Inventor: ROMAGNOLI ROMEO
IPC: C07D333/74
Filed: 2002-03-29
Abstract: L'invention porte sur de nouveaux composés de thiophène et sur leurs méthodes d'utilisation à différentes fins thérapeutiques, notamment pour le traitement des douleurs névropathiques.
Patent CA-2443562-A1 (CA)
Title: High capacity methods for separation, purification, concentration, immobilization and synthesis of compounds and applications based thereupon
Inventor: LEE WILLIAM
IPC: G01N33/545
Filed: 2002-04-19
Abstract: Compositions are provided herein comprising a base material having engrafted polymer brusches. The polymer brushes further comprise one or more functional groups immobilized along the surface of the brushes in a plurality of layers, which confer functional properties to the base material compositions. Methods of using these compositions include deoxygenation of a sample solution, hydrolyisis of denaturing agents in a sample solution, resolution of racemic mixtures in a sample solution, and purification and concentration of target compounds.
Patent CA-2446806-A1 (CA)
Title: Anti-cd26 monoclonal antibodies as therapy for diseases associated with cells expressing cd26
Inventor: SCHLOSSMAN STUART
IPC: A61K48/00
Filed: 2002-05-08
Abstract: Therapeutic methods comprising administering anti-CD26 antibodies for the prevention and treatment of cancers and immune diseases associated with expressing CD26 are provided. The invention describes various types of anti- CD26 antibodies and modes of administration.
Patent CA-2447264-A1 (CA)
Inventor: TROTTA ROBERT A
IPC: A45D27/24
Filed: 1998-02-18
Abstract: a cartridge dispenser for razor blade cartridges used with a handle includes housing structure that defines sections for receiving respective cartridges. The housing structure includes a base, side walls, and a plurality of cartridge dividers between the sections. The dividers include angled dividers having upper and lower surfaces that make acute angles with the base and define angled regions for receiving the cartridges. The angled regions are partially bounded by an upper surface of one angled divider and a facing lower surface of an adjacent angled divider. The angled dividers have upper surfaces for extending above uppermost regions of the cartridges when the cartridges are received in the sections.
Patent CA-2448591-A1 (CA)
Inventor: BERENSON RONALD
IPC: A61K35/14
Filed: 2002-06-03
Abstract: The present invention relates to methods for the use of T cells or supernatants therefrom, and more particularly, activated T cells, in facilitating and/or regulating the differentiation, de-differentiation, maturation, organization, repair, and regeneration of various cells/tissues. Methods for inducing tissue repair and regeneration in vitro and in vivo are disclosed. The present invention also relates to compositions of cells, including activated T cells and/or cells resulting from the co-culture with activated T cells, and their use in inducing tissue repair and regeneration in vivo.