baber/WOPTO huggingface dataset:
Patent CA-2480301-A1 (CA)
Inventor: WERNER HELGE
IPC: C12R1/69
Filed: 2003-03-07
Abstract: A process is described for preparing optically active .beta.-aminocarboxylic acids from racemic N-acylated .beta.-aminocarboxylic acids by enantioselecti ve hydrolysis of the N-acylated .beta.-aminocarboxylic acid in the presence of a hydrolase by way of biocatalyst, wherein the N-acyl substituent of the N- acylated .beta.-aminocarboxylic acid (I) exhibits Structure I in which R1, R 2 are each selected, independently of one another, from H, halogen, alkyl residues, OH, alkoxy residues and aryloxy residues; R3 is selected from halogen, alkoxy residues and aryloxy residues; (II) Structure IIA or IIB or the structure of the corresponding salts or (III) Structure III or the structure of the corresponding salt.
Patent CA-2481119-A1 (CA)
Title: Transcutaneous fluid delivery system
Inventor: WOOD TIMOTHY
IPC: A61M5/31
Filed: 2003-04-21
Abstract: A device (810) for delivering fluid to a person includes a reservoir (830) for containing a fluid to be delivered to the person; a fluid transport device (840) for dispensing fluid from the reservoir (830) to the person, the fluid transport device (840) including a proximal end in fluid communication with the reservoir (830) and a distal end having a penetrating member for piercing the skin of the person to facilitate the delivery of fluid to the person through the fluid transport device (840); a housing (820) containing the reservoir (830) and the fluid transport device (840), the housing (820) including an exit port (870) for receiving the distal end of the fluid transport device (840) upon injection of the distal end into the person and means for securing a first wall of the housing to the skin of the person; and an injection activation device including a driving mechanism contacting the fluid transport device (840) for driving the penetrating member from a first position within the housing, through the exit port to a second position external to the housing (820) and into the skin of the person.
Patent CA-2481231-A1 (CA)
Title: Colon tumor specific binding peptides
Inventor: JONES DAVID A
IPC: A61K47/48
Filed: 2003-04-07
Abstract: Phage display was used to screen peptide libraries that distinguish between well-differentiated (HCT116) and poorly-differentiated colon carcinoma cells (HT29). The screening protocol used selection and subtraction on intact, viable cells, resulting in phage libraries exhibiting high binding selectivity for the poorly-differentiated HT29 cells. A nine amino acid, disulfide-constrained peptide (RPM) was identified that selectively bound and was internalized into colon cancer cells. The peptide may be used to detect colon cancer cells and also may be used to selectively deliver therapeutic agents to the cells.
Patent CA-2481357-A1 (CA)
Title: System and method for reporting and delivering sales and market research data
Inventor: HOUSTON SETH
IPC: G06Q30/00
Filed: 2003-04-03
Abstract: A system and method for accessing pharmaceutical data is described. The meth od includes receiving a username and a password from a web page, and identifyin g an account having the username and the password associated therewith. The method further includes reading a service level associated with the identifi ed account, determining at least one question that is authorized to be presente d to the web page based on the service level associated with the account, and populating a list control element of the web page with the at least one question.
Patent CA-2481561-A1 (CA)
Inventor: POIROT SANDRINE
IPC: A61P25/00
Filed: 2003-04-18
Abstract: Sterol derivatives (I) are new.  Sterol derivatives of formula (I) are new.  T1, T2  =  H or Me, Me being in alpha- or beta-configuration;  T4  =  H, Me or Et;  T3  =  H or beta-Me;  dotted line  =  optional additional 5(6) or 6(7) bond;  Z  =  H or OH in the 5- or 8-position;  R  =  -Q0-Q1 in the 6- or 7-position;  Q0  =  -X-(CH2)n-(Y1-(CH2)n)p-(Y2-(CH2)n)p-(Y3-(CH2)n)p-(Y4-(CH2)n)p-(Y5-(CH2)n)p-;  each p  =  0 or 1;  each n  =  0-4;  X  =  S, O, CH2, NR3 or imidazole-1,5-diyl;  R3  =  H or 1-4C alkyl;  Y1 - Y5  =  S, O, C or NR3;  Q1  =  indolyl, morpholino, thiomorpholino, 1-(R1)-imidazol-5-yl, NR1R2 or pyrrole or pyrrolidine ring;  R1  =  H, COMe or 1-4C alkyl;  R2  =  H or 1-4C alkyl;  or NR1R2  =  piperidine, pyridine or piperazine ring (optionally substituted by 1-4C alkyl); and provided that:  (1) if X = NH and Q1 = dialkylamino, then at least one p is other than 0;  (2) if X(CH2)n = CH2CH2 and all p = 0, then Q1 is other than NH2; (3) in Z, OH is not bonded to an atom carrying a double bond; (4) R is not bonded to an atom carrying a double; and (5) n is not 0 in the (CH2)n bonded to X. An Independent claim is included for the preparation of (I).
Patent CA-2483985-A1 (CA)
Title: Procede et dispositif de mise en forme de signaux qpsk
Inventor: BRODSKY WESLEY G
IPC: H04L27/20
Filed: 2002-04-23
Abstract: L'invention concerne un dispositif de mise en forme de bande de base qui comprend une pluralité de mémoires de coefficients, chaque mémoire comprenant un bus d'adresse d'entrée, une entrée de multiplexeur et une sortie de valeur de coefficient. Ce dispositif comprend également une pluralité de premiers registres à décalage, présentant chacun une entrée raccordée à une des sorties respectives de valeur de coefficient, une entrée et une sortie d'horloge numérique/analogique. Ledit dispositif comprend également: une pluralité de circuits de valeur négative, chaque circuit présentant une entrée raccordée à une des sorties respectives des premiers registres à décalage, et une sortie; une pluralité de multiplexeurs, présentant chacun une première entrée raccordée à une des sorties respectives des premiers registres à décalage, et une deuxième entrée raccordée à une sortie respective de la pluralité de circuits de valeur négative. Ledit dispositif comprend en outre une pluralité de seconds registres à décalage, et un additionneur présentant une pluralité d'entrées raccordées à la pluralité de seconds registres à décalage.
Patent CA-2485505-A1 (CA)
Title: Cleaning composition comprising suspended beads
Inventor: HUTTON HOWARD DAVID
IPC: C11D3/386
Filed: 2003-05-19
Abstract: The present application relates to a composition, suitable for use as a manual dishwashing composition, comprising stably suspended beads and at least 20 %  surfactant, and exhibiting dissolution in water in less than 10 rotations according to the cylinder test described herein.
Patent CA-2486856-A1 (CA)
Inventor: DRYA-LISIECKA KRYSTYNA
IPC: E04C5/01
Filed: 2004-11-26
Abstract: Fibre métallique pour renforcer une matière liante tel le béton, comprenant un corps de forme sinueuse s'étendant le long d'un axe longitudinal comportant deux extrémités opposées et une portion médiane.
Patent CA-2487766-A1 (CA)
Inventor: KURATA SHINYA
IPC: C12Q1/68
Filed: 2003-05-30
Abstract: L'invention concerne un nouveau procédé permettant qu'au moins un acide nucléique, tel qu'un acide nucléique inconnu et/ou un acide nucléique connu, contenu dans un système puisse être dosé commodément, spécifiquement, avec précision et avec une sensibilité élevée, en un temps très court. Le procédé de dosage d'acide nucléique selon l'invention est, en conséquence, caractérisé en ce qu'il comprend les étapes suivantes : effectuer une réaction de polymérisation d'acide nucléique, dans un système de polymérisation d'acide nucléique contenant (A) au moins un acide nucléique comme matrice, (B) au moins un monomère nucléotide, marqué avec au moins une substance sélectionnée à partir de (a) un colorant fluorescent, (b) un modérateur, et (c) une substance associée immune contenant un colorant fluorescent ou un modérateur, et (C) au moins une synthase d'acide nucléique ; dosage de l'acide nucléique servant de matrice ou d'un acide nucléique synthétisé en utilisant celui-ci comme matrice, en se basant sur le changement de propriétés optiques du système de polymérisation d'acide nucléique, ou sur un changement quantitatif de ce système.
Patent CA-2488233-A1 (CA)
Inventor: KATO SEISHI
IPC: G01N33/50
Filed: 2003-04-01
Abstract: It is intended to provide a cell population distinguishable from each other based on a difference in luminous signals emitted from luminous bodies where in the difference in the luminous signals is caused by either or both of (a) 2 or more different luminous characteristics, and (b) 2 or more different luminou s sites. The cell population provided with identification codes can be conveniently prepared without resort to any special apparatus and applied to both of a solid phase and a liquid phase in mass screening. Moreover, this cell population is applicable to a screening concerning various properties o f cells such as the expression of a target protein.
Patent CA-2492235-A1 (CA)
Title: Boat-shaped waffles and cooking assembly
Inventor: ALBRITTON CHARLES WADE
IPC: A47J9/00
Filed: 2005-01-13
Abstract: A method and apparatus for making boat-shaped waffles is described. The shape of the waffles is such that it is useful for holding waffle fillings and toppings including but not limited to ice-cream, whipped cream, fruit, chocolate, assorted confection and any combination thereof.
Patent CA-2494218-A1 (CA)
Title: Gumbo separator and method for separating gumbo from a gumbo laden drilling fluid
Inventor: SEYFFERT KENNETH WAYNE
IPC: B01D33/048
Filed: 2003-06-16
Abstract: A gumbo separator for separating gumbo from a gumbo laden drilling fluid, said gumbo separator comprising a screen conveyor (20) arranged in a cartridge (18) removably arranged in a housing (12), said screen conveyor comprising a plurality of spaced-apart rods (22) and a plurality of wires (29), at least one wire of the plurality of wires wrapped around at least one rod (22) of the plurality of rods (22), such that said wires (29) are movable about said rods (22), portions of said rods (22) and portions of said wires (29) defining openings through which the fluid is passable and through which at least a substantial portion of said gumbo is not passable.
Patent CA-2495122-A1 (CA)
Title: Procede et dispositif pour produire un conditionnement individuel primaire d'un cachet
Inventor: SCHAEFER WOLFGANG
IPC: A61J1/03
Filed: 2003-09-06
Abstract: La présente invention concerne un procédé et un dispositif pour produire un conditionnement individuel primaire d'un cachet, un laminé composé d'une feuille de support et d'un film de principe actif étant découpé transversalement pour avoir une longueur prédéterminée, et séparé de sa feuille de support, introduit entre deux bandes de matière d'emballage et introduit avec celles-ci dans une station de fermeture, les bandes de matière d'emballage étant refermées sous la forme d'un sachet qui est séparé des bandes de matière d'emballage. Le procédé et le dispositif de l'invention permettent au principe actif de ne subir aucun contrainte mécanique. Selon le procédé: la feuille de support (2) séparée du film de principe actif (3) est préétirée pour avoir la longueur prédéterminée du cachet (21), et le film de principe actif (3) séparé de ladite feuille est simultanément introduit par son extrémité avant entre des bandes de matière d'emballage (12) statiques sans subir de contrainte mécanique, est entouré par lesdites bandes, et fixé, puis découpé transversalement à distance de celles-ci pour donner un cachet (21) de longueur prédéterminée; puis le cachet (21) est préétiré de façon synchrone et commune avec les bandes de matière d'emballage (12), et alimente la station de fermeture (17/18). Le dispositif comprend à cet effet un système d'amenée et de préétirage de matière d'emballage (11) comprenant un dispositif de prise en charge et de serrage (13/ 14) destiné à l'extrémité avant du film de principe actif (3), disposé en direction verticale en-dessous du cylindre de séparation (7) et de l'outil de coupe transversale (10).
Patent CA-2497727-A1 (CA)
Title: Valve train lubricating structure in internal combustion engine
Inventor: HOI YOSUKE
IPC: F16N23/00
Filed: 2005-02-18
Abstract: To prevent a drop in a lubricating oil supply pressure in a valve train from occurring by disposing a lubricating oil supply path for the exclusive use of the valve train without allowing the lubricating oil to flow through an oil gallery, thereby securing a sufficient amount of supply of the lubricating oil in the valve train to enhance lubrication efficiency. A feed pump rotating with a crankshaft is disposed at a leftward end of the crankshaft. Lubricating oil supplied from the feed pump flows through oil cooler and an oil filter. Part of the lubricating oil is supplied through a lubricating oil supply path to an oil gallery and to journals, crankpins, and the like of the crankshaft. The other part of the lubricating oil is supplied through lubricating oil supply paths for the exclusive use of the valve train.
Patent CA-2499311-A1 (CA)
Title: Plastic container having a carbon-treated internal surface
Inventor: SLAT WILLIAM A
IPC: B29C49/24
Filed: 2000-07-26
Abstract: A blow molded container having barrier properties and including an upper wall portion having an opening, an intermediate sidewall portion positioned beneath the upper wall portion, and a base portion positioned beneath the intermediate sidewall portion to support the container. The container includes a molded outer layer having an inner surface and an outer surface formed from at least 40% of recycled plastic, and a carbon coating formed on the inner surface of the outer layer and adhered thereto and substantially coextensive with the outer layer, wherein said carbon coating has a thickness of less than about 10 microns. A blow molded multi-layer container is also provided having an upper wall portion, including an opening; an intermediate sidewall portion positioned beneath the upper wall portion; and a base portion positioned beneath the intermediate sidewall portion, the base portion being adapted to dependently or independently support the container. The container includes (i) a molded inner layer formed from a plastic material, the inner layer having a vertical length and a carbon-treated inner surface: and (ii) a molded outer layer formed from recycled plastic that is substantially coextensive with the inner layer.
Patent CA-2500142-A1 (CA)
Title: Separation and purification of fullerenes
Inventor: KRONHOM DAVID
IPC: C01B31/02
Filed: 2003-07-03
Abstract: A method of processing fullerenes includes generating a gas stream having suspended soot particles and condensable gases, wherein the condensable gase s comprise fullerenes, and separating at least a portion of the condensable gases from the suspended soot particles using a gas/solid separations proces s. At least a portion of the fullerenes in the condensable gases can be condens ed and collected after separation of the condensable gases.
Patent CA-2501564-A1 (CA)
Inventor: BARTOLI SIMONE
IPC: H02J1/14
Filed: 2003-09-30
Abstract: A variable charge pump circuit (300) uses a plurality of selectable loads (322, 326, 330; Figs. 5A-5B) to minimize the voltage ripples of the pumped output (334) by selecting the appropriate load for a preselected pump voltag e (Vout).The charge pump circuit also compares the pump voltage to a reference voltage (Vref) to shut down the variable charge pump circuit if the pump 10 voltage is larger than the reference voltage. The charge pump circuit also compares the maximum voltage output to the reference voltage to monitor whether the maximum ripple on voltage output is larger than the reference voltage. The charge pump circuit comprises one or more stages (306, 310; 308 , 312) operable to receive a supply voltage (Vcc) and generate one or more pum p voltages, a plurality of loads (322, 326, 330) each associated with a specif ic pump voltage, and a load selector means (320, 324, 328) coupled to the outpu t pump and to the plurality of loads for selecting a load associated with a specific pump voltage.
Patent CA-2501682-A1 (CA)
Inventor: YAMAMOTO TOSHIO
IPC: G16H20/10
Filed: 2003-10-17
Abstract: The present invention relates to a system for ordering at least one prescribed product comprising; an authorized reseller system comprising an authorized reseller registration system wherein at least one prescription is entered; a consumer system comprising a consumer registration system and a prescribed product order placement system; and a prescription management system comprising a prescription verification function which performs at least one calculation on the entered prescription to generate a calculated approved prescription which includes a maximum purchase amount of prescribed product that may be purchased under the calculated approved prescription and an actual wear schedule wherein said authorized reseller system, said consumer system and said prescription management system are communicatively linked so that the consumer may order prescribed products directly from a manufacturer of prescribed product so long as the amount of prescribed products ordered does not exceed the maximum purchase amount or the actual wear schedule.
Patent CA-2502743-A1 (CA)
Inventor: WILLMS LOTHAR
IPC: A01N43/56
Filed: 2003-10-01
Abstract: Combinations of a compound of formula (I) or a salt thereof. In which R1, R2, R3, R4 and n are as defined in the description, and one or more aryloxyphenoxypropionate herbicides or agriculturally acceptable salts thereof are useful for increasing weed control.
Patent CA-2506390-A1 (CA)
Title: Nano-calorimeter device and associated methods of fabrication and use
Inventor: GANTI SURYAPRAKASH
IPC: G01N25/20
Filed: 2005-05-05
Abstract: The present invention provides a nano-calorimeter device (10) operable for measuring and characterizing the thermodynamic and other physical properties of materials that are confined to essentially nano-scale dimensions. The nano-calorimeter device (10) including a thin film membrane (12) having a first surface (14) and a second surface (16). The nano-calorimeter device (10) also including a frame structure (18) disposed adjacent to and in thermal contact with the first surface (14) of the thin film membrane (12), the frame structure (18) defining a plurality of hollow cells (24,26) adjacent to and in thermal contact with the first surface (14) of the thin film membrane (12). The nano-calorimeter device (10) further including one or more micro-heating elements (28) disposed adjacent to and in thermal contact with the second surface (16) of the thin film membrane (12), the location of the one or more micro-heating elements (28) disposed adjacent to the second surface (16) of the thin film membrane (12) substantially corresponding to the location of the plurality of hollow cells (24,26) defined adjacent to the first surface (14) of the thin film membrane (12).
Patent CA-2510928-A1 (CA)
Title: Memory seat module having integrated sensors
Inventor: VERGIN WILLIAM E
IPC: B60N2/90
Filed: 1997-10-03
Abstract: An electronic memory seat module (40) having integrated sensors (50, 54) is disclosed. The module (40) is mounted on a seat frame (20) which, in turn, is mounted on a fixed base member (14). Position sensors (50, 52, 54) are mounted in or on the module (40). Mechanical linkages (62, 68, 74) are provided between adjustable members belonging to the seat frame (20) and the sensors (50, 52, 54). The linkages (62, 68, 74) translate movement of the structural members into motion which can be sensed by the sensors (50, 52, 54). This sensed position can then be stored by an electronic memory unit for later recall.
Patent CA-2513289-A1 (CA)
Title: Expression cassette with promotors of starch synthesis 3 for the expression of nucleic acids in plant tissue containing starch
Inventor: HERBERS KARIN
IPC: C12N15/82
Filed: 2004-01-15
Abstract: The invention relates to methods for the transgenic expression of nucleic acid sequences, predominantly in plant tissue containing starch, preferably in fruits, roots, seeds or nodules. The nucleic acid sequence is expressed by using a starch synthesis 3 promotor as a control element. The invention also relates to transgenic expression cassettes and vectors comprising a starch synthesis 3 promotor, in addition to use thereof in producing food for both animals and humans, seeds, pharmaceutical products or fine chemicals.
Patent CA-2513376-A1 (CA)
Inventor: BARRITT WILLIAM D
IPC: F24C7/08
Filed: 2005-07-25
Abstract: A control system for a cooking appliance can operate in first or second modes of operation. In the first mode, a consumer is required to input both a temperature parameter and a time parameter before initiating a cooking operation. Once the cooking operation has completed, the control system operates the cooking appliance in a low temperature mode for a predetermined period. In this manner, a cooked food item is maintained at a reduced temperature so that the food item does not burn.      In the second mode, the consumer can choose to bypass the required temperature input parameter so as to operate the cooking appliance based solely on the temperature parameter.
Patent CA-2514207-A1 (CA)
Title: Trike swinger
Inventor: TASMA GERALD W
IPC: B62D61/08
Filed: 2005-07-28
Abstract: A three wheeled vehicle comprises a frame with a rear axle assembly that mounts a pair of spaced rear wheels. The rear axle assembly includes a rear axle, a caster arm disposed at opposite ends of the rear axle and defining a caster axis, and trailing arm assemblies that couple the rear wheels to the caster arms. The caster arms are outwardly and rearwardly inclined at a camber angle and a caster angle, respectively.  The trailing arm assemblies position the rear wheels such that they contact the ground surface at a point offset from an intersection of the caster axis with the ground surface.  As a result of this configuration, the vehicle can swing or spinout along an arcuate path and simultaneously tilt when a rider quickly turns.
Patent CA-2516903-A1 (CA)
Inventor: TAKIMOTO KEIICHI
IPC: D03D11/00
Filed: 2005-08-23
Abstract: An industrial two-layer fabric comprising pairs of an upper surface side warp and a lower surface side warp arranged vertically, and warp binding yarns woven with upper surface side wefts and lower surface side wefts to form a portion of an upper surface side surface design and a portion of a lower surface side surface design. Upper surface side warps and warp binding yarns are of the same diameter and lower surface side warps have a greater diameter than warp binding yarns and upper surface side warps. A lower surface side layer is designed so that lower surface side warps and warp binding yarns are arranged alternately, and one lower surface side weft passes over one lower surface side warp and one warp binding yarn adjacent to each other, and passes under a plurality of lower surface side warps and warp binding yarns.
Patent CA-2519492-A1 (CA)
Title: Longitudinally expanding medical device
Inventor: DAIGNAULT KENNETH
IPC: A61F2/04
Filed: 2004-03-26
Abstract: A stent for maintaining an open passageway through a body lumen, such as the prostatic urethra of a male patient, includes an elongated segment (110) including a flexible polymer material (108) bridging a plurality of hoops (102). The elongated segment defines a lumen extending therethrough and has a distal end. A retention structure (550) may be coupled to the distal end of the elongated segment to inhibit the distal end from migrating when the stent is placed within a body of a patient. The flexible polymer material (108) is disposed between the hoops (102), thereby creating hinged members (107) that allow for the spaces between the hoops to expand and contract longitudinally to accommodate prostatic swelling when the stent is placed within the prostatic urethra of the patient. A plurality of ridges (109) is disposed along the elongated segment at locations where the flexible material circumscribes the hoops, and these inhibit migration of the stent and facilitate longitudinal expansion by frictionally engaging adjacent tissue, such as the inner wall of the prostatic urethra.