baber/WOPTO huggingface dataset:
Patent CA-2777352-A1 (CA)
Title: A novel process for the preparation of prostaglandins and intermediates thereof
Inventor: ASWATHANARAYANAPPA CHANDRASHEKAR
IPC: A61K31/5575
Filed: 2009-12-21
Abstract: This invention relates to novel process for the preparation of prostaglandin compounds having formula (K), wherein R is selected from the group consisting of C1-C7 alkyl; C7-C17 aralkyl wherein the aryl group is unsubstituted or substituted with one to three substituents selected from the group consisting of C1-C6 alkyl, halo and CF3; and (CH2)nOR2 wherein n is from 1 to 3 and R2 represents a C6-C10 aryl group which is unsubstituted or substituted with one to three substituents selected from the group consisting of C1-C6 alkyl, halo and CF3; and R1 is selected from OR3 and NHR3 wherein R3 is C1-C6 alkyl, H; and dashed lines represents a double bond or a single bond, is disclosed. Novel intermediates are also disclosed.
Patent CA-2777756-A1 (CA)
Title: Steam distribution and conditioning assembly for enhanced oil recovery of viscous oil
Inventor: SIMS JACKIE C
IPC: E21B43/24
Filed: 2010-10-20
Abstract: Methods and apparatus for enhanced and improved viscous oil recovery are disclosed. A horizontal well is drilled through the viscous oil formation. A specially designed tubing string includes outlets that deliver steam more uniformly into the entire horizontal extent of the well borehole. Heat from the steam mobilizes and lowers the viscosity of the heavy crude wherein the crude is then produced to the surface via conventional lift arrangements.
Patent CA-2778436-A1 (CA)
Inventor: REEVES ERIC W
IPC: F27D1/14
Filed: 2010-12-08
Abstract: Exemplary embodiments of the invention relate to a compressive rod assembly for applying force to a refractory vessel positioned within an outer metal casing. The assembly includes a rigid elongated rod having first and second opposed ends, a threaded bolt adjacent to the first opposed end of the elongated rod, and a compressive structure positioned operationally between the elongated rod and the bolt. Compressive force applied by the bolt to the elongated rod passes through the compressive structure which allows limited longitudinal movements of the elongated rod to be accommodated by the compressive structure without requiring corresponding longitudinal movements of the bolt. Exemplary embodiments also relate to rod structure forming a component of the assembly, and to a metal containment structure having a vessel supported and compressed by at least one such assembly.
Patent CA-2780149-A1 (CA)
Inventor: ZENG QINGPING
IPC: C07D239/24
Filed: 2010-11-01
Abstract: The invention provides compounds which directly inhibit IRE-1a activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
Patent CA-2781041-A1 (CA)
Title: Spiropiperidine compounds as orl-1 receptor antagonists
Inventor: BENITO COLLADO ANA BELEN
IPC: C07D495/20
Filed: 2010-11-12
Abstract: An ORL-1 receptor antagonist of the formula: its uses, and methods for its preparation are described. ORL-1 antagonists are deemed to be useful in the treatment of depression and/or the treatment of overweight, obesity, and/or weight maintenance post treatment for overweight or obesity. Certain compounds have also demonstrated through animal models that the compounds of the present invention are useful for the treatment of migraines.
Patent CA-2781167-A1 (CA)
Inventor: ITOH SATOMI
IPC: H01L21/316
Filed: 2011-02-25
Abstract: Disclosed is a manufacturing method of a SiC semiconductor device having improved performance. The disclosed manufacturing method of a SiC semiconductor device involves the following steps. A SiC semiconductor is prepared having a first surface at least one part of which is injected with impurities (S1-S3). A second surface is formed by cleaning the first surface of the Sic semiconductor (S4). A film containing Si is formed on the second surface (S5). By oxidizing the film containing Si, an oxide film is formed which configures the SiC semiconductor device (S6).
Patent CA-2781493-A1 (CA)
Inventor: GORDON-BERESFORD ROLAND
IPC: A61K38/22
Filed: 2010-12-02
Abstract: The invention relates to a human or veterinary pharmaceutical composition (B) for the stimulation of stem cells, comprising at least two stem-cells-stimulating- agents and at least one pharmaceutically acceptable excipient.
Patent CA-2782526-A1 (CA)
Title: Rear-mounted bike rack
Inventor: VITANZA JOHN A
IPC: B62J7/04
Filed: 2010-12-01
Abstract: The rear-mounted bike rack has a platform on which an upright post is pivotable to a stored position. The handles of grocery bags can be engaged on the post. The bike rack has skirts which hang down outside the wheel to prevent the grocery bags from engaging on the rear wheel of the bicycle. The skirts can be folded up onto the platform when not needed. An optional carrier box can be mounted on the platform.
Patent CA-2782794-A1 (CA)
Inventor: GEKHT EUGENE
IPC: F01C19/00
Filed: 2012-07-06
Abstract: In one aspect, there is described a rotor of a Wankel engine including a plurality of apex seal members each biased by a respective spring, each spring including an axial action portion and a radial action portion, the axial action portion including at least two radially extending band sections with adjacent ones of the band sections being connected by a fold, one of the band sections contacting a radially extending surface of the apex seal member and another of the band sections contacting a radially extending element of the rotor body, and the radial action portion forming a major part of a length of the spring, contacting an axially extending surface of the apex seal member in two spaced apart locations, and contacting the rotor body between the two spaced apart locations.
Patent CA-2785083-A1 (CA)
Title: An entertainment system and device
Inventor: SHMAKOV ANDREY A
IPC: A61H19/00
Filed: 2010-12-23
Abstract: A console comprising attachments including sex toys and a network interface. A system for communication between consoles and a central server to allow users to participate in a variety of types of remote sex.
Patent CA-2785320-A1 (CA)
Title: Heat recovery system of the boiler with co2 capture system
Inventor: KANEEDA MASATO
IPC: C01B32/50
Filed: 2012-08-14
Abstract: A boiler system including an electric power generation system having a boiler, a steam turbine for generating electric power by steams which received heat at a boiler, a condenser provided at the downstream thereof for condensing the steams, and a heater for heating condensed water by steams extracted from the steam turbine and, further, a CO2 capture system of sorbing and capturing a CO2 gas in an exhausted gas exhausted from the boiler by using a solid CO2 sorbent, and a chimney of exhausting an exhaust gas in the CO2 capture system after recovery of CO2 or an exhaust gas exhausted from the boiler, in which the temperature of a fluid concerned with the boiler system is increased by using the exhaust gas exhausted from the CO2 capture system.
Patent CA-2788480-A1 (CA)
Inventor: SMITH MURRAY A
IPC: E02F9/28
Filed: 2007-08-16
Abstract: A ground engaging tool system comprises a ground engaging tool (40) such as a tip, an adapter (10) mounted to or part of a work tool, and a rotating lock member (20). The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot (21) provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
Patent CA-2789305-A1 (CA)
Inventor: NARBONI-CAMPORA CHANTAL CELINE
IPC: A41D19/01
Filed: 2012-09-10
Abstract: A combination of a stroller and a warm muff. The combination includes the stroller, including at least one handle, the warm muff including, a first end, a second end, an opening in the first end for a hand, a hole through the second end for the at least one handle, wherein the hole is perpendicular to the opening, and a fastener, wherein the warm muff attaches to the at least one handle through the hole in the second end and is fastened to the at least one handle with the fastener.
Patent CA-2789456-A1 (CA)
Inventor: CHEN CHI
IPC: C12Q1/70
Filed: 2011-02-16
Abstract: A real time Taq-Man PCR assay for detecting multiple serotypes of human papillomavirus (HPV) wherein the number of serotypes detected exceeds the number of colorimetric channels for detection. A biological sample is combined with three oligonucleotide primer/probe sets such that the probes and primers anneal to a target sequence. Each primer/probe set is at least preferential for a specific serotype of an organism. The first and second primer/probe sets are degenerate with respect to each other. The third primer/probe set is not degenerate with respect to the first and second primer/probe sets and discriminates for a third serotype. The third primer/probe set has a signal moiety that emits signal at a wavelength that is the same or different from the wavelength emitted by the signal moiety of the degenerate primer/probe set probes. The target sequences, if present, are amplified and detected.
Patent CA-2791211-A1 (CA)
Inventor: BRADLEY MICHAEL E
IPC: C12Q1/02
Filed: 2011-02-23
Abstract: Described and claimed is a novel system and method for monitoring the metabolic rate of a cellular population in an industrial process. The invention includes obtaining a sample of the cellular population and initiating a reaction between a metabolic component of the cellular population and bioreporter. The reaction produces a detectable metabolic signal which is measured and analyzed to determine a metabolic rate of the cellular population. In preferred embodiments, a controller is operable to provide prompts to a user and/or automate various steps of the invention.
Patent CA-2792084-A1 (CA)
Inventor: LIU XINSHENG
IPC: B01J35/02
Filed: 2011-03-04
Abstract: Catalyst articles comprising palladium and related methods of preparation and use are disclosed. Disclosed is a catalyst article comprising a first catalytic layer formed on a substrate, wherein the first catalytic layer comprises palladium impregnated on a ceria-free oxygen storage component and platinum impregnated on a refractory metal oxide, and a second catalytic layer formed on the first catalytic layer comprising platinum and rhodium impregnated on a ceria-containing oxygen storage component. The palladium component of the catalyst article is present in a higher proportion relative to the other platinum group metal components. The catalyst articles provide improved conversion of carbon monoxide in exhaust gases, particularly under rich engine operating conditions.
Patent CA-2792280-A1 (CA)
Title: Suspensions aqueuses liquides de polysaccharide stables a la temperature et leur utilisation en tant qu'agent viscosant dans des compositions cimentaires
Inventor: FABBRIS FABER
IPC: C04B28/02
Filed: 2011-02-28
Abstract: Suspension aqueuse liquide de polysaccharide renfermant une concentration massique d'au moins un polysaccharide comprise entre 15 et 35 % sous la forme de particules partiellement hydratées, dispersées dans une solution aqueuse d'un sel de base forte, à l'exclusion de sels d'ammonium, de force ionique comprise entre 1,25 moi/L et 15 mol/L, présentant un pH supérieur à 9, et renfermant au moins une poudre minérale cristalline de type non phylliteux, ci-après dénommée filler, inerte chimiquement dans ladite suspension aqueuse, de granulométrie comprise entre 0,1 et 100 micromètres et une attapulgite sous forme micronisée, ladite suspension aqueuse étant stable au moins dans une gamme de température allant de 5 à 30 °C. Utilisation comme agent viscosant de composions cimentaires.
Patent CA-2794350-A1 (CA)
Inventor: KOBAYASHI YUMI
IPC: C07C237/42
Filed: 2009-06-29
Abstract: The present invention relates to an aniline derivative represented by the following Formula (6d): (see formula 6d) wherein Y5d represents a C1-C3 haloalkyl group; Y1d represents a hydrogen atom, a halogen atom, a C1-C4 haloalkyl group, a C1-C4 haloalkoxy group, or a C1-C4 haloalkylsulfinyl group; Y3d represents a C1-C6 haloalkyl group; Y2d and Y4d each independently represents a hydrogen atom, a halogen atom, or a C1-C4 alkyl group; R2a represents a hydrogen atom, a C1-C4 alkyl group, or a group represented by -L-D.
Patent CA-2795046-A1 (CA)
Inventor: O'CONNELL SUSAN
IPC: A61F13/20
Filed: 2011-03-30
Abstract: An absorbent article comprises a chassis having a front waist portion, a back waist portion, and a crotch portion extending between the front and back waist portions. The chassis includes a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core disposed between the topsheet and the backsheet. An outer leg cuff is disposed outward of each of the longitudinal side edges of the chassis having elastics forming a gather along at least a portion thereof. One or more inner leg cuffs are disposed on the inside surface of the chassis along each of the longitudinal side edges thereof having elastics forming a gather along at least a portion of the crotch portion. One or more fastening components are disposed at the outer longitudinal side of the outer leg cuffs to fasten the absorbent article around the waist of the wearer.
Patent CA-2796494-A1 (CA)
Inventor: LULLA AMAR
IPC: A61K9/14
Filed: 2011-04-20
Abstract: A pharmaceutical composition comprising efavirenz wherein the efavirenz is in the form of nanoparticles.
Patent CA-2796625-A1 (CA)
Inventor: SYDORA ORSON L
IPC: B01J31/18
Filed: 2011-04-21
Abstract: Entre autres choses, la présente invention concerne un système et un procédé d'oligomérisation des oléfines, le système comprenant : a) un composé de métal de transition ; b) un pyrrole comportant un atome d'hydrogène en position 5 ou en position 2 et 5 et portant un substituant encombrant sur chacun des atomes de carbone adjacents à l'atome de carbone portant un atome d'hydrogène en position 5 ou en position 2 et 5 d'un pyrrole. Ce système catalytique présente des caractéristiques significativement supérieures de productivité et de sélectivité vis-à-vis du 1-hexène, et permet d'obtenir un 1-hexène de pureté supérieure au sein de la fraction en C6 aux systèmes catalytiques employant le 2,4-diméthylpyrrole.
Patent CA-2798080-A1 (CA)
Inventor: MUTHUPPALANIAPPAN MEYYAPPAN
IPC: A61P35/00
Filed: 2011-05-13
Abstract: The present invention provides, inter alia, compounds of formula        and III as protein kinase modulators, methods of preparing them, pharmaceutical compositions containing them and methods of treatment, prevention and/or amelioration of kinase mediated diseases or disorders with them.
Patent CA-2799897-A1 (CA)
Inventor: CHEN HENRY YAO-TSU
IPC: G06F3/0482
Filed: 2012-12-27
Abstract: Methods and apparatus for use in presenting a position indication for a selected item of a list having a plurality of items. At least some of the items in the list are displayed, and a selected item of the list is highlighted. A  position indication is also displayed, along or within the selected item, at a lengthwise position that is proportional to a relative position of the selected item within the list. Various examples and alternatives are provided for an even further advantageous user interface.
Patent CA-2801974-A1 (CA)
Inventor: VAN LIERDE CARL
IPC: A61C5/77
Filed: 2011-06-15
Abstract: A computer based method is used to design a healing cap of an implant. The method is based on a 3D computer plan of the implant comprising digital representations of positions of implants in the mouth of the patient. The method comprises loading the 3D implant plan into a computer and combining the 3D implant plan with information about a prosthetic setup. The method determines a marginal edge of a healing cap of an implant based on a 3D representation of the existing patient anatomy, the 3D implant plan and the prosthetic set-up. The healing cap is then manufactured to the custom design.
Patent CA-2802975-A1 (CA)
Inventor: TALBOT FRANCOIS R
IPC: B26D1/06
Filed: 2013-01-17
Abstract: In a sickle cutting system, it has been found that a significant reduction in average stubble length, which is calculated based on the distance crop is pushed forwardly without cutting occurring, can be obtained by a combination of one or more of the features where the cutting stroke is reduced from the conventional length of 3.0 inches to a value of the order of 2.0 inches; the length of the cutting edge of each knife blade is increased to a length greater than 2.2 inches; the width at the rear of the ledger surface of each guard is increased to greater than 1.0 inches; and the front edge of the blade is formed with an apex to shed crop material to one or other side of the apex.
Patent CA-2803868-A1 (CA)
Inventor: LESSARD PHILIP A
IPC: C12N15/82
Filed: 2011-06-27
Abstract: Vectors for altering the expression of one or more starch regulation enzymes are provided. Methods of transformation of plant tissues to express elements altering expression of one or more starch regulation enzymes, and resulting transgenic plants are provided. Methods of using the transgenic plants are provided.
Patent CA-2813392-A1 (CA)
Title: Systeme de gestion et de stockage d'energie
Inventor: ONSAGER MICHAEL G
IPC: E02F3/42
Filed: 2011-09-23
Abstract: L'invention concerne un équipement lourd conçu pour fonctionner dans un cycle de travail sensiblement répétitif qui comprend des étapes de levage, de rotation et de descente. L'équipement lourd comprend un générateur, un bus électrique, un composant de stockage d'énergie et des composants de travail. Le générateur fournit une production électrique sensiblement constante au bus électrique, laquelle est communiquée aux composants de travail. En tant que tels, les composants de travail de l'équipement lourd sont entraînés directement ou indirectement par la production électrique du générateur. Le contrôleur connecte de manière sélective le composant de stockage d'énergie au bus électrique et le composant de stockage d'énergie est configuré pour stocker l'énergie électrique fournie par le générateur et pour fournir de l'énergie électrique aux composants de travail par le biais du bus électrique. La production électrique du générateur est inférieure à la puissance consommée par l'équipement lourd pendant une portion du cycle de travail et le contrôleur connecte le composant de stockage d'énergie au bus électrique pour compléter la production électrique du générateur pendant la portion du cycle de travail au cours de laquelle la production électrique du générateur est inférieure à la puissance consommée par les composants de travail de l'équipement lourd.
Patent CA-2814973-A1 (CA)
Title: Method and system for supporting multiple time zones and charging method and system in ims
Inventor: LUO XUJIAN
IPC: H04L12/14
Filed: 2011-10-13
Abstract: The disclosure provides a method for supporting multiple time zones in an IP  Multimedia Subsystem (IMS). The method comprises: a Proxy Call Session Control Function (PCSCF) network element sends a Session Initiation Protocol (SIP) message including time zone information to a control layer network element exclusive of the PCSCF network element (201); after obtaining the time zone information, the control layer network element receiving the SIP message sends an SIP message including the time zone information to a service layer network element (202); and the service layer network element receives the SIP message sent from the control layer network element and obtains the time zone information included in the SIP message (203). The disclosure also provides a system for supporting multiple time zones, a charging method and a charging system in an IMS. Through the solution of the disclosure, the time zone information can be transferred to each network element above in the IMS, and local time of a user in a call can be included in a Charging Data Record (CDR), thus, the accuracy of charging is improved.
Patent CA-2815592-A1 (CA)
Inventor: EVANS JAY
IPC: A01D75/00
Filed: 2013-05-13
Abstract: A method and apparatus for trimming plant material. The method includes providing a vacuum device and a plant material trimming device adjacent the vacuum device in substantial vertical alignment with the vacuum device. The plant material trimming device may have a discharge port in communication with an intake port of the vacuum device. The method also includes operating the plant material trimming device to trim plant material and operating the vacuum device to draw trimmed plant material from the plant material trimming device through the discharge port and the intake port into the vacuum device.
Patent CA-2817179-A1 (CA)
Inventor: BODUM JORGEN
IPC: A47J43/07
Filed: 2011-03-09
Abstract: The invention relates to a bowl for mixing food. At least one group of at least three knobs (12; 12'; 12") is attached to the outside of the base (10) of said bowl. All the knobs of a group protrude outwards to a common plane so that the bowl can be placed onto an even surface (70) in an orientation that is inclined with respect to the direction of gravity in such a manner that said bowl lies on the even surface (70) with all the knobs (12; 12'; 12") of said group.
Patent CA-2817257-A1 (CA)
Title: System and method for quality control, inspection and audit of utility assets
Inventor: TUCKER LAYNE D
IPC: G06Q50/08
Filed: 2013-05-29
Abstract: Method for capturing, organizing and retrieving data for utility assets using RFID tags, including: storing data related to a plurality of utility assets in a database, wherein the stored data include data about type, repair, documentation, testing validation, and inspection of the utility asset; programming a plurality of RFID tags for placement on a utility asset, by one or more processors; placing the programmed RFID tags on the utility asset; linking stored data related to the utility asset with the programmed data for the placed RFID tags, including location data of the placed RFID tags; and querying one or more of the placed RFID tags to retrieve data about the utility asset including data about the location of the utility asset, the specific segment and the specific joint, the type of the utility asset; repair, documentation, testing validation, and inspection of the utility asset, by one or more processors.
Patent CA-2818342-A1 (CA)
Title: Tissue removal device and method of use
Inventor: PELIKS ROBERT
IPC: A61B17/32
Filed: 2011-11-16
Abstract: A biopsy device for acquiring more than one tissue sample is disclosed. The biopsy device can have at least two tissue engaging elements, where at least one element contains a helical feature. A control mechanism can be used to spin an outer element relative to an internal element, resulting in transport of multiple tissue samples from the mass of tissue to an accessible collection chamber. The outer element may have a sharp distal end which may sever the samples from the mass of tissue. Samples may be stored sequentially in the collection chamber and be removed by the operator.
Patent CA-2821470-A1 (CA)
Title: Externally driven flow control actuator
Inventor: RAGHU SURYA
IPC: B64C21/04
Filed: 2013-07-18
Abstract: A method and apparatus for managing a flow of a fluid. The fluid is received at an input port of a structure. The fluid is sent through a chamber in communication with the input port. The fluid is caused to flow from the chamber and out of an output port in a direction that changes with a frequency based on an application of pressure pulses in the chamber.