baber/WOPTO huggingface dataset:
Patent CA-2755484-A1 (CA)
Inventor: SCHENK TIM C W
IPC: H04B10/116
Filed: 2010-03-08
Abstract: The invention relates to embedding data symbols of a data signal into a luminance output of an illumination device.  The device includes a controller configured for receiving a first base pattern and a second base pattern within a frame period, and generating a shifted second pattern by phase shifting the second base pattern within the frame period with respect to the first base pattern in response to the data signal such that the data symbols are embedded in the luminance output of the device. The device also includes a first light source configured to generate a first luminance output in response to the first base pattern and a second light source configured to generate a second luminance output in response to the shifted second pattern. The first and second luminance outputs have different output spectra and the luminance output of the illumination device comprises both the first and second luminance outputs. With this approach, the short-time average light output of the illumination device remains constant, decreasing the visible flicker and allowing the use of lower switching frequencies relative to the prior art approaches.
Patent CA-2756488-A1 (CA)
Title: Cane
Inventor: KUMA SHIGEHITO
IPC: A45B9/04
Filed: 2010-06-11
Abstract: A cane that can efficiently use a rubber tip (60) is provided from the aspect of ecology. The cane comprises a grip part (10) located at the upper end of a first cane body (20), the rubber tip (60) located at the lower end of the first cane body (20), and a button (52) and holes (36a - 36d) for rotating the grip part (10) and rubber tip (60) in four steps, wherein the button (52) and holes (36a - 36d) also serve as a fixing part for fixing the grip part (10) and rubber tip (60) after those have been rotated.
Patent CA-2757272-A1 (CA)
Title: Systems and methods for wound protection and exudate management
Inventor: AALI ADEL
IPC: A61F13/02
Filed: 2010-03-26
Abstract: The present invention provides systems and methods for protecting a wound and managing exudate released from the wound comprising a dressing having a support cushion for surrounding the wound and periwound region; a wicking strip for application in the periwound region between the support cushion and the wound;  and a reservoir for application over the wicking strip, the wicking strip configured to transfer exudate from the wound to the reservoir, where the exudate is sequestered. Various alternative embodiments are described in which the wicking strip may be custom-fit to approximate an irregular wound margin, to apply a preferred pressure gradient to the periwound regions, to periodically apply fluids to the wound bed or to apply negative pressure wound therapy. Methods of applying the dressing also are provided.
Patent CA-2758448-A1 (CA)
Title: Device for a downhole apparatus for machining of casings and also a method of depositing machined shavings
Inventor: KROHN HELGE
IPC: E21B29/00
Filed: 2010-04-12
Abstract: There is described a device for machining apparatus (2) arranged for machining of a portion of a casing (12) positioned in a wellbore (1), wherein a return fluid conduit (23) extends from the machining apparatus (2) in a direction toward a deposit area (13) arranged in the wellbore (1). Also described is a method for machining of a portion of a casing (12) positioned in a wellbore (1), wherein the method comprises the steps of: - arranging a return fluid conduit (23) between a machining apparatus (2) and a deposit area (13) or an area connected to the deposit area (13), - providing a particle carrying liquid flow (M) in a direction from the machining apparatus (2) and toward the deposit area (13), - during the machining of the casing (12) leading metal shavings (122) into the liquid flow (M), - directing the liquid flow (M) into the return fluid conduit (23), as the metal shavings (122) are held back and deposited in the wellbore (1).
Patent CA-2759809-A1 (CA)
Inventor: SPANGENBERG GERMAN
IPC: A01H1/00
Filed: 2010-04-27
Abstract: La présente invention concerne des produits de construction génétiques capables de manipuler la biosynthèse de fructane dans les cellules photosynthétiques d'une plante, lesdits produits de construction génétiques comprenant un promoteur ou l'un de ses fragments ou variants fonctionnellement actifs, lié de manière fonctionnelle à un acide nucléique codant pour une enzyme FT bactérienne ou l'un de ses fragments ou variants fonctionnellement actifs. La présente invention concerne également la modification de la biosynthèse de fructane dans des plantes et, plus particulièrement, des méthodes de manipulation de la biosynthèse de fructane dans des cellules photosynthétiques. La présente invention concerne également l'augmentation de la biomasse végétale et, plus particulièrement, des méthodes d'amplification du rendement de la biomasse et/ou de la stabilité du rendement, y compris la croissance des pousses et/ou des racines dans une plante. La présente invention concerne également des méthodes d'amplification de la productivité des voies biochimiques.
Patent CA-2765024-A1 (CA)
Title: Systems and methods for auditing authorization of a service using displayed watermarks
Inventor: ANGUIANO JASON
IPC: H04N5/445
Filed: 2010-06-16
Abstract: Auditing systems and methods detect access authorization of a media device for a service during an audit. An exemplary embodiment receives an audit trigger at a media device communicating the service to a media presentation device, determines whether the media device is authorized to communicate the service to the media presentation device, and communicates a security watermark from the media device to the media presentation device. The security watermark is displayed on a display of the media presentation device and indicates authorization to access the service to an auditor performing the audit.
Patent CA-2765562-A1 (CA)
Inventor: RINGER YORAM
IPC: F16K11/048
Filed: 2010-06-15
Abstract: A dual-purpose fluid control valve for controlling the flow of fluid to separate systems supplied by the valve. The control valve includes a body having an inlet, a first outlet, and a second outlet. The valve further includes means for controlling a rate of fluid through one outlet based on a fluid demand at the outlet while controlling the rate of fluid flow through the other outlet.
Patent CA-2766609-A1 (CA)
Inventor: KIRCHHOFF JOERG
IPC: B01J19/20
Filed: 2010-07-01
Abstract: The present invention relates to a reactor (10) and a method for continuous polymerization, wherein the reactor (10) comprises a substantially tube-shaped reactor housing (16). The reactor housing (16) comprises a drive (38) running along the geometric centerline (12) in the flow direction (22), the drive being implemented as a center shaft. A rotationally disposed scraper or wiper (36) is provided within the reactor housing (16), wherein the scraper or wiper (36) comprises at least one scraper or wiper blade (42) for running along an inner side (44) of the reactor housing (16). Radial mixing of a flow within the reactor housing (16) is achieved by the rotational motion of the scraper or wiper (36), dominating the effects of gravity and selectively allowing a piston, loop, or return flow within the reactor (10) by shaping the scraper or wiper. Said selection allows the reaction conditions in the axial direction of the reactor housing (16) to be predicted and individually suitable reaction conditions to be adjusted and controlled along the reactor housing, so that in particular a desired molecular weight distribution can be set.
Patent CA-2768651-A1 (CA)
Inventor: KATO YASUKI
IPC: A61K9/16
Filed: 2010-08-31
Abstract: A particle composition comprising block copolymer units, which are arranged radially with hydrophobic polymer chain segments facing inward and hydrophilic polymer chain segments facing outward, and a charged lipid which is charged oppositely to the charge of a drug to be encapsulated, wherein said charged lipid is arranged in a state of being attracted to the hydrophobic polymer chain segment side. In this particle composition, a drug is held within the particles due to the electrostatic binding to the charged lipid, while the outer circumferential face of the particles is prevented from becoming electrically charged so as to attract a substance charged oppositely to the charged lipid.
Patent CA-2769185-A1 (CA)
Inventor: FUSI ROBERT W II
IPC: A61C17/028
Filed: 2010-07-29
Abstract: L'invention porte sur un système de soi buccal qui fournit un effet bénéfique à une cavité buccale d'un mammifère par utilisation d'un liquide efficace pour fournir l'effet bénéfique, le système comprenant des moyens pour diriger le liquide sur une pluralité de surfaces de la cavité buccale, des moyens pour fournir le liquide aux moyens pour diriger le liquide sur les surfaces de la cavité buccale, des moyens pour assurer un mouvement alternatif du liquide sur la pluralité de surfaces dans des conditions efficaces pour fournir l'effet bénéfique ; et un réservoir pour contenir le liquide.
Patent CA-2770384-A1 (CA)
Inventor: MRVICA MATE
IPC: B65H45/24
Filed: 2012-03-02
Abstract: A stack of interfolded absorbent sheet products comprising a plurality of absorbent sheets and a method of folding and stacking the same. Each one of the absorbent sheets is folded twice about a first axis to define two inwardly folded inner panels and at least once about a second axis to define at least two outer panels sandwiching the inner panels therebetween. The second axis is substantially perpendicular to the first axis. Each of the absorbent sheet products comprises at least one outer panel at least partially sandwiched between a pair of outer panels of an adjacent one of the absorbent sheet products of the stack.  Each one of the absorbent sheet products is entirely detached from all other absorbent sheet products of the stack.
Patent CA-2772849-A1 (CA)
Inventor: BHATTACHARYA ARPITA
IPC: A01N43/40
Filed: 2010-08-30
Abstract: This invention relates to a bipolar antimicrobial particle for use in laundry detergent compositions, fabric conditioners, personal care and cosmetic compositions and a process for making the same. In view of the foregoing, it is an object of the present invention to provide a stabile antimicrobial agent immobilised on a carrier particle. It is a further objective to provide an antimicrobial particle with improved retention to the fabric so that larger amounts of antimicrobial will be available even after rinsing. Surprisingly it has been found that antimicrobial molecules tagged by surface reaction onto naturally occurring asymmetric clay surfaces, act as an antimicrobial particle with improved retention properties with improved stability.
Patent CA-2773219-A1 (CA)
Inventor: KNIGHT WILLIAM C
IPC: G06F17/30
Filed: 2010-07-27
Abstract: A system (11) and method (40) for providing reference documents (14b) as a suggestion for classifying uncoded documents (14a) is provided. Reference electronically stored information items (14b) and a set of uncoded electronically stored information items (14a) are designated. Each of the reference information items are previously classified. At least one uncoded electronically stored information item (14a) is compared with the reference electronically stored information items (14b). One or more of the reference electronically stored information items (14b) similar to the at least one uncoded electronically stored information items (14a) are identified. Relationships are depicted between the at least one uncoded electronically stored information item (14a) and the similar reference electronically stored information items (14b) for classifying the at least one uncoded electronically stored information item (14a).
Patent CA-2776177-A1 (CA)
Inventor: PETERS MATTHEW W
IPC: C07C15/08
Filed: 2010-10-06
Abstract: The present invention is directed to a method for preparing renewable and relatively high purity p-xylene from biomass. For example, biomass treated to provide a fermentation feedstock is fermented with a microorganism capable of producing a C4 alcohol such as isobutanol, then sequentially dehydrating the isobutanol in the presence of a dehydration catalyst to provide a C4 alkene such as isobutylene, dimerizing the C4 alkene to a form one or more C8 alkenes such as 2,4,4-trimethylpentenes or 2,5-dimethylhexene, then dehydrocyclizing the C8 alkenes in the presence of a dehydrocyclization catalyst to selectively form renewable p-xylene in high overall yield. The p-xylene can then be oxidized to form terephthalic acid or terephthalate esters.
Patent CA-2777725-A1 (CA)
Inventor: GUPTA AMITAVA
IPC: G02C7/08
Filed: 2010-10-15
Abstract: Disclosed are apparatuses and manufacturing methods for a fluid filled lens reservoir system. The eyeglass reservoir system includes a temple piece having a cavity, a bladder positioned within the cavity and configured to repeatedly compress and relax, the bladder being made of a flexible material, and a connecting tube coupled to an inlet port of a lens module and to the bladder, configured to carry a fluid between the bladder and a fluid filled lens cavity of the lens module. The eyeglass reservoir system further comprises a compression arm contacting the bladder and configured to transmit force from an actuator to the bladder to cause movement of the fluid between the bladder and the connecting tube. The bladder and connecting tube are made of a flexible material such as polyvinyledende difluoride. The connecting tube further comprises a flared end configured to couple to the inlet port of the lens module.
Patent CA-2779120-A1 (CA)
Title: Heterocyclyl substituted arylindenopy-rimidines and their use as highly selective adenosine a2a receptor antagonists
Inventor: JACKSON PAUL F
IPC: A61K31/519
Filed: 2010-10-21
Abstract: This invention relates to a novel arylindenopyrimidine, A, and its therapeutic and prophylactic uses. Disorders treated and/or prevented include Parkinson's Disease. Formula (I) wherein X. R2, R3, and R4 are as defined in the specification.
Patent CA-2781175-A1 (CA)
Inventor: TARDIO DAVID
IPC: G16H40/67
Filed: 2012-06-14
Abstract: La présente invention se rapporte à une méthode et un dispositif électronique portable utilisant un système de radiocommunication de données RDS (Radio Data System) ou RDBS  (Radio Broadcast Data System), lequel permet de faire connaître le numéro de séquence d'une file d'attente dans un centre de santé tout comme dans un hôpital.  L'usager utilise son dispositif électronique de réception portable RDS qui inclut un récepteur d'informations RDS pour connaître le numéro de patient actuellement traité et peut-être averti que son tour est sur le point de venir ou est venu. De la sorte, l'usager pourra mieux utiliser son temps et ne pas encombrer inutilement les salles d'attente. L'invention permet également la réception d'une information individualisée adressée à un numéro de séquence particulier ou à un dispositif électronique de réception portable RDS particulier
Patent CA-2781397-A1 (CA)
Title: Compositions, methods and uses for poxvirus elements in vaccine constructs
Inventor: STINCHCOMB DAN T
IPC: A61P37/04
Filed: 2010-11-22
Abstract: Embodiments of the present invention generally disclose methods, compositions and uses for generating and expressing poxvirus constructs. In some embodiments, constructs may contain an influenza virus gene segment. In certain embodiments, methods generally relate to making and using compositions of constructs including, but not limited to, poxvirus vaccine compositions. In other embodiments, vaccine compositions are reported of use in a subject.
Patent CA-2783610-A1 (CA)
Title: Neutralizing prolactin receptor antibodies and their therapeutic use
Inventor: OTTO CHRISTIANE
IPC: C07K16/28
Filed: 2010-11-18
Abstract: The present invention relates to antibodies or antigen-binding fragments thereof that antagonize prolactin receptor (PRLR)-mediated signaling and that bind to the extracellular domain of PRLR or a human polymorphic variant thereof. The antibody or antigen-binding fragment comprises 3 heavy chain complementarity-determining regions (HCDRs) and 3 light chain complementarity-determining regions (LCDRs), each specifically defined by sequence.
Patent CA-2785055-A1 (CA)
Inventor: GITTINS ELIZABETH
IPC: A61B10/06
Filed: 2010-12-22
Abstract: Described herein are devices and methods for identifying the existence of an oral condition in a subject.
Patent CA-2785328-A1 (CA)
Inventor: GAO LIJUN
IPC: F01P3/20
Filed: 2010-07-19
Abstract: Cooling systems and methods of use are disclosed. A particular method includes routing at least a first portion of a coolant stream from a first heat exchanger to a second heat exchanger to receive heat from a hot side of a thermoelectric cooling device. The method also includes cooling one or more electronic devices using a cold side of the thermoelectric cooling device. The method also includes routing at least a second portion of the coolant stream to an engine.
Patent CA-2791364-A1 (CA)
Title: Transmission/reception system and transmission/reception method
Inventor: YAMAKI NORIMITSU
IPC: H04L69/40
Filed: 2011-02-18
Abstract: A transmission/reception system and transmission/reception method are provided which can handle signals received from a device connected to a standby device and signals transmitted to a device connected to a standby device using a transmission/reception device installed in an operations device. Data signals and control signals, transmitted to a receiver of the operating device, undergo parallel/serial conversion and are then multiplexed using a multiplexer. Thereafter, the resultant signal is transmitted to the operating device as one serial receive signal and undergo serial/parallel conversion and are demultiplexed using a demultiplexer of the operating device. Data signals and control signals, transmitted to a device connected to a standby device, undergo parallel/serial conversion and are then multiplexed using a multiplexer. Thereafter, these signals are transmitted from the operating device to a standby device as a single serial transmission signal and undergo serial/parallel conversion and are demultiplexed using a demultiplexer of a standby device.
Patent CA-2791627-A1 (CA)
Inventor: KOSTRZEWA MARKUS
IPC: G01N33/68
Filed: 2011-06-10
Abstract: The invention relates to the determination of resistances of microorganisms which produce ß-lactamases, in particular "extended spectrum ß-lactamases" (ESBL). The invention provides a method whereby the microbial resistance can be measured very simply and quickly by means of the catalytic effect of the microbially produced ß-lactamases on ß-lactam antibiotics, which consists in a hydrolytic cleavage of the ß-lactam ring. The method determines the resistance of the bacteria a few hours after a suitable substrate, either a ß-lactam antibiotic or a customized ß-lactam derivative, has been added to a suspension of the microbes, by direct mass spectrometric measurement of the substrate breakdown caused by the ß-lactamases.
Patent CA-2792915-A1 (CA)
Inventor: FUJISAWA MASATOSHI
IPC: B01D53/54
Filed: 2011-03-10
Abstract: Provided are a method and a device which suppress toxicity due to CO and can efficiently remove, at low temperature, low concentrations of amines included in gas discharged from a CO2 recovery device which uses various liquids to absorb CO2. The method for treating discharged gas, which removes amines included in gas discharged from a carbon dioxide (CO2) removal device that uses an amine absorbent, wherein the following steps are alternately performed: a step in which discharged gas is passed through a layer that is packed with a catalyst comprising titanium oxide and an oxide of vanadium (V), or comprising titanium oxide, an oxide of vanadium, and an oxide of molybdenum (Mo) or tungsten (W), to adsorb and remove amines included in the gas; and a step in which hot air is passed through the layer that is packed with the catalyst and has adsorbed the amines, to raise the temperature of the catalyst and at the same time dissociate, oxidize and degrade the adsorbed amines.
Patent CA-2794815-A1 (CA)
Inventor: KLEPPA ERLING
IPC: E21B34/08
Filed: 2011-03-29
Abstract: The present invention relates to a device which can be employed in connection with oil and/or gas wells for the purpose of increasing the well's production. The device comprises an external structure, in which external structure a first and a second pressure-influenced bellows device is mounted, where the first and second pressure- influenced bellows devices are in fluid connection with each other via a support device. At the end opposite the connection with the support device, the second pressure-influenced bellows device is connected to a movable sleeve. The device further comprises a pivotable or rotatable closing mechanism for the device, where the closing mechanism is connected to the movable sleeve.
Patent CA-2795212-A1 (CA)
Inventor: LEUCHTENBERG CHRISTIAN
IPC: E21B33/06
Filed: 2011-04-13
Abstract: A blowout preventer assembly comprising an annular blowout preventer having an annular packing unit and an actuator operable to reduce the internal diameter of the annular packing unit, wherein the assembly further comprises a stripping sleeve having a tubular elastomeric sleeve which in use is positioned generally centrally of the packing unit so that the packing unit surrounds at least a portion of the elastomeric sleeve.
Patent CA-2799187-A1 (CA)
Inventor: LINSER MARK JOHN
IPC: F16K41/02
Filed: 2011-04-27
Abstract: Movable valve apparatus (306) having conditioned lubricating surfaces (332) are described. An example valve includes a valve packing (308) having a graphite packing ring (314) disposed within a bonnet (304) of the fluid valve and a stem or shaft (302) has a conditioned surface to hold a lubricating material. The conditioned surface of the stem or shaft is disposed within the bonnet and moves the lubricating material relative to and in contact with the graphite packing ring during operation of the fluid valve.
Patent CA-2801676-A1 (CA)
Inventor: NORTON RICHARD L
IPC: A61K47/22
Filed: 2011-06-06
Abstract: The present invention is directed to a buprenorphine sustained release delivery system capable of delivering buprenorphine, a metabolite, or a prodrug thereof for a duration of about 14 days to about 3 months. The buprenorphine sustained release delivery system includes a flowable composition and a solid implant for the sustained release of buprenorphine, a metabolite, or a prodrug thereof. The implant is produced from the flowable composition. The buprenorphine sustained release delivery system provides in situ 1-month and 3-month release profiles characterized by an exceptionally high bioavailability and minimal risk of permanent tissue damage and typically no risk of muscle necrosis.
Patent CA-2803172-A1 (CA)
Inventor: ROTH PHILIPP
IPC: B24C5/00
Filed: 2013-01-16
Abstract: An impact baffle for a jet cutting tool and a method to operate the baffle in conjunction with the jet cutting tool are described, the baffle including an impact layer and an laterally extended sensing layer to trigger a control signal for interrupting a cutting operation of the jet cutting tool after the impact layer is pierced by the jet cutting tool.
Patent CA-2805194-A1 (CA)
Inventor: SVANE MIKKEL ASGER
IPC: G06Q10/00
Filed: 2011-07-12
Abstract: Methods and apparatus for automated management of workflow that allows for the automatic creation, organization, and updating of workflows upon the receipt or designation of one or more messages.
Patent CA-2807589-A1 (CA)
Inventor: GAO MIN
IPC: A61K31/4178
Filed: 2011-08-02
Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit Hepatitis C virus (HCV), compositions comprising such compounds, and methods for treating hepatitis C using such combinations. To achieve maximal efficacy and to potentially eradicate the virus, it will be critical to utilize combination therapies, especially those targeting distinct HCV viral targets. In vitro replicon-based combination studies have shown that additive to synergistic effects can be achieved with various combinations of HCV inhibitors.