baber/WOPTO huggingface dataset:
Patent CA-2810717-A1 (CA)
Inventor: DRYSDALE RICHARD LEE
IPC: H01L21/56
Filed: 2012-06-11
Abstract: Techniques for component protective overmolding include selectively applying a protective material substantially over one or more elements coupled to a framework, forming an inner molding substantially over the framework, the one or more electrical elements coupled to the framework, and the protective material. In some examples, the inner molding is formed after the protective material has been selectively applied, forming an outer molding substantially over the inner molding and the outer molding is configured to protect the framework and to provide a surface configured to receive a pattern. Further, the outer molding may be configured to be removable if a defect is found during an inspection performed after the outer molding is formed.
Patent CA-2811828-A1 (CA)
Title: Vacuum anchoring catheter
Inventor: VONDERWALDE CARLOS
IPC: A61M25/09
Filed: 2011-09-20
Abstract: Provided is a method for the treatment of blood vessel occlusions, comprising the localized anchoring of a catheter during the procedure by temporarily adhering its tip to the occlusion treatment site using a vacuum. Also provided is a catheter with a vacuum anchoring tip controlled by an externally generated vacuum, a catheter with a vacuum anchoring tip controlled by a self-generated vacuum, and a catheter with a vacuum anchoring tip in which the vacuum is controlled by an electronic signal. The localized anchoring method utilizes a vacuum to secure the tip of the catheter in place while allowing a free passage for the wire or dedicated occlusion penetrating device, and thereby frees the operator from constantly monitoring the tip position and pushing the catheter to support the advancement of the wire.
Patent CA-2811869-A1 (CA)
Inventor: RIJCKEN CRISTIANNE JOHANNA FERDINAND
IPC: A61K47/48
Filed: 2011-07-14
Abstract: The present invention relates to a particular class of biodegradable linkers, ensuring transiently stable conjugation of building blocks and/or bioactive compounds into drug delivery systems (DDS), such as DDS based on polymeric micelles or hydrogels. In addition, the present invention relates to compounds, comprising said linkers, such compounds preferably being prodrugs. Further, the invention is directed to the use of said linkers, and especially said biodegradable linkers, in a drug delivery system. Moreover, the invention relates to controlled release system comprising a polymer matrix, capable of releasing an active ingredient, wherein the active ingredient is covalently linked to the polymer molecules of the polymer matrix through said linkers, as well as to a method of synthesising these linkers and preparing such controlled release systems.
Patent CA-2814037-A1 (CA)
Inventor: BORGSCHULTE MARKUS
IPC: A61C5/42
Filed: 2011-10-06
Abstract: The present invention provides a system for the endodontic treatment of a root canal, comprising (i) an endodontic instrument; (ii) an endodontic handpiece having a drive motor for rotating the endodontic instrument releasably attached to the handpiece; (iii) a control unit for controlling the rotation of the endodontic instrument according to one or more predetermined rotational sequences; the rotational sequences comprising reciprocating the endodontic instrument by continuously sequentially rotating the endodontic instrument in a first direction followed by reversing the direction of rotation so that 0.5x? =a<? and 3=a/ß=20, wherein a represents a rotational angle in a direction in which the rotating endodontic instrument removes debris from the root canal, ß represents a rotational angle in the opposite direction, and ? represents the elastic angle of the endodontic instrument at which plastic deformation occurs in the direction of a.
Patent CA-2815922-A1 (CA)
Title: Device for dry-forming a fibrous web
Inventor: SCHWARZ OLAF
IPC: B29C48/03
Filed: 2011-11-17
Abstract: The invention relates to a device for dry-forming a fibrous web, in which a plurality of fibers or fiber mixtures are supplied to a forming head by means of an air flow. The forming head comprises a forming outlet, which is arranged above a gas-permeable deposit belt. The deposit belt cooperates with a suction unit (16) in order to receive the fiber flow exiting the forming outlet. The fibers deposited on the deposit belt (6) within a forming zone are continuously conveyed out of the forming zone by the deposit belt. A clearance of the forming zone formed between the forming head and the deposit belt is shielded with respect to the surroundings by several sealing means. In order to obtain as uniform a composition of the fiber layer as possible when depositing the fibers, the sealing means arranged on a feed side forms an inlet opening having an adjustable inflow cross-section through which a defined secondary air flow flows from the surroundings into the clearance.
Patent CA-2818779-A1 (CA)
Title: Method and device for inspecting a threading of a tubular connection used in the oil industry
Inventor: DURIVAULT JEROME
IPC: G01B3/48
Filed: 2011-11-15
Abstract: The invention concerns a device for inspecting a threading (fc) of a tubular component for the exploration or working of hydrocarbon wells, the device comprising a threaded support (14) which can cooperate by makeup with the threading (fc) of the tubular component, means (12, fs) for blocking the advance of the threaded support (14) during makeup with the threading (fc) of the tubular component, a longitudinal rail (2) fixed to the means (12, fs) for blocking the advance of the threaded support (14) and extending in a direction belonging to a plane passing through the axis of the threading of the treaded support (14), means (9) for inspecting the treading of the tubular component (fc), and means (4) for longitudinal guidance in order to guide the means (9) for inspecting the treading in translation along the longitudinal rail (2). The invention also concerns methods using the device.
Patent CA-2818916-A1 (CA)
Inventor: TERMYNA STEPHEN
IPC: A61B17/58
Filed: 2012-01-31
Abstract: An implantable orthopedic assembly comprises a bone fixator and head assembly for securing a stabilizing rod to the spine. The head assembly allows multi-axial repositioning of the bone fixator relative to the head assembly. A primary drive interface located on the bone fixator may be used to adjust the depth of bone penetration when the bone fixator and head assembly are substantially coaxial. A secondary drive interface located on the head assembly may be used to adjust the depth of bone penetration while independently adjusting the stabilizing rod position when the bone fixator and the head assembly are not coaxial, transferring torsional loads to the bone fixator.
Patent CA-2818972-A1 (CA)
Title: Handling encoded information
Inventor: HARRIS RICHARD H
IPC: H04L9/32
Filed: 2011-11-25
Abstract: A method comprises a portable device obtaining a graphical encoded information item which is displayed on a display of a computing apparatus, decoding the encoded information from the encoded information item, and transmitting a first message to first server apparatus, the first message including the decoded information and a first identifier identifying the device or a user of the device, wherein the decoded information includes an apparatus identification information item for allowing identification of the computing apparatus, and the first server apparatus receiving the first message from the device, establishing the identity of the user of the device, wherein establishing the identity of the user comprises using the first identifier to determine if the user is registered with the first server apparatus in response to establishing the identity of the user, authorising the user to access a service, and providing the service to the user via the computing apparatus using the apparatus identification information item or sending a second message to a second server apparatus, the second message including the apparatus identification information item and indicating that the user is authorised to access the service provided by the second server apparatus, the second server apparatus responding to receipt of the second message by providing the service to the user via the computing apparatus using the apparatus identification information item.
Patent CA-2819964-A1 (CA)
Inventor: VEKSLER ISAR
IPC: F42C14/02
Filed: 2010-12-12
Abstract: An auxiliary safety mechanism for a grenade that will prevent detonation from Shockwaves, heat, fragments, etc., said grenade comprising a fuse housing ( 10 ) containing a delay detonator ( 14 ) and explosive train ( 16 ), characterized in that said fuse housing comprises a reversible slider element ( 22 ) interposed between the delay detonator and the rest of the explosive train to form a barrier therebetween when the grenade is in an unarmed condition, and when the slider element is withdrawn the barrier between the delay detonator and explosive train is removed leaving the grenade in an armed condition.
Patent CA-2821487-A1 (CA)
Title: Secure key distribution with general purpose mobile device
Inventor: KIRK JAMES CHRISTOPHER
IPC: H04W88/16
Filed: 2013-07-19
Abstract: One embodiment is directed to a method for managing cryptographic information. The method includes initiating cryptographic information loading application on a general purpose mobile device (GPMD) and establishing a connection between the GPMD and a server that includes cryptographic information.  Authentication input is received from a user of the GPMD. Data identifying the GPMD and the authentication input is sent from the GPMD to the server for authentication of the GPMD and the user. The GPMD also sends data identifying an electronic device into which cryptographic information is to be loaded. In response, the GPMD receives cryptographic information for the electronic device at the GPMD  from the server. The GPMD then sends the cryptographic information from the GPMD to the electronic device for loading therein.
Patent CA-2821831-A1 (CA)
Title: Shoulder support for a musical instrument
Inventor: VOCHEZER GEORG
IPC: G10D3/18
Filed: 2011-12-14
Abstract: The invention proposes a shoulder support which is intended for a musical instrument and comprises a retaining device, via which the shoulder support can be, or is, fixed on the musical instrument, an arm, which can be, or is, fixed on the retaining device, and a shoulder-abutment element, which can be, or is, fixed on the arm, wherein the arm is retained on the retaining device via a first articulation device and/or the shoulder-abutment element is retained on the arm via a second articulation device, wherein the first articulation device is assigned a first securing device, which can define a relative position between the arm and the retaining device, wherein the second articulation device is assigned a second securing device, which can define a relative position between the shoulder-abutment element and the arm, and wherein part of the first articulation device is designed as a fixing element for fixing, and in particular releaseably fixing, the arm on the retaining device, and/or part of the second articulation device is designed as a fixing element for fixing, and in particular releaseably fixing, the shoulder-abutment element on the arm.
Patent CA-2822431-A1 (CA)
Inventor: WIESER HARTMUT
IPC: B61B12/04
Filed: 2011-12-22
Abstract: A cable transportation system (1) having a rolling track (6) extending along a given path (P); a trolley (4) designed to roll along the rolling track (6); a haul cable (2) extending along the given path (P) and selectively connectable to the trolley (4); and at least one roller assembly (5) having a frame (18), a plurality of rollers (19) fitted movably to the frame (18), and elastic members (24) located between the frame (18) and the rollers (19) to allow the rollers (19) to assume a first operating position contacting the haul cable (2), and a second operating position lower than the first operating position and contacting the trolley (4) as the trolley (4) runs along the roller assembly (5).
Patent CA-2823113-A1 (CA)
Inventor: STEVENSON GARY L
IPC: B09C1/08
Filed: 2013-08-09
Abstract: A method for removal of hydrocarbons from solid particulate matter provides a chemical treatment which moves particulate matter combined with a water and chemical mixture which is moved progressively through separation tanks to remove the particulate matter from the hydrocarbons after coating and allow the hydrocarbons to float free from the particulate substrate. The removal apparatus consists of a series of tanks through which the coated and fouled solid material is moved to progressively remove hydrocarbons from the surface of the solid material leaving the solids in one stream and the hydrocarbons in a second stream for disposal or further use.
Patent CA-2823290-A1 (CA)
Inventor: KATO HIROSHI
IPC: C12Q1/68
Filed: 2011-12-26
Abstract: A 4-HPPD inhibitor-resistant gene is identified as a gene (HIS1 gene) which is estimated as an iron-/ascorbic acid-dependent oxidoreductase gene located on the short arm of chromosome-2 of a rice plant, by carrying out QTL analysis using a 4-HPPD inhibitor-sensitive rice plant and a 4-HPPD inhibitor-resistant rice plant or the like. It is also found that a homologous gene (HSL1 gene) to the HIS1 gene is located on chromosome-6 of a rice plant. It is found that a plant having improved resistivity or sensitivity to a 4-HPPD inhibitor can be produced with high efficiency and the resistivity or sensitivity of a plant to a 4-HPPD inhibitor can be determined with high efficiency using the aforementioned genes.
Patent CA-2827786-A1 (CA)
Inventor: BUCHEL SVEN
IPC: G01S17/86
Filed: 2012-03-22
Abstract: The invention relates to an electro-optical distance measuring device, in particular a handheld laser distance measuring device, for distance measurement, a distance measurement method with such a distance measuring device, and a computer program product. A distance measurement is triggered within the context of the invention when a stipulated gesture executed with the aid of a test body within a defined closed range around the distance measuring device is detected and identified as such.
Patent CA-2828128-A1 (CA)
Inventor: CASEBIER DAVID
IPC: A61K51/00
Filed: 2005-02-11
Abstract: The invention is generally directed to contrast agents and their use for imaging myocardial perfusion. In some embodiments, the contrast agent comprises fenazaquin of a fenazaquin analog and an imaging moiety attached thereof. In some embodiments, the imaging agent comprises a formula such as: (see formula II), (see formula V), (see formula IV), or (see formula I).
Patent CA-2828384-A1 (CA)
Title: Segmented seal with axial load control feature
Inventor: RUGGERI EDWARD N
IPC: F16J15/44
Filed: 2012-03-01
Abstract: A segment (100) of a seal assembly for sealing against a rotating member is disclosed. The segment includes a radial external surface (120), a radial internal surface (140) for sealing against said rotating member, a face groove (50), and a secondary sealing surface (20). In embodiments, the segment (100) may include a radial feed groove (40), and the face groove (50) has an axial depth from the surface of the secondary sealing surface (20) that is greater than the axial depth of the radial feed groove (40). Additionally, in embodiments, the face groove (50) may include a relief groove (60), the face groove (50) has a radial length at the axial position of the secondary sealing surface (20), the relief groove (60) is axially offset from the secondary sealing surface (20), and the relief groove (60) includes a portion with a radial length greater than the radial length of the face groove (50) at the axial position of the secondary sealing surface (20).
Patent CA-2829403-A1 (CA)
Title: Systems and methods for modifying content of mobile communication devices
Inventor: ARSENEAU ERIC JEAN-PAUL
IPC: H04W8/18
Filed: 2012-03-02
Abstract: The embodiments described herein relate to systems and methods for modifying content of mobile communication devices. The method includes the steps of establishing a data communication between at least one mobile communication device from at least one manufacturer and a coordinating computer, the at least one mobile communication device having content stored therein, providing at least one content-modification module for each of the at least one mobile communication device, the content-modification module comprising a plurality of operations that are executable to modify the content of that mobile communication device, providing at least one device-specific modification procedure for that mobile communication device, the modification procedure comprising one or more selected operations of the plurality of operations of the content-modification module and an order of execution of the one or more selected operations, and executing at least one operation of the selected operations based on the at least one device-specific modification procedure to modify the content of that mobile communication device.
Patent CA-2829723-A1 (CA)
Title: Table coupling system with power and data
Inventor: BYRNE NORMAN R
IPC: A47B21/00
Filed: 2013-10-10
Abstract: A work surface coupling system has power and data capability with an elongate housing defining an internal passageway and having first and second coupling regions for coupling to one or more work surface. The housing may be a one-piece unit or multi-piece assembly, and can support at least one power or data outlet positioned therealong. The internal passageway unobtrusively supports a plurality of electrical conductors associated with power or data outlets.  Optional features include one or more removable side panels, laterally-extending support pads, an accessory mounting surface, and various work surface accessories such as shelving, privacy panels, and lighting.
Patent CA-2830555-A1 (CA)
Inventor: AMBATI BALAMURALI K
IPC: A61K31/573
Filed: 2013-10-18
Abstract: Devices, systems, and methods for delivery of an active agent into the eye of a subject can include an intraocular active agent delivery device including an active agent dispersed within a biodegradable active agent matrix. The active agent includes dexamethasone and the delivery device is adapted to fit within a lens capsule or ciliary sulcus of an eye. The delivery device can be inserted into the lens capsule or ciliary sulcus of an eye during cataract surgery or for treatment of uveitis.
Patent CA-2830795-A1 (CA)
Title: Ceramic particle and process for making the same
Inventor: FUSS TIHANA
IPC: C04B35/622
Filed: 2012-03-26
Abstract: A ceramic particle with at least two microstructural phases comprising an amorphous phase, representing between 30 volume percent and 70 volume percent of the particle, and a first substantially crystalline phase comprising a plurality of predominately crystalline regions distributed through the amorphous phase is disclosed. A process for making the ceramic particle is also disclosed.
Patent CA-2831994-A1 (CA)
Inventor: ROE DONALD CARROLL
IPC: A61F13/74
Filed: 2011-05-17
Abstract: A two-piece wearable absorbent article (such as a diaper) including an outer cover, and particularly, an absorbent insert for use therewith, are disclosed. The insert has a fastener component disposed at either or both a forward region and a rearward region thereof, for fastening the insert within the outer cover. The end of the insert associated with the region bearing the fastener component may have a specified stiffness, to help the insert to retain structural integrity while fastened within an outer cover and while being worn. The insert may include an end support stiffener that helps impart stiffness.
Patent CA-2831998-A1 (CA)
Inventor: MANN MATTHIAS
IPC: C07K19/00
Filed: 2012-04-04
Abstract: The present invention provides a method of determining the absolute amount of a target polypeptide in a sample, said method comprising the following steps: (a) adding (aa) a fusion polypeptide to said sample, said fusion polypeptide comprising (i) at least one tag sequence and (ii) a subsequence of the target polypeptide; and (ab) a known absolute amount of a tag polypeptide comprising or consisting of said tag sequence according to (aa) to said sample, wherein said fusion polypeptide on the one hand is mass-altered as compared to said target polypeptide and said tag polypeptide on the other hand, for example, said fusion polypeptide on the one hand and said target polypeptide and said tag polypeptide on the other hand are differently isotope labeled; (b) performing proteolytic digestion of the mixture obtained in step (a); (c) subjecting the result of proteolytic digestion of step (b), optionally after chromatography, to mass spectrometric analysis; and (d) determining the absolute amount of said target polypeptide from (i) the peak intensities in the mass spectrum acquired in step (c) of said fusion polypeptide, said tag polypeptide and said target polypeptide and (ii) said known absolute amount of said tag polypeptide.
Patent CA-2834953-A1 (CA)
Inventor: XU HUA
IPC: H04L27/26
Filed: 2012-04-30
Abstract: A method is provided for providing reference signal information in a cell including a plurality of transmission points in a wireless telecommunication system. The method comprises transmitting, by one of a subset of transmission points in the cell, at least one reference signal for demodulating a PDCCH, wherein transmitting the at least one reference signal comprises transmitting the at least one reference signal in at least one CCE reserved in a PDCCH region for transmission of the at least one reference signal.
Patent CA-2834967-A1 (CA)
Title: Method for the production of martensitic steel having a very high yield point and sheet or part thus obtained
Inventor: ZHU KANGYING
IPC: C22C38/38
Filed: 2012-04-20
Abstract: The invention relates to a method for the production of a martensitic steel sheet having a yield point greater than 1300 MPa. The method comprises the following steps consisting in: supplying a semi-finished steel product having a composition containing, expressed as weight percent, 0.15% = C = 0.40%, 1.5%= Mn = 3%, 0.005% = Si = 2%, 0.005%= Al = 0.1%, S = 0.05%, P= 0.1%, 0.025%= Nb =0.1% and, optionally, 0.01% = Ti = 0.1%, 0% = Cr = 4%, 0% = Mo = 2%, 0.0005% = B = 0.005%, 0.0005% = Ca = 0.005%, the remainder of the composition being formed by iron and the inevitable impurities resulting from production; heating the semi-finished product to a temperature T1 between 1050°C and 1250°C and, subsequently, subjecting the heated semi-finished product to rough rolling at a temperature T2 between 1050 and 1150°C, with a cumulative reduction rate ea greater than 100%, such as to obtain a sheet having an austenitic structure that is not totally recrystallised, with an average grain size of less than 40 micrometres and preferably less than 5 micrometres; and cooling the sheet, such as to prevent the transformation of the austenite, at a rate VR1 greater than 2°C/s to a temperature T3 between 970°C and Ar3+30°C, and, subsequently, subjecting the cooled sheet to final hot rolling at temperature T3, with a cumulative reduction rate eb greater than 50%, such as to obtain a sheet that is then cooled at a rate VR2 above the critical cooling rate.
Patent CA-2835670-A1 (CA)
Title: Method and system for open neutral protection circuit
Inventor: HUGHES RONALD W
IPC: H01H83/02
Filed: 2013-12-03
Abstract: An open neutral protection method and apparatus including a blocking diode arrangement to prevent connection of power in circuits when the power source has an open neutral. In particular, when more than one branch circuits are connected to a power supply with more than one hot power lines, blocking diodes prevent back feed currents from activating relays connecting the power source to the branch circuits when the power source has an open neutral.