baber/WOPTO huggingface dataset:
Patent CA-2751013-A1 (CA)
Inventor: JERMOLAJEV IGOR
IPC: B42D15/10
Filed: 2010-02-08
Abstract: The present invention provides a method of forming a relief pattern as part of a layered structure and comprising, forming a re-lief pattern on the surface of a layer of the said structure and subsequently forming a protective fixing layer on at least part of the said relief pat-tern and serving to protect the underlying relief pattern during any subsequent processing of the said structure, and thereby also provides for a layered structure, generally comprising a sub-strate having a relief pattern formed on a sur-face of the substrate and wherein at least a por-tion of the said relief has been provided with a protective fixing layer serving to retain the characteristics of the relief pattern during any subsequent processing of the structure such as, for example, when forming a laminate structure with the relief pattern provided therein.
Patent CA-2751847-A1 (CA)
Title: Combined action filter press
Inventor: TONGIANI STEFANO
IPC: B01D25/19
Filed: 2010-02-10
Abstract: The present invention concerns a filter press (10, 60), comprising a supporting frame, constituted of at least one longitudinal rail or guide (11, 61) supported at its opposite ends by a fixed headpiece (12, 62) on one side and by a foot (13, 63) on the other side, a movable headpiece (15, 65) supported by said at least one guide (11, 61), a plurality of filtering plates (14, 64) arranged side by side between said fixed headpiece (12, 62) and said movable headpiece (15, 65), pneumatic elements or cushions (20, 70) for pressing and a compression plate (21, 71), wherein said movable headpiece (15, 65) comprises threaded cylindrical holes, supported on relative endeless screws (19, 69) the ends of which are rotationally mounted on supports integral with the relative guides (11, 61).
Patent CA-2751876-A1 (CA)
Inventor: MCRAE ROBERT H
IPC: F22B1/08
Filed: 2011-09-08
Abstract: An apparatus for evaporating waste water comprising a tank having an interior and a vented top, a heating element passes through the tank interior and at least one waste water input for introducing waste water into the tank interior.  The tank may be substantially rectangular tank with a grate across a substantially open top. The waste water input may include a diffuser for reducing the pressure and velocity of the waste water before the waste water enters the tank comprising a tubular member transverse to the waste water input and including a plurality of bores therethrough.
Patent CA-2753935-A1 (CA)
Inventor: MCGIBBON DAVID
IPC: A63B59/14
Filed: 2011-09-27
Abstract: A goalie hockey stick having a handle with a handle top end and a handle bottom end, the handle bottom end having a first female receiver therein, a paddle with a paddle top end and a paddle bottom end, the paddle top end having a first male end disposed thereon, the bottom end having a second female receiver therein, the first male end being inserted into the first female receiver, and a blade with a blade top end and a blade bottom end, the blade top end having a second male end disposed thereon, the second male end being inserted into the second female receiver. The handle, the paddle, and the blade are removably connected to one another.
Patent CA-2754086-A1 (CA)
Inventor: YIN YU
IPC: H04L12/56
Filed: 2010-03-03
Abstract: A method and system for transmitting information based on social network is provided in the present invention, in order to solve the problem that information transmission within users of a social network may cost high resources. The method includes: calculating information transmission capacity of an obtained user identity according to user information corresponding to the obtained user identity;  storing user identities of which transmission capacities are greater than a predetermined threshold into an initial seed user queue; and transmitting information to be sent to a client of which the user identity is stored in the initial seed user queue. Since information to be sent is targeted transmitted to users in a social network having relative high transmission capacities, the cost of information transmission within the users will be reduced.
Patent CA-2754315-A1 (CA)
Title: Cutting wire assembly for use with a catheter
Inventor: SCHUR ISRAEL
IPC: A61B17/22
Filed: 2011-10-04
Abstract: A device for treating a lesion in a body lumen to enlarge a passageway in a body lumen comprising a cutting member having a proximal portion and a distal portion and a tracking member having a proximal portion and a distal portion. The cutting member and tracking member are connected at their distal portions and insertable into the body lumen as a unit, the cutting member configured for movement in a direction transverse to a longitudinal axis of the tracking member to widen a gap between the cutting member and tracking member at least at a distal region.
Patent CA-2755302-A1 (CA)
Inventor: TURNER PAMELA
IPC: D05B85/02
Filed: 2010-03-15
Abstract: An open eye needle including an elongated portion, a tip portion and an open eye portion. The tip portion is attached to the elongated portion. The open eye portion is attached to the elongated portion. The open eye portion includes a tongue portion, an eye region and a channel. The eye region is defined by the tongue portion. The channel extends around the tongue portion and intersects the eye portion. The channel includes a first channel portion and a second channel portion that extends from the first channel portion. The first channel portion is oriented at an acute angle with respect to the second channel portion. The second channel portion is in communication with the eye region.
Patent CA-2757628-A1 (CA)
Title: Brazing method and apparatus therefor using induction heating
Inventor: PETERSON S BARRETT
IPC: B23K3/047
Filed: 2010-04-14
Abstract: A heating apparatus (20) for induction heating is disclosed. The heating apparatus may comprise a bearing ring (32), at least one bearing element (74) disposed in the bearing ring (32), and a braze material (80) adjacent to the at least one bearing element (74) and the bearing ring (32). The heating apparatus may additionally comprise an inductor (24) positioned radially adjacent to at least a portion of the bearing ring. A current source (22) may be electrically coupled to the inductor. A bearing orienting member (34) may also abut a surface of the at least one bearing element. The bearing orienting member (34) may orient a surface of the at least one bearing element. A heating method is also disclosed.
Patent CA-2758694-A1 (CA)
Inventor: NOYES DALLAS B
IPC: D01F9/00
Filed: 2010-04-05
Abstract: A method for the production of various morphologies of solid carbon product by reducing carbon oxides with a reducing agent in the presence of a catalyst. The carbon oxides are typically either carbon monoxide or carbon dioxide. The reducing agent is typically either a hydrocarbon gas or hydrogen. The desired morphology of the solid carbon product may be controlled by the specific catalysts, reaction conditions and optional additives used in the reduction reaction. The resulting solid carbon products have many commercial applications.
Patent CA-2759080-A1 (CA)
Title: System and method for reducing blind decoding for carrier aggregation
Inventor: MCBEATH SEAN
IPC: H04L5/00
Filed: 2010-06-02
Abstract: A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource grant within a wireless communication system wherein resource grants are received using control channel element (CCE) subsets wherein each CCE subset is a control channel candidate, wherein the UA  is configured to decode up to M control channel candidates per time period for single carrier operation, the method comprising the steps of, at the user agent, identifying N control channel candidates that are distributed among C carriers wherein N is less than MxC, attempting to decode each of the N identified control channel candidates to identify at least one of an uplink and a downlink resource grant and where a control channel candidate is successfully decoded, using the one of the uplink grant and the downlink grant to facilitate communication.
Patent CA-2759386-A1 (CA)
Title: Tertiary aminoalcohols as low voc additives for paints and coatings
Inventor: SWEDO RAYMOND J
IPC: C09D7/63
Filed: 2010-03-18
Abstract: Provided are polyhydroxy-diamine compounds for use as neutralizing agents for paints and coatings. The compounds are of the formula (I) and salts thereof, wherein R1 and R2 are as defined herein.
Patent CA-2759445-A1 (CA)
Inventor: YEDLICKA JOSEPH W
IPC: A61B17/16
Filed: 2010-04-20
Abstract: A self filling autograft bone screw for stabilizing and fusing bones within a body of a patient. The self filling autograft bone screw includes an elongated body member, a lumen disposed within the elongated body member, a plurality of external threads, a cutting section, and at least one opening disposed along the length of the elongated body member. A system and method for inserting a bone screw into a bone of a patient's body includes advancing and positioning a self-filling bone screw including an elongated body member, a lumen disposed within the elongated body member, a plurality of external threads, a cutting section, and at least one opening disposed along the length of the elongated body member into a bone within a patient's body.
Patent CA-2759535-A1 (CA)
Title: Double derivative nir process control
Inventor: LACOMBE YVES
IPC: G01N21/359
Filed: 2011-11-29
Abstract: The present invention provides a method to calibrate a NIR analyzer to measure monomer concentrations at one or more locations in a reactor system. The regression coefficients for the NIR analyzer are transferable between reactors using the same process (solution polymerization to solution polymerization) and may be used to control the reaction, or calibrate flow meters on line.
Patent CA-2761389-A1 (CA)
Title: Novel prodrugs of steroidal cyp17 inhibitors/antiandrogens
Inventor: CASEBIER DAVID
IPC: A61K31/58
Filed: 2010-02-05
Abstract: Prodrugs of C-17-heterocyclic- steroidal drugs providing improved oral bioavailability and phamacokinetics are described. The drugs are inhibitors of human CYP 17 enzyme, as well as potent antagonists of both wild type and mutant androgen receptors (AR), and are useful for the treatment of urogenital and/or androgen-related cancers, diseases and/or conditions, such as human prostate cancer, breast cancer, and prostate hyperplasia. The disclosure describes methods of synthesizing and using the prodrugs in cancer therapy.
Patent CA-2761966-A1 (CA)
Title: Thermochemical nanolithography components, systems, and methods
Inventor: RIEDO ELISA
IPC: C08J3/24
Filed: 2010-06-01
Abstract: Improved nanolithography components, systems, and methods are described herein. The systems and methods generally employ a resistively heated atomic force microscope tip to thermally induce a chemical change in a surface. In addition, certain polymeric compositions are also disclosed.
Patent CA-2762205-A1 (CA)
Title: Auxiliary conduit cutting apparatus
Inventor: ZAVEKY ANTHONY C
IPC: E21B29/00
Filed: 2010-05-20
Abstract: A cutting assembly for external conduits on a tubing string features a breakaway in the string that can be severed with a tensile force. Preferably each external conduit is run through a cutter housing. Upon severing of the string and applying a pickup force, a tension is applied to each external conduit since the severing of the string happens above all the cutter housings.  Each housing cuts at least one conduit and the upper portion of the string brings with it the upper portion of the external conduit while the lower portions of each cut external conduit are retained in the cutter housings that remain downhole below the breakaway.  In that manner there are no loose external conduit ends to interfere with and/or disturb subsequent fishing or other wellbore operations.
Patent CA-2765258-A1 (CA)
Title: Method and device for coating catheters or balloon catheters
Inventor: NEUMANN HANS-GEORG
IPC: A61M25/10
Filed: 2010-06-16
Abstract: The invention relates to a method and a device for coating catheters in a specific manner. The problem addressed by the invention is to develop a method and a device that enable continuous and uniform coating of catheters and balloon catheters. Commercially available catheters without a necessary special pretreatment are used. The method for coating catheters or balloon catheters according to the invention is characterized in that a. the catheter is radially surrounded completely or almost completely at a constant distance by a device that contains a measured amount of a coating solution in such a way that b. the coating solution completely fills the space between the catheter and the device and thus completely surrounds the catheter radially on a partial axial section, c. that the device is moved in the axial direction across the surface of the catheter multiple times, and d. that a specific partial drying of the applied coating solution occurs between the individual coating processes.
Patent CA-2765432-A1 (CA)
Inventor: VAN LAAK HERMANN
IPC: B29C65/14
Filed: 2010-05-31
Abstract: The invention relates to a positioning device (203) for a manual welding machine (300), particularly for a plastic welding machine, comprising at least one contact shield (16) associated with the manual welding machine (300) and a positioning ring (3) associated with the material to be welded. In order to perform precise welding and to prevent the subsequent slipping of the manual welding machine (300), according to the invention, the positioning ring (3) can be fixed to the material to be welded and a contact shield (16) that can be inserted in the positioning ring (3) transfers a pressure distributed evenly over the circumference to the materials to be welded, in order to allow secure welding over a large area.
Patent CA-2767081-A1 (CA)
Inventor: HATADA SUSUMU
IPC: H01M8/06
Filed: 2010-06-25
Abstract: Disclosed is a method for load follow-up operation of a fuel cell system enabling reliable reforming and prevention of flow path closure and anode deterioration. Functions F=f(P) and P=f-1(F) of the electric output P and the fuel flow rate F required to output P are defined in advance. A reforming catalyst layer temperature Tj and a fuel flow rate Gj at which the fuel can be reformed at the reforming catalyst temperature Tj are set. If Gj corresponding to the highest Tj equal to or lower than the catalyst layer measured temperature T is FR and if FR<Fmin (the minimum value of F), the power generation is stopped. If FR=Fmin and if an output required value PD=a maximum power PM, (1) is performed; and if FR=Fmin and if PD>PM, (2) is performed. (1) If f(PD)=FR, the output is set at PD, and the fuel flow rate is set at f(PD); and if f(PD)>FR, the output is set at the maximum value of P lower than PD and computed using P= f-1(FR), and the fuel flow rate is set at FR. (2) If f(PM)=FR, the output is set at PM, and the fuel flow rate is set at f(PM); and if f(PM)>FR, the output is set at the maximum value of P computed using P=f-1(FR), and the fuel flow rate is set at FR.
Patent CA-2767696-A1 (CA)
Title: Procede de limitation d'un courant fourni par une source d'alimentation en courant continu
Inventor: LEYNAERT FRANCOIS-NOEL
IPC: B64D41/00
Filed: 2012-01-27
Abstract: L'invention est relative à un procédé de limitation d'un courant fourni par une source d'alimentation en courant continu, comportant : - l'interposition entre la source et une charge d'un étage de commutation comportant un interrupteur commandable en série avec une diode de roue libre, - la commande périodique de l'interrupteur de sorte que pour chaque période de durée T, on calcule la quantité moyennée 1/T.function.0 i.cndot.dt , où i est un courant image du courant de source, la quantité moyennée étant réinitialisée à zéro à chaque début de période, et on commande la fermeture de l'interrupteur tant que la dite quantité moyennée reste inférieure à un seuil de courant prédéterminé, et on commande l'ouverture de l'interrupteur dans le cas contraire
Patent CA-2768231-A1 (CA)
Inventor: FUERST OREN
IPC: A61H19/00
Filed: 2010-07-15
Abstract: System (100, 150, 200) for effecting ischemic necrosis in a foreskin of a penis, including a rigid ring (104, 158, 204), at least one elastic ring (106, 158, 206, 282, 284) and at least one circumferential groove (108), the rigid ring including an inner surface, the inner surface including an inner diameter, and an outer surface, the outer surface including an outer diameter, the elastic ring being configured to substantially fit around a surface of the rigid ring, the circumferential groove being located on a surface of at least one of the rigid ring and the elastic ring, wherein the inner diameter of the rigid ring is at least slightly larger than a diameter of a shaft of the penis, wherein a diameter of the elastic ring in a relaxed state is at least substantially equal to the diameter of the shaft of the penis, wherein the rigid ring is placed around a first surface of the foreskin, wherein the elastic ring is placed around a second surface of the foreskin, the foreskin being placed within the circumferential groove, the rigid ring and the elastic ring thereby compressing the foreskin in the circumferential groove with a compression force, and wherein the compression force is sufficient to effect ischemic necrosis in the foreskin.
Patent CA-2769411-A1 (CA)
Inventor: MELDOLESI RICCARDO
IPC: F02B33/22
Filed: 2011-03-14
Abstract: A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder. An expansion piston is slidably received within an expansion cylinder. A crossover passage interconnects the compression and expansion cylinders. The crossover passage includes a crossover compression (XovrC) valve and a crossover expansion (XovrE) valve. An air reservoir is operatively connected to the crossover passage. An air reservoir valve selectively controls air flow into and out of the air reservoir. In an Engine Firing (EF) mode, the air reservoir valve is kept closed. In an Air Expander (AE) and an Air Expander and Firing (AEF) mode, the air reservoir valve is kept open for a duration that is at least as long as a duration of the XovrE valve opening event. In an Air Compressor (AC) mode and a Firing and Charging (FC) mode, the air reservoir valve is selectively opened and closed.
Patent CA-2769639-A1 (CA)
Inventor: HARRISON-MEYER ELIZABETH
IPC: A61H7/00
Filed: 2010-07-27
Abstract: A body massager has a housing, with a carriage oriented in the housing and cooperating with the housing for longitudinal translation in the housing. A massage member is provided on the carriage. A motor is in operable connection with the housing and the carriage for driving the carriage along the housing. A controller is in operable communication with the motor for controlling the translation of the carriage. The controller has a programmable memory feature for storing a position of the carriage relative to the housing for limiting a range of translation of the carriage along the housing.
Patent CA-2770985-A1 (CA)
Inventor: ERLANDSON ALVIN C
IPC: H01S3/094
Filed: 2010-08-04
Abstract: A spatial filter includes a first filter element and a second filter element overlapping with the first filter element. The first filter element includes a first pair of cylindrical lenses separated by a first distance. Each of the first pair of cylindrical lenses has a first focal length. The first filter element also includes a first slit filter positioned between the first pair of cylindrical lenses. The second filter element includes a second pair of cylindrical lenses separated by a second distance. Each of the second pair of cylindrical lenses has a second focal length. The second filter element also includes a second slit filter positioned between the second pair of cylindrical lenses.
Patent CA-2772134-A1 (CA)
Title: Apparatus for ophthalmic laser surgery
Inventor: RIEDEL PETER
IPC: A61B3/10
Filed: 2009-09-30
Abstract: An apparatus for ophthalmic laser surgery includes a contact surface (42) for shaping abutment of an eye to be treated, a first radiation-source (12) for making a treatment laser beam (14) available, optical components (20, 22, 28, 60) for directing the treatment laser beam through the contact surface onto the eye (16), and also a measuring instrument (50) for measuring the depth of the anterior chamber of the eye bearing against the contact surface, whereby the measuring instrument makes measured data available that are representative of the depth of the anterior chamber of the eye at at least one point of the same. The apparatus enables a monitoring of the depth of the anterior chamber for a difference between a measured value and a predetermined limiting value and in this way can prevent a dangerous close approach of the posterior surface of the cornea to the anterior surface of the lens when the eye is pressed against the contact surface.
Patent CA-2772432-A1 (CA)
Title: Method for notifying bandwidth information, method for processing service, network node, and communication system
Inventor: LONG HAO
IPC: H04W28/10
Filed: 2010-08-17
Abstract: The present invention relates to the field of communications technology, and a method for bandwidth information notification, method for service processing, network node and communication system are provided, wherein the method for bandwidth information notification includes: acquiring current link bandwidth information of a microwave link; according to a corresponding relation between the link bandwidth information and service bandwidth information, determining, in the case of the current link bandwidth information, service bandwidth information of the microwave link assigned to a service connection of the microwave link; transmitting the assigned service bandwidth information to an end point of the service connection via the service connection, so as to enable the end point of the service connection to adjust a service policy according to the assigned service bandwidth information. With the present invention, the end point of the service connection of the microwave link can obtain the bandwidth information assigned for the service connection when the microwave link is in the case of the current link bandwidth information.
Patent CA-2772557-A1 (CA)
Inventor: JUNK KENNETH WILLIAM
IPC: G05B23/02
Filed: 2010-08-18
Abstract: Embodiments disclosed herein include a test control panel device, system, computer program product, and method for receiving a test input signal; reading a duration of the test input signal; verifying that the signal duration is a valid duration to initiate the test; initiating the test by sending a start test signal to a valve controller device; receiving signals from the valve controller device; indicating that the test control panel device has received a valve controller device signal from the valve controller device; wherein the valve controller device signal is a test acknowledgement signal.
Patent CA-2775481-A1 (CA)
Inventor: AMATO TONY
IPC: B03D1/24
Filed: 2010-10-07
Abstract: A dissolved gas flotation pressure reduction nozzle (60) comprises : an integrally moulded plastics component (61) comprising a discharge spout (62), an impingement plate (64) and one or more fins (66) extending from the impingement plate (64) in the radially outwards and downstream directions; and a control plate (75) upstream of the impingement plate (64).
Patent CA-2777446-A1 (CA)
Inventor: TZUBERY TZVI
IPC: C12Q1/68
Filed: 2010-10-12
Abstract: The present invention concerns in general PCR reaction mixtures comprising a mixture of hot- start primers and non-hot-start primers for a given target sequence, including multiplex PCR reaction mixtures; methods utilizing same for detection of one or more target polynucleotide sequences; and kits comprising same.