baber/WOPTO huggingface dataset:
Patent CA-2705346-A1 (CA)
Inventor: VEESER STEFAN
IPC: G06V10/145
Filed: 2007-11-12
Abstract: An object position and orientation detection system and in particular one which is capable of describing observed movement in 3 dimensions. In one example, a spherical patterned marker with concentric rings is imaged using one or more digital cameras, and the resulting images are processed to determine the position and orientation of an object to which the patterned marker is attached. The method of optical tracking employed by the system allows motion to be determined in six degrees of freedom. In conjunction with a suitable display, such as a projector, an interactive white board or similar application can be realised.
Patent CA-2705903-A1 (CA)
Inventor: YEAP TET HIN
IPC: H04L9/30
Filed: 2007-11-20
Abstract: A system, method and software module for secure electronic communication services, wherein a public key (25) of private-public-key pair (30,25) is associated with an email address (24), internet name or other registered unique identifier; the registered user of the unique identifier holds the private-key (30) securely, and the respective public-key (25) is made accessible on a key server (6) for look-up and retrieval by other users, for encryption of communications to be sent to the holder of the private-key, and optionally for message confidentiality, message integrity and authentication of sender and recipient, without requiring certificates.  A distributed and scalable system is provided by a server network (600; 401, 501) for registration, key distribution and management preferably using a kDNS server hierarchy (601,602,603) and associated protocols so that public-keys of recipients can be searched and retrieved over the internet based on the recipients email address or other unique identifier, thus facilitating secure communication between users in different network domains and organizations.
Patent CA-2706936-A1 (CA)
Title: Over cap brush for dispensing bottle
Inventor: MAXWELL CHARLES P
IPC: A46B11/00
Filed: 2010-06-09
Abstract: An over cap brush for a squeeze dispensing bottle comprising a body injection molded as a single piece, the body being formed of a relatively soft elastomeric material, the body including a circular end wall, a generally cylindrical skirt at an outer periphery of the end wall defining a central axis and extending in one direction along the axis, the end wall having a central through hole and an outer face with a multitude of bristles distributed about the hole and extending axially from said face in a direction opposite the one direction, the skirt being of sufficient length so as to extend along the threads of a screw-on cap to retain the over cap brush on the cap by frictionally engaging the exterior of the skirt of the cap while the cap is disposed on a squeeze dispensing bottle.
Patent CA-2707000-A1 (CA)
Inventor: WEH ERWIN
IPC: F16L19/02
Filed: 2009-02-12
Abstract: The invention relates to a screw connection (1), in particular a high-pressure screw connection for the transfer of gaseous, liquid and/or solid media, in particular for refuelling vehicles, comprising a hollow body (9), in particular a tubular body, which is surrounded at least partially by a sealing sleeve (4) The screw connection is characterized in that the sealing sleeve (4) is cohesively connected to the tubular body (9)
Patent CA-2707351-A1 (CA)
Inventor: SIEVER DAVID
IPC: A61N1/34
Filed: 2010-06-10
Abstract: A method of reducing muscle pain in a person by removably attaching an electrode to each ear on a person's head and connecting the electrodes to receive a modified pulse signal from a computer or a digital port. The signal from the computer or the digital port are rectangular voltage pulses of "1s" and "0s" at varying frequencies. The rectangular pulse signal from the computer or digital port is modified to have at least the leading square corner of each rectangular voltage pulse rounded before it is sent to the electrodes. A method of randomizing the stimulus at about 100 Hz for improved sleep and an alternate method of randomizing stimuli for the neurological reduction of perceived pain and a similar method for reducing pain output from a muscle and its associated tissues directly.
Patent CA-2709843-A1 (CA)
Inventor: WEAVER LISA M
IPC: C12N15/29
Filed: 2002-05-03
Abstract: A method for altering the tryptophan content in a plant comprising (a) introducing into regenerable cells of a plant a transgene comprising an isolated DNA encoding a monomeric anthranilate synthase comprising an anthranilate synthase a domain and a anthranilate synthase .beta. domain, said monomeric anthranilate synthase further comprising a mutation that increases anthranilate synthase activity or that reduces the sensitivity of the anthranilate synthase to inhibition by tryptophan or an analog thereof, wherein the isolated DNA is operably linked to a promoter functional in a plant cell, to yield transformed plant cells; and (b) regenerating a plant from said transformed plant cells wherein the cells of the plant express the monomeric anthranilate synthase encoded by the isolated DNA in an amount effective to increase the tryptophan content in the plant relative to the tryptophan content in an untransformed plant of the same genetic background.
Patent CA-2709858-A1 (CA)
Inventor: WANG PETER X
IPC: C07D489/02
Filed: 2008-12-17
Abstract: The invention generally provides processes and intermediate compounds useful for the production of (+)-opiates.  Non-limiting examples of (+) opiates that may be derived from one or more compounds of the invention include Nordihydrosinomenine t, (+)-norhydrocodone and (+)- norhydromorphone.
Patent CA-2710728-A1 (CA)
Inventor: PLITT SHELDON
IPC: E21B4/04
Filed: 2010-07-22
Abstract: Systems and methods for controlling an electrical drive such as is used with electric submersible pumps used in downhole oil production, wherein the drive automatically determines the proper phasing to drive the pump motor in a forward direction. In one embodiment, a method includes generating a drive signal having an initial phasing and driving the pump to establish a column of fluid in the borehole. The drive signal is then discontinued, allowing the column of fluid to fall through the pump and cause the pump to backspin and generate a signal having phasing corresponding to the reverse rotational direction. The forward phasing is then determined to be the opposite of the phasing corresponding to the reverse rotational direction. The pump can be restarted in the forward direction, or an operator can be notified of the proper phasing to produce forward rotation of the pump.
Patent CA-2711336-A1 (CA)
Title: Method for recovering filter cake and device for cake forming and washing filtration
Inventor: WILEY NATHAN
IPC: B01D29/76
Filed: 2010-07-27
Abstract: The method of forming a filter cake from a slurry comprising the steps of feeding the slurry into a filter housing, wherein the filter housing includes a plurality of vertical filter elements; pressing the slurry into the filter housing against the filter elements resulting in i) a filtrate passing through the filter elements and exiting out an exhaust port of the filter housing; ii) forming a solid cake on the filter elements; feeding a wash liquid into the filter housing while draining out the slurry by opening the slurry drain valve; closing the slurry drain valve and then continually feeding wash liquid through the cake and into the filter tube of the filter housing; stopping the feed of wash liquid; introducing a gas into the filter housing and draining out the wash liquid by opening a bottom drain valve; stopping the gas flow and opening a drain to exit most of the gas and remaining wash liquid; opening the bottom cake discharge valve; and back pulsing by a gas to break and to release the filter cake from the filter elements of the filter housing.
Patent CA-2711468-A1 (CA)
Inventor: ZAPATA OSCAR
IPC: F16L15/08
Filed: 2007-12-28
Abstract: A liner assembly including a first ring member, a second ring member, a corrosion barrier ring, a first liner and a second liner. The first ring member has a body member with a first end and a second end. The first end has a first flange and a second flange extending therefrom. The first flange and the second flange define a space therebetween. The second ring member has an extended body member having a first end and a second end. The second end has a first flange and a second flange extending therefrom. The first flange and the second flange define a space therebetween. The corrosion barrier ring is disposed between and cooperates with the first end of the first ring member and the second end of the second ring member.
Patent CA-2712572-A1 (CA)
Title: Reaction device, reaction method and method of synthesizing cdna
Inventor: ISOBE MASAHARU
IPC: B08B3/04
Filed: 2009-01-16
Abstract: The present invention provides a device and a method whereby plural kinds of reaction operations and washing operations can be conducted in parallel without washing or replacing an instrument used in transferring a solution and the like in each operation. A reaction device having a plurality of projecting barriers provided in a line on one surface of a substrate, wherein the projecting barrier has at least one cutoff portion and an inner space capable of holding a droplet, and at least the face holding the droplets of the substrate surface has a contact angle to pure water of from 90 to 150 degrees. A reaction method using the above reaction device wherein a substance immobilized on magnetic beads is sequentially transferred in and between droplets of a solution containing a surface tension reducing agent that are held in the spaces for holding a droplet defined by the above-described projecting barriers by means of a magnet located on the opposite surface of the substrate to the surface having the projecting barriers to thereby conduct reactions and washings.
Patent CA-2715220-A1 (CA)
Inventor: SOUTORINE MIKHAIL
IPC: A61B17/064
Filed: 2008-05-02
Abstract: An apparatus including a plurality of chambers for receiving an associated plurality of staples, each formed with a shape memory that allows the staple to adopt a straightened configuration, when placed in a stapler, and a deployed configuration for suturing when released from the stapler.
Patent CA-2715406-A1 (CA)
Title: Chemin de cable pour aeronef a structure en materiau composite
Inventor: AYME ARNAUD CAMILLE
IPC: B64C1/00
Filed: 2010-09-15
Abstract: Dispositif de maintien, en forme de goulotte (1) à section sensiblement en U, d'au moins un câble (2) cheminant le long de la structure (6) d'un aéronef, fixé sur ladite structure (6) par un moyen de fixation (7) et assurant une continuité électrique sur toute sa longueur, ledit dispositif étant relié électriquement à un circuit de retour de courant des équipements dudit aéronef, caractérisé en ce que ladite goulotte (1) comporte au moins une cambrure sur son axe longitudinal correspondant sensiblement à celle d'un cadre d'un fuselage. Elle a vocation à être montée sur un cadre d'un aéronef en fibres de carbone et à protéger la peau de l'aéronef contre un éventuel contact avec un câble détérioré.
Patent CA-2716854-A1 (CA)
Inventor: KADOMATSU KENJI
IPC: G01N33/53
Filed: 2009-02-26
Abstract: To provide a novel biomarker that is useful for prediction of early onset of acute kidney injury, estimation of prognosis associated with a renal function, and differentiation of acute kidney injury. Furthermore, to provide use of the novel biomarker. Midkine is used as a biomarker. The determination of a possibility of the onset of acute kidney injury, estimation of prognosis associated with a renal function or differentiation of an acute kidney injury are carried out based on the detection result of the urinary midkine.
Patent CA-2717788-A1 (CA)
Inventor: DONCEL GUSTAVO F
IPC: A61K31/7072
Filed: 2008-07-09
Abstract: The present invention relates to fatty acid and fatty alcohol substituted nucleoside derivatives and nucleoside and nucleoside derivatives substituted on multivalent scaffolds (e.g., polymers, peptides, polycarboxylic acid substituted compounds, compounds containing polycycloSaligenyl groups) that display potent anti-HIV  activity. Furthermore, they show enhanced activity against multi-drug resistant, R5, and cell-associated virus. Some of them also display activity against other sexually transmitted pathogens and sperm. The present invention provides their methods of synthesis, composition of matter, and methods of use. Emphasis is placed on their application as topical microbicides to treat or prevent sexual transmission of disease, especially HIV/ AIDS.
Patent CA-2718365-A1 (CA)
Inventor: GEELEN PIETER
IPC: G01C21/32
Filed: 2009-01-28
Abstract: A method of operating a PND or navigation system is described, together with a PND or navigation system for performing such methods. The PND or navigation system includes memory storing map data consisting of base map data files, a display, GPS signal reception and processing means, such together forming a basis for navigation, route guidance, and map information display. The method is characterized by the steps of correlating the current location with said map data to derive map-specific parameters for that location and comparing said map-specific parameters with a motion-specific parameter, a vehicle-specific parameter, or the current location to determine whether the current location, motion or vehicle-related characteristic is permissible or appropriate therefor, and in the event that the current location, motion, or vehicle-related characteristic and derived map-specific parameter are seemingly at odds with one another, performing at least one secondary action. The secondary action may be the issuing of an approve/reject prompt to the user, or the automatic creation, modification or deletion of a new or pre-existing correction.
Patent CA-2719043-A1 (CA)
Inventor: FUNG PAUL Y
IPC: A61F13/476
Filed: 2010-10-26
Abstract: A method of individually packaging an absorbent article and attaching the absorbent article to an undergarment including the steps of providing a tri-folded absorbent article having two end portions and an intermediate portion, providing a pouch containing the tri-folded absorbent article, opening the pouch to thereby expose a garment-facing surface of the intermediate portion of the absorbent article prior to exposing a garment facing surface of either of the end portions of the absorbent article.
Patent CA-2720269-A1 (CA)
Inventor: BARRALET JAKE
IPC: A61K47/12
Filed: 2008-04-18
Abstract: Disclosed herein is a matrix for inducing or enhancing osteoclast differentiation. The matrix comprises a material having an osteoclastogenic agent associated therewith, the agent being releasable from the material in an amount which is sufficient to induce or enhance osteoclast differentiation.
Patent CA-2721835-A1 (CA)
Title: Methods for radiolabelling synthetic polymers
Inventor: STEPHENS ROSS WENTWORTH
IPC: A61P25/00
Filed: 2009-04-23
Abstract: The present invention relates to a method for preparing a radiolabeled synthetic polymer, the method comprising contacting a synthetic polymer with a carbon encapsulated nanoparticle composite having a radioactive particulate core in an aqueous medium comprising an electrolyte concentration or pH selected to promote short-range attractive forces between the nanoparticles and the synthetic polymer by attenuating long- range electrostatic repulsive forces.
Patent CA-2722962-A1 (CA)
Title: Dispositif d'entrainement a la boxe
Inventor: FAZIO RAIMONDO
IPC: A63B69/34
Filed: 2009-05-12
Abstract: L'invention porte sur un dispositif d'entraînement à la boxe (100), comprenant une armature de support (101), un premier ensemble de tampons (111) fixés chacun de façon élastique par rapport à l'armature de support (101) et un second ensemble de tampons (113) reliés chacun de façon élastique par rapport à l'armature de support (101). Le premier ensemble de tampons (111) comprend une pluralité de tampons (105) situés à de multiples hauteurs, comportant des faces en angle vers un côté droit d'un boxeur pour recevoir des coups depuis la droite, et le second ensemble de tampons (113) comprend une pluralité de tampons (105) situés à de multiples hauteurs, comportant des faces en angle vers un côté gauche d'un boxeur pour recevoir des coups depuis la gauche.
Patent CA-2725781-A1 (CA)
Inventor: LAU RICHARD
IPC: H04W4/90
Filed: 2009-06-26
Abstract: A system and method for self and group location and tracking based on ultra wide band ranging among members of the group is presented. The system comprises an anchored station, a plurality of nodes, each node having at least knowledge of where the node is facing and heading, knowledge of all pair wise distances among all of the plurality of nodes, and ability to exchange information among the nodes and with the anchored station via relays. The system and method find a new position estimate of the group in accordance with an adaptive search process based on constraints of the ultra wide band ranging, and the search process enables extracting directional information and adaptively stabilizing orientation of the group. In one embodiment, adaptively stabilizing the orientation of the group is performed using an orientation-correcting polygon matching process.
Patent CA-2727345-A1 (CA)
Title: Pistol grip fish net handle
Inventor: ONGENAE AL W
IPC: A01K77/00
Filed: 2010-12-21
Abstract: The pistol grip fish net handle is a one handed, quickly to get into position handle, while leaving the other hand free. With one hand free to operate the fishing rod, you guide your catch into the net. Once the fish has landed in the net, you can quickly release the pistol grip fish net handle with a flick of the wrist, letting the net and the fish fall into the boat.
Patent CA-2727360-A1 (CA)
Title: Preforme destinee a former une piece mecanique structurante creuse, piece ainsi obtenue et procede de fabrication de ladite preforme
Inventor: DESJOYEAUX BERTRAND
IPC: D03D25/00
Filed: 2009-06-02
Abstract: L'invention se rapporte à une préforme (300) destinée à former une pièce mécanique structurante creuse, ladite préforme (300) comprenant : un corps central (301 ) formant un plan moyen (307) et s'étendant sensiblement suivant un axe principal (309) contenu dans le plan moyen (307); et deux parties latérales (303, 305) s'étendant sensiblement suivant le plan moyen (307) selon un axe secondaire (311) sensiblement perpendiculaire à l'axe principal (309), le corps central (301) et chaque partie latérale (303, 305) comprenant des fibres de trame liées entre elles par des fibres de liaison, lesdites fibres de trame s'étendant suivant des couches de trame planes sensiblement parallèles entre elles, l'épaisseur (E) de chaque partie latérale (303, 305) diminuant en s'éloignant du corps central (301) selon l'axe secondaire (311). L'invention se rapporte également à un procédé de fabrication d'une telle préforme ainsi qu'à une pièce mécanique structurante creuse.
Patent CA-2729842-A1 (CA)
Inventor: FILK EDGAR
IPC: B21B31/32
Filed: 2009-07-09
Abstract: The invention pertains to a rolling device (1) with a stand with support posts (2, 12, 33), wherein at least one roll (3, 13) of the rolling stand is arranged in the space between the support posts (2a, 2b, 2c, 2d), and at least one adjusting device (5, 10, 30) for the adjustment of the roll (3) is provided, wherein the at least one adjusting device (5, 10, 30) is arranged between the roll (3, 13) and the support post (2, 2a, 2b, 2c, 2d, 12, 33) and comprises a pressure-medium adjusting element (14, 23, 34).
Patent CA-2730991-A1 (CA)
Inventor: KOSAKOWSKI MARTIN
IPC: H03M13/15
Filed: 2011-02-04
Abstract: The present disclosure describes a method, performed by a data processor comprising a cyclic redundancy check (CRC) module configured for calculating CRC remainders for encoded data and a comparator comprising a shift register, for making a cyclic redundancy check of an encoded data record of bit length L, in which at least A bits of the record represent content data and at least B bits represent check data. A system for performing a cyclic redundancy check is also described.
Patent CA-2731557-A1 (CA)
Inventor: HECHT GIL
IPC: B23B27/04
Filed: 2009-08-04
Abstract: A cutting tool (10) includes an insert holder (12) and a cutting insert (14) releasably retained between upper (32) and lower (34) jaws of the insert holder. The lower jaw (34) is provided with forward and rear (44) projections. The forward pro-jection (40) has forward projection front (50") and back (52") abutment surfaces inclined, respectively, at first and second angles to a feed direction (F), the first angle being greater than the second angle.  The cutting insert (14) has a cutting portion (64) adja-cent a longitudinally extending shaft portion (66) and a recess (70) in a lower insert surface (60). The recess (70) has front (74") and back (78") recess abutment surfaces inclined, respectively, at the first and second angles to a lower edge (76) of the shaft por-tion (66). The forward projection front abutment surface (50") abuts the front recess abutment surface (74"), and the forward pro-jection back abutment surface (52") abuts the back recess abutment surface (78").
Patent CA-2731727-A1 (CA)
Title: Amplified electrokinetic fluid pumping switching and desalting
Inventor: KIM SUNG JAE
IPC: B01D57/02
Filed: 2009-07-22
Abstract: The present invention provides a device and methods of use thereof for desalting a solution. The methods, inter-alia, make use of a device comprising microchannels, which are linked to conduits, whereby induction of an electric field in the conduit results in the formation of a space charge layer within the microchannel. The space charge layer provides an energy barrier for salt ions and generates an ion depletion zone proximal to the link-age region between the microchannel and the conduit. The method thus en-ables the removal of salt ions from the region proximal to the conduit and their accumulation in a region distant from the conduit, within the mi-crochannel.
Patent CA-2734225-A1 (CA)
Inventor: BROWN MILTON L
IPC: A61K31/403
Filed: 2009-08-14
Abstract: The invention provides methods for the treatment of cancer in a subject comprising administering a dansyl-carbazole compound.
Patent CA-2734603-A1 (CA)
Title: Handle for a transport cart
Inventor: SONNENDORFER HORST
IPC: B62B5/06
Filed: 2008-08-21
Abstract: The invention relates to a handle for a transport cart, which has conductive regions, wherein said conductive regi-ons of the handle are located precisely in the regions that provide the user with the most beneficial leverage when maneuvering the transport cart. Said regions are located in the lateral regions of the handle, where the conductive regions of the handle are also lo-cated, wherein the conductive regions in turn are connected to the remaining material of the transport cart in a conductive manner.
Patent CA-2736328-A1 (CA)
Inventor: BRETON DONALD V
IPC: B65D1/36
Filed: 2011-04-05
Abstract: A tray having a socket configured for holding containers of different sizes is provided. The tray includes a socket having a lower portion configured for accommodating a first container, such as a beverage cup, and an upper portion configured for accommodating a second container, such as a bowl, having a base that is larger than the base of the first container. The lower portion of the socket includes a plurality of inwardly-sloping stabilizing walls extending therein that are adapted for supporting a commonly-sized beverage cup within the lower portion of the socket. The upper portion of the socket comprises a shelf structure that is surrounded by a plurality of stabilizing shoulders for supporting a bowl therein. The socket is thus adapted for optionally holding either a beverage cup within the lower portion or a bowl within the upper portion.