baber/WOPTO huggingface dataset:
Patent CA-2517164-A1 (CA)
Title: Process for preparation of phenethylamine derivatives
Inventor: CHAI KI-BYUNG
IPC: C07C215/42
Filed: 2004-03-09
Abstract: A process for the preparation of a compound of formula (I), wherein R1, and R2 are ortho or para substituents, independently selected from the group consisting of hydrogen, hydroxyl, C1-C6 alkyl, C1-C6 alkoxy, C7-C9 aralkoxy, C2-C7 alkanoyloxy, C1-C6 alkylmercapto, halo and trifluoromethyl; R3 is hydrogen or C1-C6 alkyl; R4 is hydrogen, C1-C6 alkyl, formyl or C2-C7 alkanoyl; n is one of the integers 0, 1, 2, 3 or 4; and the dotted line represents optional olefinic unsaturation; comprising hydrogenating a compound of formula (III), in the presence of a nickel or cobalt catalyst at a temperature of about 5~C to 25~C.
Patent CA-2517794-A1 (CA)
Inventor: CLINKER GARY DOUGLAS
IPC: B25C9/00
Filed: 2005-09-06
Abstract: A tool designed to improve the ability to set or recess mechanically driven fasteners used in woodworking and finish carpentry. The bradset is a striking tool having an elongated metal body, an impact end and contact tip to deliver the impact to the fastener. The tip is suitably shaped to match the specific fastener.
Patent CA-2518112-A1 (CA)
Inventor: FABRIS MARIO
IPC: B23Q3/12
Filed: 2005-09-02
Abstract: A method of clamping and locking a roll for a steel mill on a driving pinion comprising applying a side thrust force against a roller to clamp it against a shoulder on the pinion whilst applying the reaction force produced by the side thrust force to cause a plug located in a cavity in the pinion beneath the roll to move sideways. The plug is provided with threads which when the plug is moved sideways produces a wedging action which expands the mounting surface on which the roll is mounted to lock the roll on the driving pinion.
Patent CA-2518350-A1 (CA)
Inventor: ALTMANN DANIEL
IPC: G01N33/68
Filed: 2004-03-08
Abstract: A method for identifying a compound for modulating the immune response in a first type of mammal to a superantigen, comprising the steps of 5 (7) providing a cell expressing a MHC Class II molecule derivable at least in part from the first type, or cells comprising such a cell or cells (8) exposing the cell or cells provided in step (1) to a test compound (9) before, after or during step (2) exposing the cell or cells to the superantigen (10) determining whether the test compound modulates a response of the cell or cells to exposure to the superantigen (11) determining whether the test compound modulates a response of such a cell or cells to exposure to a conventional antigen, and (12) selecting a compound which modulates a response to the superantigen but does not modulate the response to exposure to the conventional antigen. The test compound may be a monoclonal antibody reactive with MHC Class II molecules. A method of treating an individual with or at risk of superantigen exposure/poisoning comprising administering to the individual the antibody TDR3 1.1 or molecule having the binding specificity of TDR31.1.
Patent CA-2519948-A1 (CA)
Title: Tool connector
Inventor: CORNWELL WEBSTER R
IPC: B25B23/00
Filed: 2005-09-06
Abstract: A tool connector (20) includes a shaft (22) and a collar (24). The shaft has a first shaft contact surface (70) and a second shaft contact surface (74). The collar is slidably coupled to the shaft to reciprocate the tool connector between a locked position and first and second unlocked positions.
Patent CA-2520721-A1 (CA)
Title: Solid-state fermenter
Inventor: LUETH PETER
IPC: C12M1/02
Filed: 2004-07-17
Abstract: The invention relates to a solid-state fermenter, for the cultivation of micro-organisms on solid substrates, in particular, for large volumes. The above finds application in the microbiological industry. Said solid-state fermenter comprises one or more air- and water-permeable fermenter stages, arranged one over the other and connected to the wall of the container such that neither air nor water can flow past laterally. A culture substrate is arranged on the fermenter stages for the microorganisms for cultivation, characterised in that cooling of the fermenting material is achieved by means of cooling lances (3), extending perpendicularly from the fermenter base and running through the fermenter stages (4) and a seal (6) is installed between the fermenter stages (4), pressed against the inner wall of the fermenter by the mass of the next fermenter stage (4) up.
Patent CA-2522922-A1 (CA)
Title: Precision motion control using feed forward of acceleration
Inventor: HARPAZ ALON
IPC: G03F7/20
Filed: 2004-04-07
Abstract: High precision position control apparatus. An object supported on a frame of reference (10) is moved by an actuator (14). A position sensor (16) generates a position signal and an acceleration sensor (24) affixed to the frame of reference (10) generates an acceleration signal. A control system responds to the position signal and the acceleration signal to control the actuator (14) to move the object to follow a commanded trajectory with reduced following error.
Patent CA-2524697-A1 (CA)
Inventor: CARR DUNCAN
IPC: D21H17/20
Filed: 2004-04-30
Abstract: The invention relates to a process for the production of paper which comprises (i) providing a main aqueous flow containing cellulosic fibres; (i) introducing one or more retention components into the main aqueous flow to form a main aqueous flow containing one or more retention components; (iii) providing a diluting aqueous flow; (iv) introducing a low molecular weight cationic organic polymer into the diluting aqueous flow to form a diluting aqueous flow containing a low molecular weight cationic organic polymer, the low molecular weight cationic organic polymer having a weight average molecular weight up to 5,000,000; (v) introducing the diluting aqueous flow containing a low molecular weight cationic organic polymer into the main aqueous flow containing one or more retention components to form a resulting aqueous flow; and then (vi) ejecting the resulting aqueous flow onto a wire and dewatering the resulting aqueous flow to form a web of paper. The invention further relates to a process for the production of paper on a paper machine containing a dilution headbox which comprises (i) introducing one or more retention components into a main aqueous flow containing cellulosic fibres, and feeding the obtained main aqueous flow into the dilution headbox;  (ii) introducing low molecular weight cationic organic polymer having a weight average molecular weight up to 5,000,000 into a diluting aqueous flow and feeding the obtained diluting aqueous flow into the dilution headbox; (iii) mixing the obtained main aqueous flow with the obtained diluting aqueous flow in the headbox to form a resulting aqueous flow; and (iv) ejecting the resulting aqueous flow onto a wire and dewatering the resulting aqueous flow to form a web of paper. The invention also relates to a process for the production of paper from an aqueous suspension containing cellulosic fibres, and optional filler, which comprises introducing one or more retention components into the suspension followed by introducing into the suspension a low molecular weight cationic organic polymer having a weight average molecular weight up to 5,000,000, and then forming and draining the suspension on a wire.
Patent CA-2526059-A1 (CA)
Title: Xerographic transfer station using a belt
Inventor: DIRUBIO CHRISTOPHER A
IPC: G03G15/16
Filed: 2005-11-08
Abstract: An electrostatographic printing apparatus comprises a charge receptor, and a transfer station for transferring a toner image from the charge receptor to a sheet. The sheet passes through a nip formed between the charge receptor and a moving transfer belt. Upstream of the nip, the belt forms a shallow angle relative to the charge receptor; downstream of the nip, the belt forms a steep angle relative to the charge receptor. This configuration enables self-stripping of the sheet from the transfer belt at the exit of the nip.
Patent CA-2526397-A1 (CA)
Title: Preparation of endodermal stem cells
Inventor: ERA TAKUMI
IPC: C12N15/09
Filed: 2004-05-20
Abstract: It is intended to prepare endodermal stem cells by differentiation from multipotential stem cells followed by isolation. This object can be achieved by separating various endodermal stem cells having been differentiated from multipotential stem cells with the use of, as indications, a specific cell surface marker, an organizer-specific marker and the expression manner of E-cadherin.
Patent CA-2529319-A1 (CA)
Title: Versatile terminal adapter and network for transaction processing
Inventor: SYMMES MARK A
IPC: G06Q20/10
Filed: 2004-06-11
Abstract: A terminal adapter, along with a value added network, is disclosed that interworks a plurality of terminals with a processing host to accomplish transaction processing. The terminals can use different protocols and typically incorporate card readers for completing financial or other types of transactions typically involving credit, debit, ATM or similar cards. The terminal adapter provides reliable and secure communication using a network based in part on the Internet as a primary form of communication. The terminal adapter also provides a secondary communication path in the event of a failure of the primary communication path, as well as automatic recognition of different terminal protocols, various security functions, error detection, and other network administration functions to ensure a flexible system and efficient transaction processing system.
Patent CA-2529927-A1 (CA)
Inventor: ZHANG GUODONG
IPC: H04L12/26
Filed: 2004-05-20
Abstract: A radio resource control unit which monitors air interface resources, includes an air interface measurement unit for obtaining air interface measurements; a storage unit which stores air interface measurements and a corresponding timestamp; and a processing unit, for processing the air interface measurements. At least a portion of the interface measurements may be predicted values.
Patent CA-2530075-A1 (CA)
Title: Amphiphilic pyridinium compounds, method of making and use thereof
Inventor: JACOBSON KENNETH
IPC: C07D213/30
Filed: 2004-06-28
Abstract: The present invention is directed to the amphiphilic pyridinium compounds, such as for suppressing IL-8 secretion and production. The present invention further provides methods of making and using such compounds for the treatment of the IL-8 related diseases, such as cystic fibrosis.
Patent CA-2530437-A1 (CA)
Title: Nutritional formula for optimal gut barrier function
Inventor: CHERBUT CHRISTINE
IPC: A23L33/00
Filed: 2004-06-22
Abstract: The present invention pertains to a composition for inducing a pattern of gut barrier maturation similar to that observed with breast-feeding and able to improve gut barrier maturation, e.g. during neonatal stress. In particular, the present invention relates to an infant formula containing a combination of specific ingredients designed to provide a synergistic effect all along gastrointestinal tract and barrier function.
Patent CA-2530901-A1 (CA)
Inventor: BREUER ULF
IPC: G01L1/00
Filed: 2005-12-20
Abstract: This invention relates to an adhesive joint 3, 11 for joining components 1, 2, 9, 10 of transport craft, in particular of aircraft, wherein the adhesive joint 3, 11 is formed by an adhesive means 4, 12. According to the invention, the adhesive means 4, 12 has several functional elements 6-8, 14-16, 19-24 with actuatory and/or sensory properties, in particular for enabling a minimum mechanical load capacity of the adhesive joint 3, 11 and/or detecting a mechanical loading state in the adhesive joint 3, 11. Due to the presence of the functional elements 6-8, 14-16, 19-24 integrated in the adhesive joint 3, 11, direct and simple testing of the mechanical load capacity of the adhesive joint 3, 11 is possible without costly external test structures, e.g. in the form of measuring and testing systems for conducting tensile load tests or the like. Moreover, mechanical stress states in the adhesive joint 3, 11 can be detected. Moreover, the invention relates to a method for determining a minimum mechanical load capacity and/or mechanical strength of an adhesive joint 3, 11 for joining components 1, 2, 9, 10 of transport craft, in particular of aircraft, wherein in an adhesive joint 3, 11 formed by an adhesive means 4, 12, several functional elements 6-8, 14-16, 19-24 with actuatory and/or sensory properties are integrated, comprising the following steps: - coupling a control signal into the functional elements 6-8, 14-16, 19-24, and - increasing the control signal up to a limiting value. By the inventive method, it is moreover possible to detect also mechanical stress states in the adhesive joint 3, 11.
Patent CA-2533806-A1 (CA)
Title: Tower foundation, in particular for a wind energy turbine
Inventor: SEIDEL MARC
IPC: E02D27/42
Filed: 2003-08-09
Abstract: A tower, in particular for a wind energy turbine, comprises a first tower segment (18) having a wall (20) comprising concrete material and a second tower segment (26) having a wall (28) comprising steel. The wall (28) of the second tower segment (26) comprises an end portion (30) embedded in an embedent portion (32) of the wall (20) of the first tower segment (18). The second tower segment (26) within its embedded end portion (30) comprises at least one anchoring element (38, 40, 52) projecting radially from an inner o r an outer surface (42, 44) or both inner and outer surfaces (42, 44) of the wall (28) of the second tower segment (26), the anchoring elements (38, 40, 52) being arranged along an axial direction of the second tower segment (26) .
Patent CA-2537899-A1 (CA)
Title: Tissue-specific targeting of therapeutic and imaging agents to caveolae
Inventor: SCHNITZER JAN E
IPC: C07K14/705
Filed: 2004-07-29
Abstract: Mechanisms and routes by which molecules can be delivered into cells, particularly endothelial cells, through the action of caveolae, G domains and other plasma membrane domains and components, are described, as are delivery systems comprising antibodies to caveolar proteins or receptors and also agents conjugated to the antibody or ligand, which can be used to deliver agents to, into, and/or across the endothelium, for example, for imaging purposes.
Patent CA-2538594-A1 (CA)
Title: Systems and apparatus for creating transmural lesions
Inventor: PHAN HUY D
IPC: A61B18/16
Filed: 2004-09-03
Abstract: An ablation system includes an ablation source, an ablation probe having an ablation element coupled to a power terminal of the generator, and a ground probe coupled to a return terminal of the generator, the ground probe configured to be inserted within a body during use. One of the ablation probe and the ground probe is configured for being intravascularly introduced to an interior of an organ, and another of the ablation probe and the ground probe is configured for being extravascularly placed in contact with an exterior of the organ.
Patent CA-2547702-A1 (CA)
Title: Audio/visual information dissemination system
Inventor: PONIATOWSKI PAUL
IPC: H04N21/4722
Filed: 2004-04-07
Abstract: Systems and methods for providing information to the public by way of publicly accessible devices. A network of video displays are deployed at publicly accessible locations such as inside public transportation vehicles or at public transportation stations. The video feed to these video displays are provided by a video distribution hub which receives the video feed from a network hub. Different audio feeds are accessible to end users or by telephone. End users can call a telephone interface which receives and routes audio feeds from an audio distribution hub. End users can access audio feeds which may be synchronized with a video feed to provide a complete audio visual experience to the end user. For more useful content, the video displayed at any location may be adjusted to be relevant to the area where the video display is deployed. Audio content synchronized to one of these disparate video feeds can be accessed by the end user by dialing different options through the telephone interface. Audio feeds not tied to a specific video feed, such as radio stations or themed audio feeds, may also be accessed by the end user through the telephone interface.
Patent CA-2548692-A1 (CA)
Inventor: AGRAWAL RAJENDRA K
IPC: F01D5/02
Filed: 2006-05-26
Abstract: Disclosed are assemblies and articles for restricting leakage of a pressurized fluid from a cavity. In accordance with an embodiment of the invention, a vane support defines a land, and a neck region of a bladed rotor assembly defines a segmented ring.      The segmented ring protrudes outward from the bladed rotor assembly in the neck region, spans across the cavity and cooperates with the land to define a seal.
Patent CA-2549120-A1 (CA)
Inventor: RAVEENDRANATH PANOLIL
IPC: C07D493/10
Filed: 2004-12-15
Abstract: L'invention concerne un processus d'alkylation réductrice à la position C-3 d'un composé d'indole, dans lequel l'indole est traité avec un aldéhyde en présence d'un acide de Lewis et d'un agent réducteur d'hydrure de silicium. Le processus de l'invention est utile pour l'alkylation de la position C-3 d'indoles contenant des substituants sensibles à l'acide à la position N-1.
Patent CA-2549404-A1 (CA)
Title: Compositions and methods for the treatment of lysosomal storage disorders
Inventor: BLAZAR BRUCE
IPC: A61K48/00
Filed: 2004-12-06
Abstract: The present invention relates to methods for providing lysosomal enzymes to a subject by administering stem cells, preferably Multipotent Adult Progenitor Cells (MAPCs). The invention further relates to methods for treating lysosomal storage disorders by administering stem cells.
Patent CA-2551433-A1 (CA)
Title: Sending device, receiving device, communication control device, communication system, and communication control method
Inventor: MASHIKO NAOYA
IPC: G05B9/02
Filed: 2006-06-28
Abstract: The system has, provided in a sending device, a generator generating transmission data including data, a data error detection code generated from the data and a safety flag indicating a degree of reliability, and transmission data; has, provided in a receiving device, a plurality of components of extracting transmission data, a safety flag, and a data error detection code from a received frame, and detecting a data error, a comparator comparing the matching of a plurality of received frames, and a selector selecting one received frame, from the frame error detection result, the safety flag, the data error detection result, and the matching comparison result; and determines the validity of transmitted data by the detection corresponding to the degree of reliability set with the safety flag.
Patent CA-2552715-A1 (CA)
Title: Basketball goal return net and mounting system
Inventor: THOMAS SCOTT
IPC: A63B63/08
Filed: 2006-07-19
Abstract: One embodiment of the present invention includes a basketball goal return net and a mounting system for mounting the basketball return net to a basketball goal assembly. The mounting system may be used with various styles and sizes of basketball goal assemblies. The mounting system secures a net to a basketball goal assembly. The system suspends the net and may also inhibit side-to-side or lateral movement. In certain embodiments, an elongate member passes through a sleeve of the return net, the sleeve being formed at the top of the return net. The mounting system includes one or more straps extending from the net and attachable to a hoop mount. The straps can be attached adjacent ends of the elongate member to the outer surface of the sleeve or directly to the elongate member. The straps are preferably attached at a middle portion or opposing end to the hoop mount. The net serves to capture and/or return a basketball to a thrower.
Patent CA-2552993-A1 (CA)
Inventor: CRANSTON TIM
IPC: A63B69/36
Filed: 2006-06-19
Abstract: Golf training glasses to assist a golfer's swing and ball connection. The entire device consists of an inner base or sub frame (without lenses) and an outer frame (without lenses) which functions as an adjustable sight gauge. The sight gauge is attached to the base frame by a hinged clip which allows the sight gauge to be flipped up or detached from the base frame entirely when not in use. The sight gauge has two separate sight guides, one for the right eye and one for the left eye, which are connected to the sight gauge by separate threaded guide posts or screws. The sight guides are designed as hollowed rectangles or cylinders. The upper and lower ridges of the rectangle create an optical viewing line or sight line or viewing channel between the two ridges.  The channel acts as a pathway helping to frame in the golf ball, the golf putter/club and the hole so that you are able to take the putter/club back in a straight line from back-swing to follow- through and strike the ball in a straight path to the hole. The sight guides are able to move up and down the guide posts by an adjustable tracking wheel, or other, mechanism device. This function is critical because the inter-pupillary distance or height (PD) is different in each eye of each end user. (The PD is the distance between the centers of the pupils). Thus the only way to truly make the channel function properly is to align both eyes by adjusting the PD line for each eye by moving each sight guide up and down the guide posts independently of each other to frame in both the right eye and the left eye separately. By doing this you will be able to focus on the ball, putter/club back-swing and hole at the same time thereby facilitating a smoother stroke on a straight path. The entire device is worn on the head around the ears by the base frame arms or temples.
Patent CA-2555392-A1 (CA)
Inventor: FEIGHT ROBERT PRESTON
IPC: F01N13/08
Filed: 2006-08-02
Abstract: A tailpipe for use with a vehicle moveable in a forward direction upon a support surface and adapted to be oriented substantially perpendicular to the support surface. The tailpipe includes a windward surface facing in the forward direction and a leeward surface facing opposite the forward direction. The tailpipe also includes a tubular body defining a main exhaust gas flow passageway adapted to direct an exhaust gas flow from a proximal end to a distal end of the tubular body and a plurality of exhaust ports. The exhaust ports are disposed between the proximal end and the distal end of the tubular body and pass through the leeward surface for permitting at least a portion of the exhaust gas flow, when present in the tabular body, to exit the tubular body through the plurality of exhaust ports.
Patent CA-2560986-A1 (CA)
Inventor: MULLAN JANET
IPC: A61M5/14
Filed: 2005-04-19
Abstract: A medical delivery system (10) is provided for delivering a medicament (17) or fluid (17) to a patient. The system comprises a disposable element such as a line set (14) associated with a container (16) containing the fluid (17), an identifier (18) associated with the line set (14) and having identification information associated therewith, and a delivery device (12) configured to engage the line set (14) and deliver the fluid (17) to the patient. The delivery device (12) includes a recognition system (20) that is capable of obtaining the identification information associated with the identifier (18).  The identification information may include information regarding the identification of the fluid (17), a type of line set (14), or a type of administration associated with the line set (14). The device (12) can be capable of configuration based on the identification information.