baber/WOPTO huggingface dataset:
Patent CA-2659713-A1 (CA)
Title: Process for the production of aromatic amines in the presence of a palladium complex comprising a ferrocenyl biphosphine ligand
Inventor: NETTEKOVEN ULRIKE
IPC: C07C209/10
Filed: 2007-08-06
Abstract: The present invention relates to a process for the preparation of compounds of Formula (I), wherein R1 is 1,3-dimethyl-butyl, 1,3,3-trimethyl-butyl or a group A1, wherein R3, R4 and R5 are each independently of the others hydrogen or C1-C4alkyl; and R2 is hydrogen; or R1 and R2 together from the group A2, wherein R6 and R7 are each independently of the other hydrogen or C1-C4alkyl; or R1 and R2 together from the group A3, wherein R8 and R9 are each independently of the other hydrogen or C1-C4alkyl; wherein a compound of Formula (II) wherein R1 and R2 are as defined for formula I and X is bromine or chlorine, is reacted with ammonia in the presence of a base and a catalytic amount of at least one palladium complex compound, wherein the palladium complex compound comprises at least one ferrocenyl-biphosphine ligand.
Patent CA-2660038-A1 (CA)
Inventor: CHANDRASEKARAN AARTHI
IPC: G01N33/53
Filed: 2007-08-14
Abstract: The present invention provides a system for analyzing interactions between glycans and interaction partners that bind to them. The present invention also provides HA polypeptides that bind to umbrella-topology glycans, and reagents and methods relating thereto.
Patent CA-2660077-A1 (CA)
Inventor: UNNASCH SABINE
IPC: A47K10/38
Filed: 2006-08-03
Abstract: A fluid dispenser being useful as a tissue roll dispenser. The dispenser comprises a dispensing head, a base and a hollow body serving as a reservoir that is detachable from the base such as to release the distal closed end of the hollow body and to allow the insertion of the distal closed end into the axial void space of a tissue roll. The dispenser of the invention can prevent the tissue to be contaminated by any fluid during the placement of the tissue roll.
Patent CA-2660435-A1 (CA)
Title: Administering substances to plants by injection into the substrate
Inventor: VAN ADRICHEM JOHN
IPC: A01G29/00
Filed: 2007-08-30
Abstract: The invention relates to a method and device for administering at least one substance acting as treatment agent to plant material, comprising of: providing at least one substrate with a surface and at least one plant location therein, providing injecting means; moving the substrate and the injection means relative to each other; controlling an alignment of the injecting means relative to the plant location; and injecting the substance at the position of the plant location using the injecting means.
Patent CA-2663108-A1 (CA)
Title: Method of producing iron-arsenic compound excellent in crystallinity
Inventor: TAGUCHI RYOICHI
IPC: C01G49/00
Filed: 2006-11-29
Abstract: A process for producing an iron arsenide compound, comprising adding an oxidizer to an aqueous solution containing arsenide ions and ferrous ions wherein the arsenic concentration is 15 g/L or higher, agitating the solution so as to advance a precipitation reaction of iron arsenide compound and terminating the precipitation when the pH value of the solution is in the range of 0 to 1.2.When the arsenic concentration of the solution before reaction is 25 g/L or higher, the reaction can be terminated when the pH value of the solution is in the range of ~(minus) 0.45 to 1.2. It is preferred that the pH value of the solution before reaction range from over 0 to 2Ø For example, sulfuric salts can be used as the ferrous ion source.
Patent CA-2667276-A1 (CA)
Inventor: OH EUI JIN
IPC: G06F3/02
Filed: 2007-10-23
Abstract: The present invention relates to an input device which allows all the characters which it is desired to input to be arranged in a minimum input region so as to be suitable for miniaturization, as well as allows each of the arranged characters to be inputted through only one-input operation so as to enable rapid and correct input of a character. The input device comprises: a base having an input region; one or more sensing sections provided at the input region for sensing a contact with the input region or a contact movement to the input region; and a control section for extracting data corresponding to each input operation from a memory (not shown) and inputting the extracted data, according to the position of a contact point or the movement direction of the contact point sensed by the sensing section relative to a reference position indicating section provided at the input region.
Patent CA-2667445-A1 (CA)
Inventor: GARUDAMMAGARI SAI KIRAN KUMAR REDDY
IPC: A61K31/42
Filed: 2006-06-21
Abstract: Described are novel protease inhibitors and methods for using said protease inhibitors in the treatment of human immunodeficiency virus (HIV) infection.
Patent CA-2668474-A1 (CA)
Inventor: STUART-BRUGES WILLIAM PETER
IPC: E21B47/18
Filed: 2007-10-19
Abstract: An apparatus for creating pressure pulses in the fluid of a bore hole is described. The preferred embodiment takes the form of a mud pulser apparatus (10) having a signalling valve controlled by a variable pilot valve (34). T he forces on the signalling valve are balanced and controlled by the flow of mud through the variable orifice of the pilot valve. The arrangement is suc h as to act like a hydraulic amplifier, and results in the signalling valve being compensated for variable flow rates. In the preferred embodiment, the pilot valve has rotary vanes that allow it to be self-cleaning.
Patent CA-2669970-A1 (CA)
Inventor: FAUST RUDOLF
IPC: C08F10/00
Filed: 2007-06-01
Abstract: A method of synthesizing a compound of formula (IIIe), comprising a step of reacting a compound of formula (IIIc): A functional polymer of formula (XXXa): The variables in formulas (IIIc), (IIIe), and (XXXa) are defined herein.
Patent CA-2674412-A1 (CA)
Title: Recycling center
Inventor: DEMBOWIAK CASEY M
IPC: B65F1/06
Filed: 2009-07-30
Abstract: A recycling center receivable on a supporting surface is provided. The recycling center includes first and second sidewalls. Each sidewall has a forward edge, a rearward edge, an upper edge and an inner surface such that the inner surfaces of the sidewalls define a recycle receiving chamber. A bag slide slidably is mounted within recycle receiving chamber. The bag slide is movable between a first retracted position wherein the bag slide is received within the recycle receiving chamber and an extended position wherein at least a portion of the bag slide projects from the recycle receiving chamber. A  first bag retainer is pivotably mounted to the bag slide for receiving a first portion of upper end of a first bag thereon. The first bag retainer is pivotable between a first position and a second retaining position for supporting the first bag in an open configuration.
Patent CA-2675615-A1 (CA)
Title: System and method for electronic payment processing
Inventor: DOWNEY BRIAN EDWARD
IPC: H04K1/00
Filed: 2008-01-16
Abstract: A method for electronically processing payments made to a plurality of merchants in a plurality of payment modes includes: (a) receiving information on the payments into a server; (b) processing the information into an automated clearinghouse file; (c) validating the automated clearinghouse file; and (d) sending the automated clearinghouse file from the server to an automated clearinghouse. Fraud is reduced, and rules are simplified and standardized.
Patent CA-2675783-A1 (CA)
Title: Downhole telemetry apparatus and method
Inventor: ZIENTARSKI MARIUSZ THOMAS
IPC: E21B47/12
Filed: 2009-08-17
Abstract: A telemetry tool is placed adjacent to a drill bit. The telemetry tool includes position and direction sensors, a power supply, a signal receiver and a signal emitter. An external base unit mounted at the surface generates, and transmits into the geological formation, a carrier signal. The base unit also has a receiving unit. The geological formation provides a large current path between the signal generator and the downhole end of the drill string. The drill string defines a relatively low resistance conductor for the return signal. Thus a circuit is established from the base unit, through the geological formation to the telemetry unit, and back up the drill string to end back at the base unit.  The telemetry unit superimposes a time varying signal on the carrier current.  That signal includes a recognition sequence, followed by a data string. The data string may include information pertaining to compass direction, azimuth dip, rotational speed, acceleration in any of three axes. The base unit strips the signal off the carrier current, and reads the code.
Patent CA-2676487-A1 (CA)
Title: Method for emphasizing differences in graphical appearance between an original document and a modified document with annotations
Inventor: GUNDERSON BENJAMIN
IPC: G06F17/00
Filed: 2008-01-17
Abstract: A method for emphasizing differences in graphical appearances between an original document and a modified document is provided in accordance with an aspect of the present invention. The method includes the step of receiving a first bitmap of the modified document, and a second bitmap of the original document. The method includes deriving a set of difference points based upon a comparison of the first bitmap and the second bitmap. The method includes a step of superposing a spatial index onto the set of difference points, and generating polygon vertices from a plurality of adjacent elements of index. Each of the elements has a predetermined density of difference points. The method concludes with generating an annotation from the polygon vertices.
Patent CA-2676678-A1 (CA)
Inventor: NETTEKOVEN MATTHIAS
IPC: C07D209/08
Filed: 2008-01-29
Abstract: The present invention relates to compounds of Formula (I), wherein one of R1 and R2 is hydrogen and the other one is, and wherein A and R1 to R4 are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Patent CA-2678937-A1 (CA)
Inventor: LAZAROWICH LINDA
IPC: B32B3/10
Filed: 2009-09-16
Abstract: The invention relates to a slash and gash resistant protective composite fabric comprising at least one layer of base fabric, wherein the base fabric is a densely woven, ballistic fabric. A rigid fabric, having a base layer and a hard polymer layer having a special matrix, is bonded onto the base layer, and the rigid fabric is cut into strips of material having a scale-like pattern or shape. Each of the strips of material are connected to the layer of base fabric in overlapping layers whereby the base fabric is covered. The protective composite fabric further includes a resilient elastically deformable material having at least one sensor therein for monitoring of vital signs of a wearer, the resilient elastically deformable material being connected with the at least one layer of a base fabric and the rigid fabric.
Patent CA-2679805-A1 (CA)
Title: Acces a des donnees stockees dans un dispositif a memoire d'un instrument chirurgical
Inventor: SHELTON FREDERICK E IV
IPC: A61B17/068
Filed: 2009-09-22
Abstract: Un procédé et un système sont révélés relativement au téléchargement de données de capteur, stockées dans un dispositif mémoire dun instrument chirurgical de coupe et agrafage, vers un appareil informatique externe ou distant. Le procédé peut comprendre le stockage des données dun ou de plusieurs capteurs dun instrument chirurgical de coupe et agrafage dans un dispositif mémoire dun module de commande de linstrument chirurgical de coupe et agrafage pendant une intervention chirurgicale impliquant linstrument chirurgical de coupe et agrafage. Puis, après lintervention chirurgicale, un lien de données entre le module de commande et le dispositif informatique éloigné est établi. Alors, les données du capteur peuvent être téléchargées du module de commande vers le dispositif informatique éloigné.
Patent CA-2680746-A1 (CA)
Inventor: LOSI RAYMOND H JR
IPC: B25B5/00
Filed: 2008-03-12
Abstract: A portable vise, particularly for use in supporting elongated member, provides a convenient design for safely cutting, drilling, welding, and painting. An elongated member is inserted through an aperture of a vise body. The vise rests upon the ground or other work surface such that one end of the elongated member is supported over the work surface while the other end of the elongated member rests upon the work surface.
Patent CA-2681436-A1 (CA)
Inventor: KAPPEL ANDREAS
IPC: G01N33/52
Filed: 2009-10-01
Abstract: The invention relates to methods for determining the activity of a proteolytic coagulation factor of the blood coagulation cascade in a body fluid such as whole blood or plasma. A  combination is provided in a reaction mixture. The combination comprises the sample and an activation agent for activating a proteolytic coagulation factor of the blood coagulation cascade or for activating the blood coagulation cascade. The effect of the activating on a reagent system comprising a cleavable moiety is evaluated. The cleavable moiety is or becomes bound to a chemiluminescent agent or a sensitizer agent or both. The chemiluminescent agent and the sensitizer agent are related in that, when in close proximity, energization of the sensitizer agent results in energization of the chemiluminescent agent. The effect of the activating is related to the activity of a proteolytic coagulation factor of the blood coagulation cascade wherein the effect is the extent of cleavage of the cleavable moiety.
Patent CA-2681630-A1 (CA)
Inventor: THILLAYS BRUNO
IPC: B64D15/20
Filed: 2008-04-09
Abstract: According to the invention, the method comprises exposing a surface (3) s ensitive to relative wind and monitoring the thermal flow variations between the surface (3) and the aerodynamic flow, said variations resulting from th at of the forced-convection thermal exchange coefficient between the surface (3) and the aerodynamic flow depending on the rime or ice build-up, using t he temperature sensor (12) under the surface (3), considering that stripping occurs by the flow of an ice layer formed on the surface (3) if it is detec ted, preferably after heating by at least one heater (4), that there is a br isk rise of the flow at a temperature close to 0°C, and supplying after the detection of ice stripping, a signal indicating the presence of rime or rime conditions. A cooler (5) may cool the surface (3) for anticipating the form ation of ice with a heating process. The invention can be used for detecting rime and/or rime conditions on a flying aircraft.
Patent CA-2685587-A1 (CA)
Inventor: SURJAATMADJA JIM B
IPC: E21B43/26
Filed: 2008-05-21
Abstract: The present invention relates to methods, systems, and apparatus for inducing fractures in a subterranean formation and more particularly to methods and apparatus to place a first fracture (215) with a first orientation (x) in a formation (210) followed by a second fracture (220) with a second angular orientation (y) in the formation. The first and second fractures are initiated at about a fracturing location. The initiation of the first fracture is characterized by a first orientation line. The first fracture temporarily alters a stress field in the subterranean formation. The initiation of the second fracture is characterized by a second orientation line. The first orientation line and the second orientation line have an angular disposition to each other. There is a time delay between inducing the first fracture and inducing the second fracture.
Patent CA-2686253-A1 (CA)
Title: A method for controlling the induction heating system of a cooking apparatus
Inventor: BOER ALESSANDRO
IPC: H05B6/12
Filed: 2009-11-23
Abstract: A method for controlling an inductive heating system of a cooking hob provided with an induction coil, particularly for controlling it in connection with a predetermined working condition, comprises assessing the value of power absorbed by the system, measuring a temperature indicative of the thermal status of at least one element of the heating system, feeding the assessed power value to a computing model capable of providing an estimated value of temperature, comparing the measured temperature with the estimated temperature and tuning the computing model on the basis of such comparison.
Patent CA-2686759-A1 (CA)
Inventor: ZIMMAN CHRISTOPHER WILLIAM
IPC: G07C9/00
Filed: 2008-03-11
Abstract: A radio frequency transponder, or a device that comprises a radio frequency transponder, wherein the radio frequency transponder is operative in invoking self-programming of data stored in the radio frequency transponder. In some implementations the radio frequency transponder selectively enables the transmission of a unique identifier by selectively programming the unique identifier stored in the radio frequency transponder. In various implementations, the radio frequency transponder programs data stored in the transponder by generating a signal that is reactively coupled to the antenna of the radio frequency transponder.
Patent CA-2687214-A1 (CA)
Title: Seatbelt holding structure
Inventor: HOSOYA SHUSHI
IPC: B60N2/28
Filed: 2008-05-22
Abstract: [PROBLEMS] A seatbelt holding structure that holds the entire seatbelt to increase the openness of a seating space, can prevent tampering of an attachment by an infant, and can prevent loss of such an attachment. [MEANS FOR SOLVING PROBLEMS] The seatbelt holding structure has a seat body (10) where an occupant is seated, a seatbelt (20) for restraining the occupant seated on the seat body (10), and a belt cover (40) as belt holding means for holding the seat belt (20) in the direction in which the seating space of the seat body (10) is open. Thus, because the seating space (S) at the front face of the seat body (10) is an open space wherethe seat belt (20) is not present, the seat belt (20) in an unfixed state does not obstruct seating of the occupant.
Patent CA-2687823-A1 (CA)
Title: Process of racemisation of optically active alpha aminoacetals
Inventor: ALBALAT MURIEL
IPC: C07C217/40
Filed: 2008-05-21
Abstract: The invention relates to a process for preparing .alpha.-aminoacetals substantially in racemic form, comprising a step of oxidizing optically enriched .alpha.-aminoacetals to the corresponding oximes, in the presence of a catalyst, and a step of reducing the oximes thus obtained.
Patent CA-2688176-A1 (CA)
Inventor: BOUCHER STEVE
IPC: G09F3/02
Filed: 2009-12-11
Abstract: A label 10 that is removable from the article 28 with which it is associated, or includes a removable section 30 thereof, and includes only a single substrate 12. The substrate has a front side 14 and a back side 16, and an ink 20 disposed on the back side of the substrate, which remains with the substrate during removal of the substrate, or a section thereof, from an article. The label further includes an abhesive disposed adjacent the ink on the back side of the substrate. The label may have at least one set of perforations 34 to provide a removable section of the label.  These perforations may be provided by an apparatus 72 for providing consistent perforations.
Patent CA-2688360-A1 (CA)
Inventor: NORTHAM CHRISTOPHER DALE
IPC: A63C19/00
Filed: 2008-05-24
Abstract: A hydroplaning device for a rider to perform liquid sport athletic maneuvers, which comprises a support member having a height relative to the ground and a slope; a surface member disposed on the support member, wherein the surface member forms at least an angled surface and a catchment area. The device also comprises a liquid circulation system, having a liquid source, at least one feed line and at least one return line with the liquid source being in fluid communication with the at least one feed line and the at least one return line being in fluid communication with at least one of the liquid source and a disposal location. The device includes at least one liquid dispenser disposed adjacent to the support member or the surface member.
Patent CA-2698091-A1 (CA)
Inventor: CHEVALIER BRETT
IPC: C12N5/071
Filed: 2008-08-29
Abstract: The invention provides compositions and methods of use in reprogramming somatic cells. Compositions and methods of the invention are of use, e.g., for generating or modulating (e.g., enhancing) generation of induced pluripotent stem cells by reprogramming somatic cells. The reprogrammed somatic cells are useful for a number of purposes, including treating or preventing a medical condition in an individual. The invention further provides methods for identifying an agent that reprograms somatic cells to a pluripotent state and/or enhances the speed and/or efficiency of reprogramming. Certain of the compositions and methods relate to modulating the Wnt pathway.
Patent CA-2698864-A1 (CA)
Inventor: AUZELY-VELTY RACHEL
IPC: A61L27/52
Filed: 2008-09-11
Abstract: The invention relates to a thermosensitive (poly(ethylene oxide) poly(propylene oxide))-acetal derivative, which can be used to functionalize chitosan, and to the process for the preparation thereof. The invention therefore also relates to a process for functionalizing chitosan by grafting this thermosensitive copolymer and optionally another thermosensitive polymer, poly(ethylene oxide). A subject of the invention is also a chitosan-(poly(ethylene oxide) poly(propylene oxide))-poly(ethylene oxide) derivative which has the advantage of being water-soluble at physiological pH. The invention therefore also relates to the aqueous compositions comprising this derivative and to the use of this composition for the manufacture of gel by heating.
Patent CA-2698951-A1 (CA)
Title: Multiple communications protocol routing in advanced metering infrastructure context
Inventor: HART DAVID F
IPC: H04L12/28
Filed: 2010-04-01
Abstract: Techniques for using an Advanced Metering Infrastructure (AMI) system for Utility Automation (UA) purposes in a utility distribution system are disclosed herein. In an AMI system, a metering node often includes a communications option board for connecting to a wide area network (WAN), which can be shared between the AMI system and a UA system. The metering node may be near other devices that can be controlled by a utility company to monitor and control components of the utility distribution system. A data packet is received in a communication device. The communication device determines whether the received data packet is formatted according to a first protocol employed by the AMI system. If so, then the data packet is forwarded to a first device in communication with the AMI system. If not, then the data packet is forwarded to a second device in communication with the UA system.
Patent CA-2699210-A1 (CA)
Inventor: ELLERS-LENZ BARBARA
IPC: F24S23/00
Filed: 2008-09-10
Abstract: The present invention relates to a titration scheme for the administration of a 1-amino-alkylcyclohexane derivative which allows for quick attainment of an effective dose of a 1-amino-alkylcyclohexane derivative while minimizing side effects. The present invention further relates to a titration package for providing a 1-amino-alkylcyclohexane derivative (e.g., neramexane or a pharmaceutically acceptable salt thereof) in at least two different dosages.  The present titration scheme/titration package may be useful in the treatment of various diseases, including tinnitus.