baber/WOPTO huggingface dataset:
Patent CA-2604805-A1 (CA)
Title: Pyrrolobenzodiazepines
Inventor: GREGSON STEPHEN JOHN
IPC: C07D519/00
Filed: 2006-04-21
Abstract: Compounds of the formula I: or solvate thereof, wherein: R2 is an optionally substituted C5-20 aryl group; R6 and R9 are independently selected from H, R, OH, OR, SH, SR, NH2, NHR, NRR', nitro, Me3Sn and halo; where R and R' are independently selected from optionally substituted C1-12 alkyl, C3-20 heterocyclyl and C5-20 aryl groups; R7 is selected from H, R, OH, OR, SH, SR, NH2, NHR, NHRR', nitro, Me3Sn and halo; R'' is a C3-12 alkylene group, which chain may be interrupted by one or more heteroatoms and/or aromatic rings; X is selected from O, S, or NH; z is 2 or 3; M is a monovalent pharmaceutically acceptable cation; R2', R6', R7', R9', X' and M' are selected from the same groups as R2, R6, R7, R9, X and M respectively, or M and M' may together represent a divalent pharmaceutically acceptable cation.
Patent CA-2607934-A1 (CA)
Inventor: SHAPIRO RAFAEL
IPC: C07D239/28
Filed: 2006-04-28
Abstract: A new method for the preparation of optionally 2-substituted 1,6-dihydro-6-oxo-4 pyrimidinecarboxylic acid compounds of formula (1) is disclosed wherein R1 is H or an optionally substituted carbon moiety. Also disclosed is the method comprising additional steps to prepare optionally substituted 4 pyrimidine-carboxylic acids and esters using the compound of formula (1) as an intermediate.
Patent CA-2608417-A1 (CA)
Title: Enhanced brochure display stands
Inventor: LUDEN BARRY MICHAEL
IPC: G06Q99/00
Filed: 2006-01-31
Abstract: An interactive, enhanced brochure display stand is provided. The display stand includes both traditional printed brochures as well as multimedia content delivered through any number of communication devices providing multisensory stimulation to a consumer. The communication devices may also include input devices allowing the consumer to interact with the display stand by selecting content to be experienced as well as initiating and completing sales transactions.
Patent CA-2614566-A1 (CA)
Inventor: WHEATLEY CHARLES E III
IPC: H04B1/707
Filed: 1998-09-18
Abstract: In the present invention, the slave base station (64) attains synchronization with the reference base station (62) through messages transmitted from and received by a mobile station (60) in the soft handoff region between the reference base station (62) and the slave base station (64). First, the round trip delay between the mobile station (60) and the reference base station (62) is measured by the reference base station (62). Once the mobile station (60) acquires the signal from the slave base station (64), it measures and reports the difference between the amount of time it takes a signal to travel from the reference base station (62) to it and the amount of time it takes a signal to travel from the slave base station (64) to it.  The last measurement necessary is a measurement by the slave base station (64) of the time difference between the time it received the reverse link signal from the mobile (60) and station the time it transmitted a signal to the mobile station. A series of computations described in detail herein are performed upon the measured time values to determine the time difference between the slave base station (64) and an adjustment o f the slave base station (64) timing is performed in accordance therewith.
Patent CA-2614653-A1 (CA)
Title: Method and apparatus for providing structured data for free text messages
Inventor: NOVY ALON R J
IPC: G06F40/143
Filed: 2006-07-17
Abstract: Presented herein are methods for providing structured data from authored messages. Also presented herein are software products, e.g., in the form of carrier media each carrying computer readable instructions that when executed by a processor of a processing system, carry out methods for authoring messages, and systems making use of such methods and software products. The methods are particularly applicable messages authored in relation to the planning, executing, controlling, evaluating and reporting of human collaborative undertakings, such that authoring is performable by a user in a fashion familiar from prior art methods, including word processing, email, and other free-text authoring software systems. Structured data is provided from the authoring process, and this data is, in some implementations, provided to an activity management system for the purpose of updating records maintained by that system.
Patent CA-2615383-A1 (CA)
Inventor: KOCHER HANS
IPC: B66B11/02
Filed: 2007-12-20
Abstract: The lift installation according to the invention is arranged in a building with at least two lifts, wherein the building is divided into building zones (G1, G2; G3, G4) and each lift has at least one lift cage (7a, 7b, 7c), each lift cage (7a, 7b, 7c) is independently movable by way of an own drive (A1, A2, A3) in an associated cage zone (K1, K2, K3; K1.1, K2.1, K3.1, K1.2, K2.2, K3.2) and each cage zone (K1, K2, K3; K1.1, K2.1, K3.1, K1.2, K2.2, K3.2) has at least one transfer storey (U1.1, U1.2, U2.1, U2.2) and at least one further transfer storey. A first lift has at least three lift cages (7a, 7b, 7c), which are arranged vertically one above the other and which comprise a middle and two adjacent lift cages, wherein the middle lift cage (7a) is independently movable in a middle cage zone (K1;  K1.1, K1.2) and the two adjacent lift cages (7b, 7c) are independently movable in two adjacent cage zones (K2, K3; K2.1, K3.1, K2.2, K3.2). In that case, the middle cage zone (K1, K1.1, K1.2) and an adjacent cage zone (K2, K3; K2.1, K3.1, K2.2, K3.2) serve at least one common storey.  In addition, at least one of these cage zones (K1.1, K2.1, K3.1, K1.2, K2.2, K3.2) is allocated to two building zones (G1, G2).
Patent CA-2617921-A1 (CA)
Inventor: BOJIUC DUMITRU
IPC: H02K1/22
Filed: 2006-02-21
Abstract: A pair of stators produce a magnetic field within a space between them, a ferromagnetic toroidal rotor is rotationally mounted within the magnetic field. A plurality of windings are wound radially on the rotor and each winding provides a plurality of coils. Each of coils is interconnected through a switch, the switch configured for placing each of the coils within each winding alternatively in one of an electrical series connection, an electrical parallel connection, and an electrically isolated connection, so that when operated as a generator, a selected output voltage and current are produced by rotor rotation and when operated as a motor a selected output speed and torque are produced.
Patent CA-2619247-A1 (CA)
Inventor: KANARIS ALEXANDER D
IPC: B65G23/04
Filed: 2008-02-05
Abstract: There is disclosed a conveyor drive roller of the type which may be used for example for supporting and driving a conveyor medium. The conveyor drive roller has a hollow drum which defines a cylindrically shaped rotatable supporting surface, and an internal surface. The hollow drum is rotatably connected to a first and a second support structure. An internal gear assembly is disposed inside of the hollow drum and operably connected to the internal surface of the hollow drum. The second support structure is adapted to permit a rotor of a motor located outside of the hollow drum to releasably couple to the internal gear assembly through the second support structure, so that when the rotor is coupled to the internal gear assembly, through the second support structure, rotation of the rotor is transmitted by the internal gear assembly to the hollow drum to cause rotation of the hollow drum about the first and second support structures.
Patent CA-2619897-A1 (CA)
Title: Nouveaux derives tricycliques, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
Inventor: GENESTE OLIVIER
IPC: A61P35/00
Filed: 2008-02-01
Abstract: Composés de formule (I) :       dans laquelle :   ~ A représente un cycle (hétéro)aromatique ou non contenant 5, 6 ou 7 chaînons, ~ n et n' représentent 0, 1 ou 2 ~ X représente une chaîne alkylène telle que définie dans la description, ~ R3 représente un groupement aryle ou hétéroaryle, ~ un des groupements R1 ou R2 représente un atome d'hydrogène et l'autre représente un groupement de formule (II) tel que défini dans la description
Patent CA-2620007-A1 (CA)
Inventor: SCHABINGER GUENTER W
IPC: F02D13/02
Filed: 2006-09-01
Abstract: An internal combustion engine is boosted by a compressor in such a way that, for example, only a fraction of the charge for one work cycle of the internal combustion engine is supercharged and fed in via a separate boost duct (14) with the aid of a short-stroke valve (15) which is controlled by the camshaft (2), after the end of the intake process of the internal combustion engine, in such a way that the induction/charging cycle of the four-stroke process is maintained completely or partially.
Patent CA-2621022-A1 (CA)
Title: A percussion hammer for enlarging drilled holes
Inventor: PURCELL JOSEPH
IPC: E21B4/14
Filed: 2006-09-07
Abstract: The present invention relates to a percussion hammer for enlarging drilled holes. The hammer comprises an external outer wear sleeve (5), an inner cylinder (7) mounted co- axially within the outer wear sleeve (5) , a tubular torque shaft (3) disposed axially and centrally of the hammer assembly, and extending longitudinally through the assembly. The hammer further comprises a sliding piston (6) mounted for reciprocating movement within the inner cylinder (7) and outer wear sleeve (10) and about the tubular torque shaft (3) to strike a hammer bit (1) for reciprocal movement in a chuck (4) adjacent a forward end of the hammer assembly. The hammer bit (1) has a central bore (46) through which the torque shaft (3) extends, such that the torque shaft (3) protrudes forwardly of the hammer.
Patent CA-2621356-A1 (CA)
Inventor: LAVELLE MARK L
IPC: G06Q40/00
Filed: 2008-02-15
Abstract: Disclosed is a method for engaging in a transaction between a consumer and a merchant. In particular, the present invention is directed to a method and system for providing instant credit by a credit issuer to the consumer at a point-of-sale of the merchant.  In addition, the present invention is directed to a method and system for identifying at least one optimal credit product from a plurality of credit products of at least one credit issuer to a consumer.
Patent CA-2622775-A1 (CA)
Inventor: TER-HOVHANNISSIAN ARTAK
IPC: F21K99/00
Filed: 2006-09-20
Abstract: A method for manufacturing an LED lamp assembly includes anodizing at least a portion of a surface of an electrically and thermally conductive base, such as an aluminum or aluminum alloy base, so as to form an electrically insulating coating. The base may form a heat sink or be coupled to a heat sink. Circuit traces are formed on the anodized surface of the base, which include LED  landings. LEDs are electrically and mechanically attached to the LED landing by means of conductive metallic solder such that heat generated from the LED  is transferred efficiently through the solder and circuit traces LED landings to the base and heat sink through a metal-to-metal contact pathway.
Patent CA-2622894-A1 (CA)
Title: New esterases and their use for processes for kinetic resolution of butinolesters
Inventor: BORNSCHEUER UWE T
IPC: C12P7/04
Filed: 2006-10-05
Abstract: New enzymes having esterase activity and their use for processes for kinetic resolution of butinolesters.
Patent CA-2623581-A1 (CA)
Title: Heavy oil drilling and recovery
Inventor: BAYTER RAFAEL
IPC: E21B21/06
Filed: 2008-02-28
Abstract: A method of drilling a formation containing heavy oil that includes providing a drilling fluid comprising: a base fluid; and a separating agent characterized as enhancing the separation of heavy oil from a drilling fluid; drilling the formation containing the heavy oil using the drilling fluid; returning the drilling fluid to a formation surface, wherein the returned drilling fluid contains a portion of the heavy oil therein; removing at least a portion of the heavy oil from the returned drilling fluid; and recirculating the drilling fluid into the formation is disclosed.
Patent CA-2626729-A1 (CA)
Title: Daisy chaining device servers via ethernet
Inventor: MILLER DARYL R
IPC: H01R13/60
Filed: 2006-11-13
Abstract: A device server intended for attaching serial devices to a network includes Ethernet communications, an Ethernet switch, and serial communication capability so that multiple device servers are connected in a "daisy chain" or series pattern. Galvanic isolation of the power supply from the housing and communication ports, screw terminal and modular connections, DIN rail mounting, broad power supply voltage ranges or "Power-over- Ethernet" and operator visible indicator lamps with a pulse stretching feature greatly simplify installation and use.
Patent CA-2627042-A1 (CA)
Title: Comparison of website visitation data sets
Inventor: WONG CATHERINE JEN
IPC: G06F7/00
Filed: 2006-10-26
Abstract: A system compares website visitation data sets in response to receiving user input (210). The system includes a client (201 ) For processing the input to define one or more data sets as a query (203) to a network (202), which returns the requested data. The system calculates, for at least one website visitation metric, a difference between values of the website visitation metric for the data sets, and displays one or more reports (207). In addition, reports can be further adjusted per additional data input. The results enable users to analyze the effects of combinations of factors.
Patent CA-2627566-A1 (CA)
Inventor: GREENBERG NORMAN ALAN
IPC: A23L1/305
Filed: 2006-10-26
Abstract: The invention provides an orally-administrable nutritional product comprising a dipeptide including a branched chain amino acid (BCAA). In one embodiment, the nutritional product comprises a dipeptide selected from at least one of the following: alanyl-leucine, alanyl-isoleucine, alanyl-valine, glycyl-leucine, glycyl-isoleucine, and glycyl-valine.
Patent CA-2628023-A1 (CA)
Title: Real-time measuring of the spatial distribution of sprayed aerosol particles
Inventor: BABIN FRANCOIS
IPC: A01M7/00
Filed: 2005-09-30
Abstract: An optical system for measuring in real-time the spatial distribution of aerosol particles, such as pesticides or the like, sprayed from a vehicle over an agricultural field. An optical sensor is mounted directly on the vehicle and sends an excitation light beam through the aerosol as it is being sprayed.  The resulting scattered light is received and analyzed to deduce therefrom information on the spatial distribution of the particles. This information is relayed to a processing unit, which in turn provides spraying instructions, for example a warning signal, to the operator of the system. The spraying of the aerosol can therefore be controlled in real-time to avoid contamination of sensitive areas.
Patent CA-2628420-A1 (CA)
Title: Module for membrane gas treatment
Inventor: HENZLER HANS-JURGEN
IPC: C12M1/04
Filed: 2006-10-25
Abstract: The present invention relates to a device for gas treatment of liquid media by means of gas treatment tubing, special tubing modules contained therein, and also to the use of the device for the gas treatment of liquid media.
Patent CA-2630918-A1 (CA)
Inventor: WALKER MARK LEROY
IPC: H04N7/167
Filed: 2006-09-07
Abstract: Key distribution within a digital cinema presentation facility (140) occurs according to a retrieval process (200, 300) that provides for automatic retrieval at a scheduled time. The process further includes redundant mechanisms to transfer the necessary keys, in different ways to enable theater personnel to obtain the required key in a variety of different ways.
Patent CA-2634716-A1 (CA)
Title: Apparatus and methods for loading of an iol injector
Inventor: PYNSON JOEL
IPC: A61F2/16
Filed: 2006-12-11
Abstract: An IOL injector body including an injector body segment defining a portion of a lumen, and a first loading chamber component coupled to the injector body segments and a second loading chamber component hingedly coupled to the first loading chamber component. The second loading chamber component is capable of rotating about an axis that is parallel to the lumen. An IOL vial including a vial base and an injector guide ratably mounted in said base, whereby an injector can be inserted along the injector guide and rotated such that a folded IOL can be obtained in the injector. A method of loading an IOL  injector with an IOL the method that comprises inserting the IOL injector body into a vial and rotating the IOL injector body relative to the vial to obtain the IOL in the IOL injector body.
Patent CA-2635727-A1 (CA)
Title: High heel shoe of improved comfort
Inventor: MONTGOMERY SCOTT
IPC: A43B13/38
Filed: 2008-06-18
Abstract: In a high heel shoe the heel seat is angled upwards approximately 3-5 degrees. The insole follows the natural shape of the inside long arch of the foot so that the medial arch of the foot is raised higher than the lateral arch of the foot in order to support the natural angle of the calcaneus, the navicular, the medial cuneiform and the first metatarsal. The angle of the heel seat is more acute relative to the ground looking from the lateral side of the shoe. A triangular dome bump on the insole of the shoe has one corner behind the second metatarsal head, a second corner behind the fourth metatarsal head and the final corner near mid-foot.  Material is added beneath the sole of the insole so that the greatest thickness is beneath the metatarsal heads and tapers to zero at the end of the insole toward the toes.
Patent CA-2640056-A1 (CA)
Title: Modified waxes, a process for their preparation, and their use
Inventor: FELL RAINER
IPC: C08F8/30
Filed: 2007-03-07
Abstract: The invention relates to waxes modified with sterically hindered amines, to a process for their preparation and to their use for stabilizing organic material.
Patent CA-2641517-A1 (CA)
Title: Transmission device and transmission method
Inventor: HIGUCHI KENICHI
IPC: H04J11/00
Filed: 2007-02-05
Abstract: A disclosed transmission device includes a frequency scheduling unit configured to allocate, to each user, either frequency blocks that are consecutive frequency subcarrier blocks obtained by dividing a system bandwidth or distributed frequency blocks that are frequency subcarrier blocks discretely distributed in the system bandwidth; and a mapping unit configured to assign transmission data to the frequency blocks or the distributed frequency blocks according to the allocation result. The frequency scheduling unit is configured to allocate the distributed frequency blocks using the frequency blocks as units and to allocate sub-blocks obtained by dividing the respective distributed frequency blocks.
Patent CA-2643734-A1 (CA)
Title: Feedback-controlled coherent optical receiver with electrical compensation/equalization
Inventor: MOHR DANIEL R
IPC: H04B10/43
Filed: 2007-03-01
Abstract: An optical coherent receiver (200) in one embodiment has a heterodyne configuration, and in another embodiment has a homodyne configuration, in each configuration employs multiple feedback signaling and analog/digital processing to optimize response to a modulated optical input signal, the provision of both individual RF I and RF Q channel outputs.
Patent CA-2644684-A1 (CA)
Inventor: LIU FENG
IPC: F16H7/12
Filed: 2006-12-19
Abstract: A tensioner in accordance with the present invention employs a spindle and a tensioner arm which are preferably manufactured by a suitable manufacturing process, such as die casting, negating a requirement for machining operations. The biasing spring of the tensioner is wound with wire having a non-circular cross section to increase the spring force of the spring compared to a similar spring wound with wire of circular cross section and, as the tensioner arm is moved away from the flexible drive, the diameter of the biasing spring expands and the coils press a dampening shoe into contact with a wall of the tensioner arm producing a dampening force. The tensioner is simple to assemble and requires a relatively small package volume for the biasing force it can produce.
Patent CA-2645222-A1 (CA)
Inventor: MONK RUSSELL A
IPC: B29C65/54
Filed: 2007-03-26
Abstract: A method utilizing elevated temperature and applied pressure to form a layered, composite-material structural panel including (a) establishing a layer-stack assembly in the form of a pre-consolidation expanse having everywhere an independent, location-specific, pre-consolidation local thickness T5 and including at least a pair of confronting, different-thermoformable-material layers, (b) heating the assembly to a thermoform temperature, (c) compressing the heated assembly to create a thermal bond between the two layers, and to consolidate the assembly into a post- consolidation expanse having everywhere an independent, location-specific, post-consolidation, local thickness t which is less than the respective, associated, pre-consolidation local thickness T, and (d) cooling the consolidated assembly to a sub-thermoform temperature to stabilize it in its consolidated condition.
Patent CA-2645376-A1 (CA)
Title: Aminoquinolones as gsk-3 inhibitors
Inventor: COCIORVA OANA
IPC: C07D498/06
Filed: 2007-03-13
Abstract: Provided herein are aminoquinolones and pharmaceutically acceptable derivatives thereof. In certain embodiments, provided herein are compounds, compositions and methods for treating, preventing or ameliorating GSK-3 mediated diseases.
Patent CA-2650350-A1 (CA)
Title: Connecting arrangement for articles of furniture
Inventor: WAHL MARK A
IPC: A47B95/00
Filed: 2009-01-19
Abstract: A connecting arrangement for articles of furniture, such as seating furniture and/or tables of the type used in an office environment. A pair of articles of furniture are positioned adjacent to one another, each including a downwardly-opening channel along a lower portion of its side. An elongate connector spans the distance between the channels and has opposite side portions in respective engagement with the channels to connect the furniture articles together in a manner wherein the connector may be visually hidden in use. If one, or both, of the connected articles of furniture includes upholstered sides, the upholstery is compressed upon abutting engagement of the articles of furniture to generate a separation force which is resisted by the connector and aids in maintaining the connector in secure engagement with the channels of the adjacent articles of furniture. The connector may have substantially the same length as a distance between front and rear legs of the articles of furniture, such that the connector is engageable with the front and/or rear legs to restrain movement of the articles of furniture in a front-to-back direction with respect to one another.
Patent CA-2652041-A1 (CA)
Title: Food compositions and methods of treating periodontal disease
Inventor: KORNMAN KENNETH S
IPC: A23L1/30
Filed: 2007-05-14
Abstract: The invention provides a method of alleviating a sign or symptom of periodontal disease in a subject, by administering to the subject a composition containing a natural compound which inhibits matrix metalloproteinase activity and interleukin-1 activity.
Patent CA-2653229-A1 (CA)
Title: Device for absorbing noise
Inventor: KONZ OLIVER
IPC: H01F27/33
Filed: 2007-05-31
Abstract: A device for absorbing the electrical noise in cables contains a housing with a feed-through for a cable, which in the fastened position projects out of both end-faces of the housing. Externally on each of the end faces there are two strips which between them form a slot, and these strips form fixing edges bounding the slot. The strips are connected to the end-faces of the housing in such a way that they are able to turn away from one another, so that their fixing edges can be moved further away or nearer along the longitudinal direction of the cable. By this means the breadth of the slot can be adapted to the flexibility and/or the diameter of the cable.