baber/WOPTO huggingface dataset:
Patent CA-2563428-A1 (CA)
Title: Downhole telemetry system for wired tubing
Inventor: GARDNER WALLACE R
IPC: H04H60/31
Filed: 2005-03-22
Abstract: A communications system employing discrete multi-tone ("DMT") modulated signals on a communications channel formed by inductively-coupled pipe. In one embodiment, the communications system includes a string of wired pipe joints that couple a transmitter to a receiver. Each pipe joint in the string possesses threaded ends configured for mechanically connecting with other pipe joints, a electrical or inductive coupler at each threaded end, and an insulated conductor that electrically connects the couplers. The transmitter and receiver communicate via DMT modulated signals transported by the wired pipe string. The system may further include multiple repeaters in the string.  Each repeater may be configured to receive a DMT-modulated signal, to recover information from the DMT-modulated signal, and to re-transmit the information in the form of a DMT-modulated signal.
Patent CA-2566740-A1 (CA)
Inventor: RANGANATH RAMA
IPC: G06F17/24
Filed: 2005-05-10
Abstract: A system and method for providing preferred types of electronic documents. The system enabling a provider of electronic documents to select at least one preference regarding one or more types of electronic document to be received and published from an advertisement distribution system, receiving a request for at least one electronic document from the provider, the request including one or more content-based criteria, selecting one or more electronic documents based on the at least one preference and the one or more content-based criteria, and enabling the provider to publish the preferred types of electronic documents.
Patent CA-2567848-A1 (CA)
Title: Methods and compositions for treating neuropathies
Inventor: MILBRANDT JEFFREY
IPC: C07H19/22
Filed: 2005-06-03
Abstract: Methods of treating or preventing axonal degradation in neuropathic diseases in mammals are disclosed. The methods can comprise administering to the mammal an effective amount of an agent that acts by increasing sirtuin activity in diseased and/or injured neurons. The methods can also comprise administering to the mammal an effective amount of an agent that acts by increasing NAD  activity in diseased and/or injured neurons. Also disclosed are methods of screening agents for treating a neuropathies and recombinant vectors for treating or preventing neuropathies.
Patent CA-2568289-A1 (CA)
Title: Plastic bag featuring overpressure relief
Inventor: REIMANN GUENTHER
IPC: B31B50/62
Filed: 2005-05-27
Abstract: The flexible plastics packaging bag has a single wall enclosing a space (14) for a substance which may give off gas. The gas pressure relief system consists of a double-wall zone with holes (12) for pressure relief in the inner wall (5). Molded projections may act as spacers for the outer wall (6) defining a gas escape zone (4). The edges (2,3) of the outer wall are held in place by welded or glued seams (7,8). A section of welded seam contains a separating material (11) and may give way to release the gas if the pressure builds up.
Patent CA-2570625-A1 (CA)
Inventor: WAN YIU CHUNG
IPC: A23L27/14
Filed: 2006-12-07
Abstract: A food processing device (10) has a housing (100) with a lid (110), a rotatable attachment [e.g. a basket (200) or beater (200")) therein, and a drive mechanism (300) in the lid (110) for rotating the attachment (200) to process food in the housing (100). The drive mechanism (300) has a manual actuator (310) and a gear train (320) for transmitting drive from the actuator (310) to rotate the attachment (200). The actuator (310) lies on an outer surface (116) of the lid (110) and is movable along the lid surface (116) in opposite directions between two positions to rotate the attachment (200) in one single direction. A ratchet assembly (400) in drive engagement with the gear train (320) enables transmission of rotational drive only in one single direction. A braking mechanism (500) is included for braking the attachment (200), which has a manual operator (310) and two braking shoes (510 & 520) for movement by the operator (310) to brake the attachment (200) by friction.
Patent CA-2572784-A1 (CA)
Inventor: JEROME GAVIN
IPC: B24D13/20
Filed: 2006-12-29
Abstract: An accessory with a hub for mounting on rotary tool mandrels of different types is disclosed. In one embodiment, the rotary tool accessory includes a work portion and a hub portion operably connected to the work portion for rotating the work portion. The hub portion includes a first mandrel mounting portion on a first side of the hub portion for mounting with a first mandrel type and a second mandrel mounting portion on a second side of the hub portion for mounting with a second mandrel type, wherein the second mandrel type is different from the first mandrel type.
Patent CA-2574991-A1 (CA)
Title: Methods for diagnosis of appendicitis
Inventor: COLGIN MARK A
IPC: G01N33/53
Filed: 2005-07-25
Abstract: A method is provided for diagnosing appendicitis in a patient that includes identifying at least one symptom of appendicitis in the patient and identifying the presence of at least one molecule differentially associated with appendicitis in a fluid or tissue sample of said patient. MRP-8/14 and haptoglobin are examples of molecules differentially associated with appendicitis. Devices and kits for performing the appendicitis assays of this invention are also provided. In one embodiment, the device is in a flow-through immunoassay format for testing blood samples. Further, methods for screening for molecules differentially associated with appendicitis are provided that include the use of samples from patients being operated on for suspected appendicitis.
Patent CA-2577311-A1 (CA)
Inventor: KERC JANEZ
IPC: A61K9/20
Filed: 2005-08-29
Abstract: The present invention relates to a novel composition, e.g. of mycophenolic acid, a salt or a prodrug thereof, in a modified release form.
Patent CA-2581140-A1 (CA)
Inventor: ZON GERALD
IPC: C07H21/00
Filed: 2005-09-21
Abstract: The invention provides for the use of sulfur nucleophiles in analyzing methylated DNA and novel sulfur nucleophiles suitable for such us.
Patent CA-2583177-A1 (CA)
Inventor: TAKASUGI JAMES
IPC: C07D271/06
Filed: 2005-10-13
Abstract: The present invention relates to methods, compounds, and compositions for treating or preventing diseases associated with nonsense mutations in an mRNA  by administering the compounds or compositions of the present invention. More particularly, the present invention relates to methods, compounds, and compositions for suppressing premature translation termination associated with a nonsense mutation in an mRNA.
Patent CA-2583776-A1 (CA)
Title: Vaporized hydrogen peroxide concentration detector
Inventor: HILL AARON L
IPC: A61L2/00
Filed: 2005-08-03
Abstract: A vapor decontamination system (10) for decontaminating a defined region (22).  The system is comprised of a chamber defining a region (22), and a generator (32) for generating vaporized hydrogen peroxide from a solution of hydrogen peroxide and water. A closed loop circulating system is provided for supplying the vaporized hydrogen peroxide to the region (22). A destroyer (94) breaks down the vaporized hydrogen peroxide, and sensors upstream and down stream (122 and 124) from the destroyer are operable to sense moisture in the system (10) and provide electrical signals indicative thereof. A controller (132) determines the presence of vaporized hydrogen peroxide in the region based upon the electrical signals from the sensors.
Patent CA-2586856-A1 (CA)
Inventor: CALVI LAURA M
IPC: A61K35/14
Filed: 2005-11-08
Abstract: The invention relates to methods for manipulating hematopoietic stem or progenitor cells, mesenchymal stem cells, epithelial stem cells, neural stem cells and related products through activation of the PTH/PTHrP receptor in neighboring cells.
Patent CA-2589697-A1 (CA)
Title: Multi-mode antenna array
Inventor: COUTTS GORDON
IPC: H01Q5/10
Filed: 2007-05-23
Abstract: A multi-mode parasitic antenna array having two or more resonant frequencies. The multi-mode parasitic antenna array has at least two resonant modes resulting in substantially divergent radiation patterns, thereby providing the antenna with frequency dependent directivity. The array may be incorporated into a tag for an RFID system. The RFID  system includes a reader capable of interrogating the tag at each of the resonant frequencies.
Patent CA-2593621-A1 (CA)
Inventor: MILLAN MARK
IPC: C07C233/18
Filed: 2007-06-29
Abstract: Composés de formule (I) : (voir formule I) Médicaments.
Patent CA-2596970-A1 (CA)
Title: A substantially completely biodegradable high starch polymer
Inventor: DING CHUN YANG
IPC: B29C48/08
Filed: 2005-05-17
Abstract: This invention is a substantially completely biodegradable high starch polymer using completely biodegradable high polymer polyvinyl alcohol [PVOH] that is made to be compatible with starch. The two ingredients are mixed with the optional addition of elasticity enhancer and supplement agent to better the stability and durability of the products. During the mixing and heating process the starch molecular structures are randomized. The randomized starch molecules, the PVOH, the elasticity enhancer and the supplement then under go the process of co-polymerization. The mixture is then extruded, at a temperature that is above the crystallization temperature of the starch molecules, to form the first stage product, the pellets. The pellets can then be extruded into films using a traditional plastic film extruder.
Patent CA-2599117-A1 (CA)
Title: System and method for controlling the transport of articles
Inventor: GUCCIONE MASSIMO
IPC: G06Q30/00
Filed: 2006-02-09
Abstract: A system and method for controlling the transport of articles comprises in one embodiment one or more communication devices for receiving and transmitting data, at least one primary server in communication with the primary server for allocating couriers for the collection and delivery of articles, a program for controlling the server, and at least one remote interface for placing orders for the collection and delivery of the articles, wherein the program, upon the execution of an order, compares stored historical travel times from one geographic location to another with actual travel times from one geographic location to another to thereby provide updated estimates for the collection time and delivery time of articles provided in subsequent orders .
Patent CA-2599970-A1 (CA)
Inventor: BALCEAN ROGER
IPC: B30B15/34
Filed: 2007-08-29
Abstract: A solid fuel is formed in a cuber to form body pieces formed of materials extruded through a die with a density greater than 35 lbs/cu ft; an energy content greater than 6500 BTU/lb; transverse dimensions less than 1.5 inches;  and a length less than 4 inches; from plant biomass material which contains components when extended of greater than 1.0 inch. Primarily the materials are paper or other cellulose product and crop residue such as wheat straw. The cellulose and lignin from these materials act without additional binders as binders and encasing materials. The moisture content is maintained at a target value by mixing selected quantities of the materials without drying. The cubing machine has a feeding system where the space between the inner rotor and outer casing is smaller then 4 inches and the height of the outer flight is less than 1 inch.
Patent CA-2601150-A1 (CA)
Inventor: LAI FREDERICK
IPC: H04L12/54
Filed: 2007-09-10
Abstract: The transmission of signaling frames in a QoS system may be prioritized over the transmission of content frames carrying time-sensitive information. The signaling frames and the content frames may belong to a single communication session. Alternatively, the signaling frames may belong to a different communication session than the content frames. The signaling frames and the content frames may be audio frames, video frames or frames of other time--sensitive information.
Patent CA-2602525-A1 (CA)
Title: Drug delivery systems for treatment of diseases or conditions
Inventor: FAROOQ SIDIQ
IPC: A61K31/436
Filed: 2006-03-21
Abstract: Diseases and conditions associated with tissues of the body, including but not limited to tissues in the eye, can be effectively treated, prevented, inhibited, onset delayed, or regression caused by administering therapeutic agents to those tissues. Described herein are solid drug delivery systems and methods for providing extended delivery of therapeutic agents to such tissues.  A solid drug delivery system may be placed in a subject, including but not limited to placement between the sclera and the conjunctiva or transscleral placement. Described methods may be used to administer rapamycin to treat or prevent angiogenesis, choroidal neovascularization, age-related macular degeneration, or wet age- related macular degeneration in a subject. The solid drug delivery devices may comprise rapamycin or other therapeutic agents. Also described are methods of treating ocular diseases or disorders by administering an antiproliferative agent, including but not limited to rapamycin, proximal to an ocular device.
Patent CA-2606807-A1 (CA)
Title: Direct epoxidation process
Inventor: COCHRAN ROBERT N
IPC: C07D301/06
Filed: 2006-05-01
Abstract: The invention is a process for epoxidizing an olefin with hydrogen and oxygen in the presence of a catalyst comprising a noble metal and a titanium or vanadium zeolite in a solvent mixture comprising water, methanol, and a C3-C6 aliphatic ketone. This process surprisingly gives significantly reduced by-product glycol and glycol ethers formed by the unwanted ring-opening of epoxides.
Patent CA-2608290-A1 (CA)
Inventor: SCHWERDTNER ARMIN
IPC: G03H1/22
Filed: 2006-05-12
Abstract: The invention relates to a projection device and a method for holographic reconstruction of scenes comprising a light modulator (8), an imaging system (3) with at least two imaging means (4, 5, 9) and an illumination device (1) with sufficient coherent light for illumination of a hologram (2) coded in the light modulator (8). The at least two imaging means (4,5) are relatively arranged such that a first imaging means (4) is provided for the magnified imaging of the light modulator (8) on a second imaging means (5). The second imaging means (5) is provided for imaging of a plane (10) of a spatial frequency spectrum of the light modulator (8) in a viewing plane (6) comprising at least one viewing window (15). The viewing window (6) corresponds to a diffraction order of the spatial frequency spectrum.
Patent CA-2610815-A1 (CA)
Title: Aspartyl protease inhibitors
Inventor: LE THUY X H
IPC: C07D487/10
Filed: 2006-06-12
Abstract: Disclosed are compounds of the formula I here or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein U, W, A, R, R1, R2, R6a and R7, are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula I. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases.  Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m1 agonist or m2 antagonist.
Patent CA-2615900-A1 (CA)
Title: Quinoline derivatives as antibacterial agents
Inventor: KOUL ANIL
IPC: A61P31/04
Filed: 2006-07-31
Abstract: Use of a compound for the manufacture of a medicament for the treatment of a bacterial infection provided that the bacterial infection is other than a Mycobacterial infection, said compound being a compound of Formula (Ia) or (Ib), a pharmaceutically acceptable acid or base addition salt thereof, a quaternary amine thereof, a stereochemically isomeric form thereof, a tautomeric form thereof or a N-oxide form thereof, wherein R1 is hydrogen, halo, haloalkyl, cyano, hydroxy, Ar, Het, alkyl, alkyloxy, alkylthio, alkyloxyalkyl, alkylthioalkyl, Ar-alkyl or di(Ar)alkyl; p is 1, 2, 3 or 4 ; R2 is hydrogen, hydroxy, thio, alkyloxy, alkyloxyalkyloxy, alkylthio, mono or di(alkyl)amino or a radical of formula (II); R3 is alkyl, Ar, Ar-alkyl, Het or Het-alkyl; R4 is hydrogen, alkyl or benzyl; R5 is hydrogen, halo, haloalkyl, hydroxy, Ar, alkyl, alkyloxy, alkylthio, alkyloxyalkyl, alkylthioalkyl, Ar-alkyl or di(Ar)alkyl ; or two vicinal R5 radicals may be taken together to form together with the phenyl ring to which they are attached a naphthyl; r is 1, 2, 3, 4 or 5 ; R6 is hydrogen, alkyl, Ar or Het; R7 is hydrogen or alkyl;  R8 is oxo; or R7and R8 together form the radical -CH=CH-N=; Z is CH2 or C(=O).
Patent CA-2616465-A1 (CA)
Inventor: FELLHAUER BRUNO
IPC: B23Q17/00
Filed: 2006-07-11
Abstract: The invention relates to a polling system for a moved machine component, comprising a polling subunit that is to be disposed at the machine component end and is provided with at least one switch which operates without power in a certain state of the machine component or a certain position of a part of the machine component, a radio transmitter unit that evaluates the switching modes of the switch and transmits the evaluated switching signals with digital radio switching signals, and an electric power source for supplying the radio transmitter unit. The inventive polling system further comprises a radio receiver unit which is stationary relative to the polling subunit and is used for receiving and evaluating, forwarding and/or displaying the signals received from the radio transmitter unit.
Patent CA-2616910-A1 (CA)
Title: Non-steroidal androgen receptor modulators, preparation process, pharmaceutical composition and use thereof
Inventor: YANG DACHENG
IPC: A61K31/44
Filed: 2006-05-26
Abstract: Nonsteroic androgen acceptor regulator compounds of the general formula (I), pharmaceutically acceptable salts thereof, preparation process and pharmaceutically compositions containing the said compounds are disclosed.  Such compounds of the general formula (I) or pharmaceutically acceptable salts thereof can be used for preparing nonsteroic medicines to treat and/or prevent conditions or diseases such as prostatic hyperplasi, prostatic cancer, hirsutism, high hormone-dependent alopecia and cane et al. because of androgen acceptor antagonistic activity.
Patent CA-2616985-A1 (CA)
Title: Mass labels for biomolecules containing a 2,6-dimethyl-piperidin-1-yl methylene or a pyrimidin-2yl thiomethylene mass marker moiety and a succinimid-oxy-carbonyl reactive functional group
Inventor: SCHWARZ JOSEF
IPC: C07K1/13
Filed: 2006-07-26
Abstract: A mass label for labelling and detecting a biological molecule by mass spectroscopy, which label comprises the following structure: X-L-M wherein X  is a mass marker moiety comprising the following group: formula (I), wherein the cyclic unit is aromatic or aliphatic and comprises from 0-3 double bonds independently between any two adjacent atoms; each Z is independently N, N(R1), C(R1), CO, CO(R1), C(R1)2, O or S; X is N, C or C(R1); each R1 is independently H, a substituted or unsubstituted straight or branched C1-C6 alkyl group, a substituted or unsubstituted aliphatic cyclic group, a substituted or unsubstituted aromatic group or a substituted or unsubstituted heterocyclic group; and y is an integer from 0-10, L is a cleavable linker comprising an amide bond and M is a mass normalization moiety.
Patent CA-2617559-A1 (CA)
Inventor: LU XIN
IPC: C07K14/47
Filed: 2006-07-13
Abstract: We disclose a screening assay for the identification of agents that inhibit the interaction of p53 with p53 inhibitory polypeptides and including p53 inhibitory polypeptide variants that are inactive with respect to the inhibition of p53 activity.
Patent CA-2619196-A1 (CA)
Title: Method of customizing a standardized it policy
Inventor: BOCKING ANDREW
IPC: H04L12/24
Filed: 2008-02-06
Abstract: A system and method are described herein for standardizing an IT policy that is used to configure devices operating on a network. An IT  policy can be generated that applies to a group of users or to one or more special users without having to define and store a new IT policy for each special user.  This can be achieved by specifying global and per-user IT policy rules and merging these rules as needed to produce IT policy data. The IT policy can also be used to configure settings associated with storing electronic messages on the devices.
Patent CA-2619540-A1 (CA)
Title: Electronic circuit with capacitive switching ability
Inventor: NIKITIN NIKOLAY
IPC: H03K17/955
Filed: 2006-05-26
Abstract: Electronic circuit for the detection of a capacitive variation on two distinct contact capacitors (C1, C2) and comprising means able of squaring the signals generated by a common pulse generator and filtered by two filters (R1, C1 -R2, C2), wherein the respective capacitors (C1, C2) are the same said contact capacitors which are connected to a respective terminal to a common ground (G); said means are also able to generate respective signals formed of trains of squared pulses, to compare said two signals and to provide an output signal depending on the result of said signals comparison. Said output signal depends on the phase difference between the pulses of said two trains of squared pulses.
Patent CA-2623112-A1 (CA)
Title: Method for producing ultrafine submicronic suspensions
Inventor: MOSCHWITZER JAN
IPC: C09K23/42
Filed: 2006-03-09
Abstract: The invention concerns a method for producing ultrafine suspensions, characterized in that a substance in the form of a solid product at 20 ~C is dissolved in a solvent, in that the solvent is very rapidly substantially drawn from said solution, in that the powder thus obtained, whereof the particles have an average particle-size distribution of the order of 1 to 50 µm (by laser diffractometry) is dispersed in a dispersing medium, and in that the resulting suspension is treated subsequently, using average to high forces, so as to obtain a suspension whereof the solid matter particles have a average particle-size distribution (by photon correlation spectroscopy) less than 3 µm, preferably less than 1µm (1000 nm), and in particular less than 400 nm, more particularly still, less than 200 nm.
Patent CA-2624535-A1 (CA)
Inventor: AYALON-SOFFER MICHAL
IPC: A61P35/00
Filed: 2006-10-03
Abstract: Novel polypeptides that are splice variants of c-Met, the receptor for hepatocyte growth factor and polynucleotides encoding same are provided.  Methods and pharmaceutical compositions which can be used to treat various disorders such as cancer, immunological-related, blood-related and skin-related disorders using the polypeptides and polynucleotides of the present invention, are also provided.
Patent CA-2624751-A1 (CA)
Title: Apparatus and method for controlling the viscosity or the density of a drilling fluid
Inventor: STONE LYNDON RAY
IPC: E21B21/06
Filed: 2006-10-17
Abstract: A method for controlling viscosity (or density) of drilling fluid containing solids, said drilling fluid circulating in a drilling fluid system, which method comprises the steps of: (a) feeding drilling fluid into a container (16); (b) sensing with a viscosity (or density) sensor (19) a viscosity (or density) of drilling fluid in said container (16) and providing a viscosity (or density) signal representative thereof; (c) in response to said viscosity (or density) signal pumping a portion of said drilling fluid to a solids separation apparatus (40); (d) separating with said solids separation apparatus (40) at least some of the solids from said portion of drilling fluid; and (e) returning to said drilling fluid system drilling fluid and/or solids separated in step (d) to adjust the viscosity (or density) of said drilling fluid in said container (16).
Patent CA-2624879-A1 (CA)
Title: Imidazopyridine derivatives as a2b adenosine receptor antagonists
Inventor: VIDAL JUAN BERNAT
IPC: A61P11/00
Filed: 2006-10-05
Abstract: New imidazopyrdidine derivatives of formula (I) are disclosed as antagonists of the A28 adenosine receptor.