baber/WOPTO huggingface dataset:
Patent CA-2327925-A1 (CA)
Title: 5-membered heteroaryl substituted 1,4-dihydropyridine compounds as bradykinin antagonists
Inventor: MURASE NORIAKI
IPC: A61P9/00
Filed: 2000-12-08
Abstract: This invention provides a compound of the formula (I):      or the pharmaceutically acceptable salts thereof wherein A is independently halo; Y1 is -(CH2)m-, C(O) or S(O); Y2 is N or CH;      R1 and R2 are independently C1-4 alkyl;      R3 is selected from the following: (a) optionally substituted -(CH2)p C3-7, cycloalkyl; (b) optionally substituted -Cue, alkyl; and (c) substituted -C1-4 alkyl; and (d) optionally substituted C7-9 bicycloalkyl; R4 is optionally substituted thiazolyl, imidazolyl or oxazolyl; X is S, -NH, -alkyl or O;      R5 is hydrogen or C1-4 alkyl; R6 is C1-4 alkyl or halo; m is 0, 1 or 2;n is 0, 1, 2, 3, 4 or 5; and p is 0, 1, 2, 3, 4, 5 or 6.        These compounds are useful for the treatment of medical conditions mediated by bradykinin such as inflammation, allergic rhinitis, pain, etc.  This invention also provides a pharmaceutical composition comprising the above compound.
Patent CA-2330486-A1 (CA)
Title: Sample collection method
Inventor: CHANDLER HOWARD MILNE
IPC: C12Q1/28
Filed: 1999-04-27
Abstract: A method for collecting a sample derived from faecal material, for example for occult blood testing, comprises contacting the faecal material with a fluid such as water and subsequently collecting a sample of the fluid with a brush or a brush-like device having flexible or semi-flexible bristles, wherein the sample of the fluid is collected within the bristles of the brush or brush-like device.
Patent CA-2331643-A1 (CA)
Title: Emetteur/recepteur
Inventor: SUDO HIROAKI
IPC: H04L12/70
Filed: 2000-03-09
Abstract: Des données de commande d'une demande de répétition automatique se composent non seulement d'un numéro de séquence mais également d'un numéro de séquence dans lequel une erreur initiale s'est produite, et de données de bits informant sur la présence ou non d'une demande de renvoi des numéros de séquence suivants.
Patent CA-2331813-A1 (CA)
Inventor: NAKAMURA SATOSHI
IPC: H01M50/59
Filed: 1999-05-13
Abstract: A protective circuit device (3) according to the present invention prevents overcharge to a storage battery (2). Protective circuit device (3) has a circuit board body (32) with a prescribed circuit pattern, and island portions (33, 34) having on their surfaces a plurality of external terminals (30) and connected to circuit board body (32) through a metal piece (35, 36).  Island portions (33, 34) preferably includes first and second islands. First island (33) preferably has an external terminal (30) and is parallel to circuit board body (32). Second island (34) is preferably arranged between first island (33) and circuit board body (32) and is vertical to circuit board body (32).
Patent CA-2333467-A1 (CA)
Title: Human presenilin-associated protein
Inventor: CORLEY NEIL C
IPC: A61P25/28
Filed: 1999-07-13
Abstract: The invention provides a human presenilin-associated protein (HPAP-1) and polynucleotides which identify and encode HPAP-1. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating or preventing disorders associated with expression of HPAP-1.
Patent CA-2333691-A1 (CA)
Inventor: MOORE WILLIAM M
IPC: A61P37/02
Filed: 1999-06-10
Abstract: L'invention concerne des composants, représentés par la Formule (I), utiles à base de dérivés amidino bicycliques et tricycliques, des compositions pharmaceutiques contenant ces nouveaux composés et leur utilisation en tant qu'inhibiteurs de NO synthétase.
Patent CA-2334529-A1 (CA)
Inventor: IHARA TAKANOBU
IPC: H04M1/72516
Filed: 2001-02-08
Abstract: When a radio terminal communicating with a fixed terminal moves out of a service area of one of radio base stations, a connection to the fixed terminal is switched to a connection to another fixed terminal device such as a voice mail device, which is preliminarily assigned by the radio terminal, to realize a call connection of the fixed terminal to thereby make an indirect communication between the radio terminal and the another fixed terminal.
Patent CA-2336289-A1 (CA)
Title: Improved flange nut
Inventor: STANKUS JOHN C
IPC: F16B31/00
Filed: 2001-03-01
Abstract: A method and apparatus for making a nut having a first end, a second end, and defining an orifice extending between the first end and the second end. A plurality of first threads are positioned in the orifice defined by the nut body, and a malformed thread is positioned in the orifice defined by the nut body, wherein the malformed thread interrupts continuity of at least one of the plurality of first threads.
Patent CA-2336859-A1 (CA)
Inventor: DOWNING WILLIAM C
IPC: B24B37/26
Filed: 1999-07-08
Abstract: A polishing pad for polishing a semiconductor wafer which includes an open-celled porous substrate having sintered particles of synthetic resin. The porous substrate is a uniform, continuous and tortuous interconnected network of capillary passage. The pad includes a bottom surface that is mechanically buffed to improve the adhesion of an adhesive to the pad bottom surface.
Patent CA-2337666-A1 (CA)
Inventor: PASZOWSKI JERZY
IPC: C12N15/82
Filed: 1999-07-28
Abstract: The present invention relates to DNA encoding proteins contributing to the regulation of a plant's response to DNA damage. DNA according to the inventi on comprises an open reading frame encoding a protein characterized by a stretc h of amino acids or component amino acid sequence having 40% or more identity with an aligned component sequence of SEQ ID NO:3. Preferably the DNA encode s a MAP kinase phosphatase.
Patent CA-2338355-A1 (CA)
Inventor: SMITH RAMADA S
IPC: A61B17/42
Filed: 1999-07-22
Abstract: An article (10) for the identification of the premature rupture of a membrane during pregnancy, is disclosed. The article (10) comprises a pad having an upper outer layer (26), a lower outer layer (28), and an intermediate pH-responsive component. A double-sided adhesive strip is attached to the lower outer layer (28). The upper outer layer (26) is composed of a liquid permeable material. Intermediate of the upper out layer, and the inner outer layer is a pH-sensitive component (34). This intermediate layer is a pH-sensitive material, and may be one of a variety of such materials, although a preferred material is nitrazine paper. In the presence of an alkaline fluid, such as amniotic fluid, the pH-sensitive material responds by turning to a purple blue color. The change in color acts as a visual indicator to the wearer of the possible presence of amniotic fluid outside of the amniotic sac.
Patent CA-2340446-A1 (CA)
Title: Synchronisation of a low power clock in a wireless communication device
Inventor: EASTON KENNETH D
IPC: H04B7/26
Filed: 1999-08-13
Abstract: A method and circuit for controlling a mobile station operating in a slotted paging environment. The circuit comprises a low power clock for generating a low frequency clock signal; a clock signal generator for generating a high frequency clock signal; a synchronization logic circuit for synchronizing the low frequency clock signal to the high frequency clock signal; a frequency error estimator for measuring an estimated low frequency clock error; and a sleep controller for removing power from the clock signal generator for the corrected sleep duration value, thereby conserving power between assigned paging slots. During the awake time, the low frequency clock signal is resynchronized to the high frequency clock, thereby correcting for any frequency error in the less accurate low power clock during sleep mode.
Patent CA-2341276-A1 (CA)
Title: Human anti-factor ix/ixa antibodies
Inventor: ADAMS CAMELLIA W
IPC: C12N15/13
Filed: 1999-08-26
Abstract: Human antibodies, or fragments thereof, to the gamma-carboxyglutamic acid (Gla) domain of factor IX and factor IXa, especially of human factor IX and human factor IXa. Isolated nucleic acid encoding said antibodies or fragments thereof. Methods for their preparation. Pharmaceutical composition comprising said antibodies or fragments thereof, and a method for treating a mammal by using said pharmaceutical composition in a therapeutically effective amount.
Patent CA-2342568-A1 (CA)
Inventor: PROPSON CURT D
IPC: G11B33/12
Filed: 2001-03-29
Abstract: A cable management system comprising a cable flex radius system having at least two opposing curved surfaces to control flex radius of a cable linking a stationary system to a dynamic system is disclosed. The cable management system also comprises a cable strain relief system comprising a cable clamp located on each of the at least two opposing curved surfaces. The system simultaneously provides position biasing of a driven rotating mechanism referenced to a fixed system as well as mechanism backlash control. The system insures consistent cable bend radius and slack management required to insure flex cable cycle life. In one embodiment, the cable management system is comprised of a torsion arm and a spool. In this embodiment, the torsion arm pivots during rotation of the spool. A spring connected to the torsion arm provides the requisite tension force to a cable that links the spool and the torsion arm. In this way, cable movement is controlled not only during operation of a moving mechanism, but also while the mechanism is at rest. Such control is particularly useful in devices which require precise movements, such as media storage devices.
Patent CA-2342847-A1 (CA)
Title: Articles orthopediques
Inventor: ROBERTS JOANNE CAROL
IPC: A61F5/02
Filed: 1999-09-02
Abstract: Cet article orthopédique multicouche comporte une partie tricotée d'une seule pièce dont une propriété mécanique diffère de celle de la région ou des régions adjacentes dudit article. Cette propriété mécanique peut être, par exemple, une aptitude à amortir ou à soutenir.
Patent CA-2344295-A1 (CA)
Title: Long subscriber loops using modified load coils
Inventor: BOGARDUS GARY
IPC: H04B3/26
Filed: 2001-04-18
Abstract: Systems and methods are described for long subscriber loops using modified load coils. A method includes providing a circuit to extend a transmission medium, the circuit including an inductor and a shunt network, the inductor including a first leg and a second leg, the shunt network including a first circuit portion and a second circuit portion, the first circuit portion including a first capacitor and a first resistor, the first capacitor disposed in a parallel relationship across the first leg of the inductor, the first resistor disposed in a parallel relationship across the first leg of the inductor, the second circuit portion including a second capacitor and a second resistor, the second capacitor disposed in a parallel relationship across the second leg of the inductor, the second resistor disposed in a parallel relationship across the second leg of the inductor; providing an inductive admittance from the first leg of the inductor to a first communication transmitted within a first frequency band;  and providing a capacitive admittance from the first circuit portion of the shunt network to a second communication transmitted within a second frequency band. An apparatus includes a circuit including an inductor and a shunt network, the inductor having a first leg and a second leg, the shunt network including a first circuit portion and a second circuit portion, the first circuit portion including a first capacitor and a first resistor, the first capacitor disposed in a parallel relationship across the first leg of the inductor, the first resistor disposed in a parallel relationship across the first leg of the inductor, and the second circuit portion including a second capacitor and a second resistor, the second capacitor disposed in a parallel relationship across the second leg of the inductor, the second resistor disposed in a parallel relationship across the second leg of the inductor, the first leg of the inductor provides an inductive admittance to a first communication transmitted within a first frequency band, and the first circuit portion of the shunt network provides a capacitive admittance to a second communication transmitted within a second frequency band.
Patent CA-2348062-A1 (CA)
Inventor: CARON PETE
IPC: G02B6/50
Filed: 2001-05-17
Abstract: A method for installing a fiber optic conduit system to the end user includes the steps of excavating a unitary trench from a common location at about utility distribution sources, positioning a fiber optic cable and electric line in the unitary trench, extending the fiber conduit toward a local access pedestal and networking and distributing the fiber optic conduit at the pedestal toward a plurality of service access points. The method further includes splicing the fiber conduits at the access points toward a plurality of distribution boxes and splicing the fiber optic conduit at the distribution boxes toward a plurality of end users. A  trench for carrying out the method has a base and generally vertically extending side walls that are about 48 inches to about 66 inches deep and 24 inches wide, and the local access pedestal and service access points are located so access to a 120 volt power source is available.
Patent CA-2349047-A1 (CA)
Inventor: GRANGER MAURICE
IPC: A47K10/36
Filed: 2001-05-28
Abstract: The loader for a machine dispensing wiping material such as paper hand towel, comprising a wall-mounted housing (1) with an opening cover (8), an inner roll of material (B), a pressure roller (4) and a drum (2) with an integral cutter (3), incorporates a guard shutter (5) to protect the drum, pivoted to the sides of the housing and moving away from the drum to facilitate loading when the cover is opened. The shutter moves back into place when the cover is closed, and has a projecting edge (5c) which holds the material between the pressure roller and drum.
Patent CA-2353636-A1 (CA)
Title: Quinolinecarboxamides as antiviral agents
Inventor: THAISRIVONGS SUVIT
IPC: C07D405/06
Filed: 1999-12-22
Abstract: The present invention provides a compound of formula (I) which is useful as antiviral agents, in particular, as agents against viruses of the herpes family.
Patent CA-2354350-A1 (CA)
Title: Photodetector array and optical communication monitor module using the same
Inventor: NAKAMA KENICHI
IPC: H04B10/00
Filed: 2001-07-31
Abstract: When a diffraction grating having a grating period of d and a diffraction order of m for an incident light having a wavelength interval .DELTA. .lambda. i between i'th and (i + 1)'th channels is used, an optical path length between the diffraction grating and the photodetector is represented by L and a mean output angle is represented by .theta. .smallcircle., a pitch p i between the i'th and ( i + 1)'th photodetectors in the photodetector array satisfies the equation of pi - m .DELTA. .lambda. i L / dcos .theta. .smallcircle..
Patent CA-2357149-A1 (CA)
Title: Method for providing milling services
Inventor: STRIEF DAVID
IPC: B02C23/20
Filed: 2001-09-11
Abstract: The present invention is a short flow milling process wherein finished product is rapidly isolated and removed from the milling process flow regime at early stages. The minimization of handling and the minimization or elimination of intermixing streams of various size gradations prevents size contamination that otherwise necessitates further sifting. Component parts are eliminated along with the accompanying handling and transfer equipment to create a compact and efficient milling regime. The size reductions enable the invention to be practiced in a mobile form. Therefore, the present invention relates also to a method for providing a mobile mill process.
Patent CA-2357872-A1 (CA)
Inventor: RAPIAH LEONID N
IPC: A01G9/20
Filed: 2000-01-07
Abstract: L'invention concerne un corps composite électroconducteur pouvant faire office d'élément thermique dans de nombreuses applications, et ce sans pour autant que ses caractéristiques physiques ne soient altérées par les températures élevées et les conditions de fonctionnement. Ce corps renferme du ciment à prise rapide comme liant, du graphite colloïdal comme constituant électroconducteur, et une substance antiplastique, par exemple la chamotte, la diabase, le sable quartzeux ou des mélanges de ceux-ci, comme matière de charge thermiquement stable.
Patent CA-2359948-A1 (CA)
Inventor: BLUMBACH KAI
IPC: C07D413/14
Filed: 2000-01-12
Abstract: La présente invention a pour objet des triazoles de formule (I), dans laquelle R1, R2, A et B ont la signification indiquée dans la description. Les composés divulgués ont une grande affinité pour le récepteur de la dopamine D3 et peuvent donc être utilisés pour le traitement de maladies qui répondent à l'influence de ligands de la dopamine D3.
Patent CA-2360789-A1 (CA)
Inventor: SHIMOJIMA ATSUSHI
IPC: H01G9/15
Filed: 1999-12-13
Abstract: A capacitor having large capacitance per unit weight and preferred LC characteristics is provided. The capacitor includes a dielectric material between two electrodes, and the dielectric material has a two-layer structur e which includes a first layer whose main ingredient is niobium oxide, NbOx (X=2.5), and a second layer whose main ingredient is a compound of niobium oxides, NbOx (X=2.5) and NbOx (X=2.0). Both the first and second layers of t he dielectric material contain 90% or more NbOx by weight. The molar ratio between NbOx (X=2.5) and NbOx (X=2.0) in the second layer is 1:4 to 4:1. Preferably, the proportion of the first layer in the two-layer structure is 0.01 to 10% by volume. Preferably, one of the electrodes partly contains niobium nitride, which in particular is made by nitrogenation of sintered niobium.
Patent CA-2360914-A1 (CA)
Inventor: KOJIMA TAKASHI
IPC: H04N21/4363
Filed: 2000-12-04
Abstract: If a bus reset occurs in transmitting printing data (ST21), an STB requests a printer to transmit the information outputted before the bus reset (C18). The printer outputs the information inputted before the bus reset to the STB in response to the request (R18). The STB outputs the printing data to the printer again (C19). The STB recognizes the information outputted by itself before the bus reset and resumes the data transmission (S14). Therefore even if a bus reset occurs, data transmission is completed in a short time, thereby reducing the whole printing time.
Patent CA-2364294-A1 (CA)
Title: Testing endosymbiont cellular organelles and compounds identifiable therewith
Inventor: TIMMERMANS EVELINE CATHERINA A
IPC: C12Q1/68
Filed: 2001-12-04
Abstract: The invention relates to the diagnosis of disease or the determination of functioning of cellular organisms, being of multi-cellular or unicellular nature, being visible by the naked eye or being a micro-organism. The invention provides a method for determining functioning of a cellular organism comprising determining the relative ratio of a first endosymbiont cellular organelle nucleic acid and/or gene product thereof in a sample obtained from said organism in relation to the amount of a second nucleic acid and/or gene product thereof.
Patent CA-2364593-A1 (CA)
Title: Cleaning of internal passages of airfoils
Inventor: SCHILBE JOHN E
IPC: F02C7/30
Filed: 2001-12-03
Abstract: A chemical cleaning method for cleaning an internal passage of an engine-run gas turbine engine airfoil wherein the airfoil is immersed in an inorganic hydroxide medium at superambient temperature and atmospheric pressure for a short time to remove accumulated oxides and dirt from the internal passage. The hydroxide medium can comprise molten KOH and immersion times of the engine-run airfoil not exceeding 10 minutes are involved.
Patent CA-2368831-A1 (CA)
Inventor: ASHTON PAUL
IPC: A61K47/48
Filed: 2000-05-05
Abstract: The present invention relates to the field of prodrugs of chemotherapeutic agents and method of use thereof.
Patent CA-2371141-A1 (CA)
Title: Combustion of pyrolysis oil
Inventor: MCNEIL JOHN
IPC: F23L7/00
Filed: 2000-04-25
Abstract: The invention provides a method of combusting pyrolysis oil in a compression ignition engine wherein an enriched oxygen atmosphere is provided in the combustion chamber of the engine and using the heat and power produced by the engine to generate electricity. Pyrolysis oil is manufactured by the controlled combustion of biomass matter in an inert atmosphere. Pyrolysis oils have low calorific values and poor ignition qualities.
Patent CA-2381029-A1 (CA)
Inventor: RAW JOHN A
IPC: F01D21/04
Filed: 2000-09-25
Abstract: Preferably a turbofan engine includes a fan blade (22), rotatably mounted within a generally cylindrical casing (18) for rotation about a lengthwise extending central axis. An annular lining (24, 26) is mounted within the casing between a tip of the fan blade (22) and the casing (18). The lining (24, 26) seals the tip of the fan blade (22) within the casing (18). The lining (24, 26) includes a brush seal (34) that extends around an inner circumference of the casing (18), and has a plurality of bristles (38) that extend radially inward from the seal (34). A retaining membrane (36) extends around the brush seal (34), preventing the bristles (38) from extending substantially in a radial direction from the brush seal (34). The retaining membrane (36) is adapted to release the bristles to extend radially inward to occupy a region between the tip of the fan blade (22) and the casing (18) upon a radial excursion of the fan blade (22). The bristles (38), once released, at least partially seal the tip of the fan blade (22) and the casing (18) reducing air recirculation at the blade tip.
Patent CA-2384126-A1 (CA)
Title: Reverse-turn mimetics and methods relating thereto
Inventor: KAHN MICHAEL
IPC: A61K38/00
Filed: 2000-09-01
Abstract: Conformationally constrained compounds which mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins having structure (I) are disclosed, wherein A, R1, R2, R2a, R3, R3a and R4 are as defined herein. Such compounds have utility over a wide range of fields, including use as diagnostic and therapeutic agents. In particular, compounds of this invention are useful in pharmaceutical compositions as anti-inflammatory agents. Libraries containing the compounds of this invention are also disclosed, as well as methods for screening the same to identify biologically active members.
Patent CA-2384575-A1 (CA)
Title: Method for installing an undersea catenary riser
Inventor: CORREA DA SILVA RENATO MARQUES
IPC: E21B17/01
Filed: 2000-08-25
Abstract: In this invention a method is described for launching a steel catenary riser (SCR) from the seabed to the surface. Basically the method comprises three stages. During the first stage, joints are continually welded to the metal pipe resting on the seabed to form the length of the steel catenary riser (SCR) in contact with the seabed. In the second stage a length of pipe previously wound onto a receiving device is welded to the free end of the last joint welded and then it is unwound and launched to form the intermediate length of the steel catenary riser (SCR). In the third stage joints are again welded to the intermediate length of the steel catenary riser (SCR) to form the top length of the said steel catenary riser (SCR).
Patent CA-2386523-A1 (CA)
Title: Device for reading flexible storage foils
Inventor: THOMS MICHAEL
IPC: G02B26/10
Filed: 2000-09-02
Abstract: A scanning device for storage foils (12) comprises a scanning and transport unit (14) having a fast rotary deflecting element (54) to generate a reading  light beam (36) rotating in a plane. A storage foil (12) arranged on a part- cylindrical support wall (28) is moved in axial direction by means of drive belts (70). Thus the storage foil is read along a helical line of small pitc h.