baber/WOPTO huggingface dataset:
Patent CA-2317210-A1 (CA)
Inventor: REYNOLDS EDWARD JOHN
IPC: E05B65/10
Filed: 2000-08-16
Abstract: A QUICK RELEASE, SMOKE OPERATED, COAXIAL    STABLE DOOR LOCK, WHICH IS FITTED TO A STABLE    DOOR, AND REPLACES THE EXISTING BOLT KEEP.    WHEN THE TUBE OF THE LOCK IS EXTENDED, TO    COVER THE END OF THE BOLT, THE DOOR IS    SECURED.    IN THE EVENT OF SMOKE BEING PRODUCED, IN THE    STABLE, OR (STALL), THE SMOKE ALARM ACTIVATES, THUS CLOSING A RELAY, AND SO ENERGIZING THE    ELECTROMAGNETIC COIL 5, IN THE LOCK, RELEASING    A TRIGGER 1, WHICH ALLOW'S THE TUBE TO    RETRACT, AND THE DOOR TO OPEN.
Patent CA-2318207-A1 (CA)
Title: Rotational atherectomy device with exchangeable drive shaft cartridge
Inventor: MOROV GEORGIY
IPC: F16D43/14
Filed: 1998-12-10
Abstract: The present invention is a rotational atherectomy device having a handle housing (10), and an exchangeable drive shaft cartridge (60).  The handle housing includes a rotatable prime mover (34) carried by a prime mover carriage (30) which is longitudinally movable with respect to the handle housing. The drive shaft cartridge includes a cartridge housing (62), a longitudinally extendable tube (70), a catheter (22), and a rotatable drive shaft (20) which, near its distal end, has an abrasive tissue removal implement (26). The cartridge housing may be attached to, and detached from, the handle housing. The longitudinally extendable tube may be attached to, and detached from, the prime mover carriage. The drive shaft together with its tissue removal implement may be attached to, and detached from, the prime mover, thereby permitting the drive shaft cartridge to be selectively attached to, and detached from, the handle housing.
Patent CA-2319322-A1 (CA)
Inventor: MACHIELSE JACOB JOOST
IPC: B29C45/14
Filed: 1999-02-03
Abstract: A method of fabricating a support provided with shielding against interfering radiation, such as electromagnetic radiation, according to the invention involves a metallized plastic substrate, the metal comprising tin, being placed into an injection mould, and a plastic being injected into the mould to form the support. The tin-coated plastic substrate can be deformed very readily, so that it can be deformed three-dimensionally without its shielding characteristics being impaired.
Patent CA-2320298-A1 (CA)
Title: A switching arrangement comprising a contact-bearing lamina apt to be inclined towards one or more positions
Inventor: DIELEMAN JAN PIETER
IPC: H01H13/50
Filed: 1999-12-02
Abstract: An electrical switching arrangement comprising an electrical conductive plate (P) resting on a spring (M) which in turn is supported by a stationary base (B), said plate bearing at least one movable contact (C3 or C4), and at least one lower stationary contact (C1 or C2) apt to engage at least said movable contact (C3 or C4), and at least one push button for applying an operating force (F) to said plate (P), one of which movable contacts (C3 or C4), as a result of the lowering of the push button for applying force (F), engaging one of said stationary contacts (C1 or C2), which operating push button presses said plate, bearing at least one movable contact (C3 or C4) at a position between a point of substantial alignment with said movable contact (C3 or C4) and any point whatsoever between said movable contact and the spring (M). A  switch carried out in accordance with said switching arrangement.
Patent CA-2320310-A1 (CA)
Inventor: MATSUSHITA MICHIYO
IPC: A41H42/00
Filed: 1999-12-10
Abstract: A jacket (1) comprising; left and right sleeve members (4) of the same shape and the same size each having an upper sleeve edge (4a) on the upper end side thereof and a lower sleeve edge (4b) on the lower end side thereof; a front body member (2) having left and right side edges (2c, 2d) extending between the upper and lower ends and a pair of arm holes (2e) on the opposite sides of the upper end, and being positioned on the abdomen side of a jacket wearer; and a rear body member (3) having left and right side edges (3c, 3d) extending between the upper and lower ends and a pair of arm holes (3e) on the opposite sides of the upper end, and being positioned on the rear side of a jacket wearer; wherein the peripheral edges of the upper sleeve edges (4a) of the left and right sleeve members (4) are fixed to the peripheral edges of the arm holes (2e, 3e) of the front and rear body members (2, 3), and the front and rear body members (2, 3) are fixed to each other along the side edges (2c, 2d, 3c, 3d) except only at the side edges (2c, 2d, 3c, 3d) of the members (2, 3) and are fixed to each other at the upper ends extending between a neck opening (5) and left and right sleeve members (4).
Patent CA-2321242-A1 (CA)
Title: Shield apparatus for use in conjunction with a well tool and method for shielding a coil
Inventor: CHESSER SCOTT S
IPC: G01V3/28
Filed: 2000-09-27
Abstract: A shield apparatus for use in conjunction with a well tool to selectively attenuate one or more electromagnetic energy field components as the components intera ct with the shield. The shield composed of a flexible strip or conductive body and comprising at least one sloped slot or sloped conductive element therein. The shield being  adapted to surround an antenna mounted on a well tool. A method for rotating the axis o f the magnetic dipole of a transmitter or receiver coil. A method for winding and shielding an electric coil such that the resultant coil emits or receives selected electromagnetic energy field components.
Patent CA-2321728-A1 (CA)
Title: Epiallopregnanolone in the treatment of cns disorders
Inventor: WANG MING-DE
IPC: A61P25/28
Filed: 1999-03-10
Abstract: The use of epiallopregnanolone (3.beta.-hydroxy-5.alpha.-pregnan-20-one) for the treatment of inter alia steroid induced mood disorders and CNS disorders is disclosed. Further, the use of epiallopregnanolone for the manufacture of pharmaceuticals is disclosed, together with a list of symptoms suitable for treatment with epiallopregnanolone or pharmaceuticals comprising the same.
Patent CA-2322949-A1 (CA)
Inventor: ROGUT JAN
IPC: B32B7/04
Filed: 1998-02-06
Abstract: A method of manufacturing a hollow fiber membrane carpet includes the steps of laying out a multiplicity of hollow fibers, forming a pair of strips of nonpermeable adhesive material on the hollow fibers in a transverse relationship thereto and in a spaced relationship from one another such that main portions of the hollow fibers extend between the spaced strips, cutting selected portions of the hollow fibers adjacent to the spaced strips so as to open the hollow fibers to communication at least at one of a pair of opposite end portions of the hollow fibers, and assembling the hollow fibers and spaced strips into a plurality of elementary carpet members and thereafter into a hollow fiber membrane carpet. Assembling the carpet is performed by bringing and attaching the strips together in a side-by-side relationship so as to form the elementary carpet members each having an elongated base element formed by the attached strips and a multiplicity of loops formed by the hollow fibers with the main portions thereof extending from the base element and the opposite end portions thereof supported in the base element, and then positioning together the elementary carpet members to provide the hollow fiber membrane carpet by attaching in side-by-side relationships the base elements of adjacent elementary carpet members to form a support base of the hollow fiber membrane carpet with the hollow fiber loops extending outwardly from a side of the support base.
Patent CA-2325205-A1 (CA)
Inventor: SULLIVAN DANIEL JOSEPH
IPC: G06F19/00
Filed: 2000-11-02
Abstract: Apparatus and a method are provided for improving the medical care of patients. The apparatus includes an input device, a medical risk database, a data processor, and a communication device. Data entered in the input device, usually by a health care professional, defines a patient data record. The medical risk database associates certain patient data entered into the data record, which increases the risk of a missed medical care opportunity, with additional medical care to address the risk. The communication device responds to the identification of patient data presenting a medical risk by communicating to a health care professional additional medical care selected to identify and take advantage of a medical care opportunity.
Patent CA-2325649-A1 (CA)
Title: Fht-based rach preamble detection
Inventor: BHATOOLAUL DAVID LAHIRI
IPC: H04B1/707
Filed: 2000-11-10
Abstract: A receiver in a code-division, multiple-access (CDMA) communication system employs a preamble detector for random access channels (e.g., RACHs).  RACHs may use orthogonal Gold code (OGC) sequences for preamble signature sequences and/or spreading of the preamble signature sequence with OGC sequences. A preamble detector may employ a fast orthogonal Gold transform (FOGT) for both despreading (e.g., correlation with code numbers C1,...,C256)) and for generating a decision statistic for detecting (identifying) the signature sequence used in the preamble. The spread signal of the RACH is applied to a code matched filter (CMF) matched to the spreading OGC sequence and the output signal of the CMF is sampled at the symbol rate. A  fast Hadamaard transform (FHT) is applied to the sampled output of the CMF, and the exemplary 16th order code-words of the FHT match the 16 Walsh signature sequences employed to distinguish user channels transmitted by user equipment. A fast OGC transform (FOGT) may be applied to the sampled output of the CMF if OGC  sequences are used as signature sequences. The signals generated by the FHT may be split into two branches for processing: a reference branch and a data branch. The reference branch processes the FHT generated signals to estimate channel response characteristics, provide a de-rotation signal, and perform frequency acquisition if required. For the reference branch, the squared magnitude of each complex FHT vector signal of length 16 is calculated and the maximum value is set as index i, where i , { 1,.....16}. The maximum index i is employed as a preliminary, non-coherent decision statistic corresponding to the index value of the Walsh signature sequence used for the spread signal of the access channel. The index i of the reference branch may then be used by: 1 ) a Walsh generator to reproduce the Walsh (BPSK) signature sequence; 2) a selector to select one of the 16 FHT output signals to estimate channel response characteristics; and 3) as a non-coherent decision statistic for subsequent processing by the detector.
Patent CA-2327227-A1 (CA)
Inventor: ARMAN BAYRAM
IPC: F25B21/00
Filed: 2000-12-01
Abstract: A system for effectively generating refrigeration for use in putting a product fluid into an ultra cold condition wherein an active magnetic regenerator or a multicomponent refrigerant fluid cycle is integrated with a pulse tube system for receiving heat generated by the pulse tube system.
Patent CA-2330952-A1 (CA)
Title: Global network computers
Inventor: FRAMPTON ELLIS E III
IPC: G06F15/16
Filed: 1999-05-21
Abstract: Advantage is taken of the processing power of idle PCs (slaves) to process a complex and time consuming task. A master PC subdivides the task into a plurality of parts and sends the parts to the appropriate slaves. The PCs can alternate between functioning as a master and as a slave. The master is protected by a firewall. Every PC has a signalling device to indicate the PCs availability for using its processing power. The flow of computing power between the slaves and the network is monitored, so as to arrive at a net cost basis for every PC.
Patent CA-2332958-A1 (CA)
Title: Amine reaction compounds comprising one or more active ingredient
Inventor: SANCHEZ-PENA MARIA MONTSERRAT
IPC: D06M13/46
Filed: 1999-07-12
Abstract: The present invention relates to a product of reaction between an amino functional polymer comprising at least one primary and/or secondary amine and one or more active ingredient. By the present invention, there is provided a release of the active component over a longer period of time than by the use of the active itself.
Patent CA-2338294-A1 (CA)
Inventor: MAJKRZAK GERALD A
IPC: B65H35/08
Filed: 1999-08-05
Abstract: A method, module and apparatus useful in the application of linerless labels to surfaces of elements is provided in a methodology so that conventional linered label applicators can be used with linerless labels. The module for adapting apparatus which strips liners from a label and applies labels to a substrate, the module enabling the apparatus to apply linerless labels, the module comprising: a source of linerless label sheet, a source of liner sheet, a roll for guiding the linerless label sheet after removal from the source of linerless label, a die cutter and an anvil roller defining an area through which linerless label sheet may move between said die cutter and anvil roller, a laminator roller adjacent to the anvil roller defining an area between the anvil roller and the laminator roller through which both liner sheet and cut-out linerless labels from the linerless label sheet may move between the anvil roller and the laminator roller to form a temporary support of the liner for said cut-out linerless label.
Patent CA-2339363-A1 (CA)
Inventor: TAKAZAWA AKIRA
IPC: A61K31/40
Filed: 1999-08-06
Abstract: Remèdes et préventifs contre l'épilepsie rebelle contenant, en tant que principe actif, des composés représentés par la formule générale suivante (I): R?2¿-CH¿2?-CONH-R?1¿, dans laquelle R?1¿ représente pyridyle ou phényle facultativement substitué et R?2¿ représente 2-oxo-1-pyrrolidinyle facultativement substitué.
Patent CA-2339485-A1 (CA)
Inventor: BUNN CLIVE LEIGHTON
IPC: A61K45/00
Filed: 1999-08-05
Abstract: Psoriasis may be treated by topical administration of a urokinase inhibitor, such as PAI-2, or a combination of protease inhibitors, such as PAI-2 with other serine protease inhibitors and/or with protease inhibitors such as inhibitors of metalloproteinases, acid proteases, and thiol proteases.
Patent CA-2339736-A1 (CA)
Title: Method for producing sorbic acid and sorbic acid esters or derivatives thereof
Inventor: WERNER HELMUT
IPC: C07C67/347
Filed: 1999-07-20
Abstract: The invention relates to a method for producing compounds of formula (I) in which R1 = H, C1-C6 alkyl, C1-C6 alkenyl, C3-C6 cycloalkyl or phenyl and R2 = H or C1-C3 alkyl, whereby propyne is reacted with a compound of formula (II) , in which R1 and R2 have the above-mentioned meanings, in the presence of a transition metal catalyst system.
Patent CA-2342386-A1 (CA)
Title: Wrapped foam swab
Inventor: KAMMERER K SCOTT
IPC: A47L25/00
Filed: 2001-03-28
Abstract: A swab for cleaning electrical and particularly fiber optic connectors includes an elongated handle defining a longitudinal axis and having a cleaning head end and a grasping end. The swab includes a wrapped foam cleaning end. The wrapped foam cleaning end is formed from an elongated strip of microporous foam that is spiral wound about the cleaning end of the handle and is formed having a substantially flat cleaning end. A method for making the swab is also disclosed.
Patent CA-2343018-A1 (CA)
Inventor: SARNO CLAUDE
IPC: H05K7/14
Filed: 1999-09-10
Abstract: La présente invention concerne un dispositif de connexion d'un ensemble (E) de structures modulaires (1) porte-cartes électroniques à une installation externe (I) avec laquelle s'établit une circulation de signaux. Ce dispositi f de connexion assure également une communication entre différentes structures  modulaires (1). Il comporte à proximité de l'ensemble (E) de structures modulaires (1), une platine (7) pourvue d'ouvertures (74, 70), des blocs de connexion (73) terminaux provenant de l'installation (I), devant s'insérer dans les ouvertures (74) et devant s'accoupler directement chacun à un bloc de connexion (14) porté par une structure modulaire (1) de l'ensemble (E) et, solidaire de la platine (7), un circuit de distribution (8) de signaux entre  différentes structures modulaires (1), protégé de l'environnement ambiant. Application notamment aux aérodynes.
Patent CA-2344969-A1 (CA)
Title: Flicker-induced interocular transfer-of-oxygenation for non-invasively assessing neural integrity of a patient's central nervous system
Inventor: DIACONU VASILE
IPC: A61B5/11
Filed: 2001-04-25
Abstract: In the method and apparatus for assessing neural integrity of a patient's central nervous system, the patient is stimulated with a visual or auditory flickering stimulus, and oxygenation in the patient's second eye is sensed. Finally, the method and apparatus detects whether a change in the sensed oxygenation occurs in response to stimulation of the patient with the visual or auditory flickering stimulus. This change in the sensed oxygenation is indicative of neural integrity of the patient's central nervous system.
Patent CA-2349465-A1 (CA)
Title: Semiconductor laser diode module
Inventor: SEKIGUCHI KAORU
IPC: G02B6/42
Filed: 2001-05-30
Abstract: A semiconductor laser diode module in which a laser diode and an optical fiber are optically coupled with each other efficiently irrespective of an ambient temperature change within the laser diode module. The laser diode module includes a laser diode, an optical system including an optical fiber and a lens portion, a base configured to support the laser diode and at least a portion of the optical system, and a bottom plate configured to support the laser diode, the optical system, and the base. The optical system is configured to receive and transmit a beam emitted from the laser diode through the lens portion to the optical fiber along an optical axis. The base includes a structural support member configured to prevent warping of the base, where the structural support member extends along the base in a direction generally parallel to the optical axis.
Patent CA-2351039-A1 (CA)
Inventor: PRICE MARK A
IPC: B65G47/244
Filed: 2001-06-20
Abstract: A conveyor module adapted to receive products thereon for translating and simultaneously rotating the product 90° in going from its infeed end to its outfeed end. An endless chain is deployed about spaced-apart sprocket wheels, one at the infeed end and one at the outfeed end and a plurality of product support plates are linked to the chain by a coupler that permits rotation of the support plate about an axis that is perpendicular to the support plate. The support plate carries a cam follower that is adapted to engage a cam track that is configured to impart the 90°  rotation to the support plate as the endless chain carries the support plate between the infeed end and the outfeed end.
Patent CA-2351705-A1 (CA)
Title: System and method for automating transcription services
Inventor: TIPPE ROBERT J
IPC: G10L15/06
Filed: 1999-11-19
Abstract: A system for automating transcription services for multiple voice users including a manual transcription station, a speech recognition program and a routing program. The system establishes a profile for each of the voice users containing a training status which is selected from the group of enrollment, training, automated and stop automation. When the system receives a voice dictation file from a current voice user (206) based on the training status (207), the system routes the voice dictation file to a manual transcription station (301) and the speech recognition program. A human transcriptionist (302) creates transcribed files for each received voice dictation file. The speech recognition program automatically creates a written text for each received voice dictation file if the training status of the current user is training or automated. A verbatim file (304) is manually established if the training status of the current user is enrollment or training, and the speech recognition program is trained with an acoustic model for the current user using the verbatim file and the voice dictation file (308) if the training status of the current user is enrollment or training. The transcribed file is returned to the current user if the training status of the current user is enrollment or training, or, the written text is returned if the training status of the current user is automated.
Patent CA-2352886-A1 (CA)
Title: Sound pickup sensor
Inventor: ORTEN BIRGER
IPC: A61B7/04
Filed: 1999-12-01
Abstract: A sensor (10) preferably for use in an electronic stethoscope (15) comprises a substantially cylindrically shaped viscoelastic contact and transfer body (2) engaging tightly a hard back piece (1) and being tightly surrounded by a piezoelectric member, e.g. one or two piezoelectric foils (4, 7) that convert sound pressure to electrical signals.
Patent CA-2358788-A1 (CA)
Title: Rail apparatus
Inventor: WISEMAN RICHARD R
IPC: E04H3/12
Filed: 2001-10-15
Abstract: A rail apparatus that is attachable to a support surface such as a set of telescoping bleachers and is capable of remaining attached when the support structure is in either an extended, open position or a retracted, closed position. The rail apparatus has a P-shaped handle portion integral with a shaft element that is connected to the support surface through a mounting system having a support socket and spring system. The mounting system is connected to the support surface either on the front, top or side thereof. The spring system is inside the lower portion of the shaft and provides a force that keeps the handle portion of the rail apparatus in place within the support socket, yet allows for the handle pardon to be rotated to various other positions if desired. When the position of the rail apparatus is changed, the spring system is compressed, the rail apparatus moved and the spring system is then decompressed and allowed to once again apply pressure and keep the rail apparatus in the selected position within the support socket.  The mounting system allows for the rail apparatus to remain connected to the support surface when it is in either an open, extended position or a closed, retracted position. The rail apparatus also has a rear support attachment that can be attached to the underneath side of the support surface as well as the support socket to provide added support and stability to the rail apparatus.
Patent CA-2359211-A1 (CA)
Title: Dispositif pour l'emballage de sections de substrat auto-adhesives et son utilisation
Inventor: THEOBALD FRANK
IPC: A61F15/00
Filed: 2000-01-15
Abstract: L'invention concerne un dispositif destiné à accroître la stabilité au stockage de sections de substrat (4) munies d'une couche auto-adhésive (5), emballées dans des sachets (3), protégées du collage avec le matériau d'emballage du sachet (3), grâce à une couche-support (6) émergeant, au moins par endroits, de la couche auto-adhésive (5), de telle façon que des bossages (1) formés, dans les zones en saillie, à partir de la face associée à la section du substrat (4) ou fixés sur cette face, servent d'éléments d'écartement vis-à-vis du sachet (3), caractérisé en ce qu'en plus des bossages (1) précités, des bossages (2) sont disposés, sous la forme d'éléments d'écartement, sur la face opposée de la couche-support (6) associée à la section de substrat (4).
Patent CA-2360406-A1 (CA)
Title: Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its production
Inventor: BOIVIN DIDIER
IPC: A61M1/18
Filed: 2001-10-29
Abstract: The invention relates to a bundle of hollow fibres intended to constitute the membrane of a device for treating blood or plasma by extracorporeal circulation, in which: .cndot. the hydraulic permeability of the hollow fibres in the bundle is heterogeneous; and .cndot. the ratio of the highest hydraulic permeability measured on some hollow fibres of the bundle to the lowest hydraulic permeability measured on other hollow fibres in the same bundle is at least about 5. The invention also relates to a method for producing such a bundle, and a device comprising such a bundle.