baber/WOPTO huggingface dataset:
Patent CA-2308889-A1 (CA)
Title: Dispositif d'accrochage d'un moteur d'aeronef
Inventor: LEVERT STEPHANE
IPC: B64D27/26
Filed: 2000-05-11
Abstract: Un dispositif d'accrochage, particulièrement simple et compact, prévu pour être interposé entre un carter (C) d'un moteur d'aéronef et un mât lié à une voilure ou à un fuselage de l'aéronef, est conçu pour ne transmettre que des efforts exercés selon une seule direction (OZ). Le dispositif comprend un palonnier (18), articulé sur un élément (10) fixé au mât et remplissant également une fonction de secours. Les extrémités du palonnier (18) sont reliées au carter (C) du moteur par des bielles (24). L'élément (10) est, de préférence, formé de deux pièces (10a,10b), dont chacune est apte à transmettre l'intégralité des efforts selon la direction (OZ).
Patent CA-2309096-A1 (CA)
Title: Method and apparatus for securing data communication
Inventor: MARK ANDREW R
IPC: H04L27/30
Filed: 1995-08-07
Abstract: An auto-dialer suitable for use as a smart card capable of being acoustically coupled to a telephone and being reprogrammed in response to acoustic signals.  The auto-dialer is comprised of a dual tone multi-frequency (DTMF) encoder, a DTMF decoder, a microprocessor, an input device, a read only memory (ROM), a random access memory (RAM) and a speaker/microphone. The programming and other features of the auto-dialer can be enabled or disabled by the auto-dialer in response to persecuted signals comprising a string of DTMF tones. Alternatively, the housing for the auto-dialer can be configured as having a generally saucer shaped head assembly for housing a speaker and an elongated handle. The auto-dialer can also be used as a security device for controlling unauthorized access to resource, a telephone security device and an information storage device incorporating biometric information.
Patent CA-2309626-A1 (CA)
Title: Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition
Inventor: PETTEGREW JAY W
IPC: A61K31/665
Filed: 1998-11-06
Abstract: Amyloid binding compounds which are derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloidosis, such as Down's Syndrome are described. Pharmaceutical compositions containing Chrysamine G and derivatives thereof and methods using such compositions to prevent cell degeneration and amyloid-induced toxicity in amyloidosis associated conditions are also described. Methods using Chrysamine G derivatives to stain or detect amyloid deposits in biopsy or post-mortem tissue are also described. Methods using Chrysamine G derivatives to quantify amyloid deposits in homogenates of biopsy and post-mortem tissue are also described.
Patent CA-2309652-A1 (CA)
Inventor: WARRELL RAYMOND P JR
IPC: A61K33/24
Filed: 1998-11-10
Abstract: Cette invention a trait à l'emploi de composés à base d'arsenic destinés à traiter un certain nombre de leucémies, de lymphomes et de tumeurs solides. Il est, de surcroît, possible d'utiliser ces composés à base d'arsenic en les associant à d'autres agents thérapeutiques, un rétinoïde notamment. L'invention porte également sur un procédé de production de formulations à base de trioxyde d'arsenic.
Patent CA-2310523-A1 (CA)
Title: Rotary blade roll
Inventor: FUCHS SIEGFRIED
IPC: B31B50/83
Filed: 2000-05-31
Abstract: The application relates to a device for quickly and precisely aligning and fixing foil blades on the body part of a blade roll. The rotary blade roll has a rotating shaft, at least one roll body part arranged with torsional strength on the rotating shaft, at least one foil blade supported by the roll body part, and a row of holding and positioning pins in the roll body part. Magnetic elements arranged in rows retain the foil blade flatly on the peripheral surface of the roll body part. The foil blade has a thin flexible magnetically permeable base plate and at least one sharp one-piece cutting edge of a predetermined cutting shape projecting from the base plate. The base plate has a leading edge, a trailing edge, two side edges opposing each other, and, in a front zone adjoining the leading edge, a plurality of slots aligned with the cutting edge. The holding and positioning pins radially project from the peripheral surface with a height (h) approximately corresponding to the base plate thickness (d1) and project into the slots. The width (b1) of the pins corresponds with the slot width (b) so that the foil blade can be axially displaced and repositioned within the range of the slot length (d5) while being fixed and reproducibly positioned peripherally to the roll body part.
Patent CA-2310690-A1 (CA)
Inventor: TSAI MING-JU
IPC: H01Q21/08
Filed: 2000-06-06
Abstract: A slot antenna 110 has an array of slot pairs where the E-plane beamwidth of the transmitted energy can be controlled. The antenna includes at least one pair of slots 118, 120 which are fed by a microstrip 122, and electric field barriers 140, 142, 144 positioned between and parallel to the slots 118, 120. The electric field barners extend between the front 110 and rear 112 panels of the slot antenna 100. The distance between the electric field barriers is used to adjust or tune the antenna to a particular transmit or receive frequency, and the distance between the slots is used to control the E-plane beamwidth of the transmitted energy. When the slots are placed closer together, the beamwidth becomes wider, and when the slots are moved further apart, the beamwidth becomes narrower. In one embodiment, the electric field barrier is a series of closely spaced conductors 132, and in another embodiment, the electric field barrier is a conductive strip.
Patent CA-2311925-A1 (CA)
Title: Method for producing dialkylphosphinic acid salts
Inventor: KOLBE GUNTER
IPC: C07B61/00
Filed: 1998-11-17
Abstract: The invention relates to a method for producing dialkylphosphinic acid salts, characterised in that a) elemental yellow phosphor is reacted with alkyl halides in the presence of alkali or alkaline-earth hydroxide to form a mixture containing the salts of alkylphosphonous, phosphorous and hypophosphorous acids as the principal constituents; b) the mixture is adjusted to a pH of less than 7 and then reacted with olefins in the presence of a radical starter and c) the dialkylphosphinic acids and/or their alkali salts obtained according to b) are reacted with metal compounds of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, and/or K to form dialkylphosphinic acid salts of the metals. The invention also relates to the use of the dialkylphosphinic acid salts of metals obtained according to the inventive method for producing flameproofing agents.
Patent CA-2312340-A1 (CA)
Title: Double sided scanner
Inventor: WHITTEN DAVID B
IPC: H04N1/12
Filed: 2000-06-27
Abstract: A method and apparatus for double-sided scanning of a paper document comprising diagonally offset scanner and traction pinch roller pairs thereby forming a zero-gravity traction feed. The zero-gravity traction feed allows the scanning apparatus to be oriented in varying positions while maintaining full operation. The scanner is adapted to scan a two-sided document by flip-flopping between two scanners whose field of views each face opposing sides of the document.
Patent CA-2312504-A1 (CA)
Title: Mounting assembly
Inventor: BROWN DAVID JOHN
IPC: E02F3/36
Filed: 2000-06-27
Abstract: A mounting assembly includes an arm (15), and a working implement mounting device (23) provided at or towards one end of the arm (15), the working implement mounting device (23) being adapted releasably to mount on the aim (15) a first working implement (22), and the invention being characterised in that the working implement mounting device (23) has mounted thereon, a second working implement (35a, 35b), the second working implement (35a, 35b) being mounted such that the second working implement is movable relative to the working implement mounting device (23) between a first position in which the second working implement (35a, 35b) may be used when the first working implement (22) is de-mounted from the aim (15), and a second position in which the second working implement (35a, 35b) is stowed to allow use of the first working implement (22) when mounted on the arm (15).
Patent CA-2314614-A1 (CA)
Title: A dna molecule encoding a mutant prepro-neuropeptide y, a mutant signal peptide, and uses thereof
Inventor: PESONEN ULLAMARI
IPC: C12Q1/68
Filed: 1998-12-16
Abstract: The invention relates to a DNA sequence comprising a nucleotide sequence encoding a prepro-neuropeptide Y (preproNPY) where the leucine amino acid in position 7 of the signal peptide part of said preproNPY has been replaced by proline. The invention concerns further the mutant signal peptide as such or associated with any other cleavage product of preproNPY, methods for the determination, in a biological sample, of said DNA sequence or said peptide. Furthermore, this invention relates to a method for diagnosing a predisposition for increased serum cholesterol or LDL cholesterol level in a human subject, and to methods for treating a human subject diagnosed for predisposition for increased serum cholesterol or LDL cholesterol. Transgenic animals carrying either the mutant sequence or the normal sequence are also within the scope of this invention.
Patent CA-2315206-A1 (CA)
Title: Granular sweetener
Inventor: NAGAI TAKESHI
IPC: A23L27/00
Filed: 1998-11-20
Abstract: A granular sweetener improved in the solubility of an otherwise poorly soluble high-sweetness synthetic sweetener aspartame (APM), haracterized by containing aspartame and acesulfame K as the active ingredient in such a manner that acesulfame K accounts for 5-90 wt.%  f the whole and comprising granules with the maximum grain diameter of about 1,400 µm or less.
Patent CA-2321099-A1 (CA)
Inventor: BROGDON JAMES W
IPC: F02B61/04
Filed: 1998-12-11
Abstract: An in-line opposed cylinder engine (10) constructed of a pair of half blocks (42, 44) which when combined form a pair of spaced cylinder heads (46, 48) and an intermediate crankcase (50) and in which the cylinder heads (46, 48) and the intermediate crankcase (50) are tied together by a plurality of spaced elongated through bolts (56) which extend through the cylinder heads (46, 48) and through the half blocks (42, 44). Each cylinder head (46, 48) is integral with the remainder of the half block (42, 44) and is preferably of a composite construction with a core (70) of steel or the like which forms the cylinder bore (22, 24, 122, 124), the firing deck (72), the exhaust ports (74) and the valve guide (76) as well as the main bearing supports. A matrix structure (78) of lighter material such as aluminum is cast around the core (70) and forms the induction air passages to the intake ports, the coolant passages (80), oil passages, and the main bearing bosses (82).
Patent CA-2323043-A1 (CA)
Inventor: PICKFORD KEITH
IPC: A23L7/157
Filed: 1999-03-03
Abstract: L'invention concerne un procédé de fabrication d'un produit alimentaire enrobé de chapelure qui consiste à mettre la chapelure en contact avec une solution aqueuse de gélifiant, à laisser la chapelure absorber ladite solution, à sécher la chapelure et à enrober un substrat comestible avec cette chapelure.
Patent CA-2323517-A1 (CA)
Inventor: TELLSHOW RICHARD
IPC: G08B13/14
Filed: 1999-03-17
Abstract: On forme un marqueur (20) conçu pour être utilisé dans un système électronique de surveillance d'articles (51) en soumettant à un traitement donné un ruban continu (28) en matériau magnétique ayant un axe longitudinal. Ce traitement consiste à développer des domaines (42) dans le matériau magnétique, afin d'y produire une configuration en parois comportant plusieurs parois de domaine sensiblement parallèles (40) s'étendant dans une direction inclinée selon un angle d'au moins 15· par rapport à l'axe longitudinal du ruban continu. On soumet ensuite ce ruban continu à un traitement ultérieur, pour que la configuration en paroi des parois de domaine sensiblement parallèles se maintienne dans sa forme pointue pour les valeurs où le champ appliqué est inférieur à une valeur seuil. Le ruban continu ainsi traité peut être coupé pour produire des éléments magnétiques séparés présentant un flux magnétique à variation échelonnée, lorsque le champ appliqué croise une valeur seuil.
Patent CA-2325066-A1 (CA)
Inventor: COOK WILLIAM H JR
IPC: B65G11/08
Filed: 2000-11-02
Abstract: A granular feed distribution and ladder chute apparatus for use within a silo comprising a ladder chute portion with internal alternating and staggered flights. One or more nozzles are located near the upper end of the ladder chute portion. Each nozzle is directed such that a spray pattern may be formed for spraying a concentration of a conditioning agent on a falling granular feed.  Predetermined selected flights include cut-out portions arranged in a predetermined alternating sequence on the flights so that a distributed portion of the granular feed can fall directly through the cut-out portion in one flight onto another flight located on a same side from which the granular feed fell. Holes are included in the ladder chute portion, which not only as access for cleaning and inspecting the flights, but also for facilitating the distribution of granular feed into an area outside the perimeter of the ladder chute portion and within the silo. A transition in cooperative engagement with the upper end of the ladder chute portion is preferably included. The bottom section of the transition portion is configured with an internally directed crowned section to facilitate the spreading of the granular feed into the ladder chute.
Patent CA-2327831-A1 (CA)
Inventor: ARAUJO KENNETH
IPC: H04L12/28
Filed: 1999-04-07
Abstract: A communication protocol designed for managing the communication between peers, such as the point-to-point protocol, includes a signaling channel in frames formatted according to the communication protocol. The signaling channel is utilized by intermediate devices in the access provider network, such as central office switches or other concentration points in the network to facilitate the management of the flow of data traffic in the access providers network. The signaling channel is identified in the intermediate devices (16) and in the end stations, such as customer premises equipment (10) or remote access servers (11), by a particular value in the protocol field of the PPP encapsulation format for example. The intermediate device is configured to monitor the protocol field, and when the particular value is recognized, to process the frame at the intermediate device. Likewise, the end station is configured to recognize the particular value in the protocol field, and to process the packet received according to the signaling channel function specified by that particular value.
Patent CA-2327888-A1 (CA)
Inventor: UPASANI RAVINDRA B
IPC: A61K31/445
Filed: 1999-06-25
Abstract: Novel 4-Benzyl piperidine alkylsulfoxide heterocycles are disclosed and their use as subtype selective NMDA receptor antagonists, particularly for the treatment of Parkinson's disease, most preferably in combination with L-DOPA.
Patent CA-2328362-A1 (CA)
Title: Architecture de calcul et de communication unifiee
Inventor: HOLCOMB GRANT K
IPC: H04L29/08
Filed: 1999-11-19
Abstract: L'invention concerne une architecture de calcul et de communication unifiée (UCCA), offrant une solution de communication multiplateforme, bon marché, sûre, en temps réel, bidirectionnelle, robuste, fiable, à compatibilité amont, continuellement évolutive. Cette architecture comprend une ou plusieurs cellules de service (10), chaque cellule de service (10) comprenant un ou plusieurs serveurs de registre (30-1), reliés à une pluralité de terminaux de communication (A1, A80) de clients par l'intermédiaire d'un commutateur ATM (60) central sans blocage. Chaque terminal de communication (A1, A80) de client comprend, en outre, une plateforme informatique dotée d'un ou plusieurs processeurs hôte de type processeurs arithmétiques avec une caméra numérique (120), des haut-parleurs, un microphone, un ou plusieurs dispositifs d'affichage, un dispositif de biométrie (125), et une interface de communication (25) ATM, afin d'établir une connexion spécialisée avec un commutateur ATM (60). Chaque serveur de registre (30-1) comprend également une interface de communication (25) ATM, afin d'établir une connexion spécialisée avec le commutateur ATM (60) et un réseau de disques durs à vitesse très élevée.
Patent CA-2328714-A1 (CA)
Title: Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers
Inventor: TROKHAN PAUL DENNIS
IPC: D21F3/00
Filed: 1999-04-12
Abstract: A process is provided for making a differential density cellulosic web. The process involves depositing a fibrous web comprising fluid-latent indigenous polymers and water on the surface of a molding fabric, applying ultrasonic energy to selected portions of the web to contribute to softening of the polymers, impressing the molding fabric into the fibrous web under pressure to densify portions of the web and immobilizing the indigenous polymers to form a plurality of high-density micro-regions. An apparatus for making a differential density cellulosic web is also provided.
Patent CA-2336243-A1 (CA)
Inventor: SCHLAFHAUSER JOSEPH K
IPC: B21D39/02
Filed: 2001-03-01
Abstract: A bending and hemming apparatus configured to both bend and hem a sheet metal panel to form a body closure member at a single station. The apparatus includes a hemming machine movable between a retracted position spaced from a bending machine and advanced positions adjacent the bending machine to assist in the bending operation and to hem the body panel into a finished product. The apparatus also includes an anvil assembly pivotably supported on the hemming machine. The anvil assembly is movable between a lowered position where it engages the workpiece when the hemming machine is advanced to a bending position adjacent the bending machine. In the lowered position, the anvil assembly provides a fulcrum around which the workpiece is bent. The anvil assembly is pivotable to a raised position to allow the hemming machine to be advanced to a hemming position adjacent the bending machine from which the hemming machine can engage the bent workpiece to hem the workpiece.
Patent CA-2338264-A1 (CA)
Inventor: NIELSEN GLEN
IPC: A47K3/12
Filed: 1999-07-22
Abstract: A tub (12) defines a volume (32) for receiving a child and holding water in a top side at least when oriented in a reclined position, the tub (12) having a back side (34), head (42) and foot (44) ends, and first and second arms (16, 18) connected by a front cross member (20). The first and second arms (16, 18) are pivotally attached to the tub (12) about an axis (64) displaced from the foot end (44) of the tub into at least first and second positions. The front cross member (20) is disposed above, and displaced from, the top side of the tub when the arms are in first position. An elongated member (24) is attached to the front cross member (20) at a first end and extends from the front cross member (20) to a second end having a foot (26) disposed below the foot end of the tub and adapted to engage a smooth surface. The elongated member (24) extends toward the foot end (44) of the tub to provide a passive crotch restraint for a child received by the tub when the arms are in first position.
Patent CA-2342659-A1 (CA)
Inventor: FOX KENNETH P
IPC: G05D23/19
Filed: 2001-04-02
Abstract: A method for programming a thermostat facilitates the input of a desired time-temperature schedule for variable heating or cooling cycles. A programming code is entered into the thermostat which is translated by the thermostat into the desired time-temperature schedule. The schedule and programming code can be input remotely via a networked computer, telephone or other suitable input device which is compatible with the thermostat's software.
Patent CA-2344449-A1 (CA)
Inventor: VERHAAK MICHAEL JOHANNES FRANC
IPC: C01B3/38
Filed: 1999-09-21
Abstract: L'invention concerne un procédé d'oxydation catalytique sélective de monoxyde de carbone (CO) dans des gaz riches en H¿2?, ou contenant CO¿2?- et H¿2?-, en présence d'un catalyseur de métal noble sur support d'alumine, et au moyen d'un ajout d'air en tant qu'agent d'oxydation. Selon l'invention, on utilise dans ce procédé .alpha.-Al¿2?-O¿3? en tant que matériau de support, la surface spécifique du support .alpha.-Al¿2?O¿3? pouvant être inférieure à 25 m?2¿/g. Le métal noble peut être du ruthénium ou du platine, et de préférence, une combinaison de ruthénium (Ru) et de platine (Pt), la somme des quantités de Ru et de Pt étant inférieure ou égale à 1,0 % (m/m).
Patent CA-2344699-A1 (CA)
Title: Expression vectors containing hot spot for increased recombinant protein expression in transfected cells
Inventor: KODURI KANAKARAJU
IPC: C12N15/09
Filed: 1999-09-07
Abstract: A specific locus (hot spot) for recombinant gene expression has been identified in the genome of Chinese hamster ovary cells. A DNA vector containing the hot spot causes high levels of recombinant gene expression following transfection and stable integration. The selection and cloning of the specific locus and the expression of recombinant genes is disclosed, as are the DNA vectors and the host cells.
Patent CA-2345724-A1 (CA)
Title: Use of acylcarnitines as antitumour agents
Inventor: STIVALA FRANCA MARIA
IPC: A61K31/22
Filed: 1999-09-27
Abstract: Acylcamitines, such as L-acetylcamitine (I) were found to have marked antitumour activity, which can be further increased by simultaneous administration of somatostatin.
Patent CA-2347121-A1 (CA)
Title: (mbp1) polypeptides capable of interacting with oncogenic mutants of the p53 protein
Inventor: DEBUSSCHE LAURENT
IPC: A61K48/00
Filed: 1999-10-12
Abstract: The invention concerns the field of biology and cell cycle regulation. More particularly, the invention concerns novel polypeptides capable of interacting specifically with the oncogenic forms of the p53 protein.
Patent CA-2348393-A1 (CA)
Title: Polymeres contenant un imide obtenus par polymerisation en masse
Inventor: BECKER KEVIN H
IPC: C08G73/10
Filed: 1999-09-08
Abstract: Cette invention a trait à un procédé de production de polymères renfermant un imide par polymérisation, en masse ou par fusion, de monomères. On prépare, à cet effet, un mélange composé, (1), d'un composé cyclique contenant un groupe anhydride ainsi qu'un second groupe qui est un anhydride, un acide carboxylique ou un ester et, (2), d'une diamine en proportion stoechiométrique de +/-5 mole en pourcentage de stoechiométrique avec la quantité de composé cyclique. Le mélange peut également comprendre une protection d'extrémité afin d'agir sur le poids moléculaire, mais l'on n'utilise pas de solvant. Il est possible d'obtenir du polyimidesiloxane en employant une diamine renfermant du siloxane. Le mélange est chauffé à une température supérieure au T¿v? ou au T¿f? du polymère mais inférieure à sa température de dégradation.
Patent CA-2349797-A1 (CA)
Title: Biometric rights management system
Inventor: HUNT CLIFF
IPC: G06F21/32
Filed: 2001-06-07
Abstract: An apparatus and method for using biometric information to control access to digital media that is obtained over a network such as the Internet.  Encryption, techniques are used in combination with biometric verification technology to control and monitor access to online or locally held media. Biometrics such as keystroke dynamics are measured at a user's computer to confirm the identity of a user for the purpose of allowing the user to audit music files to which the user has authorized access.