baber/WOPTO huggingface dataset:
Patent CA-2240602-C (CA)
Title: Sorting device in a conveyor of plate-like workpieces
Inventor: BOREL EDOUARD
IPC: B65H29/58
Filed: 1998-06-11
Granted: 2004-02-17
Abstract: The sorting means within a conveyor of plate-like workpieces comprises a first lower rear conveyor (40) ending in a front roller or roll (42) driven in rotation. It also comprises a second lower front conveyor (50) located posterior to the first and beginning with a rear roller or roll (52) driven in rotation. It is also provided with pressure means (30, 35) of the plate-like workpieces onto the lower conveyors as well as a sorting means (60) interposed between the front roller or roll (42) of the first conveyor (40 and the rear roller or roll (52) of the second conveyor (50), said sorting means (60) having, in cross section, an angle oriented backwardly with a first side aligned according to the normal travel of the conveyors, and a second slanted side aligned according to an ejection travel passing between the first and second lower conveyors. The device also comprises deflection means (26, 32) arranged slightly above the front half of the front roller or roll (42) of the first conveyor (40).
Patent CA-2241062-C (CA)
Inventor: NIEKAMP REX LEONARD
IPC: H01Q1/24
Filed: 1998-06-19
Granted: 2004-08-10
Abstract: An antenna system having a feed for feeding an antenna and apparatus for supporting the feed. The system includes a vertically oriented, electrically conductive hollow mast which carries first and second groups of vertically spaced bays of radiating elements. Each bay includes an arrangement of N radiating elements extending outward from the mast. N vertically oriented electrically conductive, hollow feed support members are spaced away from the mast. Each support member carries an elongated feed conductor extending vertically within the support member. The support members extend vertically upward coextensively with that of the mast to approximately midway between said first and second groups of bays. N hollow electrically conductive, coupling arms are provided and each arm extends between the mast and one of the N support members. Each arm carries first and second conductors each connected at one end to a feed conductor. The first conductor extends upwardly within the mast to feed the first group. The second conductor extends downwardly within the mast to feed the second group.
Patent CA-2247412-C (CA)
Inventor: POLLOCK DAVID C
IPC: C02F3/06
Filed: 1997-02-27
Granted: 2003-01-14
Abstract: A multi-channel vertical shaft bioreactor having a downcomer; a riser operatively in communication with the downcomer to form a loop; an off-gas head tank; a part of the loop being through the head tank; a de-gassing plat e around which effluent liquor is degassed to produce a de-gassed liquor and a n off-gas receivable by the head tank; oxygen containing gas injection means f or injecting gas into the riser; liquid influent injection means to inject influent into the riser; means to extract liquid effluent from the bioreacto r; the improvement comprising one or more vertical baffle plates disposed withi n an upper part of the head tank to define a plurality of off-gas receiving chambers; a plurality of biofilters, a plurality of off-gas conduits in communication with the chambers and the biofilters to operably allow passage  of off-gas from the chambers to the biofilters to effect off-gas aeration in  the biofilters; and conduit off-gas controls for the treatment of waste wate r. Each of the multiple gas confinement compartments in the single head tank ca n operate at different pressures and enable each of the biofilters to be independently back-washed.
Patent CA-2257442-C (CA)
Title: Geothermal subcircuit for air conditioning unit
Inventor: KIESSEL THOMAS G
IPC: F24V50/00
Filed: 1999-01-13
Granted: 2001-12-25
Abstract: A geothermal subcircuit for use with a conventional air conditioning unit. The subcircuit includes a geothermal heat exchanger that is buried in the ground or submerged in a lake, river, well or geothermal heat sink. The geothermal subcircuit is connected with the geothermal heat exchanger in parallel with the outdoor air coil. The control mechanism operates to selectively move refrigerant through the outdoor air coil during the cooling mode or through the geothermal heat exchanger during the heating mode.
Patent CA-2269302-C (CA)
Inventor: SEID DAVID L
IPC: F16K31/08
Filed: 1999-04-19
Granted: 2008-02-05
Abstract: A proportional variable force solenoid fluid control valve for controlling the pressure of a pressurized fluid in a fluid control system in proportion to the current level of an electrical input signal includes an armature in engagement with a fluid pressure control valve and movable in response to electrical current applied to a solenoid disposed on a coil bobbin in a solenoid housing and a coil spring for biasing the armature in a direction to establish a valve fluid pressure response to current level supplied to the solenoid. A plurality of axially magnetized permanent magnet segments each having an inner arcuate magnet surface facing the armature are provided to collectively provide a permanent magnetic field that cooperates with the electromagnetic field of the energized coil to move the armature. The permanent magnet segments are disposed in a circular array about the periphery of the armature in respective circumferentially spaced apart, axially extending pockets of the coil bobbin in a common transverse plane relative to the longitudinal axis of movement of the armature. The magnet segments are selected in number and arcuate surface extent to collectively encompass or overlie less than 100% of the peripheral surface of the armature when viewed in cross-section transverse to the longitudinal axis.
Patent CA-2270551-C (CA)
Inventor: GORONCY-BERMES PETER
IPC: A61K31/715
Filed: 1997-10-29
Granted: 2007-02-20
Abstract: L'invention concerne une composition renfermant du dihydrochlorydrate d'octénidine, au moins un alkyl-alcool en C1 à C8, au moins un agent tensioactif choisi parmi des agents surfactifs cationiques ou non-ioniques, de l'eau et éventuellement au moins un acide alpha-hydrocarboxylique. L'invention porte également sur l'utilisation de cette composition en tant qu'agent antiseptique de lavage de la peau, comme pour la désinfection par lavage des mains.
Patent CA-2272558-C (CA)
Title: Agent propulseur en solution solide, generateur de gaz propre pour airbag de vehicule
Inventor: CHEUNG HENRY
IPC: C06D5/06
Filed: 1997-11-27
Granted: 2003-05-06
Abstract: Composition solide générant un gaz inflammable. La composition comprend un liant polyalkylammonium, habituellement un nitrate de polyvinylamine ou un nitrate de polyéthylène-immonium, un mélange d'oxydation contenant du nitrate d'ammonium et un premier additif formant un produit fondu eutectique qui est liquide à une température bien inférieure au point de fusion du nitrate d'ammonium et à celui du premier additif, ainsi qu'une quantité additionnelle de nitrate d'ammonium et un second additif. Des additifs modificateurs de combustion peuvent en outre être ajoutés à la composition
Patent CA-2272954-C (CA)
Inventor: LAPLANT FREDERICK P
IPC: G01N29/34
Filed: 1997-11-21
Granted: 2005-03-15
Abstract: L'invention porte sur un procédé et un système de traitement de signaux (28) de mesure variant dans le temps et permettant d'obtenir une valeur concernant un paramètre physique, ce procédé s'effectuant par extraction d'une donnée de fréquence des signaux (28). La donnée de fréquence comprend au moins une fréquence de consigne. Cette fréquence de consigne est convertie en une valeur concernant le paramètre physique. L'extraction est réalisée par transformation des signaux ultrasons à moments discrets en un domaine Z (182) et par conversion au moins des uns, des zéros et des polarités du domaine Z en fréquence de consigne avec son taux de décroissance. Les signaux de mesure peuvent être des signaux de lumière cohérente (24, 26, 28) qui sont modulés en fréquence sur la base de la propagation d'ondes longitudinales dans l'objet. Pour un film statique, le paramètre physique peut être l'épaisseur d'une couche durcie. Lorsque l'objet est un film dynamique durcissable, son épaisseur varie dans le temps d'une valeur initiale à une valeur intermédiaire et à une valeur finale.
Patent CA-2281251-C (CA)
Title: Sterol esters in tableted solid dosage forms
Inventor: MARTELLUCCI STEPHEN A
IPC: A61K47/14
Filed: 1999-09-01
Granted: 2008-12-30
Abstract: The present invention provides a stanols material in a form suitable for the manufacture of an oral dosage. A method for producing the stanol material is also provided.
Patent CA-2283645-C (CA)
Title: Method and apparatus for value added content delivery
Inventor: KEELER KENNETH L
IPC: G06Q30/06
Filed: 1998-03-11
Granted: 2008-08-26
Abstract: A method and apparatus for value-added content delivery receives from a client system (105) a request for content which targets a network server (125). In response to the request, additional content associated with the network server (125) is provided to the client system (105) in addition to the requested content.
Patent CA-2283832-C (CA)
Inventor: CLARK DERECK B
IPC: G06F1/00
Filed: 1998-03-13
Granted: 2004-05-18
Abstract: L'invention concerne un module de chiffrage servant à chiffrer des données financières et d'autres données sensibles. Le module peut être aisément placé en série entre un ordinateur personnel et le clavier associé à celui-ci. Un programme d'application conçu pour être exécuté sur l'ordinateur personnel est configuré de façon à inviter l'utilisateur à introduire son code PIN ou d'autres données confidentielles dans le module de chiffrement; en conséquence, il n'est pas nécessaire de transmettre les données confidentielles de manière chiffrée, et de les laisser sous forme chiffrée dans le disque dur de l'ordinateur personnel.
Patent CA-2284668-C (CA)
Title: Produits a forte teneur en beta-conglycinine et leurs utilisations
Inventor: BRINGE NEAL A
IPC: A23L1/164
Filed: 1998-04-03
Granted: 2008-01-29
Abstract: L'invention porte sur des isolats de protéines de fèves de soja à forte teneur en bêta-conglycinine présentant des propriétés améliorées en matière d'élaboration d'aliments. Lesdits isolats servent à élaborer des produits alimentaires présentant un niveau plus élevé de certains acides aminés essentiels.
Patent CA-2286222-C (CA)
Title: Systeme d'emballage en sac par coulee de mousse a usage manuel
Inventor: KANNANKERIL CHARLES P
IPC: B65D81/03
Filed: 1998-04-13
Granted: 2001-04-10
Abstract: Cette invention se rapporte à un précurseur de rembourrage de sac par coulée de mousse, qui se prête particulièrement à une utilisation manuelle. Ce précurseur de rembourrage comprend un sac (40) formé de deux feuilles d'un matériau en film plastique souple fermé aux quatre bords latéraux; une fermeture étanche frangible qui définit des compartiments intérieurs séparés dans une partie du sac; une première composition précurseur de mousse dans l'un des compartiments intérieurs (50); et une seconde composition précurseur de mousse dans l'autre des compartiments intérieurs (51). L'un de ces compartiments possède une paroi à fermeture étanche non frangible (41, 42) différente de celle des bords latéraux, afin d'orienter le contenu du compartiment pour qu'il se mélange avec le contenu de l'autre compartiment, avant que les contenus ainsi mélangés n'entrent dans la partie restante du sac.
Patent CA-2288234-C (CA)
Title: Synthetic peptide constructs for the diagnosis and treatment of periodontitis associated with porphyromonas gingivalis
Inventor: REYNOLDS ERIC CHARLES
IPC: A61K39/40
Filed: 1998-04-30
Granted: 2008-11-18
Abstract: The present invention relates to an oral composition and an immunogenic composition for the suppression of the pathogenic effects of the intra-oral bacterium Porphyromonas gingivalis associated with periodontal disease. The invention also relates to methods of treating or reducing the prospect of P gingivalis infection
Patent CA-2289030-C (CA)
Inventor: RAUCH MANFRED
IPC: B65B13/32
Filed: 1998-04-09
Granted: 2006-08-29
Abstract: The invention relates to a hoop-casing device (2) for hooping an object with a heat-sealable plastic strip (3) placed around it, comprising a unit ( 2) for stressing the strip (3) and for friction-sealing two overlapping strip parts (4, 5). Said unit (2) comprises a tool part which rotates around a rotational ax is (6) and can be driven, with a cylindrical tool cover surface (8) and a beari ng part (9), said bearing pan having a bearing surface (10) facing towards the tool part (7). At least said bearing surface (10) has a structure similar to soothing. The tool part (7) and the bearing pan (9) pivot mutually around a swivel ax is (12) which is parallel to the rotational axis (6). The bearing part (9) comprises a multipart shoe (13) consisting of several holding blocks (14, 16, 18) arranged together angularly around the rotational axis (6). Said holding blocks (14, 16, 18) have exterior faces (15, 17, 19) which together form one exterior face (24) of the shoe (13) and the bearing surface (10) of the bearing part (9). The exterior faces (15, 17, 19) of the holding blocks (14, 16, 18) are preferabl y essentially level and at a right angle to the edges (20, 21, 22, 23) which a re parallel to the rotational axis (6) and the swivel axis (12).
Patent CA-2291224-C (CA)
Inventor: TUBB GARY EDWIN
IPC: B60C17/00
Filed: 1998-04-17
Granted: 2006-12-19
Abstract: A runflat radial ply pneumatic tire (10) having a carcass (30) which has a pair of sidewalls (20), each sidewall being reinforced with at least two sidewall fillers or inserts (42, 46) and at least two cord reinforced plies (38, 40) and a bead core (26). The carcass has one or more reinforcing belts (36). Each sidewall has at least one ply (38 or 40) reinforced with cords, the cords have a modulus E of X, X being at least 10 GPa. At least one ply has a turnup end (32) wrapped around the bead core (26). A second ply (38 or 40) is reinforced with substantially inextensible cords having a modulus E greater than X of the cords of the other ply. The second ply (38 or 40) is spaced from the first ply (38 or 40) by the second filler or insert in the sidewall (20).
Patent CA-2292316-C (CA)
Title: Apparatus for aligning optical source with optical fiber and optical source module having the same
Inventor: LIM SEONG-EUN
IPC: G02B6/42
Filed: 1999-12-16
Granted: 2003-03-25
Abstract: An apparatus for aligning an optical source with an optical fiber. In the aligning apparatus, an optical source is installed on the substrate, an optical fiber is aligned with the optical source, for receiving light from the optical source, a holder holds the optical fiber to enable the optical fiber to receive a maximum of the light emitted from the optical source, and a fixture fixes the holder. The fixture includes a base fixed on the substrate and divided into two portions spaced from each other by a distance enough to insert the holder inbetween, a support having both ends integrally connected to the base, for supporting the holder inserted therein, a pair of protrusions extended from predetermined positions of both sides of the support along the length direction of the optical fiber, and a pair of connection portions disposed at both ends of each of the protrusions, for connecting to the holder.
Patent CA-2307386-C (CA)
Title: Torque boost apparatus and method for top drive drilling systems
Inventor: SENEVIRATNE PADMASIRI DAYA
IPC: E21B21/10
Filed: 2000-05-02
Granted: 2004-10-05
Abstract: The torque boost apparatus and method for top drive drilling systems of the present invention provides a light and compact modification of existing TDS  designs in order to produce a short yet strong torque boost for the TDS main drive shaft. The present invention uses a hydraulic cylinder to power a gear segment for providing a torque boost to a spur gear attached to the TDS main drive shaft. It provides the TDS main drive shaft with enough added torque to break-out and make-up tightly connected drive stem components and can additionally be used to produce a high torque boost for the drill bit.
Patent CA-2311898-C (CA)
Title: Multistage diversity handling for cdma mobile telecommunications
Inventor: WALLENTIN PONTUS
IPC: H04W36/00
Filed: 1998-11-24
Granted: 2009-09-15
Abstract: In a soft handover cellular system, diversity handling operations are multistaged for a mobile connection which is controlled by an original or Source RNC and which also utilizes a secondary or Target RNC. Non-Source RNCs each has a diversity handling unit (DHU) which performs connection splitting and connection combining operations for all involved base stations (BS) owned by the non-Source RNC, so that only one transport connection need exist between the Source RNC and the Target RNC for the mobile connection. The Source RNC has a diversity handover unit which not only performs connection splitting and connection combining with respect to the involved base stations owned by the Source RNC, but also with respect to the one transport connection for each Target RNC involved in the mobile connection.
Patent CA-2312823-C (CA)
Inventor: PARK SU WON
IPC: H04W24/10
Filed: 1998-12-04
Granted: 2005-01-25
Abstract: A mobile communication system transmitting data in frame unit includes a base station apparatus and a terminal apparatus.  The transmitter comprises a controller having consecutive first and second frames each divided into a first interval and a second interval following the first interval. In a handoff mode, the controller transmits respective frame data in the first interval of the first frame and the second interval of the second frame and stops transmission of the data in the second interval of the first frame and the first interval of the second frame. Further, the terminal apparatus comprises a receiver for processing received data, a handoff determiner for determining a handoff target base station by analyzing a strength of the received signal, and a controller applying to the receiver a signal transmitted from a present base station in the first interval of the first frame and the second interval of the second frame and applying to the handoff determiner signals transmitted from other base stations in the second interval of the first frame and the first interval of the second frame.
Patent CA-2315286-C (CA)
Inventor: GSCHWENDTNER GERO
IPC: B66B23/22
Filed: 2000-08-04
Granted: 2007-11-20
Abstract: The rigidity of support constructions for escalators and moving walkways is enhanced, in the case of use with large support widths, in that at least one respective supplementary wall support (5) is laterally flange-mounted to each of the basic wall supports (4) of the support construction.
Patent CA-2320087-C (CA)
Title: Traitement de troubles inflammatoires chroniques du tractus gastro-intestinal
Inventor: BOLONICK JOEL
IPC: A61K31/58
Filed: 1998-02-09
Granted: 2006-12-19
Abstract: L'invention concerne une formulation orale pour le traitement d'inflammations gastro-intestinales, formulation qui comprend une quantité efficace de budésonide suspendu dans de l'huile alimentaire, normalement de l'huile végétale. Un procédé de traitement d'inflammations gastro-intestinales chez les mammifères fait aussi l'objet de cette invention et consiste à administrer par voie orale une composition de cette invention à un mammifère. Selon un mode de réalisation, un dosage initial est administré quotidiennement pendant environ deux à quatre semaines, après quoi le dosage est échelonné normalement à intervalles d'environ deux semaines, en réaction à une réduction des symptômes jusqu'à ce que l'on atteigne une dose minimale qui soit en mesure de supprimer les symptômes.
Patent CA-2321900-C (CA)
Inventor: RADULOVACKI MIODRAG
IPC: A61K31/46
Filed: 1999-02-26
Granted: 2011-07-19
Abstract: L'invention concerne de manière générale des traitements pharmacologiques de prévention ou d'amélioration des troubles respiratoires survenant pendant le sommeil, comprenant l'administration d'agents ou de combinaisons d'agents présentant une activité pharmacologique liée à la sérotonine.
Patent CA-2326127-C (CA)
Inventor: CUTRER L MICHAEL
IPC: G21G4/08
Filed: 1999-03-24
Granted: 2009-05-19
Abstract: A brachytherapy source for use in radiation treatment of the body includes radioactive material, and a housing. The housing is used to contain the radioactive materials, and is formed by at least one tube having two ends. The two ends of the at least one tube are sealed by welding such that a radiation distribution of the brachytherapy source approximates a point source that is free of cold zones to minimize underexposure or overexposure of the body to radiation and to simplify the placement of the brachytherapy source in the body. Preferably, the ends of the at least one tube are sealed by laser welding, and a laser performs the laser welding while the brachytherapy source is rotated relative to the laser, which is activated in short pulses. For example, the laser is activated in a first series of pulses to initially collapse one end of the at least one tube and to at least partially close off the one end , then the laser is activated for a second series of pulses to seal off the one end of the at least one tube and remove excess material, next the laser is activated in a third series of pulses to initially collapse the other end of the at least one tube and to at least partially close off t he other end, and finally, the laser is activated for a fourth series of pulses to seal off the other end of the at least one tube and remove excess material.
Patent CA-2338932-C (CA)
Inventor: HONDO SHINYA
IPC: H04B17/00
Filed: 2001-02-28
Granted: 2006-04-04
Abstract: A radio base station apparatus includes first and second shelves having a similar structure. The first shelf includes a first shelf current use system transmission signal processing circuit, a first shelf standby system transmission signal processing circuit and a first shelf radio transmitting section. The second shelf includes a second shelf current use system transmission signal processing circuit, a second shelf standby system transmission signal processing circuit and a second shelf radio transmitting section. The first shelf current use system transmission signal processing circuit generates a first inter-shelf signal from a first shelf current use system baseband signal, and generates a first shelf current use system spread signal from the first shelf current use system baseband signal and a second inter-shelf signal. The first shelf standby system transmission signal processing circuit generates a third inter-shelf signal from a first shelf standby system baseband signal, and generates a first shelf standby system spread signal from the first shelf standby system baseband signal and a fourth inter-shelf signal. The first shelf radio transmitting section has a first shelf antenna and generates a first shelf radio signal from the first shelf current use system spread signal and the first shelf standby system spread signal to transmits from the first shelf antenna.
Patent CA-2339027-C (CA)
Title: Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof
Inventor: KREUZER THOMAS
IPC: B01J23/38
Filed: 2001-02-28
Granted: 2009-06-02
Abstract: The invention relates to a catalyst for purifying the exhaust gases of diesel engines, which catalyst contains at least one zeolite and, additionally, at least one of the carrier oxides aluminium oxide, silicon dioxide, titanium dioxide and aluminium silicate and at least one of the noble metals platinum, palladium, rhodium and iridium. The catalyst is characterised in that the atoms of the noble metals have a mean oxidation number of less than +2.5, on average more than 3 metal ligands and less than 3 oxygen ligands and are present on the zeolites and carrier oxides in the form of crystallites having a mean particle size of from 1 to 6 nm.