baber/WOPTO huggingface dataset:
Patent CA-2190671-C (CA)
Title: Communication system and method using two-way paging to provide call control
Inventor: FOLADARE MARK JEFFREY
IPC: H04W76/02
Filed: 1996-11-19
Granted: 2000-10-24
Abstract: A system and method of using two-way paging to establish communications with a mobile party having a Personal Telephone Number (PTN).  The mobile party uses the two-way pager to transmit call control parameters which are used by the telephone network to route calls directed to the party's PTN.  The mobile party may also use the pager to transmit a location indicator which specifies the subscriber's location and informs the network of the subscriber's intention to receive calls according to a call examination procedure.  To invoke the call examination procedure, the bandwidths and protocols of all possible terminating stations associated with the subscriber's location are stored in the network on a pre-provisioned basis. Thereafter, when a call is placed to the subscriber's PTN, the network determines the bandwidth and protocol of the originating station, selects a terminating station that is located at the subscriber site and has a bandwidth and protocol most closely resembling that of the originating station, and routes the call to the selected terminating station.
Patent CA-2196148-C (CA)
Inventor: RICHTER FRANK
IPC: C09D175/04
Filed: 1997-01-28
Granted: 2006-08-15
Abstract: The present invention relates to polyisocyanate mixtures containing 30 to 98 wt.% of a polyisocyanate A) having a viscosity exceeding 700 mPa.s at 23°C  and 2 to 70 wt% of a (cyclo)aliphatic triisocyanate B) having a molecular weight of 200 to 600 and a viscosity below 200 mPa.s at 23°C, provided that the polyisocyanate mixtures have one-half of the viscosity of polyisocyanate component A) when triisocyanate B) is present in an amount of 30 wt.%, preferably in an amount of 20 wt.%, wherein the preceding percentages are based on the total weight of the polyisocyanate mixtures.     The present invention also relates to coating compositions containing these polyisocyanate mixtures, optionally in blocked form.
Patent CA-2197426-C (CA)
Title: Procede d'adaptation d'une transmission synchrone
Inventor: AKERBERG DAG E SON
IPC: H04B7/26
Filed: 1995-09-07
Granted: 2007-11-20
Abstract: Procédé d'adaptation d'une transmission synchrone en fonction des règles qui s'appliquent à la transmission asynchrone par l'intermédiaire d'un support radioélectrique. Dans la transmission asynchrone, il est établi que l'émetteur/récepteur fonctionne en mode de surveillance pendant une courte durée (tm) afin de déterminer si la transmission s'effectuera ou non. La transmission synchrone est, par exemple, une transmission AMRT pour un système téléphonique personnel à courte portée (10 à 200 m). Selon le procédé proposé, le support radioélectrique est surveillé par un émetteur synchrone (PT) pendant une courte période (G) comprise entre deux tranches de temps (T1, T2) et la puissance reçue (Pm) est mesurée et comparée, conformément aux règles concernant la transmission asynchrone, avec une puissance de seuil prédéterminée (Pt). Le droit d'émettre peut être accordé en fonction du résultat de cette comparaison.
Patent CA-2197779-C (CA)
Inventor: KOSKINIEMI MARK S
IPC: C08L101/00
Filed: 1995-08-16
Granted: 2002-01-22
Abstract: The use of calcium pyroborate to protect plastic materials from microbiological, growth, attack, or degradation, is described. The calcium pyroborate may be modified to reduce its solubility in water and provide longer microbicide effectiveness.
Patent CA-2199799-C (CA)
Inventor: PRZYTULLA DIETMAR
IPC: B29C49/00
Filed: 1995-09-12
Granted: 2006-02-28
Abstract: La présente invention concerne un fût (10) cylindrique, moulé par soufflage (fût à ouverture large) présentant un couvercle (12) et une fermeture à collier (14). Les fûts à couvercles de la technique antérieure présentent une résistance aux chutes relativement faible et ne sont donc pas adaptés aux matières de remplissage liquides. Le fût (10) à couvercle de l'invention peut être manipulé, une fois rempli, avec les outils de préhension des fûts (bec de perroquet) utilisés habituellement partout pour les fûts modernes en plastique à bondons, à joint en L ou les fûts en acier à bondons normaux et utilisés dans l'industrie, car le couvercle (12) du fût et le bord (28) de l'ouverture du fût sont conçus de façon particulière et chaque composant individuel est adapté l'un à l'autre. Grâce à l'amélioration de sa résistance aux chutes, le fût à couvercle (10) est particulièrement adapté aux matières de remplissage liquides, car il reste étanche même s'il chute d'une hauteur importante.
Patent CA-2202002-C (CA)
Inventor: TAKEDA TAKASHI
IPC: G06K15/10
Filed: 1997-04-07
Granted: 2000-05-16
Abstract: A multiple element printer including a printhead arranged with N of printing elements for printing dots on a surface of a receiving medium at intervals of k dots where k and N are positive integers mutually prime with each other, in a direction of feeding the receiving medium, first driving means for driving the receiving medium in the direction of feeding the receiving medium, second driving means for scanning the printhead in a direction of print lines orthogonal to the direction of feeding the receiving medium, data forming means for outputting previously stored information data for printing the information data onto a surface of the receiving medium, printing element drive signal forming means for outputting to the printhead printing element drive signals for driving the respective printing elements based on the information data such that a l-th one of the printing elements and an N-th one of the printing elements alternately printing the dots at odd ordinal numbers and the dots at even ordinal numbers on substantially the same print lines and controlling means for controlling the first driving means such that the receiving medium is moved by a distance of P dots where N=P+l at every printing and scanning of the printhead in the direction of the print lines.
Patent CA-2202633-C (CA)
Title: Peptide mixture and products thereof
Inventor: OCHI HIROSHI
IPC: A23J3/08
Filed: 1995-10-13
Granted: 2002-11-12
Abstract: The present invention relates to a whey protein hydrolysate having specific physicochemical properties and to a method for producing the same, and also to a method for producing a peptide mixture of consistent quality.  The whey protein hydrolysate relates to a palatable whey protein hydrolysate characterized in that: it is the hydrolysate of whey protein having a purity of at least 70% (by weight), wherein less than to (by weight) of the total hydrolysate consists of fractions having a molecular weight of between 5,000 and 10,000 daltons; the residual antigenic activity is no more than 10-5, as determined by the ELISA inhibition test using anti-whey protein sera; the amount of free amino acids is 10 to 15% (by weight) with respect to the total amount of amino acids in the hydrolysate; the amount of free lysine is 12 to 20% (by weight) with respect to the total amount of lysine contained in the whey protein; the ammonia content is no more than 0.2% (by weight); the transmittance of a 10% (by weight) solution is at least 98%, as determined at 540 nm using a 1 cm-cell; no precipitation results when a 5% (by weight) solution with pH 4 to 7 is heated for 10 minutes at 120 .degree.C ; and it has antioxidant activity.  The whey protein hydrolysate can be used as a source of protein for infants with undeveloped digestion or for the elderly and ill suffering from reduced digestion; as a source of protein for infants, pregnant women, and the ill suffering from reduced immune functions; and as a source of protein for human milk- fortifying compositions and oral/enteric nutrients. -96-
Patent CA-2205297-C (CA)
Title: Translucent construction block assembly
Inventor: CARLSON MARLON
IPC: E04C2/54
Filed: 1997-05-14
Granted: 2005-04-26
Abstract: A translucent construction block assembly, e.g. for a window or wall panel of non-standard size and/or shape, has a frame extending around an array of hollow translucent construction blocks assembled in horizontal and vertical juxtaposition, the blocks each having front and rear walls connected by a peripheral wall and the array having a periphery engaged by the frame so that the blocks are thereby retained in position. The blocks include partial blocks having openings interrupting the peripheral walls thereof, the partial blocks being juxtaposed with the openings at the periphery of the array. A seal of resilient material interposed between the array and the frame extends between the front and rear walls and closes the openings.
Patent CA-2206054-C (CA)
Title: Magnetic nerve stimulator for exciting peripheral nerves
Inventor: DAVEY KENT R
IPC: A61N2/04
Filed: 1995-11-28
Granted: 2002-03-26
Abstract: A magnetic nerve stimulator system is comprised of a core of highly saturable material with a coil winding. A thyrister capacitive discharge circuit pulses the device. A rapidly changing magnetic field is guided by the core, preferably vanadium permendur. For task specific excitation of various nerve groups, specially constructed cores allow for excitation of nerves at deeper levels with higher efficiency than is possible with an air core stimulator.      Among the applications possible with this invention are treatment of incontinence, rehabilitation of large muscle groups in the leg and arm, and excitation of abdominal wall muscle groups to aid in weight loss and metabolic rate increase. A C-shape is employed for focussing the stimulation as desired.
Patent CA-2209777-C (CA)
Title: Nanocrystalline mg-based materials and use thereof for the transportation and storage of hydrogen
Inventor: SCHULZ ROBERT
IPC: C22C25/00
Filed: 1996-02-01
Granted: 2006-10-10
Abstract: Disclosed is a very light-weight, Mg-based material which has the ability to reversibly store hydrogen with very good kinetics. This material is of the formula (Mg 1-x A x) D y wherein A is an element selected from the group consisting of Li, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Al, Y, Zr, Nb, Mo, In, Sn, O, Si, B, C and F; D is a metal selected from the group consisting of Fe, Co, Ni, Ru, Rh, Pd, Ir and Pt (preferably Pd); x is a number ranging from 0 to 0.3; and y is a number ranging from 0 to 0.15. This material is in the form of a powder of particles of the formula Mg 1-x A x as defined hereinabove, having an average size ranging from 0.1 to 100 µm, each particle consisting of nanocrystaIIine grains having an average size of 3 to 100 nm or having a nano-layered structure with a layer spacing of 3 to 100 nm. Some of these particles have clusters of metal D attached thereto, with an average size ranging from 2 to 200 nm. Also disclosed are a process for preparing this material which has a very high hydrogen absorption capacity, and a method of use of the same for the transpartition and/or storage of hydrogen and/or the storage of thermal energy.
Patent CA-2210414-C (CA)
Title: Firefighter garment utilizing improved high-lubricity lining material
Inventor: HAYES J RUSSELL
IPC: A62B17/00
Filed: 1997-07-14
Granted: 2005-06-14
Abstract: A protective garment of the type typically worn by firefighters includes an improved liner assembly. The liner assembly comprises a lining fabric made from multifilament yarns in one weave direction and spun yarns in the other weave direction. The yarns are woven together using a satin weave to produce a first side of higher lubricity and a second side of lesser lubricity.      The higher lubricity side forms an outer surface of the liner assembly to reduce friction otherwise caused by rubbing against adjacent surfaces, such as the firefighter's clothing.
Patent CA-2210824-C (CA)
Title: Sound insulated injection molding machine
Inventor: YETTER JAMES
IPC: H02K5/20
Filed: 1997-07-17
Granted: 2001-04-17
Abstract: A system having a cooled power unit assembly, preferably an injection molding machine, is disclosed.  The system comprises a primary machine; an electric motor for providing power to at least one mechanism of the primary machine, preferably the injection molding machine.  The electric motor exhibits an operating temperature and an operating noise level.  A cooling liquid is provided for cooling the electric motor and regulating the operating temperature.  Also, a cabinet for containing the cooling liquid adjacent the electric motor is provided.  The cabinet has means for placing the cooling liquid in a configuration for insulating a surrounding environment from any of the operating noise level which measures above a prescribed level.
Patent CA-2216455-C (CA)
Title: Apparatus for thermal treatment of tissue
Inventor: BLEWETT JEFFREY J
IPC: A61B18/14
Filed: 1997-09-24
Granted: 2006-12-12
Abstract: An auxiliary electromagnetic thermal treatment apparatus for use with an endoscope to provide the endoscope with electromagnetic thermal treatment capabilities is provided. The auxiliary apparatus includes a handle portion and an elongate portion connected to the handle portion and dimensioned to be at least partially inserted within a working channel of an endoscope. The elongate portion includes at least one delivery tube having a memory portion comprised of a shape memory material and defining a normally unstressed curved configuration. The one delivery tube is longitudinally moveable relative to the handle portion to extend the memory portion beyond the working channel of the endoscope such that the memory portion assumes the normal unstressed curved configuration thereof. An electromagnetic probe is disposed within the delivery tube and is longitudinally moveable relative to the delivery tube to extend a probe end portion thereof beyond the delivery tube and within tissue. The electromagnetic probe is adapted to follow the curved configuration of the memory portion of the delivery tube for deployment at an angularly oriented relation with respect to the endoscope. A rotatable control member is mounted to the handle portion and operatively connected to the delivery tube. The control member is rotatable to move the delivery tube between a first retracted position and a second advanced position. An actuator is also mounted to the handle portion and is operatively connected to the electromagnetic probe. The actuator is moveable to extend the probe end portion beyond the delivery tube. The present disclosure is also directed to a combination of an endoscope and an auxiliary thermal treatment device. A method for thermally treating tissue is also disclosed.
Patent CA-2220152-C (CA)
Title: Perfectionnements concernant des elements de construction en beton arme
Inventor: PILAKOUTAS KYPROS
IPC: E04C5/06
Filed: 1996-05-03
Granted: 2004-10-26
Abstract: Cette invention concerne un système d'armature contre la rupture par cisaillement des éléments de construction, ledit système comportant de fines bandes allongées d'un matériau présentant une grande rigidité qui sont ancrées autour d'une couche d'armature traditionnelle, et/ou qui sont ancrées autour d'une pluralité de couches d'armature traditionnelle, de telle sorte que lesdites bandes sont attachées à l'élément et améliorent sa résistance à la rupture par cisaillement.
Patent CA-2222749-C (CA)
Inventor: TASKETT JOHN M
IPC: G06Q20/34
Filed: 1996-06-03
Granted: 2003-08-19
Abstract: Procédés et dispositif destinés à fournir des comptes clients à prépaiement (100) à entrée à distance, comportant un système (208) pour générer des comptes à codes d'autorisation exclusifs à partir d'un terminal à distance (206). Ledit compte, associé à un ordinateur, est créé lorsque des fonds sont fournis depuis un terminal à distance (208). L'ordinateur délivre alors un numéro de compte et un code d'autorisation au titulaire du compte. Le code d'autorisation (12) (fig. 1) peut alors être utilisé pour avoir accès aux fonds associés au compte.
Patent CA-2222857-C (CA)
Title: Process to create metallic stand-offs on an electronic circuit
Inventor: DE BAETS JOHAN
IPC: H01L23/498
Filed: 1997-12-19
Granted: 2004-07-20
Abstract: A process to create metallic stand-offs or studs on a printed circuit board (PCB). The process allows to obtain studs constituted by three successive layers of metal (Cu1, Cu2 and Cu3 or Ni) of which at least the two first layers are made of copper. The height of the so-create stand-off is sufficient to use it in the flip chip technology to assemble chips to a printed circuit board. The present process is implemented according either to the electro-plating (galvano-plating) or to the electrochemical-plating technique.
Patent CA-2226289-C (CA)
Inventor: DER KINDEREN WILHELMUS JOHANNE
IPC: E21B34/16
Filed: 1996-07-23
Granted: 2008-01-15
Abstract: Système de régulation de la production d'un puits de pétrole dont le pétrole est extrait au gaz. Ce système comprend une duse (1) à commande dynamique destinée à régler le débit de pétrole brut provenant d'une colonne de production (2) du puits. La duse (1) est commandée par un module de commande (MC) comprenant un régulateur PID (PID) qui est réglé de façon à commander de manière dynamique l'ouverture de la duse (1) afin que la pression CHP (pression au niveau de la tête du tubage) du conduit d'injection de gaz d'extraction soit réduite et stabilisée. Le système est capable d'augmenter et de stabiliser la production de pétrole brut de manière précise et sans avoir recours à un équipement de fond de trou.
Patent CA-2233215-C (CA)
Inventor: YAMAGISHI YOSHINORI
IPC: E02F9/00
Filed: 1997-03-17
Granted: 2003-09-02
Abstract: A cooling device for a construction machine characterised in that a radiator  (12a) and an oil cooler (12b) are separately placed relative to an engine (1 1) of the construction machine and are cooled by a cooling fan (15), that the o il cooler (12b) is disposed downstream of the radiator (12a) in an air flow tha t is generated when the cooling fan (15) is reversely rotated, that the coolin g fan (15) is stopped and rotated forwardly or reversely by controlling a hydraulic motor (32) through an electromagnetic selector valve (34) in a fan  driving circuit (31), that the selector valve (34) is automatically changed over by a controlling device (41) having temperature sensors (44, 45, 46), a nd that the controlling device (41) rotates the cooling fan reversely when the cooling water temperature is equal to or higher than a set temperature and t he working oil temperature is below a set temperature, so that the working oil inside the oil cooler (12b) is heated through hot air having passed through the radiator (12a) and dust clogging the radiator (12a) is removed by revers e air flow.
Patent CA-2233656-C (CA)
Inventor: LYNN STEPHEN R
IPC: B29C49/00
Filed: 1998-04-01
Granted: 2004-12-28
Abstract: A non-destructive, direct method and apparatus for producing stretch blow molded articles having at least one physical dimension within a preselected range. The apparatus includes an injection mold defining an injection mold interior surface having a first differentially dimensioned portion disposed at a preselected location thereon and capable of producing a parison having a parison exterior surface including a first marker formed by contact with the first differentially dimensioned portion, and a stretch blow mold defining a stretch blow mold interior surface having a second differentially dimensioned portion disposed at a predetermined location thereon and capable of producing the article from the parison including a second marker formed by contact with the second differentially dimensioned portion.      Relative position of the first marker with respect to the second marker indicates whether a dimension is within a preselected range.      The method includes injection molding a parison so that a parison exterior surface includes a first marker disposed at a preselected position thereon and formed by contact with a first differentially dimensioned portion disposed at a preselected location on an injection mold interior surface, and stretch blow molding an article from the parison so that an article exterior surface includes a second marker disposed at a predetermined position thereon and formed by contact with a second differentially dimensioned portion disposed at a predetermined location on a stretch blow mold interior surface.
Patent CA-2234238-C (CA)
Title: Cleaner with inverted hydrocyclone
Inventor: GRIMES DAVID B
IPC: D21D5/24
Filed: 1996-09-19
Granted: 2001-01-30
Abstract: A cleaner receives input pulp stock in an inverted conical chamber (26), which acts as a hydrocyclone to direct heavyweight reject flows outwardly, lightweight reject flows into a discharging vortex chamber and accept flows in between to a vortex finder for removal. The cleaner body has an inverted hydrocyclone chamber (34) formed beneath the inverted cone and a ceramic splitter (36) below which skims off the heavyweight reject flow from the accept flow, and diverts it into the inverted hydrocyclone chamber (34). A  portion of the diverted heavyweight reject flow is removed through a toroidal heavyweight rejects relief outlet (47), but the larger fraction of the heavyweight reject flow is recirculated within the inverted hydrocyclone chamber. Because the chamber narrows as it extends upwardly, the flow increases in speed and angular velocity to such an extent that the flow within the inverted hydrocyclone chamber matches the flow passing by the chamber, thereby preventing turbulent mixing.
Patent CA-2237065-C (CA)
Inventor: TANAKA TAKASHI
IPC: H04N5/60
Filed: 1996-12-24
Granted: 2004-08-31
Abstract: A receiver which receives two-channel multiplex broadcasting using second sound band of television broadcasting. Two-channel data and/or facsimile data broadcast by multiplexing the data upon the second sound broadcasting band of a television broadcast wave composed of a video band, a main sound band, and the second sound band are displayed, printed, or outputted. The receiver may be a receives having no display for displaying television picture, a receiver having such a display, and a receiver having a device for displaying and printing data multiplexed upon the second sound band of an FM-broadcast wave in addition to the display. In addition, the receiver may be a receiver which only displays multiplexed data, a receiver which only prints the data, a receiver which only outputs the data, and a receiver which displays, prints, and outputs the data.
Patent CA-2247746-C (CA)
Inventor: LUCAS CHRISTIANE
IPC: A61J7/04
Filed: 1998-09-21
Granted: 2002-06-18
Abstract: A medication dispenser is provided for the storage and dispensing of one or more dosage forms at prescribed time or intervals. The invention is provided with a tray, cover means, and base means. The tray and cover means interlock, such that the cover means can be adjusted rotationally with respect to the tray. The tray may be placed in engagement with the base means in one or more orientations, and may be removed and replaced in the base means through the application of manual force. A calendar means is preferably provided such that it is engaged on the base means, and disposed adjacent to the tray, such that the intervals marked on the calendar means correspond with tablets contained in the tray-cover assembly. A second set of markings may also be provided to indicate the time at which a second medication should be dispensed. In addition, methods of assembling the dispenser of the present invention, dispensing medication from the present invention, and filling or refilling the present invention are disclosed.
Patent CA-2249942-C (CA)
Title: Process for froth flotation of silicate-containing iron ore
Inventor: GUSTAFSSON JAN OLOF
IPC: B03D1/02
Filed: 1998-10-09
Granted: 2010-09-21
Abstract: The present invention relates to a process for enriching an iron mineral from a silicate-containing iron ore by carrying out, at a pH of 8-11, a froth flotation in the presence of a depressing agent for the iron mineral and a collecting agent containing a combination of an ether monoamine and an ether polyamine, which contain an aliphatic hydrocarbon group having 6-22 carbon atoms in a weight ratio of the ether monoamine to the ether polyamine of 1:4-4:1. The invention also discloses a composition which is suitable for use in the process.