baber/WOPTO huggingface dataset:
Patent CA-2155770-C (CA)
Inventor: OETIKER HANS
IPC: F16L33/025
Filed: 1995-08-10
Granted: 2006-07-11
Abstract: A clamp structure with a clamping band which can be used, for example, to fixedly secure a hose on a nipple and which includes a tightening arrangement for tightening the clamp structure about the object to be fastened by plastic deformation and a tolerance-compensating arrangement in the form of at least one undulation; the tolerance-compensating arrangement is thereby separate from the tightening arrangement providing the clamping forces and is so constructed and arranged that the tolerance-compensating arrangement does not affect the holding ability of the tightening arrangement but improves in combination with the tightening arrangement the return spring action of the clamp structure.
Patent CA-2164423-C (CA)
Inventor: GRIESEMER PATRICK J
IPC: A47B53/02
Filed: 1994-06-08
Granted: 2004-11-09
Abstract: Directional detectors (28 and 30) are used with at least one mobile storage unit (10) having a prime mover (16) adapted W move the unit along a path and at least one blocking objoct (24) such as a socond movable storage unit, a stationary storage unit or a wall, there being an aisle (26) formed therebetween. The directional detectors detect the entry of an obstacle into the aisle and prevent movement of the first unit until the obstacle has left the aisle. The detector includes two light sourco-detector pairs, the sources (28a, 30a) and the detectors (28b, 30b) of each pair are mounted to the first unit and the blocking object on opposite sides of the aisle, and facing each other. A control unit (22) is connected to the light detectors of the pairs and receives signals therefrom, indicating whether or not the detectors arc receiving light from the sources.
Patent CA-2181994-C (CA)
Title: Work at home agent acd call distribution
Inventor: SAND PAUL RAYMOND
IPC: H04M3/00
Filed: 1994-06-15
Granted: 1999-08-31
Abstract: An arrangement for providing Automatic Call Distribution (ACD) service from a mixture of local and remote agents. The remote agents (3) are connected via a voice connection to the home switch of the ACD and voice data connection to a Home Agent Server HAS (6). The HAS (6) passes call event data to Management Information System MIS (8) of the ACD, which informs the ACD switch (1) of call events that make a remote agent available or unavailable, and passes application data to a host processor for serving the applications of the ACD. Call set-up time is reduced by establishing longer term connections between the ACD and the remote server and using these connections for a plurality of calls, such connections are established or disconnected when the traffic level suggests the desirability of having more or fewer remote servers. Advantageously, ACD service can be provided efficiently and economically from a remote server.
Patent CA-2189341-C (CA)
Title: Sealed rechargeable cells containing mercury-free zinc anodes, and a method of manufacture
Inventor: DANIEL-IVAD JOSEF
IPC: H01M4/50
Filed: 1994-10-17
Granted: 2010-03-30
Abstract: The zinc active powder for a mercury-free rechargeable electrochemical cell is coated with a surfactant, and separately with an aqueous solution of indium sulphate. Without any subsequent filtering, washing or drying, the powder is assembled into an electrochemical cell. The cell can include a hydrogen recombination catalyst in contact with the electrochemically active material of the cathode.
Patent CA-2199212-C (CA)
Title: Production of value-added milk by incorporation of specific dna sequences into mammary epithelial cells
Inventor: GAVORA JAN S
IPC: C12N5/10
Filed: 1997-03-05
Granted: 2006-12-05
Abstract: A method is described to transfer a gene encoding a valuable compound, such as a pharmaceutical, into the secretory cells of the mammary gland to produce a new compound into the milk or to alter the composition of the milk. In this method the packaging cell line producing the viral-derived particles is infused into the mammary gland. The packaging cells will attach and survive for a period of time within the mammary gland. While the cells are viable, they will supply a continuous source of viral-derived particles to trans-infect the maximum number of mammary epithelial cells.      After a period of time in the mammary gland, both the particles and the packaging cells will be destroyed by natural mechanisms while the trans-infected mammary epithelial cells continue to express gene(s) encoding the valuable compound or gene(s) to alter the composition of the milk. One or more genes can be trans-infected including DNA sequences that contribute to the efficient production of an active compound or to its stability. The packaging cells and the viral-derived particles used in this method can be those which trans-infect dividing or non-dividing cells and can be used either singly or together. This method can be used alone or in combination with other novel methods designed to ensure that the viral-derived particles are correctly positioned to trans-infect the mammary epithelial cells. Increasing the trans-infection of the mammary epithelial cells with the viral particles will result in a higher concentration of the valuable compound in the milk.
Patent CA-2207710-C (CA)
Inventor: LAURBERG CLAUS KIRKEGAARD
IPC: B07C5/342
Filed: 1995-12-12
Granted: 2001-04-03
Abstract: Cette invention se rapporte à un procédé et à un appareil (10; 31) qui servent à identifier des corps étrangers (4) dans des boissons emballées, l'emballage (1; 12; 30) et la boisson étant translucides et les corps étrangers (4) ayant une densité supérieure à celle de la boisson. Ce procédé est unique en ce que l'emballage (1; 12; 30) est orienté dans une première position dans laquelle les corps étrangers (4) sont recueillis sur une face interne dirigée vers le haut (5) de l'emballage (1; 12; 30), et en ce que l'emballage (1; 12; 30) est ensuite amené à tourner dans au moins une position inclinée ultérieure ayant une inclinaison suffisante pour que les corps étrangers (4) effectuent un mouvement descendant le long de cette face (5). Durant ce mouvement, au moins l'un des corps étrangers (4) est identifié par comparaison d'au moins deux detections de détermination de positions successives. On obtient un procédé et un appareil (10; 31) permettant une certaine identification de corps étrangers (4) aussi bien dans les boissons de couleurs sombres que dans les boissons de couleurs claires et aussi bien dans des emballages jetables que dans des emballages recyclables (1; 12; 30).
Patent CA-2212320-C (CA)
Inventor: MOH SUNGWON R
IPC: B41J2/05
Filed: 1997-08-05
Granted: 2003-04-01
Abstract: A method for controlling energizing of an ink jet printhead includes the steps of generating encoder pulses to a motor to activate the motor to move the printhead at a desired speed over a recording medium; generating and sending fire pulses at a fire pulse frequency from an ASIC to an ink jet printhead driver chip to selectively energize ink jet printhead nozzles to eject drops of ink onto the recording medium based on a predetermine relationship between an expected encoder pulse frequency and the fire pulse frequency; compensating for variations in the speed of the ink jet printhead movement caused by variations in the encoder pulse frequency by using the ASIC for continuously comparing the encoder pulse frequency to the fire pulse frequency and for adjusting the fire pulse frequency based upon the variations to the encoder pulse frequency to maintain the predetermined relationship thereby synchronizing the ink jet printhead movement with the energizing of the printhead nozzles.
Patent CA-2216761-C (CA)
Title: Tdm-based fixed wireless loop system
Inventor: VALENZUELA REINALDO A
IPC: H04J3/16
Filed: 1997-09-29
Granted: 2002-01-01
Abstract: A time-division-multiplexed fixed wireless loop system and methods therefor are disclosed. The system comprises a plurality of cells each having a base station and a plurality of terminals. The base station includes a steerable and adjustable multibeam antenna for communicating with each of the terminals, which have fixedantennas. A cell controller associated with each base station allocates communication time slots so as to minimize mutual interference between base station/terminal links sharing the same slot. Slot assignment is based on regional, periodically updateinterference measurements that are stored in data bases.
Patent CA-2220660-C (CA)
Inventor: KAPALA ROSS WILLIAM
IPC: C10G49/26
Filed: 1996-05-17
Granted: 2007-04-03
Abstract: Cette invention concerne un procédé qui permet de gérer la fabrication d'huiles lubrifiantes, lequel comprend des étapes de distillation, d'extraction, de déparaffinage et éventuellement d'hydrofinissage, ou encore de gérer des unités opérationnelles associées au raffinage ou à des traitements chimiques de matières premières et de produits entrant en ébullition au-dessus de 350 DEG  C. Ce procédé consiste à choisir une ou plusieurs propriétés chimiques, perceptuelles, physiques ou de performance d'une huile lubrifiante ou encore de matières premières, d'un distillat ou d'un raffinat qui sont utilisés durant le processus de fabrication, ou des matières premières ou produits du raffinage ou d'un traitement chimique. Un ensemble d'entraînement est ensuite créé à partir d'échantillons de référence qui contiennent des espèces moléculaires caractéristiques présentes dans l'huile lubrifiante, les matières premières, le distillat ou le raffinat utilisés durant le processus de fabrication ou issus d'opérations de raffinage ou de traitement chimique. Les échantillons de référence sont soumis à une analyse par chromatographie gazeuse/spectrométrie de masse (CG/SM), et les données souvent colinéaires ainsi obtenues sont traitées par des procédés de corrélation à variables multiples. L'ensemble d'entraînement fournit des coefficients qui sont multipliés par la matrice issue d'une analyse CG/SM d'un échantillon inconnu, afin de produire une valeur prévue de la propriété ou du groupe de propriétés chimiques, de performance, perceptuelles ou physiques choisies.
Patent CA-2223975-C (CA)
Inventor: GERBER PETER
IPC: G01S17/74
Filed: 1998-01-21
Granted: 2006-10-10
Abstract: A soldier carries a weapon on which a laser device (1) is mounted, which is used for illuminating a harness device (6) on the body of another soldier.  This harness device is provided with sensors (61, 62, 63, ...), which perform detection tasks for several applications in connection with arbitrary simulation scenarios in the course of exercises and battles. The laser device (1) has a laser target illumination element which is designed for transmitting tightly bundled laser beams (11), as well as chopper means for transmitting laser beams which are not only coded, but also chopped at a predeterminable frequency. The sensors contain tuning means for obtaining an alternating electrical signal from the received chopped laser beams, which is supplied to a pre-amplifier connected upstream of a discriminator. A very sensitive laser identification system results due to the fact that the electrical signal obtained in this manner can be very strongly amplified.
Patent CA-2225176-C (CA)
Inventor: TROKHAN PAUL DENNIS
IPC: D21H17/06
Filed: 1996-06-03
Granted: 2004-08-17
Abstract: A soft absorbent, creped tissue paper having an ATP factor of less than about 0,036, a slip/stick coefficient of less than about 0.024, and a lint level of less than about 6. The tissue paper preferably has a density of less than about 0.15 gram/cm3. Preferably, the creped tissue paper is a single- or multi-layer, single-ply tissue. More preferably, the creped tissue paper is made by a through air drying technique. Tissue paper having unique combinations of these above attributes is highly desirable by the consumers.
Patent CA-2230530-C (CA)
Title: Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives
Inventor: CALLEGARO LANFRANCO
IPC: A61L31/12
Filed: 1996-08-29
Granted: 2004-04-27
Abstract: New biomaterials essentially constituted by esterified derivatives of hyaluronic acid or by cross-linked derivatives of hyaluronic acid for use in the surgical sector, particularly for use in the prevention of po st- surgical adhesions.
Patent CA-2234610-C (CA)
Inventor: SPECK GEORG
IPC: A61P43/00
Filed: 1996-11-04
Granted: 2007-04-24
Abstract: The invention relates to new amino acid derivatives of general formula I R1 - R11 - A1 - A2 - NR2R3 (I) and the pharmaceutically acceptable salts thereof, wherein R1, A1, A2 , R2, R3 and R11 have the meanings given in the specification and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin)-antagonists.
Patent CA-2236228-C (CA)
Inventor: FARR JAMES B
IPC: H02H7/09
Filed: 1998-04-30
Granted: 2001-12-11
Abstract: The present invention involves control and protection circuit (7) for a compressor motor (ML) which includes an inductively activated contactor for controlling the flow of current to the compressor motor. The circuitry of the present invention includes a plurality of current detectors (12) associated with each phase winding of the compressor motor for sensing the current in each phase winding. The sensed currents are combined in a predetermined manner and used to provide protection against an overcurrent condition (15), single phase operation (13) and light loading condition (14). Additional detector circuits are also connected to the present control and protection circuit to provide protection against high temperature in the compressor motor windings (16), high temperature in various component of the compressor motor (18), and undervoltage in the power supply (30). A temperature detector (T4) disposed inside the cooling chamber also provides for cycling of the compressor motor to maintain the temperature in the cooling chamber at within a predetermined temperature range. The inductive coupling is activated by a protection timer (20) and an oscillator (22). The protection timer deactivates the oscillator when a trip signal is received from the detector circuits. A predetermined time delay is provided by the protection timer to prevent spurious trips of the compressor motor.
Patent CA-2237031-C (CA)
Inventor: WEINHOLD KARL
IPC: F16L/
Filed: 1998-05-07
Granted: 2007-03-06
Abstract: The invention relates to a pipe coupling comprising two clamp halves of C-shaped cross-section connected at one end to pivot in relation to one another around at least one bolt, and a quick-action closure which is disposed at the diametrically opposite other ends of the clamp halves and which comprises a screw bolt, one end of which is articulated to one of the clamp halves and on whose other end a nut drawing the clamp halves into the closure position is placed, a lever lockable in the closure position being articulated to the nut. The characterising feature of the invention is that the nut bears against a sliding member which is slipped over the screw bolt and which rests with opposite axial pins in corresponding shaped depressions in one clamp half, the lever being locked in the closure position by means of a bowed spring articulated to the other clamp half.
Patent CA-2244996-C (CA)
Title: Panel-mounted garage door remote control
Inventor: WU SAMMY K Y
IPC: B60R7/04
Filed: 1998-08-12
Granted: 2001-10-16
Abstract: A panel-mounted garage door remote control is comprised of a housing with a front end removably fitted into a sleeve on a mounting bezel. Conventional remote control circuitry is arranged in the housing. A pair of control switches at the front of the housing are in engagement with buttons on the bezel, and an indicator lamp at the front of the housing is positioned through a hole on the bezel. The remote control is inserted into an existing accessory mounting hole in an interior panel of a car. The bezel is sized to fit flush with the surface of the hole to provide a neat appearance. The housing is interchangeable with other bezels sized to fit accessory mounting holes in different cars.
Patent CA-2247924-C (CA)
Title: Variable formatting of digital data into a pattern
Inventor: ANTOGNINI THOMAS
IPC: G06F/
Filed: 1997-02-28
Granted: 2010-09-07
Abstract: A method of formatting digital data and a method of decoding the formatted digital data. User selectable format parameters (201) vary the dimensions and other attributes of spots and the cells containing those spots as well as other features which the formatting process formats into a pattern. Computer files or files are selected to be printed as spots on paper (202). Compression and error correction processings (203, 204) are used to increase capacity and produce an error-free stream of data. The degree of redundancy selected is information conveyed in the metasector (802), which contains information about the encoding process used to encode the main body of data (803), which the decoding process decodes to recover the original data. Further embodiments include encryption, transmission by facsimile, inclusion of human readable information, and automatic launches of computer files.
Patent CA-2250318-C (CA)
Inventor: UKIGAYA TADASHI
IPC: A61K31/19
Filed: 1997-03-12
Granted: 2006-10-17
Abstract: The present invention provides a sustained-release metal valproate tablet which is comparatively compact and is not influenced by a meal, the sustained-release metal valproate comprising a core tablet comprising a metal valproate having on the surface a coating layer comprising light silicic acid anhydride dispersed in a mixture of ethyl cellulose and a methacrylic acid-methyl methacrylate copolymer.
Patent CA-2253467-C (CA)
Inventor: WALLMEIER EUGEN
IPC: H04L12/56
Filed: 1997-04-29
Granted: 2004-08-17
Abstract: In the prior art, the use of the WEIGHTED FAIR      QUEUEING SCHEDULING process can lead to a loss of ATM cells. The process according to the invention provides a remedy in that ATM cells processed in accordance with the WEIGHTED FAIR QUEUEING SCHEDULING process are subjected to peak bit rate limiting in a further process step.
Patent CA-2265131-C (CA)
Title: Prothese endovasculaire avec mecanisme de retenue des sutures
Inventor: PARODI JUAN CARLOS
IPC: A61B17/068
Filed: 1999-03-10
Granted: 2009-12-22
Abstract: L'invention concerne une prothèse endovasculaire avec mécanisme de retenue des sutures qui peut être introduite de manière endoluminale dans un canal vasculaire aux fins d'application et qui comprend un corps de prothèse avec des parois cylindriques et des bases ouvertes pouvant être dilatées dans le sens radial jusqu'à la limite à laquelle ses surfaces externes entrent en contact avec les parois vasculaires endommagées du canal vasculaire, les surfaces internes du corps formant un passage circulatoire prothétique. Un certain nombre de connecteurs sont disposés et répartis de sorte qu'ils entourent les parois cylindriques du corps prothétique et ils sont fixés à la surface interne des parois cylindriques. Dans chaque connecteur, une extrémité rotative peut être déconnectée d'un câble semi-flexible respectif comme applicateur de sutures, ledit câble s'étendant au-delà du passage prothétique pour se joindre à une extrémité de commande rotative externe. Une suture en spirale, dont l'extrémité d'ancrage est insérée dans l'extrémité rotative, passe à travers chaque connecteur et la paroi cylindrique adjacente du corps de prothèse.
Patent CA-2266006-C (CA)
Title: Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
Inventor: KONDO HIROSHI
IPC: C07D/
Filed: 1997-08-21
Granted: 2003-11-04
Abstract: A compound of formula (I) and the salts thereof, wherein A is halo, hydroxy or the like; the broken line represents an optional double bond with proviso that if the broken line is a double bond, then A is absent; Ar1 is optionally substituted phenyl or the like; Ar2 is aryl or heteroaryl selected from phenyl, naphthyl, pyridyl and the like, the aryl or heteroaryl being optionally substituted; R1 is hydrogen, hydroxy, C1-C4 alkyl or the like; and R2 and R3 are independently selected from optionally substituted C1-C7 alkyl C3-C6 cycloalkyl, C2-C6 alkenyl, C2-C6 alkynyl and the like or R2 and R3, together with the nitrogen atom to which they are attached, form an optionally substituted pyrrolidine, piperidine or morpholine ring. These compounds are useful as kappa agonists.
Patent CA-2266332-C (CA)
Title: Antibodies against human parathyroid hormone related protein
Inventor: SATO KOH
IPC: C12P21/08
Filed: 1997-09-24
Granted: 2012-01-03
Abstract: Disclosed are an antibody against human para-thyroid--hormone-related protein, a DNA coding for the antibody, a recombinant vector containing the DNA, a transformant transformed with the recombinant vector, a method for preparation of the antibody, and uses of the antibody.
Patent CA-2267207-C (CA)
Inventor: IIDA KUMIKO
IPC: C12N7/06
Filed: 1998-08-04
Granted: 2008-10-28
Abstract: L'invention concerne une méthode qui permet de traiter un échantillon contenant un virus, caractérisée par le fait que l'on traite ledit échantillon avec une solution de traitement contenant (1) un tensioactif anionique et (2) un tensioactif amphotère, un tensioactif non ionique ou un agent de dénaturation des protéines; une méthode qui permet d'analyser un virus par ladite méthode de traitement; une méthode qui permet de traiter un échantillon contenant un virus, caractérisée par le fait que l'on traite ledit échantillon avec une solution de traitement contenant (1) un ion chaotropique et (2) un agent acidifiant; une méthode qui permet d'analyser un virus par ladite méthode de traitement; une méthode qui permet d'analyser un virus, caractérisée par le fait que l'on analyse un antigène viral et un anticorps viral en présence d'un tensioactif comportant un groupe alkyle avec 10 atomes de carbone ou davantage et une amine secondaire, tertiaire ou quaternaire et/ou un tensioactif non ionique, sur la base de la fixation sur les sondes correspondantes; un anticorps monoclonal qui permet de mettre en oeuvre ladite méthode et un hybridome qui produit ledit anticorps.
Patent CA-2268048-C (CA)
Title: Grill light
Inventor: MASCHHOFF LLOYD
IPC: F21V21/30
Filed: 1999-04-07
Granted: 2003-12-16
Abstract: A barbecue grill having a cooking surface and a retractable light mounted to an upper portion of the lower grill housing and moveable between a first operable position and a second stored position. In the operable position the light is oriented to illuminate the cooking surface of the grill. In the stored position, the top surface of the light is substantially aligned with the cooking surface and the top surface of an auxiliary shelf attached to the grill. The light may also be supplied separately for retrofit on any existing grill.
Patent CA-2278204-C (CA)
Title: Granules agrochimiques enrobes a temps de liberation controle
Inventor: TAKAHASHI ATSUSHI
IPC: A01N25/26
Filed: 1998-01-19
Granted: 2002-12-24
Abstract: La première invention se rapporte à des granules agrochimiques non enrobés caractérisés en ce qu'ils contiennent au moins un composant agrochimique efficace qui a une fonction d'ingrédient actif et en ce que leur coefficient de circularité est égal ou supérieur à 0,7, selon la formule ci-dessous; l'invention se rapporte également à des granules agrochimiques enrobés fabriqués par l'enrobage desdits granules agrochimiques non enrobés avec une substance à base de résine: coefficient de circularité = (4 pi  x surface de la projection d'un granule)/(longueur du contour de la projection d'un granule)<2>. La seconde invention se rapporte à des granules agrochimiques enrobés à temps de libération contrôlé, fabriqués par enrobage de granules agrochimiques possédant un pouvoir de gonflement compris entre 1 et 30 ml/2g lors de l'absorption de l'eau, la substance d'enrobage comprenant une résine thermoplastique qui agit comme un composant filmogène. Les granules agrochimiques présentent d'excellentes propriétés d'inhibition de la libération initiale et de stabilisation de la dissolution initiale.