baber/WOPTO huggingface dataset:
Patent CA-2102447-C (CA)
Inventor: JONCZYK ALFRED
IPC: A61P19/10
Filed: 1993-11-04
Granted: 2007-04-10
Abstract: The invention relates to novel cyclopeptides of the formula I cyclo-(A-B-C-D-Arg) I in which A and B are each independently of one another Ala, Asn, Asp, Arg, Cys, Gln, Glu, Gly, His, Ile, Leu, Lys, Met, Phe, Pro, Ser, Thr, Trp, Tyr or Val, C is Asp or Asp (O-C1-4-alkyl) and D is Gly or Ala, at least two of the amino acid radicals stated being present in the D-form, and their salts. These compounds act as integrin inhibitors and can be used in particular for the prophylaxis and treatment of disorders of the circulation and in tumour therapy.
Patent CA-2102554-C (CA)
Inventor: MARTIN STANLEY D
IPC: G03B17/38
Filed: 1993-11-05
Granted: 2002-08-13
Abstract: A wireless remote controlled, adjustable and programmable freestanding mount and shutter release assembly for various styles of cameras. An enclosure body with adjustable legs houses a microcomputer which directs an electrically controlled piston which delivers its shutter releasing energy through a docked cable release. A collapsible bracket can be optionally secured to the enclosure to align a plunger assembly over a camera's shutter release button. A prominent visual display reveals the status of the control system.
Patent CA-2110715-C (CA)
Title: Nozzle assembly for a trigger sprayer
Inventor: FOSTER DONALD D
IPC: B05B1/34
Filed: 1992-12-08
Granted: 1999-01-05
Abstract: A nozzle assembly (10) for a trigger sprayer having a cap (58) rotatable relative to a housing (12) to establish the spray character of the fluid discharged and a slot (86) and cam follower (88) connection between the trigger sprayer housing (12) and the cap (58) with the cam (86) shaped to impart an "off" condition, a gradually increasing spray condition, a combination spray and stream condition of gradually reversed relative influence, and a stream only condition. The different flow conditions are established by the interrelationship between a spinner head section (24) and the cap (58) that is rotatable along a path controlled by the cam (86) and cam follower (88).
Patent CA-2125765-C (CA)
Inventor: CALLICRATE MICHAEL P
IPC: A61B17/12
Filed: 1992-12-16
Granted: 2000-02-22
Abstract: A method and apparatus (10) for applying a band (18) of ligature material to an animal body part is provided. The apparatus (10) includes a winding assembly (14) for winding the band (18), wherein a loop (20) of the band (18) is tightened by winding the band (18). A crimping assembly (16) for crimping a grommet (32) to secure the loop (20) is also disclosed. The invention allows the loop (20) to be quickly and tightly secured.
Patent CA-2129239-C (CA)
Title: Composition and method for protecting plants from phytopathogenic fungi
Inventor: HAIRSTON WILLIAM GORDON
IPC: A01N63/22
Filed: 1993-01-26
Granted: 2003-11-18
Abstract: A storage stable pre-mix composition comprising endospores of Bacillus subtilis and at least one chemical fungicide com-ponent when applied to plants, e.g., in the form of their seeds, provides enhanced protection against phytopathogenic fungi.
Patent CA-2130639-C (CA)
Inventor: GLANCE BERNARD
IPC: H04B10/43
Filed: 1994-08-22
Granted: 1998-08-04
Abstract: An optical passband filter having a frequency transition that is several of orders or magnitude narrower than prior optical filters includes two frequency routing devices. The first frequency routing device has one input for receiving the input signal and at least N outputs, where N corresponds to the number of frequencies that compose the input signal. The N outputs of the first frequency routing device are each coupled to inputs of a second frequency routing device. The outputs of the second frequency device each correspond to one of the selected output frequency bands into which the input signal is to be divided. A multiplexed input signal containing several different frequency channels is divided into bands that are each directed to respective outputs of the second frequency routing device. The frequency transition between the various bands may be as small s the frequency resolution between adjacent outputs of the firstfrequency routing device.
Patent CA-2135604-C (CA)
Title: Method of moulding plastics articles and articles produced thereby
Inventor: KILGOUR RICHARD DEREK
IPC: A61F5/445
Filed: 1993-05-10
Granted: 2004-09-28
Abstract: A method of injection moulding an undercut formation (26) on a circular body (20) wherein said formation is moulded in a series of arcuate sections (28) alternating with spaces (29), and wherein the moulding core (24) which produces the formation is extracted by firstly relatively rotating said body (20) and said core (24) so that the body is expanded radially and then ejecting the body off the core. The method is applicable to the manufacture of novel closure members and coupling elements.
Patent CA-2137327-C (CA)
Inventor: HIKAMI TOSHIYA
IPC: H04B10/54
Filed: 1994-12-05
Granted: 1999-06-29
Abstract: There is provided a method for modulating the polarization of light that allows detection of any modulated output regardless if the optical analyzers are rigidly held in place.  According to a first aspect of the invention,  a method for receiving light with a modulated polarization comprises steps of dividing the light being propagated through an optical fiber 1 with a polarization modulated in accordance with a modulation signal into three branched beams, causing one of the branched beams of light with a modulated polarization to pass through a .pi./2 phase corrector 2 and a first optical analyzer 3a and causing the remaining branched beams of light to respectively pass through second and third optical analyzers 3b and 3c without passing through any .pi./2 phase correctors before in order to receive light with a modulated intensity from the optical analyzers 3a, 3b and 3c.  According to a second aspect of the invention, an apparatus for receiving light with a modulated plane of polarization comprises a branch section 4 including branching devices 5a and 5b for dividing the light with a modulated polarization being propagated through an optical fiber 1 into three branched beams of light 6a, 6b and 6c, a .pi./2 phase corrector 2 arranged on one of the path of one of the three branched beams of light, for instance 6a, an optical analyzer 3a arranged downstream to the .pi./2 phase corrector 2, a pair of optical analyzers 3b and 3c arranged on the respective paths of the remaining branched beams of light 6b and 6c, said .pi./2 phase corrector 2 and said first optical analyzer forming an angle of 45' therebetween, said second optical analyzer 3b and said third optical analyzer 3c forming an angle of 45' therebetween.
Patent CA-2139079-C (CA)
Title: Commercial process for the manufacture of fluconazole and intermediates useful in the manufacture thereof
Inventor: MURTHY K S KESHAVA
IPC: C07D249/08
Filed: 1994-12-23
Granted: 1996-05-28
Abstract: A process for making Fluconazole is provided comprising carrying out the following scheme of reaction: (See formulas 5, 6, 7, 8, 9, 10)
Patent CA-2143039-C (CA)
Title: Heating chamber
Inventor: OTAKI CHIZUKO
IPC: A47J39/00
Filed: 1995-02-21
Granted: 1999-03-23
Abstract: A heating chamber for maintaining processed foods warm for extended periods while not sacrificing food quality or causing a secular change in the chamber's  insulating member.   The heating chamber has side walls formed by outer and inner walls made of relatively high heat conducting material, an insulating member  interposed  between  these  walls,  insulating  paper interposed between the insulating member and one side of the inner walls, insulating shield panels mounted on the opposite side of the inner walls,  each of the shield panels being a laminate of a second insulating member made of material such as styrene or urethane and a third insulating member made of material  such  as  polyethylene,  heater  guard  frames  each presenting a flattened U-shaped cross-section, and a ceramic panel heater mounted on the inner side of each heater guard frame, wherein each of the heater guard frames is mounted on the chamber's inner wall such that each encloses a shield panel while maintaining an air gap between the shield panel and its associated ceramic panel heater.  Heat emitted from the ceramic panel heater is transferred through the air gap,  the shield panel, the inner wall of the chamber, the insulating paper and to the insulating member so that a thermal affection on this insulating member may be effectively alleviated. The ceramic panel in each heater guard frame is divided, if desired, into a plurality of sections which are in a column, thereby allowing the temperature within the heating chamber to be maintained uniform.
Patent CA-2143528-C (CA)
Inventor: KIYOHARA TAKEHIKO
IPC: B65H3/52
Filed: 1995-02-27
Granted: 2001-01-23
Abstract: The present invention provides a sheet supply apparatus comprising a separation member which can be elastically flexed to change an inclination angle thereof when the separation member is urged by a sheet fed out by a sheet supply means, thereby separating the sheet which rides over the separation member from the other sheets, and a load releasing means for removing a load from the separation member to permit the separation member to return to its original state after the sheet is separated by the separation member.
Patent CA-2151593-C (CA)
Title: Apparatus for filtering suspensions
Inventor: HAEFFNER ROGER
IPC: D21C9/06
Filed: 1992-12-14
Granted: 1999-02-23
Abstract: An apparatus for filtering suspension is provided with rotatable annular vertical discs (4) covered with filter material and partly submerged in the suspension to be filtered. Each disc is provided with a number of cells (22) for receiving filtrate from the suspension as the disc is rotated. The cells of each disc communicate with a central filtrate chamber (7) via respective accumulation chambers (30) formed by wall means (31) in the filtrate chamber. Each accumulation chamber of each disc extends axially past the disc and has an outlet (32) which also extends axially past the disc. The advantage is that a more concentrated coarse fraction of the suspension can be achieved.
Patent CA-2164189-C (CA)
Title: Process for the production of structural thermoinsulating elements and elements so obtained
Inventor: PIROTTA GIAMPIERO
IPC: B29K105/04
Filed: 1995-11-30
Granted: 2005-01-18
Abstract: Process for the production of thermoinsulating structural elements, which includes:   a)producing by thermoforming a cell made of thermoplastic material; b)pulling on such cell on a male die half shell; c)closing the die with a negative half shell suitable to form a cavity between the half shells, d)inserting ,in the cavity bored hollow elements e)filling the cavity with foamed pearls in thermoplastic polymers; f)sintering the pearls with steam fed through hollow elements. g)cooling and extracting the hollow elements h)extracting the structural element from the die.
Patent CA-2171161-C (CA)
Title: Procede d'hydrogenolyse de chlorofluorocarbures et d'hydrochlorofluorocarbures
Inventor: GUILLET DOMINIQUE
IPC: C07C17/395
Filed: 1996-03-06
Granted: 2007-05-08
Abstract: L'invention concerne l'hydrogénolyse en phase gazeuse de chlorofluorocarbures ou d'hydrochlorofluorocarbures en présence d'un catalyseur à base de palladium déposé sur un support. Pour stabiliser l'activité catalytique, on incorpore du soufre au catalyseur. La présente invention permet de remplacer ou supprimer les CFC nocifs pour la couche d'azote par des hydrofluorocarbures (HFC), dont l'impact sur l'ozone devrait être nul.
Patent CA-2182690-C (CA)
Inventor: OCHOMOGO MARIA G
IPC: A01N25/04
Filed: 1995-02-08
Granted: 2004-04-20
Abstract: An insecticidal emulsion gel or paste composition comprising an active ingredient in a stable employing cross-linked polyacrylic acid polymer, starch and modified methylcellulose is used in preparing formulated high-moisture bait containing insecticides for insect or pest population control. Methods for using the stable emulsion gel (A) or paste compositions for the control of insects, especially cockroaches, as a viscid flowable delivery system for pest control treatment are described
Patent CA-2183218-C (CA)
Title: Method for the production of improved paving asphalt and product prepared therefrom
Inventor: KAMEL NABIL
IPC: C08L95/00
Filed: 1996-08-13
Granted: 2001-12-25
Abstract: A paving asphalt cement for use in preparing a paving asphalt comprises from about 5 to about 90 weight % of a catalytically oxidized paving asphalt precursor, from about 10 to about 95 weight % of a unoxidized paving asphalt precursor and, from about 1 to about 25 weight % of a heavy vacuum gas oil.
Patent CA-2183683-C (CA)
Inventor: BOURCIER JACQUES
IPC: F23G7/06
Filed: 1995-12-18
Granted: 2007-02-06
Abstract: The device comprises essentially a crown (1) with a vertical axis and rotationally driven inside a cage (2) which is arranged to define around the crown two variable section zones (Za, Zb) respectively for the introduction of contaminated effluents and the evacuation of purified effluents. The purification is carried out through a passage from one zone to the other through the crown which comprises an annular catalyst bed (9) lining the internal wall thereof and preferably an annular filler (M) which is external to the catalyst bed and which consists of a material having a large heat-exchange surface. Means are used to create important charge losses avoiding leaks by passing round the crown. A burner may be added if necessary in the reaction zone. Said arrangement saves considerably the ground surface and space and reduces the weight of the device as well as its manufacturing and maintenance costs. Application to the purification of gas laden for example with volatile organic compounds.
Patent CA-2184940-C (CA)
Title: Emergency lighting unit/exit sign combination
Inventor: HULL EDWIN LEWIS
IPC: G09F13/00
Filed: 1996-09-06
Granted: 1999-10-12
Abstract: An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency light can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device.  The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage. The present fixture is preferably formed from light weight materials such as polycarbonate/ABS or sheet metal configured to mount in tension internal weight such as weight due to enlarged battery mass and the like as well as externally mounted emergency lights.  Manufacture of the present fixture is improved by the ability to mold major portions of the fixture from suitable polymeric materials, thereby allowing formation of substantial portions of the fixture located internally of the housing integrally with the housing to substantially reduce the number of parts necessary to be assembled together in an assembly situation.          Assembly, installation and maintenance of a molded fixture according to the invention is further improved by the ability to snap-fit together all structural elements of the fixture both internally and externally of the housing.
Patent CA-2190047-C (CA)
Title: Universal coupler
Inventor: BETTENHAUSEN ROGER V
IPC: A01G25/09
Filed: 1996-11-12
Granted: 2005-02-01
Abstract: A universal coupler for use on a tower leg assembly of an irrigation system for joining an outboard drive shaft of a drive wheel gear box of circular cross-section and known size to a motor-driven square drive shaft of unknown size.      The universal coupler includes, along a first longitudinal end thereof, a shaft receiving structure for fixedly containing the outboard drive shaft, and along the opposite longitudinal end, a V-shaped cradle dimensioned to accommodate therein adjacent flat wall surfaces of the square drive shaft. A flexible, shock absorbing disk joins the V-shaped cradle and the outboard drive shaft receiving structure in a manner whereby each shaft is rotated at the same speed in response to a rotational force imparted on the other. L-shaped bolts are provided to facilitate clamping the square drive shaft to the V-shaped cradle using fasteners.
Patent CA-2192078-C (CA)
Inventor: WOLRICH DOUGLAS HAROLD
IPC: A61F5/445
Filed: 1995-04-21
Granted: 2002-05-14
Abstract: A disposable ostomy bag liner apparatus including a unitary flexible bag having a main body portion, a tapered portion, a narrowed portion and a flan ge portion. The tapered portion is disposed adjacent the main body portion and together, the main body portion and tapered portion define an interior porti on of the bag for receiving and hold intestinal waste material. The narrowed portion is disposed adjacent the tapered portion and is for holding the bag in place during insertion of the bag in an opening of a bag flange of a conventional ostomy bag. The narrowed portion defines a mouth opening in the  bag for admitting intestinal waste material into the interior portion. The flange portion is adjacent the narrowed portion, and cooperates with the bag  flange to secure and seal the liner to an ostomy flange on the patient. A guard is disposed in the flexible bag to define a guarded region in the bag and guards the waste material received in the mouth opening from the guarded  region to generally inhibit access of the waste material to the guarded regi on to prevent movement of the waste material into the guarded region.
Patent CA-2192196-C (CA)
Inventor: KOPF-SILL ANNE R
IPC: G01N35/00
Filed: 1995-06-05
Granted: 2004-11-23
Abstract: The present invention provides centrifu-gal force rotors for delivering a premeasured volume of liquid to a chamber in the rotor. In particular the rotors comprise siphons (134) for delivering a premeasured volume of liquid be-tween a first and a second chamber (136) in the rotor. The siphons (134) of the invention are designed such that the inlet (138) of the siphon on the first chamber is radially outward of the siphon outlet (139) on the second cham-ber (136). The first chamber is emptied to a level equivalent to the radial position of the siphon outlet (139).
Patent CA-2192567-C (CA)
Inventor: FYFE EDWARD R
IPC: E04C5/07
Filed: 1995-06-01
Granted: 2006-04-25
Abstract: A method is provided for reinforcing the face or faces of walls (42) so as to prevent or reduce the likelihood of failure when such wails (42) are subjected to atypical loadings such as are encountered doting earthquakes. The method includes the step of applying a resin-impregnated fabric layer (46) over a portion of an exposed face of a wall (42) to be reinforced. The method includes the further step of anchoring the rosin-impregnated fabic layer (46) to a structural member of the wall using fabric fasteners (50), adhesives, or a combination thereof.
Patent CA-2199332-C (CA)
Inventor: FLEISCHLI MARKUS
IPC: B01F5/06
Filed: 1997-03-06
Granted: 2000-11-21
Abstract: The mixer tube (1) for low viscosity fluids contains plate-shaped elements (2) which at one or at several points of the tube partially cover off its cross section. The constrictions (3) left free through the elements each comprise at least one gap-shaped region (31), with a longitudinal extent of this gap (31) which extends from tube wall (10) to tube wall through the tube axis (c) or from the tube wall through the tube axis (c) to a second partial region (32). The gap subtends an angle (f) with the tube axis in the range between about 20 and 60°, preferably between 35 and 45°. A mixing path (4) is provided after the constriction in the direction of flow. The fluid to be mixed can contain solid substances in suspension.
Patent CA-2200139-C (CA)
Inventor: WERNER JEAN-JACQUES
IPC: H04L25/03
Filed: 1997-03-17
Granted: 2000-06-27
Abstract: A blind equalization technique ~ the multimodulus algorithm (MMA) ~ adapts coefficients of an equalizer so as to minimize dispersion of the output samples, of the equalizer, around piecewise linear contours of a signal space. The MMA  technique is illustrated in the context of both square and non-square signal point constellations.
Patent CA-2202775-C (CA)
Inventor: OFFEN WALTER WILLIAM
IPC: A61K31/46
Filed: 1995-10-30
Granted: 2007-04-17
Abstract: L'invention porte sur un procédé de traitement de l'angoisse chez l'homme à l'aide de composés hétérocycliques.
Patent CA-2209425-C (CA)
Title: Solenoid driver circuit
Inventor: GOODNIGHT TRENT LYNN
IPC: F16K31/06
Filed: 1997-07-04
Granted: 2000-02-22
Abstract: An electrical circuit applies an oscillatory electrical current to a coil of a solenoid in order to cause the solenoid to move in response to a command signal. The circuit includes a signal divider for generating an upper peak current signal value from the command signal and a lower peak current signal value which is a fixed percentage of the upper peak current signal value. A current sense resistor generates a current sense voltage representing current through the coil. A first comparator compares the current sense voltage to the upper current signal value. A second comparator compares the current sense voltage to the lower current signal value. A set/reset flipflop latches a current driver on and off. A current driver applies a driving current to the solenoid coil as a function of output signals generated by the first and second comparators so that the coil current will have a lower peak current value which is substantially a fixed percentage of the upper peak current value.
Patent CA-2210617-C (CA)
Inventor: RATCLIFF KEITH
IPC: A61B17/115
Filed: 1997-07-16
Granted: 2006-10-10
Abstract: A surgical instrument for anastomosis of first and second blood vessels is provided having a handle and a body portion extending distally from the handle. A fastener support is mounted adjacent a distal end portion of the body portion. A plurality of surgical fasteners are releasably supported by the fastener support at the distal end thereof. The surgical fasteners each have a leg with an atraumatic tip. A fastener camming member is mounted adjacent the fastener support. The fastener camming member and fastener support are relatively slidable in response to actuation of the handle to simultaneously deform the surgical fasteners to secure the first and second vessels without piercing the vessels.
Patent CA-2211925-C (CA)
Title: Downlink transmission power control scheme for mobile communication system using site diversity
Inventor: SATO TAKAAKI
IPC: H04B7/005
Filed: 1997-07-29
Granted: 2000-09-12
Abstract: A downlink transmission power control scheme for a mobile communication system using the site diversity, which carries out a primary downlink transmission power control using a primary control signal which is transmitted from the mobile station and terminated at each base station, and an additional downlink transmission power control using additional control signals which are transmitted from the base station control station to the base stations. The additional downlink transmission power control may also use a secondary control signal which is transmitted from the mobile station and terminated at the base station control station. The primary downlink transmission power control can be carried out during a non-site diversity period while the additional downlink transmission power control is carried out during the site diversity period, or the primary downlink transmission power control and the additional downlink transmission power control can be both carried out during the site diversity period.