baber/WOPTO huggingface dataset:
Patent CA-2109925-C (CA)
Inventor: ADAMCZYK JANINA
IPC: G01N33/538
Filed: 1992-04-10
Granted: 2004-11-09
Abstract: This invention presents novel assay methods employing a capture reagent, involving a first binding member typically conjugated to a polymeric anion substance, and a solid phase material containing a reaction site comprising a polymeric ration substance having a nitrogen content of at least about two percent. In one embodiment a test sample suspected of containing the analyte of interest may be contacted with the capture reagent to form a charged capture reagent/analyte complex. The complex is then contacted to the oppositely charged solid phase to attract, attach, and immobilize the capture reagent/analyte complex. The use of a polycationic substance, having a nitrogen content of at least about two percent (excluding the counter ions), to prepare a suitably charged solid phase provides a solid phase that can be subjected to a greater extent of manipulation, such as multiple washes, without losing the capability to attract and retain the capture reagent.
Patent CA-2110313-C (CA)
Title: Pharmaceutical compositions containing a guanidinothiazole compound and antacids
Inventor: ROCHE EDWARD JOHN
IPC: A61K9/26
Filed: 1993-11-30
Granted: 2004-10-26
Abstract: A solid oral dosage form for the treatment of gastrointestinal disorders comprising a therapeutically effective amount of a therapeutically effective amount of guanidinothiazole compound; and a therapeutically effective amount of an antacid wherein the pharmaceutical and an antacid are separated by a barrier which is substantially impermeable to an antacid.
Patent CA-2110928-C (CA)
Title: Means for predicting performance of stainless steel alloy for use with surgical needles
Inventor: BENDEL LEE P
IPC: C22C38/00
Filed: 1993-12-08
Granted: 2005-07-12
Abstract: A new and useful predictor for maraging stainless steel alloys is created, called the martensite finish temperature, M f (o F). This formula enables one to predict the temperature at which a steel is entirely converted to martensite, and is described as M f = 1027 - 78% Ni - 27% Ti - 34% Mo. A desirable needle alloy for this amount is nickel at 10%, molybdenum at about 2.70, and titanium at about 2%.
Patent CA-2111200-C (CA)
Inventor: MEIER GERD E A
IPC: G03B39/00
Filed: 1993-03-23
Granted: 1998-10-13
Abstract: Electronic high speed camera with an optoelectronic recording system which is used without modification both in the front-light mode and in the backlight mode. The recording system is provided with a plurality of separate semiconductor video sensors (2) and with an optical imaging system comprising a camera objective (3) common to the video sensors (2) and a mirror pyramid (1), the video sensors (2) being arranged in a circle around the mirror pyramid, wherein to each of the video sensors an electronic shutter means is assigned. For the backlight mode, an optical backlight system (5a, 5b) and a plurality of lumped flashlight sources (4a, 4b) arranged in a circle are disposed before the camera objective (3) which sources can be imaged by the optical backlight system (5a, 5b) and the camera objective (3) to in each case one of the mirror surfaces of the mirror pyramid (1). (Fig. 3)
Patent CA-2111769-C (CA)
Title: Image signal processing apparatus
Inventor: SAKAI KUNIHIRO
IPC: H04N5/76
Filed: 1993-12-17
Granted: 1999-03-30
Abstract: An image signal processing apparatus for temporarily storing image information, and outputting the information after signal processing is disclosed.          The apparatus includes a dividing unit for dividing the input image information, a memory which stores the divided information, and a control unit for controlling a scanning unit of the  memory so as to edit and output the image information.  The memory includes a plurality of probe electrodes, a recording medium arranged to oppose the probe electrodes, the scanning unit for moving the probe electrodes relative to the recording medium so that the probe electrodes scan the surface of the recording medium, and a voltage application unit for applying a voltage between the recording medium and each probe electrode so as to record the divided information in each scanning region on the recording medium of the probes, and to reproduce the divided image information recorded in each scanning region.
Patent CA-2114325-C (CA)
Title: Electronic assembly with improved grounding and emi shielding
Inventor: FERCHAU JOERG U
IPC: H01R13/658
Filed: 1992-08-06
Granted: 1997-01-28
Abstract: An electronic assembly (2) includes an electronic module (8) mountable to a backplane (4) having a ground plane (48) for grounding and EMI shielding. The module includes a conductive chassis (10) having a floating chassis board (12). Connector (18) is mounted to the chassis board and mates with connectors (20) mounted on the backplane when the module engages the backplane. Grounding clip (24) mounted to the chassis board engages an align-ment pin (42) extending from the backplane and includes a laterally extending resilient arm (30) which grounds the clip to the chassis. The grounding clip is electrically connected to the chassis board ground plane (22) so that both ground planes are grounded to the chassis through the grounding clip. The backplane includes a ground pad (50) which circumscribes the connectors and is connect-ed to the ground plane. Conductive gasket (54) mechanically and electrically couples the chassis with the ground pad.
Patent CA-2115943-C (CA)
Title: Novel process for the preparation of cetrorelix lyophilisate
Inventor: ENGEL JURGEN
IPC: A61K38/10
Filed: 1994-02-18
Granted: 2003-08-05
Abstract: A novel lyophilisate and method of preparation as well as the use of the lyophilisate to treat female infertility and for gonad protection. A lyophilisate of a peptide with 3 - 15 amino acids and optionally one or several bulking agents is prepared by dissolving 1 part by weight of peptide in 100 - 10,000 parts by weight of acetic acid and then transferring to water, the solution so obtained being lyophilized. Cetrorelix is preferred as the peptide.
Patent CA-2116096-C (CA)
Inventor: BROWN MICHAEL JOHN WALTER
IPC: H04N5/262
Filed: 1992-08-20
Granted: 2000-11-14
Abstract: An image, eg of an advertising or promotional nature, is depicted in an inverse perspective form on a playing field (la) for a sporting event. The playing field is imaged by means of a video camera (12) whose line of sight (14) corresponds to the Tina of sight used in transforming the image to its inverse perspective form, and the output of the camera then broadcast or diffused in a television broadcasting or diffusion service.
Patent CA-2121275-C (CA)
Inventor: SITGES MENENDEZ FRANCISCO JAVI
IPC: C25C7/02
Filed: 1994-04-14
Granted: 1999-01-19
Abstract: A procedure  and machine for cleaning  the anodes of electrolytic   tanks,   said  procedure   comprising  the operations of  mechanically breaking the deposits  on the surfaces  of the  anodes,  detaching  and separating  the deposits, once  broken, and then subjecting  the plate of the anodes  to a  flattening operation. The  procedure is carried  out with a  machine which includes  at least one pair of  cutting rollers (1), nozzles  for supplying jets of water  under pressure (2) situated  above said rollers (1),  two  flattening  plates   (3)  with  flat  opposing surfaces, and means of suspending and raising the anodes (13) between the rollers (1), nozzles (2) and plates (3). The plates (3) may be provided on their opposing surfaces with cutting grooves.
Patent CA-2124918-C (CA)
Inventor: HEROLD WOLFGANG
IPC: F16G3/04
Filed: 1994-06-01
Granted: 2005-01-04
Abstract: The invention concern a fastener for conveyor belts (2), specifically one with a body element (3) with a U shaped cross section, containing at least one almost semicircular coupling eyelet (4) and a fastening leg (5, 6) with entrance slot (7, 8) for at least one fastening pin (9).   The essence of the invention lies in the fact that the fastening pin is peg shaped and displays two blunt ends (14, 14').
Patent CA-2131372-C (CA)
Inventor: KOCH KEVIN
IPC: A61P31/04
Filed: 1993-01-28
Granted: 1998-07-14
Abstract: Divulgation de macrolides de la formule (I) et de méthodes de traitement du rejet de greffe, des infections fongiques et des maladies auto-immunes comme la polyarthrite rhumatoïde et le psoriasis avec ces macrolides de la formule (I), où n est 1 ou 2; A et B forment ensemble =O, ou bien A et B sont chacun indépendamment l'un de l'autre un H ou bien A est un OH et B est un H; R1 est un groupement glycosyle; R2 est un groupement OH ou glycosyloxy; et R3 est un groupement alkyle ou allyle.
Patent CA-2138350-C (CA)
Inventor: SHIMOYAMA SHUJI
IPC: H02K13/00
Filed: 1994-12-16
Granted: 1999-04-06
Abstract: A flat commutator includes sectorial carbon segments 1  made  of  conductive  carbon  elements  to  provide  a commutating surface of the commutator, a metallic segment 4 on which the carbon segments 1 are arranged circularly and a hub body 7 of synthetic resin. The metallic segment 4 has fixing members 5 to encroaching onto inner and outer peripheral  surfaces  of  the  carbon  segments  1,  thereby fixing the segments 1 on the metallic segment 4. The hub body 7 encloses at least fixed portions of said inner and outer peripheral surfaces of the carbon segments  1.  In arrangement,  the fixed portions engage with the fixing members 5 of the metallic segment 4, respectively.
Patent CA-2138900-C (CA)
Title: Reversible thermochromic composition
Inventor: SUGAI JUN
IPC: C09K9/02
Filed: 1994-12-22
Granted: 1998-04-28
Abstract: A reversible thermochromic composition develops fluorescent color of yellow, yellowish orange, orange, reddish orange, or red with a high color density and high color brightness, yet gives no residual color under non-color-developing conditions, and has remarkably improved light resistance.  The reversible thermochromic composition, comprising a solubilized mixture of three components of (a) an electron-donating color-developing organic compound selected from pyridine types, quinazoline types, and bisquinazoline types of compound, (b) an electron-accepting compound for the electron-donating color-developing organic compound, and (c) a compound serving as a reaction medium for causing reversibly an electron exchange reaction between the components (a) and (b) within a specified temperature range.
Patent CA-2143747-C (CA)
Inventor: NILZ CLAUDIA
IPC: D21H17/34
Filed: 1993-09-23
Granted: 2005-03-22
Abstract: a process for dyeing paper in connection with paper manufacture by adding water-soluble anionic dyes and cationic polymers which contain vinylamine units to the paper pulp as fixing agents and removing water from the paper pulp with the formation of dyed paper is described.
Patent CA-2145393-C (CA)
Inventor: SERAFINI FRANCO LUIGI
IPC: B28B7/36
Filed: 1993-09-24
Granted: 1999-08-03
Abstract: Concrete forms (10) utilizing a laminated concrete form liner (13) comprising a porous fabric (16) laminated to a drainage scrim (17). The laminated form liner (13) is untensioned and used in combination with a support to form a concrete casting system wherein the porous fabric (16) side of the laminated form liner (13) is placed directly in contact with the concrete. The drainage scrim (17) enhances the ability of the form liner (13) to remove excess water from the surface of the concrete.
Patent CA-2154814-C (CA)
Inventor: GRIEPENTROG DAL FRANK
IPC: H01J29/98
Filed: 1995-07-27
Granted: 2007-02-13
Abstract: Scanning beam velocity modulation or SVM may be employed to produce subjective enhancement of picture sharpness.      However, impulsive SVM deflection current may produce unwanted crosstalk into other circuitry thus a circuit configuration is disclosed where SVM currents are confined. An apparatus for electron beam deflection comprises a cathode ray tube having a scanning electron beam. A coil for supplementary electron beam deflection is mounted on the cathode ray tube. An amplifier is coupled between a supply of power and a return circuit and has an input coupled to a signal representing a video signal edge transition. The amplifier has an output which is coupled to the coil for generating a pulse current therein for electron beam deflection responsive to the signal. The amplifier and the coil are configured for circulation of the pulse current mainly within the coil and amplifier output without substantial pulse current flowing in the power supply and return circuit.
Patent CA-2156149-C (CA)
Inventor: SEKI KENJI
IPC: H04B1/38
Filed: 1995-08-15
Granted: 1999-04-06
Abstract: A battery-powered radio-modem monitors the output voltage of its battery as well as the amount of transmitted/received data at all times. When a voltage drop of the battery is detected, the radio-modem displays communication information including the amount of data which has been sent or received by that time. The data transmission is halted at the time when the battery voltage drop is detected. Since a user can easily obtain the communication information through the display, it is immediately determined whether all the data have been transmitted. Furthermore, the user can easily identify possible errors in the received data due to the battery voltage drop. After the battery is restored to a sufficient voltage, data transmission is resumed automatically.
Patent CA-2156465-C (CA)
Title: Clip and method therefor
Inventor: ANNERINO FRANK
IPC: H01R13/658
Filed: 1995-08-18
Granted: 2000-01-04
Abstract: An electrically conductive clip (100) includes a first contact surface (118) facing a first direction, a second contact surface (116) facing a second direction different from the first direction, and a third contact surface (122) facing a third direction different from the first and second directions. The clip is biased to exert a force in the first, second, and third directions.
Patent CA-2156971-C (CA)
Title: Seat assembly for mass transit vehicle
Inventor: MAGNUSON RICHARD C
IPC: B60N2/24
Filed: 1995-08-25
Granted: 2001-08-21
Abstract: An  improved  seat  assembly  for  mass  transit vehicles and an improved methodology for providing seating in mass transit vehicles.   The seat assembly includes a universal seat frame which is formed of aluminum extrusions welded together and which is usable in combination with a variety of support bracketry so that a single common seat frame may be utilized to provide a variety of seating positions and seating attitudes within the vehicle.   The seat frame includes side rails and cross rails extending between the side rails.  Each cross rail includes an upper tube portion and a lower track portion formed integrally with the bottom wall of the upper tube portion and defining a groove.  A slot in the bottom wall of the track portion communicates with the groove.  Fastener assemblies mounted on the associated bracket hardware include a nut slidably positioned  within  the  respective  groove  and  a  bolt extending upwardly from a mounting portion of the bracket and through the slot in the lower wall of the track portion of the rail for threaded access to the nut.  To install a seat assembly in the vehicle the associated bracket is adjusted transversely relative to the seat frame to the desired position and the fastener assemblies are tightened to fixedly secure the bracketry to the seat frame.   The bracketry may comprise a pedestal positioned beneath the seat frame and supported on the underlying floor surface; a cantilever beam structure secured at one end to a side wall of the vehicle and secured at its free end to the cross rails of the seat frame; or sundry other bracketry to allow the seat frame to be mounted within the vehicle in overlying relation to wheel housings or the like.
Patent CA-2159568-C (CA)
Inventor: BUTTRAM JONATHAN DAVID
IPC: G01N29/24
Filed: 1995-09-29
Granted: 1999-02-16
Abstract: A method of examining a ductile iron casting to determine a  percent  of  nodularity  present  in  the  casting  uses  an electromagnetic acoustic transducer (EMAT) system to determine a time-of-flight of an ultrasonic shear wave pulse transmitted through the  casting  at  a  selected  location,  from which  a velocity of  sound in the casting can be determined.   The ultrasonic shear wave pulse created and sent through the casting experiences several internal reflections within the casting, and the absolute delay time for both second, TDELAY1, and third, TDELAY2, multiple reflections are used to determine the time,  TDELTA, required for the ultrasonic pulse to travel through twice the thickness, t, of the casting at said location.  The velocity, VSHEAR, of the ultrasonic shear wave pulse through the casting is calculated from TDELTA and a measurement of the thickness, t, of the casting at the location being inspected.   The percent of nodularity of the casting is determined from a pre-established relationship between the calculated shear wave velocity, VSHEAR, and the percent of nodularity for ductile cast iron.
Patent CA-2165571-C (CA)
Inventor: ISHIKAWA SHOICHI
IPC: F16H1/32
Filed: 1995-04-14
Granted: 2005-03-29
Abstract: A meshing type gear device having improved strength and wear resistance and more particularly improved tooth surface wear resistance. Inca meshing type gear device (1), spur gears are used for both a rigid internal gear (2) and a flexible external gear (3), and the number of teeth of the flexible gear (3) is made greater by two than that of the rigid internal gear (2). The tooth profile of the flexible external gear (3) is made convex and the shape thereof is that of a curve AC obtained by subjecting a gear tooth portion (curve portion between A and B), which, at the moving path L that the external gear describes relative to the internal gear, as determined by rack approximation, is convex relative to the internal gear, to similarity transformation at a reduction ratio using the limiting point A of the contact between the two gears on the path as the origin, while the tooth profile of the rigid internal gear is made concave and the shape thereof is that of a curve AD obtained by subjecting the same portion convex relative to the internal gear at the moving path to similarity transformation at an enlargement ratio (1 + .lambda.) using the limiting point A as the origin, whereby the meshing of the two gears maintains continuous contact and is of the passing type. With this configuration, it is possibleto greatly enhance the retention of a lubricating oil film between the tooth surfaces and to markedly improve the permissible delivered torque of the flexible meshing type gear device based on tooth surface wear.
Patent CA-2169105-C (CA)
Title: Method of and apparatus for correcting curvature of rolled metal strip
Inventor: NOE OSKAR
IPC: B21D1/05
Filed: 1996-02-08
Granted: 1999-07-06
Abstract: Downstream of an uncoiler, a stretch-bend leveler is provided in a strip line to correct curvature in the strip plane. One or more rollers of the stretch-bend leveler are swingable about a horizontal or vertical axis at the end of the roller in response to a measurement of the longitudinal edge arcs of the strip to effect correction.
Patent CA-2169679-C (CA)
Title: Prevention or reduction of the release of amine and n-nitrosamine during preparation and use of elastomers
Inventor: VON ARNDT ERNST-MORITZ
IPC: C08L101/00
Filed: 1996-02-16
Granted: 2002-01-08
Abstract: A method of inhibiting amine formation in a vulcanizable elastomeric compound comprising the step of adding to said compound a monofunctional or multifunctional isocyanate having the general formula R-(N=C=O)x where R is an organic radical and x is an integer >= 1, or a compound which forms said isocyanate under the influence of increased temperature during vulcanization of said mixture, said isocyanate being a uretdione or an isocyanate blocked with a blocking agent R' - H, where R' is an organic radical, and wherein the reactivity of said blocking agent with said isocyanate is lower than the corresponding reactivity of the amines to be inhibited. The use of such isocyanates provides for prevention or at least substantial reduction of the release of N-nitrosamines during manufacture, storage, installation and use of elastomers.
Patent CA-2175304-C (CA)
Inventor: POSPISIL JOSEPH
IPC: F16C1/12
Filed: 1996-04-29
Granted: 2000-02-01
Abstract: A motion-transmitting remote control assembly of the type for transmitting motion along a curved path by a flexible motion-transmitting core element (12) movably supported in a conduit (14) with a slug (20) secured to a first end of the core element and a terminal for transferring forces between the core element and a control member (24), such as a brake actuator, and a method of fabricating the assembly. The terminal includes a connector (26) for connection to the control member (24), an abrasion-resistant sleeve (48) in sliding engagement with the core element (12) and for abutting engagement with the slug, and a vibration isolating member (30) supporting the sleeve (48) within the connector(26) to transmit forces from the slug (20) to the sleeve (48) and through the vibration member (30) and through the connector (26) to the control member while dampening vibrations between the core element and the control member. The method comprises the steps of fabricating the connector (26) with an annular ring (36), fabricating the vibration isolating member (30) with a neck (40) for disposition in the ring (36) and a central bore (62) extending through the neck (40), fabricating an abrasion resistant sleeve (28) having an exterior larger than the bore (62) whereby the neck (40) of the vibration member may be inserted into the annular ring (36) and the abrasion sleeve (28) thereafter inserted into the bore (62) to radially expand the neck (40) into gripping engagement with the annular ring (36) to retain the assembly together.
Patent CA-2177223-C (CA)
Title: Improved herbicidal treatment and compositions based on aminotriazole and process using the said compositions
Inventor: SCHAPIRA JOSEPH
IPC: A01N43/707
Filed: 1996-05-23
Granted: 2008-10-07
Abstract: Herbicidal compositions based on aminotriazole comprising, besides the usual constituents, adjuvants and/or supports, on the one hand aminotriazole and on the other hand a proportion by weight with respect to the aminotriazole from about 1 to about 14.3%, preferably from 2.5 to 4% and, still more preferably, of about 3% of at least one triazinone of formula (see formula I) wherein R represents a linear or branched alkyl radical comprising from 1 to 4 carbon atoms, the proportion of triazinone in a given composition being selected taking into account the fact that the said composition should provide per hectare an amount of triazinone lower than 300 g, preferably lower than 200 g and still more preferably lower than or equal to 100 g. Herbicidal treatment implementing these compositions.
Patent CA-2183786-C (CA)
Inventor: BAUDEQUIN FRANCOIS
IPC: F23G5/30
Filed: 1995-02-24
Granted: 2000-04-18
Abstract: PCT No. PCT/FR95/00223 Sec. 371 Date Jan. 17, 1997 Sec. 102(e) Date Jan. 17, 1997 PCT Filed Feb. 24, 1995 PCT Pub. No. WO95/23317 PCT Pub. Date Aug. 31, 1995Waste treatment. The installation for implementing the method comprises: a furnace (1) defining a confinement enclosure (2) for a fluidized bed (3) of particulate matter; means for recirculating the particles of the bed; means (28) for mixing, coating, and drying the recycled particles and the waste; and means for feeding the furnace from the means (28). The invention is applicable to treating moist waste.
Patent CA-2184138-C (CA)
Title: Boiler (2)
Inventor: COOKE GEORGE
IPC: F22B21/04
Filed: 1996-08-26
Granted: 2003-06-17
Abstract: A highly efficient boiler made up of a housing containing upper and lower manifolds. Identical tubes connect the manifolds on the right and left sides to form a plurality of superimposed passages which the combustion gases must successively traverse laterally front to back and upwardly back to front.