baber/WOPTO huggingface dataset:
Patent CA-2133672-C (CA)
Inventor: PINTSOV LEON A
IPC: G07B17/00
Filed: 1994-10-05
Granted: 1998-09-01
Abstract: A data center provides a rate table to a user.  The rate table is communicated to the mailer along with a hash code.  The hash code is based on information from the rating table.  The hash code provides a unique number based on the rating table provided.  The algorithm within a secure device and to which the rate table is loaded regenerates the hash code based on the information received from the rate table and compares the transmitted hash code with the generated hash code.  A comparison is made of the received hash code and the generated hash code to verify that the rate table data has not been intentionally or unintentionally corrupted.  The transmitted hash code may be encrypted by the data center and when received decrypted by the mailer. The encryption decryption process establishes authenticity of the data center if desired.     The generation of a hash code based on the stored rate table and a comparison with a stored hash code previously transmitted can be initiated prior to postage printing and used to insure proper rating.  Printing is enabled only after the rating process has been properly implemented.  The hash code and rating information may be printed on the mail piece such that a verifying party can reconstruct the rating process and determine if rating inaccuracy occurred. Various rating inaccuracy for a particular user can be stored by the verifying party to detect a recurrence of rating errors.  Rating profiles for particular users or group of users may be stored to enable generation of user profiles.
Patent CA-2144043-C (CA)
Inventor: BURTON DENNIS R
IPC: G01N33/569
Filed: 1993-09-16
Granted: 2005-01-18
Abstract: Human monoclonal antibodies and fragments thereof which bind and neutralize respiratory syncytial virus (RSV) antigenic subgroups A and B are disclosed. Also disclosed are diagnostic and immunotherapeutic methods of using the monoclonal antibodies as well as cell lines producing the monoclonal antibodies.
Patent CA-2146089-C (CA)
Inventor: REDEKOP LEO L
IPC: A01F12/40
Filed: 1995-03-31
Granted: 1999-02-09
Abstract: A chopper and discharge apparatus includes a stationary housing for attachment to the rear discharge of a combine harvester so that straw is fed from the combine into an inlet of the housing and is discharged from an outlet of the housing. Within the housing is mounted a hub for rotation about the horizontal axis with the hub carrying a plurality of lugs at angularly and axially spaced positions therearound, each lug carrying a pair of pivotal blade members which are rotated with the hub in the form of flails. Each lug is associated with a stationary blade on the inside of the housing so that the pair of blades carried on each lug sweep past the stationary blade each on a respective side of the stationary blade. The blade members includes some flat cutting blades and some fan blade members which have a flap portion at a trailing edge of the blade which is bent outwardly at right angles and is also inclined outwardly and forwardly to generate a fan action in the air carried by the blade. There are more flat blades adjacent a center of the hub than adjacent the ends of the hub to increase fan action at the ends of the hub for increased discharge velocity. The fan blades include a connection which is offset to locate the center of gravity directly radially outwardly from the mounting on the lug.
Patent CA-2146275-C (CA)
Title: Wavelength division optical multiplexing elements
Inventor: MIZRAHI VICTOR
IPC: H04J14/02
Filed: 1995-04-04
Granted: 1999-05-04
Abstract: The present invention relates to methods and apparatus for wavelength division multiplexing (WDM) using arrays of optical filtering elements to create a desired wavelength passband in an optical filter. In one aspect of the invention, an optical demultiplexer is formed using an input waveguide, such as a planar waveguide or an optical fiber, coupled to plural output waveguides. Each output waveguide includes a wavelength selective configuration of optical filtering elements formed within a contiguous portion of the waveguide forming an optical channel-selective filter having spectral regions having an optical transmission passband and spectral regions of low transmissivity. Exemplary optical filtering elements areBragg gratings formed into an optical filter which transmits a characteristic wavelength band.
Patent CA-2150077-C (CA)
Inventor: VAGNONI EMIDIO
IPC: H01R13/646
Filed: 1995-05-24
Granted: 2004-11-09
Abstract: The present invention regards a connector that is compatible with balanced and unbalanced audio transmission lines, and it includes a female connector composed of three coaxial cylindrical collets, fit to match with the three corresponding connection components connection of the male connector, which presents a central pin and a cylindrical external collet, perfectly identical in size and shape, to those of a common unbalanced male connector of the existing type (PIN RCA). Between this central pin and this external collet is interposed a second circular collet, constituting the second "hot" pole of the connection, whose first "hot" pole is represented by the central connection elements, while the external ones constitute the connection to ground.
Patent CA-2151722-C (CA)
Title: Convenience kit for dispensing different personal hygiene components
Inventor: COOK CHARLES DENVER
IPC: A47K10/16
Filed: 1993-12-02
Granted: 1999-01-19
Abstract: A personal care convenience kit (30) is disclosed which dispenses different pers onal hygiene components (120, 130, 140) in a sequential, one at a time fashion through a single dispensing opening (60). The convenience kit (30) includes a compliant package (40) having a first dispensing opening (60), and at least two different personal hygi ene components (120, 130, 140) ordered with respect to the first dispensing opening (60). The compliant package (40) can include an auxilia ry dispensing opening (80) for dispensing at least one of the different components (120, 130, 140) out of sequence.
Patent CA-2157432-C (CA)
Title: Dispositif de conditionnement et d'application de produit de maquillage
Inventor: GUERET JEAN-LOUIS
IPC: A45D34/00
Filed: 1995-09-01
Granted: 2005-05-31
Abstract: L'invention est relative à un dispositif de conditionnement et d'application de produit de maquillage comportant un corps-réservoir et deux applicateurs comportant chacun une tige munie à une extrémité d'un élément d'application de produit de maquillage et fixée à son autre extrémité à un élément de préhension en forme de capuchon. La tige (4) d'un premier applicateur (2) est creuse sur au moine une partie de sa longueur et définit un évidement axial (13) dans lequel sont logés l'élément d'application (16) et la tige (15) du second applicateur (3,), la paroi de la tige (4) du premier applicateur (2) comportant au moins une lumière (14) mettant en communication son évidement axial (13) et le volume intérieur du corps-réservoir (1), l'élément de préhension en forme de capuchon (17) du second applicateur (3) étant relié de manière amovible à l'élément de préhension en forme de capuchon (6) du premier applicateur (2).
Patent CA-2161504-C (CA)
Inventor: MONTGOMERY RANDY
IPC: F04B49/06
Filed: 1995-10-26
Granted: 1999-07-20
Abstract: A method and apparatus for slowing back spin of a rod string of a progressing cavity pump powered by an electric motor when power is lost.  Pulse direct current voltage into the windings of the electric motor powering the progressing cavity pump to magnetize a stator of the electric motor thereby reducing the rotational speed of a rotor of the electric motor and consequently the rotational speed of the back spinning rod string of the progressing cavity pump.
Patent CA-2161994-C (CA)
Title: Digital video signal processing system including a co-channel rejection filter
Inventor: STROLLE CHRISTOPHER HUGH
IPC: H04N5/44
Filed: 1995-11-02
Granted: 2005-07-12
Abstract: A digital signal processing system for receiving and processing a high definition television signal, eg., in a Pulse Amplitude Modulation (PAM) format, includes a filter for rejecting interferer signals such as a narrowband continuous wave NTSC  co-channel interferer. In an illustrated embodiment the rejection filter is a digital FIR filter located after a (de)rotator in a carrier recovery network. The filter exhibits a zero throughput delay bandpass response with attenuation notches for rejecting NTSC  co-channel picture and chrominance baseband carrier frequencies.
Patent CA-2167863-C (CA)
Title: Electromagnetic-wave leakage preventing door of microwave oven
Inventor: SEO DONG WAN
IPC: H05B6/76
Filed: 1996-01-23
Granted: 2002-04-16
Abstract: A door for preventing leakage of electromagnetic wave of a microwave oven includes: a front panel forming a front surface of a door; a first contact surface expanded from the circumference of the front panel and recessed forward a cavity of the microwave oven so as to contact an entrance of the cavity; a door frame portion expanded from the circumference of the first contact surface and proceeding to the front surface of the door so as to form a frame of the door; a second contact surface expanded from the circumference of the door frame portion and recessed toward the cavity so as to contact a frame of the cavity entrance; a choke cavity formed between the door frame and the second contact surface; and a slit formed on the circumference of the door frame in a predetermined interval and expanded into the choke cavity in a predetermined length. Thus, leakage of the electromagnetic wave can be prevented due to the slit shape of a predetermined period. Also, various designs can be provided by making the door panel to be attached or detached to/from the door frame.
Patent CA-2168286-C (CA)
Title: Spare and calibration sector management for optical worm media
Inventor: KULAKOWSKI JOHN EDWARD
IPC: G11B7/125
Filed: 1996-01-29
Granted: 2000-07-18
Abstract: The present invention provides efficient management of calibration and spare sectors on a banded optical write-once, read-many (WORM) disk. A portion of each band on the disk includes a user data area and a reserved area. Sectors in the reserved area are usable either as spare sectors, replacing defective sectors in the user area, or as calibration sectors, for use when the laser write-power level is calibrated. Sectors preferably are used for sparing from one end of the reserved area while sectors are used for calibration from the opposite end. A common overflow reserved area can also be provided for use if all of the sectors in one or more primary reserved areas associated with any of the bands have been exhausted.
Patent CA-2168659-C (CA)
Title: Substituted azaindolylidene compounds and process for their preparation
Inventor: BUZZETTI FRANCO
IPC: A61P35/00
Filed: 1995-05-30
Granted: 2006-12-19
Abstract: The present invention relates to compounds useful as tyrosine kinase inhibitors, having general formula (I) wherein one of the groups X1, X2, X3, X4 is N and the others are CH; R is a group of formula (a), (b), (c) or (d) each of R1 and R3 independently is hydrogen, amino, carboxy, cyano, -SO3R4. - SO2NHR5. (1), -COOR6, -CONH(CH2)oPh, -CONHCH2(CHOH)nCH2OH, (2), -N(CH2CH2OH) 2, -NHCH2(CHOH)nCH2OH, -NHCONH2, -NHC(NH2)=NH, -NHCO(CHOH)nCH2OH, (3), -NHSO2R7 , - OCH2(CHOH)nCH2OH, -OOC(CHOH)nCH2OH, -OPO(OH)2, -OCH2SO2NH2, -CH2NH2, - C(NH2)=NH, -CH2NHC(NH2)=NH, (4), -CH2OH, -CH2OOC(CHOH)nC2OH, -CH2OPO(OH)2, - PO(OH)2; R2 is H, C1-C6 alkyl, C2-C6 alkanoyl, -CH2OH, -CH2CH2CONH2, -SO2Me, - COCH2SO2NH2; R4 is H, -CH2(CHOH)nCH2OH, C1-C6 alkyl; R5 is H, C1-C6 alkyl, - CH2(CHOH)nCH2OH, -(CH2)mNMe2; R6 is C1-C6 alkyl, unsubstituted or substitute d by phenyl, -CH2(CHOH)nCH2OH; R7 is Me, -C6H4Me; Z is CH2, O, NH, NCH2CH2OH; n is 0 or 1; m is 2 or 3; o is 0, 1, 2 or 3; p is 1, 2 or 3; provided that whe n R is (a), (b), or (c) then R1 is not H and when R is (d) then one of R1 and R3 is not H; and the pharmaceutically acceptable salts thereof.
Patent CA-2171954-C (CA)
Title: Method for the preparation of high purity substituted benz[e] indoles and the alkaline salts thereof
Inventor: HUYNH ANH HOA
IPC: C09B23/08
Filed: 1994-09-14
Granted: 2006-01-24
Abstract: Method for the preparation of high purity substituted benz[e]indoles corresponding to the general formula   comprising the preparation of an arylhydrazine which is subjected to a Fischer indole synthesis with a suitable ketone, the benz[e]indole thus obtained being reacted with a radical R6, followed by subjection to a purification step.        This method may more particularly be applied to the synthesis of Indocyanine Green.
Patent CA-2176170-C (CA)
Inventor: PETRUCCELLO JOHN P
IPC: F16C1/14
Filed: 1996-05-09
Granted: 1999-11-23
Abstract: A motion transmitting remote control assembly has a conduit, a core element, and an end fitting molded about one end of the conduit. The end fitting is generally cylindrical and has a plurality of annular locking grooves and is fitted with an O-ring seal. A connector is molded separately from the end fitting and has snap-lock tabs for attachment to a support structure. A receptacle extends into the connector from one end thereof and is accessible from above through a transverse passage. The end fitting is insertable axially into the receptacle through its open end to support the connector for rotation about seal between the end fitting and connector. The O-ring provides a fluid-tight seal between the end fitting and connector to protect the core element from corrosive elements. The end fitting is retained in the receptacle by a locking member having U-shaped locking portions that are extendible through the transverse passage into nesting engagement with the locking grooves of the end fitting to secure the end fitting against removal from the receptacle while retaining the relative rotatability of the connector and end fitting. This assembly allows control of tolerances to provide improved rotation between the end fitting and connector by preforming these parts before assembly. Also, a number of difference connector styles may be prefabricated to install a selected connector depending upon the particular end user.
Patent CA-2176990-C (CA)
Title: Secure receipt-free electronic voting
Inventor: KILIAN JOSEPH J
IPC: G06Q20/38
Filed: 1996-05-21
Granted: 2000-05-16
Abstract: A number-theoretic based algorithm provides for secure receipt-free voting. A vote generating center generates a choice of votes for each voter or vote chooser. The votes are encrypted, shuffled, and conveyed to a vote chooser along with information regarding how the votes were shuffled without being intercepted enroute. The information is preferably sent along secure untappable channels. The method can incorporate validification of generation and shuffling of the votes using chameleon commitment and interactive proofs. The invention can be realized by current-generation personal computers with untappable channels and access to an electronic bulletin board.
Patent CA-2179330-C (CA)
Title: Chest inhalator
Inventor: LAING GORDON GEORGE
IPC: A61M15/06
Filed: 1996-06-18
Granted: 1998-04-28
Abstract: A chest inhalation device containing any normal medication for the purpose of obtaining relief from the effects of congestion is disclosed. The device is made of a short plastic tube containing a medication coated gauze strip which is rolled up within a filtering medium and the whole is then inserted within the tube and sealed. The inhaled air caused by the user's breath flows through the gauze between its spiral layers and results in evaporation of the medication into the inhaled air which is to be taken by the user. The simple structure of the device provides a low-cost instrument for a more sufficient quantity of medication to be added into the inhaled air.
Patent CA-2180511-C (CA)
Inventor: HYYRYLAEINEN ISMO
IPC: B65H19/12
Filed: 1996-07-04
Granted: 2000-11-21
Abstract: The present invention relates to a method and apparatus for bringing paper rolls to the pickup point (8) of the crane of a crane-assisted storage and for transferring a roll coming from said storage away from said pickup point (8). According to the invention, an upright-oriented roll is centered at a point different from the pickup point (8) and the thus centered roll is then moved precisely to the pickup point (8). To the pickup point (8) is adapted a two-part conveyor comprising a centering conveyor (5) and a delivering conveyor (9), said two-part conveyor being rotatable about its center axis so that the centering part (5) and the delivering part of the conveyor can alternatingly be brought to align with the pickup point (8), whereby said conveyor parts serve alternatingly at the pickup and delivery points, respectively.
Patent CA-2181352-C (CA)
Inventor: KITCHEN WILLIAM J
IPC: A63G9/00
Filed: 1995-01-24
Granted: 2001-10-16
Abstract: The ride is capable of raising a rider to a height of ten  meters or  more above the  ground, and then release the rider to swing. It includes a support structure (412), a support line (416b) secured to the support structure and to a rider. A  launch structure (426) is  spaced from  the support  structure (412) and  carries a  launch line (424a, 424b) designed  to  be releasably at-tached to a rider attachment (524b), so as to lift a rider  from  the  ground.   When the launch line (424a) is released  from the  attachment  which carries the rider,  the rider  swings downwardly. A skysaucer  embodiment (524a, 542b) features a conveying  vehicle  which holds multiple rid-ers and is stopped by wheels  (330) on a raised loading platform.  In a pendulum  damper  em-bodiment, a passenger car is  supported  by  a moving pivot point, the horizontal force  is re-sisted by a  parallelogram assembly  supporting a horizontal support platform.
Patent CA-2183569-C (CA)
Inventor: SOREN Q VESTESEN
IPC: F03D9/22
Filed: 1995-02-16
Granted: 2006-01-03
Abstract: Cette invention se rapporte à un procédé et à une installation qui servent à la production combinée d'électricité et d'eau fraîche dans une installation autonome du type à éolienne/moteur diesel. Ce procédé est avantageux car il permet la production d'électricité et d'eau fraîche simultanément à une utilisation optimale des diverses unités de l'installation dans toutes les conditions d'exploitation, en utilisant l'énergie éolienne de façon optimale et en réduisant au minimum la consommation de combustible. Une telle installation se caractérise en ce qu'un moteur diesel fonctionnant en continu commande la fréquence de ligne et l'alimentation en courant sans aucune accumulation d'énergie. Dans un mode de réalisation préféré, une telle installation comprend un premier circuit de fluide fermé et un second circuit de fluide ouvert. Dans le premier circuit fermé sont prévus au moins une unité de chauffage électrique recevant l'énergie en provenance d'une éolienne, un moteur à combustion interne, tel que de préférence un moteur diesel, et une unité de distillation. Cette unité de distillation constitue une unité commune au premier circuit fermé et au second circuit ouvert.
Patent CA-2184557-C (CA)
Inventor: SENSENIG DARRYL L
IPC: G10K11/162
Filed: 1996-08-30
Granted: 2002-04-02
Abstract: This invention describes two products both with a plain, fine textured, nonperforated surface visual consisting of a fiberboard substrate with or without a laminated porous nonwoven scrim and then a finished painted surface. The finished painted surface decorates or finishes the board, but most important, must remain acoustically transparent to retain the sound absorption properties of the fiberboard prior to painting. The fiberboard substrate is made to be porous or modified with hole perforations to cause it to be a good sound absorber. If the fiberboard substrate is sufficiently porous without hole perforations, then the sprayable, high solids, porous paint can be directly applied. If hole perforations are used to improve the sound absorption properties of the board substrate, then a porous, nonwoven scrim is attached and painted using the same high solids porous paint. This painted scrim must be sufficiently optically opaque to hide the hole punched board, yet sufficiently open to render it acoustically transparent. The inventions also include the paint coating alone or the paint/scrim coating alone.
Patent CA-2185351-C (CA)
Inventor: STEWARD FREDERICK A
IPC: A23L1/304
Filed: 1995-01-18
Granted: 2004-04-06
Abstract: The present invention relates to a food product comprising a nutrient blend and, as a source of bioavailable copper, a compound of the formula:  CU(OH)xCl(2-x), wherein x is greater than 0 and less than or equal to 2Ø The present invention further relates to a press for regenerating a spent copper-containing alkaline etchant stream (86). The invention yet further relates to a process for producing basic copper chloride.
Patent CA-2187174-C (CA)
Title: Derive d'acide phenylacetique a substitution .alpha., son procede d'obtention et bactericide agricole le contenant
Inventor: OHTSUKA TOSHIKAZU
IPC: C07D265/30
Filed: 1995-04-06
Granted: 2005-11-22
Abstract: Dérivé d'acide phénylacétique à substitution  alpha  utile comme bactéricide agricole, représenté par la formule générale (I), ou sel de ce dérivé, procédé d'obtention de ce dérivé, intermédiaire pour sa production et bactéricide agricole renfermant ce dérivé comme principe actif. Dans ladite formule R<1> représente halogène, alkyle, OH, alkylthio, alkylsulfinyle, alkylsulfonyle, amino ou nitro; Q représente aryle, hétérocycle, méthylèneamino mono- ou disubstitué, méthyle (à substitution imino), alkyle, alcényle, alkynyle, carbonyle substitué ou sulfonyle substitué; X représente hydrogène, halogène, alkyle ou OH; Y représente OH, alkylthio ou amino; Z représente oxygène ou souffre; M représente oxygène, S(O)i (i correspondant à 0, 1 ou 2), NR<2> (R<2> représentant hydrogène, alkyle ou acyle) ou une liaison unique; et n représente 0, 1 ou 2.
Patent CA-2187207-C (CA)
Inventor: PAOLETTI ENZO
IPC: C07K14/12
Filed: 1995-04-06
Granted: 2006-04-04
Abstract: Attenuated recombinant viruses containing DNA coding for a canine distemper virus antigen or measles M or N antigen, as well as methods and compositions employing the viruses, are disclosed and claimed . The recombinant viruses can be NYVAC or ALVAC recombinant viruses. The DNA can code for at least one of: canine distemper virus fusion protein, canine distemper virus hemagglutan in glycoprotein, canine distemper nucleocaspid protein, canine distemper matrix protein, measles virus nucleocaspid protein, and measle s virus matrix protein. The recombinant viruses and gene products therefrom are usef ul for eliciting protection against canine distemper vir us and/or measles virus, and, the gene products and antibodies elicited thereby are useful in assays. Additionally, DNA from the recomb inants is used for probes or for generating PCR primers.
Patent CA-2189015-C (CA)
Inventor: EVANS MARK J
IPC: C12N15/13
Filed: 1995-05-01
Granted: 2010-04-13
Abstract: L'invention se rapporte à l'utilisation d'anticorps anti-C5, tels que des anticorps monoclonaux, pour traiter la glomérulonéphrite (GN). L'administration de ces anticorps à de faibles taux de dosage s'est avérée réduire d'une façon significative l'inflammation/le développement glomérulaire et autres états pathologiques associés à GN. L'invention se rapporte également à de nouveaux anticorps anti-C5 et à des molécules d'acide nucléique codant les anticorps anti-C5. Ces anticorps sont utilisés dans le traitement de GN et d'autres états inflammatoires impliquant une activation pathologique du système du complément.