baber/WOPTO huggingface dataset:
Patent NO-170722-C (NO)
Inventor: JOHNSEN ODDVARD
IPC: B63H3/10
Filed: 1990-10-12
Abstract: PCT No. PCT/NO91/00130 Sec. 371 Date Apr. 12, 1993 Sec. 102(e) Date Apr. 12, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/06890 PCT Pub. Date Apr. 30, 1992.A method and apparatus for controlling a propulsion engine output in a vessel, based on the net axial force on a propeller shaft in the vessel. The apparatus includes a regulating loop with a computer which continuously controls the delivery of fuel to the vessel's engine, and optionally controls the attack angle of the vessel's propeller blades. Control of the fuel delivery is performed in accordance with predetermined control algorithms, and optionally, by operator-set parameter values and maneuvering operations. The apparatus further includes at least one force sensor mounted to a bearing which supports the vessel's propeller shaft. The force sensor, which is preferably mounted to a thrust bearing, detects a net axial force on the propeller shaft. The net axial force detected is then used as a parameter in the control algorithms and therefore as a factor in controlling the delivery of fuel. The method involves the steps of monitoring the axial force and using the net axial force as a main parameter for controlling the power output from the vessel's engine to thereby optimize the net axial force in relation to propeller efficiency and economic engine fuel consumption.
Patent NO-178679-C (NO)
Inventor: HENRIKSSON JUKKA
IPC: H04L27/00
Filed: 1990-11-13
Abstract: The invention relates to a digital radio link system and a method of adjusting the transmission power in a digital radio link system. The system comprises at a receiving end (2) a first means (11) for monitoring the error rate estimate and for producing a first control signal (Serr) if the error rate estimate exceeds a predetermined threshold value. At a transmitting end (1) the system comprises means (4) for adjusting the transmission power, said means responding to the occurrence of the first control signal (Serr) by increasing the transmission power. In the system of the invention there is further provided at the receiving end a second means (9) for monitoring the rate of change of the received signal level and for producing a second control signal (Smp) if the rate of change exceeds a predetermined threshold value. The means (4) for adjusting the transmission power respond to the occurrence of the first (Serr) or the second (Smp) control signal by increasing the transmission power temporarily close to the maximum transmission power.
Patent NO-175670-C (NO)
Inventor: PEDERSEN BENNY
IPC: B29C48/27
Filed: 1992-02-13
Abstract: PCT No. PCT/DK90/00207 Sec. 371 Date Feb. 18, 1992 Sec. 102(e) Date Feb. 18, 1992 PCT Filed Aug. 15, 1990 PCT Pub. No. WO91/02600 PCT Pub. Date Mar. 7, 1991.A cleaning process and apparatus for cleaning small diameter clogged holes or passages fashioned as deep through-holes or small diameter through-holes of varying sizes. The holes may be provided in dies for enabling a pressing of materials for manufacturing of pellets such as feed stuff pellets. The cleaning is effected by directing at least one water jet having a diameter less than one-half of a smallest diameter of the hole or passage to be cleaned. The cleaning medium is supplied possibly at supersonic speed. It is also possible to clean radially oriented holes or passages in the die by ejecting the cleaning medium from nozzles of the apparatus.
Patent CA-2009733-C (CA)
Inventor: RODERT JOERGEN ALF ROBERT
IPC: E21B17/10
Filed: 1990-02-09
Granted: 2001-12-04
Abstract: Device in impact machines. The device comprises a number of rods (6) provided with projections (51). The rods are journalled in a surrounding set of tubes (7) by means of elastic bushings (52,53) which are provided with grooves (57) through which said protections can be passed.
Patent CA-2014552-C (CA)
Inventor: AIDA KAZUO
IPC: H04B10/293
Filed: 1990-04-12
Granted: 1995-01-17
Abstract: At least one optical repeater is connected in series to an optical signal transmission fiber of an optical fiber cable interconnecting transmitting and receiving terminals, and the optical repeater has an optical amplifier which is excited by pump light to amplify signal light.  The pump light is supplied from the outside of the optical repeater, and the pump light supplied is input into the optical amplifier via at least one of its input end and output end. The optical repeater may include an optical divider for dividing the pump light supplied thereto into two, which are input into the optical amplifier via its input end and output end, respectively.
Patent CA-2014743-C (CA)
Title: Elongation of linear and tubular tissue
Inventor: RUIZ-RAZURA AMADO
IPC: A61B17/12
Filed: 1990-04-18
Granted: 1998-08-25
Abstract: An inflatable envelope and a procedure for using it for the purpose of elongating tubular or linear tissue during the acute phase of a surgical procedure.  The envelope has a path upon which the tissue is aligned, whose path length increases with inflation of the envelope.  Successive inflations and deflations result in elongation of the tissue enabling re-connection of ends of the tissue which before were significantly spaced apart.
Patent CA-2033085-C (CA)
Title: Use of vaccine preparations containing adenyl cyclase or adenyl cyclase producing bacteria as protecting antigens against bordetella effects
Inventor: GUISO-MACLOUF NICOLE
IPC: A61K38/51
Filed: 1990-05-11
Granted: 2003-07-22
Abstract: The invention relates to a method of immunizing a mammal against infection by a first Bordetella species. The method comprises administering to the mammal a preparation comprising a portion of the amino acid sequence of mature adenylate cyclase of a second Bordetella species. The invention also relates to vaccine preparations comprising a portion of the amino acid sequence of mature adenylate cyclase from Bordetella species.
Patent CA-2043400-C (CA)
Inventor: SWARTZENDRUBER JAMES A
IPC: E05D7/10
Filed: 1991-05-28
Granted: 1993-05-25
Abstract: ABSTRACT    A hinge for removably securing the rear portion of a hood to a powered vehicle.  A rod fixed with the hood is pivotally received by a hooked portion of a mounting member fixed to the vehicle. A protruding member fixed to the hood is positioned beneath a finger portion of the mounting member for preventing the rear portion of the hood from shifting vertically during operation on irregular or bumpy ground conditions.  When opened, a limiting member abuts the lower portion of the mounting member.  The hood is removed from the vehicle when the hood is partially opened by shifting the rod through an opening in the hooked portion. Deere & Company or otherwise.
Patent CA-2045338-C (CA)
Title: Clock recovery circuit with open-loop phase estimator and wideband phase tracking loop
Inventor: YOSHIDA SHOUSEI
IPC: H04L7/02
Filed: 1991-06-25
Granted: 1995-07-04
Abstract: In a clock recovery circuit, a received APSK signal is sampled at a frequency N times higher than the transmitted clock in response to a first clock from a local clock source, and quantized into orthogonal digital APSK samples. An envelope of the orthogonal APSK digital samples is detected (3) and phase correlations are detected (5) between the envelope and locally generated orthogonal sinusoidal signals and averaged by a low-pass filter (6). The arctangent between the low-pass filtered orthogonal signals is detected (7) and applied to a subtracter (8). A threshold comparator (9) compares the subtracter output with N successive values. A digital V.C.O. (10) is supplied with an output signal from the comparator (9) to generate a sample clock fc at a frequency 1/N of the frequency of the first clock fs for sampling the digital samples from the A/D converter (1). A phase difference is detected by a phase comparator (12) between the second clock fc and the sample clock fc, the phase difference being applied to the subtracter (8) in which the difference between it and the arctangent is determined. The V.C.O. (10) controls the timing of the sample clock in response to the first clock fs in accordance with the output of the threshold comparator (9).
Patent CA-2048509-C (CA)
Inventor: YUNOKI AKIO
IPC: A44B19/42
Filed: 1991-08-06
Granted: 1995-03-28
Abstract: A method of feeding an array of sliders one at a time for application onto a stringer chain is disclosed, which method comprises holding the array of slider linearly in a tilted position relative to a horizontal path of travel of the stringer chain so that the sliders can slide down smoothly by gravity, orienting a leading slider to lie flush with the horizontal path of the chain and transferring the leading slider over to a slider applying station.  An apparatus is also disclosed for carrying this method into practice.
Patent CA-2054907-C (CA)
Title: Precision overload clutch apparatus for automated machinery
Inventor: KOLLER FRANK H
IPC: F16D7/06
Filed: 1991-11-04
Granted: 1994-07-26
Abstract: An adjustable, precision overload clutch device is disclosed as comprising a rotating driving member drivingly coupled by spring-urged detent plunger members to a driven member, in which bearings are provided for journalably mounting the head of each plunger member to the driving member, and spring adjusting members which permit pre-loading by the spring of each detent plunger and associated bearings.  This combination allows the overload clutch to achieve a high locational accuracy upon each resetting after clearance of an obstruction.  Elastomeric springs are preferably used for the detent plunger springs, so that by use of the adjusting member, the overload torque range for the precision overload clutch can be substantially adjusted (within limits) as desired for a given application.  The clutch also includes structure to make it moisture resistant, including when coupled to an intermittent drive unit, such as a motor-driven indexer, for example.
Patent CA-2059069-C (CA)
Title: Method for preparing n-fluoropyridinium salt
Inventor: SAIKI YUKINORI
IPC: C07D213/89
Filed: 1992-01-09
Granted: 2003-04-29
Abstract: Disclosed is a method for. preparing N-fluoropyridinium salt of the general formula (I):   <See formula I) which method comprises reacting a pyridine compound of the following general formula (II) with a Br~nsted acid of the general formula XH, but excluding hydrogen halide and fluorine, wherein a mole ratio of said formula (II) pyridine compound to said Br~nsted acid that is in the range of 1.01 to 1.2:   <See formula II>   and wherein, in each of said general formula (I) and (II), R1 to R5 are each selected from the group consisting of hydrogen, halogen, alkyl, aryl, acyl, aldoxycarbonyl, aryloxycarbonyl, carbamoyl, nitro, cyano, alkylsulfonyl, arylsulfonyl hydroxy, alkoxy, aryloxy, acyloxy, acylthyio, amido, alkansulfonyloxy and arenesulfonyloxy.
Patent CA-2061148-C (CA)
Title: Glia activating factor and its production
Inventor: NARUO KEN-ICHI
IPC: C12N5/10
Filed: 1992-02-13
Granted: 2004-08-24
Abstract: Disclosed are (1) a novel glia activating factor which has glial cell growth promoting activity; (2) a glia activating factor containing a polypeptide represented by the following amino acid sequence:      Leu Asp His Leu Lys Gly Ile Leu Arg Arg Arg Gln Leu Tyr Cys Arg Thr Gly Phe His Leu Glu Ile Phe Pro Asn Gly Thr Ile Gln Gly Thr Arg Lys Asp His Ser Arg Phe Gly Ile Leu Glu Phe Ile Ser Ile Ala Val Gly Leu Val Ser Ile Arg Gly Val Asp Ser Gly Leu Tyr Leu Gly Met Asn Glu Lys Gly Glu Leu Tyr Gly Ser Glu Lys Leu Thr Gln Glu Cys Val Phe Arg Glu Gln Phe Glu Glu Asn Trp Tyr Asn Thr Tyr Ser Ser Asn Leu Tyr Lys His Val Asp Thr Gly Arg Arg Tyr Tyr Val Ala Leu Asn Lys Asp Gly Thr Pro Arg Glu Gly Thr Arg Thr Lys Arg His Gln Lys Phe Thr His Phe Leu Pro Arg Pro VaZ Asp Pro Asp ; or a mutein thereof having activity of the factor: (3) a DNA containing a following polynucleotide coding for a glia activating factor:      TTG GATCATTTAA AGGGGATTCT      CAGGCGGAGG CAGCTATACT GCAGGACTGG ATTTCACTTA GAAATCTTCC      CCAATGGTAC TATCCAGGGA ACCAGGAAAG ACCACAGCCG ATTTGGCATT      CTGGAATTTA TCAGTATAGC AGTGGGCCTG GTCAGCATTC GAGGCGTGGA      CAGTGGACTC TACCTCGGGA TGAATGAGAA GGGGGAGCTG TATGGATCAG      AAAAACTAAC CCAAGAGTGT GTATTCAGAG AACAGTTCGA AGAAAACTGG      TATAATACGT ACTCGTCAAA CCTATATAAG CACGTGGACA CTGGAAGGCG      ATACTATGTT GCATTAAATA AAGATGGGAC CCCGAGAGAA GGGACTAGGA      CTAAACGGCA CCAGAAATTC ACACATTTTT TACCTAGACC AGTGGACCCC GAC.     (4) a host transformed with a vector containing the DNA described in (3); and (5) a method for producing the above glia activating factor which comprises cultivating the transformant described in (4) in a medium, accumulating the glia activating factor in a culture broth, and collecting the resulting glia activating factor.
Patent CA-2065341-C (CA)
Title: Methode et appareil de generation de precision de configurations aleatoires ponderees
Inventor: BRGLEZ FRANC
IPC: H04J13/10
Filed: 1990-08-24
Granted: 1998-05-26
Abstract: Un système générateur de profils aléatoires pondérés à haute précision génère toute probabilité désirée de bits individuels à l'intérieur d'un profil binaire aléatoire pondéré. Le système comprend une mémoire circulaire contenant une série de facteurs de pondération, chaque facteur de pondération représentant la probabilité désirée qu'un bit du profil aléatoire pondérée soit au niveau binaire UN. Les bits aléatoires provenant d'un générateur de nombres aléatoires sont combinés avec un facteur de pondération pour former un unique bit aléatoire pondéré. Les bits aléatoires et le facteur de pondération sont combinés dans une série de portes de multiplexeur interconnectées. Chaque porte de multiplexeur a deux entrées de données, l'une étant un bit provenant du facteur de pondération, l'autre étant la sortie de la porte du multiplexeur précédent. Le bit de nombre aléatoire commande la sortie du multiplexeur. Par exemple, lorsque l'entrée de commande (bit aléatoire) est au niveau haut, la sortie du multiplexeur est le bit du facteur de pondération. Lorsque l'entrée de commande (bit aléatoire) est au niveau bas, la sortie du multiplexeur est la sortie du multiplexeur précédent. La sortie de la porte du multiplexeur final de la série est le bit pondéré.
Patent CA-2066243-C (CA)
Title: Water dispersible gel formulations
Inventor: BRIAN EDWARDS DAVID
IPC: A01N43/70
Filed: 1991-07-18
Granted: 1997-06-17
Abstract: A water dispersible organic gel comprising a hazardous product, a surfactant and a gelling agent. The gels are particularly useful in containers such as water soluble or water dispersible bags to render the hazardous product safer to handle and for the environment.
Patent CA-2072985-C (CA)
Title: Conveyance equipment for paper or the like, and paper money collection system in game island employing the same
Inventor: TAKEMOTO TAKATOSHI
IPC: B65H5/02
Filed: 1991-09-09
Granted: 1996-01-30
Abstract: In a conveyance equipment having a conveyance path which serves to convey paper or the like, and an introduction path which merges with the conveyance path, for guiding to the conveyance path the paper or the like to be introduced into the conveyance system, wherein the paper or the like is conveyed in a state in which it is erected within the conveyance path while being sandwiched in between conveyance members; a conveyance equipment for paper or the like is so constructed that means for separating and excluding foreign matter is formed at a bottom of the conveyance path.  Also, a paper money collection system in a game island is constructed using the conveyance equipment.
Patent CA-2075901-C (CA)
Title: Tissue plasminogen activator having fibrin specific properties
Inventor: GILL JOHN F
IPC: C12N15/58
Filed: 1991-02-14
Granted: 2001-07-03
Abstract: A tissue plasminogen activator (t-PA) variant is prepared that has an amino acid deletion at positions 466 to 470 of the corresponding wild-type t-PA. This alteration renders the variant fibrin (and plasma clot) specific as compared to the correspond-ing wild-type t-PA. DNA sequences can be prepared that encode the variant, as well as expression vectors incorporating the DNA sequences, and host cells transformed with the expression vectors. The variant may be used in a pharmaceutical prepara-tion to treat a vascular disease or condition or to prevent fibrin deposition or adhesion formation or reformation in mammals.
Patent CA-2078551-C (CA)
Title: Copolymers of dioxolanes and maleic anhydride
Inventor: BLEVINS RICHARD W
IPC: C08F224/00
Filed: 1991-03-14
Granted: 1996-12-17
Abstract: Copolymers are made by reacting maleic anhydride or a related compound with a 4-vinyl-1,3-dioxolane in the presence of a free radical initiator. The dioxolane reactant can be made by reacting a ketone with 3,4-epoxy-1-butene, or a substituted deriva-tive thereof.
Patent CA-2079335-C (CA)
Title: Installation of lateral linings from the main pipeline out
Inventor: WOOD ERIC
IPC: F16L55/16
Filed: 1991-04-22
Granted: 2006-06-27
Abstract: The lining of a lateral pipe which leads into a main pipe is effected by everting a resin impregnated tubular lining through an elbow in the main pipe. Eversion is by means of fluid under pressure supplied through a pressure pipe. The elbow is held in position by an inflatable bag which is inflated by the said fluid and the bag also seals the lateral/main pipe junction. The bag is such that at least one additional pressure pipe may extend past the seal arrangement so that at the same time as the first mentioned lateral lining is curing, a second lateral may be similarly lined.
Patent CA-2083037-C (CA)
Title: Method and apparatus for determining the image clarity of a surface
Inventor: LAHAIJE CHRISTIAAN T W
IPC: G01N21/88
Filed: 1991-05-17
Granted: 1995-05-30
Abstract: Method for determining the image clarity of a surface of a sheet, strip or similar, comprising reflection of an image on the surface, detection of a virtual image of the image projected onto the surface and the processing of the detected virtual image of the image projected onto the surface into a signal that is presented as a measure for the image clarity of the surface, wherein the image reflected onto the surface is composed of a number of distinctive light spots and wherein the number of distinctive light spots is determined from the virtual image detected, which number determines, at least in part, the magnitude of the signal.
Patent CA-2084300-C (CA)
Title: Fiber optic power splitter
Inventor: STOWE DAVID W
IPC: G02B6/28
Filed: 1991-06-03
Granted: 2002-03-26
Abstract: Fiber optic splitters having a central fiber (18, 21) and a selectable number of surrounding fibers (10, 20) with mutual con-tact among the surrounding fibers and central fiber, formed preferably of identical diameter starting fibers. According to a for-mula, between three and five surrounding fibers, the central fiber (18, 21) has a reduced diameter, while for seven or more sur-rounding fibers, the diameters of the surrounding fibers are reduced.  Splitters with one input and four, eight, twelve, or sixteen equal outputs, having a flattened wavelength response are provided. Means are provided to reduce detrimental phase mismatch at the desired coupling ratio as by substantially matching the propagation constants of the central and surrounding fibers in the fin-ished coupler. Provisions for sufficiently matching the propagation constants include making the fused splitter region short; start-ing with fibers having differing propagation constants selected so the difference is diminished during fusing; fusing the fibers to-gether to the extent that there are substantially no interstitial voids in the coallesced fiber mass; and surrounding the surrounding fibers (10, 20) with a transparent substance having the effect of cladding.  For the latter purpose, a tube (11) or transparent optical rods assembled about the surrounding optical fibers are fused therewith, or the transparent substance is a moldable substance ap-plied after the fused region of the coupler has been formed.
Patent CA-2084708-C (CA)
Title: Ink jet recording apparatus and carriage mechanism therefor
Inventor: OTSUKA NAOJI
IPC: B41J2/175
Filed: 1992-12-07
Granted: 1997-11-25
Abstract: An ink jet recording apparatus for ejecting ink to effect recording on a recording material includes a carriage movable in a direction different from a direction in which the recording material is fed; pressing mechanism for pressing an end of an ink container for containing ink to be supplied to an ink jet recording head, wherein the pressing mechanism is effective to mount on the carriage the ink container and the ink jet recording head which are connected with each other by a Connecting mechanism.
Patent CA-2085429-C (CA)
Inventor: BERGERON MARTIN
IPC: A41D27/08
Filed: 1992-12-15
Granted: 1994-11-01
Abstract: Les noms des joueurs sur les chandails sportifs sont habituellement cousus ou collés. Ces procédés présentent des inconvénients lorsqu'on veut changer les noms des joueurs. En effet, un certain temps est nécessaire pour cette opération et de plus, il y a un risque d'endommager les chandails. Dans la présente invention, un nouveau procédé offre la possibilité de changer le nom d'un joueur sur un chandail de façon rapide, simple et efficace. Cet élément est particulièrement avantageux lorsqu'un chandail peut être utilisé par différentes personnes. Le nouveau procédé consiste à coudre une bande de matière plastique transparente sur le chandail de façon à former des cases pouvant recevoir des lettres pour former le nom. Ainsi, le nom peut être remplacé à volonté en substituant de nouvelles lettres dans les cases.
Patent CA-2086642-C (CA)
Title: Method of treating hyperproliferative vascular disease
Inventor: MORRIS RANDALL E
IPC: A61P43/00
Filed: 1993-01-04
Granted: 2004-06-15
Abstract: This invention provides a method of preventing or treating hyperproliferative vascular disease in a mammal by administering an antiproliferative effective amount of rapamycin alone or in combination with mycophenolic acid.
Patent CA-2089390-C (CA)
Inventor: KAO JU-NAN
IPC: C07H13/06
Filed: 1991-08-30
Granted: 1998-10-27
Abstract: Divulgation d'un procédé amélioré de transestérification en deux étapes, sans solvant, pour préparer, à partir d'un polyol et d'esters d'acides gras et d'un alcool facilement remplaçable, des polyesters de polyol et d'acide gras, hautement estérifiés, contenant des taux réduits de cétones grasses diacides et de bêta-cétoesters. Ces taux réduits de cétones grasses diacides/de bêta-cétoesters sont obtenus en contrôlant le niveau d'alcools produits dans la phase liquide du mélange réactionnel et en chauffant ce mélange réactionnel à certaines températures au cours de la deuxième étape de ce procédé amélioré. D'autres conditions expérimentales facultatives, comme le fait de maintenir le rapport des fractions molaires des esters d'acides gras et de polyol dans une gamme spécifique ou de réduire la quantité de catalyseur de base, peuvent aussi être appliquées au cours de la deuxième étape de la réaction, afin de réduire davantage le taux de cétones grasses diacides ou de bêta-cétoesters, ou des deux.
Patent CA-2092420-C (CA)
Inventor: HAMSTRA HENDRIK-JAN
IPC: C07K14/235
Filed: 1991-09-25
Granted: 1999-11-23
Abstract: L'invention concerne des vaccins adaptés à la lutte contre Bordetella Pertussis, l'organisme provoquant la coqueluche. Les vaccins comprennent notamment, à titre de constituant actif, une ou plusieurs protéines membranaires extérieures (OMP) dérivées de Bordetella pertussis ou de micro-organismes ayant subi une manipulation génétique et produisant lesdites OMP. Les OMP ayant une masse moléculaire d'environ 32 kDa et 92 kDa (soit séparément soit une combinaison des deux) sont de préférence utilisés comme constituants actifs. Selon un mode de réalisation de l'invention, les OMP en question sont présentes dans une formulation de vésicule membranaire extérieure (OMV) ou dans une formulation de vésicule artificielle analogue à une formulation de protéines-détergent.