baber/WOPTO huggingface dataset:
Patent WO-0206103-A1 (WO)
Title: Systeme de telecommande de locomotives
Inventor: BROUSSEAU ANDRE
IPC: B61L3/12
Filed: 2001-07-11
Abstract: L'invention porte sur un système de modules de gestion assurant la télécommande d'un train comportant une premier locomotive et une deuxième séparées par au moins une voiture. Ledit système comprend un premier module de gestion associé à la première locomotive et un deuxième module de gestion associé à la deuxième locomotive. L'un de ces modules gère les opérations de tête et l'autre, les opérations de queue. Le module de tête reçoit un signal maître de commande ordonnant au train de se déplacer dans une direction donnée et émet en réponse un premier signal local de commande de marche de la locomotive associée au module de gestion de tête qui par ailleurs transmet un signal local de commande dérivant du signal maître de commande au module de gestion de queue qui en réponse émet un deuxième signal de commande de marche à la locomotive associée au module de gestion de queue. Le déplacement de la locomotive associée au module de gestion de tête, plus celui de la locomotive associée au module de gestion de queue entraînent celui du train dans la direction voulue.
Patent WO-02090668-A1 (WO)
Title: Systeme de manette pour niveleuses motorisees
Inventor: MCGUGAN EDWARD
IPC: G05G9/047
Filed: 2002-05-03
Abstract: La présente invention concerne un système de commande de niveleuse motorisée (20) faisant intervenir l'utilisation d'un système de commande par manette servant à commander les fonctions de la niveleuse motorisée. Deux éléments de commande à manette (30, 32) sont disposés sur les côtés opposés de la chaise de l'opérateur (34) et les mouvements les plus pratiques de chaque élément de commande à manette, par exemple le mouvement avant-arrière (36, 38), le mouvement côté-côté (40, 42), et le mouvement de rotation vers la droite et vers la gauche (44, 46), sont attribués aux réglages de niveleuse les plus communs. Chaque élément de commande comprend une surface de commande de déplacement (102) dotée d'une série de boutons-poussoirs actionnés par le pouce (51, 53, 55, 57, 59, 61) et servant à régler une composante hydraulique donnée dans le cadre d'une réponse positive ou négative. La face avant de chaque élément de commande à manette peut comprendre des boutons-poussoirs actionnés par les doigts. La répartition des fonctions de commande entre les éléments de commande à manette maintient une activité similaire pour compenser la fatigue de l'une des mains de l'opérateur. Cela permet également un meilleur contrôle de la part de l'opérateur.
Patent WO-03097096-A1 (WO)
Title: Compositions et procedes permettant l'administration de medicaments photosensibles
Inventor: ALLEMANN ERIC
IPC: A61K41/00
Filed: 2003-05-16
Abstract: L'invention concerne des nanoparticules contenant des photosensibilisants et leur utilisation dans le domaine de la thérapie photodynamique (PDT). L'invention concerne également des procédés permettant de préparer de telles nanoparticules et de les stériliser.
Patent CA-2000933-A1 (CA)
IPC: H04L12/10
Filed: 1989-10-18
Abstract: The present invention is a data communications system comprising a high impedance input circuit, which serves as an input circuit linking between a communications interface and a data terminal equipment, and a power supply circuit which obtains a receiving signal from an input terminal of the high impedance input circuit and draws electric power from the receiving signal to supply to the data communications system.
Patent CA-2001912-A1 (CA)
Title: Method and apparatus for applying an elastic in a curved pattern to a moving web
Inventor: RAJALA GREGORY J
IPC: A61F13/15
Filed: 1989-10-31
Abstract: METHOD AND APPARATUS FOR APPLYING AN ELASTIC       IN A CURVED PATTERN TO A MOVING WEB                        ABSTRACT An apparatus (10) of the type for applying an elastic ribbon (18) onto the surface of a moving web (12) in curved line path relative to the longitudinal centerline (14) of the web (12) includes a nip roll (16) for directly rolling the elastic ribbon (18) into engagement with the moving web (12) and an oscillating roll (20) adjacent to and spaced from the nip roll (16) for oscillating the elastic ribbon (18) in a direction transverse the centerline of the web (12) and applying the elastic ribbon (18) to the nip roll (16) in the curved line path.  A guide roll (22) guides the elastic ribbon (18) to wrap around the oscillating roll (20) and tension the elastic ribbon sufficiently for tracking and holding the lateral position of the elastic ribbon (18) on the nip roll (16) to be applied to the moving web (12) in the curved line path.
Patent CA-2003345-A1 (CA)
Title: Camp-responsive transcriptional enhancer binding protein
Inventor: HABENER JOEL F
IPC: C12N15/12
Filed: 1989-11-20
Abstract: ABSTRACT OF THE INVENTION      This  invention  is  directed  toward  the  characterization  and cloning of a cAMP-responsive transcription enhancer binding protein (CREB).   This  protein,  CREB,  is a transcriptional  activator which activates transcription in eukaryotic cells.  This CREB protein can be used to  increase or decrease production of proteins by stimulating expression of a recombinant gene that is operably-linked to the CRE enhancer element and responsive to cAMP.            A86-05.WP                     111888
Patent CA-2010344-A1 (CA)
Inventor: KATOH KOICHIROH
IPC: C08J7/043
Filed: 1990-02-19
Abstract: A shaped body formed of a synthetic organic polymer is surface-treated for increasing the  surface energy by a spark discharge treatment which is preceded and/or followed by a treatment with a UV ray-absorbing organic liquid and/or a UV irradiation treatment.
Patent CA-2011921-A1 (CA)
Inventor: DESJARDINS RICHARD
IPC: A01K85/00
Filed: 1990-03-12
Abstract: LEURRE A POISSON A GOUVERNAIL DE PROFONDEUR CONTROLABLE A DISTANCE La présente invention se rapporte à un leurre de pêche muni d'un gouvernail de profondeur mobile contrôlable à distance. Ce dispositif permet au pêcheur de lui commander manuellement de plonger, de remonter ou de faire surface par de simples mouvements avant/arrière d'une canne à pêche standard, sans pour autant devoir retirer son leurre de l'eau ou varier la vitesse de déplacement de son embarcation. Une fente pratiquée au centre du gouvernail de profondeur permet d'interrompre au hasard les oscillations latérales régulières du présent leurre pour lui infligé de brusques mouvements latéraux asynchrones. De plus, une version du dit leurre permet au pêcheur de s'aventurer en eau peu profonde sans risquer de perdre son leurre grâce à ses hameçons camouflées et rétractables.
Patent CA-2013282-A1 (CA)
Inventor: SCHMIDT PAUL H
IPC: C01B31/30
Filed: 1990-03-29
Abstract: 0312s                                      DE? 88-0077 Abstract A composition of matter having an atomic density between that of pure diamond and at least 0.18g-atoms per cubic centimeter and the formula:              C1-z-wSizAw[H1-xFx]y where:   0?z+w?0.15, 0?w?0.05, 0?x?0.10, 0<y<1.5, and, A is boron or oxygen.  Variation of the constituents and the parameters of production of the compositions in self-biasing RF cavities, or primary or secondary ion beam methods, allows formation of films of, for example, desired hardness, lubricity, density, electrical conductivity, permeability, adhesion and stress. Variation of the properties allows production of films formed by the composition as a function of depth.
Patent CA-2015281-A1 (CA)
Inventor: MAEHARA MINORU
IPC: H05B41/392
Filed: 1990-04-24
Abstract: An improved inverter AC power supply comprises a chopper providing a DC voltage from an AC source voltage and an inverter providing from the DC voltage a high frequency AC voltage to a load.  The chopper comprises a pair of first and second switching elements operating to turn on and off for obtaining a periodically interrupted AC voltage which is rectified and smoothed to provide the DC voltage to the inverter.  The inverter is arranged to share the first and second switching elements in common to the chopper and operates to drive the same switching elements for switching the DC voltage in order to provide a desired AC voltage to the load.  The power supply is provided with an input power sensor monitoring an input power supplied to the chopper and an output power sensor monitoring an output power from the inverter to the load.  A power controller is included for controlling to vary at least one of a switching frequency and a duty ratio for the first and second switching elements in accordance with the monitored chopper input power and inverter output power in the direction of equalizing the input and output powers.
Patent CA-2015979-A1 (CA)
Inventor: DEAVER ROBERT
IPC: B26D7/10
Filed: 1990-05-03
Abstract: An improved method and apparatus for stripping a layer of elastomeric material from a laminated conveyor belt wherein the elastomeric strip is separated from the adjacent layer with a knife edge heated sufficiently to melt the elastomeric strip at its point of contact with the adjacent layer.
Patent CA-2018034-A1 (CA)
Title: Battery sensing mechanism
Inventor: COUSINS OTTO J
IPC: H01M2/10
Filed: 1990-06-01
Abstract: Abstract of the Disclosure A smoke detector with a visual battery missing indicator and a removable cover includes first and second locking prongs molded in the detector and directed toward the cover.  A battery is positionable between the first and second locking prongs deflecting same from a non-locking position to a locking position.  In the locking position, free ends of the prongs can engage the cover, locking  same  to  the  detector.  In  the  non-locking position,  the prongs are not effective to engage the cover.  If the detector is mounted on a ceiling, the non-engaged cover will not remain closed.   In an alternate embodiment usable with a bracket mounted detector,  a depressible blocking member is located adjacent a region where the detector is normally coupled to a portion of the bracket.   In the presence of a battery this member is retracted,  enabling  the unit to be  attached to  the bracket.  In the absence of a battery, this member is extended and the detector cannot be attached to the bracket.
Patent CA-2020260-A1 (CA)
Title: Vehicle door lock system
Inventor: WEINERMAN LEE S
IPC: E05B65/22
Filed: 1990-06-29
Abstract: 2-772                                             Patent VEHICLE DOOR LOCK SYSTEM                 Abstract of the Disclosure A vehicle door lock system includes a rotary latch having an elongate housing with an end formation that is "inclined" or "tapered" so as to be wedgingly en-gaged, when "latched," by a correspondingly inclined or tapered wedge block component of an L-shaped striker as-sembly.  As the rotary latch releasably engages the stri-ker to effect "latching," the inclined or tapered end re-gion of the latch housing cooperatively engages the wedge block of the striker to guide the latch into properly aligned engagement with the striker, and to maintain proper alignment of the rotary latch with the striker while "latched."  By this arrangement, a strong, racking-resistant type of latched connection is provided that will assist in preventing undesired relative movements of a door and a door frame on which the latch and striker are mounted, respectively.  Handle assemblies are connected to the rotary latch to operate the latch to effect "unlatch-ing" of the latch and the striker.  "Locking" and "unlock-ing" of the latch is effected by selectively enabling and disabling driving connections between the handle assem-blies and the rotary latch.
Patent CA-2021008-A1 (CA)
Inventor: KAI HISAO
IPC: B43K29/18
Filed: 1990-07-12
Abstract: A paper leaf cutting instrument is disclosed which comprises a barrel portion accommodating a liquid supply portion for supplying a liquid for wetting a paper surface, a wetting end portion mounted on a tip end of said barrel portion and being supplied with the liquid from the liquid supplying portion, the wetting end portion having wettability and compressibility, and a paper leaf expanding/opening portion having an expanding/opening blade provided in contact with a side surface of the wetting end portion.  A tip end of the expanding/opening blade extends substantially in the same length as the wetting end portion in an axial direction of the barrel portion.
Patent CA-2021395-A1 (CA)
Inventor: ABEL MARTIN
IPC: B06B1/02
Filed: 1990-07-17
Abstract: In an ultrasonic generator the driver circuit of a piezoelectric converter is provided with a switching regulator under control of a microcomputer, the pulse duty factor and frequency of the switching regulator being controlled in response to the converter's impedance which is detected by means of a measuring circuit.
Patent CA-2023279-A1 (CA)
IPC: A44B19/42
Filed: 1990-08-15
Abstract: In manufacturing a slide fastener chain, (a) two series of alignment markers are applied to the continuous fastener tapes at intervals longitudinally thereof with their respective patterns matched with each other; (b) the opposed continuous fastener tapes are fed in side-by-side toward an element-attaching station; (c) the corresponding alignment markers are detected during the feed of the opposed continuous fastener tapes; (d) the feeds of the opposed fastener tapes are controlled in such a way that the fastener tapes are allowed to continue feeding if the corresponding alignment markers prove to be in registry with each other, or the feed of the preceding fastener tape is restrained to thus bring the corresponding alignment markers into registry, if the corresponding alignment markers proves out of registry with each other; and (e) the two rows of continuous fastener elements are applied to the longitudinal edges of the opposed fastener tapes with the alignment markers in registry with each other, so that a slide fastener chain having the continuous fastener tapes bearing their respective patterns matched with each other is provided.
Patent CA-2024759-A1 (CA)
Title: Use of copolymers based on long-chain unsaturated esters and ethylenically unsaturated carboxylic acids for making leather and furs water repellent
Inventor: SCHAFFER ORTWIN
IPC: C14C9/00
Filed: 1990-09-06
Abstract: O.Z. 0050/41109 Abstract of the Disclosure: Copolymers which contain a)   from 50 to 90 % by weight of C8-C40-alkyl meth-acrylates, vinyl esters of C8-C40-carboxylic acids or mixtures thereof and b)   from 10 to 50  % by weight of monoethylenically unsaturated  C3-C12-carboxylic   acids,   monoethyl-enically   unsaturated   dicarboxylic   anhydrides, monoesters  or  monoamides  of  monoethylenically unsaturated C4-C12-dicarboxylic acids, amides of C3-C12-monocarboxylic acids or mixtures thereof as copolymerized units and have molecular masses of from 500 to 30,000 are used in at least partially neutralized form in agueous solution or dispersion for making leather and furs water repellent.
Patent CA-2025454-A1 (CA)
Title: Process and mechanism to empty pulping digester
IPC: D21C3/00
Filed: 1990-09-14
Abstract: ABSTRACT OF THE DISCLOSURE    A process and mechanism for cooking fibrous paper pulp including a digester wherein the pulp is cooked under elevated temperatures and pressures for a predetermined time, a discharge line leading form the lower end of the digester to a blow tank, a valve in the discharge line and cycling means connected to the valve cyclically opening and closing the valve while the contents are emptied from the digester.
Patent CA-2027457-A1 (CA)
Inventor: SALAZAR SUMORFIN
IPC: E05D5/06
Filed: 1990-10-12
Abstract: A mounting arrangement is provided in which a vehicle door is attached to a vehicle body via hinge assemblies which are  releasably secured to the vehicle body whereby the release may be effected from either the vehicle's interior or exterior surface.
Patent CA-2027980-A1 (CA)
Title: Auxiliary image information coding for a television system
Inventor: DIETERICH CHARLES B
IPC: H04N11/20
Filed: 1990-10-18
Abstract: RCA 85,511 Abstract A widescreen television system includes an auxiliary subcarrier modulated with left and right side panel luminance and chrominance components. The chrominance modulating component represents the difference between the average side panel chrominance information and the original side panel chrominance information.  Average left and right side panel chrominance information is respectively conveyed during the horizontal blanking intervals of alternate lines.
Patent CA-2030157-A1 (CA)
Inventor: MILLER DANIEL R
IPC: B65D19/18
Filed: 1990-11-16
Abstract: A knock down bulk container has side and end panels hinged to a base.  In assembling the container for use, first the end panels are uprighted to a substantially verti-cal position, and then the side panels are swung to an upright position.  As the side panels are swung into their upright position, lift pins formed to protrude laterally outwardly from each side edge of the side panels engage a lift track in an end wall of the base to raise each of the side panels vertically with respect to its hinge axis.  To connect the panels together, the end panels are formed with pockets along their edges adjacent the corners of the con-tainer, and the side panels have hooks that are seated within the pockets of the end panels.  As the side panels are swung into their upright position, the hooks are posi-tioned vertically above the pockets by the engagement of the lift pins with the tracks.  Once in the vertical position, the lift pins disengage from the tracks and the side panels drop downwardly to seat the hooks within the pockets to form the corners of the container.
Patent CA-2032625-A1 (CA)
Title: System and method for reducing storage channels in disk systems
Inventor: KARGER PAUL A
IPC: G06F9/46
Filed: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE      A  digital computer system includes at  least one process, an input/output  interface.  The process which  input/output requests and  receives  input/output  responses.   The  input/output system perform  input/output operations and generates  completion notifi-cations in response thereto.  The input/output interface generates input/output  responses for the process in the  order in which the process  issued the input/output requests, to reduce the possibil-ity  of the process obtaining information from  the order in which the input/output system processed input/output requests.     Fig. 1
Patent CA-2032991-A1 (CA)
Title: Semi-permeable asymmetric membrane for biological fluid processing
Inventor: BRUN CLAUDE
IPC: A61M1/16
Filed: 1990-12-21
Abstract: Asymmetric semipermeable membrane and processes for the manufacture of this membrane. 
<??>This membrane is based on at least one hydrophobic polymer and at least one copolymer based on acrylonitrile, at least one sulphonic monomer optionally in salt form and optionally at least one nonionic and ionisable, olefinically unsaturated monomer. 
<??>The membrane according to the invention is employed for the treatment of biological fluids such as plasma or blood, especially by plasmapheresis or with the aid of an artificial kidney by haemodialysis and/or ultrafiltration.
Patent CA-2033953-A1 (CA)
Title: Coaxial transmission line to strip line coupler
Inventor: BUCHANAN WILLIAM A
IPC: H01R12/50
Filed: 1991-01-16
Abstract: In accordance with the principles of the present invention, a connector for coupling a coaxial transmission line to a strip transmission line comprises a length of transmission line having an inner conductor having a longitudinal axis, an annular ring of dielectric material disposed around the inner conductor and an outer conductor. The length of transmission line at one end, is coupled to a coaxial transmission line connector. The other end of the transmission line is mounted to a printed wiring board which supports a controlled impedance strip transmission line and the inner conductor, which projects beyond the dielectric material immediately adjacent the strip transmission line, is electrically coupled to the strip transmission line. The ground plane, located either on the same side or the obverse side of the printed wiring board is coupled to the outer conducting member of the length of transmission line either directly or via a conductive trace.
Patent CA-2035142-A1 (CA)
Title: Stabilized cultures of microorganisms
Inventor: KING ANDREW B
IPC: A23K3/03
Filed: 1991-01-29
Abstract: PCT No. PCT/GB91/00116 Sec. 371 Date Sep. 29, 1992 Sec. 102(e) Date Sep. 29, 1992 PCT Filed Jan. 28, 1991 PCT Pub. No. WO91/11509 PCT Pub. Date Aug. 8, 1991Cultures of microorganisms, particularly in freeze dried form, include an ascorbic acid antioxidant and a monocarboxylic  alpha -amino acid each of which are present at a mass fraction of 0.05 to 0.3. The acid acts as a potentiator for the antioxidant. The cultures are more stable for extended storage, particularly at relatively high temperatures, than unstabilized cultures. Further, additional components include a carbohydrate in an amount of 25 to 45 weight percent, particularly inositol or sucrose, a viscosity inducer and a cryoprotectant. The latter two need not be different materials to the carbohydrate. The invention is suitable for stabilizing cultures of microorganisms such as lactic acid producing strains of Lactobacillus or Streptococcus; and the cultures are useful as additives and forage, especially silage.
Patent CA-2035496-A1 (CA)
Title: Semiconductor relay circuit using photovoltaic diodes
Inventor: IDAKA YUKIO
IPC: H01L31/173
Filed: 1991-02-01
Abstract: A semiconductor relay circuit includes a MOS FET receiving  a  photovoltaic  output  generated  across  a photovoltaic diode array in response to a light signal from a  light-emitting  element.    Across  gate  and  source electrodes of the MOS FET, a control circuit is connected to be at a high impedance state during the generation of the photovoltaic output but to be at a low impedance state upon disappearance of the output.  Accordingly, resistors are inserted in series respectively in each of a path of a current flowing from the photovoltaic diode array across the gate and source electrodes of the MOS FET and the other path of a discharge current flowing from a capacity across the gate and source electrodes of the MOS FET to the control circuit, whereby the setting of rise and fall of circuit output signals can be made easier.
Patent CA-2035763-A1 (CA)
Inventor: BELLENOUE SERGE M
IPC: B24B41/06
Filed: 1991-02-06
Abstract: Un montage adaptable destiné à des opérations d'ajustage de pièces (6) portées par un bras de robot comporte un porte-outil (9) relié par des moyens de solidarisation (11) à un fléau (10) susceptible de pivoter autour d'un axe horizontal A situé dans le plan médiateur du fléau (10) et perpendiculaire au plan du fléau (10), une tige (14) portant une masselotte (16) étant articulée à chaque extrémité dudit fleau (10).
Patent CA-2037129-A1 (CA)
Inventor: PINTO GEORGES
IPC: E05B59/00
Filed: 1991-02-26
Abstract: DESCRITIF Serrure verrouillable notamment pour voitures de distribution de boissons dans les avions. La serrure est équipée d'un verrou supplémentaire (20) de blocage du pêne (7) dont le déplacement est asservi au mouvement de pivotement d'un levier (8) de manoeuvre et de déverrouillage, qui joue aussi le rôle d'organe de visualisation par la lumière (13), de l'état de dotation de la voiture, le levier (8) étant actionné par une clé prenant sur son axe (9). Application aux voitures de distributions de boissons dans les avions. Figure 5.
Patent CA-2038093-A1 (CA)
Title: Massage apparatus
Inventor: YOO YOUNG-YOON
IPC: A61H1/00
Filed: 1991-03-12
Abstract: ABSTRACT           The massage apparatus includes a mat having massage  cells arranged in each of several lateral  and vertical  rows  and  fixed onto the cloth  etc.  to  be vibrated  in  dividually and a control  device  of  the massage  cells,  so as to change  massaging  area,  its intensity and operating time.