baber/WOPTO huggingface dataset:
Patent WO-0047364-A1 (WO)
Title: Appareil d'installation d'un joint d'etancheite
Inventor: FOLINO SALVATORE J
IPC: F16J15/02
Filed: 2000-02-10
Abstract: L'invention concerne un appareil (50) et un procédé d'insertion d'un joint d'étanchéité (32) dans une gorge (28) d'un élément correspondant (20). Cet appareil comprend un dispositif de support (66) de joint présentant une surface recourbée de manière convexe et pourvue d'une rainure (78) destinée à recevoir une base (34) du joint. La rainure se place en face de la gorge pour déposer le joint d'étanchéité dans la gorge, par suite d'un mouvement de basculement relatif entre l'élément et la surface. Selon ce procédé, on met en place un joint d'étanchéité dans la gorge, le support de joint étant juxtaposé avec l'élément, de manière à aligner le joint avec la gorge. L'élément et le support de joint sont déplacés l'un vers l'autre, de manière qu'une portion du joint entre dans la gorge. Un mouvement de basculement relatif est provoqué entre l'élément et le support de joint pour transférer le reste du joint d'étanchéité dans la gorge.
Patent WO-0192105-A1 (WO)
Title: Dispositifs de securite pour helicoptere
Inventor: CHIU CHUI-WEN
IPC: B64C27/00
Filed: 2001-05-28
Abstract: Le problème d'un accident aérien dans lequel une machine volante en acier, pesant plusieurs tonnes, s'écrase de haut sur le sol avec ses passagers, représente un désastre important. L'invention permet la mise en oeuvre d'une solution pour ce problème vieux d'un demi siècle. Elle permet de réduire le nombre de pertes de vies, les pertes de marchandises transportées, et les pertes d'aéroplanes. Elle permet aussi d'éliminer la peur subconsciente de tels désastres chez les passagers et chez les pilotes. Afin de résoudre le problème précédent, l'invention concerne trois procédés de déploiement de parachutes à partir du corps de l'aéroplane. L'invention permet de résoudre le problème de parachutes (1) s'emmêlant avec les pales d'un hélicoptère. Elle peut donc être utilisée dans un accident. En outre elle met en oeuvre, en supplément aux parachutes, des propulseurs de réduction de vitesse (7) destinés à réduire la vitesse de chute de l'hélicoptère et permettant ainsi un atterrissage en sécurité. Des coussins gonflants (1A) sont montés des deux côtés de son ventre et des joints tubulaires gonflants équipent les joints de porte, afin de rendre ces joints étanches, de telle façon que lors d'une chute à l'eau l'hélicoptère puisse flotter de manière sûre en attendant les secours. Des coussins gonflants sont aussi montés afin de réduire l'impact au sol lors de l'atterrissage.
Patent WO-03015557-A1 (WO)
Inventor: BURKE ROBERT G
IPC: A43B13/14
Filed: 2002-08-09
Abstract: A novel article of footwear that acts to strengthen the foot through biofeedback, reduces stresses on the foot that occur during impact through novel midsole/outsole design characteristics, and enhances the foot's ability to pre-stabilize itself prior to striking the ground by utilizing the foot's 'Windlass Effect'.
Patent WO-2004045981-A1 (WO)
Title: Garniture amovible a fente pour receptacles en plastique flexible
Inventor: LAFOND LUC MARCEL
IPC: B65D75/62
Filed: 2002-11-20
Abstract: L'invention concerne un réceptacle flexible (1) équipé d'une garniture (2) améliorée formant un joint d'étanchéité sur une ouverture préformée (16) du réceptacle (1). Le réceptacle (1) et la garniture (2) peuvent être formés d'une pellicule de plastique ou d'une feuille de plastique. La garniture (2) est fixée sur le réceptacle. Une partie de la garniture (2) comporte une languette de préhension (7) et forme également une bande amovible renforcée (34) qui fait partie du joint d'étanchéité. Une autre partie de la garniture fait partie d'un collier renforcé situé autour de l'ouverture préformée, face à la bande renforcée. Une zone d'ouverture suit une ligne entre la bande renforcée et le collier renforcé. Pour ouvrir le réceptacle (1), il suffit de tirer sur la partie amovible à l'aide de la languette (7), le long d'une ligne située à l'intérieur de la zone d'ouverture, pour séparer le joint d'étanchéité du collier renforcé. Le collier peut être équipé d'une mémoire permettant de refermer l'ouverture après que le réceptacle (1) a été ouvert. Dans certains modes de réalisation, l'ouverture est préformée sur la garniture (2) et la paroi du réceptacle recouvre l'ouverture. L'invention concerne également un procédé destiné à la fabrication de ce réceptacle souple.
Patent WO-2004054077-A1 (WO)
Title: Convertisseurs cc-cc non isoles a courant dirige de l'enroulement primaire a la charge
Inventor: LIU YAN-FEI
IPC: H02M3/158
Filed: 2003-12-09
Abstract: L'invention concerne des convertisseurs CC-CC (301) possédant des circuits d'extrémité supérieure (305) et de redressement (304), et un condensateur de sortie (Co). Le circuit d'extrémité supérieure est connecté entre l'entrée de tension et la sortie de tension, et présente un enroulement primaire et une section auxiliaire qui assurent un fonctionnement correct du transformateur. La section auxiliaire peut présenter des commutateurs ou une combinaison de commutateurs et de condensateurs. Le circuit d'extrémité supérieure convertit l'énergie électrique en énergie magnétique au moyen d'un transformateur primaire, l'énergie étant ensuite transférée vers la sortie au moyen du circuit de redressement. Le circuit d'extrémité supérieure transfère également l'énergie directement vers la sortie de tension. Lesdits convertisseurs peuvent présenter un facteur de charge élevé et un rapport de conversion tension d'entrée-tension de sortie élevé. Le circuit d'extrémité supérieure peut être en demi-pont ou en pont complet, ou être constitué d'un convertisseur direct. Le circuit de redressement utilise des inducteurs sur chaque côté de l'enroulement secondaire, et des diodes ou des circuits de redressement synchrones, afin que la tension de sortie soit redressée. Des circuits entrelacés polyphasés utilisent des commutateurs partagés afin que la taille soit réduite. Le circuit d'extrémité supérieure peut utiliser un réservoir résonant afin que les pertes de commutation soient réduites dans la section auxiliaire.
Patent CA-2000153-A1 (CA)
Inventor: FINDLAY VALERIE S
IPC: A61K35/16
Filed: 1989-10-04
Abstract: The invention provides an antidote to blood anticoagulants comprising Factor VIII or fragments of Factor VIII which retain its activity or a substance which increases its concentration in blood.
Patent CA-2003544-A1 (CA)
Inventor: MOYER DONALD L
IPC: B60P3/077
Filed: 1989-11-21
Abstract: WHEEL CHOCK     ABSTRACT OF THE DISCLOSURE      A wheel chock for restraining motor vehicles during transport comprises a monolithic body defined by a synthetic plastic molding or an aluminum casting and provided with a pair of locking pins and a latching mechanism for releasably securing it to a mounting rail fixed on a deck of the vehicle transporter. The chock also incorporates a reeling mechanism, including a pawl and ratchet locking device, for holding and tensioning an over-the-wheel safety harness.
Patent CA-2003741-A1 (CA)
Inventor: MAEDA SADAO
IPC: B01D35/02
Filed: 1989-11-23
Abstract: In-line filter device including a first and a second filter disposed parallel with each other on a trap structure such that the filters communicate with a trap chamber defined in the trap structure, so that water and/or oil vapor contained in compressed air flowing through the first filter are coalesced into droplets, which are captured in the trap chamber, while any remaining liquid particles in the air are vaporized during passage through the second filter. The device has a reduced-pressure sump in the bottom portion of the trap structure, and inlet holes through which the captured liquid flows from the trap chamber into the sump such that an upper open end of the tube is positioned in a flow path of the air between the trap chamber and the second filter, for sucking the atmosphere in the sump toward the second filter. A draining device is provided in the bottom portion of the sump, for discharging the liquid out of the sump.
Patent CA-2005757-A1 (CA)
Inventor: WARNAN FRANCOIS
IPC: G10K11/00
Filed: 1989-12-18
Abstract: Mécanisme pour l'obtention d'un mouvement de translation en milieu marin et sonar équipe d'un tel mécanisme. Le mécanisme est conçu de manière à être étanche et à donner un mouvement de translation permettant, par exemple, d'entraîner un bras articulé. Le mécanisme comporte un circuit hydraulique avec un vérin (1) associé à un ressort de rappel (2) et une pompe (4) pour amener le vérin en position de travail (T) ; la pompe (4) est actionnée par un moteur (3). La pompe et le moteur sont entièrement disposés à l'intérieur d'une enceinte commune de manière que le moteur, avec son axe, baigne dans le fluide (F) du circuit hydraulique. Application aux sonars pour déployer et reployer leurs antennes montées sur bras articulé. Figure 1.
Patent CA-2010361-A1 (CA)
IPC: F02D31/00
Filed: 1990-02-19
Abstract: An apparatus controls the number of idle rotations of an internal combustion engine for a vehicle so that the number of engine revolutions becomes a target number of idle rotations, the apparatus starting the con-trolling of the number of idle rotations when each and every one of a plurality of first conditions is satis-fied, the first conditions including the opening degree of an air inlet throttle valve of the internal combus-tion engine, the vehicle speed, and the number of engine revolutions.  A control arrangement is provided for starting the controlling of the number of idle rotations so that the number of engine revolutions becomes a target number of idle rotations irrespective of the absence of satisfaction of each of the first conditions, the control arrangement starting the controlling of the number of idle rotations in response to satisfaction of each of the following second conditions:  the opening degree of the air inlet throttle valve is an idle opening degree, and the number of engine revolutions drops below a value slightly above the target number of idle rotations after the controlling of the number of idle rotations stops due to the absence of satisfaction of one of the first conditions.
Patent CA-2010480-A1 (CA)
IPC: G03B27/04
Filed: 1990-02-20
Abstract: METHOD AND APPARATUS FOR FACILITATING LOADING OF A PANEL PROCESSING MACHINE AND POSITIONING       OF ARTWORK ON A WORK SURFACE THEREON Abstract A method and apparatus for positioning a locating mechanism and the artwork frame of a panel processing machine has been devised utilizing a flexible beam apparatus for suspending the panel location mechanism and artwork frame which permit these devices to be moved out of the way during loading and unloading panels into and from the work surface of processing machinery. The flexible beamsuspending the location mechanism in the disclosed embodiment comprises two parallel surface thin members of resilient sheet material. These members are each attached along one edge to a rigid portion of the machinery and along an opposing edge to the panel locating mechanism. This flexible beam arrangement permits thelocating elements of the locating mechanism to be moved from and restored to a previous position with great accuracy. A pair of co-planar high aspect ratio sheet beam members are used to support the artwork frame. One end of these flexible beams is each attached to the machine and an opposing end is attached to the artwork frame. These flexible beam arrangements permit the locating elements and artworkto be moved while panels are inserted into or removed from a work surface of theprocessing machine and restored to a previous operative position with great accuracy.
Patent CA-2012662-A1 (CA)
Title: Seed treatment
Inventor: SPICER ANDREW R
IPC: A01N25/24
Filed: 1990-03-21
Abstract: ABSTRACT     A method for substantially improving the bulk flow properties of pesticide-treated plant seeds is disclosed.  The seeds are treated with low levels of a polydimethylsiloxane lubricant which is applied either to seeds that have already been treated with a pesticidal substance or to seeds simultaneously with a pesticidal substance.  The polydimethylsiloxane lubricant can be applied either by coapplication from separate compositions or by the application of a composition containing both the pesticidal substance and the polydimethylsiloxane lubricant.   37,214-F
Patent CA-2013009-A1 (CA)
Title: Assemblable modular elements, in particular in thin sheet, for the formation of a metal shelving
Inventor: BRIOSI ANTONELLO
IPC: A47B47/02
Filed: 1990-03-26
Abstract: Assemblable modular elements are described, particularly in thin sheet, suitable for the formation of a metal shelving.      The modular elements in question essentially comprise substan-tially tubular box-shaped bodies of generally rectilinear shape, which, on their upper face, are equipped with a longi-tudinal groove suitable to receive the folded or squashed end side of further elements forming supporting shelves. Said box-shaped bodies are also equipped, on their projecting portions, with openings suitable to receive corresponding projecting portions of further substantially rectilinear tubular elements forming the uprights of the shelving.      A substantially elongated, rectilinear element equipped at the ends with at least one opening suitable to receive the project-ing portions of the uprights, forming in this way a spacer of the shelving, also forms the object of the invention. Another assemblable element according to the invention is a containing body of substantially tray shape, equipped at the end with a folded edge suitable to be inserted and housed in the longitu-dinal groove of the crosspiece. The above elements are equipped with ribs and/or folded and/or superposed stiffening parts to increase their flexural strength.
Patent CA-2014136-A1 (CA)
Inventor: BHATTACHARJEE HIMANGSHU R
IPC: C08G81/00
Filed: 1990-04-09
Abstract: ABSTRACT OF THE DISCLOSURE     A process for preparing a co-poly(amide/peptide) by reacting polymeric or oligomeric polypeptides and polymeric or oligomeric polyamides in the presence of an effective amount of one or more aryl phosphoryl azide compounds.
Patent CA-2014689-A1 (CA)
Inventor: PHILLIPPI MAX L
IPC: B01F7/16
Filed: 1990-04-17
Abstract: Abstract Of The Disclosure An apparatus for mixing a fluid includes a mixing tub having a substantially circular horizontal cross-sectional shape, and an agitator assembly associated with the mixing tub.  The agitator assembly includes a drive shaft having upper and lower agitators attached thereto.  The drive shaft is located within the tub and has a substantially vertically oriented axis of rotation.  The lower agitator moves fluid generally downward through a radially inner cross-sectional area defined within a first radius swept by the lower agita-tor.  The upper agitator moves fluid within the first radius generally radially outward as that fluid is moved generally downward by the lower agitator, and moves fluid outside the first radius generally upward.  A plurality of foraminous baffles are mounted within the tub for reducing rotational motion of the slurry within the tub about the generally ver-tical axis of the agitator shaft.
Patent CA-2016067-A1 (CA)
Title: Epoxy resin compositions
Inventor: CUSCURIDA MICHAEL
IPC: C08G59/10
Filed: 1990-05-04
Abstract: IMPROVED EPOXY RESIN COMPOSITIONS (D#80,778-F) ABSTRACT OF THE DISCLOSURE          The invention is epoxy resin compositions cured by polyoxyalkyleneamines made using polyoxyalkylene materials coupled with formaldehyde as the precursor polyol.
Patent CA-2024765-A1 (CA)
Title: Method of detecting a cable fault and switching to a redundant cable in a universal local area network
Inventor: MOSTASHARI SCOTT S
IPC: H04L69/40
Filed: 1990-09-06
Abstract: A method by Which the each module of a token passing local area network complying with IEEE standard 802.4 determines if the communication cable from which it is receiving signals is faulty and switches to a second, or redundant cable. Each module transmits the same signals over both cables, but can receive signals from only one, its selected cable. In normal operations, all modules receive signals from the same cable. Each of the modules has the capability of detecting faults in its selected cable, and of switching cables so that its second cable becomes its selected cable. Each module also has the capability of initiating the process of re-establishing the network whenever a module switches cables in response to detecting a fault. Each module in response to the process of initiating re-establishing the network, switching cables so that all modules are listening to, or receiving signals from the same cable. Each module periodically checks to determine if low level noise is present on its selected cable, and if it is, the module switches cables.      A module in the listen only mode of operation will periodically check to determine if the signals it is receiving or valid. If not, it will switch cables. A module whose redundant cable has been identified as being silent, will periodically check to determine if its redundant cable remains silent.
Patent CA-2025903-A1 (CA)
Title: Electrical component with conductive path
Inventor: ORLOWSKI THOMAS E
IPC: G03G15/00
Filed: 1990-09-21
Abstract: ABSTRACT OF THE DISCLOSURE   A three dimensional electrical component having a first side and a second side formed from an electrically insulating polymer matrix capable of heat conversion to an electrically conducting polymer matrix has at least one passageway from the first side to the second side having a tapered wall slope configuration from the first side to the second side with constantly changing cross section of the passageway from the first side through the passageway to the second side, an electrically conducting path between the first side and the second side formed by the in situ heat conversion of the walls of the passageway in the electrically insulating polymer matrix. In a preferred embodiment the electrically conducting path is formed by directing a laser beam to the walls of the passageway to heat the insulating polymer matrix to a temperature sufficient to convert it to an electrically conducting polymer matrix.
Patent CA-2026144-A1 (CA)
IPC: B65H63/00
Filed: 1990-09-25
Abstract: A fiber dispenser 10 which provides a bobbin 12 with an expansion ring 30 mounted on an end thereof.  The expansion ring 30 is coaxial with the bobbin 12 and permits the use of a nontapered bobbin for high speed dispensation applications.  In a specific embodiment, the invention includes a mechanism for adjusting the diameter of the expansion ring as the fiber is dispensed.  A further, more specific embodiment includes a mechanism 42, 44 for adjusting the longitudinal position of the expansion ring 30 as the fiber 21 is wound thereon.
Patent CA-2026638-A1 (CA)
Inventor: NISHIKAWA TOSHIYUKI
IPC: H04L12/42
Filed: 1990-10-01
Abstract: An access unit for a local area network with loop topology includes a pair of connectors, a relay circuit, a pair of transformers, a direct current signal extraction circuit, a constant current circuit, a controller, and a coil.  With the above arrangement, when a workstation connected to the access unit generates a composite signal having a DC signal, used for driving the relay circuit, superposed onto an AC signal for data transfer,  only the DC signal component is extracted by the direct current signal extraction circuit to be input into the controller of the access unit.  The relay circuit of the access unit is then operated.  Thus, the signal output from the workstation, the composite signal having the DC signal superposed on the AC signal, is applied to the concentrator, so that the DC signal contained within the composite signal activates the relay contact in the concentrator.  The DC signal superposed on the AC signal is output from the workstation and accordingly activates both the relay contact in the access unit and the relay contact connected thereto in the concentrator.
Patent CA-2027253-A1 (CA)
Title: Editing text in an image
Inventor: BAGLEY STEVEN C
IPC: G06T11/60
Filed: 1990-10-10
Abstract: Character level text editing is performed on an image without recognizing characters, by operating on a character-size array obtained from a two-dimensional array defining an image region. A processor, in response to a request for a text editing operation, accesses an edit data structure that includes the image region array and performs the operation. The character-size array is obtained by dividing the image region array when necessary. An image region array that includes more than one line is divided along interline spaces. An image region array that includes one line is divided along intercharacter spaces. Character-size arrays are divided out of larger arrays by finding connected component bounding boxes, and then determining from the bounding boxes whether the connected components are likely to form a character. If so, the connected components are used to obtain the character-size array and spatial data about position, size, and shape of the character. Smaller arrays and spatial data can replace a larger array in the edit data structure. Smaller arrays are obtained only as necessary to perform a requested text editing operation, and if the edit data structure is not otherwise modified, obtaining a smaller array does not necessitate redrawing of the display. In addition to character level editing, a text editing operation can be performed on a sequence of arrays, such as a word, line, or a sequence that begins on one line and ends on another. The spatial data can be used to position arrays after insertion or deletion, to advance a cursor through the text, and to justify a line of arrays. A character-size array can be assigned to a keyboard key, and the key may then be used to insert that array into the text or to request a search for otherarrays matching that array.
Patent CA-2028511-A1 (CA)
Inventor: CHERUKURI SUBRAMAN R
IPC: A23G4/10
Filed: 1990-10-25
Abstract: A sucrose-sweetened chewing gum composition having a moisture content below about 2% by weight, wherein the sucrose is released from said composition at a rate of  15  to 50 sucrose equivalents within the initial 30 seconds of chewing.
Patent CA-2030149-A1 (CA)
Title: Continuous process for preparing resin particles in a liquid
Inventor: LARSON JAMES R
IPC: C08J3/16
Filed: 1990-11-16
Abstract: TITLE CONTINUOUS PROCESS FOR PREPARING    RESIN PARTICLES IN A LIQUID                 ABSTRACT OF THE DISCLOSURE A continuous process for the preparation of a dispersion of liquid and resin or polymer particles having at least one additive dispersed in the resin comprising A introducing an intimate blend of resin and at least one additive continuously into or blending the ingredients in an apparatus having means for melting the resin and dispersing the additive in the resin, B    melting the resin in the apparatus at an elevated temperature but below that at which the resin and/or additive decomposes, C    moving continuously the blend of melted resin and additive through at least one mixing element of the apparatus dispersing thoroughly the additive in the melted resin (molten blend), D    forming a dispersion by introducing into the molten blend while still in at least one mixing element a liquid in which the resin and additive(s) are substantially insoluble and thoroughly mixing molten blend in the in the liquid, the temperature in the at least one mixing element being maintained above the temperature at which the molten blend remains in its molten state, and E    introducing continuously the dispersion into a high shear cooling apparatus wherein the molten blend solidifies forming a stable dispersion of resin particles in the liquid.  The process is useful for preparing resin particles in a liquid or electrostatic liquid developers more quickly and economically than by other processes, the resin or toner particles having controlled particle size.