baber/WOPTO huggingface dataset:
Patent WO-9954987-A1 (WO)
Title: Poussoir electrique pour soupape ou volet, comportant un moteur electrique directement couple a son arbre d'entrainement
Inventor: WHITWORTH CHRISTOPHER JOHN
IPC: F16K31/04
Filed: 1999-04-16
Abstract: L'invention concerne un poussoir comprenant un moteur électrique qui est capable de développer un couple supérieur à 10 Nm et qui est monté axialement, de manière directe, sans interposition d'une boîte de vitesse, sur l'arbre d'actionnement d'une soupape ou d'un volet. Le moteur est de préférence un moteur à couple constant, à aimant permanent et à courant continu, fonctionnant par modulation d'impulsions en durée, qui fournit une vitesse de sortie variable pour une plage de vitesse donnée. La commande et le contrôle par des paramètres établis se font au moyen d'un clavier numérique et d'un microprocesseur (éventuellement à distance). L'arbre d'entraînement du moteur, qui peut être découplé par rapport au moteur par un levier à commande manuelle (46, 47) actionnant le dispositif de couplage (38, 40, 41), peut être actionné manuellement par un volant de manoeuvre (20). Les figures 6 et 7 montrent la surveillance de la commande et de la sécurité par le microprocesseur, qui se font par l'intermédiaire de la vitesse du rotor, d'un capteur de température, de la position de l'arbre du poussoir et de capteurs de couple.
Patent WO-0033675-A1 (WO)
Title: Cigarette paper tubes and method for making same
Inventor: CLAESEN CLEMENT VICTOR JOSEPH
IPC: A24C5/00
Filed: 1999-12-08
Abstract: The invention concerns a cigarette paper (2) tube (1) comprising at least a filter element (3) housed in the tube at one first end thereof and peripherally permeable to air, an empty section (6) for receiving tobacco, located in the tube between the filter element and a second end of the tube, axially opposite to the first, and an insert to be placed in the mouth (7), formed by a tape (8) made of porous material and enclosing the tube at its first end over a distance sufficient to cover at least said filter element, the cigarette paper tube including at least an air permeable ventilating zone located so as to cover at least part of said filter element and produced on the cigarette paper (2, 12) before the tube (1, 19) is formed.
Patent BG-48490-A1 (BG)
Title: Grasping device
Inventor: GEORGIEV VALENTIN G
IPC: B25J15/00
Filed: 1989-06-15
Abstract: This device is used in machine building and in robotics for clamping and assembly of rotating pieces with central openings towards the shaft, etc. It consists of a foundation (1) with cantilever joint elastic jaws (2) and on each of them, at an equal distance from the foundation (1) longer than its half length, on a bearing is mounted a roller (3), in whose groove is positioned a rope (4) passing through all rollers (3). One end of the rope (4) is attached to the first end of a driver (5), and the other end - to the second end of the driver (5), which may be attached to the foundation (1).
Patent BG-50430-A1 (BG)
Title: Main bicycle drive
Inventor: PETROV GEORGI P
IPC: B62M11/14
Filed: 1990-06-04
Abstract: This driving system is used in the power-motioning of a bicycle with an in-built transmitting mechanism for reverse motion. It has an expanded technical capacity : the implementation of three transmitting relations between the shaft of the main driving system, and the drive chain wheel, while one of them is realized by pedalling in a direction opposite to the motion of the bicycle. The main driving system consists of the bearing box (1) stitched to the frame, in which a shaft (8) with a coaxially-fitted, navigating disc (9) is borne centrally with a capability for rotation, and a bearing plug (10) with an option for axial displacement. The plug and the carrier (15) shafted on it may support simultaneous front junction or disjunction to and from a respective sun wheel (24), connected to the shaft by a unilateral connector for free motion (25). A crown wheel (38), borne to the shaft and the bearing box, end in a tail (43), to which a static driving chain wheel (44) is fitted beyond the box. The disc is connected by a cable (46) and leading gear to a command body, hinged to the frame or the steering wheel of the bicycle.
Patent WO-0143221-A1 (WO)
Title: Resonateur quasi double mode
Inventor: MANSOUR RAAFAT R
IPC: H01P7/10
Filed: 2000-12-06
Abstract: La présente invention concerne un résonateur diélectrique comportant une cavité, une structure de résonateur à moitié de disque diélectrique, et un support pour cette structure. Le support isole la structure de résonateur à moitié de disque diélectrique des murs de la cavité. Une paroi à bord droit de ladite structure s'accouple avec une interface diélectrique/air à l'intérieur de la cavité, et forme une paroi presque magnétique. Cette paroi presque magnétique représente par images le champ électrique perpendiculaire à la paroi à bord droit, et maintient un champ électrique à mode unique à l'intérieur de la structure précitée. Les structures de résonateur à moitié de disque multiples peuvent être orientées dans la cavité pour maintenir d'autres champs électriques orthogonaux. Des cavités multiples peuvent être couplées les unes aux autres au moyen d'iris formés sur les parois de la cavité.
Patent WO-2004026556-A1 (WO)
Title: Dispositif de mesure pour ajutage d'un appareil de moulage par injection
Inventor: OKAMUA ISAO
IPC: B29C45/27
Filed: 2003-09-09
Abstract: Un appareil de moulage par injection comprend un piston d'injection (50) coulissant à l'intérieur d'un ajutage (18) présentant un obturateur mobile (28) de vanne. Le piston d'injection (50) est mobile d'une position rétractée à une position déployée afin de forcer la matière fondue à aller vers une cavité (26) de moule. Une vanne (52) est située au niveau d'une extrémité avant du piston (50) de manière à bloquer sélectivement la communication entre un évidement (48), lequel est ménagé dans une paroi extérieure (51) du piston (50) adjacente à la vanne (52), et une chambre (54) de matière fondue de l'ajutage (18). Le mouvement de piston d'injection (50), depuis la position rétractée jusque dans la position déployée, provoque la fermeture de la vanne (52), de telle sorte que le volume prédéterminé de matière fondue situé au-dessous de la vanne (52) est forcé à passer dans la cavité (26) du moule, lorsqu'un obturateur (28) de vanne ouvre l'obturateur (24) du moule.
Patent WO-2004055829-A1 (WO)
Title: Procede et circuit pour la collecte en temps reel d'informations de defaillance de memoire
Inventor: NADEAU-DOSTIE BENOIT
IPC: G11C29/40
Filed: 2003-12-09
Abstract: La présente invention concerne un procédé et un circuit pour collecter des informations de défaillance de mémoire sur puce et pour vider les informations en temps réel tout en effectuant un test de mémoire intégrée dans un circuit. Ce procédé consiste à tester, pour chaque colonne ou ligne d'une mémoire testée, chaque emplacement de mémoire de la colonne ou de la ligne selon un algorithme de test de mémoire, en contrôlant une première horloge, à produire de manière sélective un résumé de défaillance sur circuit, tout en testant chaque colonne ou ligne de la mémoire, puis à transférer le résumé de défaillance depuis le circuit contrôlé d'une seconde horloge, dans l'intervalle de temps nécessaire pour tester la prochaine colonne ou ligne, si existante, de la mémoire testée.
Patent CA-2000791-A1 (CA)
Title: A method for forming a metal matrix composite body by an outside-in spontaneous infiltration process and products produced thereby
Inventor: DWIVEDI RATHESH K
IPC: C22C1/10
Filed: 1989-10-13
Abstract: Abstract The present invention relates to a novel method for forming a metal matrix composite body, and products produced thereby.  Particularly, a permeable mass of filler material is formed into a preform, the preform having at least a portion thereof which contains a cavity.          An infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are also in communication with the preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the preform when the preform is placed into molten matrix metal.  An infiltrating atmosphere is provided in communication in the cavity in the preform for at least a portion of the process and molten matrix metal is contacted with an exterior portion of the preform, such that molten matrix metal will spontaneously infiltrate the preform from an exterior surface thereof toward the cavity.
Patent CA-2002579-A1 (CA)
Title: Stable low styrene emission vinylester and unsaturated polyester resins
Inventor: LIEDTKE ROLF F
IPC: C08F299/00
Filed: 1989-11-09
Abstract: ABSTRACT     This invention relates to a stable, low level styrene emission vinyl ester or unsaturated polyester resin composition containing a nonionic surfactant or copolymer of maleic acid half ester of a polyethylene glycol and a monoalkenyl aromatic monomer as stabilizing agents.  The resin compositions of the present invention are useful in the manufacture of reinforced plastic components, boat hulls, fireproof molded articles, linings, paints, coating compositions, tanks and the like.     37,213-F
Patent CA-2002936-A1 (CA)
Title: Dispositif de verrouillage et de deverrouillage de deux elements d'un projectile, notamment d'un pot de parachute
Inventor: FREHAUT JEAN-PIERRE
IPC: B64D1/02
Filed: 1989-11-14
Abstract: DISPOSITIF DE VERROUILLAGE ET DE DEVERROUILLAGE DE DEUX ELEMENTS D'UN PROJECTILE, NOTAMMENT D'UN POT DE PARACHUTE Le dispositif comprend, dans le premier élément (1) sur lequel se monte le second élément (2) à verrouiller, un logement périphérique ouvert vers l'extérieur, un circlip (7) engagé dans ledit logement, comportant des dents (9) susceptibles de s'engager dans des moyens de retenue (10) du second élément (2), et un moyen (12, 14, 17) pour rapprocher les extrémités du circlip (7) afin de rétracter celui-ci et de faire sortir les dents (9) des moyens de retenue (10), commandé par un moyen à retard. Le dispositif de l'invention est particulièrement approprié pour le verrouillage et le déverrouillage des pots de parachute de sous-munitions. Fig. 1
Patent CA-2003904-A1 (CA)
Title: Debimetre electronique
Inventor: ROBITAILLE JEAN-PIERRE
IPC: A61M16/00
Filed: 1989-11-16
Abstract: << Debimètre électronique >> Dans le but d'exercer une surveillance électronique des patients recevant de l'oxygène il est maintenant d'usage fréquent d'utiliser un saturomètre servant à déterminer le pourcentage d'hémoglobine saturé dans le sang. Dans la présent invention, le saturomètre sera couplé à un contrôleur de débit d'oxygène qui laissera passer plus ou moins d'oxygène selon les signaux des valeurs de saturation transmises par le saturomètre. Le nombre de litres d'oxygène nécessaires au patient afin de maintenir une saturation prédéterminée sera enregistré par le saturateur et reproduit simultanément ou sous forme de graphiques démontrant une tendance de la consommation d'oxygène au cours des heures. Des alarmes de hautes et basses valeurs de consommatiom d'oxygène seront également disponibles.
Patent CA-2006219-A1 (CA)
Title: Coin operated lock for delivering a locking means secured in said lock
Inventor: LENANDER AAGE
IPC: G07F7/06
Filed: 1989-12-20
Abstract: ABSTRACT.            A coin operated lock for delivering a locking means (18) secured in said lock after the introduction of a means of payment (14), for example a coin, into said lock, comprises a chamber (16) for receiving the locking means (18), members (38,44) for securing the locking means (18) in the chamber (16), a chamber (12) for receiving a means of payment (14), and members  (20,22,38)  for delivering the  locking means (18)  after the introduction of the means of payment (14). A scanning member (20,28,28a) belonging to the chamber (12) is adapted to scan,  during a displacement movement,  the size of the introduced means of payment (14) in the direction of the displacement movement of the scanning member (20,28,28a) and corresponding to one or more of such sizes is provided with one or more recesses or passages (32,34) for receiving a releasing member  (38,36)  attached to the chamber (16) for the locking means and adapted to get into an engagement connection with the recesses or passages (32 or 34) in the scanning member (20,28,28a) in such a manner to cause the releasing of the locking means (18) in order to remove it from the chamber (16) of the locking means.            (fig. 1)
Patent CA-2010157-A1 (CA)
Title: Foaming device
Inventor: MONTANER PEDRO P
IPC: B05B11/00
Filed: 1990-02-15
Abstract: ABSTRACT A FOAMING DEVICE A foaming  device, for  a foamable liquid spray gun (4), comprising a  tube (14)  having a  first free  outer open end (20) and  a second  inner open  end (22)  adapted to face the spray orifice (8) of the spray gun (4);  the second  open end (22) is provided with a plurality of non-contacting arms (24, 26) extending  from the  inner surface  (16) of  the tube and having a  free end  (28); said  arms (24,  26) are orientated generally inwardly towards the centre.     Figure 2
Patent CA-2011565-A1 (CA)
Title: Low residue antiperspirant creams
Inventor: TANNER PAUL R
IPC: A61K8/25
Filed: 1990-03-06
Abstract: LOW RESIDUE ANTIPERSPIRANT CREAMS     Abstract of the Disclosure Antiperspirant  cream  compositions,  which  exhibit  reduced residue on the skin and excellent cosmetics and aesthetics,  as well as good composition stability over time, are claimed.  These compositions,  which may be  formulated  to have  relatively  high viscosities, include a volatile silicone material, a particulate antiperspirant active, a clay thickening agent, an activator for the clay thickening agent,  and a non-volatile paraffinic hydro-carbon  fluid,  such as mineral oil or  branched  chain  C16-C68 hydrocarbons.  A method of treating or preventing perspiration in humans using these compositions is also claimed.
Patent CA-2012319-A1 (CA)
IPC: H04Q3/64
Filed: 1990-03-15
Abstract: SWITCHING SYSTEM WITH BOTH-WAY LINE                 ABSTRACT OF THE DISCLOSURE    Disclosed is a switching system having a both-way line connected between a primary office and an opposite for communicating through a selected one of the both way lines, and having control unit for selecting one of the both-way lines to be used for communication.  To reduce double hunting of a both-way line, the control means comprises an outgoing connection process controlling unit for detecting a release of a both-way line activated by said primary office; an incoming connection process controlling unit for detecting a release of a both-way line activated by said opposite office; and a both-way line managing unit for deciding the priorities for selection of a plurality of both-way lines. The both-way line managing unit provides a different priority for selection to a released both-way line depending on whether the released both-way line had been activated by the primary office or by the opposite office.
Patent CA-2013283-A1 (CA)
Title: Process for producing a styrene-based polymer
Inventor: YAMAMOTO KOJI
IPC: C08F12/04
Filed: 1990-03-29
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a process for producing a styrene-based polymer having a high syndiotactic configuration, which comprises polymerizing a styrene-based monomer with addition of catalyst in such amounts that the conversion at 30 minutes after the polymerization starts becomes 2 to 50%, and then continuing the polymerization with additions of the catalyst when the conversion exceeds 10%.    According to the process, the productivity can be improved while easily attaining safe running of the reactor and successful controlling of reaction heat.
Patent CA-2014476-A1 (CA)
Title: Molding compositions comprising carbonate polymer, rubber modified vinyl aromatic-nitrile graft copolymer and methyl(meth)acrylate-butadiene-styrene graft copolymer and blow molding and thermoforming processes using such compositions
Inventor: LAUGHNER MICHAEL K
IPC: C08L69/00
Filed: 1990-04-12
Abstract: ABSTRACT         Carbonate polymers (PC) such as randomly branched carbonate polymers, linear carbonate polymers and blends thereof are blended with rubber-modified vinyl aromatic-nitrile graft copolymers where the rubber is other than a conjugated diene and an MBS-type rubber is added as impact modifier.  The MBS impact modifiers are located at the interface of the PC phase and the vinyl aromatic-nitrile copolymer phase or in the PC phase so that higher melt elasticity and better blow molding is achieved.
Patent CA-2016464-A1 (CA)
Title: Geminally substituted thiaheterocyclic carboxylic acids and derivatives thereof
Inventor: SHER PHILIP M
IPC: A61P11/08
Filed: 1990-05-10
Abstract: Abstract GEMINALLY SUBSTITUTED THIAHETEROCYCLIC CARBOXYLIC ACIDS AND DERIVATIVES THEREOF       Novel thromboxane receptor antagonists are disclosed, having the formula I                               wherein:       A is aryl, optionally substituted with halogen, lower alkoxy, carboalkoxy, lower alkyl, alkylamino, or phenyl; X is -CH2 or -NH; R1 is COOH, COO-alkali metal (such as Na, K, or Li), COO-lower alkyl, CONHSO2R2, or 5-tetrazolyl; R2 is lower alkyl or aryl; m is 0, 1, or 2; and p is 2, 3, 4 or 5. Also disclosed are novel intermediates of formula I compounds.
Patent CA-2017219-A1 (CA)
Title: Swinging measuring cup
Inventor: MAHDAVI M HASSAN
IPC: B65D83/06
Filed: 1990-05-22
Abstract: 1Ø0.0-    ~STRACT    "SWINGING MEASURING CUP" has a shape like, a slice or partial volume  element of a concentric hollow cylinder. That is, a cut of a sector of a hollow concentric cylinder on the base, in the direction of the cylinder hight. Refer to figure #l on page #l of the drawings section. The cup can be mounted on packages of free flowing materials, such as,  powdered detergents, cereals~ sugar, spices~ noodles~ dried  beans or peas, rice, coffee, etc. When the cup is pulled ~swung~ out of the package, a pre-measured amount can be poured out from the cup.  The content of the cup can also be sub-divided into smaller  portion(s) by pulling out the levered divider plate(s). The cup at the "out" and at the "in" positions, prevents any spillage of the material contained in the package. While at these positions it acts as a cap or door to the opening of the package, which helps to keep the package content fresh longer as well.
Patent CA-2017458-A1 (CA)
Inventor: ENGDAHL JONATHAN R
IPC: H04L69/14
Filed: 1990-05-24
Abstract: A communications interface circuit couples a host processor to a pair of serial communications links. During power-up the interface circuit negotiates a set of operating parameters with the host processor through a shared memory to establish the optimal conditions under which message data is to be exchanged between the serial communications links and the host processor,
Patent CA-2018163-A1 (CA)
Inventor: ELIASON REBECCA S
IPC: B65D67/00
Filed: 1990-06-04
Abstract: The invention relates to a collapsible decorative assembly and method for making the same, wherein a plurality of foldable elements are positioned adjacent one another such that they may be collapsed and opened in conjunction with one another.  The elements have ornamental shaped portions and are folded so as to form inwardly folded regions which enable the elements to be positioned in an interconnected manner. Exterior surfaces formed in the elements by the folding are secured to one another in a predetermined manner to provide collapsible assembly which is opened for use as. a decorative bow or the like.
Patent CA-2019824-A1 (CA)
Title: Polyether acrylamide derivatives and active energy ray curable resin composition
Inventor: ARIMATSU SEIJI
IPC: C08G65/332
Filed: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed herein is a polyether acrylamide derivative of the following general formula (I):                                       (I) as well as an active energy ray curable resin composition comprising at least one polyether acrylamide derivative of the above general formula (I) and a cured product produced by curing such an active energy curable resin composition with active energy rays.
Patent CA-2023016-A1 (CA)
Title: Certain benzopyran and benzothiopyran derivatives
Inventor: STANTON JAMES L
IPC: A61P9/10
Filed: 1990-08-09
Abstract: 4-17694/+/CGC 1440 CERTAIN BENZOPYRAN AND BENZOTHIOPYRAN DERIVATIVES            Abstract of the Invention The invention relates to the compounds of the formula                         (I) wherein each R independently represents hydrogen, lower alkyl, halogen, trifluoromethyl, lower alkoxy, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryloxy, carbocyclic or heterocyclic aryl-lower alkyloxy, carbocyclic or heterocyclic aryl-lower alkyl, C3-C7-cycloalkyl-lower alkyloxy, or C3-C7-cycloalkyloxy; R1 represents hydrogen, lower alkyl or carbocyclic aryl; R2 represents hydrogen or lower alkyl; Y represents oxygen (O), sulfur (S), sulfinyl or sulfonyl; n represents 1, 2 or 3; A represents a direct bond or lower alkylene; Z represents                           (a) wherein R3 represents hydrogen or acyl; R4 represents lower alkyl, C3-C7-cycloalkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, or C3-C7-cycloalkyl-lower alkyl; or Z represents   (b) wherein X represents oxygen or sulfur, R3 represents hydrogen or acyl; R5 represents lower alkyl, lower alkoxycarbonyl-lower alkyl, C3-C7-cycloalkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, C3-C7-cycloalkyl-lower alkyl, amino, mono- or di-lower alkylamino, lower alkenylamino, lower alkynylamino, carbocyclic or heterocyclic aryl-lower alkylamino, carbocyclic or heterocyclic arylamino, C3-C7-cycloalkylamino, C3-C7-cycloalkyl-lower alkylamino, lower alkoxycarbonyl-lower alkylamino, or lower alkoxy; R6 and R7 independently represent hydrogen or lower alkyl; and pharmaceutically acceptable salts thereof; which are useful as 5-lipoxygenase inhibitors.
Patent CA-2024665-A1 (CA)
Title: Sequentially pulsed led safety device
Inventor: GOTRO GERRY
IPC: F21V23/04
Filed: 1990-09-05
Abstract: A safety device employing Focused Light Emitting Diodes is described. The use of focused LEDs allows the construction of highly visible, portable safety displays. Embodiments of the invention include arm bands and vests, suitable for use by cyclists, joggers or highway workers; a unit suitable for mounting on a bicycle; and a unit suitable for replacing traffic cones and safety flares. The units have at least two focused LEDs and are battery operated. The LEDs are intermittently operated to simulate motion and thus heighten the degree of visual conspicuousness of the devices. The traffic cone embodiment includes a rechargeable battery, a remote control to select one of several different modes of operation and a magnetic base to help affix the cone to metal surfaces such as a vehicle roof.
Patent CA-2025970-A1 (CA)
IPC: H03L1/00
Filed: 1990-09-21
Abstract: ABSTRACT OF THE DISCLOSURE The structure of a shield case for covering circuitry loaded on a hybrid substrate of an oscillator and thereby isolating the circuitry from the outside. The shield case has a bottom-open box-like configuration and made of a conductive material. The conductive material is implemented with alloy which absorbs vibrations and thereby Intercepts vibrations otherwise imparted from the outside to the circuitry. The physical distance between the vibration absorbing shield case and various parts of the circuitry provided on the substrate is not changed in spite of the external vibrations, whereby the oscillation frequency of the oscillator is maintained constant.