baber/WOPTO huggingface dataset:
Patent WO-9427858-A1 (WO)
Title: Selle pour cycles
Inventor: NELSON PAUL DAMIAN
IPC: B62J1/00
Filed: 1994-05-27
Abstract: On décrit une selle pour cycles, et notamment pour bicyclette, qui comprend un secteur de butée (12) incliné par rapport à l'horizontale et constitué de deux segments de butée (14) reliés entre eux. Ces segments (14) sont dimensionnés de façon à supporter les grands fessiers adjacents aux ischions afin que la majeure partie des grands fessiers ne soit pas en contact avec la selle. De plus, ces segments (14) ne permettent pas au cycliste de s'asseoir en permanence en position verticale sans bénéficier d'un autre support, le cycliste étant ainsi soutenu en permanence dans une position presque verticale sur les pédales de la bicyclette, ce qui lui permet de fournir pratiquement sa puissance maximum de pédalage.
Patent WO-0021821-A1 (WO)
Title: Mecanisme auto-suiveur pour ensemble essieu
Inventor: MCKEE BRIAN
IPC: B60G11/46
Filed: 1999-10-13
Abstract: L'invention concerne un mécanisme destiné à être monté sur un ensemble essieu rigide (2) et permettant à ce dernier (2) d'être monté par rapport à un châssis (C) de véhicule. Ledit mécanisme comporte un élément de support (12) monté sur le châssis, de sorte qu'il pivote autour d'un premier axe (23) généralement horizontal, des moyens d'accouplement permettant l'accouplement de l'élément de support (12) à un essieu rigide de l'ensemble essieu (2), au niveau ou à proximité d'un point médian de l'essieu, le moyen d'accouplement permettant à l'essieu de pivoter par rapport à l'élément de support (12), autour d'un axe orientable vertical (24, 25) situé à l'avant ou à l'arrière d'un axe de rotation (5) des roues (4) montées activement aux extrémités opposées de l'essieu, le mécanisme étant conçu de sorte que seuls les axes orientables (24, 25) puissent être opérationnels à n'importe quel moment, et des moyens de suspension (8, 9) permettant le transfert des charges verticales (C) à l'ensemble essieu (2).
Patent WO-9507775-A1 (WO)
Inventor: DE MARE CARL
IPC: B23K15/00
Filed: 1994-09-16
Abstract: Method of producing metal sheets or strips by cold reduction rolling of a metal sheet or strip with at least one pair of work rolls, at least one of which being a textured work roll in order to transfer the surface pattern of the textured work roll to the surface of said sheet or strip, characterized in that said pattern of the textured work roll consists in a bidimensional deterministic pattern of spots wherein each spot has the form of a crater with a rim around it.
Patent WO-9964818-A1 (WO)
Title: Method and device for positioning an object with respect to a reference direction
Inventor: SCHYNS MARC
IPC: G01B11/27
Filed: 1999-05-10
Abstract: The invention concerns a method which consists in physically representing the reference direction by means of a measuring system comprising at least one axis and in orienting the measuring system axis along the reference direction; then transporting the measuring system in the proximity of the object to be positioned; recording the measuring system axis possible variation of orientation while it is being the transported; measuring the angular difference between the measuring system axis and the axis direction of the object to be positioned, and modifying the position of the object to reduce, optionally cancel the total measured angular difference. When an object with horizontal axis is being positioned, such as a steel production processing line roller, a gyroscopic unit is used comprising two optical gyroscopes, one of which is an optical fibre gyroscope with a particular configuration.
Patent WO-03107552-A1 (WO)
Title: Procede et systeme de radiocommunications a codage par etalement polyphase
Inventor: DEMIREV VESSELIN
IPC: H04B1/69
Filed: 2003-06-13
Abstract: Cette invention concerne un procédé de radiocommunications à
codage par étalement polyphase permettant d'envoyer des signaux
radio à partir de sources de signaux d'informations-pilotes à
l'aide d'antennes émettrices puis de recevoir et de récupérer
ces signaux pilotes à l'aide d'un des procédés d'accès
connus ; d'effectuer une démodulation cohérente des signaux
reçus et des signaux pilotes et de générer des signaux d'information.
Ce procédé se caractérise en ce que le décalage de phase
parmi les signaux envoyés par les différents éléments
d'antennes est aléatoire, présentant une répartition
de densité de probabilité spatiale uniforme comprise entre 0 et 360°.
Les signaux pilotes et d'informations sont étalé en phase de
la même manière et pendant la démodulation cohérente
dans un récepteur de canal, le produit démodulé est le signal
d'information récupéré et démodulé.
Patent BG-49590-A1 (BG)
Title: Device for conecting microprocessor z80 with microcomputer highway using common dynamic memory
Inventor: KANEV BOZHIDAR T
IPC: G06F12/16
Filed: 1989-11-24
Abstract: The device is applied in computing equipment. It gives the opportunity for work with chips, carrying dynamic memory of above 64kbits, requiring 256 refreshment cycles. The device contains a block Arbiter (1) navigating the access to a general dynamic memory (2) connected to navigating outlets (9,10,11,12) with an outlet "readiness of the compound memory" (15) via the first address rim (3) and address lines to a microcomputer highway (4) navigated by a microcomputer highway (4) managed by a microcomputer (5). Part of the address lines are connected with the first address multiplexor (6), while Arbiter block (1) via first navigating rim (13) is connected also with navigating outlets for microprocessor Z80 (14). The microprocessor Z80 (14) is connected via its address lines A0 to A6 and A8 to A15 (29) with a second address multiplexor (7), while via A6 (30), A7 (32) and through navigating outlets (33 and 34) - with a block for formation of a modificated address (31), whose outlet (35) is connected with the second address multiplexor (7). The outlets of both multiplexors (6 and 7) form a multiplexed address rim (8), connected with its address plugs to the general memory (2). The navigating plugs of the address multiplexors (6 and 7) are connected with outlets (18,19 and 28) to the Arbiter block (1), whose outlets (20,21 and 22) are connected via navigating plugs of the compound dynamic memory (2). Other outlets (26 and 27) of the Arbiter block (1) are connected with the plugs for navigation of a two-way data buffer (24), connected from one side (25) with the microcomputer highway (4), while on the other side (23) - with the general dynamic memory (2) and the microprocessor Z80 (14). Outlets (16 and 17) of the Arbiter block (1) are connected with navigation plugs of microprocessor Z80 (14).
Patent WO-9718430-A1 (WO)
Title: Arbalete a rappel automatique
Inventor: BALEZOV PETER TCHANEV
IPC: F41B5/12
Filed: 1996-11-14
Abstract: Arbalète à rappel automatique utilisable dans les jeux, les sports et la chasse, et caractérisée en ce qu'elle tire des carreaux tubulaires de manière semi-automatique, les carreaux étant stabilisés en vol par rotation autour de leur axe. Cette arbalète comporte des blocs d'arc (2) à bras élastiques de rappel à éléments d'arc élastiques (1), dont les parties de base (3) sont solidaires du fût (4) de l'arbalète. L'arbalète comporte également une poignée (25), une gâchette (24) munie d'une sûreté (27) et un étrier réglable. Les éléments d'arc élastiques possèdent des boucles spiralées (5) et des boucles ellipsoïdales (6) et sont reliés de manière élastique et par l'intermédiaire de raccords à une platine de tir mobile (7) à la partie arrière de laquelle, partie qui est en forme de pont, est fixée une sécurité postérieure manuelle du type en Y (9) pourvue d'un levier à ressort (10) coopérant avec la surface d'appui postérieure (11) d'un carreau tubulaire (12) monté sur une tige filetée de guidage (13) elle-même située dans une gorge (14) perpendiculaire au disque support (15) du tambour (16) du chargeur rotatif (17) pour les carreaux tubulaires (12).
Patent WO-0178961-A1 (WO)
Title: Systeme de buse a injection et machine a mouler par injection munie d'un tel systeme
Inventor: BABIN DENIS
IPC: B29C45/27
Filed: 2001-04-12
Abstract: L'invention a pour objet un système de buse pour une machine à mouler par injection. Le système de buse comprend un bec de buse qui est fixé de manière à pouvoir être enlevé à un corps de buse muni d'un manchon d'étanchéité et de montage. Le corps de buse comprend un premier connecteur conçu pour être raccordé de manière libérable a un second connecteur se trouvant sur le manchon. Le manchon comprend également un palier d'alignement conçu pour entrer en contact avec une surface d'appui se trouvant sur le corps de buse de manière à fixer précisément le bec de buse dans le corps de buse le long d'un axe prédéterminé. D'autres modèles de l'invention présentent une goupille de soupape disposée dans le corps de buse et dans le bec de buse. La goupille de soupape comprend une surface d'appui conçue pour entrer en contact avec une surface de guidage se trouvant sur le canal de seconde fonte afin d'aligner l'extrémité de la goupille de soupape avec une porte de moulage. D'autres modèles présentent également un bec de buse raccordé à un manchon dans un ensemble intégré.
Patent WO-03014853-A1 (WO)
Title: Systeme de regulation d'ecoulements liquides
Inventor: ASHWORTH ERIC
IPC: B64C11/46
Filed: 2002-08-06
Abstract: L'invention concerne un système de régulation d'écoulements liquides qui permet de linéariser les écoulements liquides. Ce système comprend un bâti pourvu d'un déflecteur cylindrique extérieur dans lequel une pluralité d'éléments hélices sont montés rotatifs. Pendant leur rotation, les éléments hélices définissent chacun une zone de balayage respective qui chevauche la zone de balayage des éléments hélices adjacents. Le déflecteur extérieur délimite la périphérie extérieure de l'ensemble des zones de balayage des différents éléments hélices. Les éléments hélices tournent dans le même sens de manière à ce que les forces de l'écoulement courbe des éléments hélices adjacents s'annulent mutuellement pour linéariser l'écoulement liquide dans le système. Pour des applications particulières du système, des déflecteurs et des entretoises supplémentaires peuvent être prévus dans les zones à l'écart du passage des pales. Dans diverses applications, les forces linéaires du débit vectoriel sont formées par l'intégration de forces courbes de l'écoulement tangentiel ; des systèmes d'écoulement économiques sont constitués pour augmenter les potentiels de forces dans les plans des hélices rotatives pour isoler l'écoulement émis et l'écoulement refoulé, le liquide se trouvant à proximité du débit mobile demeurant dans un état statique. Ceci permet de monter un ensemble de propulsion de liquide recouvert d'une enveloppe extérieure dans la zone statique du champ.
Patent CA-2005168-A1 (CA)
Title: Method and anchoring plate material for keeping a readily removable mat or the like small carpet in place
Inventor: LANG AAGE
IPC: A47G27/04
Filed: 1989-12-11
Abstract: Method and anchoring plate material for  keeping a readily removable mat or the like small carpet in place.            A B S T R A C T .       In a method for keeping a readily removable mat or similar small carpet  (5) in  place in  a carpeted  or carpet tile covered floor  area (1),  whereby the  mat (5) is provided with  a  surface  pattern  of  engageable  means,  such as protrutions  (6),  projections  or cleats, distributed all over its lower side, one or  more parts  (2) of  the floor area (1) to be covered by the mat (5) is kept or made free from carpeting or carpet tile covering,  said one  or more uncovered parts  (2) of the floor area (1) is covered with an anchoring plate material  (7),  the  uppper  surface of which is  adapted to  be flush  with  the upper surface of the carpet or carpet tile covering and in a way  known per se is also performed with engageable means, such as cleats or projections, to engage  the lower  side of  the mat (5) between  its   engageable  means  for  preventing  lateral displacement of  the mat  relative to  the anchoring plate material,  whereby  the  mat  (5)  is laid in place for at least covering  the anchoring  plate material  (7) and for providing engagement  between its lower side and the upper surface of the anchoring  plate material  (7) by  means of said  engageable  means,  and the anchoring plate material preferably  having  a  thickness   and  a  compressibility essentially corresponding  to that of the carpet or carpet tiles of said covering. Thereby  is  obtained  that  a mat may be  easily replaced  and no risk occurs for the people walking on the carpeted area (1) during that  phase of the replacement where one mat has been removed but the replace-ment mat has not yet been laid in place.
Patent CA-2007611-A1 (CA)
Title: Glasses with subliminal message
Inventor: TANEFSKY FAYE
IPC: G02C11/00
Filed: 1990-01-11
Abstract: ABSTRACT     An image message device for delivering a subliminal visual message, and having visual image support means which can be located on the head in front of and above the eyes of the subject, and a pair of message means mounted on the support means in predetermined spaced apart location, and located upwardly of the normal line of sight of the subject.
Patent CA-2008949-A1 (CA)
IPC: C08L71/02
Filed: 1990-01-30
Abstract: The present invention relates to isotropic enzymatic liquid detergent compositions comprising lipolytic enzymes.  The stability of the lipolytic enzymes is significantly improved therein by inclusion of particular nonionic ethylene glycol containing copolymers therein.  These polymers comprise ethylene oxide or ethylene glycol, copolymerized with difunctional acids or acrylic based copolymers.  Isotropic liquids are obtained without the aid of hydrocarbon solvents.     The compositions preferably also contain proteolytic enzymes.
Patent CA-2010231-A1 (CA)
Inventor: OKU MITSUMASA
IPC: H05B6/64
Filed: 1990-02-16
Abstract: An electromagnetic wave energy conversion heat-generating material comprising zinc oxide whiskers used as a heat-generating material.  A heating container for an electronic oven, comprising the zinc oxide whiskers, and an microwave oven (4) provided with a heat generator (1, 1") comprising the zinc oxide whiskers are also disclosed.          The present electromagnetic wave energy conversion heat-generating material generates heat upon exposure to microwaves.     In a preferred embodiment, the zinc oxide whiskers are comprised of a central part and needle crystal projections extending from said central part in plural, preferably four, different axial directions.
Patent CA-2010840-A1 (CA)
Inventor: BRUGEL EDWARD G
IPC: C08G14/00
Filed: 1990-02-23
Abstract: Metal residues are extracted from poly(ether ketone ketones) with aliphatic alpha-hydroxycarboxylic acids or aromatic ortho-hydroxycaxboxylic acids in a liquid phase, either neat or in an aqueous or a nonaqueous solution. Extraction of metal residues, which usually derive from the catalysts used in the preparation of poly(ether ketone ketones), improves both the color and the thermal stability of these polymers.
Patent CA-2011370-A1 (CA)
Inventor: CHANDLEY GEORGE D
IPC: B22D18/06
Filed: 1990-03-02
Abstract: Apparatus and method for vacuum countergravity casting of molten metal wherein a gas permeable, self-supporting mold is supported in an inverted casting position in an open bottom container with a particulate bed compacted about the mold.  The mold may comprise a mold stack having a plurality of mold members stacked side-by-side to form a plurality of mold cavities therebetween.  The particulate bed may comprise loose, unbonded particulate compacted in-situ about the mold to support the mold stack in the container and press the mold members sealingly together before, during and after filling with molten metal.
Patent CA-2012228-A1 (CA)
Inventor: MAYER JEFFEREY C
IPC: F23R3/16
Filed: 1990-03-15
Abstract: Means and method are disclosed for reducing buckling loads across an afterburner combustion liner in an augmented gas turbine engine. Means for accelerating bypass cooling airflow and then decelerating the accelerated bypass airflow for creating pressure losses to provide reduced-pressure bypass airflow to a plenum surrounding the afterburner liner are disclosed.      In a preferred embodiment; the bypass, airflow is accelerated to a velocity greater than Mach 1 and is then decelerated to a velocity less than Mach 1 for incurring shock waves for generating pressure losses for reducing differential pressure acting across the liner.
Patent CA-2012999-A1 (CA)
Inventor: SAUSSARD PHILIPPE
IPC: B60P1/44
Filed: 1990-03-23
Abstract: Hayon élévateur pour véhicule du genre comportant un bâti de montage fixé au véhicule, un cadre de levage, et une plate-forme, celle-ci étant mobile en rotation sur le cadre de levage sous l'action d'au moins un vérin d'inclinaison; le cadre de levage est mobile en rotation sous l'action d'au moins un vérin de levage et en translation par des moyens de glissement. Le hayon comporte un organe de translation monté mobile en translation sur le bâti de montage et le cadre de levage est indéformable et monté en rotation sur l'organe de translation. L'organe de translation est commandé en translation par le ou les vérins de levage et/ou le ou les vérins d'inclinaison.
Patent CA-2016529-A1 (CA)
Inventor: TEMPLE STEPHEN
IPC: G03F7/00
Filed: 1990-05-10
Abstract: The method of forming a pattern on a substrate, comprising the steps of applying a film of thermoplastic material under pressure to a substrate. applying energy to heat said film at a surface thereof facing said substrate thereby to bond said film to said substrate, selectively etching areas of said film to form a predetermined pattern on said substrate. depositing on said substrate in the areas where said film has been etched a layer of patterning material, and removing from said substrate said film remaining thereon. There is also described the application of this method to the manufacture of a printhead of an array, drop-on-demand ink jet printer.
Patent CA-2017220-A1 (CA)
Inventor: MAHDAVI M HASSAN
IPC: B65D33/36
Filed: 1990-05-22
Abstract: 1Ø0.0-  ABTRACT          "POUCH WITH STRAW"  is a package for liquid, paste or jelly type products. The pouch can have any size or shape. The material to manufacture the pouch can be from plastic or paper product. The straw has been incorporated with the pouch to guide the content of the pouch out. The straw is sealed in the pouch when it is bieng filled. The consumer opens the straw seal and the content of the pouch will flow out through the straw, by tilting or squeezing the pouch. The advantage of the straw in the package is that, the material will only flow through the straw and the consumer will just open the seal on the straw. It is easy to open the seal, it is clean to pour the content of the pouch. And for drinks and juices it is healthier to use a sealed straw.  This package can replace the existing packs of ketchups, jams, mustard, syrops, soft drinks, juices and so on. Refer to figure #1 on page #1 of the drawings section for the "pouch with straw" demonstration.
Patent CA-2022028-A1 (CA)
Title: Composite leaf spring construction having different spring rates for the front and rear portions of the spring
Inventor: SHAH RASHMIKANT P
IPC: F16F1/18
Filed: 1990-07-26
Abstract: COMPOSITE LEAF SPRING CONSTRUCTION HAVING DIFFERENT SPRING RATE FOR THE FRONT AND REAR PORTIONS OF THE SPRING      Abstract of the Disclosure A composite leaf spring construction for a vehicle having different spring rates for the front and rear sections of the spring to control rotation of the differential under heavy load conditions.  The leaf spring is composed of fiber reinforced resin and has a constant cross sectional area throughout its length. The front section of the spring has a greater thickness and lesser width than the rear section, thereby provid-ing the front section with a higher spring rate.  The vehicle axle is mounted on the front section of the spring forwardly of the transition zone between the sections.  The differential spring rate controls rotation of the differential housing and prevents the housing from engaging the floor of a low profile vehicle under heavy load conditions.
Patent CA-2023985-A1 (CA)
Title: Ceramic composite valve for internal combustion engines and the like
Inventor: BERNEBURG PHILIP L
IPC: C04B35/00
Filed: 1990-08-24
Abstract: ABSTRACT OF THE DISCLOSURE    A ceramic composite valve for an internal combustion engine or the like is disclosed.  The valve includes (a) an elongated valve stem shaped for insertion in the valve guide of an engine and comprising a ceramic sleeving which is packed with an axially aligned unidirectional cluster of ceramic reinforcing fibers; and (b) a ceramic bell shaped for mating with the valve seat of an engine and containing discontinuous ceramic fibers; one end of said sleeving being molded into the bell to form a valve-shaped structure; and said valve shaped structure being impregnated and rigidized with a matrix of carbon, other ceramic material, or both carbon and other ceramic material, and coated with a hard ceramic coating which is resistant to oxidation and wear.  Also disclosed are various preform valves, and a method of making ceramic valves and preform valves.
Patent CA-2026569-A1 (CA)
Inventor: SCHUTZ ALAIN A
IPC: C07C5/25
Filed: 1990-04-05
Abstract: Basic mixed oxides useful for base catalyzed reactions such as the aldol condensation of acetone and also useful as catalyst supports are made by mixing an acid such as nitric acid or acetic acid with Pseudoboehmite to form a gel, adding magnesium oxide or hydroxide, in a ratio of magnesium to aluminum of about 1:1 to about 10:1, agitating and heating for about 1 to 24 hours, and subsequently drying and calcining. The resulting polymorphic magnesium-aluminum oxide composition is highly effective in the aldol condensation of acetone to isophorone, and other base catalyzed reactions such as isomerization of olefins, aldol condensation of aldehydes.
Patent CA-2027471-A1 (CA)
Inventor: HUGHES IAN L
IPC: B60N2/58
Filed: 1990-10-12
Abstract: A process for manufacturing a padded element by adhering a trim cover (40) to a cushion member (160) is provided. Generally, the process comprises placing a liquid foamable polymeric composition (180) in an open recess (155) which is provided in the cushion member. During the process the foamable composition expands to fill substantially the open recess and to adhere the cushion member to a trim cover. Preferably, the inner surface of the trim cover comprises a material, such as a foam layer, for enhanced adhesion to the foamable polymeric composition after expansion. The process may be used to manufacture a variety of padded element such as components of vehicle seats (e.g. seat cushion, backrest, headrest), components for use in other types of seat systems (e.g. boats, snowmobiles, office furniture), pillar covers, trim panels in vehicles and the like.
Patent CA-2027536-A1 (CA)
Inventor: CHANG GEORGE
IPC: C12Q1/04
Filed: 1990-11-06
Abstract: A novel highly sensitive method for detection of the presence of total coliform and E. coli in water samples, food products, and seafood employs a new type of media having composition which allows an unequivocal detection of very small number of E. coli. The new low pH media which contain trimethylamine-N-oxide promote the growth of chlorine or food processing injured E. coli for their easier detection.
Patent CA-2027906-A1 (CA)
Title: Wheels
Inventor: BLACK JOHN
IPC: B62B1/00
Filed: 1990-10-18
Abstract: Abstract Portable dolly designs usually incorporate an upright tubular handle and a flat, rectangular base upon which the cargo lies.  In this invention, two tapered frame members are slipped under the item to be moved and the cargo rests against pins protruding from the frame members.  The cargo is pivoted and moved by virtue of the axle and wheels joining the two frame members.  This invention allows the user to steer and move large items of cargo without the necessity of an upright handle nor the need to manually lift the cargo onto a conventional dolly.