baber/WOPTO huggingface dataset:
Patent WO-9533125-A1 (WO)
Title: Oscillateur mecanique entraine par un gaz et son utilisation
Inventor: HANSEN ANTHONY MAURICE
IPC: F01L31/00
Filed: 1995-05-29
Abstract: Un oscillateur (10) entraîné par un gaz comprend un moteur (11) ayant un cylindre (12) et une paire de chambres d'expansion (13, 14), une sur chaque côté d'un piston flottant (15) agencé pour effectuer un mouvement de va-et-vient dans le cylindre (12). Le piston (15) est monté sur une tige de piston (16) traversant le cylindre (12) et se prolongeant dans un compresseur (17). Le réservoir (20) fournit de l'air comprimé au moteur (11) par l'intermédiaire d'une paire de vannes (22, 23) montée sur une vis d'ajustage et pouvant coulisser sur la tige (16) de piston. L'espacement entre les vannes (22, 23) peut être ajusté pour modifier l'amplitude du mouvement du piston (15) dans le cylindre (12). Le tige (16) du piston comporte des fentes espacées (24, 25) qui viennent s'aligner successivement sur des passages à l'intérieur des vannes respectives (22 et 23) pour fournir une impulsion d'air comprimé aux chambres respectives (13, 14) du cylindre (12). On ajoute ou on retire du mercure d'un réservoir (42) qui est fixé rigide à la tige (16) de piston, pour modifier l'inertie de l'oscillateur (10).
Patent WO-9611727-A1 (WO)
Title: Ameliorations apportees a un club de golf
Inventor: MARKS JOHN ARTHUR
IPC: A63B53/04
Filed: 1995-10-12
Abstract: L'invention concerne un club de golf (10) ayant un shaft allongé (11) rattaché à une tête (12) en un point où une ligne extrapolée depuis l'axe du shaft (11) passe par le centre de gravité de la tête (12). Celle-ci présente une surface de frappe (13) ayant une courbure convexe autour des axes longitudinal et transverse de la tête (17).
Patent WO-9715343-A1 (WO)
Title: Duree d'inspiration durant une ventilation spontanee en pression positive continue ou un traitement en assistance respiratoire
Inventor: BRYDON JOHN WILLIAM ERNEST
IPC: A61M16/00
Filed: 1996-10-17
Abstract: L'invention porte sur un appareil fournissant de manière cyclique un gaz respirable sous une pression inspiratoire donnée et une pression expiratoire plus faible, sensiblement en synchronisation avec la respiration d'un patient (16). Un générateur de flux (10) est couplé à un système de fourniture de gaz (12) afin d'alimenter en gaz respirable les voies respiratoires du patient. Une unité de commande d'un moteur (23) reçoit un signal (36) représentatif du flux respiratoire et envoie un signal de commande (24) agissant sur un moteur électrique (25) et actionnant, de ce fait, une turbine (22) afin de créer les pressions inspiratoire et expiratoire nécessaires. Cette unité de commande détecte les transitions entre inspiration et  expiration à partir du signal de flux afin de faire la distinction entre l'inspiration du patient et son expiration. Un compteur (58) mesure une première période dont le début coïncide avec le dernier passage à l'inspiration et, de la sorte, si la première période s'achève avant un passage à l'expiration, l'unité de commande (23) libère une pression d'expiration. Un autre compteur (62) mesure, de surcroît, une seconde période dont le début coïncide avec le dernier passage à l'inspiration, forçant la turbine à fournir une pression inspiratoire jusqu'à ce que se soit écoulée la seconde période même si, durant celle-ci, le patient est passé à une phase d'expiration.
Patent WO-9807473-A1 (WO)
Title: Dispositif d'entrainement a la natation
Inventor: MCCREDIE DONALD
IPC: A63B69/14
Filed: 1997-08-19
Abstract: Dispositif (1) permettant de flotter et possédant au moins deux pontons flottants généralement allongés (2) et (3) réunis par une partie passerelle (5) dont l'épaisseur est limitée par rapport à l'épaisseur desdits pontons.
Patent WO-9940703-A1 (WO)
Title: Estimation en temps reel de parametres grande distance
Inventor: VEITCH DARRYL NEIL
IPC: H04L12/54
Filed: 1999-02-05
Abstract: L'invention concerne un procédé et un appareil permettant d'estimer en temps réel des paramètres grande distance tels que les paramètres de Hurst (H) et les paramètres de longueur cf d'un flux de données. Ce procédé consiste à saisir des blocs de données du flux de données dans un moyen (200) de décomposition en ondelettes discrètes en temps réel utilisé pour générer des coefficients d'ondelettes. Un total des carrés des coefficients à chaque échelle est maintenu avec le nombre d'élément combinés dans le total au sein de l'unité de traitement, telle qu'un PC (304). Lorsque l'on nécessite une estimation, on fait des moyennes de carrés des coefficients puis on calcule une régression linéaire pondérée au moyen des moyennes ce qui permet de déterminer des estimations des paramètres.
Patent WO-9952682-A1 (WO)
Title: Bras prolongateur pour cles a ergots
Inventor: KING CECIL
IPC: B25B17/00
Filed: 1999-04-13
Abstract: Cette invention se rapporte à un dispositif auxiliaire (100) pour clés, qui, dans un premier mode d'utilisation au moins, peut servir de bras prolongateur destiné à prolonger le manche d'une clé à ergots (109), d'une clé à douille, ou de tout autre dispositif similaire, de façon à aider l'utilisateur à visser/dévisser des écrous, des boulons ou tout autre dispositif de boulonnerie similaire, dans des endroits difficiles d'accès. Dans des formes particulières, ce dispositif auxiliaire (100) pour clés comporte un goujon et une douille combinés ou tout autre moyen de prise multifonction (104) pour clés à ergots, à ses deux extrémités, pour qu'il puisse venir en prise avec la tête d'un écrou, d'un boulon ou similaire, à l'une ou l'autre de ses extrémités, et pour qu'il puisse également venir en prise avec un dispositif de vissage/dévissage, tel qu'une clé à ergots (109) à l'une ou l'autre de ses extrémités.
Patent BG-49540-A1 (BG)
Title: Method for impreguating of wood- fibre
Inventor: KOMORA FRANTISEK
IPC: H02K1/28
Filed: 1984-04-18
Abstract: The method for wood and wood-like materials impregnation is used by cleaning before impregnation the fit, moisturized wood from saw-dust, shavings, etc materials and is supplied by 3 to 30 apertures with a depth varying between 0.5 and 25 cm and a diameter of between 1 to 30 mm. After that the wood is cleaned to a humidity of between 25-69 w.% at the simultaneous circulation of the drying means with a relevant distiller from the primary processing of petroleum and/or a good made of a raw coal tar. The processed in this way wood is impregnated with an impregnating means with a pertinent oil impregnating means so that air of pressure between 0.1 to 0.6 MPa is infused into the material for 10 to 40 minutes, while the wood undergoes the effect of an impregnating means circulating under pressure of between 0.5 to 1.3 MPa for 60 to 300 minutes at a temperature of between 100 and 150 degrees C. The excess of wood means returns via an air treatment running under pressure of between 1 to 40 kPa.
Patent BG-48228-A1 (BG)
Title: Bifamily multifunctional bee- hive
Inventor: DIMOV DIMO KH
IPC: A01K47/00
Filed: 1987-05-14
Abstract: The bee-hive is intended for use in bee-raising. It ensures at minimum, the early development of the bee family with a minimal labour investment and provides the possibility for controlled production of swarm beds. It contains a reproductive device with step-like reproductive comb-frames situated within. On top, the reproductive device has a wooden roof plank and a cover, and the bottom side is formed by a sloping bottom and a horizontal floor placed under the sloping bottom, with the space between the two floors protected by a mobile cover with a frontal grid inserted within. The space enclosed is partitioned by a mobile partitioning panel, and along this panel an immobile separating wall is installed. The medial partitioning panel divides the reproductive device into two compartments. Each of the compartments is equipped with a lateral grid, situated above the sloping bottom. The roof wooden plank is equipped with feeders for placing the nutritious mix and sugar syrup. The sloping bottom meets the reproductive comb frames at an angle opened upwards against the lateral grids. The bee-holes in the sloping bottom may be adjustably reduced. The sloping bottom has a slit for the combs made in it, which is situated farther from the grids. The mobile panel is see-through.
Patent BG-48442-A1 (BG)
Title: Method and device for regulating rate of asynchronous motor
Inventor: MILENKOV SVETOSLAV J
Filed: 1989-06-01
Abstract: The method and device are intended for use in the electric drive of crane mechanisms for horizontal shifting. They enable to automatically change the sign of the moment of the motor, depending on the error sign of the rotor frequency. According to the method, after each switching on of the motor in a given shift direction, the sign of the difference between the assigned fass and the real fass of the rotor frequency is controlled and if at a certain moment it becomes and remains positive, the windings of the stator are switched over in the reverse direction to that assigned and the assignment for the rotor frequency is simultaneously changed from fass. into fass. = 2fmains - fass. and control is continued of the sign or the difference fass. and f. In case this difference is negative, the stator windings of the motor remain switched in the reverse direction to that assigned and if the difference at a certain moment becomes and remains positive for a certain amount of time, the stator windings of the motor are switched over again in the assigned direction.
Patent BG-48680-A1 (BG)
Title: Device for determination of electronic elements
Inventor: TSARVARISHKI SIMEON G
IPC: B25J15/00
Filed: 1989-07-11
Abstract: The device is designed for surface mounted printed-circuit boards in the field of mechanical elements. Its compact construction has short kinematic chains. The drive of each pair of centering jaws is autonomous and is carried out by a single pneumatic cylinder, where the movement of both pairs of centring jaws remains independent one from another. The device includes an immobile body (14) in which a coaxial hollow cylindrical body (17) is inserted via a bearing, where a vertical displacement of the vacuum end mechanism (51) is located, with an additional body (5) attached to its lower end, inside which a driving mechanism for the two pairs of centring jaws is located /1, 2). The vertical shift mechanism of the vacuum end consists of a step electromotor (31), statically attached to the upper part of a flange (32), mounted on the upper part of the body (17). A clutch (38) inside the flange connecting the engine shaft to the screw (36) of a screw couple, the nut of the latter (34) fixed to the upper part of a mobile unilaterally operating pneumatic cylinder (21), located in the internal cylindrical surface of the body (17). The drive mechanism of the couple of centering jaws is a pneumatic cylinder, made up of the internal cylindrical surface of the additional body (5), the outer cylindrical surface of the hollow immobile shaft (4), the pistons (6, 7) positioned one above the other between them, connected by hollow piston rods (10, 11), having cams at their lower ends, and return springs (8, 9) of identical strain parameters and identically strained in advance.
Patent BG-48742-A1 (BG)
Title: Polymer composition
Inventor: DACHEV DETELIN M
IPC: C08L23/06
Filed: 1989-07-19
Abstract: This composition has potential uses in the plastics processing industry for manufacturing products with good antistatic characteristics, such as packages for easily inflammable liquids and explosives, and products for special purposes, etc. It is characterized by a low surface and volume electrical resistance, i.e. by good antistatic properties. The composition contains primary or secondary thermoplastic polymers as follows: 60-96 % high-density polyethylene or 60-96 % low-density polyethylene; 2-35 % thermally activated zeolite and 2-35 % bituminous rock.
Patent BG-50853-A1 (BG)
Title: Herbicide product
Inventor: VASILEV GEORGI N
IPC: A01N47/28
Filed: 1990-08-06
Abstract: This agent is used in agriculture; in particular, in plant growing, for destroying pests and other harmful plants. It has an enhanced biological activity and contains, as an active part, derivatives of the benzoic acid with a common formula<IMAGE>,where Y is H-, <IMAGE>.
Patent WO-0204193-A1 (WO)
Title: Systeme d'entrainement ecoenergetique pour extrudeuse
Inventor: SCHAD ROBERT D
IPC: B29C48/03
Filed: 2001-05-18
Abstract: L'invention concerne une système d'entraînement écoénergétique à utiliser sur des machines de moulage par injection typiques. Selon cette invention, un moteur électrique unique entraîne à la fois la vis d'extrudeuse et le moteur hydraulique qui charge en continu un accumulateur hydraulique durant le processus d'extrusion. Durant le cycle d'injection, la charge dans l'accumulateur est destinée à entraîner la vis d'extrudeuse et à injecter la matière fondue dans les cavités de moule. Un autre mode de réalisation fait appel à un arrangement similaire sur le mécanisme de bride de serrage de la machine de moulage par injection, la charge dans l'accumulateur étant destinée à maintenir le moule fermé durant le cycle d'injection.
Patent CA-2003011-A1 (CA)
Title: Bead processor
Inventor: LISCOMB CRISTINA
IPC: B01J19/12
Filed: 1989-11-15
Abstract: BEAD PROCESSOR                         ABSTRACT       A process and apparatus are disclosed for producing polymerized beads containing actives such as perfumes and pesticides, by forming droplets from a solution of monomers and the actives.  The solution is subjected to ultraviolet light to initiate polymerization.  The droplets are caused to fall through a reaction vessel as polymerization continues so as to polymerize substantially spherical beads containing the actives.  In one embodiment, the droplets are irradiated as they fall through the reaction vessel.  In a second embodiment, the solution is irradiated prior to droplet formation and the fall.  The beads are collected and can be cured if necessary.  The process is preferably performed in an inert gas environment which most preferably is nitrogen. A nitrogen stream can serve as a carrier for the monomers and active ingredients.  The nitrogen environment is maintained in the reaction vessel and in the curing structure, if present.
Patent CA-2004536-A1 (CA)
Title: Method and system for data transmission
Inventor: SCHELLER CLIFFORD D
IPC: H04L1/16
Filed: 1989-12-04
Abstract: ABSTRACT OF THE DISCLOSURE         A method of operating a high speed, error-free data transmission system in a noisy medium comprises compressing data determined to be compressible, forward error correcting the data and interleaving the data in a bit matrix memory to enhance the forward error correction.  Digital information packets are formulated including a header bearing a packet number, the total packet byte count, any packet number resend request, the data byte count of the actual data and a CRC.  The digital information packet is loaded onto a transmitter carousel having a fixed number of sectors.  The receiver receives the data, requests resend of any packet (by number) that is defective, error corrects if necessary and sequentially loads the packet onto a receiver carousel.  Packets or sequential packet groups are removed from the carousel, selectively decompressed and the data words extracted and sent to the output.
Patent CA-2009348-A1 (CA)
Title: Buildings
Inventor: RIDETT ALAN H
IPC: F24J2/04
Filed: 1990-02-05
Abstract: With reference to Figure 3, the sloping roof 250 of a building 10 incorporates inner and outer juxtaposed metal panels, 15, 16 spaced from each other to define passageways 20 which serve as heat exchangers. A closed-loop water circulation system 18 connects the passageway 20 with low, medium and high grade heat store chambers 21, 23, 25 disposed within the building foundation structure 13.      The water circulation system 18 employs sub-systems 22, 29 and 31 which comprise, respectively, primary, secondary and tertiary sub-systems. The heat store chamber 21 comprises a portion of the primary circulation sub-system 22 whereby water is re-circulated through the panel passageways 20 so as to be raised in temperature by solar heat. In addition to the heat store chamber 21, the primary sub-system 22 comprises a heat pump unit 27. The secondary water circulation sub-system 29 conveys water in a closed loop which, in addition to the heat store chamber 23, comprises the passageways 20 and the heat pump unit 27. The tertiary water sub-system 31 comprises the heat store chamber 25, radiators 19, underfloor heat exchanger coils 35 and a heat exchanger coil 37 incorporated in a hot water cylinder 39. Heat from water flowing in the primary sub-system 22 is given up to the heat store chamber 21 and also to the heat pump unit 27. Heat from water flowing in the secondary sub-system 29 is given up to the heat store chamber 23, as well as to the heat pump unit 27. A controller 40 is operable to provide controlled transfer of heat between the sub-systems 22, 29, 31,
Patent CA-2009657-A1 (CA)
Title: Valve for aerosol container
Inventor: ARIEH SIMON
IPC: B65D83/16
Filed: 1990-02-09
Abstract: Ref. 6550/29 A b s t r a c t A valve device for an aerosol container In order to obtain a predetermined and immediate appreciable initial rate of flow of aerosol at the start of the use of a dispenser and subsequently a predetermined and small continuous rate of flow of aerosol, the valve device comprises: a)  a standard valve (1) for an aerosol container (5), b)  a closure member (31) adapted to hold the standard valve (1) open or closed selectively, c)  a unidirectional valve (2) connected on one side to the standard valve (1) and on the other side to a conduit (18) adapted to be connected to a plunger tube (19) adapted to connect the valve device to the interior of the aerosol container (5), and d)  means (14, 15, 16, 17) allowing a continuous slow of fluid from the container through the plunger tube (19) and the conduit (18), around the unidirectional valve (2), and through the standard valve (1) to atmosphere while the standard valve (1) is open;   the means which allow the continuous flow comprising connecting means (14, 15, 16) inserted between the standard valve (1) and the conduit (18).
Patent CA-2010277-A1 (CA)
IPC: G09B7/00
Filed: 1990-02-16
Abstract: ABSTRACT OF THE INVENTION      This invention allows unmodified CCITT group 3 and 4 facsimile transceivers to interactively select and retrieve facsimile pages from a shared facsimile data base FAX server system ("FAX server").  The remote facsimile transceiver user marks a paper selector sheet form using a pencil or pen.  The selector sheet is transmitted via the remote facsimile transmitter, preferably in a turn-around polling mode, to the FAX server unit.  The FAX server unit processes the facsimile signal rapidly, interpreting the selector sheet and selecting the pages desired to be retrieved prior to the normal CCITT Recommendation T.30 timeout, which would otherwise abort the line connection.  The invention allows the requested information to be returned during the same telephone call.  If turn-around polling is not available, then the FAX server initiates alternative strategies culminating in an automatic callback with the information desired.          The capability created allows facsimile transceivers to be used as interactive terminals for selective retrieval of text and graphics, without requiring alphanumeric keyboard interaction or the need for manual intervention.
Patent CA-2011359-A1 (CA)
Title: Ignition Plug Socket
Inventor: HISATOMI MASAHIRO
IPC: H01R13/629
Filed: 1990-03-02
Abstract: ABSTRACT OF THE DISCLOSURE      To facilitate mounting the ignition plug socket into a socket  mounting  hole  formed  in  an  engine  body  and additionally  to  prevent  vibration  of  the  mounted  plug socket,  a  plurality  of  projections  such  as  axially extending  straight  ribs  or  circumferentially  extending annular  ribs  are  formed  on  the  outer  circumferential surfaces  of  the plug socket body of  the  ignition plug socket.
Patent CA-2012834-A1 (CA)
Inventor: JENKINS MICHAEL J
IPC: A01D34/64
Filed: 1990-03-22
Abstract: V-BELT GUIDE Abstract of the Disclosure A V-belt guide is provided for the drive belt of a vehicle-implement combination wherein the implement is capable of vertical up and down floating movement relative to the vehicle.  The guide is positioned above the strands of the belt, just ahead of the drive pulley, and serves to restrict the angle at which the belt strands can enter into and exit from the drive pulley.  The guide takes the form of a plate having a gently curving surface around which the belt is guided into or out of the drive pulley.  Vertically projecting members are attached to the guide plate and restrict excessive lateral movement of the belt strands.
Patent CA-2015632-A1 (CA)
Title: Stable solutions of rebeccamycin analog and preparations thereof
Inventor: VENKATARAM UBRANI V
IPC: A61K47/26
Filed: 1990-04-27
Abstract: Stable solutions of rebeccamycin analog consist essentially of (a) water, (b) 8-N-(diethylaminoethyl)rebeccamycin in an effective dosage amount, and (c) pharmaceutically acceptable acid such that the presence of a molar equivalence thereof would solubilize (b), said acid being present in excess of said molar equivalence to provide a stabilizing pH ranging from 3 to 4, preferably from 3.0 to 3.6.  A preferred solution contains 10 mg/ml of the free base and tartaric acid in equimolar amount with the free base to provide a pH of 3.5.  Preferably, the solution is prepared by forming a suspension of 8-N-(diethylaminoethyl)rebeccamycin  in water and adding acid to provide a pH ranging from 3 to 4.
Patent CA-2015867-A1 (CA)
Inventor: GOVERNOR RUSI
IPC: A61K8/00
Filed: 1990-05-01
Abstract: A composition for lightening skin comprising niacinamide or a precursor thereof, a sunscreen which is chosen from 4-tertiary butyl-4'-methoxy dibenzoylmethane, 2-ethyl hexyl methoxy cinnamate or a mixture thereof and a silicone compound.   The silicone compound may, for example be dimethylpolysiloxane.
Patent CA-2016197-A1 (CA)
Title: Liner removal device
Inventor: OSTER DENNIS
IPC: A01J5/00
Filed: 1990-05-07
Abstract: ABSTRACT OF THE DISCLOSURE A relatively simple device for facilitating removal of a liner from a teat cup includes a flat baseplate; three spaced apart posts extending upwardly from the baseplate, including a short central post for receiving the wide, open top end of an inverted liner and cup, a taller post on the baseplate on one side of the center post with an arm extending inwardly therefrom towards the center post for retaining a teat cup and liner vertically oriented, and a still taller post on the other side of the center post pivotally supporting a finger carrying lever, whereby, when a teat cup and liner are placed upside down on the center post, and the lever is pressed downwardly, the finger bears against a shoulder on the liner to push the latter downwardly through an opening in the smaller, bottom end of the teat cup.
Patent CA-2016544-A1 (CA)
Title: Noncacheable address random access memory
Inventor: THOME GARY W
IPC: G06F12/12
Filed: 1990-05-11
Abstract: NONCACHEABLE ADDRESS RANDOM ACCESS MEMORY                 Abstract of the Disclosure A computer system uses a random access memory to store  memory  characteristic  information,  such  as noncacheable  status.   The memory is coupled to the processor  address  lines  to  produce  an  output representative of the memory address block, the output used as appropriate,  for example by the noncacheable address input of a cache controller.  Latches are used to store programming mode, write or read operation and data values.  The reading and writing of the random access memory is performed without disturbing the main memory.