baber/WOPTO huggingface dataset:
Patent AU-2001253280-A1 (AU)
Title: Convertible loop/inverted-f antennas and wireless communicators incorporating the same
Inventor: HAYES GERARD JAMES
IPC: H01Q9/04
Filed: 2001-04-09
Abstract: Multiple frequency band antennas having first and second conductive branches are provided for use within wireless communications devices, such as radiotelephones. A first conductive branch has first and second feeds extending therefrom that terminate at respective first and second micro-electromechanical systems (MEMS) switches. A second conductive branch is in adjacent, spaced-apart relationship with the first conductive branch. One end of the second conductive branch terminates at a third MEMS switch and the opposite end of the second conductive branch is connected to the first conductive branch via a fourth MEMS switch. The fourth MEMS switch is configured to be selectively closed to electrically connect the first and second conductive branches such that the antenna radiates as a loop antenna in a first frequency band. The fourth switch is also configured to open to electrically isolate the first and second conductive branches such that the antenna radiates as an inverted-F antenna in a second frequency band different from the first frequency band.
Patent AU-2001254880-A1 (AU)
Title: Method and device for analysing a network of conductors
Inventor: GARREAU DOMINIQUE
IPC: G01R27/28
Filed: 2001-04-18
Abstract: To analyze a network of conductors, especially an electrical power supply network, it is planned to measure the spectral ( 49 ) and temporal ( 50 ) nature of a signal available at a node of the network. An image ( 49-51 ) representing this state is produced. This image produced is compared with an expected image ( 52-55 ) showing an <<on >> state of one and/or the other of the appliances connected to this network. The state of the appliances, whether on or off, is deduced therefrom. This information can be used to optimize the use of the electrical power or to monitor the activity of the appliances concerned.
Patent AU-2000276370-A1 (AU)
Title: Process to fracture connecting rods
Inventor: GUIRGIS SAMEH
IPC: B23D31/00
Filed: 2000-10-10
Abstract: A process to fracture connecting rods and the like, that are made of high strength materials, comprises of the following mechanisms: (a) Fatigue: fluctuation of stresses in a pre-notched connecting rod due to the use of harmonic excitation will extend the notch tip in the connecting rod and will weaken the predetermined fracture plane by creating micro-cracks. (b) Resonance: resonance occurs when the frequency of the used harmonic excitation matches a natural frequency of the connecting rod, idealized as a structural system. (c) Pre-stressing forces: by applying pre-stressing forces acting in the same loading mode, the stresses in the connecting rod due to several force components can be superimposed. (d) Dynamic force: applying a dynamic force will raise the stress intensity factor, exceeding the fracture toughness of the material.
Patent AU-2001281787-A1 (AU)
Title: Oxidation dyeing method for keratinous fibers
Inventor: AKRAM MUSTAFA
IPC: A61K8/49
Filed: 2001-05-25
Abstract: The invention relates to agents for dyeing keratinous fibers, containing the following: (A) at least one indol or indoline derivative and (B) at least one pyramidine derivative. The inventive agents have good color fastness properties, especially in the red fashion shades.
Patent WO-8602062-A1 (WO)
Inventor: VAN DAL DAVID JOHN
IPC: B67D3/04
Filed: 1985-10-01
Abstract: Une soupape de distribution pour un récipient de fluide comprend une partie de corps tubulaire (15) avec une conduite d'admission (11) à une de ses extrémités, adaptée pour être montée sur un récipient, l'autre extrémité de la partie tubulaire étant fermée par une membrane (22) déformable par élasticité, un orifice d'évacuation (16) fermé dans la paroi de la partie tubualire (15), et un élément (20) de commande du débit positionné dans la partie tubulaire, couplé à la membrane (22) pour se déplacer par rapport à l'orifice d'évacuation entre une position fermée et une position ouverte lorsque la membrane (22) est déformée.
Patent WO-8605114-A1 (WO)
Title: Entertainment or amusement structure
Inventor: BROWNING MICHAEL RODNEY
IPC: A63J25/00
Filed: 1986-03-05
Abstract: An entertainment or amusement structure, having a frame structure (12) extending upwardly from a base support (13), an elongate walkway (14) supported (16) by the frame structure (12), and a horizontally disposed cinema screen (18), at least a major portion of the walkway (14) being spaced above the screen (18) to enable images projected onto the screen to be seen by viewers on the walkway (14).
Patent WO-9200078-A1 (WO)
Title: Agents antiviraux contenant de l'heteropolytungstate
Inventor: WEIGOLD HELMUT
IPC: A61K33/24
Filed: 1991-06-28
Abstract: Composés d'hétéropolytungstate des formules générales (I) où M représente Co, Fe, Zn, FeOA, FeO1/2; Cp représente un résidu de cyclopentadiényle éventuellement substitué; A représente un cation univalent ou bivalent ou un mélange de tels cations; m représente le nombre de cations nécessaires à la neutralité électrique de la molécule; ou des dérivés pharmaceutiquement acceptables de ces éléments. Des compositions pharmaceutiques ou des méthodes destinées au traitement ou à la prophylaxie d'infections associées aux rétrovirus et préconisant l'utilisation de tels composés sont aussi décrites.
Patent WO-9203219-A1 (WO)
Inventor: JAMESON GRAEME JOHN
IPC: C02F3/22
Filed: 1991-08-27
Abstract: Appareil aérateur dans lequel on crée une dispersion dense de bulles à l'intérieur d'un conduit ou tube (3) dont l'extrémité inférieure (5) est plongée dans un corps liquide (4). Ledit appareil est pourvu d'une plaque de diffuseur (10) noyée dans le liquide (4) et s'étendant vers l'extérieur et vers le haut à partir de la périphérie externe dudit conduit (3). De façon habituelle, la plaque de diffuseur (10) est conique ou incurvée et est traversée par un certain nombre de trous permettant aux bulles de se dégager de la face inférieure de la plaque pour former une dispersion uniforme dans le corps liquide (4). On décrit également des modes de réalisation dans lesquels on forme un espace entre ladite plaque de diffuseur et la périphérie externe du conduit (3) de manière à permettre à des solides accumulés sur la face supérieure de la plaque de se disperser à travers ledit espace.
Patent AU-2001295542-A1 (AU)
Title: A system and a method to access and organise information available from a network
Inventor: CARENA EDGARDO DI NICOLA
IPC: G06F17/30
Filed: 2001-09-05
Abstract: The present invention describes a search of information and access to services through a network, for example the Internet, and more particularly pertains to a method for organising the activity of a user by monitoring the activity of the same user, as well as other users who display similar behaviour.
Patent WO-9733679-A1 (WO)
Title: Systeme pour secher et purifier l'air
Inventor: BELLOMO ERASMO MIMMO
IPC: B01D50/00
Filed: 1997-03-13
Abstract: L'invention concerne un système pour sécher et purifier l'air comprimé d'un compresseur. Le système de séchage et de purification de l'air comprend une chambre de séparation pour sécher et purifier, au moins partiellement, l'air comprimé du compresseur, en séparant de l'air comprimé l'humidité et les particules de matériau entraînées, ainsi que d'autres contaminants. La chambre de séparation a une entrée pour l'air comprimé; une surface de contact faisant face à l'entrée et formant une zone d'impact pour séparer l'humidité et les particules entraînées, ainsi que d'autres contaminants, de l'air comprimé entrant dans la chambre de séparation, par l'entrée; une sortie pour l'air comprimé au moins partiellement séché et purifié; et un élément de soupape ajustable pour contrôler le flux d'air comprimé passant par la sortie de la chambre de séparation.
Patent BG-50623-A1 (BG)
Title: Pulsator for milking machine
Inventor: KOVACHEV MINCHO I
IPC: A01J5/12
Filed: 1990-07-25
Abstract: The pulsator increases reliability in operation and has a simple production technology. The pulsator comprises a body with a filter (19) in its upper part, into which are fitted two ring-shaped, valve chambers (7 and 4), and rubber rings (10 and 13), fastened externally on a cup (9) with a bottom and radial apertures (16). To the bottom of the cup (9) is fastened an elastic membrane (15) with a rigid centre dividing on the upper-membrane chamber (3) and two concentric sub-membrane chambers (1 and 2), divided by a ring-shaped barrier (17). The chamber (3) is linked by a throttle (14) to the chamber (1) and directly - to the chamber (7).
Patent WO-2004056377-A1 (WO)
Title: Systeme orthochromatique fim-ecran aux terres rares pour radiologie odontologique intraorale
Inventor: DO NASCIMENTO JORGE
IPC: A61K35/08
Filed: 2002-12-19
Abstract: L'invention concerne un système orthochromatique film-écran aux terres rares pour radiologie odontologique intraorale, caractérisé en ce qu'il comprend : 1. a) une couche de protection (1-PL) ; b) une couche d'émulsion fluorescente (1-PEL), constituée de grains fluorescents de phosphore et d'oxysulfite de gadolinium et de terbium ; c) une couche d'absorption ou de réflexion (1-ARL) ; d) une base ou un support (1-BS) ou 2. a) une couche de protection (2-PL), constituée d'une gélatine, d'un agent antistatique et d'un agent durcisseur ; b) une couche d'émulsion (2-EL), constituée de gélatine à l'halogénure d'argent 'anti-voile', cette couche comprenant également une encre sensibilisante ; c) une sous-couche ou un substrat (2-SS) ; d) une base ou un support (2-BS). Cette association d'un écran aux terres rares (1) et d'un film orthochromatique (2) permet de réduire le temps d'exposition aux rayons X à une durée comprise entre 0,05 et 0,13 seconde, mesurée par la chambre d'ionisation, ce qui permet de réduire de façon optimale la dose de rayonnement ionisant entre 10 et 15 fois (moyenne de 0,12 mGy) pour les patients et les professionnels qui se trouvent à proximité de la source de rayonnement lors de la réalisation de radiographies périapicales et occlusives et de réduire également le temps de développement manuel avec une moyenne de 8 secondes, pour une température de révélateur comprise approximativement entre 23 °C et 25 °C.
Patent WO-0046562-A1 (WO)
Title: Echangeurs thermiques formant automatiquement une enceinte et comportant des plaques de calage
Inventor: WU ALAN K
IPC: F28D9/02
Filed: 2000-02-04
Abstract: On réalise des échangeurs de chaleur formant automatiquement une enceinte au moyen de plaques empilées (16, 18, 20, 22) présentant des rebord périphériques surélevés (90) sur un de leurs côtés et des crêtes périphériques continues (88) sur leur autre côté, de manière à ménager, lors de l'assemblage des plaques, et entre celles-ci, des canalisations d'écoulement alternées totalement fermées. Ces plaques présentent des bossages surélevés (72, 74, 76, 78) définissant des orifices à fluide (87, 86, 85, 84) s'alignant dans les plaques empilées afin de former des collecteurs destinés à l'écoulement des fluides échangeurs de chaleur à travers les plaques alternées. Des dispositifs producteurs de turbulences (14, 24), sous la forme de plaques de calage de moitié hauteur, sont placés entre les plaques. Ces plaques de calage présentent des portions centrales (40), lesquelles définissent des augmentations d'écoulement (44) s'étendant à partir d'un côté seulement des plaques, et elles comportent des portions de bord périphérique (42) se terminant au niveau des crêtes continues surélevées (88) des bords périphériques (90).
Patent WO-0055937-A1 (WO)
Title: Filtre guide d'onde pourvu de plusieurs resonateurs asymetriques ondules
Inventor: GOULOUEV ROUSSLAN
IPC: H01P1/211
Filed: 2000-03-10
Abstract: L'invention concerne un filtre guide d'onde pourvu de plusieurs résonateurs asymétriques ondulés. Le filtre peut également comporter une partie entrée et une partie sortie comprenant un filtre passe-bas et un transformateur. Le filtre passe-bas comporte plusieurs fentes ondulées symétriques, et le transformateur comporte au moins une partie échelonnée pour mettre le filtre en correspondance avec une ligne de guide d'onde extérieure. Chacun des résonateurs asymétriques ondulés peut comporter une paire de fentes opposées de profondeur différente, une longue fente et une fente courte. Les résonateurs fournissent au moins un zéro de réflexion et deux zéros de transmission à la réponse en fréquence du filtre, offrant ainsi des propriétés de filtre passe-haut, passe-bande et passe-bas dans une structure de filtre unique.
Patent CA-2000948-A1 (CA)
Inventor: VALAVAARA VILJO K
IPC: F16K11/00
Filed: 1989-10-18
Abstract: ABSTRACT OF THE DISCLOSURE       A valve for use in association with a pressure chamber and  having a valve body with a passageway therethrough and an upstream valve surface and a downstream valve surface,  an inlet conduit formed in the valve body communicating with the upstream surface, a valve stem located within the passageway adapted to permit flow of fluid through the passageway an upstream valve head attached to the stem to seal the inlet conduit,  an outlet conduit in the valve head to permit flow from the pressure chamber to the valve passageway and a valve cap on the other end of the valve stem, the value head and valve cap being movable relative to one another. Also disclosed is a piston use in conjunction  with such a valve having a configuration to reduce unswept volume.
Patent CA-2005014-A1 (CA)
IPC: H04B10/27
Filed: 1989-12-08
Abstract: ABSTRACT OF THE DISCLOSURE      A modular, expandable, non-blocking system for cross-connecting high speed digital signals is provided.  The system is capable of connecting DSn, CEPTn, and STSn signals as desired, with lower rate signals being included as components of the high-rate signals or terminating on low speed lines, as desired.  The system accomplishes its goals by converting all incoming signals into a substantially SONET format, and by processing all the signals in that format.  The signals are typically cross-connected in the substantially SONET format, although an expandable non-blocking wide band cross-connect module provided which cross-connects any like signals.  If the outgoing signal is to be in other than SONET format, the substantially SONET formatted signal is reconverted into its outgoing format.  To create a complete system, various modules are utilized, including: add/drop multiplexer means for add/drop applications of DS-0, DS-1, CEPTn signals, etc.; a SONET bus interface; a virtual tributary cross-connect module which cross-connects virtual tributary payloads in space, time, and phase to generate new substantially SONET formatted signals; a wide band cross-connect module; a DS-3/SONET converter; and front end interfaces including a DS-3 line interface, and various STSn interfaces.  The modules may be mixed and matched as desired to accommodate a multitude of applications.
Patent CA-2005167-A1 (CA)
Title: Shipping container for packing units
Inventor: MOROVSKIS HARIJS BRUNO
IPC: B65D6/22
Filed: 1989-12-11
Abstract: The present invention is directed to a packing or shipping container which is adapted to receive a plurality of individual units of material to be shipped within the packing or shipping container. The container is adapted to be stackable, one upon the other, with a plurality of other containers when in its filled or packed condition and when in a unfolded or empty condition.  The assembly permits ease of construction of the packing container for receiving the individual packing units and the ease of shipment of filled containers and return of disassembled or unfolded containers.
Patent CA-2005714-A1 (CA)
Inventor: CHIEN YIE W
IPC: A23K1/16
Filed: 1989-12-15
Abstract: Transdermal estrogen/progestin adsorption dosage units have been developed which comprise a backing layer, an adjoining polymer layer is an adhesive layer in which at least minimum effective dose of an estrogen is dissolved or microdispersed. Adhered to the polymer layer is an adhesive layer in which is dissolved and/or microdispersed at least minimum doses of progestin. Presently preferred is use of the natural estrogen, 17-beta-estradiol, or ethinyl estradiol or combinations thereof and of the progestin. The units have biologically acceptable adhesive and polymer layers. The adhesive layer can have dispersed one or more skin permeation enhancing agents. A separating layer can optionally be used in making the dosage units, which separate the adhesive and polymer layers, which permits estrogen transmission from the polymer layer during treatment. Dosage units are provided which transdermally deliver at least minimum daily doses of the estrogen and progestin for multiple days, such as for one week. The invention also provides a process for fertility control and estrogen replacement therapy using the novel dosage units. Also, the invention provides a fertility control system for fertility control using the novel dosage units.
Patent CA-2006086-A1 (CA)
Title: Method of preventing or treating atherosclerosis using a thromboxane a receptor antagonist
Inventor: ABERG A K GUNNAR
IPC: A61P9/10
Filed: 1989-12-20
Abstract: Abstract METHOD OF PREVENTING OR TREATING ATHEROSCLEROSIS     A method is provided for inhibiting or delaying onset of or treating atherosclerosis by administering a thromboxane A2 receptor antagonist which is a 7-oxabicycloheptane prostaglandin analog.
Patent CA-2009490-A1 (CA)
Title: Capacitive accelerometer with hinges on top and bottom surface
Inventor: SWINDAL JAMES L
IPC: G01P15/08
Filed: 1990-02-07
Abstract: Abstract of the Disclosure Capacitive Accelerometer with Hinges on Top and Bottom Surface A micromachined three-plate capacitive accslerometer incorporates hinges attached to top and bottom surfaces of the proof mass that are symmetric about X and Y axes and also about diagonal axes; passageways for gas film damping in the fixed members that do not affect the capacitance to any significant degree; and provision for independently selecting two of the parameters sensitivity, capacitance and maximum acceleration.     R-3320hsed
Patent CA-2010466-A1 (CA)
Title: Injection device for once-only use
Inventor: PICKHARD EWALD
IPC: A61M/
Filed: 1990-02-20
Abstract: Abstract The invention describes an injection device (1) for once-only use with a syringe cylinder (2). Guided in the syringe cylinder (2) are a piston (8) and a piston rod (6) connected to the latter especially via a coupling device (7). The piston rod (6) preferably has a length which is greater than the length of the syringe cylinder (2). On the side of the ampoule facing away from the piston rod (6) there is a coupling arrangement (3), by means of which an injection needle (4) can be coupled to the syringe cylinder  (2).  The piston  (8)  and/or the piston rod (6) is assigned a release device (9) and/or an originality safeguard device (27).     Use Fig. 1 for Abstract
Patent CA-2010957-A1 (CA)
Inventor: MEWS KENNETH F
IPC: A01D89/00
Filed: 1990-02-26
Abstract: ABSTRACT     An apparatus for assisting in the conveying of a crop that has been cut.  The apparatus is designed to be installed in front of a conventional pick-up normally mounted on the platform of a combine, baler or the like.          Initial engagement of the downed crop is by this auxiliary pick-up.  This pick-up is substantially smaller in diameter than the conventional one, it is mounted so that it can be adjusted to handle various types of crops and land conditions, it has a tooth wear adjustment, the teeth are mounted in an outward spiral from the center to throw out rocks and dirt and the teeth are extremely easy to mount.
Patent CA-2011526-A1 (CA)
Title: Dessert food product
Inventor: LALEY NICOLAUS T
IPC: A23L29/281
Filed: 1990-03-06
Abstract: ABSTRACT          An improved dessert food product is prepared by a blending and mixing of no-salt cottage cheese, cream, 2% milk, a stabilizer, a sweetener, raw vanilla and flavouring such as honey, strawberries, cherries or blueberries can be used.
Patent CA-2011617-A1 (CA)
Title: 4g.alpha.d-glucopyranosyl rutin, and its preparation and uses
Inventor: SUZUKI YUKIO
IPC: A61K8/00
Filed: 1990-03-07
Abstract: A novel glycoside, 4G-alpha-D-glucopyranosyl rutin, is formed by a saccharide-transferring enzyme and glucoamylase in a solution which contains rutin together with glucoamylase.      The 4G-alpha-D-glucopyranosyl rutin formed in such a solution is purified with a synthetic macroreticular resin, and crystallization in an organic solvent yields a complex crystal with the organic solvent. 4G-Alpha-D-glucopyranosyl rutin exhibits the same molecular. absorption coefficient as intact rutin has, and is readily water-soluble, substantially tasteless and odorless, and readily hydrolyzable in vivo to exhibit physiological activities inherent to rutin. These render 4G-alpha-D-glucopyranosyl rutin very useful as a highly-safe, natural yellow coloring agent, antioxidant, stabilizer, quality-improving agent, preventive, remedy, uv-absorbent and deterioration-preventing agent in foods, beverages, tobaccos, cigarets, feeds, pet foods, pharmaceuticals, cosmetics and plastics.
Patent CA-2013904-A1 (CA)
Title: In situ treatment of waste water to prevent ground water contamination
Inventor: ALEXANDER WILLIAM
IPC: E02D31/00
Filed: 1990-04-05
Abstract: IN SITU TREATMENT OF WASTE WATER TO PREVENT GROUND WATER CONTAMINATION               Abstract of the Disclosure An article of manufacture and method for holding and treating water contaminated with one or more water-soluble contaminants to substantially pre-vent the contaminants from seeping into ground water supplies disposed below a water holding area.  The article of manufacture and method include the use of a water-holding material, e.g., a water-swellable clay, such as bentonite, for reducing the permeation of the contaminated water into the soil, and an in-ground treatment layer containing a material capable of adsorbing, absorbing, ion-exchanging, neutralizing or reacting with one or more water-soluble contaminants within the water for removing a substantial portion of the contaminants from the water so that the portion of the held water that permeates the water-holding layer, will be rendered substantially less contami-nated.
Patent CA-2016811-A1 (CA)
Title: Axial flow ring fan with fall off
Inventor: BRACKETT STEPHEN E
IPC: F04D29/32
Filed: 1990-05-15
Abstract: ABSTRACT      An axial flow ring fan has improved efficiency and reduced noise by making the leading edge of each blade a generally sinusoidal shape and projecting this geometry throughout the blade by imparting fall off to each blade.
Patent CA-2017534-A1 (CA)
Inventor: TEMPLETON ROBERT J
IPC: A61B19/08
Filed: 1990-05-25
Abstract: A surgical slush system for producing a sterile, semi-frozen slush from a sterile liquid. The system includes a slush generating unit having a cabinet with a plurality of louvres for air circulation, a basin at the top of the cabinet, a refrigeration means inside the cabinet for cooling the basin to a temperature below the freezing point of the sterile liquid, and a heating means for heating the basin to a temperature above the freezing point of the sterile liquid. A sterilized drape covers the basin. The drape is impervious to the sterile liquid and is sufficiently flexible to conform substantially to              ~  the interior shape of the basin with the sterile liquid being directly contained by the drape within the basin.      An air filter in the form of a thin flexible sterilized sheet is fixed to and extends outwardly from the margin of the drape and is sized to extend over the louvres.