baber/WOPTO huggingface dataset:
Patent WO-9002543-A1 (WO)
Inventor: HOLT BRIAN WELLESLEY
IPC: A61H1/02
Filed: 1989-09-06
Abstract: Le dispositif antithrombose décrit (10), qui est destiné à être fixé à une jambe d'un patient et qui sert à induire une compression répétitive du muscle du mollet pour faciliter la circulation des veines profondes, comprend un premier élément de corps (12) destiné à soutenir la partie inférieure (16) de la jambe du patient, un second élément de corps (11) articulé sensiblement pivotant (36) par rapport à la première partie de corps (12) et destiné à recevoir le pied (17) du patient, et une articulation d'entraînement (26) placée entre le premier (12) et le second élément de corps (11) et servant à assurer un mouvement sensiblement pivotant entre eux, un organe moteur (27) relié au dispositif antithrombose et servant à actionner l'articulation d'entraînement (26) ainsi qu'un organe de retenue (22) servant à retenir la jambe du patient dans le dispositif antithrombose (10). Ledit dispositif se caractérise en ce que l'organe de retenue (22) comporte un organe d'engagement (21) destiné à se placer autour du tendon d'Achille de la jambe du patient à proximité du talon.
Patent WO-9006066-A1 (WO)
Inventor: VERSCHUER MARIE ANNE
IPC: A41B13/04
Filed: 1989-12-04
Abstract: La présente invention se rapporte à un matériau lamellaire et à des couches (11) ou des culottes (31) fabriquées à partir d'un tel matériau. Le matériau absorbant lamellaire comporte une première feuille (21) fabriquée à partir de polyester, de polypropylène ou d'un composite de ces composés et ayant une face externe (21a) et une face interne (21b) qui est perméable au liquide dans le sens allant de la face externe vers la face interne, une deuxième feuille (23) fabriquée à partir de laine à tisser, de rayonne feutrée ou d'un composite de ces tissus et ayant une face interne (23a) et une face externe (23b) qui est imperméable au liquide dans le sens allant de la face interne vers la face externe; ainsi qu'une feuille extérieure (25). La première feuille et la seconde feuille sont disposées avec leurs faces internes respectives tournées vers l'intérieur et forment entre elles une poche destinée à recevoir un tampon remplaçable (29) absorbant le liquide. La poche s'étend sur la zone de l'entrejambe (11c) de la couche (11) ou de la culotte (31). Le matériau lamellaire est conçu de sorte que la face externe (21a) de la première feuille soit disposée face au liquide à absorber. La couche (11) ou la culotte (31) comporte une troisième feuille (25) recouvrant la face externe (23b) pour la protéger et servant à empêcher les irritations de la peau qui pourraient être causées par la seconde feuille (23). Toutes les feuilles du matériau lamellaire sont aérées.
Patent WO-9203645-A1 (WO)
Title: Variable flow gas passages
Inventor: FAHY ARTHUR JAMES
IPC: F02D13/02
Filed: 1991-08-21
Abstract: In a two-stroke cycle engine (30) the walls (43) of the transfer port duct (39) are made of a resilient material with incorporated cavities (44). The volume of a fluid within the cavities (44) is varied to alter the shape of the duct walls (43) and hence the cross-sectional area of the duct (39) in accordance with engine operating parameters. Means are also disclosed for varying the area and timing of the port opening (40) and various non-resilient means for varying the cross-section of two-stroke transfer ducts. There is also disclosure of over-head valve engine embodiments having inlet ducts with deformable resilient walls.
Patent WO-9212399-A1 (WO)
Title: Niveau de perceuse
Inventor: BARROW PETER AUBREY
IPC: G01C9/28
Filed: 1991-12-23
Abstract: L'invention concerne un niveau de perceuse (12) comprenant un élément de serrage élastique (13), qui se place sur une bosse d'appui (11) de la perceuse (10), et un membre (16) d'élément de serrage (13) sur lequel est monté une ampoule transparente (17) contenant un liquide et une bulle (20), qui sont visibles à travers une paroi latérale (19) de l'ampoule (17) lorsque la perceuse est en position horizontale, et à travers une paroi d'extrémité lorsqu'elle est en position verticale.
Patent WO-9714936-A1 (WO)
Title: Digital speed determination in ultrasonic flow measurements
Inventor: BRAATHEN COLIN WALTER
IPC: G01F1/66
Filed: 1996-10-17
Abstract: A method and device (60) is described which measures the speed of a flowing fluid (F) by measuring the difference in time taken for an ultrasonic signal to travel first upstream and then downstream in the fluid. In each direction the device (60) calculates the time taken for an ultrasonic wave packet emitted by one ultrasonic transducer (62) to be received by another (63). The method used consists of the digitisation (85) of the received waveform and the subsequent identification of waveform features by comparison with a standard template of the waveform. The position in time of these features is then determined with respect to a high speed clock (70). The results are then used in a weighted computation to determine the time of arrival of the waveform at the transducer (63).
Patent WO-9721253-A1 (WO)
Title: Solar cell contacting scheme
Inventor: THORP DAVID CHRISTOPHER
IPC: H01L31/05
Filed: 1996-12-06
Abstract: A contacting scheme for isolating and interconnecting the layers of a solar cell module (10) forms a plurality of series connected solar cells. N-type material layers (11, 13) are interconnected vertically by means of N-type pipes (14-19). The pipes then connect to a segment (20) of a conducting layer. P-type material layer (12) is conductively connected via P-type pipes (21-26) to another segment (27) of the conducting layer. Each segment (20, 27) is electrically isolated via separation (28). Individual groupings of PN junctions are isolated via a discontinuity (29) located through the layers of the thin film solar cell (10). The contacting scheme is suitable for use with both opaque and non-opaque substrates.
Patent WO-9908795-A1 (WO)
Title: Chambre a sous bac pour bac a pistonnage
Inventor: KELSEY CHRISTOPHER GEORGE
IPC: B03B5/10
Filed: 1998-08-20
Abstract: Ce bac à pistonnage centrifuge est pourvu d'un contenant monté rotatif autour de son axe longitudinale (22), ce contenant étant divisé en région axiale et région périphérique par un lit de grenailles (41) soutenu par une grille (30). La région périphérique est constituée d'une série de chambres à sous bac (34) possédant des parties de parois à mouvement alternatif (45) situées sur un plan radial à l'extérieur de la grille (30) pour dilater le lit de grenaille de manière répétitive. L'invention porte également sur une construction de chambre à sous bac applicable aux bacs à pistonnage rotatifs ou non rotatifs ayant une partie de paroi à mouvement alternatif (45) comportant des faces de paroi à convergence menant à la sortie de concentrat de la chambre à sous bac (44).
Patent WO-9922504-A1 (WO)
Title: Kit 'mains libres' pour telephone mobile
Inventor: WHITLEY KEVIN JAMES
IPC: B60R11/02
Filed: 1998-10-27
Abstract: L'invention concerne un kit 'mains libres ' (11,31) pour utilisation d'un téléphone mobile dans un véhicule. Le kit se compose d'un support (12,32) embarqué destiné à recevoir un téléphone mobile (15). Le support (12,32) comporte un jeu de contacts qui assure la liaison électrique avec les contacts externes (16) correspondants du téléphone mobile (15). Le jeu de contacts est relié au circuit électrique, notamment à un émetteur-récepteur de signaux. Le support embarqué (12,32) est muni d'un dispositif de fixation du téléphone mobile. Une installation de transmetteur-récepteur/transducteur (17,33) pour microphone à signaux électromagnétiques peut être montée dans la cabine du véhicule et communiquer avec le transmetteur-récepteur de signaux magnétiques.
Patent WO-0196431-A1 (WO)
Inventor: DAO VIET DUNG
IPC: C08F290/14
Filed: 2000-10-17
Abstract: Composition à base de résines émulsifiées réticulables par UV constituée par: une base oligomère non modifiée qui définit les propriétés finales du produit réticulé; des aides à la réticulation constituées par des monomères polyfonctionnels; des photoinitiateurs qui initient la polymérisation et; des additifs qui confèrent des propriétés spécifiques au produit, caractérisée en ce qu'elle se présente sous forme d'une émulsion homogène et stable dans laquelle le pourcentage en poids d'eau dans le mélange eau et résine est compris entre 5 et 35 %.
Patent WO-9902614-A1 (WO)
Title: Method for making composites
Inventor: MERTENS MARC
IPC: C09D5/44
Filed: 1998-07-10
Abstract: The invention concerns a method for making composites by electrochemical polymer or copolymer coating of a carbon-based support which consists in using a reaction system comprising (a) at least a monomer capable of forming a polymer on said support, (b) an aprotic solvent and (c) an electrolyte providing the resulting organic medium with electric sufficient conductivity for conducting therein electrolysis, whereby the carbon support permanently forms the cathode, by applying a potential or an electric current bringing the reaction system into the passivation zone corresponding to the first inhibition peak detected in the voltampere-tester, so as to form a polymer grafted on said support.
Patent BG-48864-A1 (BG)
Title: Phosphor containing oligoester alcohol and method for its preparation
Inventor: TODOROV KRASIMIR A
IPC: C07F9/40
Filed: 1988-06-08
Abstract: This compound is used in the manufacture of solid expanded polyurethane. It exhibits enhanced flame resistance. The oligoester alcohol obtained has units of periodicity as follows:<IMAGE>where the value of a is 1-2; x=4-5; p=2; z=2; M.M. = 1220-1300, and where R means CH2CH2OCH2CH2;<IMAGE>The preparation method involves carrying out two-stage re-esterification of a residue from the production of dimethyl terephtalate with diethylene glycol and dimethyl ester of 1,2-di/methoxycarbonil/ethane phosphonic acid.
Patent BG-50534-A1 (BG)
Title: Method for the radio protection of biological objects under fractional and prolonged irradiation conditions
Inventor: LAMBOV VESELIN N
IPC: A61K35/74
Filed: 1990-06-19
Abstract: This method is applied in the clinical and spatial medical practice for radioprotection of biological objects. It greatly increases the radio resistance of a biological object, which ensures the large cumulative dosages of ray loadings. The method uses radio-protector agents, which are non-toxic and have a wide range of prophylactic and therapeutic action. It is implemented through treatment under a scheme with gluco-galacto-xylo-mannan, with a molecular mass of 200,000, and low-molecular melanoid, with molecular mass of 12,000, obtained from microorganisms of the Rhodotorula Rubra type.
Patent BG-50861-A1 (BG)
Title: Tool for skeleting of organs
Inventor: DIMITROV DIMITAR A
IPC: A61B17/326
Filed: 1990-09-21
Abstract: This instrument is used in surgery. Its construction allows for the precise and non-traumatic dissection and mobilization of the tissues by an easy, fast and comfortable passage of the free ligament catguts. The instrument consists of a handle (1), to which is attached a dissector part, with a lancet shape, formed by two arms (2), convening in a spear-shaped peak (3). Between the arms is formed an ellipsoid aperture (4), while each of the arms contains an operative on its top surface groove (5) for directing a ligament needle.
Patent BG-51902-A1 (BG)
Title: Device for asynchronous motor control
Inventor: GEORGIEV GEORGI P
Filed: 1990-12-03
Abstract: The device is intended for the control of induction motors and driving general purpose mechanisms. It improves the power parameters and ensures smooth motor stopping for a short period of time. The device contains a mains transformer (1), connected with a rectifier-stabilizer (2), connected to the first master generator (3), asynchronous counter (4), memory (5), reversive counter (6), zero fixator (7), divider (8), distributor-decoder (9), distributor-decoder-dephaser (10), integrator (11), broad-pulse modulator (12), amplifier (13), decoder (15), second master generator (17) and induction motors (14).<IMAGE>
Patent WO-9007640-A1 (WO)
Inventor: CASTILHO ROSA CACEMIRO
IPC: F01L9/00
Filed: 1989-12-28
Abstract: L'appareil décrit, qui sert à alimenter en air un moteur à combustion interne, après la phase de combustion, se caractérise: par une soupape supplémentaire indépendante (1) pour chaque cylindre (26) du moteur, cette soupape (1) pouvant occuper une première position fermée étanche à l'air et une seconde position ouverte dans laquelle elle permet au cylindre (26) de communiquer avec l'atmosphère et par un organe de fermeture (17) sollicitant la soupape (1) à occuper la première position fermée et réagissant à la formation de vide à l'intérieur du cylindre (26), après la phase de combustion, de façon à ouvrir la soupape et à placer le cylindre en communication avec l'atmosphère.
Patent CA-2000178-A1 (CA)
Title: Swiveling infant car seat
Inventor: YOUNG QUENTIN
IPC: A47C3/18
Filed: 1989-10-05
Abstract: ABSTRACT A swiveling infant car seat with an infant restraint device comprises a pedestal formed with a circular opening bordered by a lip to which a base is connected for distribution loads therebetween A substantially circular base for a seat is formed with a groove around the periphery of an annulus which receives the inner periphery of the anchor plate therein to the seat to the pedestal. The base includes a pivot plate, an anchor plate, and a retainer plate for holding the pivot plate in swiveling relationship with the anchor plate. The seat is riclinably attached to the base for orientation at select inclinations, and a latch mounted on the pedestal is engageable with the base to selectively hold the seat in either a forward facing or a rearward facing orientation. A rearward member is also mounted to the rear of the pedestal and a pair of diametrically opposite, grooved receptacles are provided on the base for receiving a tongue of the rearward member to maintain the integrity of the seat in the event the automobile in which the seat is mounted is involved in a collision.
Patent CA-2000450-A1 (CA)
Inventor: SHIGEMOTO HIROMI
IPC: B32B27/32
Filed: 1989-10-11
Abstract: A laminate comprising (A) a layer of a 4-methyl-1-pentene polymer. (B) a layer of a polymer composition comprising (a) 40 to 98 % by weight of an ethylene/ alpha-olefin random copolymer containing 30 to 95 mole % of ethylene units, (b) 0.1 to 20 % by weight of a polyolefin modified with an unsaturated carboxylic acid or its derivative. and (c) 1 to 50 % by weight of a tackifier, the proportions of components (a), (b) and (c) being based on the total weight of components (a) ,(b) and (c) , and (C) a layer of a thermoplastic resin, the layers (A), (B) and (C) being laminated in the sequence stated.
Patent CA-2000756-A1 (CA)
Title: Method of making a crystal oscillator desensitized to acceleration fields
Inventor: BALLATO ARTHUR
IPC: H03L1/00
Filed: 1989-10-16
Abstract: An oscillator and a resonator included in the oscillator are operated at a frequency that is not the resonator frequency but that is off resonance at a frequency where the resonator has a minimum acceleration sensitivity and the desired oscillator output frequency then electronically produced using electronic frequency synthesis techniques.
Patent CA-2000905-A1 (CA)
IPC: B29C33/20
Filed: 1989-10-17
Abstract: ABSTRACT:           Disclosed herein is a standing well post type center mechanism in a tire press which comprises a bladder well disposed vertically liftably in the center of the tire press, the bladder well comprising a bead ring at the upper end thereof, an upper clamp ring assembly for holding the upper end of a bladder, the upper clamp ring assembly disposed concentrically with the bladder well and being vertically liftable independently of the bladder well, and a lower clamp ring assembly concentrical with the upper clamp ring assembly and vertically liftable independently of the bladder well and the upper clamp ring assembly, wherein an air cylinder for lifting the upper clamp ring assembly is disposed liftably in the bladder well, the upper clamp ring assembly is fitted to the upper end of a piston rod in the air cylinder, the lower clamp ring assembly is fitted to the upper end of the air cylinder, and the lower end of the air cylinder is constrained engageably and disengageably through a stopper.
Patent CA-2002881-A1 (CA)
Title: Marine casing suspension apparatus
Inventor: HYNES JOSEPH H
IPC: G01V1/38
Filed: 1989-11-14
Abstract: An improved wellhead casing hanger for suspension of successive casing strings with particularly small annular spacings having an adapter sleeve of double wall construction which is utilized with a load bearing shoulder on the inside of the inner member for receiving a conventional expanding type hanger, with the annulus between the inner and outer walls providing an improved fluid return path without restricting the bore of the sleeve, packoff for sealing the annulus at the appropriate time and an installation tool.
Patent CA-2003296-A1 (CA)
Title: Bovine metallothionein regulatory region
Inventor: WILLIAMS MARK E
IPC: C12N5/10
Filed: 1989-11-17
Abstract: Abstract of the Disclosure The present invention provides a bovine metallothionein II regulatory region and a modified bovine metallothionein regulatory region as well as vectors and methods for the utilization of the aforesaid regulatory regions.
Patent CA-2004994-A1 (CA)
Title: Optical scanning device, mirror objective suitable for use in said device and optical write and/or read apparatus provided with said device
Inventor: OPHEIJ WILLEM G
IPC: G11B7/0037
Filed: 1989-12-08
Abstract: Abstract: Optical scanning device, mirror objective suitable for use in said device and optical write and/or read apparatus provided with said device.           An optical scanning device is described with a mirror-objective (30) arranged between a radiation source (40) and an object (10) to be scanned, which mirror objective comprises two radiation windows (31, 34) and two reflectors (32, 33). By giving one of the windows (31, 34) an aspherical shape, the mirror objective is well corrected for spherical aberrations, while no stringent requirements need to be imposed on the accuracy of the shape of the aspherical surface (35). Fig. 3.
Patent CA-2006790-A1 (CA)
Title: Method and an apparatus for producing containers
Inventor: SORENSEN ERLING
IPC: B29C49/42
Filed: 1989-12-28
Abstract: ABSTRACT            A method and an apparatus for producing a container (10) filled with goods (60) and possessing superior mechanical stability are dis-closed. A preform (10a) which is filled with the filling goods, consists of crystallizable plastic material and comprises a bottom portion (11a) and an opening portion (13), is reformed into the container by means of a mechanical forming tool (20). On the reforming of the bottom portion, the mechanical forming tool displaces the bottom portion towards the opening portion of the preform under simultaneous temperature conditioning of the material of the bottom portion, The mechanical forming tool abuts against the bottom portion for such a length of time that the bottom portion obtains a total crystallinity of at least 15%.            An apparatus according Lo the invention includes a holder (50) in which the preform (10a) is received and in which the preform is retained on reforming of its bottom portion, and a mechanical forming tool (20) with an abutment surface (22) which, by means (26), is given an elevated temperature. The apparatus is included in equipment for filling of the preform with filling goods and the forming tool is disposed for the above-mentioned displacement of the bottom portion, once the preform has been supplied with filling goods and for retention of the abutment surface during a predetermined period of time at an end position of the above-mentioned displacement.
Patent CA-2006846-A1 (CA)
Title: Flexible endoscope
Inventor: OPIE ERIC
IPC: G02B23/24
Filed: 1989-12-28
Abstract: FLEXIBLE ENDOSCOPE                  Abstract of the Disclosure Various methods and mechanical devices for providing manipulation  and  steering  of  the  bending  section  of  an endoscope  having  a  sheath  thereon  is  disclosed.    In  one embodiment, the longitudinal center axis of a biopsy tube is aligned with the longitudinal center of the insertion tube, both being in common with the instantaneous bending center of the insertion tube.   The insertion tube is capable of only right and left movement through steering but is also rotatable with respect to the handle to permit the tip to be positioned in any desired location.   In an alternative embodiment, the instantaneous  bending  center  is  radially  offset  from  the longitudinal center of the insertion tube.   The hinges are positioned in the bending section of the insertion tube for locating the  instantaneous center of bending at a desired location in a groove.  Four, or in an alternative embodiment, three cables are provided for controlling the movement and steering of the bending section.   Because the cables are not symmetrically  located  with  respect  to  the  instantaneous bending center, the mechanical control assembly is designed to take into account the difference between the movements of the respective cable through the full range of motions.   In an alternative embodiment, the channel is located radially offset from the instantaneous center of bending and the biopsy tube assembly is made stretchable or compressible to ensure that the biopsy  tube end  remains  aligned with the  end of  the insertion tube end.
Patent CA-2007339-A1 (CA)
Title: Chest Enclosure for Ventilators
Inventor: HAYEK ZAMIR
IPC: A61H31/00
Filed: 1990-01-08
Abstract: A chest enclosure for inducing assisted ventilation of the lungs of a patient, when combined with an air oscillator.  The chest enclosure comprises a stiff but flexible plastic tunnel member adapted to cover the chest, provided at its upper and its lower end with an air-impermeable flexible cushion, a band of flexible material extending from along the entire lateral edges of the tunnel, said bands extending to behind the back of the patient in an overlapping relationship, means being provided for the attachment of the bands with each other, an air passageway being provided into the enclosure for connection to an air oscillator.
Patent CA-2009462-A1 (CA)
Title: Low coefficient of friction material and plastic films coated therewith
Inventor: CHU SHAW C
IPC: C08L91/06
Filed: 1990-02-07
Abstract: ABSTRACT            A coating for a thermoplastic film includes an acrylic copolymer, a finely divided wax in the amount of 30 to 15%, preferably 30 to 60%, by weight based on the total weight of the copolymer, a finely divided inorganic solid selected from the group consisting of silica, diatomaceous earth, calcium silicate, bentonite and finely divided clays in the amount of 5 to 25% by weight based on the total weight of the copolymer and either talc or Syloid in the amount of 0 to 1% based on the total weight of the copolymer.  The coated film has a low haze, non-blocking and consistently low coefficient of friction for good machinability.  The coating is applied to a surface of the film as an aqueous dispersion preferably by a gravure coater placed between the machine direction orienter and the transverse direction orienter in an extruding system for the film.  This film can be laminated to another film such as glassine or a plastic film.
Patent CA-2011093-A1 (CA)
Title: Diaphragme pour electrolyse en bain de sels fondus d'halogenures de metaux
Inventor: BOUTIN JEAN
IPC: C25C7/04
Filed: 1990-02-28
Abstract: L'invention est relative â un diaphragme pour électrolyse en bains de sels fondus d'halogénures de métaux. Ce diaphragme est caractérisé en ce qu'il est constitué de fibres de carbone noyées au mains partiellement dans un matériau rigide et inerte vis à vis du bain, L'ensemble ayant une porosité de valeur déterminée. Il trouve son application dans l'obtention de métaux polyvalents de grande pureté où il permet une conduite plus facile de l'électrolyse et où, du fait de sa durée de vie améliorée, il assure des gains de productivité.