baber/WOPTO huggingface dataset:
Patent WO-8907303-A1 (WO)
Inventor: NEWMAN STEVE
IPC: G02C7/04
Filed: 1989-02-03
Abstract: La présente invention se rapporte à une lentille de contact dont la surface postérieure uniquement ou les surfaces et postérieure et antérieure sont configurées pour permettre une correction de l'astigmatisme de l'oeil de l'utilisateur et pour permettre un degré arbitraire de correction de l'erreur de réfraction dans un oeil de l'utilisateur. L'erreur de réfraction peut être corrigée par une répartition proportionnée de la géométrie de conformation entre les surfaces antérieure et/ou postérieure de la lentille.
Patent WO-9014938-A1 (WO)
Title: Starch derived shaped articles
Inventor: KNIGHT ADRIAN TIMOTHY
IPC: B29C48/76
Filed: 1990-06-01
Abstract: This invention relates to a method of producing starch derived shaped articles and in particular, a method of producing films derived from high amylose starch. In the method, a hot melt is prepared by heating under pressure a composition comprising a high amylosic material, or a derivative thereof, and sufficient water to provide a homogeneous melt for subsequent extrusion as a shaped article. The hot melt is subjected to an atmospheric or subatmospheric pressure immediately prior to or during extrusion so as to remove water from the hot melt prior to the formation of the shaped article. Preferably, the high amylosic material is derived from Goodman Fielder Mills Pty. Limited maize hybrids 55/77 or 65/88. The starch derived films produced by the method are particularly suitable for use in oxygen barrier laminates and as biodegradable mulch films.
Patent WO-9304640-A1 (WO)
Inventor: SAUNDERS STUART DAVID
IPC: A61C15/04
Filed: 1992-09-02
Abstract: Un distributeur (10) de la taille d'une carte de crédit est décrit, particulièrement adapté pour distribuer le fil dentaire. Le distributeur (10) comprend un boîtier rectangulaire fin (11) qui renferme une bobine de fil (12) enroulée sous forme ovale de manière à présenter une partie centrale allongée (13) ouverte dans laquelle le fil peut être tiré depuis l'extrémité intérieure de la bobine (12). Un des grands côtés du boîtier comprend un retrait allongé (14) qui s'étend dans la partie centrale ouverte (13). A un niveau inférieur audit côté, ce retrait (14) comporte un guide de sortie (16) du fil à une extrémité et un dispositif de coupe (18) à l'autre extrémité. La partie exposée (21) du fil qui est comprise entre le guide de sortie (16) et le dispositif de coupe (18) est également maintenue au-dessous dudit côté, de sorte que le distributeur (10) n'a pas de protubérances extérieures susceptibles d'accrocher les objets adjacents.
Patent WO-9404630-A1 (WO)
Inventor: KANEFF STEPHEN
IPC: C09K5/06
Filed: 1993-08-23
Abstract: Une matière à changement de phase, qui a une température de transition solide/liquide dans la gamme allant de 5 °C à 15 °C, sans problème de fusion aléatoire ou de surfusion, est constituée d'un mélange de sulfate de sodium décahydraté, de borax (tétraborate de sodium décahydraté), de silice calcinée, de chlorure d'ammonium, de chlorure de potassium, de sulfate de calcium et d'eau en excès par rapport à la quantité stoechiométrique incluse dans les hydrates. Une matière à changement de phase ayant une température de transition solide/liquide d'environ 58 °C et ne présentant pas de fusion aléatoire ou de surfusion, est constituée d'acétate de sodium trihydraté, de pyrophosphate tétrasodique décahydraté, de silice calcinée et d'eau en excès par rapport à la quantité stoechiométrique incluse dans les hydrates. La température de transition solide/liquide de la seconde composition peut être abaissée par l'addition d'urée ou d'acétate de lithium dihydraté.
Patent WO-9513997-A1 (WO)
Inventor: KELLY GRAHAM EDMUND
IPC: C05G1/00
Filed: 1994-11-15
Abstract: There is provided a plant fertiliser comprising at least one fertiliser component and a plant growth enhancing amount of at least one carotenoid. The fertiliser component may be selected from the group consisting of a known inorganic fertiliser and a known organic fertiliser. Alternatively, the fertiliser component may be altered protein containing vegetable matter, as defined in the specification herewith, having a plant growth enhancing amount of at least one carotenoid. There is further provided a process for preparing such a fertiliser, a fertiliser composition and a fertiliser mixture comprising such a fertiliser, and a method of fertilising a plant using such a fertiliser.
Patent WO-9718465-A1 (WO)
Title: Procede electrochimique
Inventor: HODGES ALASTAIR MCINDOE
IPC: C12Q1/54
Filed: 1996-11-15
Abstract: La présente invention concerne un procédé de détermination de la concentration d'une forme réduite ou oxydée d'une espèce chimique d'oxydoréduction à l'intérieur d'une cellule de pile électrochimique du type à électrode active et contre-électrode, la contre-électrode étant espacée de l'électrode active de façon que les produits de réaction de la contre-électrode arrivent sur l'électrode active. Le procédé consiste d'abord à appliquer (21) entre les électrodes un potentiel électrique de façon à limiter la diffusion de l'électro-oxydation des espèces chimiques d'oxydoréduction. Le procédé consiste ensuite à déterminer l'intensité en fonction du temps, à estimer le niveau de l'intensité (23) à état constant, à inverser le potentiel. Le procédé consiste enfin à déterminer de nouveau l'intensité en fonction du temps puis à estimer le niveau du potentiel inverse à état constant (25).
Patent WO-9855730-A1 (WO)
Title: Tete de recuperation d'un trepan constitue de plusieurs segments
Inventor: MCLEOD GAVIN THOMAS
IPC: E21B10/66
Filed: 1998-06-04
Abstract: L'invention concerne une tête d'extraction (10) destinée à être accouplée à un outil de fond de puits pour la récupération d'un trépan composé de segments séparés (14). L'outil de fond de trou est adapté pour se déplacer dans un train de tiges et une réduction (12) de guidage, fixée au train de tiges. L'outil dégage également les segments (14) qui sont immobilisés entre la réduction de tiges d'entraînement (12) et un manchon de blocage du trépan (16). La tête d'extraction (10) comprend un corps (30) ayant une première longueur (32) et une deuxième longueur contiguë (34), la première longueur (32) présentant un diamètre constant. La deuxième longueur (34) présente une partie (42) de diamètre réduit par rapport à celui de la première longueur (32). Le diamètre de la première longueur (32) est dimensionné de sorte que les segments de trépan (14) puissent initialement se replier radialement vers l'intérieur intégralement sur une surface circonférentielle (38) de la longueur (32). La partie à diamètre réduit (42) est dimensionnée de sorte que, lorsque les segments de trépan (14) sont placés sur celle-ci, ils (14) puissent passer au travers de la tige de guidage (12) et du manchon de blocage du trépan (16). A l'utilisation, lorsque les segments de trépan (14) fixés à la tige (12) sont repliés sur la première longueur (32) et qu'un outil de fond de trou auquel la tête d'extraction (10) est accouplée est tiré vers le haut, les segments de trépan (14) glissent par rapport à la tête (10) et le long de celle-ci, depuis la première longueur (32), contre la tige (12) et/ou le manchon de blocage de trépan (16), jusqu'à la partie à diamètre réduit (42) où les segments de trépan (14) conjointement avec la tête d'extraction (10) peuvent passer au travers du manchon de blocage (16) et du train de tiges à récupérer.
Patent BG-49794-A1 (BG)
Title: Device for pictures processing
Inventor: NIKOLOV GEORGI P
Filed: 1989-12-22
Abstract: The device is designed for microprocessor systems operating in real time. It has an option for connecting to various microprocessor busses, without being restricted to a certain type, and operates in real time with unlimited quantity of information and with a variable length of the information line. The device contains blocks for information processing and for the output condition, connected to the microprocessor system through an information bus and a bus for the selection of the internal registers. Input and output logic allows flexible connection between several recurring units. The image processing is done in real time with two processing functions in one unit. With the bi-directional information bus the length of the information line is changed. The information-processing window is shifted by lines and codes for the purpose of enlargement. The functions in the information processing tables are loaded through an address counter.
Patent WO-0041836-A1 (WO)
Inventor: GU HONGPING
IPC: B23K26/04
Filed: 2000-01-14
Abstract: A laser processing control apparatus utilizes plurality of optical fibers (36) to monitor different areas (37) of a weld zone. The individual signals are combined to provide a number of possible control modes including focus, gap, seam following and speed control. The signals may be used as inputs to fuzzy logic or other laser control systems.
Patent WO-0071382-A1 (WO)
Inventor: HUGHES IAN L
IPC: B60N2/58
Filed: 2000-05-19
Abstract: Generally, there is described a passenger seat comprising: a frame element; vehicle anchorage means connected to the frame element; a seat body (50) comprising a resilient material fixed (e.g., by adhesion or mechanical retention) with respect to the frame element and a groove (55) disposed in a surface thereof; a trim cover (10) disposed over at least a portion of the seat body; and trim cover attachment means attached to the trim cover. The trim cover attachment means comprises a tongue for insertion in the groove. The tongue (20) is operable between a closed position during insertion in the groove and an open position after insertion in the groove.
Patent WO-0121084-A1 (WO)
Title: Procede et dispositif de positionnement servant au montage d'un appareil de poursuite
Inventor: HODGSON ANTONY J
IPC: A61B19/00
Filed: 2000-09-15
Abstract: L'invention concerne un procédé consistant à apposer un corps sur un autre, à travers une interface de tissu mou, de manière à minimiser le déplacement relatif entre les deux corps au moyen de contraintes normales, afin d'atténuer les altérations cutanées dues aux mouvements. Des appareils selon l'invention comprennent plusieurs surfaces de contact ainsi que des moyens d'application de forces de repos, de même qu'ils peuvent comporter des mécanismes de réglage permettant leur adaptation sur différentes tailles de corps, ainsi que, le cas échéant, des moyens de détection permettant de compenser les petits mouvements et de surveiller le bon fonctionnement du système.
Patent WO-02051490-A1 (WO)
Title: Ballonnet de catheter de dilatation de ballonnet et ballonnet d'implantation de stent
Inventor: AL-SAADON KHALID
IPC: A61F2/06
Filed: 2000-12-22
Abstract: L'invention concerne un ballonnet de cathéter de dilatation de ballonnet pouvant être utilisé dans un système d'implantation de stent. Ledit ballonnet généralement tubulaire présente une configuration de parois d'extrémité conçue de façon à recevoir le ballonnet initialement dilaté de manière axiale plutôt que radiale. Les parois d'extrémité du ballonnet s'étendent entre le cathéter et une partie centrale allongée, et sont fixées de manière étanche audit cathéter à l'intérieur des extrémités de la partie centrale de façon à former une partie inversée par rapport audit ballonnet. De ce fait, la dilatation radiale vers l'extérieur des parois d'extrémité est limitée par rapport à la dilatation du ballonnet lorsque celle-ci s'effectue axialement vers l'extérieur au niveau des extrémités dudit ballonnet. La partie centrale peut ainsi se dilater uniformément de manière radiale. La dilatation radiale des parois d'extrémité supprime ou entraîne au moins un traumatisme moindre du vaisseau s'étendant au-delà de la zone ciblée. Le système d'implantation de stent comprend un cathéter à ballonnet doté d'un ballonnet dont la configuration des parois d'extrémité inversées favorise une dilatation radiale plus uniforme du ballonnet et donc du stent associé.
Patent CA-2002826-A1 (CA)
Inventor: BLANC CLAUDE
IPC: C10G7/00
Filed: 1989-11-14
Abstract: The gas mixture to be treated (1) is washed (5) between 0 DEG C and -45 DEG C by means of a solvent (6) for CO2 and C3 and higher hydrocarbons to produce a methane stream (8) containing not more than 2 mol% of CO2 and a CO2-rich liquid phase (11) containing at least 80 mol% of C3 and higher hydrocarbons from the gas mixture (1). The liquid phase (11) is subjected to a demethanization (12, 17) producing a demethanized rich solvent (27) and a methane-rich gas phase (22), and then the rich solvent (27) is subjected to a regeneration producing a regenerated solvent (34) which is recycled into the washing zone (5), and a gas mixture (42) containing the CO2 and the C2 and higher hydrocarbons which are present in the methanized rich solvent, the said gas mixture being separated by regenerative washing with a C5 and higher hydrocarbon solvent, into a CO2-rich acidic gas stream containing, expressed as methane equivalent, less than 10 mol% of hydrocarbons, and into a C2 and higher hydrocarbon cut (48) containing at least 80 mol% of the C3 and higher hydrocarbons present in the gas to be treated (1).
Patent CA-2003875-A1 (CA)
IPC: B65D47/24
Filed: 1989-11-24
Abstract: The invention provides a twist open/close outer cap internally threaded to fit the threads on a special bottle neck in cooperative sealing attachment with an inner cap inserted into the bottle neck.  Structural features and a stop provide bi-directional controlled rotation of the outer cap.  A beveled top fluid release plug fitting a correspondingly beveled dispensing aperture and interacting insert structure provides excellent sealing characteristics.  The outer cap is a short cylindrical member with an opened bottom and a shallow concave top surface.  A flow directing inverted funnel-like protrusion is formed around a dispensing aperture in the center of the outer cap top.  Depending from the underside of the outer cap top surface, is a cylindrical sleeve fitting a receiving chamber formed by two base attached walls in the second cap inserted into the neck of the bottle.  Screwing the outer cap up and down on threads cooperative with neck threads on the bottle, opens and closes the dispensing aperture by inserting and withdrawing the plug fitting the aperture.  The positioning of stops on the outer bottle neck surface and the inner wall of the outer cap control the dispensing opening and are set in manufacturing according to the viscosity of the material to be dispensed.
Patent CA-2006265-A1 (CA)
Title: Baby diaper
Inventor: COSENS CALVIN B
IPC: A61F13/15
Filed: 1989-12-20
Abstract: ABSTRACT          A baby diaper has a forward portion, a rearward portion and attachment tabs mounted on opposite sides of both the forward and rearward portions.  An expansion means in the form of elastic material is mounted on the forward portion between the oppositely located tabs on the forward portion and substantially centrally of the tabs to thereby allow for stomach movement of the infant and to create a connection between the tabs which has greater integrity. Additional elastic material is mounted in the central area between the forward and rearward portions which is pretensioned to allow for the diaper to assume a cup shape when it is unrestrained prior to positioning the diaper on an infant.
Patent CA-2007761-A1 (CA)
Title: Novel benzo[b][1,8]naphtyridine derivatives and process for preparing the same
Inventor: ANTOINE MICHEL
IPC: A61K31/435
Filed: 1990-01-15
Abstract: New benzo[b][1,8]naphthyridine derivatives of general formula (I) in which R is a hydrogen atom or an alkyl, fluoroalkyl, cycloalkyl (3 to 6 C), alkoxy, alkylamino or protected alkylamino radical, Hal is F, Cl or Br if R' is hydrogen, or Hal and R' are F, and Alk is an alkyl radical, and their preparation. These new products can be used as intermediates for the preparation of biologically active products. <IMAGE>  (I)
Patent CA-2008859-A1 (CA)
Title: Novel polymers
Inventor: PFAENDNER RUDOLF
IPC: C08G73/14
Filed: 1990-01-30
Abstract: K-17438/+/CGM 344 Novel polymers Abstract Novel soluble polyamide-polyimide block copolymers having an average molecular weight Mn of 1,000-50,000 are described. 25-100 mol% of the diamine radicals in the novel compounds have the formula               and/or                 ,in which Y is alkyl or halogen and m is 0 to 4.   The compounds are soluble in dipolar, aprotic solvents and can be crosslinked by heating to give insoluble products.
Patent CA-2009937-A1 (CA)
Inventor: KATZ RONALD A
IPC: H04M3/46
Filed: 1990-02-13
Abstract: In an audio-digital telephone interface system, a control selectively prompts a caller with oral instructions to selectively provide:  control signals, digital data signals (numeric) or audio signals.  A data cell is loaded in accordance with an operating program of the control and the resulting data packet is classified, as depending on the presence of audio signals.  Data packets are returned to storage, as for subsequent off-line processing.  The illustra-tive format receives and organizes mail order data from callers.
Patent CA-2010400-A1 (CA)
Inventor: KEISER DALE A
IPC: H01R13/66
Filed: 1990-02-20
Abstract: An apparatus is provided in combination with an instrument for determining the concentration of a medically significant component of a biologically fluid. The apparatus includes an integrated circuit carrier and a socket for removably longitudinally receiving the integrated circuit carrier. The socket includes a first set of electrical contacts and the integrated circuit carrier includes a second set of electrical contacts positioned and arranged so as to be electrically contacted by respective contacts of the first set of electrical contacts. One of the integrated circuit carrier and socket includes upstanding first wall portions extending generally along the longitudinal length of one of the integrated circuit carrier and socket and lying generally between adjacent electrical contacts of the first set. The integrated circuit carrier further includes upstanding second wall portions extending between adjacent electrical contacts of the second set so as to reduce the likelihood of accidental electrical contact between adjacent electrical contacts of the second set.
Patent CA-2011300-A1 (CA)
IPC: H02K23/04
Filed: 1990-03-01
Abstract: Abstract A direct current dynamoelectric machine is disclosed including plural main poles on a field frame with a wound armature rotatably mounted therein. The main poles utilize high-strength permanent magnets which are thick enough to supply a magnetic field, but having means at an edge portion thereof (such as at the trailing edge on a D.C. motor) for increasing the air gap towards that edge to resist demagnetization resulting from armature reaction. Particularly, the permanent magnets of the main poles include a concentric portion of constant thickness and a flared portion of the same constant thickness, wherein the tangential manner. The dynamoelectric machine also includes permanent magnet interpoles between the main poles, wherein each permanent magnet for each interpole is supported nearby the armature surface by a means that is magnetically non-conductive so that flux from the permanent magnet interpole is limited by an effectively large air gap to a value appropriate for the strength of an interpole.
Patent CA-2012437-A1 (CA)
Title: Postcard and its manufacturing method
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1990-03-16
Abstract: ABSTRACT OF DISCLOSURE     This   postcard   includes a postcard comprising : a postcard material; and a sticking material which is formed integral with said postcard material and is  stuck at least a part of said postcard material in a folded-back fashion; said sticking material comprising  : a base material opaque at least partly;  an inter-layer peel ply formed on the principal surface of said base material; and an adhesive layer formed on the principal surface of said inter-layer peel ply.    With this postcard the base materialof the  sticking material  can  be  easily  peeled  off  the postcard material in the part where the inter-layer peel ply is formed.  And the  information shown on the principal  surface of the  postcard material is visible when the base material is peeled off the postcard material.
Patent CA-2015478-A1 (CA)
Title: Subcoated simulated capsule-like medicament
Inventor: PAREKH KISHOR B
IPC: A61K9/36
Filed: 1990-04-26
Abstract: ABSTRACT OF THE DISCLOSURE            A simulated capsule-like medicament comprising a subcoating of a mixture of a water-soluble, film-forming polymer, e.g. hydroxypropylmethylcellulose and a hydrophobic plasticizer, e.g. castor oil, which promotes a smooth uniform and substantially bubble free outer coating, e.g. gelatin, for the capsule-like medicament; capsule-like medicaments which are slightly bowed in shape; and a process of making such medicaments.
Patent CA-2017341-A1 (CA)
Title: Piperidine-triazine compounds for use as stabilizers for organic materials
Inventor: BORZATTA VALERIO
IPC: C08K5/37
Filed: 1990-05-23
Abstract: A-17602/+/CHM 45 Piperidine-triazine compounds for use as stabilizers for organic materials Abstract of the Disclosure The present invention relates to novel piperidine-triazine compounds of the general formula (I)        (I) in which Rl is e.g. hydrogen or methyl, X is e.g. - I R2 where R2 is e.g. Cl-C8alkyl, 2,2,6,6-tetramethyl-4-piperidyl or 1,2,2,6,6-pentamethyl-4-piperidyl, Y is e.g. -N-R6 in which R5 and R6 are e.g. as defined for R2, m is e.g. 2 and Z is e.g. a group of the formula                       o-(cH2)2-o-(cH2)2-o-(cH2)2-o , are effective as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.
Patent CA-2019649-A1 (CA)
Inventor: GALLANT DENIS
IPC: H04J3/06
Filed: 1990-06-22
Abstract: A digital data transmission system comprises at least two data sub-systems connected to respective data termination units interconnected via a time-division multiplexed communications network having an internal system clock. The DTUs are part of the communications network and have their internal timing slaved to the network. The data sub-systems have independent timing from the communications network and therefore data sub-systems clocks will be liable to drift relative to the DTU clocks. The incomin data stream is applied to a FIFO memory, whose state is used to identify overate or underate conditions in the the transmitting sub-system. Clock adjustment data is transmitted with communications data in a superframe consisting of n frames of m bits each (where n, m are integers), and the received data steam is adjusted in accordance with said clock adjustment data to compensate the received bit stream for overate or underrate conditions.
Patent CA-2020088-A1 (CA)
Title: Phenoxypyridinamines and related compounds, a process for their preparation and their use as medicaments
Inventor: EFFLAND RICHARD C
IPC: C07C39/02
Filed: 1990-06-28
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to compounds of the formula   where n is 0 or 1; X is hydrogen, loweralkyl, loweralkoxy, halogen, formyl, loweralkylcarbonyl, loweralkoxycarbonyl, loweralkoxycarbonylloweralkyl or hydroxymethyl; Y is hydrogen or halogen, Z is NO2 or NHR, were R is hydrogen, loweralkyl, arylloweralkyl or loweralkylcarbonyl, and to a process for their preparation. The compounds are useful as topical antiinflammatory agents for the treatment of various dermatoses.