baber/WOPTO huggingface dataset:
Patent WO-9852747-A1 (WO)
Title: Film d'emballage barriere, a couches multiples
Inventor: GINOSSATIS STAMATIS
IPC: B32B27/30
Filed: 1998-05-15
Abstract: L'invention concerne un film d'emballage barrière à couches multiples, à utiliser dans la fabrication de sacs destinés à l'emballage de grosses pièces de viande et de viandes traitées. Le film à couches multiples présente une première couche extérieure en copolymère ou polymère thermoplastique, une première couche centrale constituée d'un film barrière comprenant un copolymère chlorure de vinylidène- acrylate de méthyle, une deuxième couche centrale constituée de copolymère ou polymère thermoplastique, une troisième couche centrale constituée d'un film barrière comprenant un copolymère chlorure de vinylidène-acrylate de méthyle et une deuxième couche extérieure en polymère ou copolymère thermoplastique. Plus spécifiquement, EVA, un polymère basse densité linéaire (lLLDPE) un polymère très basse densité linéaire (VLDPE) et des mélanges de ces matériaux peuvent être utilisés dans la première et la deuxième couche extérieure et dans la deuxième couche centrale. Le film multicouche est de préférence fabriqué par co-extrusion des couches, après quoi il est étiré biaxialement. Après l'étirement biaxial, ledit film multicouches peut être irradié selon un dosage compris entre 1 mégarad et 10 mégarads et thermosoudé de sorte qu'il forme un sac, lequel présente des caractéristiques de stabilité au stockage améliorées.
Patent WO-0008838-A1 (WO)
Title: Systeme telephonique
Inventor: VENKAT RAMACHANDRAN
IPC: H04M1/27
Filed: 1998-08-07
Abstract: L'invention concerne un système téléphonique (8) comprenant un appareil téléphonique (10) destiné à recevoir et à émettre des signaux téléphoniques par un réseau de communications (15). Une base de données stocke des données d'appel pour une destination d'appel, les données contenant, pour cette destination, des données d'identité relatives à l'identité de la destination et des données de numéro téléphonique relatives au numéro téléphonique de cette destination. L'appareil téléphonique (10) établit une liaison de communication avec la base de données et comporte une interface de téléphonie (22), ainsi qu'un moyen d'interception (32), et il est agencé pour permettre une sélection par l'utilisateur des données d'appel dans la base de données pour permettre la sélection d'une destination d'appel. Sur la base de cette sélection, un signal de données d'appel représentant le numéro de téléphone de la destination d'appel sélectionné est dirigé vers l'appareil téléphonique (10) via la liaison de communication. Le moyen d'interception (32) est sensible à la réception du signal de données d'appel pour placer l'appareil téléphonique (10) dans un état de numérotation, par l'interface de téléphonie (22), du numéro téléphonique représenté par le signal de données d'appel.
Patent WO-0008330-A1 (WO)
Title: Moteur thermique
Inventor: THOMPSON GLENN ALEXANDER
IPC: F01C3/06
Filed: 1999-08-06
Abstract: L'invention concerne un moteur thermique comprenant un compresseur (A) volumétrique ayant au moins une soupape rotative définissant partiellement au moins une des chambres à volume variable dans le compresseur (A), une chambre thermique (D) en communication fluidique avec la sortie du compresseur (A), la chambre thermique (D) ayant des moyens de transfert de chaleur permettant de transférer la chaleur d'une source de chaleur au fluide caloporteur; et un moteur volumétrique (B) ayant au moins une soupape définissant partiellement au moins une des chambres à volume variable dans le moteur et des moyens d'entraînement permettant d'entraîner le compresseur et une charge externe. L'écoulement de fluide caloporteur à travers la chambre thermique est sensiblement continu.
Patent WO-0166284-A1 (WO)
Title: Tube rainure en materiau refractaire destine au coulage metallurgique, ensemble de composants en materiau refractaire et installation de coulage comprenant un tel ensemble
Inventor: RENARD JEAN-LUC
IPC: B22D41/42
Filed: 2001-03-05
Abstract: L'invention concerne un tube de coulée rainuré en matériau réfractaire destiné au coulage d'un métal fondu entre un récipient métallurgique, un ensemble en matériau réfractaire comprenant un tel tube de coulée, et une installation de coulage comprenant un tel ensemble. Ce tube de coulée en matériau réfractaire forme une portion (12) de canal de coulage et comporte au moins une première surface de contact (14) pouvant être en appui contre une seconde surface de contact (11) d'un autre composant en matériau réfractaire (9) formant une portion adjacente du canal de coulage et pourvue d'une rainure d'injection (17) formant, avec la première surface de contact (14), un canal d'injection de fluide entourant au moins partiellement ledit canal, le tube de coulée (4) étant conçu de manière à être déplacé dans une trajectoire prédéfinie le long de laquelle la première surface de contact (14) coulisse et reste en contact d'appui contre la seconde surface de contact (11), alors que la portion (12) du canal de coulage formé par le tube de coulée intercepte une partie déterminée (23) de la rainure d'injection. Le tube de coulée est caractérisé en ce que la première surface de contact (14) comprend une rainure supplémentaire (26, 27) positionnée de manière à être située à proximité de la partie déterminée (23) de la rainure et à communiquer avec cette rainure au moins de chaque côté de la partie déterminée. Ce tube de coulée en matériau réfractaire permet de conserver les avantages de l'injection de fluide, même lorsque la rainure d'injection du composant fixe est obstruée.
Patent WO-0172342-A1 (WO)
Title: Trousse de test destinee a l'evacuation gastrique et procede permettant de tester l'evacuation gastrique d'un aliment solide
Inventor: GHOOS YVO
IPC: A61K51/04
Filed: 2001-03-26
Abstract: De manière générale, l'invention concerne une trousse comprenant un prémélange pré-emballé contenant des acides gras à chaîne moyenne marqués d'un isotope stable sur un support approprié et mélangés avec des ingrédients appropriés. Le prémélange correspond à la partie de la trousse qui permet d'obtenir toutes les matières nécessaires au diagnostic de l'évacuation gastrique en phase solide par contrôle de l'apparition de 13CO2 dans la respiration. Plus particulièrement, l'invention concerne une amélioration apportée au test respiratoire actuel sur l'acide 13C-octanoique contenu dans l'omelette aux oeufs, généralement reconnu comme étant un test approprié mais qui manque d'uniformité et qui n'est pas d'utilisation facile. Le prémélange d'acide octanoique 13C de la trousse de test peut être stocké pendant longtemps à température ambiante, il permet d'obtenir des outils fiables et simplifiés pour étalonner des mesures et simplifier le test respiratoire à l'octanoate.
Patent WO-9515583-A1 (WO)
Inventor: KUIJK MAARTEN
IPC: H01L31/111
Filed: 1993-12-03
Abstract: An optoelectronic pnpn-device with a particular layer structure is described together with a method for resetting said pnpn-device, thereby allowing complete carrier removal in the center n and p layers by a single negative voltage pulse. In this complete turn-off state, the device is completely immune to dV/dt triggering and enhanced optical sensitivity is obtained due to the perfectly controlled number of free carriers. Two such pnpn-devices connected in parallel constitute a sensitive differential pair of pnpn-devices, which can operate at high cycle frequency when following the method of operation as disclosed.
Patent WO-0003041-A1 (WO)
Title: Flat product, such as sheet metal, made of steel with high yield strength having good ductility and method for making same
Inventor: EBERLE KLAUS
IPC: C21D8/02
Filed: 1999-07-07
Abstract: The invention concerns a flat product made of multiphase steel and a method for preparing said steel comprising the following steps: hot rolling at a temperature at which the austenitic phase is stable; tempering to form a C and Mn-enriched phase in a ferrite matrix; heat treatment to form austenite islands and/or enriching in Mn the already formed austenite and cooling down to room temperature so as to obtain a final product with a ferrite matrix containing residual austenite, bainite and/or martensite islands.
Patent CA-2002971-A1 (CA)
Title: Coin accepting mechanism
Inventor: ANDREW RODGER J
IPC: G07F9/04
Filed: 1989-11-14
Abstract: A coin accepting mechanism includes an escrow comprising a pivoted bucket (4) arranged to receive coins from a coin entry (2), and an ironless rotor motor (6) arranged to rotate the bucket (4) around its pivot (5) in a clockwise or anticlockwise direction to tip coins out of the bucket (4) into a cash box (10) or into a reject chute (3). The low inertia and operating current of an ironless rotor enable a coin accepting mechanism for a telephone to be line powered.
Patent CA-2003295-A1 (CA)
Inventor: OHASHI YOSHIHISA
IPC: B22F5/10
Filed: 1989-11-17
Abstract: A process for manufacturing clad metal tubing from two different types of metals having different deformation resistances is disclosed.  The process comprises preparing a combined billet having two blank pipes arranged concentrically with each other, the pipes being made of different metals, and applying hot extrusion to the billet while adjusting the heating temperature of the pipe such that a pipe of the metal having a higher deformation resistance is heated to a higher temperature.
Patent CA-2007615-A1 (CA)
Title: Method of improving the quality of large amount of water and the quantity of dissolved oxygen therein, and apparatus for said improvement
Inventor: MAKINO MASAHIKO
IPC: C02F3/02
Filed: 1990-01-11
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention relates to a method and an apparatus,  in which the quality of a large amount of water and/or the quantity of dissolved oxygen in said water is improved and which are characterized in that water,  in which slaked lime is dissolved in advance, and/or water of high oxygen content, which is generated in advance,  is supplied into water pumped by an intermittent Pneumatic water pumping unit so that the water having the slaked lime dissolved therein and/or the water of high oxygen content is diffused in the large amount of water.  The present invention also relates to a method and an apparatus,  in which the quality of large amount of water and/or quantity of dissolved oxygen in a large amount of water is improved and which are characterized in that water with slaked lime dissolved therein and/or water of high oxygen content is conducted to the bottom of a lake or the like; and an intermittent pneumatic water pumping unit is operated in the lake or the like so that the large amount of water is caused to Flow up and down and agitated.
Patent CA-2008150-A1 (CA)
Title: Avermectin derivatives
Inventor: FISHER MICHAEL H
IPC: C07D493/22
Filed: 1990-01-19
Abstract: 01/DLRl2 TITLE OF THE INVENTION AVERMECTIN DERIVATIVES            BACKGROUND OF THE INVENTION       The term avermectin (previously referred to as C-076) is used to describe a series of compounds isolated from the fermentation broth of an avermectin producing strain of Streptomyces avermitilis and derivatives thereof.  The morphological characteristics of the culture are completely described in U.S. Patent No. 4,310,519.  The avermectin compounds are a series of macrolides, each of which is substituted at the 13 position with a 4-(.alpha.-L-oleandrosyl)-.alpha.-L-oleandrose group.  The avermectin compounds and the instant derivatives thereof have a very high degree of anthelmintic and anti-parasitic activity.
Patent CA-2008325-A1 (CA)
Title: Method and compounds for aica riboside delivery and for lowering blood glucose
Inventor: GRUBER HARRY E
IPC: A61K31/7056
Filed: 1990-01-24
Abstract: ABSTRACT OF THE DISCLOSURE           AICA riboside and prodrugs of AICA riboside are provided which lower blood glucose for the treatment of various pathologic conditions, including hypoglycemia, insulin defi-ciency, insulin resistance diabetes and Syndrome X.  Prodrugs of AICA riboside provide AICA riboside in an orally bioavailable form.  The use of adenosine kinase inhibition and ZMP enhancement for lowering blood glucose are also described.
Patent CA-2009494-A1 (CA)
Title: Capacitive accelerometer with mid-plane proof mass
Inventor: BULLIS ROBERT H
IPC: G01P15/08
Filed: 1990-02-07
Abstract: Abstract of the Disclosure Capacitive Accelerometer with Mid-Plane Proof Mass A micromachined three-plate capacitive accelerometer incorporates a "sandwich" proof mass formed from two layers that are boron-doped to define hinges attached essentially to the mldplane of the proof mass by being placed abutting a bonding interface region at the midplane.     R-3325hs-ed
Patent CA-2010886-A1 (CA)
Title: Cell growth inhibitory macrocyclic lactones denominated combretastatin d-1 and combretastatin d-2
Inventor: PETTIT GEORGE R
IPC: A61K31/365
Filed: 1990-02-26
Abstract: ABSTRACT OF THE DISCLOSURE        The isolation and elucidation of novel caffrane macrocyclic lactones denominated "Combretastatin D-l" and "Combretastatin D-2", each of which was found to possess unexpected cell growth inhibitory properties. The lactones have the structural formula:       wherein:     X,X = CH=CH
Patent CA-2012029-A1 (CA)
Inventor: OBATA MASAO
IPC: H05K3/36
Filed: 1990-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         In a displaying cell of a liquid crystal display device, glass substrates are formed to overhang a displaying area and electrodes formed on the glass substrates are also formed to overhang the displaying area.  An electrode formed on a wiring substrate, in which integrated circuit chips are mounted in order to drive the electrodes, is connected by an anisotropic conductive film to the electrodes on the glass substrate.  Space is provided on the glass substrates, so that another anisotropic conductive film can be provided between the attaching position of the anisotropic conductive film and the displaying area.   In the event that a connection is disconnected, a wire is broken or the current leaks, the wiring substrates are peeled off,  and the connection is repaired.  After repair, the wiring substrate is connected to a different part of the electrode on the glass substrate.
Patent CA-2013164-A1 (CA)
Title: Butterfly valve
IPC: F16K27/02
Filed: 1990-03-27
Abstract: ABSTRACT      A butterfly valve is described,  including :  a valve body made from synthetic material and having an internal cylindrical fluid passage; a movable disk valve disposed in the valve body for controlling the opening and closing of the fluid passage ; a seated ring made from elastic material inserted between  the valve body and the disk valve for closing the fluid passage when the disk valve is in a closed position ; a shaft hole formed in the valve body into which a stem is inserted  ;  a shaft cylinder formed to extend ouwardly from an outer circumference of the valve body in correspondence with the shaft hole, the stem being inserted into the shaft cylinder and holding the valve axially, the valve body being divided along at least one division line formed across the fluid passage and being composed of plural divided parts, each divided part being joined at a joining surface  extending circumferentially to form one complete valve body and being produced with a plurality of cavity portions  in order  to  achieve light weight  and required thickness,  and the seated ring being fitted into an inner circumference of the valve body.
Patent CA-2013340-A1 (CA)
Title: Method for preparation of aryloxytriazine-capped polyphenylene ethers
Inventor: BROWN STERLING B
IPC: C08G65/48
Filed: 1990-03-29
Abstract: METHOD FOR PREPARATION OF ARYLOXYTRIAZINE-CAPPED POLYPHENYLENE             ETHERS                      Abstract Aryloxytriazine-capped polyphenylene ethers are prepared by reaction of a polyphenylene ether with an aryl cyanurate.  The products undergo reaction with amine-ter-minated polymers such as polyamides, to form compositions which have excellent properties and which find utility as molding compositions and as compatibilizers for blends of similar polymers.
Patent CA-2013774-A1 (CA)
Inventor: GOLDENBERG SHAUL
IPC: E05D15/06
Filed: 1990-04-03
Abstract: For use in a track having at least one engaging portion therewith, the track being part of a closure assembly, a pivot shoe for movement in the track of the closure assembly, the pivot shoe comprising a carrier portion for movement within the track, the pivot shoe having disposed therewith clamping means to clamp in use at least one engaging portion  of the track of the closure assembly, the clamping means being in engagement with operating means moveable from a position wherein the clamping means engage the at least one engaging portion of the track wherein the closure member of the closure assembly is locked or secured in position, to a position wherein the clamping means disengages the at least one engaging portion of the track wherein the closure member of the closure assembly is free to move in the track.
Patent CA-2017040-A1 (CA)
Title: Aluminium-strontium master alloy
Inventor: MULDER JAN P
IPC: C22C1/02
Filed: 1990-05-17
Abstract: A B S T R A C T                 ALUMINIUM-STRONTIUM MASTER ALLOY      A process is described for the preparation of an aluminium- strontium master alloy suitable for use as structure refiner during the solidification of molten aluminium-silicon alloys, comprising atomizing a molten alloy containing 3 to 30% by weight of strontium, the balance being aluminium, quick cooling of the atomized droplets to obtain solid particles and consolidation of the obtained solid particles.
Patent CA-2017699-A1 (CA)
Inventor: AKIHIKO SHIRAHATA
IPC: C07F7/18
Filed: 1990-05-29
Abstract: The present invention is a silylating agent of formula (CH3)(R)(R1)SiX ;   where R is an  isopropyl   group, R1 is a monovalent hydrocarbon group having 2 to 6 carbon atoms, and X is a chlorine atom or bromine atom, but exclusive of the compounds methyldiisopropylchlorosilane and n-butylisopropylmethylchlorosilane.  The silylating agent of the present invention provides a silylation product which is much more stable than the silylation product obtained with trimethylchlorosilane, and its protective group is as stable as the silylation product obtained from t-butyldimethylchlorosilane. Moreover, the present described silylating agents are characterized by an easier desilylation than the t-butyldimethylsilyl group.
Patent CA-2019277-A1 (CA)
Title: Apparatus and method for packaging of articles
Inventor: JOHNSON ROBERT A
IPC: B65D5/42
Filed: 1990-06-19
Abstract: Abstract of the Disclosure An apparatus and method for packaging articles includes a tray having a cavity adapted to receive the one or more articles therein.  The cavity is defined by a pair of upstanding side walls, which extend slightly above the upper surface of the one or more articles when placed within the cavity.  A retainer is adapted for securement to the upstanding side walls, and retains the one or more articles within the cavity.  The retainer prevents outward movement of the articles from the cavity, and leaves a major portion of the articles exposed after packaging for viewing by a potential consumer.
Patent CA-2019699-A1 (CA)
Title: Miter gauge
IPC: B27B29/00
Filed: 1990-06-22
Abstract: Miter apparatus for use with a cutting tool having a table top containing an alignment groove.  The miter apparatus includes a guide bar adapted to slidably fit in the alignment groove, a head assembly pivotally secured to the guide bar, and a telescopic fence assembly secured to the head assembly. The fence assembly is adjustable in length and includes an inner rail telescopically received within an outer rail, each rail being provided with a retractable workpiece stop which is pivotally mounted on its rail so as to be movable from an operative to a retracted position.  A clamping mechanism may be provided for securing a workpiece in position against the guide bar.
Patent CA-2025051-A1 (CA)
Title: Hubless sheave and spindle
IPC: A01D34/76
Filed: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE HUBLESS SHEAVE AND SPINDLE    A belt driven rotary mower spindle and sheave assembly having a plurality of bushings, spacers and bearings compressed with the sheave on the spindle between a nut and a support or shoulder portion of the spindle.  Rotational movement of the belt driven sheave is thereby frictionally transferred to the spindle.  The assembly is carried within a housing on a mower deck, and a rotary cutting device is fixed to the lower end of the spindle.
Patent CA-2026742-A1 (CA)
IPC: B62B7/08
Filed: 1990-10-02
Abstract: An  improved doll-carriage having a retaining  and adjusting mechanism which makes assembly and  operation easier. The retaining and adjusting mechanism comprises a  retaining piece and an adjusting piece mounted in  a fixed relation to the retaining piece.  The  retaining piece  has a guide channel thereon for  press-fittingly engaging with a corresponding rear support leg when the carriage is in an extended configuration. The adjusting piece has a protrusion with teeth and pins on an  outer face thereof for engaging with corresponding teeth  and holes provided in a cylindrical recess of the retaining piece. The adjusting piece is urged to bear against the retaining piece by a spring received within a receiving recess  formed on the adjusting piece and secured by  a cover so that the adjusting piece is  angle-adjustable in  a  limited  manner.  The  retaining  piece  has  an extension wing formed on a face proximate to the  outer face   of  the  adjusting  piece  which  prevents   any undesirable  gap  to be formed  between  the  retaining piece and the adjusting piece.
Patent CA-2027867-A1 (CA)
Inventor: DOMANSKY PHILIPPE
IPC: B65D67/02
Filed: 1990-10-17
Abstract: A package (AC) which accommodates at least one cup having top flanges includes a wrapper comprising a top panel (12) overlying the top ends of each cup, side wall panels (14, 16) depending from and hinged to opposed side edges of the top wall and end wall constructions (W, W1) at each of the two other opposed side edges of the top wall. The wrapper is held in its completed form to retain each cup therein by cooperation between each of the end wall constructions and the adjacent cup and by retaining slots (22, 24; 26, 28) to maintain each of the cups in cooperation with the end wall constructions.
Patent CA-2029406-A1 (CA)
Title: Methods of and apparatus for digital video signal processing
Inventor: WILKINSON JAMES H
IPC: H04N9/64
Filed: 1990-11-06
Abstract: Apparatus for demultiplexing an input 4:4:4:4-standard digital video signal into first and second output 4:2:2-standard digital video signals comprises a demultiplexer for separating the input video signal into a luminance input signal, two chrominance input signals, and a key input signal; for each said chrominance input signal, a first low-pass filter for low-pass filtering said chrominance input signal with a cut-off frequency preferably equal to 7/16 the Nyquist frequency of the input chrominance signal, a sub-sampler for sub-sampling the signal from the first filter at a ratio of 2:1 to provide a first chrominance output signal, a subtracter for subtracting the signal from the first filter from the input chrominance signal, a demodulator for demodulating the signal resulting from the subtraction with a signal preferably of 3/8 the Nyquist frequency, and a second low-pass filter for low-pass filtering the resulting demodulated signal with a cut-off frequency equal to half the Nyquist frequency, the sub-sampler sub-sampling the signal from the second filter at a ratio of 2:1 to provide a second chrominance output signal; and multiplexers for supplying the luminance input signal and two of the chrominance output signals as the first output video signal, and the key input signal and the other two of the chrominance output signals as the second output video signal.